PHP plugins_installed函数代码示例

 /**
  * constructor.  overrides the parent class
  * to set up smarty and the attachment directory
  */
 public function __construct(User $user, $views, $artefacts, $progresshandler = null)
 {
     parent::__construct($user, $views, $artefacts, $progresshandler);
     $this->smarty = smarty_core();
     if (!check_dir_exists($this->exportdir . '/' . $this->filedir)) {
         throw new SystemException("Couldn't create the temporary export directory {$this->exportdir}");
     }
     $this->zipfile = 'mahara-export-leap-user' . $this->get('user')->get('id') . '-' . $this->exporttime . '.zip';
     // some plugins might want to do their own special thing
     foreach (plugins_installed('artefact', true) as $plugin) {
         $plugin = $plugin->name;
         if (safe_require('export', 'leap/' . $plugin, 'lib.php', 'require_once', true)) {
             $classname = 'LeapExport' . ucfirst($plugin);
             if (class_exists($classname) && call_static_method($classname, 'override_entire_export')) {
                 $this->specialcases[$plugin] = array();
             }
         }
     }
     $outputfilter = LeapExportOutputFilter::singleton();
     $outputfilter->set_artefactids(array_keys($this->artefacts));
     $this->notify_progress_callback(15, 'Setup complete');
 }

        $SESSION->set('handheld_device', $isMobile);
        $SESSION->set('mobile', $isTablet ? false : $isMobile);
        $SESSION->set('tablet', $isTablet);
    } else {
        $SESSION->set('handheld_device', false);
        $SESSION->set('mobile', false);
        $SESSION->set('tablet', false);
    }
    $SESSION->set('mobile_detection', true);
}
// Run modules bootstrap code.
if (!defined('INSTALLER')) {
    // make sure the table exists if upgrading from older version
    require_once 'ddl.php';
    if (table_exists(new XMLDBTable('module_installed'))) {
        if ($plugins = plugins_installed('module')) {
            foreach ($plugins as &$plugin) {
                if (safe_require_plugin('module', $plugin->name)) {
                    call_static_method(generate_class_name('module', $plugin->name), 'bootstrap');
                }
            }
        }
    }
}
/*
 * Initializes our performance info early.
 *
 * Pairs up with get_performance_info() which is actually
 * in lib/mahara.php. This function is here so that we can
 * call it before all the libs are pulled in.
 *

 */
define('INTERNAL', 1);
define('MENUITEM', 'myportfolio/import');
require dirname(dirname(__FILE__)) . '/init.php';
define('SECTION_PLUGINTYPE', 'core');
define('SECTION_PLUGINNAME', 'import');
define('SECTION_PAGE', 'index');
//TODO: Optimize!
raise_memory_limit("512M");
define('PRINTUPLOADFORM_ACT', 0);
define('PRINTIMPORTITEMSFORM_ACT', 1);
define('DOIMPORT_ACT', 2);
$TRANSPORTER = null;
$IMPORTER = null;
// Check if leap import plugin is enabled
$importplugins = plugins_installed('import');
if (!$importplugins) {
    die_info(get_string('noimportpluginsenabled', 'import'));
}
if (!array_key_exists('leap', $importplugins)) {
    die_info(get_string('noleapimportpluginsenabled', 'import'));
}
// Check if unzip is available
// This is required for extracting leap2a zip file
if (!is_executable(get_config('pathtounzip'))) {
    die_info(get_string('unzipnotinstalled', 'admin'));
}
$action = param_integer('action', PRINTUPLOADFORM_ACT);
switch ($action) {
    case PRINTUPLOADFORM_ACT:
    default:

function get_search_plugins()
{
    $searchpluginoptions = array();
    if ($searchplugins = plugins_installed('search')) {
        foreach ($searchplugins as $plugin) {
            safe_require_plugin('search', $plugin->name, 'lib.php');
            if (!call_static_method(generate_class_name('search', $plugin->name), 'is_available_for_site_setting')) {
                continue;
            }
            $searchpluginoptions[$plugin->name] = $plugin->name;
            $config_path = get_config('docroot') . 'search/' . $plugin->name . '/version.php';
            if (is_readable($config_path)) {
                $config = new stdClass();
                require_once $config_path;
                if (isset($config->name)) {
                    $searchpluginoptions[$plugin->name] = $config->name;
                }
            }
        }
    }
    return $searchpluginoptions;
}

 /**
  * Returns the HTML for a particular column
  *
  * @param int $column   The column to build
  * @param boolean $editing    Whether the view is being built in edit mode
  * @param boolean $exporting  Whether the view is being built for export
  */
 public function build_column($row, $column, $editing = false, $exporting = false)
 {
     global $USER;
     $data = $this->get_column_datastructure($row, $column);
     static $installed = array();
     if (empty($installed)) {
         $installed = plugins_installed('blocktype');
         $installed = array_map(create_function('$a', 'return $a->name;'), $installed);
     }
     $blockcontent = '';
     foreach ($data['blockinstances'] as $blockinstance) {
         if (!in_array($blockinstance->get('blocktype'), $installed)) {
             continue;
             // this plugin has been disabled
         }
         if ($editing) {
             $result = $blockinstance->render_editing();
             $blockcontent .= $result['html'];
             // NOTE: build_column is always called in the context of column
             // operations, so the javascript returned, which is currently
             // for configuring block instances only, is not necessary
         } else {
             $result = $blockinstance->render_viewing($exporting);
             $blockcontent .= $result;
         }
     }
     $columnsperrow = $this->get('columnsperrow');
     $thisrownumcolumns = $columnsperrow[$row]->columns;
     $smarty = smarty_core();
     $smarty->assign('javascript', defined('JSON'));
     $smarty->assign('column', $column);
     $smarty->assign('row', $row);
     $smarty->assign('numcolumns', $thisrownumcolumns);
     $smarty->assign('blockcontent', $blockcontent);
     if (isset($data['width'])) {
         $smarty->assign('width', $data['width']);
     }
     $smarty->assign('addremovecolumns', $USER->get_account_preference('addremovecolumns'));
     if ($editing) {
         return $smarty->fetch('view/columnediting.tpl');
     }
     return $smarty->fetch('view/columnviewing.tpl');
 }

/**
 * Returns the entries in the standard user menu
 *
 * @return $standardnav a data structure containing the standard navigation
 */
function mahara_standard_nav()
{
    $exportenabled = plugins_installed('export');
    $menu = array(array('path' => '', 'url' => '', 'title' => get_string('home'), 'weight' => 10, 'accesskey' => 'h'), array('path' => 'myportfolio', 'url' => 'view/', 'title' => get_string('myportfolio'), 'weight' => 30, 'accesskey' => 'v'), array('path' => 'myportfolio/views', 'url' => 'view/', 'title' => get_string('myviews'), 'weight' => 10), array('path' => 'myportfolio/export', 'url' => 'export/', 'title' => get_string('Export', 'export'), 'weight' => 40, 'ignore' => !$exportenabled), array('path' => 'myportfolio/collection', 'url' => 'collection/', 'title' => get_string('mycollections', 'collection'), 'weight' => 10), array('path' => 'groups', 'url' => 'group/mygroups.php', 'title' => get_string('groups'), 'weight' => 40, 'accesskey' => 'g'), array('path' => 'groups/mygroups', 'url' => 'group/mygroups.php', 'title' => get_string('mygroups'), 'weight' => 10), array('path' => 'groups/find', 'url' => 'group/find.php', 'title' => get_string('findgroups'), 'weight' => 20), array('path' => 'groups/myfriends', 'url' => 'user/myfriends.php', 'title' => get_string('myfriends'), 'weight' => 30), array('path' => 'groups/findfriends', 'url' => 'user/find.php', 'title' => get_string('findfriends'), 'weight' => 40));
    $menu = array_filter($menu, create_function('$a', 'return empty($a["ignore"]);'));
    if ($plugins = get_records_array('artefact_installed', 'active', 1)) {
        foreach ($plugins as &$plugin) {
            safe_require('artefact', $plugin->name);
            $plugin_menu = call_static_method(generate_class_name('artefact', $plugin->name), 'menu_items');
            $menu = array_merge($menu, $plugin_menu);
        }
    }
    return $menu;
}

define('SECTION_PLUGINNAME', 'admin');
define('SECTION_PAGE', 'plugins');
require 'upgrade.php';
// @TODO when artefact plugins get installed, move the not installed blocktypes
// that get installed into the list of installed blocktype plugins
$plugins = array();
$plugins['blocktype'] = array();
foreach (plugin_types() as $plugin) {
    // this has to happen first because of broken artefact/blocktype ordering
    $plugins[$plugin] = array();
    $plugins[$plugin]['installed'] = array();
    $plugins[$plugin]['notinstalled'] = array();
}
foreach (array_keys($plugins) as $plugin) {
    if (table_exists(new XMLDBTable($plugin . '_installed'))) {
        if ($installed = plugins_installed($plugin, true)) {
            foreach ($installed as $i) {
                $key = $i->name;
                if ($plugin == 'blocktype') {
                    $key = blocktype_single_to_namespaced($i->name, $i->artefactplugin);
                }
                if (!safe_require_plugin($plugin, $key)) {
                    continue;
                }
                $plugins[$plugin]['installed'][$key] = array('active' => $i->active, 'disableable' => call_static_method(generate_class_name($plugin, $key), 'can_be_disabled'));
                if ($plugins[$plugin]['installed'][$key]['disableable'] || !$i->active) {
                    $plugins[$plugin]['installed'][$key]['activateform'] = activate_plugin_form($plugin, $i);
                }
                if ($plugin == 'artefact') {
                    $plugins[$plugin]['installed'][$key]['types'] = array();
                    safe_require('artefact', $key);

function right_nav()
{
    global $USER, $THEME;
    safe_require('notification', 'internal');
    $unread = $USER->get('unread');
    $menu = array('settings' => array('path' => 'settings', 'url' => 'account/index.php', 'title' => get_string('settings'), 'alt' => '', 'weight' => 10, 'iconclass' => 'cogs'), 'inbox' => array('path' => 'inbox', 'url' => 'account/activity/index.php', 'title' => get_string('inbox'), 'alt' => get_string('inbox'), 'count' => $unread, 'countclass' => 'unreadmessagecount', 'linkid' => 'mail', 'weight' => 20, 'iconclass' => 'envelope'), 'settings/account' => array('path' => 'settings/account', 'url' => 'account/index.php', 'title' => get_config('dropdownmenu') ? get_string('general') : get_string('account'), 'weight' => 10, 'iconclass' => 'user'), 'settings/notifications' => array('path' => 'settings/notifications', 'url' => 'account/activity/preferences/index.php', 'title' => get_string('notifications'), 'weight' => 30, 'iconclass' => 'flag'));
    // enable plugins to augment the menu structure
    foreach (array('artefact', 'interaction', 'module') as $plugintype) {
        if ($plugins = plugins_installed($plugintype)) {
            foreach ($plugins as &$plugin) {
                if (safe_require_plugin($plugintype, $plugin->name)) {
                    $plugin_nav_menu = call_static_method(generate_class_name($plugintype, $plugin->name), 'right_nav_menu_items');
                    $menu = array_merge($menu, $plugin_nav_menu);
                }
            }
        }
    }
    // local_right_nav_update allows sites to customise the menu by munging the $menu array.
    if (function_exists('local_right_nav_update')) {
        local_right_nav_update($menu);
    }
    $menu_structure = find_menu_children($menu, '');
    return $menu_structure;
}

 /**
  * Returns the HTML for a particular column
  *
  * @param int $column   The column to build
  * @param int $editing  Whether the view is being built in edit mode
  */
 public function build_column($column, $editing = false)
 {
     global $USER;
     $data = $this->get_column_datastructure($column);
     static $installed = array();
     if (empty($installed)) {
         $installed = plugins_installed('blocktype');
         $installed = array_map(create_function('$a', 'return $a->name;'), $installed);
     }
     if ($editing) {
         $renderfunction = 'render_editing';
     } else {
         $renderfunction = 'render_viewing';
     }
     $blockcontent = '';
     foreach ($data['blockinstances'] as $blockinstance) {
         if (!in_array($blockinstance->get('blocktype'), $installed)) {
             continue;
             // this plugin has been disabled
         }
         $result = $blockinstance->{$renderfunction}();
         if ($editing) {
             $blockcontent .= $result['html'];
             // NOTE: build_column is always called in the context of column
             // operations, so the javascript returned, which is currently
             // for configuring block instances only, is not necessary
         } else {
             $blockcontent .= $result;
         }
     }
     // Widths don't appear to apply to divs unless they have at least
     // _some_ content - at least in gecko (make a view with a particular
     // layout like 25/50/25 and make the middle column empty and you'll see
     // what I mean)
     if ($blockcontent == '') {
         $blockcontent = ' ';
     }
     $smarty = smarty_core();
     $smarty->assign('javascript', defined('JSON'));
     $smarty->assign('column', $column);
     $smarty->assign('numcolumns', $this->get('numcolumns'));
     $smarty->assign('blockcontent', $blockcontent);
     if (isset($data['width'])) {
         $smarty->assign('width', intval($data['width']));
     }
     $smarty->assign('addremovecolumns', $USER->get_account_preference('addremovecolumns'));
     if ($editing) {
         return $smarty->fetch('view/columnediting.tpl');
     }
     return $smarty->fetch('view/columnviewing.tpl');
 }

//.........这里部分代码省略.........
             // TODO: A clever way to squeeze their page into one of the standard layouts if it isn't acceptable.
             // Maybe just put everything into a one-column layout and let them rearrange it?
             if (count($rowwidths) < 1 || count($rowwidths) > View::$maxlayoutrows) {
                 $this->trace("Invalid layout specified for potential view {$entry->id}, falling back to standard import", self::LOG_LEVEL_VERBOSE);
                 return false;
             }
             $i = 1;
             $layoutdata = array();
             $layoutdata['numrows'] = count($rowwidths);
             foreach ($rowwidths as $row) {
                 // First, check to see whether this row matches a valid row layout in the DB
                 $rowcolid = get_field('view_layout_columns', 'id', 'widths', $row);
                 if (!$rowcolid) {
                     $this->trace("Invalid layout specified for potential view {$entry->id}, falling back to standard import", self::LOG_LEVEL_VERBOSE);
                     return false;
                 }
                 // Data to help us generate the layout
                 $layoutdata["row{$i}"] = $rowcolid;
                 $i++;
             }
             // Now that we know the layout is valid, generate a record and a thumbnail image for it.
             db_begin();
             // An empty view object, since this view isn't present in the DB yet. We need this in order to access the layout methods
             $viewobj = new View(0, array('owner' => $this->get('usr'), 'deleted' => true));
             $layoutresult = $viewobj->addcustomlayout($layoutdata);
             if (empty($layoutresult['layoutid'])) {
                 $this->trace("Invalid layout specified for potential view {$entry->id}, falling back to standard import", self::LOG_LEVEL_VERBOSE);
                 db_rollback();
                 return false;
             }
             $layout = (object) array('id' => $layoutresult['layoutid']);
             db_commit();
         }
     }
     // Extract the view description in the entry 'summary'
     // A description may be wrapped in XHTML div
     // See more PluginExportLeap::parse_xhtmlish_content()
     $description = '';
     if ((string) $entry->summary['type'] === 'xhtml' || (string) $entry->summary['type'] === 'html') {
         $summaryelements = (string) $entry->summary['type'] === 'xhtml' && $entry->summary->div->div ? $entry->summary->div->div : $entry->summary;
         $summarychildren = $summaryelements->children();
         foreach ($summarychildren as $c) {
             $description .= $c->asXML();
         }
     } else {
         $description = (string) $entry->summary;
     }
     $config = array('title' => (string) $entry->title, 'description' => $description, 'type' => $type, 'layout' => $layout->id, 'tags' => self::get_entry_tags($entry), 'numrows' => $rowcount, 'owner' => $this->get('usr'), 'ownerformat' => $ownerformat);
     $rowindex = 1;
     foreach ($rows as $row) {
         // If this is the old one-row layout, we'll have handled that earlier, and have the one row's columns be in $columns
         if (!$onerowlayout) {
             $columns = $row->xpath('mahara:column');
             $columncount = count($columns);
             if ($columncount < 1 || $columncount > 5) {
                 // Whoops, invalid number of columns
                 $this->trace("Invalid number of columns specified for potential view {$entry->id}, falling back to standard import", self::LOG_LEVEL_VERBOSE);
                 return false;
             }
         }
         $colindex = 1;
         foreach ($columns as $column) {
             $blockinstances = $column->xpath('mahara:blockinstance');
             $order = 1;
             $config['rows'][$rowindex]['columns'][$colindex] = array();
             foreach ($blockinstances as $blockinstance) {
                 $attrs = self::get_attributes($blockinstance, PluginImportLeap::NS_MAHARA);
                 if (!isset($attrs['blocktype'])) {
                     $this->trace("  No mahara:blocktype attribute set for blockinstance at row {$rowindex} col {$colindex}, order {$order}: skipping");
                     continue;
                 }
                 $this->trace("  Found block with type {$attrs['blocktype']} at [{$rowindex}][{$colindex}][{$order}]", self::LOG_LEVEL_VERBOSE);
                 if ($blocktypes_installed === null) {
                     $blocktypes_installed = array_map(create_function('$a', 'return $a->name;'), plugins_installed('blocktype'));
                 }
                 if (in_array($attrs['blocktype'], $blocktypes_installed)) {
                     $configelements = $blockinstance->xpath('mahara:*');
                     $config['rows'][$rowindex]['columns'][$colindex][$order] = array('type' => $attrs['blocktype'], 'title' => $attrs['blocktitle'], 'config' => array());
                     foreach ($configelements as $element) {
                         $value = json_decode((string) $element);
                         if (is_array($value) && isset($value[0])) {
                             $config['rows'][$rowindex]['columns'][$colindex][$order]['config'][$element->getName()] = $value[0];
                         } else {
                             $this->trace("  Value for {$element->getName()} is not an array, ignoring (value follows below)");
                             $this->trace($value);
                         }
                     }
                     $order++;
                 } else {
                     $this->trace("  Ignoring unknown blocktype {$attrs['blocktype']}");
                 }
             }
             $colindex++;
         }
         // cols
         $rowindex++;
     }
     //rows
     return $config;
 }

/**
 * Releases a submission to a remote host.
 * @param int $id A view or collection id
 * @param mixed $assessmentdata Assessment data from the remote host, for this assignment
 * @param string $teacherusername The username of the teacher who is releasing the assignment
 * @param boolean $iscollection Whether the $id is a view or a collection
 */
function release_submitted_view($id, $assessmentdata, $teacherusername, $iscollection = false)
{
    global $REMOTEWWWROOT, $USER;
    list($teacher, $authinstance) = find_remote_user($teacherusername, $REMOTEWWWROOT);
    require_once 'view.php';
    db_begin();
    if ($iscollection) {
        require_once 'collection.php';
        $collection = new Collection($id);
        $collection->release($teacher);
    } else {
        $view = new View($id);
        View::_db_release(array($id), $view->get('owner'));
    }
    // Provide each artefact plugin the opportunity to handle the remote submission release
    foreach (plugins_installed('artefact') as $plugin) {
        safe_require('artefact', $plugin->name);
        $classname = generate_class_name('artefact', $plugin->name);
        if (is_callable($classname . '::view_release_external_data')) {
            call_static_method($classname, 'view_release_external_data', $id, $assessmentdata, $teacher ? $teacher->id : 0, $iscollection);
        }
    }
    // Release the view for editing
    db_commit();
}

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL
 * @copyright  (C) 2006-2009 Catalyst IT Ltd http://catalyst.net.nz
 *
 */
define('INTERNAL', 1);
define('MENUITEM', 'groups');
require dirname(dirname(__FILE__)) . '/init.php';
require_once get_config('docroot') . 'interaction/lib.php';
require_once get_config('libroot') . 'group.php';
define('GROUP', param_integer('id'));
$group = group_current_group();
if (group_user_access($group->id, $USER->get('id')) != 'admin') {
    throw new AccessDeniedException(get_string('notallowedtoeditinteraction', 'group'));
}
define('TITLE', get_string('groupinteractions', 'group'));
$interactiontypes = array_flip(array_map(create_function('$a', 'return $a->name;'), plugins_installed('interaction')));
if (!($interactions = get_records_select_array('interaction_instance', '"group" = ? AND deleted = ?', array($group->id, 0), 'plugin, ctime', 'id, plugin, title'))) {
    $interactions = array();
}
$names = array();
foreach (array_keys($interactiontypes) as $plugin) {
    $names[$plugin] = array('single' => get_string('name', 'interaction.' . $plugin), 'plural' => get_string('nameplural', 'interaction.' . $plugin));
}
foreach ($interactions as $i) {
    if (!is_array($interactiontypes[$i->plugin])) {
        $interactiontypes[$i->plugin] = array();
    }
    $interactiontypes[$i->plugin][] = $i;
}
$smarty = smarty();
$smarty->assign('group', $group);

 protected function get_artefact_extra_artefacts(&$artefactids)
 {
     if (empty($artefactids)) {
         return array();
     }
     $extra = array();
     $plugins = plugins_installed('artefact');
     foreach ($plugins as &$plugin) {
         safe_require('artefact', $plugin->name);
         $classname = generate_class_name('artefact', $plugin->name);
         if (is_callable($classname . '::artefact_export_extra_artefacts')) {
             if ($artefacts = call_static_method($classname, 'artefact_export_extra_artefacts', $artefactids)) {
                 $extra = array_unique(array_merge($extra, $artefacts));
             }
         }
     }
     return $extra;
 }

function right_nav()
{
    global $USER, $THEME;
    safe_require('notification', 'internal');
    $unread = $USER->get('unread');
    $menu = array('settings' => array('path' => 'settings', 'url' => 'account/index.php', 'title' => get_string('settings'), 'icon' => $THEME->get_url('images/settings.png'), 'alt' => get_string('settings'), 'weight' => 10), 'inbox' => array('path' => 'inbox', 'url' => 'account/activity/index.php', 'icon' => $THEME->get_url($unread ? 'images/newmail.png' : 'images/message.png'), 'alt' => get_string('inbox'), 'count' => $unread, 'countclass' => 'unreadmessagecount', 'weight' => 20), 'settings/account' => array('path' => 'settings/account', 'url' => 'account/index.php', 'title' => get_config('dropdownmenu') ? get_string('general') : get_string('account'), 'weight' => 10), 'settings/notifications' => array('path' => 'settings/notifications', 'url' => 'account/activity/preferences/index.php', 'title' => get_string('notifications'), 'weight' => 30));
    // enable plugins to augment the menu structure
    if ($plugins = plugins_installed('artefact')) {
        foreach ($plugins as &$plugin) {
            safe_require('artefact', $plugin->name);
            $plugin_menu = call_static_method(generate_class_name('artefact', $plugin->name), 'menu_items');
            $menu = array_merge($menu, $plugin_menu);
        }
    }
    if ($plugins = plugins_installed('interaction')) {
        foreach ($plugins as &$plugin) {
            safe_require('interaction', $plugin->name);
            $plugin_menu = call_static_method(generate_class_name('interaction', $plugin->name), 'menu_items');
            $menu = array_merge($menu, $plugin_menu);
        }
    }
    // local_right_nav_update allows sites to customise the menu by munging the $menu array.
    if (function_exists('local_right_nav_update')) {
        local_right_nav_update($menu);
    }
    $menu_structure = find_menu_children($menu, '');
    return $menu_structure;
}

/**
 * Returns the entries in the standard user menu
 *
 * @return $standardnav a data structure containing the standard navigation
 */
function mahara_standard_nav()
{
    $exportenabled = plugins_installed('export');
    $importenabled = plugins_installed('import');
    $menu = array(array('path' => '', 'url' => '', 'title' => get_string('home'), 'weight' => 10), array('path' => 'myportfolio', 'url' => 'view/', 'title' => get_string('myportfolio'), 'weight' => 30), array('path' => 'myportfolio/views', 'url' => 'view/', 'title' => get_string('myviews'), 'weight' => 10), array('path' => 'myportfolio/export', 'url' => 'export/', 'title' => get_string('Export', 'export'), 'weight' => 40, 'ignore' => !$exportenabled), array('path' => 'myportfolio/import', 'url' => 'import/', 'title' => get_string('import', 'import'), 'weight' => 40, 'ignore' => !$importenabled), array('path' => 'profile/view', 'url' => 'user/view.php', 'title' => get_string('viewmyprofilepage'), 'weight' => 9), array('path' => 'profile/editprofilepage', 'url' => 'view/blocks.php?profile=1', 'title' => get_string('editmyprofilepage'), 'weight' => 9), array('path' => 'groups', 'url' => 'group/mygroups.php', 'title' => get_string('groups'), 'weight' => 40), array('path' => 'groups/mygroups', 'url' => 'group/mygroups.php', 'title' => get_string('mygroups'), 'weight' => 10), array('path' => 'groups/find', 'url' => 'group/find.php', 'title' => get_string('findgroups'), 'weight' => 20), array('path' => 'groups/myfriends', 'url' => 'user/myfriends.php', 'title' => get_string('myfriends'), 'weight' => 30), array('path' => 'groups/findfriends', 'url' => 'user/find.php', 'title' => get_string('findfriends'), 'weight' => 40), array('path' => 'settings', 'url' => 'account/', 'title' => get_string('settings'), 'weight' => 60), array('path' => 'settings/preferences', 'url' => 'account/', 'title' => get_string('preferences'), 'weight' => 10), array('path' => 'settings/notifications', 'url' => 'account/activity/', 'title' => get_string('notifications'), 'weight' => 20), array('path' => 'settings/activitypreferences', 'url' => 'account/activity/preferences/', 'title' => get_string('activityprefs'), 'weight' => 30), array('path' => 'settings/institutions', 'url' => 'account/institutions.php', 'title' => get_string('institutionmembership'), 'weight' => 40));
    $menu = array_filter($menu, create_function('$a', 'return empty($a["ignore"]);'));
    if ($plugins = get_records_array('artefact_installed', 'active', 1)) {
        foreach ($plugins as &$plugin) {
            safe_require('artefact', $plugin->name);
            $plugin_menu = call_static_method(generate_class_name('artefact', $plugin->name), 'menu_items');
            $menu = array_merge($menu, $plugin_menu);
        }
    }
    return $menu;
}