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Annotation of /mambo/branches/4.5.3h/modules/mod_mainmenu.php

1 :	root	1	<?php
2 :			/**
3 :			* @version $Id: mod_mainmenu.php,v 1.2 2005/08/02 08:21:53 akede Exp $
4 :			* @package Mambo
5 :			* @copyright (C) 2000 - 2005 Miro International Pty Ltd
6 :			* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
7 :			* Mambo is Free Software
8 :			*/
9 :
10 :			/** ensure this file is being included by a parent file */
11 :			defined( '_VALID_MOS' ) or die( 'Direct Access to this location is not allowed.' );
12 :
13 :			if (!defined( '_MOS_MAINMENU_MODULE' )) {
14 :			/** ensure that functions are declared only once */
15 :			define( '_MOS_MAINMENU_MODULE', 1 );
16 :
17 :			/**
18 :			* Utility function for writing a menu link
19 :			*/
20 :			function mosGetMenuLink( $mitem, $level=0, &$params ) {
21 :			global $Itemid, $mosConfig_live_site, $mainframe;
22 :			$txt = '';
23 :
24 :			switch ($mitem->type) {
25 :			case 'separator':
26 :			case 'component_item_link':
27 :			break;
28 :			case 'content_item_link':
29 :			$temp = split("&task=view&id=", $mitem->link);
30 :			$mitem->link .= '&Itemid='. $mainframe->getItemid($temp[1]);
31 :			break;
32 :			case 'url':
33 :			if ( eregi( 'index.php\?', $mitem->link ) ) {
34 :			if ( !eregi( 'Itemid=', $mitem->link ) ) {
35 :			$mitem->link .= '&Itemid='. $mitem->id;
36 :			}
37 :			}
38 :			break;
39 :			case 'content_typed':
40 :			default:
41 :			$mitem->link .= '&Itemid='. $mitem->id;
42 :			break;
43 :			}
44 :
45 :			// Active Menu highlighting
46 :			$current_itemid = $Itemid;
47 :			if ( !$current_itemid ) {
48 :			$id = '';
49 :			} else if ( $current_itemid == $mitem->id ) {
50 :			$id = 'id="active_menu'. $params->get( 'class_sfx' ) .'"';
51 :			} else {
52 :			$id = '';
53 :			}
54 :
55 :			$mitem->link = ampReplace( $mitem->link );
56 :
57 :			if ( strcasecmp( substr( $mitem->link,0,4 ), 'http' ) ) {
58 :			$mitem->link = sefRelToAbs( $mitem->link );
59 :			}
60 :
61 :			$menuclass = 'mainlevel'. $params->get( 'class_sfx' );
62 :			if ($level > 0) {
63 :			$menuclass = 'sublevel'. $params->get( 'class_sfx');
64 :			}
65 :
66 :			switch ($mitem->browserNav) {
67 :			// cases are slightly different
68 :			case 1:
69 :			// open in a new window
70 :			$txt = '<a href="'. $mitem->link .'" target="_blank" class="'. $menuclass .'" '. $id .'>'. $mitem->name .'</a>';
71 :			break;
72 :
73 :			case 2:
74 :			// open in a popup window
75 :			$txt = "<a href=\"#\" onclick=\"javascript: window.open('". $mitem->link ."', '', 'toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=780,height=550'); return false\" class=\"$menuclass\" ". $id .">". $mitem->name ."</a>\n";
76 :			break;
77 :
78 :			case 3:
79 :			// don't link it
80 :			$txt = '<span class="'. $menuclass .'" '. $id .'>'. $mitem->name .'</span>';
81 :			break;
82 :
83 :			default: // formerly case 2
84 :			// open in parent window
85 :			$txt = '<a href="'. $mitem->link .'" class="'. $menuclass .'" '. $id .'>'. $mitem->name .'</a>';
86 :			break;
87 :			}
88 :
89 :			if ( $params->get( 'menu_images' ) ) {
90 :			$menu_params = new stdClass();
91 :			$menu_params =& new mosParameters( $mitem->params );
92 :			$menu_image = $menu_params->def( 'menu_image', -1 );
93 :			if ( ( $menu_image <> '-1' ) && $menu_image ) {
94 :			$image = '<img src="'. $mosConfig_live_site .'/images/stories/'. $menu_image .'" border="0" alt="'. $mitem->name .'"/>';
95 :			if ( $params->get( 'menu_images_align' ) ) {
96 :			$txt = $txt .' '. $image;
97 :			} else {
98 :			$txt = $image .' '. $txt;
99 :			}
100 :			}
101 :			}
102 :
103 :			return $txt;
104 :			}
105 :
106 :			/**
107 :			* Vertically Indented Menu
108 :			*/
109 :			function mosShowVIMenu( &$params ) {
110 :			global $database, $my, $cur_template, $Itemid;
111 :			global $mosConfig_absolute_path, $mosConfig_live_site, $mosConfig_shownoauth;
112 :
113 :			/* If a user has signed in, get their user type */
114 :			$intUserType = 0;
115 :			if($my->gid){
116 :			switch ($my->usertype) {
117 :			case 'Super Administrator':
118 :			$intUserType = 0;
119 :			break;
120 :			case 'Administrator':
121 :			$intUserType = 1;
122 :			break;
123 :			case 'Editor':
124 :			$intUserType = 2;
125 :			break;
126 :			case 'Registered':
127 :			$intUserType = 3;
128 :			break;
129 :			case 'Author':
130 :			$intUserType = 4;
131 :			break;
132 :			case 'Publisher':
133 :			$intUserType = 5;
134 :			break;
135 :			case 'Manager':
136 :			$intUserType = 6;
137 :			break;
138 :			}
139 :			} else {
140 :			/* user isn't logged in so make their usertype 0 */
141 :			$intUserType = 0;
142 :			}
143 :
144 :			if ($mosConfig_shownoauth) {
145 :			$sql = "SELECT m.* FROM #__menu AS m"
146 :			. "\nWHERE menutype='". $params->get( 'menutype' ) ."' AND published='1'"
147 :			. "\nORDER BY parent,ordering";
148 :			} else {
149 :			$sql = "SELECT m.* FROM #__menu AS m"
150 :			. "\nWHERE menutype='". $params->get( 'menutype' ) ."' AND published='1' AND access <= '$my->gid'"
151 :			. "\nORDER BY parent,ordering";
152 :			}
153 :			$database->setQuery( $sql );
154 :			$rows = $database->loadObjectList( 'id' );
155 :
156 :			// indent icons
157 :			switch ( $params->get( 'indent_image' ) ) {
158 :			case '1':
159 :			// Default images
160 :			$imgpath = $mosConfig_live_site .'/images/M_images';
161 :			for ( $i = 1; $i < 7; $i++ ) {
162 :			$img[$i] = '<img src="'. $imgpath .'/indent'. $i .'.png" alt="" />';
163 :			}
164 :			break;
165 :			case '2':
166 :			// Use Params
167 :			$imgpath = $mosConfig_live_site .'/images/M_images';
168 :			for ( $i = 1; $i < 7; $i++ ) {
169 :			if ( $params->get( 'indent_image'. $i ) == '-1' ) {
170 :			$img[$i] = NULL;
171 :			} else {
172 :			$img[$i] = '<img src="'. $imgpath .'/'. $params->get( 'indent_image'. $i ) .'" alt="" />';
173 :			}
174 :			}
175 :			break;
176 :			case '3':
177 :			// None
178 :			for ( $i = 1; $i < 7; $i++ ) {
179 :			$img[$i] = NULL;
180 :			}
181 :			break;
182 :			default:
183 :			// Template
184 :			$imgpath = $mosConfig_live_site .'/templates/'. $cur_template .'/images';
185 :			for ( $i = 1; $i < 7; $i++ ) {
186 :			$img[$i] = '<img src="'. $imgpath .'/indent'. $i .'.png" alt="" />';
187 :			}
188 :			break;
189 :			}
190 :
191 :			$indents = array(
192 :			// block prefix / item prefix / item suffix / block suffix
193 :			array( '<table width="100%" border="0" cellpadding="0" cellspacing="0">', '<tr align="left"><td>' , '</td></tr>', '</table>' ),
194 :			array( '', '<div style="padding-left: 4px">'. $img[1] , '</div>', '' ),
195 :			array( '', '<div style="padding-left: 8px">'. $img[2] , '</div>', '' ),
196 :			array( '', '<div style="padding-left: 12px">'. $img[3] , '</div>', '' ),
197 :			array( '', '<div style="padding-left: 16px">'. $img[4] , '</div>', '' ),
198 :			array( '', '<div style="padding-left: 20px">'. $img[5] , '</div>', '' ),
199 :			array( '', '<div style="padding-left: 24px">'. $img[6] , '</div>', '' ),
200 :			);
201 :
202 :			// establish the hierarchy of the menu
203 :			$children = array();
204 :			// first pass - collect children
205 :			foreach ($rows as $v ) {
206 :			$pt = $v->parent;
207 :			$list = @$children[$pt] ? $children[$pt] : array();
208 :			array_push( $list, $v );
209 :			$children[$pt] = $list;
210 :			}
211 :
212 :			// second pass - collect 'open' menus
213 :			$open = array( $Itemid );
214 :			$count = 20; // maximum levels - to prevent runaway loop
215 :			$id = $Itemid;
216 :			while (--$count) {
217 :			if (isset($rows[$id]) && $rows[$id]->parent > 0) {
218 :			$id = $rows[$id]->parent;
219 :			$open[] = $id;
220 :			} else {
221 :			break;
222 :			}
223 :			}
224 :			mosRecurseVIMenu( 0, 0, $children, $open, $indents, $params );
225 :
226 :			}
227 :
228 :			/**
229 :			* Utility function to recursively work through a vertically indented
230 :			* hierarchial menu
231 :			*/
232 :			function mosRecurseVIMenu( $id, $level, &$children, &$open, &$indents, &$params ) {
233 :			global $Itemid;
234 :			if (@$children[$id]) {
235 :			$n = min( $level, count( $indents )-1 );
236 :
237 :			echo "\n".$indents[$n][0];
238 :			foreach ($children[$id] as $row) {
239 :
240 :			echo "\n".$indents[$n][1];
241 :
242 :			echo mosGetMenuLink( $row, $level, $params );
243 :
244 :			// show menu with menu expanded - submenus visible
245 :			if ( !$params->get( 'expand_menu' ) ) {
246 :			if ( in_array( $row->id, $open )) {
247 :			mosRecurseVIMenu( $row->id, $level+1, $children, $open, $indents, $params );
248 :			}
249 :			} else {
250 :			mosRecurseVIMenu( $row->id, $level+1, $children, $open, $indents, $params );
251 :			}
252 :			echo $indents[$n][2];
253 :			}
254 :			echo "\n".$indents[$n][3];
255 :			}
256 :			}
257 :
258 :			/**
259 :			* Draws a horizontal 'flat' style menu (very simple case)
260 :			*/
261 :			function mosShowHFMenu( &$params, $style=0 ) {
262 :			global $database, $my, $cur_template, $Itemid;
263 :			global $mosConfig_absolute_path, $mosConfig_shownoauth;
264 :
265 :			if ($mosConfig_shownoauth) {
266 :			$sql = "SELECT m.* FROM #__menu AS m"
267 :			. "\nWHERE menutype='". $params->get( 'menutype' ) ."' AND published='1' AND parent='0'"
268 :			. "\nORDER BY ordering";
269 :			} else {
270 :			$sql = "SELECT m.* FROM #__menu AS m"
271 :			. "\nWHERE menutype='". $params->get( 'menutype' ) ."' AND published='1' AND access <= '$my->gid' AND parent='0'"
272 :			. "\nORDER BY ordering";
273 :			}
274 :			$database->setQuery( $sql );
275 :
276 :			$rows = $database->loadObjectList( 'id' );
277 :
278 :			$links = array();
279 :			foreach ($rows as $row) {
280 :			$links[] = mosGetMenuLink( $row, 0, $params );
281 :			}
282 :
283 :			$menuclass = 'mainlevel'. $params->get( 'class_sfx' );
284 :			if (count( $links )) {
285 :			switch ($style) {
286 :			case 1:
287 :			echo '<ul id="'. $menuclass .'">';
288 :			foreach ($links as $link) {
289 :			echo '<li>' . $link . '</li>';
290 :			}
291 :			echo '</ul>';
292 :			break;
293 :			default:
294 :			echo '<table width="100%" border="0" cellpadding="0" cellspacing="1">';
295 :			echo '<tr>';
296 :			echo '<td nowrap="nowrap">';
297 :			echo '<span class="'. $menuclass .'"> '. $params->get( 'end_spacer' ) .' </span>';
298 :			echo implode( '<span class="'. $menuclass .'"> '. $params->get( 'spacer' ) .' </span>', $links );
299 :			echo '<span class="'. $menuclass .'"> '. $params->get( 'end_spacer' ) .' </span>';
300 :			echo '</td></tr>';
301 :			echo '</table>';
302 :			break;
303 :			}
304 :			}
305 :			}
306 :			}
307 :			$params->def( 'menutype', 'mainmenu' );
308 :			$params->def( 'class_sfx', '' );
309 :			$params->def( 'menu_images', 0 );
310 :			$params->def( 'menu_images_align', 0 );
311 :			$params->def( 'expand_menu', 0 );
312 :			$params->def( 'indent_image', 0 );
313 :			$params->def( 'indent_image1', 'indent1.png' );
314 :			$params->def( 'indent_image2', 'indent2.png' );
315 :			$params->def( 'indent_image3', 'indent3.png' );
316 :			$params->def( 'indent_image4', 'indent4.png' );
317 :			$params->def( 'indent_image5', 'indent5.png' );
318 :			$params->def( 'indent_image6', 'indent.png' );
319 :			$params->def( 'spacer', '' );
320 :			$params->def( 'end_spacer', '' );
321 :
322 :			$menu_style = $params->get( 'menu_style', 'vert_indent' );
323 :
324 :			switch ( $menu_style ) {
325 :			case 'list_flat':
326 :			mosShowHFMenu( $params, 1 );
327 :			break;
328 :
329 :			case 'horiz_flat':
330 :			mosShowHFMenu( $params, 0 );
331 :			break;
332 :
333 :			default:
334 :			mosShowVIMenu( $params );
335 :			break;
336 :			}
337 :			?>

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Annotation of /mambo/branches/4.5.3h/modules/mod_mainmenu.php