PHP safe_glob函数代码示例

function folderPermissions($folder)
{
    global $chmod, $f;
    $curdir = getcwd();
    chdir($folder);
    $files = safe_glob('*.*');
    chdir($curdir);
    foreach ($files as $file) {
        $path = $folder . '/' . $file;
        if (is_dir($path)) {
            if ($file != '.' && $file != '..') {
                @chmod($path, $chmod);
                clearstatcache();
                if ((fileperms($path) & 0777) == $chmod) {
                    if (!folderPermissions($path)) {
                        return false;
                    }
                } else {
                    return false;
                }
            }
        } else {
            @chmod($path, 0666 & $chmod);
            clearstatcache();
            if ((fileperms($path) & 0777) != (0666 & $chmod)) {
                return false;
            }
        }
    }
    return true;
}

 function getOptionsSupported()
 {
     global $_zp_gallery;
     $themename = $_zp_gallery->getCurrentTheme();
     $curdir = getcwd();
     $root = SERVERPATH . '/' . THEMEFOLDER . '/' . $themename . '/';
     chdir($root);
     $filelist = safe_glob('*.php');
     $list = array();
     foreach ($filelist as $file) {
         $file = filesystemToInternal($file);
         $list[$file] = str_replace('.php', '', $file);
     }
     $list = array_diff($list, standardScripts());
     $all = query_full_array('SELECT `aux` FROM ' . prefix('plugin_storage') . ' WHERE `type`="favorites"');
     $disable = false;
     $text = gettext('If enabled a user may have multiple (named) favorites.');
     foreach ($all as $aux) {
         $instance = getSerializedArray($aux['aux']);
         if (isset($instance[1])) {
             $disable = true;
             $text .= '<br /><span class="warningbox">' . gettext('Named favorites are present.') . '</span>';
             break;
         }
     }
     $options = array(gettext('Link text') => array('key' => 'favorites_linktext', 'type' => OPTION_TYPE_TEXTBOX, 'multilingual' => true, 'order' => 2, 'desc' => gettext('The text for the link to the favorites page.')), gettext('Multiple sets') => array('key' => 'favorites_multi', 'type' => OPTION_TYPE_CHECKBOX, 'order' => 6, 'disabled' => $disable, 'desc' => $text), gettext('Add button') => array('key' => 'favorites_add_button', 'type' => OPTION_TYPE_TEXTBOX, 'multilingual' => true, 'order' => 6, 'desc' => gettext('Default text for the <em>add to favorites</em> button.')), gettext('Remove button') => array('key' => 'favorites_remove_button', 'type' => OPTION_TYPE_TEXTBOX, 'multilingual' => true, 'order' => 7, 'desc' => gettext('Default text for the <em>remove from favorites</em> button.')), gettext('Title') => array('key' => 'favorites_title', 'type' => OPTION_TYPE_TEXTBOX, 'multilingual' => true, 'order' => 3, 'desc' => gettext('The favorites page title text.')), gettext('Description') => array('key' => 'favorites_desc', 'type' => OPTION_TYPE_TEXTAREA, 'multilingual' => true, 'order' => 5, 'desc' => gettext('The favorites page description text.')), gettext('Sort albums by') => array('key' => 'favorites_albumsort', 'type' => OPTION_TYPE_CUSTOM, 'order' => 9, 'desc' => ''), gettext('Sort images by') => array('key' => 'favorites_imagesort', 'type' => OPTION_TYPE_CUSTOM, 'order' => 10, 'desc' => ''));
     if (!MOD_REWRITE) {
         $options['note'] = array('key' => 'favorites_note', 'type' => OPTION_TYPE_NOTE, 'order' => 0, 'desc' => gettext('<p class="notebox">Favorites requires the <code>mod_rewrite</code> option be enabled.</p>'));
     }
     return $options;
 }

 static function getTileResources($type, $folder = NULL)
 {
     $curdir = getcwd();
     $theme = basename(dirname(dirname(__FILE__)));
     $root = SERVERPATH . "/themes/{$theme}/tiles";
     chdir($root);
     $filelist = safe_glob('*');
     $list = array();
     foreach ($filelist as $file) {
         if (is_dir($file) && $file != '.' && $file != '..') {
             $internal = filesystemToInternal($file);
             $filename = "{$root}/{$internal}/{$internal}.{$type}";
             if (!file_exists($filename)) {
                 continue;
             }
             $list[WEBPATH . "/themes/{$theme}/tiles/{$internal}/{$internal}.{$type}"] = $filename;
         }
     }
     $root = SERVERPATH . "/themes/{$theme}/{$folder}";
     if (is_dir($root)) {
         chdir($root);
         $filelist = safe_glob("*.{$type}");
         foreach ($filelist as $file) {
             $internal = filesystemToInternal($file);
             $list[WEBPATH . "/themes/{$theme}/{$folder}/{$internal}"] = SERVERPATH . "/themes/{$theme}/{$folder}/{$internal}";
         }
     }
     chdir($curdir);
     return $list;
 }

 /**
  * Handles the periodic start of the backup/restore utility to backup the database
  * @param string $discard
  */
 static function timer_handler($discard)
 {
     global $_backupMutex;
     $_backupMutex->lock();
     if (getOption('last_backup_run') + getOption('backup_interval') * 86400 < time()) {
         //	maybe a race condition? Only need one execution
         $curdir = getcwd();
         $folder = SERVERPATH . "/" . BACKUPFOLDER;
         if (!is_dir($folder)) {
             mkdir($folder, FOLDER_MOD);
         }
         chdir($folder);
         $filelist = safe_glob('*' . '.zdb');
         $list = array();
         foreach ($filelist as $file) {
             $list[$file] = filemtime($file);
         }
         chdir($curdir);
         asort($list);
         $list = array_flip($list);
         $keep = getOption('backups_to_keep');
         while (!empty($list) && count($list) >= $keep) {
             $file = array_shift($list);
             @chmod(SERVERPATH . "/" . BACKUPFOLDER . '/' . $file, 0777);
             unlink(SERVERPATH . "/" . BACKUPFOLDER . '/' . $file);
         }
         cron_starter(SERVERPATH . '/' . ZENFOLDER . '/' . UTILITIES_FOLDER . '/backup_restore.php', array('backup' => 1, 'autobackup' => 1, 'compress' => sprintf('%u', getOption('backup_compression')), 'XSRFTag' => 'backup'), 3);
         setOption('last_backup_run', time());
     }
     $_backupMutex->unlock();
     return $discard;
 }

 /**
  * Handles the periodic start of the backup/restore utility to backup the database
  * @param string $discard
  */
 static function timer_handler($discard)
 {
     $curdir = getcwd();
     $folder = SERVERPATH . "/" . BACKUPFOLDER;
     if (!is_dir($folder)) {
         mkdir($folder, FOLDER_MOD);
     }
     chdir($folder);
     $filelist = safe_glob('*' . '.zdb');
     $list = array();
     foreach ($filelist as $file) {
         $list[$file] = filemtime($file);
     }
     chdir($curdir);
     asort($list);
     $list = array_flip($list);
     $keep = getOption('backups_to_keep');
     while (count($list) >= $keep) {
         $file = array_shift($list);
         @chmod(SERVERPATH . "/" . BACKUPFOLDER . '/' . $file, 0777);
         unlink(SERVERPATH . "/" . BACKUPFOLDER . '/' . $file);
     }
     cron_starter(SERVERPATH . '/' . ZENFOLDER . '/' . UTILITIES_FOLDER . '/backup_restore.php', array('backup' => 1, 'autobackup' => 1, 'compress' => sprintf('%u', getOption('backup_compression')), 'XSRFTag' => 'backup'), 3);
     return $discard;
 }

 /**
  * A safe empowered glob().
  *
  * Function glob() is prohibited on some server (probably in safe mode)
  * (Message "Warning: glob() has been disabled for security reasons in
  * (script) on line (line)") for security reasons as stated on:
  * http://seclists.org/fulldisclosure/2005/Sep/0001.html
  *
  * safe_glob() intends to replace glob() using readdir() & fnmatch() instead.
  * Supported flags: GLOB_MARK, GLOB_NOSORT, GLOB_ONLYDIR
  * Additional flags: GLOB_NODIR, GLOB_PATH, GLOB_NODOTS, GLOB_RECURSE
  * (not original glob() flags)
  *
  * @author BigueNique AT yahoo DOT ca
  * @updates
  * - 080324 Added support for additional flags: GLOB_NODIR, GLOB_PATH,
  *   GLOB_NODOTS, GLOB_RECURSE
  */
 function safe_glob($pattern, $flags = 0)
 {
     $split = explode('/', str_replace('\\', '/', $pattern));
     $mask = array_pop($split);
     $path = implode('/', $split);
     if (($dir = @opendir($path)) !== false) {
         $glob = array();
         while (($file = readdir($dir)) !== false) {
             // Recurse subdirectories (GLOB_RECURSE); speedup: no need to sort the intermediate results
             if ($flags & GLOB_RECURSE && is_dir($file) && !in_array($file, array('.', '..'))) {
                 $glob = array_merge($glob, array_prepend(safe_glob($path . '/' . $file . '/' . $mask, $flags | GLOB_NOSORT), $flags & GLOB_PATH ? '' : $file . '/'));
             }
             // Match file mask
             if (fnmatch($mask, $file)) {
                 if ((!($flags & GLOB_ONLYDIR) || is_dir($path . '/' . $file)) && (!($flags & GLOB_NODIR) || !is_dir($path . '/' . $file)) && (!($flags & GLOB_NODOTS) || !in_array($file, array('.', '..')))) {
                     $glob[] = ($flags & GLOB_PATH ? $path . '/' : '') . $file . ($flags & GLOB_MARK && is_dir($path . '/' . $file) ? '/' : '');
                 }
             }
         }
         closedir($dir);
         if (!($flags & GLOB_NOSORT)) {
             sort($glob);
         }
         return $glob;
     } else {
         return false;
     }
 }

function gallerystats_filesize_r($path)
{
    if (!file_exists($path)) {
        return 0;
    }
    if (is_file($path)) {
        return filesize($path);
    }
    $ret = 0;
    foreach (safe_glob($path . "/*") as $fn) {
        $ret += gallerystats_filesize_r($fn);
    }
    return $ret;
}

 /**
  * Reports the supported options
  *
  * @return array
  */
 function getOptionsSupported()
 {
     $buttons = array(gettext('Allow') => 'allow', gettext('Block') => 'block');
     $text = array_flip($buttons);
     $cwd = getcwd();
     chdir(SERVERPATH . '/' . UPLOAD_FOLDER);
     $list = safe_glob('*.txt');
     chdir($cwd);
     $files = array('' => '');
     foreach ($list as $file) {
         $files[$file] = $file;
     }
     $options = array(gettext('IP list') => array('key' => 'ipBlocker_IP', 'type' => OPTION_TYPE_CUSTOM, 'order' => 5, 'desc' => sprintf(gettext('List of IP ranges to %s.'), $text[getOption('ipBlocker_type')])), gettext('Import list') => array('key' => 'ipBlocker_import', 'type' => OPTION_TYPE_SELECTOR, 'order' => 6, 'selections' => $files, 'nullselection' => '', 'disabled' => !extensionEnabled('ipBlocker'), 'desc' => sprintf(gettext('Import an external IP list. <p class="notebox"><strong>NOTE:</strong> If this list is large it may exceed the capacity of zenphoto and %s to process and store the results.'), DATABASE_SOFTWARE)), gettext('Action') => array('key' => 'ipBlocker_type', 'type' => OPTION_TYPE_RADIO, 'order' => 4, 'buttons' => $buttons, 'desc' => gettext('How the plugin will interpret the IP list.')), gettext('Logon threshold') => array('key' => 'ipBlocker_threshold', 'type' => OPTION_TYPE_NUMBER, 'order' => 1, 'desc' => gettext('Admin page requests will be ignored after this many failed tries.')), gettext('404 threshold') => array('key' => 'ipBlocker_404_threshold', 'type' => OPTION_TYPE_NUMBER, 'order' => 1, 'desc' => gettext('Access will be suspended after this many 404 errors.')), gettext('Cool off') => array('key' => 'ipBlocker_timeout', 'type' => OPTION_TYPE_NUMBER, 'order' => 3, 'desc' => gettext('The block will be removed after this many minutes.')));
     if (!extensionEnabled('ipBlocker')) {
         $options['note'] = array('key' => 'ipBlocker_note', 'type' => OPTION_TYPE_NOTE, 'order' => 0, 'desc' => '<p class="notebox">' . gettext('IP list ranges cannot be managed with the plugin disabled') . '</p>');
     }
     return $options;
 }

 function getOptionsSupported()
 {
     global $_zp_gallery;
     $themename = $_zp_gallery->getCurrentTheme();
     $curdir = getcwd();
     $root = SERVERPATH . '/' . THEMEFOLDER . '/' . $themename . '/';
     chdir($root);
     $filelist = safe_glob('*.php');
     $list = array();
     foreach ($filelist as $file) {
         $file = filesystemToInternal($file);
         $list[$file] = str_replace('.php', '', $file);
     }
     $list = array_diff($list, standardScripts());
     $options = array(gettext('Link text') => array('key' => 'favorites_linktext', 'type' => OPTION_TYPE_TEXTBOX, 'multilingual' => true, 'order' => 2, 'desc' => gettext('The text for the link to the favorites page.')), gettext('Multiple sets') => array('key' => 'favorites_multi', 'type' => OPTION_TYPE_CHECKBOX, 'order' => 6, 'desc' => gettext('If enabled a user may have multiple (named) favorites.')), gettext('Add button') => array('key' => 'favorites_add_button', 'type' => OPTION_TYPE_TEXTBOX, 'multilingual' => true, 'order' => 6, 'desc' => gettext('Default text for the <em>add to favorites</em> button.')), gettext('Remove button') => array('key' => 'favorites_remove_button', 'type' => OPTION_TYPE_TEXTBOX, 'multilingual' => true, 'order' => 7, 'desc' => gettext('Default text for the <em>remove from favorites</em> button.')), gettext('Title') => array('key' => 'favorites_title', 'type' => OPTION_TYPE_TEXTBOX, 'multilingual' => true, 'order' => 3, 'desc' => gettext('The favorites page title text.')), gettext('Description') => array('key' => 'favorites_desc', 'type' => OPTION_TYPE_TEXTAREA, 'multilingual' => true, 'order' => 5, 'desc' => gettext('The favorites page description text.')), gettext('Sort albums by') => array('key' => 'favorites_albumsort', 'type' => OPTION_TYPE_CUSTOM, 'order' => 9, 'desc' => ''), gettext('Sort images by') => array('key' => 'favorites_imagesort', 'type' => OPTION_TYPE_CUSTOM, 'order' => 10, 'desc' => ''));
     if (!MOD_REWRITE) {
         $options['note'] = array('key' => 'favorites_note', 'type' => OPTION_TYPE_NOTE, 'order' => 0, 'desc' => gettext('<p class="notebox">Favorites requires the <code>mod_rewrite</code> option be enabled.</p>'));
     }
     return $options;
 }

 function getOptionsSupported()
 {
     $gallery = new Gallery();
     $opts = array();
     $exclude = array('404.php', 'themeoptions.php', 'theme_description.php');
     foreach (array_keys($gallery->getThemes()) as $theme) {
         $curdir = getcwd();
         $root = SERVERPATH . '/' . THEMEFOLDER . '/' . $theme . '/';
         chdir($root);
         $filelist = safe_glob('*.php');
         $list = array();
         foreach ($filelist as $file) {
             if (!in_array($file, $exclude)) {
                 $list[$script = stripSuffix(filesystemToInternal($file))] = 'colorbox_' . $theme . '_' . $script;
             }
         }
         chdir($curdir);
         $opts[$theme] = array('key' => 'colorbox_' . $theme . '_scripts', 'type' => OPTION_TYPE_CHECKBOX_ARRAY, 'checkboxes' => $list, 'desc' => gettext('The scripts for which Colorbox is enabled. {Should have been set by the themes!}'));
     }
     return $opts;
 }

 function getFolderList($root)
 {
     $curdir = getcwd();
     chdir($root);
     $filelist = safe_glob('*');
     $list = array();
     foreach ($filelist as $file) {
         if (is_dir($file) && $file != '.' && $file != '..') {
             $internal = filesystemToInternal($file);
             if (!file_exists("{$root}/{$file}/persona.properties")) {
                 continue;
             }
             $props = new Properties();
             $props->load(file_get_contents("{$root}/{$file}/persona.properties"));
             $name = $props->getProperty('name');
             if (!isset($name)) {
                 continue;
             }
             $list[$name] = $internal;
         }
     }
     chdir($curdir);
     return $list;
 }

            ?>
</td>
											<td>
												<select id="custom_index_page" name="custom_index_page"<?php 
            echo $disable;
            ?>
>
													<option value="" style="background-color:LightGray"><?php 
            echo gettext('none');
            ?>
</option>
													<?php 
            $curdir = getcwd();
            $root = SERVERPATH . '/' . THEMEFOLDER . '/' . $themename . '/';
            chdir($root);
            $filelist = safe_glob('*.php');
            $list = array();
            foreach ($filelist as $file) {
                $file = filesystemToInternal($file);
                $list[$file] = str_replace('.php', '', $file);
            }
            $list = array_diff($list, standardScripts());
            generateListFromArray(array(getThemeOption('custom_index_page', $album, $themename)), $list, false, true);
            chdir($curdir);
            ?>
												</select>
											</td>
											<td><?php 
            echo gettext("If this option is not empty, the Gallery Index URL that would normally link to the theme <code>index.php</code> script will instead link to this script. This frees up the <code>index.php</code> script so that you can create a customized <em>Home page</em> script. This option applies only to the main theme for the <em>Gallery</em>.");
            ?>
</td>

     }
     $zenphoto_tabs['options'] = array('text' => gettext("options"), 'link' => WEBPATH . "/" . ZENFOLDER . '/admin-options.php?page=options' . $optiondefault, 'subtabs' => $subtabs, 'default' => 'gallery');
 }
 if ($_zp_loggedin & THEMES_RIGHTS) {
     $zenphoto_tabs['themes'] = array('text' => gettext("themes"), 'link' => WEBPATH . "/" . ZENFOLDER . '/admin-themes.php', 'subtabs' => NULL);
 }
 if ($_zp_loggedin & ADMIN_RIGHTS) {
     list($subtabs, $default) = getPluginTabs();
     $zenphoto_tabs['plugins'] = array('text' => gettext("plugins"), 'link' => WEBPATH . "/" . ZENFOLDER . '/admin-plugins.php', 'subtabs' => $subtabs, 'default' => $default);
 }
 if ($_zp_loggedin & ADMIN_RIGHTS) {
     list($subtabs, $default, $new) = getLogTabs();
     $zenphoto_tabs['logs'] = array('text' => gettext("logs"), 'link' => WEBPATH . "/" . ZENFOLDER . '/admin-logs.php?page=logs', 'subtabs' => $subtabs, 'alert' => $new, 'default' => $default);
 }
 if (!$_zp_current_admin_obj->getID()) {
     $filelist = safe_glob(SERVERPATH . "/" . BACKUPFOLDER . '/*.zdb');
     if (count($filelist) > 0) {
         $zenphoto_tabs['restore'] = array('text' => gettext("Restore"), 'link' => WEBPATH . "/" . ZENFOLDER . '/utilities/backup_restore.php?page=backup', 'subtabs' => NULL);
     }
 }
 $zenphoto_tabs = zp_apply_filter('admin_tabs', $zenphoto_tabs);
 foreach ($zenphoto_tabs as $tab => $value) {
     if (is_null($value)) {
         unset($zenphoto_tabs[$tab]);
     }
 }
 //	so as to make it generally available as we make much use of it
 if (OFFSET_PATH != 2) {
     require_once SERVERPATH . '/' . ZENFOLDER . '/' . PLUGIN_FOLDER . '/colorbox_js.php';
 }
 loadLocalOptions(false, $_zp_gallery->getCurrentTheme());

 /**
  * returns URL to the original image or to a high quality alternate
  * e.g. ogg, avi, wmv files that can be handled by the client browser
  *
  * @param unknown_type $path
  */
 function getFullImageURL()
 {
     // Search for a high quality version of the video
     if ($vid = parent::getFullImageURL()) {
         $folder = ALBUM_FOLDER_SERVERPATH . internalToFilesystem($this->album->getFileName());
         $video = stripSuffix($this->filename);
         $curdir = getcwd();
         chdir($folder);
         $candidates = safe_glob($video . '.*');
         chdir($curdir);
         foreach ($candidates as $target) {
             $ext = getSuffix($target);
             if (in_array($ext, $this->videoalt)) {
                 $vid = stripSuffix($vid) . '.' . substr(strrchr($target, "."), 1);
             }
         }
     }
     return $vid;
 }

chdir(dirname(__FILE__));
$persona = safe_glob('*', GLOB_ONLYDIR);
chdir($cwd);
$personalities = array();
foreach ($persona as $personality) {
    if (file_exists(SERVERPATH . '/' . THEMEFOLDER . '/effervescence_plus/' . $personality . '/functions.php')) {
        $personalities[ucfirst(str_replace('_', ' ', $personality))] = $personality;
    }
}
$personality = strtolower(getOption('effervescence_personality'));
if (!in_array($personality, $personalities)) {
    $persona = $personalities;
    $personality = array_shift($persona);
}
chdir(SERVERPATH . "/themes/" . basename(dirname(__FILE__)) . "/styles");
$filelist = safe_glob('*.txt');
$themecolors = array();
foreach ($filelist as $file) {
    $themecolors[basename($file)] = stripSuffix(filesystemToInternal($file));
}
chdir($cwd);
if (!OFFSET_PATH) {
    if (extensionEnabled('themeSwitcher')) {
        $themeColor = getOption('themeSwitcher_effervescence_color');
        if (isset($_GET['themeColor'])) {
            $new = $_GET['themeColor'];
            if (in_array($new, $themecolors)) {
                setOption('themeSwitcher_effervescence_color', $new);
                $themeColor = $new;
            }
        }