PHP serendipity_plugin_api::enum_plugins方法代码示例

/**
 * Show the list of plugins
 *
 * Shows a HTML list of all installed plugins, complete with config/delete/sort order options
 *
 * @access public
 * @param  boolean  Indicates if event plugins (TRUE) or sidebar plugins (FALSE) shall be shown
 * @return null
 */
function show_plugins($event_only = false, $sidebars = null)
{
    global $serendipity;
    $sql_filter = '';
    if (is_array($sidebars)) {
        foreach ($sidebars as $sidebar) {
            $up = strtoupper($sidebar);
            if ($sidebar == 'hide') {
                $opts[$sidebar] = HIDDEN;
            } elseif (defined('SIDEBAR_' . $up)) {
                $opts[$sidebar] = constant('SIDEBAR_' . $up);
            } elseif (defined($up)) {
                $opts[$sidebar] = constant($up);
            } else {
                $opts[$sidebar] = $up;
            }
            $sql_filter .= "AND placement != '" . serendipity_db_escape_string($sidebar) . "' ";
        }
    }
    if (!$event_only) {
        $sql = "SELECT * from {$serendipity['dbPrefix']}plugins\n                   WHERE placement != 'event'\n                     AND placement != 'eventh'\n                         " . $sql_filter;
        $invisible_plugins = serendipity_db_query($sql);
        if (is_array($invisible_plugins)) {
            $sidebars[] = 'NONE';
            $opts['NONE'] = NONE;
        }
    }
    $opts['event'] = PLUGIN_ACTIVE;
    $opts['eventh'] = PLUGIN_INACTIVE;
    $data['event_only'] = $event_only;
    if (!$event_only) {
        $data['is_first'] = true;
    }
    $data['serendipity_setFormToken'] = serendipity_setFormToken();
    $data['serendipity_setFormTokenUrl'] = serendipity_setFormToken('url');
    /* Block display the plugins per placement location. */
    if ($event_only) {
        $plugin_placements = array('event', 'eventh');
    } else {
        $plugin_placements = $sidebars;
    }
    $data['plugin_placements'] = $plugin_placements;
    static $users = array();
    if (empty($users)) {
        $users = serendipity_fetchUsers('', 'hidden');
    }
    $data['users'] = $users;
    $i = 0;
    foreach ($plugin_placements as $plugin_placement) {
        if (!$event_only && $plugin_placement == 'NONE') {
            $is_invisible = true;
        } else {
            $is_invisible = false;
        }
        $data['placement'][$plugin_placement]['ptitle'] = $ptitle = $opts[$plugin_placement];
        $data['placement'][$plugin_placement]['pid'] = $pid = $plugin_placement;
        if ($is_invisible) {
            $plugins = $invisible_plugins;
        } else {
            $plugins = serendipity_plugin_api::enum_plugins($plugin_placement);
        }
        if (!is_array($plugins)) {
            continue;
        }
        $sort_idx = 0;
        foreach ($plugins as $plugin_data) {
            $i++;
            $plugin =& serendipity_plugin_api::load_plugin($plugin_data['name'], $plugin_data['authorid']);
            $key = urlencode($plugin_data['name']);
            $css_key = 's9ycid' . str_replace('%', '-', $key);
            $is_plugin_owner = $plugin_data['authorid'] == $serendipity['authorid'] || serendipity_checkPermission('adminPluginsMaintainOthers');
            $is_plugin_editable = $is_plugin_owner || $plugin_data['authorid'] == '0';
            $cname = explode(':', $plugin_data['name']);
            if (!is_object($plugin)) {
                $name = $title = ERROR . '!';
                $desc = ERROR . ': ' . $plugin_data['name'];
                $can_configure = false;
            } else {
                /* query for its name, description and configuration data */
                $bag = new serendipity_property_bag();
                $plugin->introspect($bag);
                $name = serendipity_specialchars($bag->get('name'));
                $desc = '<details class="plugin_data">';
                $desc .= '<summary><var class="perm_name">' . $cname[0] . '</var></summary>';
                $desc .= '<div class="plugin_desc clearfix">' . serendipity_specialchars($bag->get('description')) . '</div>';
                $desc .= '<span class="block_level">' . VERSION . ': ' . $bag->get('version') . '</span>';
                $desc .= '</details>';
                $title = serendipity_plugin_api::get_plugin_title($plugin, '[' . $name . ']');
                if ($bag->is_set('configuration') && ($plugin->protected === FALSE || $plugin_data['authorid'] == '0' || $plugin_data['authorid'] == $serendipity['authorid'] || serendipity_checkPermission('adminPluginsMaintainOthers'))) {
                    $can_configure = true;
                } else {
//.........这里部分代码省略.........

 /**
  * Prepares a cache of all event plugins and load them in queue so that they can be fetched
  *
  * @access public
  * @param  mixed    If set to a string, a certain event plugin cache object will be returned by this function
  * @param  boolean  If set to true, the list of cached event plugins will be refreshed
  * @return mixed    Either returns the whole list of event plugins, or only a specific instance
  */
 function &get_event_plugins($getInstance = false, $refresh = false)
 {
     static $event_plugins;
     static $false = false;
     if (!$refresh && isset($event_plugins) && is_array($event_plugins)) {
         if ($getInstance) {
             if (isset($event_plugins[$getInstance]['p'])) {
                 return $event_plugins[$getInstance]['p'];
             }
             return $false;
         }
         return $event_plugins;
     }
     $plugins = serendipity_plugin_api::enum_plugins('event');
     if (!is_array($plugins)) {
         return $false;
     }
     $event_plugins = array();
     foreach ($plugins as $plugin_data) {
         if ($event_plugins[$plugin_data['name']]['p'] =& serendipity_plugin_api::load_plugin($plugin_data['name'], $plugin_data['authorid'], $plugin_data['path'])) {
             /* query for its name, description and configuration data */
             $event_plugins[$plugin_data['name']]['b'] = new serendipity_property_bag();
             $event_plugins[$plugin_data['name']]['p']->introspect($event_plugins[$plugin_data['name']]['b']);
             $event_plugins[$plugin_data['name']]['t'] = serendipity_plugin_api::get_plugin_title($event_plugins[$plugin_data['name']]['p']);
         } else {
             unset($event_plugins[$plugin_data['name']]);
             // Unset failed plugins
         }
     }
     if ($getInstance) {
         if (isset($event_plugins[$getInstance]['p'])) {
             return $event_plugins[$getInstance]['p'];
         }
         return $false;
     }
     return $event_plugins;
 }

# All rights reserved.  See LICENSE file for licensing details
if (IN_serendipity !== true) {
    die('Don\'t hack!');
}
if (!serendipity_checkPermission('adminPlugins')) {
    return;
}
include_once S9Y_INCLUDE_PATH . 'include/plugin_api.inc.php';
include_once S9Y_INCLUDE_PATH . 'include/plugin_internal.inc.php';
include_once S9Y_INCLUDE_PATH . 'include/functions_entries_admin.inc.php';
include_once S9Y_INCLUDE_PATH . 'include/functions_plugins_admin.inc.php';
if (isset($_GET['serendipity']['plugin_to_move']) && isset($_GET['submit']) && serendipity_checkFormToken()) {
    if (isset($_GET['serendipity']['event_plugin'])) {
        $plugins = serendipity_plugin_api::enum_plugins('event', false);
    } else {
        $plugins = serendipity_plugin_api::enum_plugins('event', true);
    }
    /* Renumber the sort order to be certain that one actually exists
       Also look for the one we're going to move */
    $idx_to_move = -1;
    for ($idx = 0; $idx < count($plugins); $idx++) {
        $plugins[$idx]['sort_order'] = $idx;
        if ($plugins[$idx]['name'] == $_GET['serendipity']['plugin_to_move']) {
            $idx_to_move = $idx;
        }
    }
    /* If idx_to_move is still -1 then we never found it (shouldn't happen under normal conditions)
       Also make sure the swaping idx is around */
    if ($idx_to_move >= 0 && ($_GET['submit'] == 'move down' && $idx_to_move < count($plugins) - 1 || $_GET['submit'] == 'move up' && $idx_to_move > 0)) {
        /* Swap the one were moving with the one that's in the spot we're moving to */
        $tmp = $plugins[$idx_to_move]['sort_order'];

 /**
  * check if sidebar plugin is available for install
  */
 function sb_plugin_status()
 {
     $plugins = serendipity_plugin_api::enum_plugins('*', false, 'serendipity_plugin_staticpage');
     if (is_array($plugins) && !empty($plugins[0]['name'])) {
         return true;
     }
     return false;
 }

//.........这里部分代码省略.........
                            echo NO;
                            ?>
</label>
                </div>
            </div>
<?php 
                        }
                        ?>
            <h4><?php 
                        echo PLUGIN_EVENT_IMAGESELECTORPLUS_QUICKBLOG;
                        ?>
:</h4>
            <em><?php 
                        echo PLUGIN_EVENT_IMAGESELECTORPLUS_QUICKBLOG_DESC;
                        ?>
</em>
            <div id="quickblog_tablefield" class="clearfix">
                <div class="quickblog_form_field">
                    <label for="quickblog_titel"><?php 
                        echo TITLE;
                        ?>
</label>
                    <input id="quickblog_title" class="input_textbox" name="serendipity[quickblog][title]" type="text">
                </div>

                <div class="quickblog_textarea_field">
                    <label for="nuggets2"><?php 
                        echo ENTRY_BODY;
                        ?>
</label>
                    <textarea id="nuggets2" class="quickblog_nugget" data-tarea="nuggets2" name="serendipity[quickblog][body]" rows="10" cols="80"></textarea>
<?php 
                        if ($serendipity['wysiwyg']) {
                            $plugins = serendipity_plugin_api::enum_plugins('*', false, 'serendipity_event_nl2br');
                            ?>
                    <input name="serendipity[properties][disable_markups][]" type="hidden" value="<?php 
                            echo $plugins[0]['name'];
                            ?>
">
<?php 
                            if (!class_exists('serendipity_event_ckeditor')) {
                                ?>
                    <script src="<?php 
                                echo $serendipity['serendipityHTTPPath'];
                                ?>
htmlarea/ckeditor/ckeditor/ckeditor.js"></script>
<?php 
                            }
                            // just add a simple basic toolbar, since we cannot use embedded plugins here
                            ?>
                    <script>
                        CKEDITOR.replace( 'nuggets2',
                        {
                            toolbar : [['Format'],['Bold','Italic','Underline','Superscript','-','NumberedList','BulletedList','Outdent','Blockquote'],['JustifyBlock','JustifyCenter','JustifyRight'],['Link','Unlink'],['Source']],
                            toolbarGroups: null
                        });
                    </script>
<?php 
                        }
                        ?>
                </div>

                <div class="quickblog_form_field">
                    <label for="quickblog_select"><?php 
                        echo CATEGORY;
                        ?>

/**
 * Show the list of plugins
 *
 * Shows a HTML list of all installed plugins, complete with config/delete/sort order options
 *
 * @access public
 * @param  boolean  Indicates if event plugins (TRUE) or sidebar plugins (FALSE) shall be shown
 * @return null
 */
function show_plugins($event_only = false, $sidebars = null)
{
    static $opts = array('event' => PLUGIN_ACTIVE, 'eventh' => PLUGIN_INACTIVE);
    global $serendipity;
    $sql_filter = '';
    if (is_array($sidebars)) {
        foreach ($sidebars as $sidebar) {
            $up = strtoupper($sidebar);
            if ($sidebar == 'hide') {
                $opts[$sidebar] = HIDDEN;
            } elseif (defined('SIDEBAR_' . $up)) {
                $opts[$sidebar] = constant('SIDEBAR_' . $up);
            } elseif (defined($up)) {
                $opts[$sidebar] = constant($up);
            } else {
                $opts[$sidebar] = $up;
            }
            $sql_filter .= "AND placement != '" . serendipity_db_escape_string($sidebar) . "' ";
        }
    }
    if (!$event_only) {
        $sql = "SELECT * from {$serendipity['dbPrefix']}plugins\n                   WHERE placement != 'event'\n                     AND placement != 'eventh'\n                         " . $sql_filter;
        $invisible_plugins = serendipity_db_query($sql);
        if (is_array($invisible_plugins)) {
            $sidebars[] = 'NONE';
            $opts['NONE'] = NONE;
        }
    }
    $eyecandy = !isset($serendipity['eyecandy']) || serendipity_db_bool($serendipity['eyecandy']);
    if (!$eyecandy) {
        echo '    <form action="?serendipity[adminModule]=plugins" method="post">';
    } elseif (!$event_only) {
        echo '<script type="text/javascript"> function templatePluginMoverInit() { ';
        $is_first = true;
        foreach ($sidebars as $sidebar) {
            ?>
    <?php 
            echo $is_first ? 'var ' : '';
            ?>
 list = document.getElementById("<?php 
            echo $sidebar;
            ?>
_col");
    DragDrop.makeListContainer(list, 'g1');
    list.onDragOver = function() { this.style["border"] = "1px solid #4d759b"; };
    list.onDragOut = function() { this.style["border"] = "none"; };
<?php 
            $is_first = false;
        }
        echo ' } addLoadEvent(templatePluginMoverInit);</script>';
        echo '    <form action="?serendipity[adminModule]=plugins" method="post" onsubmit="pluginMovergetSort(); return true">';
        echo '        <input type="hidden" name="serendipity[pluginorder]" id="order" value="" />';
    } else {
        echo '<script type="text/javascript">addLoadEvent(pluginMoverInitEvent);</script>';
        echo '    <form action="?serendipity[adminModule]=plugins" method="post" onsubmit="pluginMovergetSortEvent(); return true">';
        echo '        <input type="hidden" name="serendipity[pluginorder]" id="eventorder" value="" />';
    }
    echo serendipity_setFormToken();
    ?>
    <table class="pluginmanager" border="0" cellpadding="5" cellspacing="3" width="100%">
        <tr>
<?php 
    $errors = array();
    /* Block display the plugins per placement location. */
    if ($event_only) {
        $plugin_placements = array('event', 'eventh');
    } else {
        $plugin_placements = $sidebars;
    }
    $total = 0;
    foreach ($plugin_placements as $plugin_placement) {
        if (!$event_only && $plugin_placement == 'NONE') {
            $is_invisible = true;
        } else {
            $is_invisible = false;
        }
        $ptitle = $opts[$plugin_placement];
        $pid = $plugin_placement;
        echo '<td class="pluginmanager_side pluginmanager_' . ($event_only ? 'event' : 'sidebar') . '">';
        echo '<div class="heading">' . $ptitle . '</div>';
        echo '<ol id="' . $pid . '_col" class="pluginmanager_container">';
        if ($is_invisible) {
            $plugins = $invisible_plugins;
        } else {
            $plugins = serendipity_plugin_api::enum_plugins($plugin_placement);
        }
        if (!is_array($plugins)) {
            continue;
        }
        $sort_idx = 0;
        foreach ($plugins as $plugin_data) {
//.........这里部分代码省略.........

 function admin_save()
 {
     global $serendipity;
     global $template_vars;
     serendipity_smarty_init();
     if (isset($template_vars['sidebars'])) {
         $sidebars = explode(',', $template_vars['sidebars']);
     } elseif (isset($serendipity['sidebars'])) {
         $sidebars = $serendipity['sidebars'];
     } else {
         $sidebars = array('left', 'hide', 'right');
     }
     $plugin_list = array();
     $view_list = array();
     $category_view_list = array();
     $usergroups_view_list = array();
     foreach ($sidebars as $sidebar) {
         $plugins = serendipity_plugin_api::enum_plugins($sidebar);
         $i = 0;
         if (is_array($plugins)) {
             if ($sidebar == 'left') {
                 $pside = 0;
             } elseif ($sidebar == 'right') {
                 $pside = 1;
             } else {
                 $pside = $sidebar;
             }
             foreach ($plugins as $plugin) {
                 if (isset($_REQUEST['plugin_' . $pside . '_' . $i])) {
                     $plugin_list[$pside][$i] = 0;
                 } else {
                     $plugin_list[$pside][$i] = 1;
                 }
                 $i++;
             }
         }
     }
     $this->set_config('plugin_list', serialize($plugin_list));
     foreach ((array) $_REQUEST['plugin_view'] as $instance => $prop) {
         if ($prop == 'myself') {
             $view_list[base64_decode($instance)] = $serendipity['authorid'];
         } elseif ($prop == 'member') {
             $view_list[base64_decode($instance)] = 'member';
         } elseif ($prop == 'everyone') {
             //--JAM: 2005-10-18
             $view_list[base64_decode($instance)] = 'everyone';
         }
     }
     $this->set_config('view_list', serialize($view_list));
     foreach ((array) $_REQUEST['plugin_category_view'] as $instance => $prop) {
         $category_view_list[base64_decode($instance)] = implode(',', $prop);
     }
     $this->set_config('category_view_list', serialize($category_view_list));
     foreach ((array) $_REQUEST['plugin_usergroups_view'] as $instance => $prop) {
         $usergroups_view_list[base64_decode($instance)] = implode(',', $prop);
     }
     $this->set_config('usergroups_view_list', serialize($usergroups_view_list));
     echo '<div class="serendipityAdminMsgSuccess"><img style="width: 22px; height: 22px; border: 0px; padding-right: 4px; vertical-align: middle" src="' . serendipity_getTemplateFile('admin/img/admin_msg_success.png') . '" alt="" />' . sprintf(SETTINGS_SAVED_AT, serendipity_strftime('%T')) . "<br /><br />\n</div>";
 }

    function event_hook($event, &$bag, &$eventData, $addData = null)
    {
        global $serendipity;
        $hooks =& $bag->get('event_hooks');
        if (isset($hooks[$event])) {
            switch ($event) {
                case 'backend_sidebar_entries':
                    ?>
                    <li class="serendipitySideBarMenuLink serendipitySideBarMenuEntryLinks"><a href="?serendipity[adminModule]=event_display&amp;serendipity[adminAction]=mycalendar"><?php 
                    echo PLUGIN_MYCALENDAR_TITLE;
                    ?>
</a></li>
<?php 
                    break;
                case 'backend_sidebar_entries_event_display_mycalendar':
                    $this->showevents();
                    break;
                case 'external_plugin':
                    if ($eventData == 'mycalendar.rss') {
                        $plugins = serendipity_plugin_api::enum_plugins('*', false, 'serendipity_plugin_mycalendar', null);
                        if (!is_array($plugins)) {
                            return;
                        }
                        foreach ($plugins as $plugin_data) {
                            $plugin =& serendipity_plugin_api::load_plugin($plugin_data['name'], $plugin_data['authorid'], $plugin_data['path']);
                        }
                        if (!is_object($plugin)) {
                            return;
                        }
                        $items = $plugin->generate_content($eventData, true);
                        header('Content-Type: text/xml; charset=UTF-8');
                        echo '<?xml version="1.0" encoding="utf-8" ?>' . "\n";
                        ?>
<rss version="2.0"
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
   xmlns:admin="http://webns.net/mvcb/"
   xmlns:dc="http://purl.org/dc/elements/1.1/"
   xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
   xmlns:wfw="http://wellformedweb.org/CommentAPI/"
   xmlns:content="http://purl.org/rss/1.0/modules/content/"
   >
<channel>
    <title><?php 
                        echo $serendipity['blogTitle'] . ' - ' . PLUGIN_MYCALENDAR_TITLE;
                        ?>
</title>
    <link><?php 
                        echo $serendipity['baseURL'];
                        ?>
</link>
    <description><?php 
                        echo PLUGIN_MYCALENDAR_SIDE_NAME;
                        ?>
</description>
    <generator>Serendipity - http://www.s9y.org/</generator>
<?php 
                        foreach ($items as $item) {
                            ?>
<item>
    <title><?php 
                            echo serendipity_utf8_encode(function_exists('serendipity_specialchars') ? serendipity_specialchars($item['title']) : htmlspecialchars($item['title'], ENT_COMPAT, LANG_CHARSET));
                            ?>
</title>
    <link><?php 
                            echo serendipity_utf8_encode(function_exists('serendipity_specialchars') ? serendipity_specialchars($item['url']) : htmlspecialchars($item['url'], ENT_COMPAT, LANG_CHARSET));
                            ?>
</link>
    <author><?php 
                            echo $serendipity['blogTitle'];
                            ?>
</author>
    <content:encoded>
    <?php 
                            echo serendipity_utf8_encode(function_exists('serendipity_specialchars') ? serendipity_specialchars($item['content']) : htmlspecialchars($item['content'], ENT_COMPAT, LANG_CHARSET));
                            ?>
    </content:encoded>
    <pubDate><?php 
                            echo $item['date'];
                            ?>
</pubDate>
    <guid isPermaLink="false"><?php 
                            echo serendipity_utf8_encode(function_exists('serendipity_specialchars') ? serendipity_specialchars($item['url']) : htmlspecialchars($item['url'], ENT_COMPAT, LANG_CHARSET));
                            ?>
</guid>
</item>
<?php 
                        }
                        ?>
</channel>
</rss>
<?php 
                    }
                    break;
                case 'frontend_calendar':
                    $this->get_month_events($eventData, $addData);
                    break;
            }
        }
        return true;
    }

}
if (!empty($serendipity['GET']['category'])) {
    $cInfo = serendipity_fetchCategoryInfo((int) $serendipity['GET']['category']);
    $title = serendipity_utf8_encode(htmlspecialchars($title . ' - ' . $cInfo['category_name']));
} elseif (!empty($serendipity['GET']['viewAuthor'])) {
    list($aInfo) = serendipity_fetchAuthor((int) $serendipity['GET']['viewAuthor']);
    $title = serendipity_utf8_encode(htmlspecialchars($aInfo['realname'] . ' - ' . $title));
} else {
    $title = serendipity_utf8_encode(htmlspecialchars($title));
}
$description = serendipity_utf8_encode(htmlspecialchars($description));
$metadata = array('title' => $title, 'description' => $description, 'language' => $serendipity['lang'], 'additional_fields' => array(), 'link' => $serendipity['baseURL'], 'email' => $serendipity['blogMail'], 'fullFeed' => false, 'showMail' => false, 'version' => $version);
if (!defined('S9Y_FRAMEWORK_PLUGIN_API')) {
    include S9Y_INCLUDE_PATH . 'include/plugin_api.inc.php';
}
$plugins = serendipity_plugin_api::enum_plugins();
if (is_array($plugins)) {
    // load each plugin to make some introspection
    foreach ($plugins as $plugin_data) {
        if (preg_match('|@serendipity_syndication_plugin|', $plugin_data['name'])) {
            $plugin =& serendipity_plugin_api::load_plugin($plugin_data['name'], $plugin_data['authorid']);
            $metadata['additional_fields'] = $plugin->generate_rss_fields($metadata['title'], $metadata['description'], $entries);
            if (is_array($metadata['additional_fields'])) {
                // Fix up array keys, because "." are not allowed when wanting to output using Smarty
                foreach ($metadata['additional_fields'] as $_aid => $af) {
                    $aid = str_replace('.', '', $_aid);
                    $metadata['additional_fields'][$aid] = $af;
                }
            }
            $metadata['fullFeed'] = $plugin->get_config('fullfeed', false);
            if ($metadata['fullFeed'] === 'client') {

 function event_hook($event, &$bag, &$eventData, $addData = null)
 {
     global $serendipity;
     static $regex = null;
     static $sub = null;
     static $navigate = null;
     static $pluginDir = null;
     static $type = null;
     $hooks =& $bag->get('event_hooks');
     if (isset($hooks[$event])) {
         if ($pluginDir === null) {
             $pluginDir = $this->get_config('path');
         }
         if ($type === null) {
             $type = $this->get_config('type');
             #$new  = array('colorbox', 'lightbox2jq', 'magnific', 'prettyPhoto');
             /*$removed  = array('lightbox2', 'lightbox', 'lightbox_plus', 'thickbox', 'greybox');
               if (in_array($type, $removed)) {
                   $type = 'lightbox2jq'; // force and set new default for upgraders
                   $this->set_config('type', $type);
               }*/
         }
         if ($navigate === null) {
             $navigate = $this->get_config('navigate_one_entry_only');
         }
         if ($regex == null) {
             if ($type == 'lightbox2jq') {
                 $regex = '/<a([^>]+)(href=(["\'])[^"\']*\\.(jpe?g|gif|png)["\'])/i';
                 $sub = '<a $1 rel=$3lightbox$3 $2';
             } elseif ($type == 'prettyPhoto') {
                 $regex = '/<a([^>]+)(href=(["\'])[^"\']*\\.(jpe?g|gif|png)["\'])/i';
                 $sub = '<a rel=$3prettyPhoto$3 $1 $2';
             } elseif ($type == 'colorbox') {
                 $regex = '/<a([^>]+)(href=(["\'])[^"\']*\\.(jpe?g|gif|png)["\'])/i';
                 $sub = '<a $1 rel=$3singlebox$3 $2';
             } elseif ($type == 'magnific') {
                 $regex = '/<a([^>]+)(href=(["\'])[^"\']*\\.(jpe?g|gif|png)["\'])/i';
                 $sub = '<a rel=$3onemagnificPopup$3 $1 $2';
             } else {
                 // force new lib to prevent empty regular expression errors in preg_replace()
                 $type = 'lightbox2jq';
                 $this->set_config('type', $type);
                 $regex = '/<a([^>]+)(href=(["\'])[^"\']*\\.(jpe?g|gif|png)["\'])/i';
                 $sub = '<a $1 rel=$3lightbox$3 $2';
             }
         }
         switch ($event) {
             case 'frontend_header':
                 $headcss = true;
             case 'frontend_footer':
                 // case plugin imagesidebar on eg staticpages. We need the libs then!
                 $check_imagesidebar = serendipity_plugin_api::enum_plugins('*', false, 'serendipity_plugin_imagesidebar');
                 $cisb = $check_imagesidebar['placement'] != 'hide' ? $check_imagesidebar : null;
                 // If no imagelink was processed, don't add css or js files to the header! (configurable optimization)
                 if (serendipity_db_bool($this->get_config('header_optimization', false)) && !$this->foundImageLink && empty($cisb)) {
                     return true;
                 }
                 echo "\n";
                 // ColorBox code (https://github.com/jackmoore/colorbox) - init with :visible to ensure to not show hidden elements via hideafter function in imageselectorplus ranges
                 if ($type == 'colorbox') {
                     if ($headcss) {
                         echo '    <link rel="stylesheet" type="text/css" href="' . $pluginDir . '/fixchrome.css" />' . "\n";
                         echo '    <link rel="stylesheet" type="text/css" href="' . $pluginDir . '/colorbox/colorboxScreens.css" />' . "\n";
                         echo '    <link rel="stylesheet" type="text/css" href="' . $pluginDir . '/colorbox/colorbox.css" />' . "\n";
                     } else {
                         if (!class_exists('serendipity_event_jquery') && !$serendipity['capabilities']['jquery']) {
                             echo '    <script type="text/javascript" src="' . $pluginDir . '/jquery-1.11.3.min.js" charset="utf-8"></script>' . "\n";
                         }
                         echo '    <script type="text/javascript" src="' . $pluginDir . '/colorbox/jquery.colorbox-min.js" charset="utf-8"></script>' . "\n";
                         echo '    <script type="text/javascript" src="' . $pluginDir . '/colorbox/jquery.colorbox.init.js" charset="utf-8"></script>' . "\n";
                     }
                 } elseif ($type == 'lightbox2jq') {
                     if ($headcss) {
                         echo '    <link rel="stylesheet" type="text/css" href="' . $pluginDir . '/lightbox2-jquery/css/lightbox.css" />' . "\n";
                     } else {
                         if (!class_exists('serendipity_event_jquery') && !$serendipity['capabilities']['jquery']) {
                             echo '    <script type="text/javascript" src="' . $pluginDir . '/jquery-1.11.3.min.js" charset="utf-8"></script>' . "\n";
                         }
                         // remove anchors possible onclick handler
                         echo '    <script type="text/javascript"> jQuery(document).ready(function(){ jQuery(\'a[rel^="lightbox"]\').removeAttr("onclick"); }); </script>' . "\n";
                         echo '    <script type="text/javascript" src="' . $pluginDir . '/lightbox2-jquery/js/lightbox.min.js" charset="utf-8"></script>' . "\n";
                     }
                 } elseif ($type == 'magnific') {
                     if ($headcss) {
                         echo '    <link rel="stylesheet" type="text/css" href="' . $pluginDir . '/fixchrome.css" />' . "\n";
                         echo '    <link rel="stylesheet" type="text/css" href="' . $pluginDir . '/magnific-popup/magnific-popup.css" />' . "\n";
                     } else {
                         if (!class_exists('serendipity_event_jquery') && !$serendipity['capabilities']['jquery']) {
                             echo '    <script type="text/javascript" src="' . $pluginDir . '/jquery-1.11.3.min.js" charset="utf-8"></script>' . "\n";
                         }
                         echo '    <script type="text/javascript" src="' . $pluginDir . '/magnific-popup/jquery.magnific-popup.min.js" charset="utf-8"></script>' . "\n";
                         echo '    <script type="text/javascript" src="' . $pluginDir . '/magnific-popup/jquery.magnific-popup.init.js" charset="utf-8"></script>' . "\n";
                     }
                 } elseif ($type == 'prettyPhoto') {
                     if ($headcss) {
                         echo '    <link rel="stylesheet" type="text/css" href="' . $pluginDir . '/fixchrome.css" />' . "\n";
                         echo '    <link rel="stylesheet" type="text/css" href="' . $pluginDir . '/prettyphoto/css/prettyPhoto.css" />' . "\n";
                         echo '    <link rel="stylesheet" type="text/css" href="' . $pluginDir . '/prettyphoto/css/prettyPhotoScreens.css" />' . "\n";
                     } else {
                         if (!class_exists('serendipity_event_jquery') && !$serendipity['capabilities']['jquery']) {
//.........这里部分代码省略.........