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Annotation of /mambo/branches/4.6/index.php

Revision 948 - (view) (download)

1 :	csouza	129	<?php
2 :			/**
3 :	andphe	815	* Main file for Mambo
4 :			* @package Mambo
5 :	cauld	948	* @copyright Refer to copyright.php
6 :	csouza	129	* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
7 :	andphe	815	* @author Mambo Foundation Inc see README.php
8 :	neilt	453	*/
9 :	csouza	129
10 :			/** Set flag that this is a parent file */
11 :			if (!defined('_VALID_MOS')) define( '_VALID_MOS', 1 );
12 :
13 :	enjoyman	841	$dir = isset($adminside)?"../":"";
14 :	enjoyman	813
15 :			if ( !file_exists($dir.'configuration.php' ) \|\| filesize( $dir.'configuration.php' ) < 10 ) {
16 :	andphe	815	header("Location: ".$dir."installation/index.php");
17 :			exit();
18 :	enjoyman	813	}
19 :
20 :	csouza	129	$protects = array('_REQUEST', '_GET', '_POST', '_COOKIE', '_FILES', '_SERVER', '_ENV', 'GLOBALS', '_SESSION');
21 :			foreach ($protects as $protect) {
22 :	csouza	154	if ( in_array($protect , array_keys($_REQUEST)) \|\|
23 :			in_array($protect , array_keys($_GET)) \|\|
24 :			in_array($protect , array_keys($_POST)) \|\|
25 :			in_array($protect , array_keys($_COOKIE)) \|\|
26 :			in_array($protect , array_keys($_FILES))) {
27 :			die("Invalid Request.");
28 :			}
29 :	csouza	129	}
30 :
31 :			/**
32 :	andphe	815	* used to leave the input element without trim it
33 :	csouza	129	*/
34 :			define( "_MOS_NOTRIM", 0x0001 );
35 :	andphe	815	/**
36 :			* used to leave the input element with all HTML tags
37 :			*/
38 :	csouza	129	define( "_MOS_ALLOWHTML", 0x0002 );
39 :	andphe	815	/**
40 :			* used to leave the input element without convert it to numeric
41 :			*/
42 :	csouza	129	define( "_MOS_ALLOWRAW", 0x0004 );
43 :	andphe	815	/**
44 :			* used to leave the input element without slashes
45 :			*/
46 :	csouza	129	define( "_MOS_NOMAGIC", 0x0008 );
47 :	andphe	815
48 :			/**
49 :			* function to sanitize input values from arrays
50 :			*
51 :			* This function provides a way to sanitize inputs, should be used to obtain values from
52 :			* _POST, _GET, _COOKIES, etc; a default value can be passed to be used in case that not
53 :			* values are founded to the element, a binary mask can be passed to discard some of test,
54 :			*, this value is matched with _MOS_NOTRIM, _MOS_ALLOWHTML and, _MOS_ALLOWRAW, currently
55 :			* 3 test are do it, trim, strip html and convert the value to numeric when is possible.
56 :			*
57 :			* Example of use:
58 :			*
59 :			* To get task variable from the URL and select the view like default task, you can use:
60 :			*
61 :			* <code>$task = mosGetParam ($_GET,"task","view");</code>
62 :			*
63 :			* To get task variable from the URL, select the view like default task, allows HTML and
64 :			* without trim you can use :
65 :			*
66 :			* <code>$task = mosGetParam ($_GET,"task","view",_MOS_NOTRIM+_MOS_ALLOWHTML);</code>
67 :			*
68 :			* @acces public
69 :			* @param array &$arr reference to array which contains the value
70 :			* @param string $name name of element searched
71 :			* @param mixed $def default value to use if nothing is founded
72 :			* @param int $mask mask to select checks that will do it
73 :			* @return mixed value from the selected element or default value if nothing was found
74 :			*/
75 :	csouza	129	function mosGetParam( &$arr, $name, $def=null, $mask=0 ) {
76 :	csouza	154	if (isset( $arr[$name] )) {
77 :			if (is_array($arr[$name])) foreach ($arr[$name] as $key=>$element) $result[$key] = mosGetParam ($arr[$name], $key, $def, $mask);
78 :			else {
79 :			$result = $arr[$name];
80 :			if (!($mask&_MOS_NOTRIM)) $result = trim($result);
81 :			if (!is_numeric( $result)) {
82 :			if (!($mask&_MOS_ALLOWHTML)) $result = strip_tags($result);
83 :			if (!($mask&_MOS_ALLOWRAW)) {
84 :			if (is_numeric($def)) $result = intval($result);
85 :			}
86 :			}
87 :	cauld	734	if (!get_magic_quotes_gpc()) {
88 :	alwarren	760	$result = addslashes( $result );
89 :	cauld	734	}
90 :	csouza	154	}
91 :			return $result;
92 :			} else {
93 :			return $def;
94 :			}
95 :	csouza	129	}
96 :
97 :	andphe	815	/**
98 :			* Converts a normal URL to a Search Engine Friendly URL
99 :			*
100 :			* This function uses the mosSEF class to determine the correct way in that the URL
101 :			* should be converted.
102 :			*
103 :			* Example of use:
104 :			*
105 :			* <code>$link = sefRelToAbs("index.php?option=com_content&task=view&id=$articleid");</code>
106 :			*
107 :			* returns something like content/view/10/5/
108 :			*
109 :			* @access public
110 :			* @param string $string URL to be converted
111 :			* @return string Search Engine Friendly URL converted
112 :			*/
113 :	csouza	129	function sefRelToAbs ($string) {
114 :	counterpoi	238	t $sef =& mosSEF::getInstance();
115 :	csouza	154	return $sef->sefRelToAbs($string);
116 :	csouza	129	}
117 :
118 :	andphe	815	/**
119 :			* sets or returns the current side (frontend/backend)
120 :			*
121 :			* This function returns TRUE when the user are in the backend area; this is set to
122 :			* TRUE when are invocated /administrator/index.php, /administrator/index2.php
123 :			* or /administrator/index3.php, to set this value is not a normal use.
124 :			*
125 :			* @access public
126 :			* @param bool $val value used to set the adminSide value, not planned to be used by users
127 :			* @return bool TRUE when the user are in backend area, FALSE when are in frontend
128 :			*/
129 :	alwarren	757	function adminSide($val='') {
130 :	andphe	815	static $adminside;
131 :			if (is_null($adminside)) {
132 :			$adminside = ($val == '') ? 0 : $val;
133 :			} else {
134 :			$adminside = ($val == '') ? $adminside : $val;
135 :			}
136 :			return $adminside;
137 :	alwarren	757	}
138 :
139 :	andphe	815
140 :			/**
141 :			* sets or returns the index type
142 :			*
143 :			* This function returns 1, 2 or 3 depending of called file index.php, index2.php or index3.php.
144 :			*
145 :			* @access private
146 :			* @param int $val value used to set the indexType value, not planned to be used by users
147 :			* @return int return 1, 2 or 3 depending of called file
148 :			*/
149 :
150 :	enjoyman	813	function indexType($val='')
151 :			{
152 :	andphe	815	static $indextype;
153 :			if (is_null($indextype)) {
154 :			$indextype = ($val == '') ? 1 : $val;
155 :			} else {
156 :			$indextype = ($val == '') ? $indextype : $val;
157 :			}
158 :			return $indextype;
159 :	alwarren	757	}
160 :
161 :	neilt	656	if (!isset($adminside)) $adminside = 0;
162 :			if (!isset($indextype)) $indextype = 1;
163 :	csouza	129
164 :	alwarren	757	adminSide($adminside);
165 :			indexType($indextype);
166 :
167 :	csouza	529	require_once (dirname(__FILE__).'/includes/database.php');
168 :			require_once(dirname(__FILE__).'/includes/core.classes.php');
169 :	mambo	157	$configuration =& mamboCore::getMamboCore();
170 :			$configuration->handleGlobals();
171 :
172 :	alwarren	757	$adminside = adminSide();
173 :			$indextype = indexType();
174 :	mambo	157
175 :	csouza	129	require($configuration->rootPath().'/includes/version.php');
176 :			$_VERSION =& new version();
177 :
178 :	csouza	530
179 :	csouza	129	$version = $_VERSION->PRODUCT .' '. $_VERSION->RELEASE .'.'. $_VERSION->DEV_LEVEL .' '
180 :			. $_VERSION->DEV_STATUS
181 :			.' [ '.$_VERSION->CODENAME .' ] '. $_VERSION->RELDATE .' '
182 :			. $_VERSION->RELTIME .' '. $_VERSION->RELTZ;
183 :
184 :			if (phpversion() < '4.2.0') require_once( $configuration->rootPath() . '/includes/compat.php41x.php' );
185 :			if (phpversion() < '4.3.0') require_once( $configuration->rootPath() . '/includes/compat.php42x.php' );
186 :	adi	737	if (phpversion() < '5.0.0') require_once( $configuration->rootPath() . '/includes/compat.php5xx.php' );
187 :	csouza	129
188 :			$local_backup_path = $configuration->rootPath().'/administrator/backups';
189 :			$media_path = $configuration->rootPath().'/media/';
190 :			$image_path = $configuration->rootPath().'/images/stories';
191 :	csouza	252	$lang_path = $configuration->rootPath().'/language';
192 :	csouza	129	$image_size = 100;
193 :
194 :	counterpoi	238	t $database =& mamboDatabase::getInstance();
195 :	csouza	129	$database->debug(mamboCore::get('mosConfig_debug'));
196 :
197 :	csouza	252
198 :	csouza	129	if (!$adminside) {
199 :	csouza	154	$sefcode = $configuration->rootPath().'/components/com_sef/sef.php';
200 :			if (file_exists($sefcode)) require_once($sefcode);
201 :			else require_once($configuration->rootPath().'/includes/sef.php');
202 :			$urlerror = 0;
203 :			if (mamboCore::get('mosConfig_sef') AND $indextype == 3) {
204 :	counterpoi	238	t $sef =& mosSEF::getInstance();
205 :	csouza	154	$urlerror = $sef->sefRetrieval(mamboCore::get('mosConfig_register_globals'));
206 :			$indextype = 1;
207 :			}
208 :	csouza	129	}
209 :
210 :			/** retrieve some possible request string (or form) arguments */
211 :			$type = mosGetParam($_REQUEST, 'type', 1);
212 :			$act = mosGetParam( $_REQUEST, 'act', '' );
213 :			$do_pdf = mosGetParam( $_REQUEST, 'do_pdf', 0 );
214 :			$id = mosGetParam( $_REQUEST, 'id', 0 );
215 :			$task = mosGetParam($_REQUEST, 'task', '');
216 :			$act = strtolower(mosGetParam($_REQUEST, 'act', ''));
217 :			$section = mosGetParam($_REQUEST, 'section', '');
218 :			$no_html = strtolower(mosGetParam($_REQUEST, 'no_html', ''));
219 :	neilt	488	$cid = (array) mosGetParam( $_POST, 'cid', array() );
220 :	csouza	129
221 :	counterpoi	422	t ini_set('session.use_trans_sid', 0);
222 :			t ini_set('session.use_cookies', 1);
223 :			t ini_set('session.use_only_cookies', 1);
224 :			t
225 :	counterpoi	449	t
226 :	csouza	556	/* initialize i18n */
227 :			$lang = $configuration->current_language->name;
228 :			$charset = $configuration->current_language->charset;
229 :			$gettext =& phpgettext();
230 :			$gettext->debug = $configuration->mosConfig_locale_debug;
231 :			$gettext->has_gettext = $configuration->mosConfig_locale_use_gettext;
232 :	andphe	908	$language = new mamboLanguage($lang);
233 :			$gettext->setlocale($lang, $language->getSystemLocale());
234 :	csouza	556	$gettext->bindtextdomain($lang, $configuration->rootPath().'/language');
235 :	andphe	908	$gettext->bind_textdomain_codeset($lang, $charset);
236 :	csouza	556	$gettext->textdomain($lang);
237 :			#$gettext =& phpgettext(); dump($gettext);
238 :
239 :	csouza	129	if ($adminside) {
240 :	csouza	154	// Start ACL
241 :			require_once($configuration->rootPath().'/includes/gacl.class.php' );
242 :			require_once($configuration->rootPath().'/includes/gacl_api.class.php' );
243 :			$acl = new gacl_api();
244 :			// Handle special admin side options
245 :			$option = strtolower(mosGetParam($_REQUEST,'option','com_admin'));
246 :	csouza	252
247 :			$domain = substr($option, 4);
248 :	counterpoi	422	t session_name(md5(mamboCore::get('mosConfig_live_site')));
249 :			t session_start();
250 :	csouza	556	// restore some session variables
251 :			$my = new mosUser();
252 :			$my->getSession();
253 :	ninekrit	876	$configuration->offlineCheck($my, $database); // check installation folder removed?
254 :	csouza	556	if (mosSession::validate($my)) {
255 :			mosSession::purge();
256 :			} else {
257 :			mosSession::purge();
258 :			$my = null;
259 :			}
260 :	counterpoi	422	t if (!$my AND $option == 'login') {
261 :	csouza	154	require_once($configuration->rootPath().'/includes/authenticator.php');
262 :	counterpoi	238	t $authenticator =& mamboAuthenticator::getInstance();
263 :	csouza	154	$my = $authenticator->loginAdmin($acl);
264 :			}
265 :	counterpoi	422	t // Handle the remaining special options
266 :			t elseif ($option == 'logout') {
267 :			t require($configuration->rootPath().'/administrator/logout.php');
268 :			t exit();
269 :	csouza	154	}
270 :			// We can now create the mainframe object
271 :			$mainframe =& new mosMainFrame($database, $option, '..', true);
272 :			// Provided $my is set, we have a valid admin side session and can include remaining code
273 :			if ($my) {
274 :			mamboCore::set('currentUser', $my);
275 :	counterpoi	422	t if ($option == 'simple_mode') $admin_mode = 'on';
276 :			t elseif ($option == 'advanced_mode') $admin_mode = 'off';
277 :			t else $admin_mode = mosGetParam($_SESSION, 'simple_editing', '');
278 :			t $_SESSION['simple_editing'] = mosGetParam($_POST, 'simple_editing', $admin_mode);
279 :			t require_once($configuration->rootPath().'/administrator/includes/admin.php');
280 :	csouza	154	require_once( $configuration->rootPath().'/includes/mambo.php' );
281 :			require_once ($configuration->rootPath().'/includes/mambofunc.php');
282 :			require_once ($configuration->rootPath().'/includes/mamboHTML.php');
283 :			require_once( $configuration->rootPath().'/administrator/includes/mosAdminMenus.php');
284 :			require_once($configuration->rootPath().'/administrator/includes/admin.php');
285 :			require_once( $configuration->rootPath() . '/includes/cmtclasses.php' );
286 :	csouza	403	require_once( $configuration->rootPath() . '/components/com_content/content.class.php' );
287 :	counterpoi	238	t $_MAMBOTS =& mosMambotHandler::getInstance();
288 :	csouza	252
289 :	csouza	403
290 :	csouza	154	// If no_html is set, we avoid starting the template, and go straight to the component
291 :			if ($no_html) {
292 :			if ($path = $mainframe->getPath( "admin" )) require $path;
293 :			exit();
294 :			}
295 :			$configuration->initGzip();
296 :			// When adminside = 3 we assume that HTML is being explicitly written and do nothing more
297 :			if ($adminside != 3) {
298 :			$path = $configuration->rootPath().'/administrator/templates/'.$mainframe->getTemplate().'/index.php';
299 :			require_once($path);
300 :			$configuration->doGzip();
301 :			}
302 :			else {
303 :	csouza	302	if (!isset($popup)) {
304 :	csouza	252	$pop = mosGetParam($_REQUEST, 'pop', '');
305 :	counterpoi	419	t if ($pop) require($configuration->rootPath()."/administrator/popups/$pop");
306 :			t else require($configuration->rootPath()."/administrator/popups/index3pop.php");
307 :	csouza	252	$configuration->doGzip();
308 :			}
309 :	csouza	154	}
310 :			}
311 :	counterpoi	422	t // If $my was not set, the only possibility is to offer a login screen
312 :	csouza	154	else {
313 :			$configuration->initGzip();
314 :			$path = $configuration->rootPath().'/administrator/templates/'.$mainframe->getTemplate().'/login.php';
315 :			require_once( $path );
316 :			$configuration->doGzip();
317 :			}
318 :	csouza	129	}
319 :			// Finished admin side; the rest is user side code:
320 :			else {
321 :	csouza	154	$option = $configuration->determineOptionAndItemid();
322 :			$Itemid = $configuration->get('Itemid');
323 :	csouza	129
324 :	csouza	154	$mainframe =& new mosMainFrame($database, $option, '.');
325 :	counterpoi	223	t if ($option == 'login') $configuration->handleLogin();
326 :			t elseif ($option == 'logout') $configuration->handleLogout();
327 :			t
328 :	counterpoi	238	t $session =& mosSession::getCurrent();
329 :	counterpoi	419	t $my =& new mosUser();
330 :	csouza	154	$my->getSessionData();
331 :			mamboCore::set('currentUser',$my);
332 :			$configuration->offlineCheck($my, $database);
333 :			$gid = intval( $my->gid );
334 :			// gets template for page
335 :			$cur_template = $mainframe->getTemplate();
336 :	csouza	129
337 :	csouza	154	require_once( $configuration->rootPath().'/includes/frontend.php' );
338 :			require_once( $configuration->rootPath().'/includes/mambo.php' );
339 :			require_once ($configuration->rootPath().'/includes/mambofunc.php');
340 :			require_once ($configuration->rootPath().'/includes/mamboHTML.php');
341 :	csouza	129
342 :	csouza	154	if ($indextype == 2 AND $do_pdf == 1 ) {
343 :			include_once('includes/pdf.php');
344 :			exit();
345 :			}
346 :	csouza	129
347 :	csouza	154	/** detect first visit */
348 :			$mainframe->detect();
349 :	csouza	129
350 :	csouza	154	/** @global mosPlugin $_MAMBOTS */
351 :	counterpoi	238	t $_MAMBOTS =& mosMambotHandler::getInstance();
352 :	csouza	154	require_once( $configuration->rootPath().'/editor/editor.php' );
353 :			require_once( $configuration->rootPath() . '/includes/gacl.class.php' );
354 :			require_once( $configuration->rootPath() . '/includes/gacl_api.class.php' );
355 :	counterpoi	270	t require_once( $configuration->rootPath() . '/components/com_content/content.class.php' );
356 :	csouza	154	$acl = new gacl_api();
357 :	csouza	403
358 :	csouza	154	/** Get the component handler */
359 :			require_once( $configuration->rootPath() . '/includes/cmtclasses.php' );
360 :	csouza	236	$c_handler =& mosComponentHandler::getInstance();
361 :	csouza	154	$c_handler->startBuffer();
362 :	csouza	129
363 :	csouza	154	if (!$urlerror AND $path = $mainframe->getPath( 'front' )) {
364 :	counterpoi	238	t $menuhandler =& mosMenuHandler::getInstance();
365 :	csouza	154	$ret = $menuhandler->menuCheck($Itemid, $option, $task, $gid);
366 :			$menuhandler->setPathway($Itemid);
367 :	csouza	252	if ($ret) {
368 :	counterpoi	390	t require ($path);
369 :	csouza	252	}
370 :	csouza	154	else mosNotAuth();
371 :			}
372 :			else {
373 :			header ('HTTP/1.1 404 Not Found');
374 :	csouza	183	$mainframe->setPageTitle(T_('404 Error - page not found'));
375 :	csouza	154	include ($configuration->rootPath().'/page404.php');
376 :			}
377 :	csouza	129
378 :	csouza	154	$c_handler->endBuffer();
379 :	csouza	129
380 :	csouza	154	$configuration->initGzip();
381 :	csouza	129
382 :	csouza	154	$configuration->standardHeaders();
383 :	counterpoi	270	t if (mosGetParam($_GET, 'syndstyle', '') == 'yes') mosMainBody();
384 :			t elseif ($indextype == 1) {
385 :	csouza	154	// loads template file
386 :			if ( !file_exists( 'templates/'. $cur_template .'/index.php' ) ) {
387 :	csouza	183	echo '<font color=\"red\"><b>'.T_('Template File Not Found! Looking for template').'</b></font>'.$cur_template;
388 :	csouza	154	} else {
389 :			require_once( 'templates/'. $cur_template .'/index.php' );
390 :	counterpoi	238	t $mambothandler =& mosMambotHandler::getInstance();
391 :	csouza	154	$mambothandler->loadBotGroup('system');
392 :			$mambothandler->trigger('afterTemplate', array($configuration));
393 :			echo "<!-- ".time()." -->";
394 :			}
395 :			}
396 :			elseif ($indextype == 2) {
397 :			if ( $no_html == 0 ) {
398 :			// needed to seperate the ISO number from the language file constant _ISO
399 :			$iso = split( '=', _ISO );
400 :			// xml prolog
401 :			echo '<?xml version="1.0" encoding="'. $iso[1] .'"?' .'>';
402 :	andphe	815	?>
403 :			<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
404 :			<html xmlns="http://www.w3.org/1999/xhtml">
405 :			<head>
406 :			<link rel="stylesheet" href="templates/<?php echo $cur_template;?>/css/template_css.css" type="text/css" />
407 :			<meta http-equiv="Content-Type" content="text/html; <?php echo _ISO; ?>" />
408 :			<meta name="robots" content="noindex, nofollow">
409 :			</head>
410 :			<body class="contentpane">
411 :			<?php mosMainBody(); ?>
412 :			</body>
413 :			</html>
414 :			<?php
415 :	csouza	154	} else {
416 :			mosMainBody();
417 :			}
418 :			}
419 :	csouza	129
420 :	csouza	154	$configuration->doGzip();
421 :	csouza	129	}
422 :			// displays queries performed for page
423 :	counterpoi	419	t if ($configuration->get('mosConfig_debug') AND $adminside != 3) $database->displayLogged();
424 :	csouza	129
425 :	andphe	815	?>

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Annotation of /mambo/branches/4.6/index.php