Mambo > Projects > zOOm Media Gallery > SVN

Annotation of /trunk/lib/zoom.class.php

1 :	andphe	2	<?php
2 :			//zOOm Media Gallery//
3 :			/**
4 :			-----------------------------------------------------------------------
5 :			\| zOOm Media Gallery! by Mike de Boer - a multi-gallery component \|
6 :			-----------------------------------------------------------------------
7 :
8 :			-----------------------------------------------------------------------
9 :			\| \|
10 :			\| Author: Mike de Boer, <http://www.mikedeboer.nl> \|
11 :			\| Copyright: copyright (C) 2007 by Mike de Boer \|
12 :			\| Description: zOOm Media Gallery, a multi-gallery component for \|
13 :			\| Joomla!. It's the most feature-rich gallery component \|
14 :			\| for Joomla!! For documentation and a detailed list \|
15 :			\| of features, check the zOOm homepage: \|
16 :			\| http://www.zoomfactory.org \|
17 :			\| License: GPL \|
18 :			\| Filename: zoom.class.php \|
19 :			\| \|
20 :			-----------------------------------------------------------------------
21 :			* @version $Id: zoom.class.php 142 2007-03-12 22:17:28Z spignataro $
22 :			* @package zOOmGallery
23 :			* @author Mike de Boer <mailme@mikedeboer.nl>
24 :			**/
25 :			// MOS Intruder Alerts
26 :			defined( '_VALID_MOS' ) or die( 'Direct Access to this location is not allowed.' );
27 :			if (!defined('_MOS_NOTRIM')) {
28 :			define( "_MOS_NOTRIM", 0x0001 );
29 :			define( "_MOS_ALLOWHTML", 0x0002 );
30 :			define( "_MOS_ALLOWRAW", 0x0004 );
31 :			}
32 :
33 :			class zoom {
34 :			//first, some of the default internal variables...
35 :			/**
36 :			* @var string
37 :			* @access private
38 :			*/
39 :			var $_sql = null;
40 :			/**
41 :			* @var table
42 :			* @access private
43 :			*/
44 :			var $_result = null;
45 :			/**
46 :			* @var array
47 :			* @access public
48 :			*/
49 :			var $_CONFIG = null;
50 :			/**
51 :			* @var toolbox
52 :			* @access public
53 :			*/
54 :			var $toolbox = null;
55 :			/**
56 :			* @var ftplib
57 :			* @access public
58 :			*/
59 :			var $ftplib = null;
60 :			/**
61 :			* @var editmon
62 :			* @access public
63 :			*/
64 :			var $EditMon = null;
65 :			/**
66 :			* @var gallery
67 :			* @access public
68 :			*/
69 :			var $_gallery = null;
70 :			/**
71 :			* @var ecard
72 :			* @access public
73 :			*/
74 :			var $ecard = null;
75 :			/**
76 :			* @var int
77 :			* @access private
78 :			*/
79 :			var $_counter = null;
80 :			/**
81 :			* @var boolean
82 :			* @access private
83 :			*/
84 :			var $_isAdmin = null;
85 :			/**
86 :			* @var privileges
87 :			* @access public
88 :			*/
89 :			var $privileges = null;
90 :			/**
91 :			* @var int
92 :			* @access public
93 :			*/
94 :			var $currUID = null;
95 :			/**
96 :			* @var int
97 :			* @access public
98 :			*/
99 :			var $currGID = null;
100 :			/**
101 :			* @var int
102 :			* @access public
103 :			*/
104 :			var $_startRow = null;
105 :			/**
106 :			* @var int
107 :			* @access public
108 :			*/
109 :			var $_pageSize = null;
110 :			/**
111 :			* @var array
112 :			* @access public
113 :			*/
114 :			var $_tabclass = null;
115 :			/**
116 :			* @var string
117 :			* @access public
118 :			*/
119 :			var $_EXIF_cachefile = null;
120 :			/**
121 :			* @var array
122 :			* @access public
123 :			*/
124 :			var $_CAT_LIST = null;
125 :			/**
126 :			* @var boolen
127 :			* @access public
128 :			*/
129 :			var $_isWin = null;
130 :			/**
131 :			* @var boolean
132 :			* @access public
133 :			*/
134 :			var $_isBackend = null;
135 :			/**
136 :			* @var int
137 :			* @access public
138 :			*/
139 :			var $cmstype = null;
140 :			/**
141 :			* @var string
142 :			* @access public
143 :			*/
144 :			var $_tempname = null;
145 :			/**
146 :			* @var int
147 :			* @access private
148 :			*/
149 :			var $_folderCount = null;
150 :			/**
151 :			* @var int
152 :			* @access private
153 :			*/
154 :			var $_fileCount = null;
155 :			/**
156 :			* @var byte
157 :			* @access private
158 :			*/
159 :			var $_folderSize = null;
160 :			/**
161 :			* @var platform
162 :			* @access public
163 :			*/
164 :			var $platform = null;
165 :			/**
166 :			* zOOm object contructor.
167 :			*
168 :			* @return zoom
169 :			* @access public
170 :			*/
171 :			function zoom() {
172 :			global $version;
173 :			// initialize object variables with some values...
174 :			$this->getConfig();
175 :			$this->currUID = -1;
176 :			$this->currGID = -1;
177 :			$this->_checkRights();
178 :			$this->_counter = 0;
179 :			$this->_startRow = 0;
180 :			$this->_tabclass = Array("sectiontableentry1", "sectiontableentry2");
181 :			$this->_EXIF_cachefile = "exif.dat";
182 :			$this->_isWin = (strtolower(PHP_OS) == 'winnt') ? true : false;
183 :			$this->_isBackend = false;
184 :			// get child-objects...
185 :			$this->EditMon = new editmon();
186 :			// mambo version detection (which is necessary for backward-compatibility)...
187 :			if (eregi("4\.5[ \t]", $version)) {
188 :			$this->cmstype = 1;
189 :			} else {
190 :			$this->cmstype = 2;
191 :			}
192 :			if ($this->privileges->hasPrivileges()) {
193 :			$this->ftplib = new ftplib();
194 :			}
195 :			}
196 :			/**
197 :			* @return boolean
198 :			* @desc check if the native OS is Windows (NT) or UNIX based.
199 :			*/
200 :			function isWin() {
201 :			return $this->_isWin;
202 :			}
203 :			//--------------------zOOm Security Functions--------------------------//
204 :			/**
205 :			* @return void
206 :			* @desc Check the usertype and privileges of the current session for admin or edit rights.
207 :			* @access public
208 :			*/
209 :			function _checkRights() {
210 :			global $my, $database;
211 :			if (strtolower($my->usertype) == 'administrator' \|\| strtolower($my->usertype) == 'superadministrator' \|\| strtolower($my->usertype) == 'super administrator') {
212 :			$this->_isAdmin = true;
213 :			} else {
214 :			$this->_isAdmin = false;
215 :			}
216 :			$this->currUID = intval($my->id);
217 :			//if (isset($my->gid)) {
218 :			if ($my->id > 0) {
219 :			//get the exact ARO gid, because Mambo messed/ trims it up for some reason...
220 :			$database->setQuery("SELECT gid FROM #__users WHERE id = '$my->id' LIMIT 1");
221 :			$result = $database->query();
222 :			while ($row = mysql_fetch_object($result)) {
223 :			$gid = $row->gid;
224 :			}
225 :			} else {
226 :			$gid = $my->gid;
227 :			}
228 :			$this->currGID = intval($gid);
229 :			@$this->privileges = new privileges($database, $gid);
230 :			}
231 :			/**
232 :			* @return string
233 :			* @param int $userspass
234 :			* @desc Create a HTML select list of users and permitted usertypes.
235 :			* @access public
236 :			*/
237 :			function getUsersList($userspass = 0, $exclude = false) {
238 :			global $database, $acl;
239 :			// Create users List
240 :			$database->setQuery("SELECT id, name, username FROM #__users ORDER BY name ASC");
241 :			if ($this->_result = $database->query()) {
242 :			$musers = array();
243 :			$musers = array("<select name=\"members_opt[]\" id=\"members_opt\" class=\"inputbox\" size=\"20\" multiple=\"multiple\">\n");
244 :			$musers[] = "\t<option value=\"0\">"._ZOOM_USERSLIST_LINE1."</option>\n";
245 :			if(@in_array("1", $userspass) && !$exclude) {
246 :			$musers[] = "\t<option value=\"1\" selected>"._ZOOM_USERSLIST_ALLOWALL."</option>\n";
247 :			} else {
248 :			$musers[] = "\t<option value=\"1\">"._ZOOM_USERSLIST_ALLOWALL."</option>\n";
249 :			}
250 :			$musers[] = "\t<option value=\"0\" disabled=\"true\">-----------</option>\n";
251 :			if (@in_array("2", $userspass) && !$exclude) {
252 :			$musers[] = "\t<option value=\"2\" selected>".$acl->get_group_name('18')."</option>\n";
253 :			} else {
254 :			$musers[] = "\t<option value=\"2\">".$acl->get_group_name('18')."</option>\n";
255 :			}
256 :
257 :
258 :			$gtree = $acl->get_group_children_tree( null, 'USERS', false );
259 :			foreach($gtree as $group) {
260 :			if($userspass == 0) {
261 :			if($group->value == '29') {
262 :			//$musers[] = "\t<option value=\"1\" disabled=\"true\">".$acl->get_group_name($group->value)."</option>\n";
263 :			} else if($group->value == '18') {
264 :			//$musers[] = "\t<option value=\"2\">".$acl->get_group_name($group->value)."</option>\n";
265 :			} else if ($group->value == '30') {
266 :			$musers[] = "\t<option value=\"23\" disabled=\"true\">".$acl->get_group_name($group->value)."</option>\n";
267 :			} else {
268 :			$musers[] = "\t<option value=\"gid-".$group->value."\">".$acl->get_group_name($group->value)."</option>\n";
269 :			}
270 :			} else {
271 :			$mayadd = true;
272 :			if (in_array("gid-".$group->value, $userspass)) {
273 :			$selected = "selected";
274 :			if ($exclude) {
275 :			$mayadd = false;
276 :			}
277 :			} else {
278 :			$selected = "";
279 :			}
280 :			if($group->value == '29') {
281 :			//$musers[] = "\t<option value=\"1\" disabled=\"true\">".$acl->get_group_name($group->value)."</option>\n";
282 :			} else if($group->value == '18') {
283 :			//$musers[] = "\t<option value=\"2\">".$acl->get_group_name($group->value)."</option>\n";
284 :			} else if($group->value == '30') {
285 :			$musers[] = "\t<option value=\"0\" disabled=\"true\">".$acl->get_group_name($group->value)."</option>\n";
286 :			} else {
287 :			$musers[] = "\t<option value=\"gid-".$group->value."\"".$selected.">".$acl->get_group_name($group->value)."</option>\n";
288 :			}
289 :			}
290 :			}
291 :
292 :			$musers[] = "\t<option value=\"0\" disabled=\"true\">-----------</option>\n";
293 :			// append the rest of the users to the array
294 :			// and select the already access-granted users from the passed userlist...
295 :			while ($row = mysql_fetch_object($this->_result)) {
296 :			if ($userspass == 0) {
297 :			$musers[] = "\t<option value=\"".$row->id."\">".$row->id."-".$row->name."(".$row->username.")"."</option>\t";
298 :			} else {
299 :			$mayadd = true;
300 :			if (in_array($row->id, $userspass) ) {
301 :			$selected = "selected";
302 :			if ($exclude) {
303 :			$mayadd = false;
304 :			}
305 :			} else {
306 :			$selected = "";
307 :			}
308 :			if ($mayadd) {
309 :			$musers[] = "\t<option value=\"".$row->id."\"".$selected.">".$row->id."-".$row->name."(".$row->username.")"."</option>\n";
310 :			}
311 :			}
312 :			}
313 :			$musers[] = "</select>\n";
314 :			}
315 :			return $musers;
316 :			}
317 :			//--------------------END zOOm Security Functions----------------------//
318 :			//--------------------Filesystem Functions-----------------------------//
319 :
320 :			/**
321 :			* @return boolean
322 :			* @param string $dst_dir
323 :			* @desc remove a gallery directory completely using the PHP ftp-library (SAFE MODE = ON)
324 :			* @access public
325 :			*/
326 :			function ftp_rmAll($dst_dir) {
327 :			$ar_files = $this->ftplib->nlist('', $dst_dir);
328 :			//check whether we really got something from the ftp_nlist function
329 :			if (is_array($ar_files)) {
330 :			foreach ($ar_files as $dir) {
331 :			if ($dir != "." && $dir != "..") {
332 :			if ($ftplib->size($dir) === -1) { // dirname
333 :			$this->ftp_rmAll($dir); // recursion
334 :			} else {
335 :			$this->ftplib->delete($dir); // del file
336 :			}
337 :			}
338 :			}
339 :			$this->ftplib->rmdir($dst_dir); // delete empty directories
340 :			return true;
341 :			} else {
342 :			return false;
343 :			}
344 :			}
345 :			/**
346 :			* @return boolean
347 :			* @param string $dir
348 :			* @desc remove a gallery completely including sub-directories.
349 :			* @access public
350 :			*/
351 :			function deldir($dir) {
352 :			global $mosConfig_absolute_path;
353 :			$result = true;
354 :			if ($this->_CONFIG['safemodeON']) {
355 :			$dir = substr($dir,strlen($mosConfig_absolute_path));
356 :			$ftp_dirtoremove = $this->_CONFIG['ftp_hostdir'].$dir;
357 :			//remove directory
358 :			$result = $this->ftp_rmAll($ftp_dirtoremove); //do it recursively with helper function
359 :			return $result;
360 :			} else {
361 :			$current_dir = $this->platform->opendir($dir);
362 :			while ($entryname = $this->platform->readdir($current_dir)) {
363 :			if ($this->platform->is_dir("$dir/$entryname") and ($entryname != "." and $entryname!="..")) {
364 :			$this->deldir("${dir}/${entryname}");
365 :			} elseif($entryname != "." and $entryname!="..") {
366 :			$this->platform->unlink("${dir}/${entryname}");
367 :			}
368 :			}
369 :			$this->platform->closedir($current_dir);
370 :			$this->platform->rmdir("${dir}");
371 :			return true;
372 :			}
373 :			}
374 :			/**
375 :			* @return string
376 :			* @desc Generate a random directory-name for a new gallery.
377 :			* @access public
378 :			*/
379 :			function newdir() {
380 :			$newdir = "";
381 :			srand((double) microtime() * 1000000);
382 :			for ($acc = 1; $acc <= 6; $acc++){
383 :			$newdir .= chr(rand (0,25) + 65);
384 :			}
385 :			return $newdir;
386 :			}
387 :			/**
388 :			* @return boolean
389 :			* @param string $path
390 :			* @param int $mode
391 :			* @desc Create a directory (generally used when creating a new gallery) in ftp- or normal-mode.
392 :			* @access public
393 :			*/
394 :			function createdir($path, $mode = '755') { //changed from 777 - Steven Pignataro
395 :			global $mosConfig_absolute_path;
396 :			$result = true;
397 :			if ($this->_CONFIG['safemodeON']) {
398 :			//append directory on host to the path...
399 :			$path = $this->_CONFIG['ftp_hostdir']."/".$path;
400 :			//initialize FTP connection
401 :			$connected = $this->ftplib->connect($this->_CONFIG['ftp_server']);
402 :			// login
403 :			$login_result = $this->ftplib->login($this->_CONFIG['ftp_username'], $this->_CONFIG['ftp_pass']);
404 :			// verify connection
405 :			if (!$connected \|\| !$login_result) {
406 :			echo ("<strong>Error connecting FTP</strong><br />\n"
407 :			. "Error connecting to FTP-Server ".$this->_CONFIG['ftp_server']." for user ".$this->_CONFIG['ftp_user_name']);
408 :			$result = false;
409 :			} else {
410 :			//create directory
411 :			//$result = ftp_mkdir($conn_id,$path); //this won't work with subdirectories
412 :			$dir = split("/", $path);
413 :			$path = "";
414 :			$result = true;
415 :			for ($i = 1; $i < count($dir); $i++) {
416 :			$path .= "/".$dir[$i];
417 :			//echo "$path\n";
418 :			if (!@$this->ftplib->chdir($path)) {
419 :			@$this->ftplib->chdir("/");
420 :			if (!@$this->ftplib->mkdir($path)) {
421 :			$result = false;
422 :			break;
423 :			} else {
424 :			//@ftp_chmod($conn_id, $mode, $path); //this gives problems with some servers
425 :			$chmod_cmd="CHMOD ".$mode." ".$path;
426 :			$chmod=$this->ftplib->site($chmod_cmd);
427 :			}
428 :			}
429 :			}
430 :			}
431 :			//Close connection
432 :			$this->ftplib->quit();
433 :			} else {
434 :			//prepend full path to Mambo to the $path variable...
435 :			$path = $mosConfig_absolute_path."/".$path;
436 :			$result = $this->platform->mkdir($path, $mode);
437 :			@$this->platform->chmod($path, $mode);
438 :			}
439 :			return $result;
440 :			}
441 :			/**
442 :			* @return boolean
443 :			* @param int $mode
444 :			* @desc Create a temporary directory in the Mambo 'media' dir with a unique name.
445 :			* @access public
446 :			*/
447 :			function createTempDir($mode = '777') {
448 :			$tmpdir = "media/".substr(uniqid("zoom_"), 0, 13); //support filesystems which only support 14 char dirnames
449 :			if ($this->createdir($tmpdir, $mode)) {
450 :			return $tmpdir;
451 :			} else {
452 :			return false;
453 :			}
454 :			}
455 :			/**
456 :			* @return boolean
457 :			* @param string $filename
458 :			* @param string $content
459 :			* @desc Write content to a file on the filesystem. $filename needs to be a FULL path.
460 :			* @access public
461 :			*/
462 :			function writefile($filename, $content) {
463 :			if ($fp = $this->platform->fopen($filename, 'w+')) {
464 :			fputs($fp, $content, strlen($content));
465 :			$this->platform->fclose($fp);
466 :			}
467 :			return true;
468 :			}
469 :			/**
470 :			* @return boolean
471 :			* @param string $extractdir
472 :			* @param string $archivename
473 :			* @desc Extract an archive (zip-file) to a given directory using the PCL library.
474 :			* @access public
475 :			*/
476 :			function extractArchive($extractdir, $archivename) {
477 :			global $mosConfig_absolute_path;
478 :			if ($this->cmstype == 2) {
479 :			$zlib_prefix = "$mosConfig_absolute_path/administrator/includes/pcl/";
480 :			} else {
481 :			$zlib_prefix = "$mosConfig_absolute_path/administrator/classes/";
482 :			}
483 :			require_once( $zlib_prefix."pclzip.lib.php" );
484 :			$zipfile = new PclZip($archivename);
485 :			if ($this->_isWin) {
486 :			define('OS_WINDOWS',1);
487 :			}
488 :			$ret = $zipfile->extract(PCLZIP_OPT_PATH, $extractdir);
489 :			if($ret <= 0) {
490 :			return false;
491 :			} else {
492 :			return true;
493 :			}
494 :			}
495 :			/**
496 :			* @return boolean
497 :			* @param array $filelist
498 :			* @param string $archivename
499 :			* @param string $remove_dir
500 :			* @desc Create an archive (zip-file) containing files from the array $filelist.
501 :			* @access public
502 :			*/
503 :			function createArchive($filelist, $archivename, $remove_dir) {
504 :			global $mosConfig_absolute_path;
505 :			if ($this->cmstype == 2) {
506 :			$zlib_prefix = "$mosConfig_absolute_path/administrator/includes/pcl/";
507 :			} else {
508 :			$zlib_prefix = "$mosConfig_absolute_path/administrator/classes/";
509 :			}
510 :			require_once($zlib_prefix."pclzip.lib.php");
511 :			$zipfile = new PclZip($archivename);
512 :			if ($this->_isWin) {
513 :			define('OS_WINDOWS',1);
514 :			}
515 :			$ret = $zipfile->create($filelist, '', $remove_dir);
516 :			if($ret <= 0) {
517 :			return false;
518 :			} else {
519 :			return true;
520 :			}
521 :			}
522 :			/**
523 :			* @return void
524 :			* @param string $directory
525 :			* @desc Calculate the size of directory, including sub-directories.
526 :			* @access public
527 :			*/
528 :			function dirStatistics($directory) {
529 :			$oldDir = getcwd();
530 :			$this->platform->chdir($directory);
531 :			$directory = getcwd();
532 :			if ($open = $this->platform->opendir($directory)) {
533 :			while ($file = $this->platform->readdir($open)) {
534 :			if ($file == '..' \|\| $file == '.') { continue; };
535 :			if ($this->platform->is_file($file)) {
536 :			$this->_fileCount++;
537 :			$this->_folderSize += filesize($file);
538 :			} elseif($this->platform->is_dir($file)) {
539 :			$this->_folderCount++;
540 :			}
541 :			}
542 :			if ($this->_folderCount > 0) {
543 :			$open2 = $this->platform->opendir($directory);
544 :			while ($folders = $this->platform->readdir($open2)) {
545 :			$folder = $directory.'/'.$folders;
546 :			if ($folders == '..' \|\| $folders == '.') { continue; };
547 :			if (is_dir($folder)) {
548 :			$this->dirStatistics($folder);
549 :			}
550 :			}
551 :			$this->platform->closedir($open2);
552 :			}
553 :			$this->platform->closedir($open);
554 :			}
555 :			$this->platform->chdir($oldDir);
556 :			}
557 :			/**
558 :			* @return string
559 :			* @param int $bytes
560 :			* @desc Parse the byte-value returned by dirStatistics() to human readable formats.
561 :			* @access public
562 :			*/
563 :			function parseFolderSize($bytes) {
564 :			$size = $bytes / 1024;
565 :			if ($size < 1024){
566 :			$size = number_format($size, 2);
567 :			$size .= 'kb';
568 :			} else {
569 :			if ($size / 1024 < 1024) {
570 :			$size = number_format($size / 1024, 2);
571 :			$size .= 'mb';
572 :			} elseif($size / 1024 / 1024 < 1024) {
573 :			$size = number_format($size / 1024 / 1024, 2);
574 :			$size .= 'gb';
575 :			} else {
576 :			$size = number_format($size / 1024 / 1024 / 1024, 2);
577 :			$size .= 'tb';
578 :			}
579 :			}
580 :			return $size;
581 :			}
582 :			/**
583 :			* @return integer: the max upload size
584 :			* @desc Get the max uploadsize
585 :			* @access private
586 :			* @author Teye Heimans
587 :			*/
588 :			function getMaxUploadSize() {
589 :			static $iIniSize = false;
590 :
591 :			if (!$iIniSize) {
592 :			$iPost = intval($this->_iniSizeToBytes(ini_get('post_max_size')));
593 :			$iUpl = intval($this->_iniSizeToBytes(ini_get('upload_max_filesize')));
594 :			$iIniSize = floor(($iPost < $iUpl) ? $iPost : $iUpl);
595 :			}
596 :			return $iIniSize;
597 :			}
598 :
599 :			/**
600 :			* @param string $sIniSize: The size we have to make to bytes
601 :			* @return integer: the size in bytes
602 :			* @desc Get the given size in bytes
603 :			* @access private
604 :			* @author Teye Heimans
605 :			*/
606 :			function _iniSizeToBytes($sIniSize) {
607 :			$aIniParts = array();
608 :			if (!is_string($sIniSize)) {
609 :			return false;
610 :			}
611 :			if (!preg_match ('/^(\d+)([bkm]*)$/i', $sIniSize, $aIniParts)) {
612 :			return false;
613 :			}
614 :
615 :			$iSize = $aIniParts[1];
616 :			$sUnit = strtolower($aIniParts[2]);
617 :
618 :			switch ($sUnit) {
619 :			case 'm':
620 :			return (int)($iSize * 1048576);
621 :			case 'k':
622 :			return (int)($iSize * 1024);
623 :			case 'b':
624 :			default:
625 :			return (int)$iSize;
626 :			}
627 :			}
628 :			/**
629 :			* @return boolean
630 :			* @param string $file
631 :			* @desc Check if a file is within the filesize limits, set by the administrator.
632 :			* @access public
633 :			*/
634 :			function acceptableSize($file) {
635 :			if ($this->platform->is_file($file)) {
636 :			$size = intval(($this->platform->filesize($file) / 1024));
637 :			if ($size <= intval($this->_CONFIG['maxsizekb'])) {
638 :			return true;
639 :			} else {
640 :			return false;
641 :			}
642 :			} else {
643 :			return false;
644 :			}
645 :			}
646 :			//--------------------END Filesystem Functions-------------------------//
647 :			//--------------------Accepted file format functions-------------------//
648 :			/**
649 :			* @return boolean
650 :			* @param string $tag
651 :			* @param int $isMime
652 :			* @desc Check if the processed file can be accepted by zOOm.
653 :			* @access public
654 :			*/
655 :			function acceptableFormat($tag, $isMime = false) {
656 :			if ($isMime) {
657 :			$tag = MIME_Helper::convertMimeToExtension($tag);
658 :			}
659 :			return ($this->isImage($tag) \|\| $this->isMovie($tag) \|\| $this->isDocument($tag) \|\| $this->isAudio($tag));
660 :			}
661 :			/**
662 :			* @return string
663 :			* @desc Generate a regular expression from the file formats zOOm can accept for use with the function eregi().
664 :			* @access public
665 :			*/
666 :			function acceptableFormatRegexp() {
667 :			return "(" . join("\|", $this->_acceptableFormatList()) . ")";
668 :			}
669 :			/**
670 :			* @return string
671 :			* @desc Generate a comma-seperated list of acceptable file-formats for display purposes only.
672 :			* @access public
673 :			*/
674 :			function acceptableFormatCommaSep() {
675 :			return join(", ", $this->_acceptableFormatList());
676 :			}
677 :			/**
678 :			* @return array
679 :			* @desc Returns list of acceptable movie extensions.
680 :			* @access private
681 :			*/
682 :			function _acceptableMovieList() {
683 :			return array('avi', 'mpg', 'mpeg', 'swf', 'flv', 'wmv', 'mov', 'rm', 'swf');
684 :			}
685 :			/**
686 :			* @return array
687 :			* @desc Returns list of acceptable image extensions.
688 :			* @access private
689 :			*/
690 :			function _acceptableImageList() {
691 :			return array('jpg', 'jpeg', 'gif', 'png');
692 :			}
693 :			/**
694 :			* @return array
695 :			* @desc Returns list of acceptable document extensions.
696 :			* @access private
697 :			*/
698 :			function _acceptableDocumentList() {
699 :			return array('doc', 'ppt', 'pdf', 'rtf');
700 :			}
701 :			/**
702 :			* @return array
703 :			* @desc Returns list of acceptable audio extensions.
704 :			* @access private
705 :			*/
706 :			function _acceptableAudioList() {
707 :			return array('mp3','ogg','wma');
708 :			}
709 :			/**
710 :			* @return array
711 :			* @desc Returns list of audio extensions that can be played by the zOOm Player.
712 :			* @access private
713 :			*/
714 :			function _playableAudioList() {
715 :			return array('mp3','wma');
716 :			}
717 :			/**
718 :			* @return array
719 :			* @desc Returns list of movie extensions that can be thumbnailed by FFMPEG (with absolute compatibility in mind).
720 :			* @access public
721 :			*/
722 :			function thumbnailableMovieList() {
723 :			// this list doesn't have to be this big, BUT these are the formats supported by FFmpeg...
724 :			return array('avi', 'ac3', 'asf', 'asx', 'dv', 'm4v', 'mpg', 'mpeg', 'swf', 'flv', 'mjpeg', 'mov', 'mp4', 'm4a', 'rm', 'rpm', 'wc3', 'wmv', 'swf');
725 :			}
726 :			/**
727 :			* @return array
728 :			* @desc Returns list of acceptable extensions that can be thumbnailed by the graphics library and/ or ffmpeg.
729 :			*/
730 :			function thumbnailableList() {
731 :			return array_merge($this->_acceptableImageList(), $this->thumbnailableMovieList());
732 :			}
733 :			/**
734 :			* @return array
735 :			* @desc Returns list of document extensions that can be indexed by zOOm.
736 :			* @access private
737 :			*/
738 :			function _indexableList() {
739 :			return array('pdf');
740 :			}
741 :			/**
742 :			* @return array
743 :			* @desc Returns list of all acceptable extensions.
744 :			* @access private
745 :			*/
746 :			function _acceptableFormatList() {
747 :			return array_merge($this->_acceptableImageList(), $this->_acceptableMovieList(), $this->_acceptableDocumentList(), $this->_acceptableAudioList());
748 :			}
749 :			/**
750 :			* @return boolean
751 :			* @param string $tag
752 :			* @param int $isMime
753 :			* @desc Check if a file is an image.
754 :			* @access public
755 :			*/
756 :			function isImage($tag, $isMime = false) {
757 :			if ($isMime) {
758 :			$tag = MIME_Helper::convertMimeToExtension($tag);
759 :			}
760 :			return in_array($tag, $this->_acceptableImageList());
761 :			}
762 :			/**
763 :			* @return boolean
764 :			* @param string $tag
765 :			* @param int $isMime
766 :			* @desc Check if a file is a movie.
767 :			* @access public
768 :			*/
769 :			function isMovie($tag, $isMime = false) {
770 :			if ($isMime) {
771 :			$tag = MIME_Helper::convertMimeToExtension($tag);
772 :			}
773 :			return in_array($tag, $this->_acceptableMovieList());
774 :			}
775 :			/**
776 :			* @return boolean
777 :			* @param string $tag
778 :			* @param int $isMime
779 :			* @desc Check if a file is an audio file.
780 :			* @access public
781 :			*/
782 :			function isAudio($tag, $isMime = false) {
783 :			if ($isMime) {
784 :			$tag = MIME_Helper::convertMimeToExtension($tag);
785 :			}
786 :			return in_array($tag, $this->_acceptableAudioList());
787 :			}
788 :			/**
789 :			* @return boolean
790 :			* @param string $tag
791 :			* @param int $isMime
792 :			* @desc Check if a file can be played by the zOOm Player.
793 :			* @access public
794 :			*/
795 :			function isPlayable($tag, $isMime = false) {
796 :			if ($isMime) {
797 :			$tag = MIME_Helper::convertMimeToExtension($tag);
798 :			}
799 :			return in_array($tag, $this->_playableAudioList());
800 :			}
801 :			/**
802 :			* @return boolean
803 :			* @param string $tag
804 :			* @param int $isMime
805 :			* @desc Check if a file is a Real Media file.
806 :			* @access public
807 :			*/
808 :			function isRealmedia($tag, $isMime = false) {
809 :			if ($isMime) {
810 :			$tag = MIME_Helper::convertMimeToExtension($tag);
811 :			}
812 :			if($tag == 'rm') {
813 :			return true;
814 :			} else {
815 :			return false;
816 :			}
817 :			}
818 :			/**
819 :			* @return boolean
820 :			* @param string $tag
821 :			* @param int $isMime
822 :			* @desc Check if a file is an Apple Quicktime file.
823 :			* @access public
824 :			*/
825 :			function isQuicktime($tag, $isMime = false) {
826 :			if ($isMime) {
827 :			$tag = MIME_Helper::convertMimeToExtension($tag);
828 :			}
829 :			if($tag == 'mov') {
830 :			return true;
831 :			} else {
832 :			return false;
833 :			}
834 :			}
835 :			/**
836 :			* @return boolean
837 :			* @param string $tag
838 :			* @param int $isMime
839 :			* @desc Check if a file is a Flash video file.
840 :			* @access public
841 :			*/
842 :			function isFlashvideo($tag, $isMime = false) {
843 :			if ($isMime) {
844 :			$tag = MIME_Helper::convertMimeToExtension($tag);
845 :			}
846 :			if($tag == 'flv') {
847 :			return true;
848 :			} else {
849 :			return false;
850 :			}
851 :			}
852 :			/**
853 :			* @return boolean
854 :			* @param string $tag
855 :			* @param int $isMime
856 :			* @desc Check if a file is a document.
857 :			* @access public
858 :			*/
859 :			function isDocument($tag, $isMime = false) {
860 :			if ($isMime) {
861 :			$tag = MIME_Helper::convertMimeToExtension($tag);
862 :			}
863 :			return in_array($tag, $this->_acceptableDocumentList());
864 :			}
865 :			/**
866 :			* @return boolean
867 :			* @param string $tag
868 :			* @param int $isMime
869 :			* @desc Check if a file can be resized by the zOOm toolbox.
870 :			* @access public
871 :			*/
872 :			function isThumbnailable($tag, $isMime = false) {
873 :			if ($isMime) {
874 :			$tag = MIME_Helper::convertMimeToExtension($tag);
875 :			}
876 :			return in_array($tag, $this->thumbnailableList());
877 :			}
878 :			/**
879 :			* @return boolean
880 :			* @param string $tag
881 :			* @param int $isMime
882 :			* @desc Check if a file is indexable by the zOOm toolbox.
883 :			* @access public
884 :			*/
885 :			function isIndexable($tag, $isMime = false) {
886 :			if ($isMime) {
887 :			$tag = MIME_Helper::convertMimeToExtension($tag);
888 :			}
889 :			return in_array($tag, $this->_indexableList());
890 :			}
891 :			//--------------------END Accepted file format functions---------------//
892 :			//--------------------Module auto-detection----------------------------//
893 :			/**
894 :			* @return boolean
895 :			* @desc Check if the zOOm Module by Per Lasse Baasch has been installed.
896 :			* @access public
897 :			*/
898 :			function getModule() {
899 :			global $database;
900 :			$database->setQuery("SELECT title FROM #__modules WHERE module = 'mod_zoom'");
901 :			if ($this->_result = $database->query()) {
902 :			if (mysql_num_rows($this->_result) != 0) {
903 :			return true;
904 :			} else {
905 :			return false;
906 :			}
907 :			} else {
908 :			return false;
909 :			}
910 :
911 :			}
912 :			//--------------------END Module auto-detection------------------------//
913 :			//--------------------Cleaning String-datatype-------------------------//
914 :			/**
915 :			* @author Chris Tobin
916 :			* @author Daniel Morris
917 :			* @access protected
918 :			* @param String $source
919 :			* @return String $source
920 :			*/
921 :			function escapeString($string) {
922 :			// depreciated function
923 :			if (version_compare(phpversion(),"4.3.0", "<")) mysql_escape_string($string);
924 :			// current function
925 :			else mysql_real_escape_string($string);
926 :			return $string;
927 :			}
928 :			/**
929 :			* @return string
930 :			* @param string $text
931 :			* @param boolean $checkslashes
932 :			* @desc Remove needless clutter from a given string.
933 :			* @access public
934 :			*/
935 :			function cleanString($text, $checkslashes = true) {
936 :			// code adapted from the phpDig package,
937 :			// a PHP search engine/ webspider.
938 :			// Copyright (C) 2001 - 2003, Antoine Bajolet, http://www.toiletoine.net/
939 :			// Copyright (C) 2003 - current, Charter, http://www.phpdig.net/
940 :
941 :			//replace blank characters by spaces
942 :			$text = trim($text);
943 :			$text = ereg_replace("[\r\n\t]+"," ",$text);
944 :			//delete content of head, script, and style tags
945 :			$text = eregi_replace("<head[^>]>.</head>"," ",$text);
946 :			$text = preg_replace("/<script[^>]?>.?<\/script>/is"," ",$text); // less conservative
947 :			$text = eregi_replace("<style[^>]>.</style>"," ",$text);
948 :			$text = preg_replace("/<iframe[^>]?>.?<\/iframe>/is"," ",$text);
949 :			// clean tags
950 :			/* $text = preg_replace("/<[\/\!]?[^<>]?>/is"," ",$text); */
951 :			$text = ereg_replace("[[:space:]]+"," ",$text);
952 :			$text = ($checkslashes && get_magic_quotes_gpc()) ? stripslashes($text) : $text;
953 :			return $text;
954 :			}
955 :
956 :			/**
957 :			* @return string
958 :			* @param string $msg
959 :			* @desc remove HTML tags from a string.
960 :			* @access public
961 :			*/
962 :			function removeTags($msg) {
963 :			$msg = strip_tags($msg);
964 :			return $msg;
965 :			}
966 :			/**
967 :			* @return string
968 :			* @param string $it
969 :			* @param string $text
970 :			* @desc Highlight a substring in text red.
971 :			* @access public
972 :			*/
973 :			function highlight($it, $text) {
974 :			$replacement = '<font color="red">'.quotemeta($it).'</font>';
975 :			return eregi_replace($it, $replacement, $text);
976 :			}
977 :			/**
978 :			* @return string
979 :			* @param string $Name
980 :			* @desc Switch to the next entry in an array safely.
981 :			* @access public
982 :			*/
983 :			function getRequestShift($Name) {
984 :			$Result = mosGetParam($_REQUEST,$Name);
985 :			if (!$Result) {
986 :			return null;
987 :			}
988 :			if (is_array($Result)) {
989 :			return array_shift($Result);
990 :			}
991 :			return $Result;
992 :			}
993 :			/**
994 :			* @return various
995 :			* @param array $arr
996 :			* @param string $name
997 :			* @param various $def
998 :			* @param int $mask
999 :			* @desc Utility function to return a value from a named array or a specified default
1000 :			* @access public
1001 :			*/
1002 :			function getParam(&$arr, $name, $def=null, $mask=0 ) {
1003 :			$return = null;
1004 :			if (isset($arr[$name])) {
1005 :			$return = $arr[$name];
1006 :			if (is_string($return)) {
1007 :			// trim data
1008 :			if (!($mask&_MOS_NOTRIM)) {
1009 :			$return = trim($return);
1010 :			}
1011 :			if ($mask&_MOS_ALLOWRAW) {
1012 :			// do nothing
1013 :			} else if (!($mask&_MOS_ALLOWHTML)) {
1014 :			$return = $this->removeTags($return);
1015 :			} else {
1016 :			if (is_numeric($def)) {
1017 :			// if default value is numeric set variable type to integer
1018 :			$return = intval($return);
1019 :			}
1020 :			}
1021 :			// account for magic quotes setting
1022 :			if (!get_magic_quotes_gpc()) {
1023 :			$return = addslashes($return);
1024 :			}
1025 :			} elseif (is_array($return)) {
1026 :			if (!get_magic_quotes_gpc()) {
1027 :			$return = $this->addSlashesOnArray($return);
1028 :			}
1029 :			}
1030 :			return $return;
1031 :			} else {
1032 :			return $def;
1033 :			}
1034 :			}
1035 :			/**
1036 :			* AddSlash array
1037 :			* This function traverses a multidimentional array and adds slashes to the values.
1038 :			* NOTE that the input array is and argument by reference.!!
1039 :			* Twin-function to stripSlashesOnArray
1040 :			*
1041 :			* @param array Multidimensional input array, (REFERENCE!)
1042 :			* @return array
1043 :			*/
1044 :			function addSlashesOnArray(&$theArray) {
1045 :			if (is_array($theArray)) {
1046 :			reset($theArray);
1047 :			while(list($Akey,$AVal)=each($theArray)) {
1048 :			if (is_array($AVal)) {
1049 :			$this->addSlashesOnArray($theArray[$Akey]);
1050 :			} elseif (is_string($AVal)) {
1051 :			$theArray[$Akey] = addslashes($AVal);
1052 :			}
1053 :			}
1054 :			reset($theArray);
1055 :			}
1056 :			}
1057 :			/**
1058 :			* StripSlash array
1059 :			* This function traverses a multidimentional array and strips slashes to the values.
1060 :			* NOTE that the input array is and argument by reference.!!
1061 :			* Twin-function to addSlashesOnArray
1062 :			*
1063 :			* @param array Multidimensional input array, (REFERENCE!)
1064 :			* @return array
1065 :			*/
1066 :			function stripSlashesOnArray(&$theArray) {
1067 :			if (is_array($theArray)) {
1068 :			reset($theArray);
1069 :			while(list($Akey,$AVal)=each($theArray)) {
1070 :			if (is_array($AVal)) {
1071 :			$this->stripSlashesOnArray($theArray[$Akey]);
1072 :			} else {
1073 :			$theArray[$Akey] = stripslashes($AVal);
1074 :			}
1075 :			}
1076 :			reset($theArray);
1077 :			}
1078 :			}
1079 :			/**
1080 :			* Either slashes ($cmd=add) or strips ($cmd=strip) array $arr depending on $cmd
1081 :			*
1082 :			* @param array Multidimensional input array
1083 :			* @param string "add" or "strip", depending on usage you wish.
1084 :			* @return array
1085 :			*/
1086 :			function slashArray($arr,$cmd) {
1087 :			if ($cmd=='strip') $this->stripSlashesOnArray($arr);
1088 :			if ($cmd=='add') $this->addSlashesOnArray($arr);
1089 :			return $arr;
1090 :			}
1091 :			/**
1092 :			* Strip the slashes off a string safely, depending on the magic_quotes_gpc setting.
1093 :			*
1094 :			* @param $string
1095 :			* @return string
1096 :			*/
1097 :			function stripslashesSafe($string) {
1098 :			if (get_magic_quotes_gpc()) {
1099 :			$string = stripslashes($string);
1100 :			}
1101 :			return $string;
1102 :			}
1103 :			/**
1104 :			* Replace single or double quotes of a string with html equivalent.
1105 :			*
1106 :			* @param string $string
1107 :			* @return string
1108 :			*/
1109 :			function quotesJS($string) {
1110 :			return preg_replace("/['\"]/", """, $string);
1111 :			}
1112 :			/**
1113 :			* @return string
1114 :			* @param string $str
1115 :			* @desc Returns a string with most UTF-8 characters converted to correct equivalents.
1116 :			* @access public
1117 :			*/
1118 :			function htmlnumericentities($str) {
1119 :			$str2 = htmlspecialchars($str, ENT_QUOTES);
1120 :
1121 :			return $str2;
1122 :			}
1123 :			function overlibfix($str) {
1124 :			$str2 = str_replace("&#039","&#039",$str);
1125 :			return $str2;
1126 :			}
1127 :			function revnumericentities($string) {
1128 :			$string = str_replace ( '&', '&', $string );
1129 :			$string = str_replace ( ''', '\'', $string );
1130 :			$string = str_replace ( '"', '"', $string );
1131 :			$string = str_replace ( '<', '<', $string );
1132 :			$string = str_replace ( '>', '>', $string );
1133 :			return $string;
1134 :			}
1135 :			//--------------------END Cleaning Strings Datatype--------------------//
1136 :			//--------------------URI Encryption functions-------------------------//
1137 :			/**
1138 :			* @return string
1139 :			* @param string $string
1140 :			* @desc Encrypt given URI parameters, so admin functions will not be available to hackers.
1141 :			* @access public
1142 :			*/
1143 :			function encrypt($string) {
1144 :			$convert = '';
1145 :			if (isset($string) && substr($string,1,4) != 'obfs') {
1146 :			for ($i=0; $i < strlen($string); $i++) {
1147 :			$dec = ord(substr($string,$i,1));
1148 :			if (strlen($dec) == 2) $dec = 0 . $dec;
1149 :			$dec = 324 - $dec;
1150 :			$convert .= $dec;
1151 :			}
1152 :			$convert = '{obfs:' . $convert . '}';
1153 :			return ($convert);
1154 :			} else {
1155 :			return $string;
1156 :			}
1157 :			}
1158 :			/**
1159 :			* @return string
1160 :			* @param string $string
1161 :			* @desc Decrypt a given URI parameter (which has to encrypted first!), so zOOm can use the original parameters again.
1162 :			* @access public
1163 :			*/
1164 :			function decrypt($string) {
1165 :			$convert = '';
1166 :			if (isset($string) && substr($string,1,4) == 'obfs') {
1167 :			for ($i=6; $i < strlen($string)-1; $i = $i+3) {
1168 :			$dec = substr($string,$i,3);
1169 :			$dec = 324 - $dec;
1170 :			$dec = chr($dec);
1171 :			$convert .= $dec;
1172 :			}
1173 :			return ($convert);
1174 :			} else {
1175 :			return($string);
1176 :			}
1177 :			}
1178 :			function hotlinkimage($cat_id, $type, $imgid, $key) {
1179 :			global $mosConfig_live_site, $my;
1180 :			$gallery = new gallery($cat_id, false);
1181 :			if(!$key) {
1182 :			$key = $gallery->getImageKey($imgid);
1183 :			} else {
1184 :			$imgid = $gallery->_images[$key]->_id;
1185 :			}
1186 :			$image = new image($imgid);
1187 :			$image->getInfo();
1188 :			if($this->_CONFIG['hotlinkProtection']) {
1189 :			$params = "uid=".$my->id."&catid=".$cat_id."&key=".$key."&type=".$type;
1190 :			$params = $this->encrypt($params);
1191 :			return $mosConfig_live_site."/components/com_zoom/www/image.php?q=".$params;
1192 :			} else {
1193 :			if($type == '0') {
1194 :			return $mosConfig_live_site."/".$this->_CONFIG['imagepath'].$gallery->_dir."/".$image->_viewsize;
1195 :			} elseif($type == '1') {
1196 :			return $mosConfig_live_site."/".$this->_CONFIG['imagepath'].$gallery->_dir."/".$image->_filename;
1197 :			} else {
1198 :			return $image->_thumbnail;
1199 :			}
1200 :			}
1201 :			}
1202 :			//--------------------END URI Encryption functions---------------------//
1203 :			//--------------------Date Handling functions--------------------------//
1204 :			/**
1205 :			* @return formatted date
1206 :			* @param string $date in datetime format
1207 :			* @desc Converts zooms date to a unix string and returns then local date as defined in the language string
1208 :			* @access public
1209 :			*/
1210 :			function convertDate($date, $format = "", $offset = "") {
1211 :			global $mosConfig_offset;
1212 :			if ( $format == '' ) {
1213 :			// %Y-%m-%d %H:%M:%S
1214 :			$format = _ZOOM_DATEFORMAT;
1215 :			}
1216 :			if ( $offset == '' ) {
1217 :			$offset = $mosConfig_offset;
1218 :			}
1219 :			if ( $date && ereg( "([0-9]{4})-([0-9]{2})-([0-9]{2})[ ]([0-9]{2}):([0-9]{2}):([0-9]{2})", $date, $regs ) ) {
1220 :			$date = mktime( $regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1] );
1221 :			$date = $date > -1 ? strftime( $format, $date + ($offset6060) ) : '-';
1222 :			}
1223 :			return $date;
1224 :			}
1225 :			//--------------------END Date Handling functions----------------------//
1226 :			//--------------------Database Editing Functions-----------------------//
1227 :			/**
1228 :			* @return void
1229 :			* @desc Get the data from the files zoom_config.php and safemode.php
1230 :			* @access public
1231 :			*/
1232 :			function getConfig() {
1233 :			global $database, $mosConfig_absolute_path, $zoomConfig;
1234 :			foreach ($zoomConfig as $key => $val) {
1235 :			$this->_CONFIG[$key] = $val;
1236 :			}
1237 :			// setup ACL permissions...
1238 :			//$this->_mos_add_acl( 'action', 'edit', 'users', 'super administrator', 'content', 'all' );
1239 :			if (strlen($this->_CONFIG['safemodeversion']) > 0) {
1240 :			$ftp_server = $ftp_username = $ftp_pass = $ftp_hostdir = "";
1241 :			include_once($mosConfig_absolute_path."/components/com_zoom/etc/safemode.php");
1242 :			//global $ftp_server, $ftp_username, $ftp_pass, $ftp_hostdir;
1243 :			$this->_CONFIG['ftp_server'] = $ftp_server;
1244 :			$this->_CONFIG['ftp_username'] = $ftp_username;
1245 :			$this->_CONFIG['ftp_pass'] = $ftp_pass;
1246 :			$this->_CONFIG['ftp_hostdir'] = $ftp_hostdir;
1247 :			}
1248 :			$this->_pageSize = $this->_CONFIG['PageSize'];
1249 :			if ((bool) ini_get('safe_mode')) {
1250 :			$this->_CONFIG['readEXIF'] = false;
1251 :			$this->_CONFIG['readID3'] = false;
1252 :			}
1253 :			}
1254 :			/**
1255 :			* @return boolean
1256 :			* @desc Save the newly entered configuration data into the files zoom_config.php and safemode.php
1257 :			* @access public
1258 :			*/
1259 :			function saveConfig() {
1260 :			global $database, $acl, $mosConfig_absolute_path;
1261 :			$s01 = $this->stripslashesSafe($this->escapeString($_REQUEST['s01']));
1262 :			$s02 = $this->stripslashesSafe($this->escapeString($_REQUEST['s02']));
1263 :			$s03 = $this->stripslashesSafe($this->escapeString($_REQUEST['s03']));
1264 :			$s04 = $this->stripslashesSafe($this->escapeString($_REQUEST['s04']));
1265 :			$s05 = $this->stripslashesSafe($this->escapeString($_REQUEST['s05']));
1266 :			$s06 = $this->stripslashesSafe($this->escapeString($_REQUEST['s06']));
1267 :			$s07 = $this->stripslashesSafe($this->escapeString($_REQUEST['s07']));
1268 :			$s08 = $this->stripslashesSafe($this->escapeString($_REQUEST['s08']));
1269 :			$s09 = $this->stripslashesSafe($this->escapeString($_REQUEST['s09']));
1270 :			$s10 = $this->stripslashesSafe($this->escapeString($_REQUEST['s10']));
1271 :			$s11 = $this->stripslashesSafe($this->escapeString($_REQUEST['s11']));
1272 :			$s12 = $this->stripslashesSafe($this->escapeString($_REQUEST['s12']));
1273 :			$s13 = $this->stripslashesSafe($this->escapeString($_REQUEST['s13']));
1274 :			$s14 = $this->stripslashesSafe($this->escapeString($_REQUEST['s14']));
1275 :			//s15 has been deprecated: 'allow user upload'
1276 :			$s16 = $this->stripslashesSafe($this->escapeString($_REQUEST['s16']));
1277 :			$s17 = $this->stripslashesSafe($this->escapeString($_REQUEST['s17']));
1278 :			// s18 is the CSS textarea...thus skipped.
1279 :			$s19 = $this->stripslashesSafe($this->escapeString($_REQUEST['s19']));
1280 :			$s20 = $this->stripslashesSafe($this->escapeString($_REQUEST['s20']));
1281 :			$s21 = (isset($_REQUEST['s21'])) ? 1 : 0;
1282 :			$s22 = $this->stripslashesSafe($this->escapeString($_REQUEST['s22']));
1283 :			$s23 = $this->stripslashesSafe($this->escapeString($_REQUEST['s23']));
1284 :			$s24 = $this->stripslashesSafe($this->escapeString($_REQUEST['s24']));
1285 :			$s25 = $this->stripslashesSafe($this->escapeString($_REQUEST['s25']));
1286 :			$s26 = $this->stripslashesSafe($this->escapeString($_REQUEST['s26']));
1287 :			// s27 has been deprecated 'access level'
1288 :			$s28 = $this->stripslashesSafe($this->escapeString($_REQUEST['s28']));
1289 :			// s27 has been deprecated 'zoomModule'
1290 :			// s30, s31, s32 have been deprecated => old user privs system.
1291 :			$s33 = $this->stripslashesSafe($this->escapeString($_REQUEST['s33']));
1292 :			$s34 = $this->stripslashesSafe($this->escapeString($_REQUEST['s34']));
1293 :			$s35 = $this->stripslashesSafe($this->escapeString($_REQUEST['s35']));
1294 :			$s36 = $this->stripslashesSafe($this->escapeString($_REQUEST['s36']));
1295 :			$s37 = $this->stripslashesSafe($this->escapeString($_REQUEST['s37']));
1296 :			$s38 = $this->stripslashesSafe($this->escapeString($_REQUEST['s38']));
1297 :			$s39 = $this->stripslashesSafe($this->escapeString($_REQUEST['s39']));
1298 :			$s40 = $this->stripslashesSafe($this->escapeString($_REQUEST['s40']));
1299 :			$s41 = $this->stripslashesSafe($this->escapeString($_REQUEST['s41']));
1300 :			$s42 = $this->stripslashesSafe($this->escapeString($_REQUEST['s42']));
1301 :			$s43 = $this->stripslashesSafe($this->escapeString($_REQUEST['s43']));
1302 :			$s44 = $this->stripslashesSafe($this->escapeString($_REQUEST['s44']));
1303 :			$s45 = $this->stripslashesSafe($this->escapeString($_REQUEST['s45']));
1304 :			if(strlen($this->_CONFIG['safemodeversion']) > 0) {
1305 :			$s46 = $this->stripslashesSafe($this->escapeString($_REQUEST['s46']));
1306 :			} else {
1307 :			$s46 = 0;
1308 :			}
1309 :			// variables s47 till s49 are in use by the ftp feature and handled separately.
1310 :			$s50 = $this->stripslashesSafe($this->escapeString($_REQUEST['s50']));
1311 :			$s51 = $this->stripslashesSafe($this->escapeString($_REQUEST['s51']));
1312 :			// variable s52 is in use by the ftp feature and handled seperately.
1313 :			$s53 = $this->stripslashesSafe($this->escapeString($_REQUEST['s53']));
1314 :			$s54 = $this->stripslashesSafe($this->escapeString($_REQUEST['s54']));
1315 :			$s55 = $this->stripslashesSafe($this->escapeString($_REQUEST['s55']));
1316 :			$s56 = $this->stripslashesSafe($this->escapeString($_REQUEST['s56']));
1317 :			$s57 = $this->stripslashesSafe($this->escapeString($_REQUEST['s57']));
1318 :			$s58 = $this->stripslashesSafe($this->escapeString($_REQUEST['s58']));// mp3 configuration variable...
1319 :			$s59 = $this->stripslashesSafe($this->escapeString($_REQUEST['s59']));
1320 :			// variable s60 is in use by the second CSS area, thus skipped...
1321 :			$s60 = $this->stripslashesSafe($this->escapeString($_REQUEST['s61']));
1322 :			$s61 = $this->stripslashesSafe($this->escapeString($_REQUEST['s62']));
1323 :			$s62 = $this->stripslashesSafe($this->escapeString($_REQUEST['s63']));
1324 :			// s63 and s64 are deprecated because of Ajax rating implementation
1325 :			$s65 = $this->stripslashesSafe($this->escapeString($_REQUEST['s65']));
1326 :			// watermarking vars (s66, s67 and 68)
1327 :			$s66 = $this->stripslashesSafe($this->escapeString($_REQUEST['s66']));
1328 :			$s67 = $this->stripslashesSafe($this->escapeString($_REQUEST['s67']));
1329 :			$s68 = $this->stripslashesSafe($this->escapeString($_REQUEST['s68']));
1330 :			// variables s69 till s71 were in use by the zOOm Module. Deprecated.
1331 :			// variable s72 = toptenOn (for Top Ten link on main page)
1332 :			$s72 = $this->stripslashesSafe($this->escapeString($_REQUEST['s72']));
1333 :			// variable s73 = lastsubmOn (for Last Submition link on main page)
1334 :			$s73 = $this->stripslashesSafe($this->escapeString($_REQUEST['s73']));
1335 :			// variable s74 = close (for close button in view.php)
1336 :			$s74 = $this->stripslashesSafe($this->escapeString($_REQUEST['s74']));
1337 :			// variable s73 = mainscreen (for mainscreen link)
1338 :			$s75 = $this->stripslashesSafe($this->escapeString($_REQUEST['s75']));
1339 :			// variable s76 = navbuttons (for buttons at the top on view.php)
1340 :			$s76 = $this->stripslashesSafe($this->escapeString($_REQUEST['s76']));
1341 :			// variable s77 = property
1342 :			$s77 = $this->stripslashesSafe($this->escapeString($_REQUEST['s77']));
1343 :			$s78 = $this->stripslashesSafe($this->escapeString($_REQUEST['s78']));
1344 :			$s79 = $this->stripslashesSafe($this->escapeString($_REQUEST['s79']));
1345 :			$s80 = $this->stripslashesSafe($this->escapeString($_REQUEST['s80']));
1346 :			$s81 = $this->stripslashesSafe($this->escapeString($_REQUEST['s81']));
1347 :			$s82 = intval($this->getParam($_REQUEST, 's82', 0));
1348 :			$s83 = intval($this->getParam($_REQUEST, 's83', 0));
1349 :			$s84 = intval($this->getParam($_REQUEST, 's84', 0));
1350 :			$s85 = intval($this->getParam($_REQUEST, 's85', 1));
1351 :			$s86 = intval($this->getParam($_REQUEST, 's86', 0));
1352 :			$s87 = intval($this->getParam($_REQUEST, 's87', 0));
1353 :			if(!isset($s29) \|\| empty($s29)) {
1354 :			$s29 = 0;
1355 :			}
1356 :			// the representation and meaning of each s-variable explains itself
1357 :			// in the following statement:
1358 :			$cfg_content = "<?php\n";
1359 :			$cfg_content .= "defined( '_VALID_MOS' ) or die( 'Direct Access to this location is not allowed.' );\n";
1360 :			$cfg_content .= "\$zoomConfig['conversiontype'] = \"{$s01}\";\n";
1361 :			$cfg_content .= "\$zoomConfig['zoom_title'] = \"{$s28}\";\n";
1362 :			$cfg_content .= "\$zoomConfig['imagepath'] = \"{$s02}\";\n";
1363 :			$cfg_content .= "\$zoomConfig['IM_path'] = \"{$s03}\";\n";
1364 :			$cfg_content .= "\$zoomConfig['NETPBM_path'] = \"{$s04}\";\n";
1365 :			$cfg_content .= "\$zoomConfig['FFMPEG_path'] = \"{$s36}\";\n";
1366 :			$cfg_content .= "\$zoomConfig['PDF_path'] = \"{$s45}\";\n";
1367 :			$cfg_content .= "\$zoomConfig['override_FFMPEG'] = \"{$s82}\";\n";
1368 :			$cfg_content .= "\$zoomConfig['override_PDF'] = \"{$s83}\";\n";
1369 :			$cfg_content .= "\$zoomConfig['JPEGquality'] = \"{$s05}\";\n";
1370 :			$cfg_content .= "\$zoomConfig['maxsize'] = \"{$s26}\";\n";
1371 :			$cfg_content .= "\$zoomConfig['maxsizekb'] = \"{$s84}\";\n";
1372 :			$cfg_content .= "\$zoomConfig['size'] = \"{$s06}\";\n";
1373 :			$cfg_content .= "\$zoomConfig['columnsno'] = \"{$s07}\";\n";
1374 :			$cfg_content .= "\$zoomConfig['PageSize'] = \"{$s08}\";\n";
1375 :			$cfg_content .= "\$zoomConfig['orderMethod'] = \"{$s24}\";\n";
1376 :			$cfg_content .= "\$zoomConfig['catOrderMethod'] = \"{$s51}\";\n";
1377 :			$cfg_content .= "\$zoomConfig['viewtype'] = \"{$s85}\";\n";
1378 :			$cfg_content .= "\$zoomConfig['hotlinkProtection'] = \"{$s86}\";\n";
1379 :			$cfg_content .= "\$zoomConfig['commentsOn'] = \"{$s09}\";\n";
1380 :			$cfg_content .= "\$zoomConfig['cmtLength'] = \"{$s44}\";\n";
1381 :			$cfg_content .= "\$zoomConfig['anonymous_comments'] = \"{$s80}\";\n";
1382 :			$cfg_content .= "\$zoomConfig['galleryPrefix'] = \"{$s50}\";\n";
1383 :			$cfg_content .= "\$zoomConfig['showoccspace'] = \"{$s79}\";\n";
1384 :			$cfg_content .= "\$zoomConfig['dragdrop'] = \"{$s81}\";\n";
1385 :			$cfg_content .= "\$zoomConfig['ratingOn'] = \"{$s17}\";\n";
1386 :			$cfg_content .= "\$zoomConfig['toptenOn'] = \"{$s72}\";\n";
1387 :			$cfg_content .= "\$zoomConfig['lastsubmOn'] = \"{$s73}\";\n";
1388 :			$cfg_content .= "\$zoomConfig['close'] = \"{$s74}\";\n";
1389 :			$cfg_content .= "\$zoomConfig['mainscreen'] = \"{$s75}\";\n";
1390 :			$cfg_content .= "\$zoomConfig['navbuttons'] = \"{$s76}\";\n";
1391 :			$cfg_content .= "\$zoomConfig['properties'] = \"{$s77}\";\n";
1392 :			$cfg_content .= "\$zoomConfig['mediafound'] = \"{$s78}\";\n";
1393 :			$cfg_content .= "\$zoomConfig['zoomOn'] = \"{$s19}\";\n";
1394 :			$cfg_content .= "\$zoomConfig['popUpImages'] = \"{$s10}\";\n";
1395 :			$cfg_content .= "\$zoomConfig['catImg'] = \"{$s11}\";\n";
1396 :			$cfg_content .= "\$zoomConfig['slideshow'] = \"{$s12}\";\n";
1397 :			$cfg_content .= "\$zoomConfig['displaylogo'] = \"{$s13}\";\n";
1398 :			$cfg_content .= "\$zoomConfig['descrInGal'] = \"{$s86}\";\n";
1399 :			$cfg_content .= "\$zoomConfig['readEXIF'] = \"{$s14}\";\n";
1400 :			$cfg_content .= "\$zoomConfig['readID3'] = \"{$s58}\";\n";
1401 :			$cfg_content .= "\$zoomConfig['tempDescr'] = \"{$s16}\";\n";
1402 :			$cfg_content .= "\$zoomConfig['tempName'] = \"{$s20}\";\n";
1403 :			$cfg_content .= "\$zoomConfig['autonumber'] = \"{$s21}\";\n";
1404 :			$cfg_content .= "\$zoomConfig['showHits'] = \"{$s22}\";\n";
1405 :			$cfg_content .= "\$zoomConfig['showName'] = \"{$s38}\";\n";
1406 :			$cfg_content .= "\$zoomConfig['showDescr'] = \"{$s39}\";\n";
1407 :			$cfg_content .= "\$zoomConfig['showKeywords'] = \"{$s40}\";\n";
1408 :			$cfg_content .= "\$zoomConfig['showDate'] = \"{$s41}\";\n";
1409 :			$cfg_content .= "\$zoomConfig['showUsername'] = \"{$s59}\";\n";
1410 :			$cfg_content .= "\$zoomConfig['showFilename'] = \"{$s42}\";\n";
1411 :			$cfg_content .= "\$zoomConfig['showSearch'] = \"{$s37}\";\n";
1412 :			$cfg_content .= "\$zoomConfig['showMetaBox'] = \"{$s43}\";\n";
1413 :			$cfg_content .= "\$zoomConfig['animate_box'] = \"{$s65}\";\n";
1414 :			$cfg_content .= "\$zoomConfig['properties_state'] = \"{$s60}\";\n";
1415 :			$cfg_content .= "\$zoomConfig['meta_state'] = \"{$s61}\";\n";
1416 :			$cfg_content .= "\$zoomConfig['comments_state'] = \"{$s62}\";\n";
1417 :			$cfg_content .= "\$zoomConfig['catcolsno'] = \"{$s23}\";\n";
1418 :			$cfg_content .= "\$zoomConfig['utype'] = \"{$s27}\";\n";
1419 :			$cfg_content .= "\$zoomConfig['lightbox'] = \"{$s25}\";\n";
1420 :			$cfg_content .= "\$zoomConfig['ecards'] = \"{$s34}\";\n";
1421 :			$cfg_content .= "\$zoomConfig['ecards_lifetime'] = \"{$s35}\";\n";
1422 :			$cfg_content .= "\$zoomConfig['wm_apply'] = \"{$s66}\";\n";
1423 :			$cfg_content .= "\$zoomConfig['wm_file'] = \"{$s67}\";\n";
1424 :			$cfg_content .= "\$zoomConfig['wm_position'] = \"{$s68}\";\n";
1425 :			$cfg_content .= "\$zoomConfig['safemodeON'] = \"{$s46}\";\n";
1426 :			if ($this->_CONFIG['secret'] == "zoom") {
1427 :			$this->_CONFIG['secret'] = $this->makePassword(16);
1428 :			}
1429 :			$cfg_content .= "\$zoomConfig['secret'] = \"{$this->_CONFIG['secret']}\";\n";
1430 :			$cfg_content .= "\$zoomConfig['version'] = \"{$this->_CONFIG['version']}\";\n";
1431 :			$cfg_content .= "\$zoomConfig['safemodeversion'] = \"{$this->_CONFIG['safemodeversion']}\";\n";
1432 :			$cfg_content .= "?>";
1433 :			$cfg_file = $mosConfig_absolute_path.'/components/com_zoom/etc/zoom_config.php';
1434 :			@$this->platform->chmod($cfg_file, '0766');
1435 :			$permission = is_writable($cfg_file);
1436 :			if (!$permission) {
1437 :			echo "Error: zOOm Configuration file ".$cfg_file." is not writable!";
1438 :			exit();
1439 :			}
1440 :			$this->writefile($cfg_file, $cfg_content);
1441 :			// now save the usermenu-item link, if the s33 was checked or delete it otherwise...
1442 :			if ($s33 == 1 && !$this->issetUserMenu()) {
1443 :			// all ok, insert menu-option...
1444 :			$database->setQuery("INSERT INTO #__menu (`id`,`menutype`,`name`,`link`,`type`,`published`,`parent`,`componentid`,`sublevel`,`ordering`,`checked_out`,`checked_out_time`,`pollid`,`browserNav`,`access`,`utaccess`,`params`) VALUES ('','usermenu','Upload Media','index.php?option=com_zoom&page=admin','url','1','0','0','0','0','0','0000-00-00 00:00:00','0','0','1','2','')");
1445 :			$database->query();
1446 :			} elseif($s33 == 0 && $theId = $this->issetUserMenu()) {
1447 :			$database->setQuery("DELETE FROM #__menu WHERE id = ".$theId);
1448 :			$database->query();
1449 :			}
1450 :			// save the privileges config into the mos_zoom_priv table...
1451 :			$gtree = $acl->get_group_children_tree( null, 'USERS', false );
1452 :			foreach ($gtree as $group) {
1453 :			if ($group->value != 29 && $group->value != 30) {
1454 :			$privileges = new privileges($database, $group->value);
1455 :			foreach ($privileges->getPrivileges() as $privilege => $value) {
1456 :			$privileges->setPrivilege($privilege, $_REQUEST[$privilege.'_'.$group->value]);
1457 :			}
1458 :			if (!$privileges->savePrivileges()) {
1459 :			return false;
1460 :			}
1461 :			}
1462 :			}
1463 :			return true;
1464 :			}
1465 :			/**
1466 :			* @return string
1467 :			* @param int $length
1468 :			* @desc Generate a random set of characters, with a specific length $length
1469 :			* @access public
1470 :			*/
1471 :			function makePassword($length) {
1472 :			$salt = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
1473 :			$len = strlen($salt);
1474 :			$makepass="";
1475 :			mt_srand(10000000*(double)microtime());
1476 :			for ($i = 0; $i < $length; $i++)
1477 :			$makepass .= $salt[mt_rand(0,$len - 1)];
1478 :			return $makepass;
1479 :			}
1480 :			/**
1481 :			* @return void
1482 :			* @desc Standard optimization of the zOOm tables to remove unneeded overhead.
1483 :			* @access public
1484 :			*/
1485 :			function optimizeTables() {
1486 :			global $database;
1487 :			$database->setQuery("SELECT * FROM #__zoom");
1488 :			$result = $database->query();
1489 :			$count = mysql_num_rows($result);
1490 :			$id = array();
1491 :			$names = array();
1492 :			$descr = array();
1493 :			$keys = array();
1494 :			while($rows=mysql_fetch_array($result)){
1495 :			$id[] = $rows['catid'];
1496 :
1497 :			$str = $rows['catname'];
1498 :			$names[] = htmlspecialchars($this->revnumericentities($str), ENT_QUOTES);
1499 :
1500 :			$descr[] = $rows['catdescr'];
1501 :
1502 :			$str = $rows['catkeywords'];
1503 :			$keys[] = htmlspecialchars($this->revnumericentities($str), ENT_QUOTES);
1504 :			}
1505 :
1506 :			for($i=0;$i<$count;$i++){
1507 :			$upgrade = "UPDATE `#__zoom` SET catname='$names[$i]', catdescr='$descr[$i]', catkeywords='$keys[$i]' WHERE catid='$id[$i]'";
1508 :			$database->setQuery($upgrade);
1509 :			$database->query();
1510 :			}
1511 :			$database->setQuery("OPTIMIZE TABLE `#__zoom`");
1512 :			$database->query();
1513 :			$database->setQuery("OPTIMIZE TABLE `#__zoomfiles`");
1514 :			$database->query();
1515 :			$database->setQuery("OPTIMIZE TABLE `#__zoom_comments`");
1516 :			$database->query();
1517 :			$database->setQuery("OPTIMIZE TABLE `#__zoom_editmon`");
1518 :			$database->query();
1519 :			$database->setQuery("OPTIMIZE TABLE `#__zoom_priv`");
1520 :			$database->query();
1521 :			}
1522 :			/**
1523 :			* @return void
1524 :			* @desc Delete ALL zOOm related tables from the database and rebuild them from scratch
1525 :			* @access public
1526 :			*/
1527 :			function wipeZoom() {
1528 :			global $database, $mosConfig_absolute_path;
1529 :			$query1 = "DROP TABLE #__zoom";
1530 :			$query2 = "CREATE TABLE #__zoom ("
1531 :			. "\n catid int(11) NOT NULL auto_increment,"
1532 :			. "\n catname varchar(50) default '0',"
1533 :			. "\n catdescr mediumtext default NULL,"
1534 :			. "\n catdir varchar(50) default '0',"
1535 :			. "\n catimg int(11) default '0',"
1536 :			. "\n catpassword varchar(100) NOT NULL default '',"
1537 :			. "\n catkeywords varchar(240) NOT NULL default '',"
1538 :			. "\n subcat_id int(11) NOT NULL default '0',"
1539 :			. "\n pos int(3) NOT NULL default '0',"
1540 :			. "\n hideMsg tinyint(1) NOT NULL default '0',"
1541 :			. "\n shared tinyint(1) NOT NULL default '0',"
1542 :			. "\n published tinyint(1) NOT NULL default '1',"
1543 :			. "\n uid int(11) NOT NULL default '0',"
1544 :			. "\n catmembers varchar(240) NOT NULL default '',"
1545 :			. "\n custom_order int(20) default NULL,"
1546 :			. "\n PRIMARY KEY (catid),"
1547 :			. "\n KEY catdir_search (catdir),"
1548 :			. "\n KEY rel_subcats (subcat_id)"
1549 :			. "\n ) TYPE=MyISAM";
1550 :			$database->setQuery($query1);
1551 :			$database->query();
1552 :			$database->setQuery($query2);
1553 :			$database->query();
1554 :
1555 :			//Add tables if first time install
1556 :			$query3 = "DROP TABLE #__zoom_comments";
1557 :			$query4 = "CREATE TABLE #__zoom_comments ("
1558 :			. "\n cmtid int(11) NOT NULL auto_increment,"
1559 :			. "\n imgid int(11) NOT NULL default '0',"
1560 :			. "\n cmtname varchar(40) NOT NULL default '',"
1561 :			. "\n cmtcontent text NOT NULL,"
1562 :			. "\n cmtdate timestamp(14) NOT NULL,"
1563 :			. "\n PRIMARY KEY (cmtid),"
1564 :			. "\n KEY imgid (imgid)"
1565 :			. "\n ) TYPE=MyISAM";
1566 :			$database->setQuery($query3);
1567 :			$database->query();
1568 :			$database->setQuery($query4);
1569 :			$database->query();
1570 :
1571 :			$query5 = "DROP TABLE #__zoom_ecards";
1572 :			$query6 = "CREATE TABLE #__zoom_ecards ("
1573 :			. "\n ecdid varchar(25) NOT NULL default '',"
1574 :			. "\n imgid int(11) NOT NULL default '0',"
1575 :			. "\n to_name varchar(50) NOT NULL default '',"
1576 :			. "\n from_name varchar(50) NOT NULL default '',"
1577 :			. "\n to_email varchar(75) NOT NULL default '',"
1578 :			. "\n from_email varchar(75) NOT NULL default '',"
1579 :			. "\n message text NOT NULL,"
1580 :			. "\n end_date date NOT NULL default '0000-00-00',"
1581 :			. "\n user_ip varchar(25) NOT NULL default '',"
1582 :			. "\n PRIMARY KEY (ecdid),"
1583 :			. "\n KEY ecard_img (imgid)"
1584 :			. "\n ) TYPE=MyISAM";
1585 :			$database->setQuery($query5);
1586 :			$database->query();
1587 :			$database->setQuery($query6);
1588 :			$database->query();
1589 :
1590 :			$query7 = "DROP TABLE #__zoom_editmon";
1591 :			$query8 = "CREATE TABLE #__zoom_editmon ("
1592 :			. "\n edtid int(11) NOT NULL auto_increment,"
1593 :			. "\n user_session varchar(200) NOT NULL default '0',"
1594 :			. "\n vote_time varchar(14) default NULL,"
1595 :			. "\n comment_time varchar(14) default NULL,"
1596 :			. "\n pass_time varchar(14) default NULL,"
1597 :			. "\n lightbox_time varchar(14) default NULL,"
1598 :			. "\n lightbox_file varchar(40) default NULL,"
1599 :			. "\n object_id int(11) NOT NULL default '0',"
1600 :			. "\n PRIMARY KEY (edtid),"
1601 :			. "\n KEY edit_session (user_session),"
1602 :			. "\n KEY object (object_id)"
1603 :			. "\n ) TYPE=MyISAM";
1604 :			$database->setQuery($query7);
1605 :			$database->query();
1606 :			$database->setQuery($query8);
1607 :			$database->query();
1608 :
1609 :			$query9 = "DROP TABLE #__zoom_getid3_cache";
1610 :			$query10 = "CREATE TABLE #__zoom_getid3_cache ("
1611 :			. "\n filename varchar(255) NOT NULL DEFAULT '',"
1612 :			. "\n filesize INT(11) NOT NULL DEFAULT '0',"
1613 :			. "\n filetime INT(11) NOT NULL DEFAULT '0',"
1614 :			. "\n analyzetime INT(11) NOT NULL DEFAULT '0',"
1615 :			. "\n value TEXT NOT NULL,"
1616 :			. "\n PRIMARY KEY (filename, filesize, filetime)"
1617 :			. "\n ) TYPE=MyISAM";
1618 :			$database->setQuery($query9);
1619 :			$database->query();
1620 :			$database->setQuery($query10);
1621 :			$database->query();
1622 :
1623 :			$query11 = "DROP TABLE #__zoomfiles";
1624 :			$query12 = "CREATE TABLE #__zoomfiles ("
1625 :			. "\n imgid int(11) NOT NULL auto_increment,"
1626 :			. "\n imgname varchar(255) NOT NULL default '',"
1627 :			. "\n imgfilename varchar(255) NOT NULL default '',"
1628 :			. "\n imgdescr mediumtext default NULL,"
1629 :			. "\n imgkeywords varchar(255) default NULL,"
1630 :			. "\n imgdate datetime NOT NULL default '0000-00-00 00:00:00',"
1631 :			. "\n imghits bigint(20) NOT NULL default '0',"
1632 :			. "\n votenum int(11) NOT NULL default '0',"
1633 :			. "\n votesum int(11) NOT NULL default '0',"
1634 :			. "\n published tinyint(1) NOT NULL default '1',"
1635 :			. "\n catid int(11) NOT NULL default '0',"
1636 :			. "\n uid int(11) NOT NULL default '0',"
1637 :			. "\n imgmembers varchar(240) NOT NULL default '',"
1638 :			. "\n PRIMARY KEY (imgid),"
1639 :			. "\n KEY img_catid (catid),"
1640 :			. "\n KEY img_user (uid)"
1641 :			. "\n ) TYPE=MyISAM";
1642 :			$database->setQuery($query11);
1643 :			$database->query();
1644 :			$database->setQuery($query12);
1645 :			$database->query();
1646 :
1647 :
1648 :			$query13 = "DROP TABLE #__zoom_priv";
1649 :			$query14 = "CREATE TABLE #__zoom_priv ("
1650 :			. "\n gid int(11) NOT NULL default '0',"
1651 :			. "\n priv_upload enum('0','1') NOT NULL default '1',"
1652 :			. "\n priv_editmedium enum('0','1') NOT NULL default '1',"
1653 :			. "\n priv_delmedium enum('0','1') NOT NULL default '1',"
1654 :			. "\n priv_creategal enum('0','1') NOT NULL default '1',"
1655 :			. "\n priv_editgal enum('0','1') NOT NULL default '1',"
1656 :			. "\n priv_delgal enum('0','1') NOT NULL default '1',"
1657 :			. "\n PRIMARY KEY (gid)"
1658 :			. "\n ) TYPE=MyISAM";
1659 :			$query15 = "INSERT INTO #__zoom_priv VALUES (18, '0', '0', '0', '0', '0', '0')";
1660 :			$query16 = "INSERT INTO #__zoom_priv VALUES (19, '0', '0', '0', '0', '0', '0')";
1661 :			$query17 = "INSERT INTO #__zoom_priv VALUES (20, '0', '0', '0', '0', '0', '0')";
1662 :			$query18 = "INSERT INTO #__zoom_priv VALUES (21, '0', '0', '0', '0', '0', '0')";
1663 :			$query19 = "INSERT INTO #__zoom_priv VALUES (23, '0', '0', '0', '0', '0', '0')";
1664 :			$query20 = "INSERT INTO #__zoom_priv VALUES (24, '1', '1', '1', '1', '1', '1')";
1665 :			$query21 = "INSERT INTO #__zoom_priv VALUES (25, '1', '1', '1', '1', '1', '1')";
1666 :			$database->setQuery($query13);
1667 :			$database->query();
1668 :			$database->setQuery($query14);
1669 :			$database->query();
1670 :			$database->setQuery($query15);
1671 :			$database->query();
1672 :			$database->setQuery($query16);
1673 :			$database->query();
1674 :			$database->setQuery($query17);
1675 :			$database->query();
1676 :			$database->setQuery($query18);
1677 :			$database->query();
1678 :			$database->setQuery($query19);
1679 :			$database->query();
1680 :			$database->setQuery($query20);
1681 :			$database->query();
1682 :			$database->setQuery($query21);
1683 :			$database->query();
1684 :			}
1685 :			/**
1686 :			* @return boolean
1687 :			* @param string $dirname
1688 :			* @desc Remove a directory on any filesystem COMPLETELY (including content)
1689 :			* @access public
1690 :			*/
1691 :			function delete_directory($dirname) {
1692 :			if ($this->_CONFIG['safemodeON']) {
1693 :			$this->ftp_rmAll($dirname);
1694 :			} else {
1695 :			if (is_dir($dirname)) {
1696 :			$dir_handle = opendir($dirname);
1697 :			}
1698 :			if (!$dir_handle) {
1699 :			return false;
1700 :			}
1701 :			while($file = readdir($dir_handle)) {
1702 :			if ($file != "." && $file != "..") {
1703 :			if (!is_dir($dirname."/".$file)) {
1704 :			unlink($dirname."/".$file);
1705 :			} else {
1706 :			$this->delete_directory($dirname.'/'.$file);
1707 :			}
1708 :			}
1709 :			}
1710 :			closedir($dir_handle);
1711 :			rmdir($dirname);
1712 :			return true;
1713 :			}
1714 :			}
1715 :			//--------------------END Database Editing Functions-------------------//
1716 :			//--------------------Database Querying Functions----------------------//
1717 :			/**
1718 :			* @return array
1719 :			* @desc gentle solution to avoid the use of the pompous smilies-table. From the authors of phpBB...
1720 :			* @access private
1721 :			*/
1722 :			function _getSmiliesTable() {
1723 :			return array(
1724 :			array(':!:', 'icon_exclaim.gif', 'Exclamation'),
1725 :			array(':?:', 'icon_question.gif', 'Question'),
1726 :			array(':D', 'icon_biggrin.gif', 'Very Happy'),
1727 :			array(':d', 'icon_biggrin.gif', 'Very Happy'),
1728 :			array(':-D', 'icon_biggrin.gif', 'Very Happy'),
1729 :			array(':grin:', 'icon_biggrin.gif', 'Very Happy'),
1730 :			array(':)', 'icon_smile.gif', 'Smile'),
1731 :			array(':-)', 'icon_smile.gif', 'Smile'),
1732 :			array(':smile:', 'icon_smile.gif', 'Smile'),
1733 :			array(':(', 'icon_sad.gif', 'Sad'),
1734 :			array(':-(', 'icon_sad.gif', 'Sad'),
1735 :			array(':sad:', 'icon_sad.gif', 'Sad'),
1736 :			array(':o', 'icon_surprised.gif', 'Surprised'),
1737 :			array(':-o', 'icon_surprised.gif', 'Surprised'),
1738 :			array(':eek:', 'icon_surprised.gif', 'Surprised'),
1739 :			array(':shock:', 'icon_eek.gif', 'Shocked'),
1740 :			array(':?', 'icon_confused.gif', 'Confused'),
1741 :			array(':-?', 'icon_confused.gif', 'Confused'),
1742 :			array(':???:', 'icon_confused.gif', 'Confused'),
1743 :			array('8)', 'icon_cool.gif', 'Cool'),
1744 :			array('8-)', 'icon_cool.gif', 'Cool'),
1745 :			array(':cool:', 'icon_cool.gif', 'Cool'),
1746 :			array(':lol:', 'icon_lol.gif', 'Laughing'),
1747 :			array(':x', 'icon_mad.gif', 'Mad'),
1748 :			array(':-x', 'icon_mad.gif', 'Mad'),
1749 :			array(':mad:', 'icon_mad.gif', 'Mad'),
1750 :			array(':P', 'icon_razz.gif', 'Razz'),
1751 :			array(':p', 'icon_razz.gif', 'Razz'),
1752 :			array(':-P', 'icon_razz.gif', 'Razz'),
1753 :			array(':razz:', 'icon_razz.gif', 'Razz'),
1754 :			array(':oops:', 'icon_redface.gif', 'Embarassed'),
1755 :			array(':cry:', 'icon_cry.gif', 'Crying or Very sad'),
1756 :			array(':evil:', 'icon_evil.gif', 'Evil or Very Mad'),
1757 :			array(':twisted:', 'icon_twisted.gif', 'Twisted Evil'),
1758 :			array(':roll:', 'icon_rolleyes.gif', 'Rolling Eyes'),
1759 :			array(':wink:', 'icon_wink.gif', 'Wink'),
1760 :			array(';)', 'icon_wink.gif', 'Wink'),
1761 :			array(';-)', 'icon_wink.gif', 'Wink'),
1762 :			array(':idea:', 'icon_idea.gif', 'Idea'),
1763 :			array(':arrow:', 'icon_arrow.gif', 'Arrow'),
1764 :			array(':\|', 'icon_neutral.gif', 'Neutral'),
1765 :			array(':-\|', 'icon_neutral.gif', 'Neutral'),
1766 :			array(':neutral:', 'icon_neutral.gif', 'Neutral'),
1767 :			array(':mrgreen:', 'icon_mrgreen.gif', 'Mr. Green')
1768 :			);
1769 :			}
1770 :			/**
1771 :			* @return void
1772 :			* @param int $parent
1773 :			* @param string $ident
1774 :			* @param string $ident2
1775 :			* @desc Create a list of all galleries.
1776 :			* @access private
1777 :			*/
1778 :			function _getCatList($parent, $ident='', $ident2='') {
1779 :			global $database;
1780 :			// The author of Coppermine Gallery inspired me for this piece of code.
1781 :			// Main trick is the use of recursion. For every sub-category (or each level,
1782 :			// or each value of pos) the entire method is called again. And so on...and so on...
1783 :			$orderMethod = $this->getCatOrderMethod();
1784 :			$database->setQuery("SELECT catid, catname, pos, published, shared, uid FROM #__zoom WHERE subcat_id=$parent ORDER BY pos, $orderMethod");
1785 :			$this->_result = $database->query();
1786 :			$rowset = Array();
1787 :			while ($row = mysql_fetch_array($this->_result)) {
1788 :			$rowset[] = $row;
1789 :			}
1790 :			foreach ($rowset as $subcat) {
1791 :			if (((($subcat['uid'] == $this->currUID) \|\| ($subcat['shared'] == 1))
1792 :			&& ($this->privileges->hasPrivilege('priv_creategal') \| $this->privileges->hasPrivilege('priv_editgal') \| $this->privileges->hasPrivilege('priv_delgal') \| $this->privileges->hasPrivilege('priv_upload')))
1793 :			\|\| $this->_isAdmin) {
1794 :			$this->_CAT_LIST[] = array(
1795 :			'id' => $subcat['catid'],
1796 :			'catname' => $ident.$subcat['catname'],
1797 :			'pos' => $subcat['pos'],
1798 :			'published' => $subcat['published'],
1799 :			'shared' => $subcat['shared'],
1800 :			'uid' => $subcat['uid'],
1801 :			'virtpath' => $ident2.$subcat['catname']);
1802 :			}
1803 :			$this->_getCatList($subcat['catid'], $ident.'> ', $ident2.$subcat['catname'].'> ');
1804 :			}
1805 :			}
1806 :			/**
1807 :			* @return array
1808 :			* @param int $parent
1809 :			* @desc Create a list of all galleries, stored/ returned as a multi-dimensional array.
1810 :			* @access public
1811 :			*/
1812 :			function getCatListMulti($parent = 0) {
1813 :			global $database;
1814 :			// The author of Coppermine Gallery inspired me for this piece of code.
1815 :			// Main trick is the use of recursion. For every sub-category (or each level,
1816 :			// or each value of pos) the entire method is called again. And so on...and so on...
1817 :			$database->setQuery("SELECT catid, catname, catdescr, catkeywords, subcat_id, pos, published, shared, uid FROM #__zoom WHERE subcat_id=$parent ORDER BY pos, ".$this->getCatOrderMethod());
1818 :			$this->_result = $database->query();
1819 :			$rowset = array();
1820 :			while ($row = mysql_fetch_array($this->_result)) {
1821 :			$rowset[] = $row;
1822 :			}
1823 :			$cats = array();
1824 :			foreach ($rowset as $subcat) {
1825 :			if (((($subcat['uid'] == $this->currUID) \|\| ($subcat['shared'] == 1))
1826 :			&& ($this->privileges->hasPrivilege('priv_creategal') \| $this->privileges->hasPrivilege('priv_editgal') \| $this->privileges->hasPrivilege('priv_delgal') \| $this->privileges->hasPrivilege('priv_upload')))
1827 :			\|\| $this->_isAdmin) {
1828 :			$cats[$subcat['catid']]['catname'] = $subcat['catname'];
1829 :			$cats[$subcat['catid']]['catdescr'] = $subcat['catdescr'];
1830 :			$cats[$subcat['catid']]['catkeywords'] = $subcat['catkeywords'];
1831 :			$cats[$subcat['catid']]['subcat_id'] = $subcat['subcat_id'];
1832 :			$cats[$subcat['catid']]['pos'] = $subcat['pos'];
1833 :			$cats[$subcat['catid']]['published'] = $subcat['published'];
1834 :			$cats[$subcat['catid']]['shared'] = $subcat['shared'];
1835 :			$cats[$subcat['catid']]['uid'] = $subcat['uid'];
1836 :
1837 :			$cats[$subcat['catid']]['children'] = $this->getCatListMulti($subcat['catid']);
1838 :			}
1839 :			}
1840 :			return $cats;
1841 :			}
1842 :			/**
1843 :			* @return array
1844 :			* @desc Create an array filled with ALL the keywords that can be found in the zOOm tables.
1845 :			* @access private
1846 :			*/
1847 :			function _getKeywordsList() {
1848 :			global $database;
1849 :			$database->setQuery("SELECT cat.catkeywords, img.imgkeywords AS keywords "
1850 :			. " FROM #__zoom as cat "
1851 :			. "LEFT JOIN"
1852 :			. " #__zoomfiles AS img "
1853 :			. "ON cat.catid"
1854 :			. " WHERE cat.published = 1 "
1855 :			. " AND cat.catkeywords <> '' "
1856 :			. " AND cat.catpassword = '' "
1857 :			. " AND img.published = 1 "
1858 :			. " AND img.imgkeywords <> ''");
1859 :			if ($this->_result = $database->query()) {
1860 :			$keywords = array();
1861 :			$newkeys = array();
1862 :			$allkeys = array();
1863 :			// first, put the keywords from both columns into an array...
1864 :			while($row = mysql_fetch_object($this->_result)) {
1865 :			$allkeys[] = (!empty($row->keywords)) ? $row->keywords : "";
1866 :			}
1867 :			// now, delete empty rows...
1868 :			$this->_counter = 0;
1869 :			foreach ($allkeys as $akey) {
1870 :			if (!empty($akey)) {
1871 :			$newkeys[] = $akey;
1872 :			}
1873 :			}
1874 :			// then, get each individual keyword and put it into the array '$keywords'
1875 :			foreach ($newkeys as $newkey) {
1876 :			$temp = explode(",", $newkey);
1877 :			if (is_array($temp)) {
1878 :			foreach ($temp as $t) {
1879 :			if (!empty($t)) {
1880 :			$keywords[] = $t;
1881 :			}
1882 :			}
1883 :			}
1884 :			}
1885 :			// remove duplicate keywords...
1886 :			$keywords = array_unique($keywords);
1887 :			sort($keywords);
1888 :			}
1889 :			return $keywords;
1890 :			}
1891 :			/**
1892 :			* @return int
1893 :			* @param string $option
1894 :			* @desc Find the Itemid back.
1895 :			* @access public
1896 :			*/
1897 :			function getItemid($option) {
1898 :			global $database;
1899 :			//$database->setQuery("SELECT id FROM #__menu WHERE link = 'index.php?option=".$this->escapeString($option)."' AND published = 1");
1900 :			$database->setQuery("SELECT id FROM #__components j WHERE j.option=\"com_zoom\" LIMIT 1"); // We need the ItemId, not a menu id
1901 :			if ($this->_result = $database->query()) {
1902 :			$row = mysql_fetch_object($this->_result);
1903 :			return $row->id;
1904 :			} else {
1905 :			return null;
1906 :			}
1907 :			}
1908 :			/**
1909 :			* @return string
1910 :			* @desc Return the method of ordering of media.
1911 :			* @access public
1912 :			*/
1913 :			function getOrderMethod() {
1914 :			switch ($this->_CONFIG['orderMethod']) {
1915 :			case 1:
1916 :			return "imgdate ASC";
1917 :			break;
1918 :			case 2:
1919 :			return "imgdate DESC";
1920 :			break;
1921 :			case 3:
1922 :			return "imgfilename ASC";
1923 :			break;
1924 :			case 4:
1925 :			return "imgfilename DESC";
1926 :			break;
1927 :			case 5:
1928 :			return "imgname ASC";
1929 :			break;
1930 :			case 6:
1931 :			return "imgname DESC";
1932 :			break;
1933 :			}
1934 :			}
1935 :			/**
1936 :			* @return string
1937 :			* @desc Return the method of ordering of galleries.
1938 :			* @access public
1939 :			*/
1940 :			function getCatOrderMethod() {
1941 :			// manual gallery ordering will be added later on...
1942 :			switch ($this->_CONFIG['catOrderMethod']) {
1943 :			case 1:
1944 :			return "custom_order, catid ASC";
1945 :			break;
1946 :			case 2:
1947 :			return "custom_order, catid DESC";
1948 :			break;
1949 :			case 3:
1950 :			return "custom_order, catname ASC";
1951 :			break;
1952 :			case 4:
1953 :			return "custom_order, catname DESC";
1954 :			break;
1955 :			}
1956 :			}
1957 :			/**
1958 :			* @return void
1959 :			* @param int $gallery_id
1960 :			* @param boolean $galleryview
1961 :			* @desc Create a new gallery object with the given gallery id.
1962 :			* @access public
1963 :			*/
1964 :			function setGallery($gallery_id, $galleryview = false) {
1965 :			$this->_gallery = null;
1966 :			$this->_gallery = new gallery($gallery_id, $galleryview);
1967 :			}
1968 :			/**
1969 :			* @return void
1970 :			* @param int $id
1971 :			* @desc Create a new ecard object with the given ecard-id.
1972 :			* @access public
1973 :			*/
1974 :			function setEcard($id = 0) {
1975 :			$this->ecard = null;
1976 :			$this->ecard = new ecard($id);
1977 :			}
1978 :			/**
1979 :			* @return boolean
1980 :			* @desc Check if the link 'Upload Media' already exists in the Mambo user-menu.
1981 :			* @access public
1982 :			*/
1983 :			function issetUserMenu(){
1984 :			global $database;
1985 :			$database->setQuery("SELECT id FROM #__menu WHERE link = 'index.php?option=com_zoom&page=admin' LIMIT 1");
1986 :			if ($this->_result = $database->query()) {
1987 :			if (mysql_num_rows($this->_result) > 0) {
1988 :			$row = mysql_fetch_object($this->_result);
1989 :			return $row->id;
1990 :			} else {
1991 :			return false;
1992 :			}
1993 :			}
1994 :			}
1995 :			/**
1996 :			* @return object
1997 :			* @param int $userid
1998 :			* @desc Get info of a user with a given user-id.
1999 :			* @access public
2000 :			*/
2001 :			function getUserInfo($userid) {
2002 :			global $database;
2003 :			$database->setQuery("SELECT name, username, email, usertype, registerDate, lastvisitDate FROM #__users WHERE id=$userid LIMIT 1");
2004 :			if ($result = $database->query()) {
2005 :			return mysql_fetch_object($result);
2006 :			} else {
2007 :			return false;
2008 :			}
2009 :			}
2010 :			/**
2011 :			* @return void
2012 :			* @param string $checkThis
2013 :			* @param string $checkWhat
2014 :			* @desc Check if a filename OR gallery-directory already exists and if it does; do something about it!
2015 :			* @access public
2016 :			*/
2017 :			function checkDuplicate($checkThis, $checkWhat = 'filename') {
2018 :			global $database;
2019 :			// There are two things this function can check for:
2020 :			// - duplicate filenames
2021 :			// - duplicate directories (of galleries)
2022 :			if ($checkWhat === "directory") {
2023 :			$database->setQuery("SELECT catid FROM #__zoom WHERE catdir = '$checkThis'");
2024 :			if($this->_result = $database->query()){
2025 :			if (mysql_num_rows($this->_result) > 0) {
2026 :			$newname = $this->newdir();
2027 :			$this->checkDuplicate($newname, 'directory');
2028 :			} else {
2029 :			$this->_tempname = $checkThis;
2030 :			}
2031 :			} else {
2032 :			$this->_tempname = $checkThis;
2033 :			}
2034 :			} else {
2035 :			$database->setQuery("SELECT imgid FROM #__zoomfiles WHERE imgfilename = '$checkThis' AND catid = '".$this->_gallery->_id."'");
2036 :			if ($this->_result = $database->query()) {
2037 :			if (mysql_num_rows($this->_result) > 0) {
2038 :			// filename exists already for this gallery, so change the filename and test again...
2039 :			// the filename will be changed accordingly:
2040 :			// if a filename exists, add the suffix _{number} incrementally,
2041 :			// thus 'afile_1.jpg' will become 'afile_2.jpg' and so on...
2042 :			$newname = preg_replace( "/^(.+?)(_?)(\d*)(\.[^.]+)?$/e", "'\$1_'.(\$3+1).'\$4'", $checkThis );
2043 :			$this->checkDuplicate($newname);
2044 :			} else {
2045 :			$this->_tempname = $checkThis;
2046 :			}
2047 :			} else {
2048 :			$this->_tempname = $checkThis;
2049 :			}
2050 :			}
2051 :			}
2052 :			//--------------------END Database Querying Functions------------------//
2053 :			//--------------------Ajax specific functions--------------------------//
2054 :			/**
2055 :			* @return string
2056 :			* @param string $type
2057 :			* @desc Create the start of a ZMG XML output
2058 :			* @access public
2059 :			*/
2060 :			function startXML($action) {
2061 :			$iso = explode('=', _ISO);
2062 :			echo header("Content-type:text/xml; charset=".$iso[1]);
2063 :			echo header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
2064 :			//HTTP/1.1
2065 :			echo header("Cache-Control: no-store, no-cache, must-revalidate");
2066 :			echo header("Cache-Control: post-check=0, pre-check=0", false);
2067 :			//HTTP/1.0
2068 :			echo header("Pragma: no-cache");
2069 :			$xml = "<?xml version=\"1.0\" encoding=\"".$iso[1]."\" ?>";
2070 :			if ($action != "catsmgr_getlist" && $action != "playlist") {
2071 :			$xml .= ("<zoom action=\"".$action."\">");
2072 :			}
2073 :			return $xml;
2074 :			}
2075 :			/**
2076 :			* @return string
2077 :			* @desc Create the end of a ZMG XML output
2078 :			* @access public
2079 :			*/
2080 :			function finishXML($action) {
2081 :			$xml = "";
2082 :			if ($action != "catsmgr_getlist") {
2083 :			$xml = ("</zoom>");
2084 :			}
2085 :			return $xml;
2086 :			}
2087 :			/**
2088 :			* @return string
2089 :			* @desc Transforms an array of galleries into a hierarchial set of xml statements.
2090 :			* @param array $cats
2091 :			* @param string $xml
2092 :			* @access public
2093 :			*/
2094 :			function catsArrayToXML($cats, $xml = "") {
2095 :			foreach ($cats as $catid => $data) {
2096 :			$data['catname'] = str_replace("&", "&", $data['catname']);
2097 :			$xml .= ("<item text=\"".utf8_decode($data['catname'])."\" id=\"".$catid."\" noDelete=\"true\" noRename=\"false\""
2098 :			. " published=\"".$data['published']."\" keywords=\"".$data['catkeywords']."\""
2099 :			. " shared=\"".$data['shared']."\" uid=\"".$data['uid']."\" subcat_id=\"".$data['subcat_id']."\"");
2100 :			if (count($data['children']) > 0) {
2101 :			$xml .= " hasChildren=\"true\">".$this->catsArrayToXML($data['children']);
2102 :			} else {
2103 :			$xml .= " hasChildren=\"false\">";
2104 :			}
2105 :			$xml .= "</item>";
2106 :			}
2107 :			return $xml;
2108 :			}
2109 :			/**
2110 :			* @return string
2111 :			* @desc Provide a standardized way for the client to read server-side result messages/statuses.
2112 :			* @param string $msg may be empty (will be the case when no error occurred)
2113 :			* @param boolean $error Determines what status type has to be returned
2114 :			* @access public
2115 :			*/
2116 :			function callbackResult($msg = 'none', $error = false) {
2117 :			if ($error) {
2118 :			$xml = "<result>KO</result><reason>$msg</reason>";
2119 :			} else {
2120 :			$xml = "<result>OK</result><msg>$msg</msg>";
2121 :			}
2122 :			return $xml;
2123 :			}
2124 :			/**
2125 :			* @return string
2126 :			* @desc Provide a generated HTML page with the necessary global Javascript variables.
2127 :			* @param array $lang_const
2128 :			* @access public
2129 :			*/
2130 :			function prepareAjax($lang_const) {
2131 :			global $my, $mosConfig_live_site;
2132 :			// needed to seperate the ISO number from the language file constant _ISO
2133 :			$iso = explode( '=', _ISO );
2134 :			echo ("<script language=\"javascript\" type=\"text/javascript\">\n"
2135 :			. "<!--\n"
2136 :			. "\tvar id = '".md5($this->_CONFIG['secret'])."';\n"
2137 :			. "\tvar IS_BACKEND = ".(($this->_isBackend) ? "true" : "false")."\n"
2138 :			. "\tif (Zoom) {\n"
2139 :			. "\t\tZoom.site_uri = document.location.protocol + '//' + document.location.host + document.location.pathname.replace(/\/(administrator\/)?index(2)?\.php$/i, '');//'".$mosConfig_live_site."';\n"
2140 :			. "\t\tZoom.req_uri = Zoom.site_uri + \"/components/com_zoom/www/ajaxcallback.php\";\n"
2141 :			. "\t\tZoom.uid = '".$my->id."';\n"
2142 :			. "\t\tZoom.charset = '".$iso[1]."';\n"
2143 :			. "\t}\n");
2144 :			if (is_array($lang_const)) {
2145 :			foreach ($lang_const as $const => $val) {
2146 :			echo ("\tvar ".$const." = '".$val."';\n");
2147 :			}
2148 :			}
2149 :			echo ("//-->\n"
2150 :			. "</script>\n");
2151 :			}
2152 :			//--------------------END Ajax specific functions----------------------//
2153 :			//--------------------HTML content-creation functions------------------//
2154 :			/**
2155 :			* @return void
2156 :			* @param int $key
2157 :			* @desc Create the zOOm Slideshow
2158 :			* @access public
2159 :			*/
2160 :			function createSlideshow($key) {
2161 :			global $mosConfig_live_site;
2162 :			?>
2163 :			<script language="JavaScript" type="text/JavaScript">
2164 :			<!--
2165 :			// (C) 2000 www.CodeLifter.com
2166 :			// http://www.codelifter.com
2167 :			// Free for all users, but leave in this header
2168 :			// NS4-6,IE4-6
2169 :			// Fade effect only in IE; degrades gracefully
2170 :			var stopstatus = 0;
2171 :
2172 :			// Set slideShowSpeed (milliseconds)
2173 :			var slideShowSpeed = 8000;
2174 :
2175 :			// Duration of crossfade (seconds)
2176 :			var crossFadeDuration = 3;
2177 :
2178 :			// Specify the image files
2179 :			var Pic = new Array(); // don't touch this
2180 :			<?php
2181 :			$i = 0;
2182 :			$j = 0;
2183 :			while ($i<count($this->_gallery->_images)) {
2184 :			$this->_gallery->_images[$i]->getInfo();
2185 :			if ($this->isImage($this->_gallery->_images[$i]->_type) && $this->_gallery->_images[$i]->isMember()) {
2186 :			echo "Pic[$i] = '".$this->hotlinkImage($this->_gallery->_images[$i]->_catid, '0', $this->_gallery->_images[$i]->_id, null )."';\n\t\t";
2187 :
2188 :			}
2189 :			if ($i == $key) {
2190 :			$j = $i;
2191 :			}
2192 :			$i++;
2193 :			}
2194 :			?>
2195 :
2196 :			var t;
2197 :			var j = <?php echo "$j" ?>;
2198 :			var keyPic = '<?php echo $this->hotlinkImage($this->_gallery->_images[$key]->_catid, '0', $this->_gallery->_images[$key]->_id, null ); ?>';
2199 :			var p = Pic.length;
2200 :			var pos = j;
2201 :			var preLoad = new Array();
2202 :
2203 :			function preLoadPic(index){
2204 :			if (Pic[index] != ''){
2205 :			window.status='Loading : '+Pic[index];
2206 :			preLoad[index] = new Image();
2207 :			preLoad[index].src = Pic[index];
2208 :			Pic[index] = '';
2209 :			window.status='';
2210 :			}
2211 :			}
2212 :
2213 :			function runSlideShow(){
2214 :			if (stopstatus != '1'){
2215 :			for (var i = 0; i < document.images.length; i++) {
2216 :			//if (document.getElementById('slideImage').src.indexOf('<?php echo $this->_gallery->_dir; ?>') >= 0 && document.getElementById('slideImage').src.indexOf('thumbs') == -1) {
2217 :			document.getElementById('slideImage').src = preLoad[j].src;
2218 :			new Effect.Appear(document.getElementById('slideImage'), {duration:1.0});
2219 :			//}
2220 :			}
2221 :			pos = j;
2222 :			j = j + 1;
2223 :			if (j > (p-1)) j=0;
2224 :			t = setTimeout('runSlideShow()', slideShowSpeed);
2225 :			preLoadPic(j);
2226 :			}
2227 :			}
2228 :
2229 :			function startSlideShow() {
2230 :			stopstatus = 0;
2231 :			<?php if ($this->_CONFIG['properties']) { echo "Element.hide($('details'));\n"; } ?>
2232 :			<?php if ($this->_CONFIG['zoomOn']) { echo "document.getElementById('zImageBox').style.display = 'none';\n"; } else { echo "document.getElementById('zImage').style.display = 'none';\n"; } ?>
2233 :			Element.show($('slideImage'));
2234 :			runSlideShow();
2235 :			}
2236 :
2237 :			function endSlideShow(){
2238 :			stopstatus = 1;
2239 :			for (var i = 0; i < document.images.length; i++) {
2240 :			if (document.getElementById('slideImage').src.indexOf('<?php echo $this->_gallery->_dir; ?>') >= 0 && document.getElementById('slideImage').src.indexOf('thumbs') == -1) {
2241 :			document.getElementById('slideImage').src = keyPic;
2242 :			}
2243 :			}
2244 :			<?php if ($this->_CONFIG['properties']) { echo "Element.show($('details'));\n"; } ?>
2245 :			<?php if ($this->_CONFIG['zoomOn']) { echo "document.getElementById('zImageBox').style.display = 'block';\n"; } else { echo "document.getElementById('zImage').style.display = 'block';\n"; } ?>
2246 :			Element.hide($('slideImage'));
2247 :			}
2248 :
2249 :			preLoadPic(j);
2250 :			-->
2251 :			</script>
2252 :			<?php
2253 :			}
2254 :
2255 :			//
2256 :			// PLACEHOLDER
2257 :			//
2258 :
2259 :			/**
2260 :			* @return void
2261 :			* @param string $formname
2262 :			* @desc Create a script that submits a given form and reloads the page as well.
2263 :			* @access public
2264 :			*/
2265 :			function createSubmitScript($formname) {
2266 :			?>
2267 :			<script language="JavaScript" type="text/JavaScript">
2268 :			<!--
2269 :			function reloadPage() {
2270 :			document.<?php echo $formname;?>.submit();
2271 :			return false;
2272 :			}
2273 :			// -->
2274 :			</script>
2275 :			<?php
2276 :			}
2277 :			/**
2278 :			* @return void
2279 :			* @desc Create a script which can check/ uncheck all the checkboxes with the same name in a form.
2280 :			* @access public
2281 :			*/
2282 :			function createCheckAllScript() {
2283 :			?>
2284 :			<script language="JavaScript" type="text/JavaScript">
2285 :			<!--
2286 :			function checkUncheckAll(oCheckbox, sName)
2287 :			{
2288 :			var el, i = 0, bWhich = oCheckbox.checked, oForm = oCheckbox.form;
2289 :			while (el = oForm[i++])
2290 :			if (el.type == 'checkbox' && el.name == sName) el.checked = bWhich;
2291 :			}
2292 :			// -->
2293 :			</script>
2294 :			<?php
2295 :			}
2296 :			/**
2297 :			* @return void
2298 :			* @desc Create a script that can toggle the state of a form element.
2299 :			* @access public
2300 :			*/
2301 :			function createFormControlScript() {
2302 :			?>
2303 :			<script language="JavaScript" type="text/JavaScript">
2304 :			<!--
2305 :			var disabled = false;
2306 :
2307 :			function disable(theForm ,elmnt) {
2308 :			document.forms[theForm].elements[elmnt].disabled = true;
2309 :			disabled = true;
2310 :			}
2311 :			function enable(elmnt) {
2312 :			document.forms[theForm].elements[elmnt].disabled = false;
2313 :			disabled = false;
2314 :			}
2315 :			function toggleDisabled(elmnt) {
2316 :			if (disabled == true) {
2317 :			enable(elmnt);
2318 :			} else {
2319 :			disable(elmnt);
2320 :			}
2321 :			}
2322 :			// -->
2323 :			</script>
2324 :			<?php
2325 :			}
2326 :			/**
2327 :			* Echo CSS style to render the stars
2328 :			*
2329 :			*/
2330 :			function createRatingCSS() {
2331 :			global $mosConfig_live_site, $mainframe, $zoom;
2332 :			$css = ("
2333 :			<style type=\"text/css\">
2334 :			.unit-rating{
2335 :			margin:0;
2336 :			padding:0;
2337 :			position:relative;
2338 :			height:15px;
2339 :			width:75px;
2340 :			display:block;
2341 :			list-style:none;
2342 :			cursor: pointer;
2343 :			cursor: hand;
2344 :			background: url('" . $mosConfig_live_site . "/components/com_zoom/www/images/rating/no_star.gif') top left;
2345 :			}
2346 :
2347 :			.unit-rating li{
2348 :			float: left;
2349 :			padding:0px;
2350 :			margin:0px;
2351 :			}
2352 :			.unit-rating li a{
2353 :			display:block;
2354 :			width:15px;
2355 :			height:15px;
2356 :			z-index:20;
2357 :			position:absolute;
2358 :			padding:0px;
2359 :			}
2360 :			.unit-rating li span{
2361 :			display: block;
2362 :			width: 15px;
2363 :			height: 15px;
2364 :			text-decoration: none;
2365 :			text-indent: -9000px;
2366 :			z-index: 31;
2367 :			position: absolute;
2368 :			padding: 0px;
2369 :			}
2370 :			.hide{
2371 :			visibility:hidden;
2372 :			display:none;
2373 :			}
2374 :			.unit-rating li a:hover{
2375 :			background: url('" . $mosConfig_live_site . "/components/com_zoom/www/images/rating/full_star.gif') top left;
2376 :			z-index: 2;
2377 :			left: 0px;
2378 :			}
2379 :			.unit-rating a.r1-unit{left: 0px;}
2380 :			.unit-rating a.r1-unit:hover{width:15px;}
2381 :			.unit-rating a.r2-unit{left:15px;}
2382 :			.unit-rating a.r2-unit:hover{width: 30px;}
2383 :			.unit-rating a.r3-unit{left: 30px;}
2384 :			.unit-rating a.r3-unit:hover{width: 45px;}
2385 :			.unit-rating a.r4-unit{left: 45px;}
2386 :			.unit-rating a.r4-unit:hover{width: 60px;}
2387 :			.unit-rating a.r5-unit{left: 60px;}
2388 :			.unit-rating a.r5-unit:hover{width: 75px;}
2389 :			.unit-rating a.r6-unit{left: 75px;}
2390 :			.unit-rating a.r6-unit:hover{width: 90px;}
2391 :			.unit-rating a.r7-unit{left: 90px;}
2392 :			.unit-rating a.r7-unit:hover{width: 105px;}
2393 :			.unit-rating a.r8-unit{left: 105px;}
2394 :			.unit-rating a.r8-unit:hover{width: 120px;}
2395 :			.unit-rating a.r9-unit{left: 120px;}
2396 :			.unit-rating a.r9-unit:hover{width: 135px;}
2397 :			.unit-rating a.r10-unit{left: 135px;}
2398 :			.unit-rating a.r10-unit:hover{width: 150px;}
2399 :			.unit-rating li.current-rating{
2400 :			background: url('" . $mosConfig_live_site . "/components/com_zoom/www/images/rating/full_voting_star.gif') left top repeat-x;
2401 :			position: absolute;
2402 :			padding-left:0px;
2403 :			height: 15px;
2404 :			display: block;
2405 :			z-index: 1;
2406 :			left:0px;
2407 :			}
2408 :			</style>");
2409 :			if ($zoom->_CONFIG['popUpImages']) {
2410 :			echo $css;
2411 :			} else {
2412 :			$mainframe->addCustomHeadTag($css);
2413 :			}
2414 :			}
2415 :			/**
2416 :			* @return void
2417 :			* @param string $status
2418 :			* @desc Create a floating box which will inform the user of what zOOm is doing at a given time/ status.
2419 :			* @access public
2420 :			*/
2421 :			function createProgressScript($status) {
2422 :			global $mosConfig_live_site;
2423 :			$animation = "$mosConfig_live_site/components/com_zoom/www/images/progress.gif";
2424 :			$display = "none";
2425 :			switch ($status) {
2426 :			case 'upload':
2427 :			$img_from = "$mosConfig_live_site/components/com_zoom/www/images/folder_small.gif";
2428 :			$img_to = "$mosConfig_live_site/components/com_zoom/www/images/web.gif";
2429 :			break;
2430 :			case 'delete':
2431 :			$img_from = "$mosConfig_live_site/components/com_zoom/www/images/web.gif";
2432 :			$img_to = "$mosConfig_live_site/components/com_zoom/www/images/trash.gif";
2433 :			$display = "visible";
2434 :			break;
2435 :			case 'search':
2436 :			$img_from = "$mosConfig_live_site/components/com_zoom/www/images/web.gif";
2437 :			$img_to = "$mosConfig_live_site/components/com_zoom/www/images/web.gif";
2438 :			break;
2439 :			default:
2440 :			$img_from = "$mosConfig_live_site/components/com_zoom/www/images/folder_small.gif";
2441 :			$img_to = "$mosConfig_live_site/components/com_zoom/www/images/web.gif";
2442 :			break;
2443 :			}
2444 :			?>
2445 :			<script language="JavaScript" type="text/JavaScript">
2446 :			<!--
2447 :			function hideMe(){
2448 :			Element.hide($('progress'));
2449 :			}
2450 :
2451 :			function showMe(){
2452 :			var elProgress = $('progress');
2453 :			var winSize = Zoom.getWindowSize();
2454 :			var elSize = Zoom.getElementSize(elProgress);
2455 :			var iebody=(document.compatMode && document.compatMode != "BackCompat")? document.documentElement : document.body;
2456 :			var dsocleft=0;
2457 :			var dsoctop=document.all? iebody.scrollTop : pageYOffset;
2458 :			elProgress.style.left = Math.round(((winSize.width - elSize.width) + dsocleft) / 2) + "px";
2459 :			elProgress.style.top = Math.round(((winSize.height - elSize.height) + dsoctop) / 2) + "px";
2460 :			Element.show(elProgress);
2461 :			}
2462 :			// -->
2463 :			</script>
2464 :			<style type="text/css">
2465 :			<!--
2466 :			#progress {
2467 :			background-color: #fff;
2468 :			z-index: 1000;
2469 :			padding: 2px;
2470 :			position: absolute;
2471 :			top: 50%;
2472 :			left: 50%;
2473 :			width: 380px;
2474 :			height: 60px;
2475 :			border: solid 3px #666;
2476 :			display: block;
2477 :			}
2478 :			-->
2479 :			</style>
2480 :			<div id="progress">
2481 :			<table border="0" cellpadding="0" cellspacing="0" width="100%">
2482 :			<tr>
2483 :			<td align="right"><img src="<?php echo $img_from;?>" width="32" height="32" alt="" border="0" /></td>
2484 :			<td align="center"><img src="<?php echo $animation;?>" alt="" border="0" /></td>
2485 :			<td align="left"><img src="<?php echo $img_to;?>" width="32" height="32" alt="" border="0" /></td>
2486 :			</tr>
2487 :			<tr>
2488 :			<td align="center" valign="middle" colspan="3">
2489 :			<p><?php echo _ZOOM_PROGRESS_DESCR;?></p>
2490 :			</td>
2491 :			</tr>
2492 :			</table>
2493 :			</div>
2494 :			<?php
2495 :			}
2496 :			/**
2497 :			* @return void
2498 :			* @desc Show the progress DIV (createProgressScript() needs to be executed in advance for this function to work).
2499 :			* @access public
2500 :			*/
2501 :			function showProgress() {
2502 :			?>
2503 :			<script language="JavaScript" type="text/JavaScript">
2504 :			<!--
2505 :			showMe();
2506 :			// -->
2507 :			</script>
2508 :			<?php
2509 :			}
2510 :			/**
2511 :			* @return void
2512 :			* @desc Hide the progress DIV (createProgressScript() needs to be executed in advance for this function to work).
2513 :			* @access public
2514 :			*/
2515 :			function hideProgress() {
2516 :			?>
2517 :			<script language="JavaScript" type="text/JavaScript">
2518 :			<!--
2519 :			hideMe();
2520 :			// -->
2521 :			</script>
2522 :			<?php
2523 :			}
2524 :
2525 :			/**
2526 :			* @return void
2527 :			* @desc Create the footer which appears at the bottom of every Admin/ User System page.
2528 :			* @access public
2529 :			*/
2530 :			function adminFooter() {
2531 :			?>
2532 :			<p align="center">
2533 :			<b>zOOm Media Gallery <?php echo $this->_CONFIG['version'];?></b><br />Copyright © 2005 - <?php echo strftime("%G")?> by <a href="http://www.zoomfactory.org" target="_blank">zOOmFactory.org</a>.</p>
2534 :			<?php
2535 :			}
2536 :			/**
2537 :			* @return string
2538 :			* @param string $sel_name
2539 :			* @param string $first_opt
2540 :			* @param int $onchange
2541 :			* @param int $sel
2542 :			* @param int $exclude
2543 :			* @desc Create a HTML dropdown form element which contains a list of galleries (ordered and indented).
2544 :			* @access public
2545 :			*/
2546 :			function createCatDropdown($sel_name = "catid", $first_opt, $onchange=0, $sel=0, $exclude=0) {
2547 :			if ($onchange==0) {
2548 :			$html = "<select name=\"$sel_name\" id=\"$sel_name\" class=\"inputbox\">";
2549 :			} elseif ($onchange==1) {
2550 :			$html = "<select name=\"$sel_name\" class=\"inputbox\" onchange=\"reloadPage()\">";
2551 :			}
2552 :			$html .= $first_opt;
2553 :			// NOW, I'm going to offer the users infinite level of navigation and gallery-creation;
2554 :			// check the function 'getCatList()' for more info...code inspired by Coppermine.
2555 :			$this->_CAT_LIST = null;
2556 :			$this->_getCatList(0, "> ", "> ");
2557 :			if (isset($this->_CAT_LIST)) {
2558 :			foreach ($this->_CAT_LIST as $category) {
2559 :			if ($category['id'] != $exclude \|\| $exclude == 0) {
2560 :			$html.= "<option value=\"".$category['id']."\"".($sel == $category['id'] ? " selected": "").">".$category['catname']."</option>\n";
2561 :			}
2562 :			}
2563 :			}
2564 :			return $html."</select>";
2565 :			}
2566 :			/**
2567 :			* @return string
2568 :			* @param string $xml
2569 :			* @desc Create a HTML dropdown form element which contains a list of galleries (ordered and indented).
2570 :			* @access public
2571 :			*/
2572 :			function createCatXML($xml = "") {
2573 :			$this->_CAT_LIST = null;
2574 :			$this->_getCatList(0, "> ", "> ");
2575 :			if (isset($this->_CAT_LIST)) {
2576 :			$xml .= "<gallery id=\"0\"><![CDATA[> "._ZOOM_TOPLEVEL."]]></gallery>";
2577 :			foreach ($this->_CAT_LIST as $category) {
2578 :			$xml .= "<gallery id=\"".$category['id']."\"><![CDATA[".$category['catname']."]]></gallery>";
2579 :			}
2580 :
2581 :			}
2582 :			return $xml;
2583 :			}
2584 :
2585 :			/**
2586 :			* @return string
2587 :			* @desc Create the HTML body of the Gallery Manager.
2588 :			* @access public
2589 :			*/
2590 :			function createCatMgrFormbody() {
2591 :			// This function creates the table of catsmgr.php...it uses the 'virtpath'-column
2592 :			// of the internal CAT_LIST variable. Check the 'getCatList()' function for more details...
2593 :			global $Itemid, $mosConfig_live_site;
2594 :			$html = "";
2595 :			$this->_CAT_LIST = null;
2596 :			$this->_getCatList(0, '> ', '> ');
2597 :			$i = 0;
2598 :			$table_class = " class=\"adminlist\"";
2599 :			$header_class = " class=\"title\"";
2600 :			$this->_tabclass = array("row0", "row1");
2601 :			$html .= ("\n<div id=\"cats_list\"$table_class>\n"
2602 :			. "\t<div$header_class>\n"
2603 :			. "\t\t<div class=\"entry col1\"> </div>\n"
2604 :			. "\t\t<div class=\"entry col2\">"._ZOOM_HD_NAME."</div>\n"
2605 :			. "\t\t<div class=\"entry col3\">"._ZOOM_PUBLISHED."</div>\n"
2606 :			. "\t\t<div class=\"entry col3\">"._ZOOM_SHARED."</div>\n"
2607 :			. "\t\t<div class=\"entry col3\">"._ZOOM_HD_CREATEDBY."</div>\n"
2608 :			. "\t</div>");
2609 :			if (isset($this->_CAT_LIST)) {
2610 :			foreach ($this->_CAT_LIST as $category) {
2611 :			$i++;
2612 :			$bgcolor = ($i & 1) ? $this->_tabclass[1] : $this->_tabclass[0];
2613 :			$edit_link = "javascript:void(0);";
2614 :			if ($this->privileges->hasPrivilege('priv_editgal') \|\| $this->_isAdmin) {
2615 :			$edit_link = "index";
2616 :			if ($this->_isBackend) {
2617 :			$edit_link .= "2";
2618 :			}
2619 :			$edit_link .= ".php?option=com_zoom&page=catsmgr&task=edit&catid=".$category['id']."&Itemid=".$Itemid;
2620 :			}
2621 :			$html .= ("\n\t<div class=\"".$bgcolor." draggable\" id=\"cat_".$category['id']."\">\n"
2622 :			. "\t\t<div class=\"entry col1\"><input type=\"checkbox\" name=\"catids[]\" value=\"".$category['id']."\" id=\"catno_$i\" /></div>\n"
2623 :			. "\t\t<div class=\"entry col2\"><a href=\"".$edit_link."\">".$category['virtpath']."</a></div>\n"
2624 :			. "\t\t<div class=\"entry col3\"><a href=\"javascript:");
2625 :			if ($this->_isAdmin \|\| $this->privileges->hasPrivilege('priv_editgal')) {
2626 :			$html .= "submitForm('publish', ".$category['id'].")";
2627 :			} else {
2628 :			$html .= "void(0)";
2629 :			}
2630 :			$html .= (";\"><img src=\"".$mosConfig_live_site."/components/com_zoom/www/images/");
2631 :			// special cells with published, shared and userid info...
2632 :			$html .= ($category['published']) ? "publish_g.png\" onmouseover=\"return overlib('"._ZOOM_UNPUBLISH."');\" onmouseout=\"return nd();\"" : "publish_x.png\" onmouseover=\"return overlib('"._ZOOM_PUBLISH."');\" onmouseout=\"return nd();\"";
2633 :			$html .= (" border=\"0\" /></a></div>\n"
2634 :			. "\t\t<div class=\"entry col3\"><a href=\"javascript:");
2635 :			if ($this->_isAdmin \|\| $this->privileges->hasPrivilege('priv_editgal')) {
2636 :			$html .= "submitForm('share', ".$category['id'].")";
2637 :			} else {
2638 :			$html .= "void(0)";
2639 :			}
2640 :			$html .= (";\"><img src=\"".$mosConfig_live_site."/components/com_zoom/www/images/");
2641 :			$html .= ($category['shared']) ? "share_u.png\" onmouseover=\"return overlib('"._ZOOM_UNSHARE."');\" onmouseout=\"return nd();\"" : "share_l.png\" onmouseover=\"return overlib('"._ZOOM_SHARE."');\" onmouseout=\"return nd();\"";
2642 :			$cat_user = $this->getUserInfo($category['uid']);
2643 :			$html .= (" border=\"0\" /></a></div>\n"
2644 :			. "\t\t<div class=\"entry col3\">".$cat_user->username."</div>\n"
2645 :			. "\t</div>\n");
2646 :			}
2647 :			}
2648 :			$html .= ("\n\t<div$header_class>\n"
2649 :			. "\t\t<div class=\"entry col1\"><input type=\"checkbox\" name=\"checkall\" onclick=\"checkUncheckAll(this, 'catid[]');\" id=\"checkall\" /></div>\n"
2650 :			. "\t\t<div class=\"entry col2\" onmousedown=\"document.getElementById('checkall').checked = (document.getElementById('checkall').checked ? false : true);checkUncheckAll(document.getElementById('checkall'), 'catid[]');\">\n"
2651 :			. "\t\t\t<strong><label onclick=\"javascript: return (document.getElementById('checkall') ? false : true);checkUncheckAll(document.getElementById('checkall'), 'catid[]');\" for=\"checkall\">"._ZOOM_HD_CHECKALL."</label></strong>\n"
2652 :			. "\t\t</div>\n"
2653 :			. "\t</div>\n"
2654 :			. "</div>\n");
2655 :			return $html;
2656 :			}
2657 :			/**
2658 :			* @return string
2659 :			* @desc Create the HTML body of the Media Manager.
2660 :			* @access public
2661 :			*/
2662 :			function createMediaEditForm($option, $page, $Itemid, $catid, $backend, $PageNo = 1) {
2663 :			global $mosConfig_live_site, $mosConfig_absolute_path;
2664 :			$this->createCheckAllScript();
2665 :			$i = 0;
2666 :			$this->_counter = 0;
2667 :			$table_class = "";
2668 :			$header_class = " class=\"sectiontableheader\"";
2669 :			if ($this->_isBackend) {
2670 :			$table_class = " class=\"adminlist\"";
2671 :			$header_class = "";
2672 :			$this->_tabclass = array("row0", "row1");
2673 :			}
2674 :
2675 :			$i = 1;
2676 :			$startRow = 0;
2677 :			$PageSize = empty($_SESSION['zoom_mediapp']) ? 10 : $_SESSION['zoom_mediapp'];
2678 :
2679 :			//Set the page no
2680 :			$startRow = ($PageNo - 1) * $PageSize;
2681 :			//Total of record
2682 :			$RecordCount = $this->_gallery->getNumOfImages();//Number of files in gallery
2683 :			$endRow = $startRow + $PageSize - 1; // subtract one or it's one more than requested
2684 :			if ($endRow >= $RecordCount) {
2685 :			$endRow = $RecordCount - 1;
2686 :			}
2687 :			//Set Maximum Page
2688 :			$MaxPage = ceil($RecordCount % $PageSize);
2689 :			if ($RecordCount % $PageSize == 0) {
2690 :			$MaxPage = ceil($RecordCount / $PageSize);
2691 :			} else {
2692 :			$MaxPage = ceil($RecordCount / $PageSize);
2693 :			}
2694 :			//Set the counter start
2695 :			$CounterStart = 1;
2696 :			//Counter End
2697 :			$CounterEnd = $MaxPage;
2698 :			?>
2699 :			<table width="80%" border="0" cellpadding="0" cellspacing="0">
2700 :			<tr>
2701 :			<td align="center" width="50%">
2702 :			<?php
2703 :			$c = 0;
2704 :			//Print Page No
2705 :			for ($c=$CounterStart; $c <= $CounterEnd; $c++) {
2706 :			if($c < $MaxPage){
2707 :			if ($c == $PageNo) {
2708 :			if ($c % $RecordCount == 0) {
2709 :			echo "<u><strong>$c</strong></u> ";
2710 :			} else {
2711 :			echo "<u><strong>$c</strong></u> \| ";
2712 :			}
2713 :			} elseif ($c % $RecordCount == 0) {
2714 :			echo "<a href=\"". (($this->_isBackend) ? "index2.php?option=com_zoom&page=".$page."&Itemid=".$Itemid."&catid=".$catid."&PageNo=".$c : sefReltoAbs("index.php?option=com_zoom&page=".$page."&Itemid=".$Itemid."&catid=".$catid."&PageNo=".$c)) ."\"><strong>$c</strong></a> ";
2715 :			} else {
2716 :			echo "<a href=\"". (($this->_isBackend) ? "index2.php?option=com_zoom&page=".$page."&Itemid=".$Itemid."&catid=".$catid."&PageNo=".$c : sefReltoAbs("index.php?option=com_zoom&page=".$page."&Itemid=".$Itemid."&catid=".$catid."&PageNo=".$c)) ."\"><strong>$c</strong></a> \| ";
2717 :			}//END IF
2718 :			} else {
2719 :			if ($PageNo == $MaxPage) {
2720 :			echo "<u><strong>$c</strong></u> ";
2721 :			} else {
2722 :			echo "<a href=\"". (($this->_isBackend) ? "index2.php?option=com_zoom&page=".$page."&Itemid=".$Itemid."&catid=".$catid."&PageNo=".$c : sefReltoAbs("index.php?option=com_zoom&page=".$page."&Itemid=".$Itemid."&catid=".$catid."&PageNo=".$c)) ."\"><strong>$c</strong></a> ";
2723 :			}
2724 :			}
2725 :			}
2726 :			echo $this->createMediaPPDropdown($PageSize);
2727 :			?>
2728 :			</td>
2729 :			<?php
2730 :			if (!$this->_isBackend) {
2731 :			?>
2732 :			<td align="right">
2733 :			<div align="right">
2734 :			<?php if ($this->_isAdmin \|\| $this->privileges->hasPrivilege('priv_upload')) { ?>
2735 :			<a href="<?php echo ($this->_isBackend) ? "index".$backend.".php?option=com_zoom&page=upload&return=mediamgr&catid=".$catid."&Itemid=".$Itemid."&PageNo=".$PageNo : sefReltoAbs("index.php?option=com_zoom&page=upload&return=mediamgr&catid=".$catid."&Itemid=".$Itemid."&PageNo=".$PageNo);?>" onmouseover="return overlib('<?php echo _ZOOM_UPLOAD;?>');" onmouseout="return nd();"><img src="<?php echo $mosConfig_live_site;?>/components/com_zoom/www/images/admin/new.png" alt="" border="0" onmouseover="MM_swapImage('new','','<?php echo $mosConfig_live_site;?>/components/com_zoom/www/images/admin/new_f2.png',1);" onmouseout="MM_swapImgRestore();" name="new" /></a>
2736 :			<?php } if($this->_isAdmin \|\| $this->privileges->hasPrivilege('priv_editmedium')) { ?>
2737 :			<a href="javascript:submitbutton('edtimg');" onmouseover="return overlib('<?php echo _ZOOM_BUTTON_EDIT;?>');" onmouseout="return nd();"><img src="<?php echo $mosConfig_live_site;?>/components/com_zoom/www/images/admin/edit.png" alt="" border="0" onmouseover="MM_swapImage('edit','','<?php echo $mosConfig_live_site;?>/components/com_zoom/www/images/admin/edit_f2.png',1);" onmouseout="MM_swapImgRestore();" name="edit" /></a>
2738 :			<?php } if ($this->_isAdmin) { ?>
2739 :			<a href="javascript:submitbutton('move');" onmouseover="return overlib('<?php echo _ZOOM_MOVEFILES;?>');" onmouseout="return nd();"><img src="<?php echo $mosConfig_live_site;?>/components/com_zoom/www/images/admin/move.png" alt="" border="0" onmouseover="MM_swapImage('movefiles','','<?php echo $mosConfig_live_site;?>/components/com_zoom/www/images/admin/move_f2.png',1);" onmouseout="MM_swapImgRestore();" name="movefiles" /></a>
2740 :			<?php } if ($this->_isAdmin \|\| $this->privileges->hasPrivilege('priv_delmedium')) { ?>
2741 :			<a href="javascript:submitbutton('delete');" onmouseover="return overlib('<?php echo _ZOOM_DELETE;?>');" onmouseout="return nd();"><img src="<?php echo $mosConfig_live_site;?>/components/com_zoom/www/images/admin/delete.png" alt="" border="0" onmouseover="MM_swapImage('delete','','<?php echo $mosConfig_live_site;?>/components/com_zoom/www/images/admin/delete_f2.png',1);" onmouseout="MM_swapImgRestore();" name="delete" /></a>
2742 :			<?php } ?>
2743 :			</div>
2744 :			</td>
2745 :			<?php
2746 :			}
2747 :			?>
2748 :			</tr>
2749 :			</table>
2750 :			<form name="mediamgr" action="<?php echo ($this->_isBackend) ? "index2.php?option=com_zoom&page=mediamgr&Itemid=".$Itemid : sefReltoAbs("index.php?option=com_zoom&page=mediamgr&Itemid=".$Itemid)?>" method="post">
2751 :			<input type="hidden" name="task" value="" />
2752 :			<input type="hidden" name="return" value="mediamgr" />
2753 :			<input type="hidden" name="catid" value="<?php echo $this->_gallery->_id; ?>" />
2754 :			<input type="hidden" name="mediapp" value="" />
2755 :			<input type="hidden" name="PageNo" value="<?php echo $PageNo; ?>" />
2756 :			<table width="80%" border="0" cellspacing="0" cellpadding="0">
2757 :			<tr>
2758 :			<td align="center">
2759 :			<div align="center">
2760 :			<?php
2761 :			echo ("\t\t\t<table cellpadding=\"3\" cellspacing=\"0\" border=\"0\" width=\"100%\"$table_class>\n"
2762 :			. "\t\t\t<tr$header_class>\n"
2763 :			. "\t\t\t\t<th width=\"50\"> </th>\n"
2764 :			. "\t\t\t\t<th align=\"left\">"._ZOOM_NAME."</th>\n"
2765 :			. "\t\t\t\t<th align=\"left\">"._ZOOM_FILENAME."</th>\n"
2766 :			. "\t\t\t\t<th align=\"left\">"._ZOOM_HD_PREVIEW."</th>\n"
2767 :			. "\t\t\t</tr>\n");
2768 :			if (($this->privileges->hasPrivilege('priv_editmedium') \| $this->privileges->hasPrivilege('priv_delmedium')) \|\| $this->_isAdmin) {
2769 :			for ($counter = $startRow; $counter <= $endRow; $counter++) {
2770 :			$image = $this->_gallery->_images[$counter];
2771 :			$i++;
2772 :			$image->getInfo();
2773 :			$bgcolor = ($i & 1) ? $this->_tabclass[1] : $this->_tabclass[0];
2774 :			if ($this->_isAdmin \|\| $this->privileges->hasPrivilege('priv_editmedium')) {
2775 :			if ($this->_isBackend) {
2776 :			$edit_link = "index2.php?option=com_zoom&page=mediamgr&task=edtimg&catid=".$image->_catid."&key=".$counter."&Itemid=".$Itemid."&PageNo=".$PageNo;
2777 :			} else {
2778 :			$edit_link = sefReltoAbs("index.php?option=com_zoom&page=mediamgr&task=edtimg&catid=".$image->_catid."&key=".$counter."&Itemid=".$Itemid."&PageNo=".$PageNo);
2779 :			}
2780 :			} else {
2781 :			$edit_link = "javascript:void(0);";
2782 :			}
2783 :			echo ("\t\t\t<tr class=\"".$bgcolor."\">\n"
2784 :			. "\t\t\t\t<td align=\"center\" width=\"10\"><input type=\"checkbox\" name=\"keys[]\" value=\"".$counter."\" id=\"mediumno_$i\" /></td>\n"
2785 :			. "\t\t\t\t<td onmousedown=\"document.getElementById('mediumno_$i').checked = (document.getElementById('mediumno_$i').checked ? false : true);\"><a href=\"".$edit_link."\">".$image->_name."</a><br /></td>\n"
2786 :			. "\t\t\t\t<td onmousedown=\"document.getElementById('mediumno_$i').checked = (document.getElementById('mediumno_$i').checked ? false : true);\">".$image->_filename."<br />\n"
2787 :			. "\t\t\t\t</td>\n"
2788 :			. "\t\t\t\t<td onmousedown=\"document.getElementById('mediumno_$i').checked = (document.getElementById('mediumno_$i').checked ? false : true);\"><img src=\"".$this->hotlinkImage($catid, '2', $image->_id, null)."\" alt=\"\" border=\"0\" /></td>\n"
2789 :			. "\t\t\t</tr>\n");
2790 :			$this->_counter++;
2791 :			}
2792 :			}
2793 :			echo ("\t\t\t<tr$header_class>\n"
2794 :			. "\t\t\t\t<th height=\"20\" align=\"center\"><input type=\"checkbox\" name=\"checkall\" onclick=\"checkUncheckAll(this, 'keys[]');\" id=\"checkall\" /></th>\n"
2795 :			. "\t\t\t\t<th height=\"20\" align=\"left\" onmousedown=\"document.getElementById('checkall').checked = (document.getElementById('checkall').checked ? false : true);checkUncheckAll(document.getElementById('checkall'), 'keys[]');\">\n"
2796 :			. "\t\t\t<strong><label onclick=\"javascript: return (document.getElementById('checkall') ? false : true);checkUncheckAll(document.getElementById('checkall'), 'keys[]');\" for=\"checkall\">"._ZOOM_HD_CHECKALL."</label></strong>\n"
2797 :			. "\t\t\t\t</th>\n"
2798 :			. "\t\t\t\t<th height=\"20\" align=\"center\">");
2799 :			$c = 0;
2800 :			//Print Page No
2801 :			for ($c=$CounterStart; $c <= $CounterEnd; $c++) {
2802 :			if($c < $MaxPage){
2803 :			if ($c == $PageNo) {
2804 :			if ($c % $RecordCount == 0) {
2805 :			echo "<u><strong>$c</strong></u> ";
2806 :			} else {
2807 :			echo "<u><strong>$c</strong></u> \| ";
2808 :			}
2809 :			} elseif ($c % $RecordCount == 0) {
2810 :			echo "<a href=\"". (($this->_isBackend) ? "index2.php?option=com_zoom&page=".$page."&Itemid=".$Itemid."&catid=".$catid."&PageNo=".$c : sefReltoAbs("index.php?option=com_zoom&page=".$page."&Itemid=".$Itemid."&catid=".$catid."&PageNo=".$c)) ."\"><strong>$c</strong></a> ";
2811 :			} else {
2812 :			echo "<a href=\"". (($this->_isBackend) ? "index2.php?option=com_zoom&page=".$page."&Itemid=".$Itemid."&catid=".$catid."&PageNo=".$c : sefReltoAbs("index.php?option=com_zoom&page=".$page."&Itemid=".$Itemid."&catid=".$catid."&PageNo=".$c)) ."\"><strong>$c</strong></a> \| ";
2813 :			}//END IF
2814 :			} else {
2815 :			if ($PageNo == $MaxPage) {
2816 :			echo "<u><strong>$c</strong></u> ";
2817 :			} else {
2818 :			echo "<a href=\"". (($this->_isBackend) ? "index2.php?option=com_zoom&page=".$page."&Itemid=".$Itemid."&catid=".$catid."&PageNo=".$c : sefReltoAbs("index.php?option=com_zoom&page=".$page."&Itemid=".$Itemid."&catid=".$catid."&PageNo=".$c)) ."\"><strong>$c</strong></a> ";
2819 :			}
2820 :			}
2821 :			}
2822 :			echo $this->createMediaPPDropdown($PageSize);
2823 :			echo ("</th>\n"
2824 :			. "\t\t\t\t<th height=\"20\" align=\"center\"> </th>\n"
2825 :			. "\t\t\t</tr>\n"
2826 :			. "\t\t\t</table>\n"
2827 :			. "\t\t\t</div>"
2828 :			. "\t\t</td>"
2829 :			. "\t</tr>"
2830 :			. "\t</table>"
2831 :			. "\t</form>");
2832 :
2833 :			}
2834 :			/**
2835 :			* @return string
2836 :			* @param mixed $crt_no
2837 :			* @desc Build a dropdown select box with which the user may specify the number of media he/ she wants to view per page
2838 :			* @access public
2839 :			*/
2840 :			function createMediaPPDropdown($crt_no) {
2841 :			$html = "<select name=\"media_pp\" class=\"inputbox\" onchange=\"submitbutton('mediapp', this.value)\">\n";
2842 :			$values = array(5, 10, 25, 50, 100);
2843 :			foreach ($values as $value) {
2844 :			$html .= "<option value=\"$value\"".(($value == $crt_no) ? " selected" : "").">$value</option>";
2845 :			}
2846 :			return $html . "</select>\n";
2847 :			}
2848 :			/**
2849 :			* @return void
2850 :			* @param array $imagelist
2851 :			* @param string $extractloc
2852 :			* @desc Create a HTML table filled with media found by the 'scan' feature OR the zip-upload.
2853 :			* @access public
2854 :			*/
2855 :			function createFileList(&$imagelist, $extractloc = "") {
2856 :			global $mosConfig_live_site, $mosConfig_absolute_path;
2857 :			$this->createCheckAllScript();
2858 :			$tabcnt = 0;
2859 :			$this->_counter = 0;
2860 :			$i = 0;
2861 :			$table_class = " class=\"adminform\"";
2862 :			$header_class = " class=\"sectiontableheader\"";
2863 :			if ($this->_isBackend) {
2864 :			$table_class = " class=\"adminlist\"";
2865 :			$header_class = "";
2866 :			$this->_tabclass = array("row0", "row1");
2867 :			}
2868 :			echo ("<table cellpadding=\"3\" cellspacing=\"0\" border=\"0\" width=\"95%\"$table_class>\n"
2869 :			. "\t\t\t<tr$header_class>\n"
2870 :			. "\t\t\t\t<th width=\"50\"> </th>\n"
2871 :			. "\t\t\t\t<th align=\"left\">"._ZOOM_FILENAME."</th>\n"
2872 :			. "\t\t\t\t<th align=\"left\">"._ZOOM_HD_PREVIEW."</th>\n"
2873 :			. "\t\t\t</tr>\n");
2874 :			foreach ($imagelist as $image) {
2875 :			$i++;
2876 :			$bgcolor = ($i & 1) ? $this->_tabclass[1] : $this->_tabclass[0];
2877 :			$tag = strtolower(ereg_replace(".\.([^\.])$", "\\1", $image));
2878 :			if ($this->isImage($tag)) {
2879 :			if (!$this->platform->is_file($image)) {
2880 :			$image_path = $mosConfig_absolute_path."/".$extractloc."/".$image;
2881 :			$image_virt = $mosConfig_live_site."/".$extractloc."/".$image;
2882 :			$imginfo = $this->platform->getimagesize($image_path);
2883 :			$ratio = max($imginfo[0], $imginfo[1]) / $this->_CONFIG['size'];
2884 :			$ratio = max($ratio, 1.0);
2885 :			$imgWidth = (int)($imginfo[0] / $ratio);
2886 :			$imgHeight = (int)($imginfo[1] / $ratio);
2887 :			} else {
2888 :			$image_path = $image;
2889 :			$image_virt = $image_path;
2890 :			$imginfo = $this->platform->getimagesize($image_virt);
2891 :			$ratio = max($imginfo[0], $imginfo[1]) / $this->_CONFIG['size'];
2892 :			$ratio = max($ratio, 1.0);
2893 :			$imgWidth = (int)($imginfo[0] / $ratio);
2894 :			$imgHeight = (int)($imginfo[1] / $ratio);
2895 :			}
2896 :			} elseif ($this->isAudio($tag)) {
2897 :			$image_virt = $mosConfig_live_site."/components/com_zoom/www/images/filetypes/audio.png";
2898 :			$imgWidth = $imgHeight = 64;
2899 :			} elseif ($this->isDocument($tag)) {
2900 :			$image_virt = $mosConfig_live_site."/components/com_zoom/www/images/filetypes/document.png";
2901 :			$imgWidth = $imgHeight = 64;
2902 :			} elseif ($this->isMovie($tag)) {
2903 :			$image_virt = $mosConfig_live_site."/components/com_zoom/www/images/filetypes/video.png";
2904 :			$imgWidth = $imgHeight = 64;
2905 :			}
2906 :			echo ("\t\t\t<tr class=\"".$bgcolor."\">\n"
2907 :			. "\t\t\t\t<td align=\"center\" width=\"10\"><input type=\"checkbox\" name=\"scannedimg[]\" value=\"".$this->_counter."\" id=\"mediumno_$i\" checked></td>\n"
2908 :			. "\t\t\t\t<td width=\"100%\"><span onmousedown=\"document.getElementById('mediumno_$i').checked = (document.getElementById('mediumno_$i').checked ? false : true);\">".$image."</span><br />\n");
2909 :			if ($this->isImage($tag)) {
2910 :			echo ("\t\t\t\t\t<input type=\"checkbox\" name=\"rotate[]\" value=\"1\">"._ZOOM_ROTATE." \n"
2911 :			. "\t\t\t\t\t<input type=\"radio\" name=\"rotate".$this->_counter."\" value=\"90\">"._ZOOM_CLOCKWISE."\n"
2912 :			. "\t\t\t\t\t<input type=\"radio\" name=\"rotate".$this->_counter."\" value=\"-90\">"._ZOOM_CCLOCKWISE."\n"
2913 :			. "\t\t\t\t</td>\n");
2914 :			} else {
2915 :			echo ("\t\t\t\t</td>\n");
2916 :			}
2917 :			echo ("\t\t\t\t<td><img src=\"".$image_virt."\" border=\"0\" width=\"".$imgWidth."\" height=\"".$imgHeight."\"></td>\n"
2918 :			. "\t\t\t</tr>\n");
2919 :			$tabcnt++ ;
2920 :			$this->_counter++;
2921 :			}
2922 :			echo ("\t\t\t<tr$header_class>\n"
2923 :			. "\t\t\t\t<th height=\"20\" align=\"center\" align=\"left\"><input type=\"checkbox\" name=\"checkall\" onclick=\"checkUncheckAll(this, 'scannedimg[]');\" id=\"checkall\" checked></th>\n"
2924 :			. "\t\t\t\t<th height=\"20\" colspan=\"20\" align=\"left\" onmousedown=\"document.getElementById('checkall').checked = (document.getElementById('checkall').checked ? false : true);checkUncheckAll(document.getElementById('checkall'), 'scannedimg[]');\">\n"
2925 :			. "\t\t\t<strong><label onclick=\"javascript: return (document.getElementById('checkall') ? false : true);checkUncheckAll(document.getElementById('checkall'), 'scannedimg[]');\" for=\"checkall\">"._ZOOM_HD_CHECKALL."</label></strong>\n"
2926 :			. "\t\t\t\t</th>\n"
2927 :			. "\t\t\t</tr>\n"
2928 :			. "\t\t\t</table>\n");
2929 :			}
2930 :			//--------------------END content-creation functions-------------------//
2931 :			}

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Annotation of /trunk/lib/zoom.class.php