1 | <?php |
---|
2 | # -- BEGIN LICENSE BLOCK --------------------------------------- |
---|
3 | # |
---|
4 | # This file is part of Dotclear 2. |
---|
5 | # |
---|
6 | # Copyright (c) 2003-2013 Olivier Meunier & Association Dotclear |
---|
7 | # Licensed under the GPL version 2.0 license. |
---|
8 | # See LICENSE file or |
---|
9 | # http://www.gnu.org/licenses/old-licenses/gpl-2.0.html |
---|
10 | # |
---|
11 | # -- END LICENSE BLOCK ----------------------------------------- |
---|
12 | if (!defined('DC_RC_PATH')) { return; } |
---|
13 | |
---|
14 | /** |
---|
15 | @ingroup DC_CORE |
---|
16 | @brief Modules handler |
---|
17 | |
---|
18 | Provides an object to handle modules (themes or plugins). |
---|
19 | */ |
---|
20 | class dcModules |
---|
21 | { |
---|
22 | protected $path; |
---|
23 | protected $ns; |
---|
24 | protected $modules = array(); |
---|
25 | protected $disabled = array(); |
---|
26 | protected $errors = array(); |
---|
27 | protected $modules_names = array(); |
---|
28 | |
---|
29 | protected $id; |
---|
30 | protected $mroot; |
---|
31 | |
---|
32 | # Inclusion variables |
---|
33 | protected static $superglobals = array('GLOBALS','_SERVER','_GET','_POST','_COOKIE','_FILES','_ENV','_REQUEST','_SESSION'); |
---|
34 | protected static $_k; |
---|
35 | protected static $_n; |
---|
36 | |
---|
37 | protected static $type = null; |
---|
38 | |
---|
39 | public $core; ///< <b>dcCore</b> dcCore instance |
---|
40 | |
---|
41 | /** |
---|
42 | Object constructor. |
---|
43 | |
---|
44 | @param core <b>dcCore</b> dcCore instance |
---|
45 | */ |
---|
46 | public function __construct($core) |
---|
47 | { |
---|
48 | $this->core =& $core; |
---|
49 | } |
---|
50 | |
---|
51 | /** |
---|
52 | Loads modules. <var>$path</var> could be a separated list of paths |
---|
53 | (path separator depends on your OS). |
---|
54 | |
---|
55 | <var>$ns</var> indicates if an additionnal file needs to be loaded on plugin |
---|
56 | load, value could be: |
---|
57 | - admin (loads module's _admin.php) |
---|
58 | - public (loads module's _public.php) |
---|
59 | - xmlrpc (loads module's _xmlrpc.php) |
---|
60 | |
---|
61 | <var>$lang</var> indicates if we need to load a lang file on plugin |
---|
62 | loading. |
---|
63 | */ |
---|
64 | public function loadModules($path,$ns=null,$lang=null) |
---|
65 | { |
---|
66 | $this->path = explode(PATH_SEPARATOR,$path); |
---|
67 | $this->ns = $ns; |
---|
68 | |
---|
69 | $disabled = isset($_SESSION['sess_safe_mode']) && $_SESSION['sess_safe_mode']; |
---|
70 | $disabled = $disabled && !get_parent_class($this) ? true : false; |
---|
71 | |
---|
72 | foreach ($this->path as $root) |
---|
73 | { |
---|
74 | if (!is_dir($root) || !is_readable($root)) { |
---|
75 | continue; |
---|
76 | } |
---|
77 | |
---|
78 | if (substr($root,-1) != '/') { |
---|
79 | $root .= '/'; |
---|
80 | } |
---|
81 | |
---|
82 | if (($d = @dir($root)) === false) { |
---|
83 | continue; |
---|
84 | } |
---|
85 | |
---|
86 | while (($entry = $d->read()) !== false) |
---|
87 | { |
---|
88 | $full_entry = $root.$entry; |
---|
89 | |
---|
90 | if ($entry != '.' && $entry != '..' && is_dir($full_entry) |
---|
91 | && file_exists($full_entry.'/_define.php')) |
---|
92 | { |
---|
93 | if (!file_exists($full_entry.'/_disabled') && !$disabled) |
---|
94 | { |
---|
95 | $this->id = $entry; |
---|
96 | $this->mroot = $full_entry; |
---|
97 | require $full_entry.'/_define.php'; |
---|
98 | $this->id = null; |
---|
99 | $this->mroot = null; |
---|
100 | } |
---|
101 | else |
---|
102 | { |
---|
103 | $this->disabled[$entry] = array( |
---|
104 | 'root' => $full_entry, |
---|
105 | 'root_writable' => is_writable($full_entry) |
---|
106 | ); |
---|
107 | } |
---|
108 | } |
---|
109 | } |
---|
110 | $d->close(); |
---|
111 | } |
---|
112 | |
---|
113 | # Sort plugins |
---|
114 | uasort($this->modules,array($this,'sortModules')); |
---|
115 | |
---|
116 | # Load translation, _prepend and ns_file |
---|
117 | foreach ($this->modules as $id => $m) |
---|
118 | { |
---|
119 | if (file_exists($m['root'].'/_prepend.php')) |
---|
120 | { |
---|
121 | $r = $this->loadModuleFile($m['root'].'/_prepend.php'); |
---|
122 | |
---|
123 | # If _prepend.php file returns null (ie. it has a void return statement) |
---|
124 | if (is_null($r)) { |
---|
125 | continue; |
---|
126 | } |
---|
127 | unset($r); |
---|
128 | } |
---|
129 | |
---|
130 | $this->loadModuleL10N($id,$lang,'main'); |
---|
131 | if ($ns == 'admin') { |
---|
132 | $this->loadModuleL10Nresources($id,$lang); |
---|
133 | } |
---|
134 | $this->loadNsFile($id,$ns); |
---|
135 | } |
---|
136 | } |
---|
137 | |
---|
138 | public function requireDefine($dir,$id) |
---|
139 | { |
---|
140 | if (file_exists($dir.'/_define.php')) { |
---|
141 | $this->id = $id; |
---|
142 | require $dir.'/_define.php'; |
---|
143 | $this->id = null; |
---|
144 | } |
---|
145 | } |
---|
146 | |
---|
147 | /** |
---|
148 | This method registers a module in modules list. You should use this to |
---|
149 | register a new module. |
---|
150 | |
---|
151 | <var>$permissions</var> is a comma separated list of permissions for your |
---|
152 | module. If <var>$permissions</var> is null, only super admin has access to |
---|
153 | this module. |
---|
154 | |
---|
155 | <var>$priority</var> is an integer. Modules are sorted by priority and name. |
---|
156 | Lowest priority comes first. |
---|
157 | |
---|
158 | @param name <b>string</b> Module name |
---|
159 | @param desc <b>string</b> Module description |
---|
160 | @param author <b>string</b> Module author name |
---|
161 | @param version <b>string</b> Module version |
---|
162 | @param properties <b>array</b> extra properties |
---|
163 | (currently available keys : permissions, priority, type) |
---|
164 | */ |
---|
165 | public function registerModule($name,$desc,$author,$version, $properties = array()) |
---|
166 | { |
---|
167 | # Fallback to legacy registerModule parameters |
---|
168 | if (!is_array($properties)) { |
---|
169 | $args = func_get_args(); |
---|
170 | $properties = array(); |
---|
171 | if (isset($args[4])) { |
---|
172 | $properties['permissions']=$args[4]; |
---|
173 | } |
---|
174 | if (isset($args[5])) { |
---|
175 | $properties['priority']= (integer)$args[5]; |
---|
176 | } |
---|
177 | } |
---|
178 | |
---|
179 | # Default module properties |
---|
180 | $properties = array_merge( |
---|
181 | array( |
---|
182 | 'permissions' => null, |
---|
183 | 'priority' => 1000, |
---|
184 | 'standalone_config' => false, |
---|
185 | 'type' => null |
---|
186 | ), $properties |
---|
187 | ); |
---|
188 | |
---|
189 | # Check module type |
---|
190 | if (self::$type !== null && $properties['type'] !== null && $properties['type'] != self::$type) { |
---|
191 | $this->errors[] = sprintf( |
---|
192 | __('Module "%s" has type "%s" that mismatch required module type "%s".'), |
---|
193 | '<strong>'.html::escapeHTML($name).'</strong>', |
---|
194 | '<em>'.html::escapeHTML($properties['type']).'</em>', |
---|
195 | '<em>'.html::escapeHTML(self::$type).'</em>' |
---|
196 | ); |
---|
197 | return; |
---|
198 | } |
---|
199 | |
---|
200 | # Check module perms on admin side |
---|
201 | $permissions = $properties['permissions']; |
---|
202 | if ($this->ns == 'admin') { |
---|
203 | if ($permissions == '' && !$this->core->auth->isSuperAdmin()) { |
---|
204 | return; |
---|
205 | } elseif (!$this->core->auth->check($permissions,$this->core->blog->id)) { |
---|
206 | return; |
---|
207 | } |
---|
208 | } |
---|
209 | |
---|
210 | # Check module install on multiple path |
---|
211 | if ($this->id) { |
---|
212 | $module_exists = array_key_exists($name,$this->modules_names); |
---|
213 | $module_overwrite = $module_exists ? version_compare($this->modules_names[$name],$version,'<') : false; |
---|
214 | if (!$module_exists || ($module_exists && $module_overwrite)) { |
---|
215 | $this->modules_names[$name] = $version; |
---|
216 | $this->modules[$this->id] = array_merge( |
---|
217 | $properties, |
---|
218 | array( |
---|
219 | 'root' => $this->mroot, |
---|
220 | 'name' => $name, |
---|
221 | 'desc' => $desc, |
---|
222 | 'author' => $author, |
---|
223 | 'version' => $version, |
---|
224 | 'root_writable' => is_writable($this->mroot) |
---|
225 | ) |
---|
226 | ); |
---|
227 | } |
---|
228 | else { |
---|
229 | $path1 = path::real($this->moduleInfo($name,'root')); |
---|
230 | $path2 = path::real($this->mroot); |
---|
231 | $this->errors[] = sprintf( |
---|
232 | __('Module "%s" is installed twice in "%s" and "%s".'), |
---|
233 | '<strong>'.$name.'</strong>', |
---|
234 | '<em>'.$path1.'</em>', |
---|
235 | '<em>'.$path2.'</em>' |
---|
236 | ); |
---|
237 | } |
---|
238 | } |
---|
239 | } |
---|
240 | |
---|
241 | public function resetModulesList() |
---|
242 | { |
---|
243 | $this->modules = array(); |
---|
244 | $this->modules_names = array(); |
---|
245 | $this->errors = array(); |
---|
246 | } |
---|
247 | |
---|
248 | public static function installPackage($zip_file,dcModules &$modules) |
---|
249 | { |
---|
250 | $zip = new fileUnzip($zip_file); |
---|
251 | $zip->getList(false,'#(^|/)(__MACOSX|\.svn|\.hg|\.git|\.DS_Store|\.directory|Thumbs\.db)(/|$)#'); |
---|
252 | |
---|
253 | $zip_root_dir = $zip->getRootDir(); |
---|
254 | $define = ''; |
---|
255 | if ($zip_root_dir != false) { |
---|
256 | $target = dirname($zip_file); |
---|
257 | $destination = $target.'/'.$zip_root_dir; |
---|
258 | $define = $zip_root_dir.'/_define.php'; |
---|
259 | $has_define = $zip->hasFile($define); |
---|
260 | } else { |
---|
261 | $target = dirname($zip_file).'/'.preg_replace('/\.([^.]+)$/','',basename($zip_file)); |
---|
262 | $destination = $target; |
---|
263 | $define = '_define.php'; |
---|
264 | $has_define = $zip->hasFile($define); |
---|
265 | } |
---|
266 | |
---|
267 | if ($zip->isEmpty()) { |
---|
268 | $zip->close(); |
---|
269 | unlink($zip_file); |
---|
270 | throw new Exception(__('Empty module zip file.')); |
---|
271 | } |
---|
272 | |
---|
273 | if (!$has_define) { |
---|
274 | $zip->close(); |
---|
275 | unlink($zip_file); |
---|
276 | throw new Exception(__('The zip file does not appear to be a valid Dotclear module.')); |
---|
277 | } |
---|
278 | |
---|
279 | $ret_code = 1; |
---|
280 | |
---|
281 | if (!is_dir($destination)) |
---|
282 | { |
---|
283 | try { |
---|
284 | files::makeDir($destination,true); |
---|
285 | |
---|
286 | $sandbox = clone $modules; |
---|
287 | $zip->unzip($define, $target.'/_define.php'); |
---|
288 | |
---|
289 | $sandbox->resetModulesList(); |
---|
290 | $sandbox->requireDefine($target,basename($destination)); |
---|
291 | unlink($target.'/_define.php'); |
---|
292 | |
---|
293 | $new_errors = $sandbox->getErrors(); |
---|
294 | if (!empty($new_errors)) { |
---|
295 | $new_errors = is_array($new_errors) ? implode(" \n",$new_errors) : $new_errors; |
---|
296 | throw new Exception($new_errors); |
---|
297 | } |
---|
298 | |
---|
299 | files::deltree($destination); |
---|
300 | } |
---|
301 | catch(Exception $e) |
---|
302 | { |
---|
303 | $zip->close(); |
---|
304 | unlink($zip_file); |
---|
305 | files::deltree($destination); |
---|
306 | throw new Exception($e->getMessage()); |
---|
307 | } |
---|
308 | } |
---|
309 | else |
---|
310 | { |
---|
311 | # test for update |
---|
312 | $sandbox = clone $modules; |
---|
313 | $zip->unzip($define, $target.'/_define.php'); |
---|
314 | |
---|
315 | $sandbox->resetModulesList(); |
---|
316 | $sandbox->requireDefine($target,basename($destination)); |
---|
317 | unlink($target.'/_define.php'); |
---|
318 | $new_modules = $sandbox->getModules(); |
---|
319 | |
---|
320 | if (!empty($new_modules)) |
---|
321 | { |
---|
322 | $tmp = array_keys($new_modules); |
---|
323 | $id = $tmp[0]; |
---|
324 | $cur_module = $modules->getModules($id); |
---|
325 | if (!empty($cur_module) && (defined('DC_DEV') && DC_DEV === true || dcUtils::versionsCompare($new_modules[$id]['version'], $cur_module['version'], '>', true))) |
---|
326 | { |
---|
327 | # delete old module |
---|
328 | if (!files::deltree($destination)) { |
---|
329 | throw new Exception(__('An error occurred during module deletion.')); |
---|
330 | } |
---|
331 | $ret_code = 2; |
---|
332 | } |
---|
333 | else |
---|
334 | { |
---|
335 | $zip->close(); |
---|
336 | unlink($zip_file); |
---|
337 | throw new Exception(sprintf(__('Unable to upgrade "%s". (older or same version)'),basename($destination))); |
---|
338 | } |
---|
339 | } |
---|
340 | else |
---|
341 | { |
---|
342 | $zip->close(); |
---|
343 | unlink($zip_file); |
---|
344 | throw new Exception(sprintf(__('Unable to read new _define.php file'))); |
---|
345 | } |
---|
346 | } |
---|
347 | $zip->unzipAll($target); |
---|
348 | $zip->close(); |
---|
349 | unlink($zip_file); |
---|
350 | return $ret_code; |
---|
351 | } |
---|
352 | |
---|
353 | /** |
---|
354 | This method installs all modules having a _install file. |
---|
355 | |
---|
356 | @see dcModules::installModule |
---|
357 | */ |
---|
358 | public function installModules() |
---|
359 | { |
---|
360 | $res = array('success'=>array(),'failure'=>array()); |
---|
361 | foreach ($this->modules as $id => &$m) |
---|
362 | { |
---|
363 | $i = $this->installModule($id,$msg); |
---|
364 | if ($i === true) { |
---|
365 | $res['success'][$id] = true; |
---|
366 | } elseif ($i === false) { |
---|
367 | $res['failure'][$id] = $msg; |
---|
368 | } |
---|
369 | } |
---|
370 | |
---|
371 | return $res; |
---|
372 | } |
---|
373 | |
---|
374 | /** |
---|
375 | This method installs module with ID <var>$id</var> and having a _install |
---|
376 | file. This file should throw exception on failure or true if it installs |
---|
377 | successfully. |
---|
378 | |
---|
379 | <var>$msg</var> is an out parameter that handle installer message. |
---|
380 | |
---|
381 | @param id <b>string</b> Module ID |
---|
382 | @param msg <b>string</b> Module installer message |
---|
383 | @return <b>boolean</b> |
---|
384 | */ |
---|
385 | public function installModule($id,&$msg) |
---|
386 | { |
---|
387 | try { |
---|
388 | $i = $this->loadModuleFile($this->modules[$id]['root'].'/_install.php'); |
---|
389 | if ($i === true) { |
---|
390 | return true; |
---|
391 | } |
---|
392 | } catch (Exception $e) { |
---|
393 | $msg = $e->getMessage(); |
---|
394 | return false; |
---|
395 | } |
---|
396 | |
---|
397 | return null; |
---|
398 | } |
---|
399 | |
---|
400 | public function deleteModule($id,$disabled=false) |
---|
401 | { |
---|
402 | if ($disabled) { |
---|
403 | $p =& $this->disabled; |
---|
404 | } else { |
---|
405 | $p =& $this->modules; |
---|
406 | } |
---|
407 | |
---|
408 | if (!isset($p[$id])) { |
---|
409 | throw new Exception(__('No such module.')); |
---|
410 | } |
---|
411 | |
---|
412 | if (!files::deltree($p[$id]['root'])) { |
---|
413 | throw new Exception(__('Cannot remove module files')); |
---|
414 | } |
---|
415 | } |
---|
416 | |
---|
417 | public function deactivateModule($id) |
---|
418 | { |
---|
419 | if (!isset($this->modules[$id])) { |
---|
420 | throw new Exception(__('No such module.')); |
---|
421 | } |
---|
422 | |
---|
423 | if (!$this->modules[$id]['root_writable']) { |
---|
424 | throw new Exception(__('Cannot deactivate plugin.')); |
---|
425 | } |
---|
426 | |
---|
427 | if (@file_put_contents($this->modules[$id]['root'].'/_disabled','')) { |
---|
428 | throw new Exception(__('Cannot deactivate plugin.')); |
---|
429 | } |
---|
430 | } |
---|
431 | |
---|
432 | public function activateModule($id) |
---|
433 | { |
---|
434 | if (!isset($this->disabled[$id])) { |
---|
435 | throw new Exception(__('No such module.')); |
---|
436 | } |
---|
437 | |
---|
438 | if (!$this->disabled[$id]['root_writable']) { |
---|
439 | throw new Exception(__('Cannot activate plugin.')); |
---|
440 | } |
---|
441 | |
---|
442 | if (@unlink($this->disabled[$id]['root'].'/_disabled') === false) { |
---|
443 | throw new Exception(__('Cannot activate plugin.')); |
---|
444 | } |
---|
445 | } |
---|
446 | |
---|
447 | /** |
---|
448 | This method will search for file <var>$file</var> in language |
---|
449 | <var>$lang</var> for module <var>$id</var>. |
---|
450 | |
---|
451 | <var>$file</var> should not have any extension. |
---|
452 | |
---|
453 | @param id <b>string</b> Module ID |
---|
454 | @param lang <b>string</b> Language code |
---|
455 | @param file <b>string</b> File name (without extension) |
---|
456 | */ |
---|
457 | public function loadModuleL10N($id,$lang,$file) |
---|
458 | { |
---|
459 | if (!$lang || !isset($this->modules[$id])) { |
---|
460 | return; |
---|
461 | } |
---|
462 | |
---|
463 | $lfile = $this->modules[$id]['root'].'/locales/%s/%s'; |
---|
464 | if (l10n::set(sprintf($lfile,$lang,$file)) === false && $lang != 'en') { |
---|
465 | l10n::set(sprintf($lfile,'en',$file)); |
---|
466 | } |
---|
467 | } |
---|
468 | |
---|
469 | public function loadModuleL10Nresources($id,$lang) |
---|
470 | { |
---|
471 | if (!$lang || !isset($this->modules[$id])) { |
---|
472 | return; |
---|
473 | } |
---|
474 | |
---|
475 | $f = l10n::getFilePath($this->modules[$id]['root'].'/locales','resources.php',$lang); |
---|
476 | if ($f) { |
---|
477 | $this->loadModuleFile($f); |
---|
478 | } |
---|
479 | } |
---|
480 | |
---|
481 | /** |
---|
482 | Returns all modules associative array or only one module if <var>$id</var> |
---|
483 | is present. |
---|
484 | |
---|
485 | @param id <b>string</b> Optionnal module ID |
---|
486 | @return <b>array</b> |
---|
487 | */ |
---|
488 | public function getModules($id=null) |
---|
489 | { |
---|
490 | if ($id && isset($this->modules[$id])) { |
---|
491 | return $this->modules[$id]; |
---|
492 | } |
---|
493 | return $this->modules; |
---|
494 | } |
---|
495 | |
---|
496 | /** |
---|
497 | Returns true if the module with ID <var>$id</var> exists. |
---|
498 | |
---|
499 | @param id <b>string</b> Module ID |
---|
500 | @return <b>boolean</b> |
---|
501 | */ |
---|
502 | public function moduleExists($id) |
---|
503 | { |
---|
504 | return isset($this->modules[$id]); |
---|
505 | } |
---|
506 | |
---|
507 | /** |
---|
508 | Returns all disabled modules in an array |
---|
509 | |
---|
510 | @return <b>array</b> |
---|
511 | */ |
---|
512 | public function getDisabledModules() |
---|
513 | { |
---|
514 | return $this->disabled; |
---|
515 | } |
---|
516 | |
---|
517 | /** |
---|
518 | Returns root path for module with ID <var>$id</var>. |
---|
519 | |
---|
520 | @param id <b>string</b> Module ID |
---|
521 | @return <b>string</b> |
---|
522 | */ |
---|
523 | public function moduleRoot($id) |
---|
524 | { |
---|
525 | return $this->moduleInfo($id,'root'); |
---|
526 | } |
---|
527 | |
---|
528 | /** |
---|
529 | Returns a module information that could be: |
---|
530 | - root |
---|
531 | - name |
---|
532 | - desc |
---|
533 | - author |
---|
534 | - version |
---|
535 | - permissions |
---|
536 | - priority |
---|
537 | |
---|
538 | @param id <b>string</b> Module ID |
---|
539 | @param info <b>string</b> Information to retrieve |
---|
540 | @return <b>string</b> |
---|
541 | */ |
---|
542 | public function moduleInfo($id,$info) |
---|
543 | { |
---|
544 | return isset($this->modules[$id][$info]) ? $this->modules[$id][$info] : null; |
---|
545 | } |
---|
546 | |
---|
547 | /** |
---|
548 | Loads namespace <var>$ns</var> specific files for all modules. |
---|
549 | |
---|
550 | @param ns <b>string</b> Namespace name |
---|
551 | */ |
---|
552 | public function loadNsFiles($ns=null) |
---|
553 | { |
---|
554 | foreach ($this->modules as $k => $v) { |
---|
555 | $this->loadNsFile($k,$ns); |
---|
556 | } |
---|
557 | } |
---|
558 | |
---|
559 | /** |
---|
560 | Loads namespace <var>$ns</var> specific file for module with ID |
---|
561 | <var>$id</var> |
---|
562 | |
---|
563 | @param id <b>string</b> Module ID |
---|
564 | @param ns <b>string</b> Namespace name |
---|
565 | */ |
---|
566 | public function loadNsFile($id,$ns=null) |
---|
567 | { |
---|
568 | switch ($ns) { |
---|
569 | case 'admin': |
---|
570 | $this->loadModuleFile($this->modules[$id]['root'].'/_admin.php'); |
---|
571 | break; |
---|
572 | case 'public': |
---|
573 | $this->loadModuleFile($this->modules[$id]['root'].'/_public.php'); |
---|
574 | break; |
---|
575 | case 'xmlrpc': |
---|
576 | $this->loadModuleFile($this->modules[$id]['root'].'/_xmlrpc.php'); |
---|
577 | break; |
---|
578 | } |
---|
579 | } |
---|
580 | |
---|
581 | public function getErrors() |
---|
582 | { |
---|
583 | return $this->errors; |
---|
584 | } |
---|
585 | |
---|
586 | protected function loadModuleFile($________) |
---|
587 | { |
---|
588 | if (!file_exists($________)) { |
---|
589 | return; |
---|
590 | } |
---|
591 | |
---|
592 | self::$_k = array_keys($GLOBALS); |
---|
593 | |
---|
594 | foreach (self::$_k as self::$_n) { |
---|
595 | if (!in_array(self::$_n,self::$superglobals)) { |
---|
596 | global ${self::$_n}; |
---|
597 | } |
---|
598 | } |
---|
599 | |
---|
600 | return require $________; |
---|
601 | } |
---|
602 | |
---|
603 | private function sortModules($a,$b) |
---|
604 | { |
---|
605 | if ($a['priority'] == $b['priority']) { |
---|
606 | return strcasecmp($a['name'],$b['name']); |
---|
607 | } |
---|
608 | |
---|
609 | return ($a['priority'] < $b['priority']) ? -1 : 1; |
---|
610 | } |
---|
611 | } |
---|
612 | ?> |
---|