PHP elgg_add_admin_notice函数代码示例

function simplekaltura_init()
{
    $plugin_root = dirname(__FILE__);
    elgg_register_library('simplekaltura', "{$plugin_root}/lib/simplekaltura_lib.php");
    elgg_register_library('KalturaClient', "{$plugin_root}/vendors/kaltura_client/KalturaClient.php");
    elgg_load_library('simplekaltura');
    // helper libs
    $libs = array('swfobject', 'html5', 'utility', 'thumbs');
    foreach ($libs as $lib) {
        $url = elgg_get_simplecache_url('js', "simplekaltura/{$lib}");
        elgg_register_js("simplekaltura:{$lib}", $url);
    }
    // Register SKUploader
    elgg_register_external_view('js/simplekaltura/SKUploader.js', TRUE);
    // Include html5 js library
    elgg_load_js('simplekaltura:html5');
    elgg_load_js('simplekaltura:utility');
    elgg_extend_view('css/elgg', 'simplekaltura/css');
    // If plugin is properly configured
    if (simplekaltura_is_configured()) {
        // Add to main menu
        $item = new ElggMenuItem('simplekaltura', elgg_get_plugin_setting('kaltura_entity_title', 'simplekaltura'), 'videos');
        elgg_register_menu_item('site', $item);
        // Register page handler
        elgg_register_page_handler('videos', 'simplekaltura_page_handler');
    } else {
        elgg_add_admin_notice('simpkaltura_not_configured', elgg_echo('simplekaltura:error:pluginnotconfigured'));
    }
    // add the group pages tool option
    add_group_tool_option('simplekaltura', elgg_echo('groups:enablesimplekaltura'), TRUE);
    // Profile block hook
    elgg_register_plugin_hook_handler('register', 'menu:owner_block', 'simplekaltura_owner_block_menu');
    // Modify entity menu for addional video items
    elgg_register_plugin_hook_handler('register', 'menu:entity', 'simplekaltura_setup_entity_menu');
    // notifications
    elgg_register_notification_event('object', 'simplekaltura_video', array('create'));
    elgg_register_plugin_hook_handler('prepare', 'notification:publish:object:simplekaltura_video', 'simplekaltura_prepare_notification');
    // actions
    $actions_root = "{$plugin_root}/actions/simplekaltura";
    elgg_register_action('simplekaltura/save', "{$actions_root}/save.php");
    elgg_register_action('simplekaltura/update', "{$actions_root}/update.php");
    elgg_register_action('simplekaltura/get_embed', "{$actions_root}/get_embed.php");
    elgg_register_action('simplekaltura/featured', "{$actions_root}/featured.php", 'admin');
    elgg_register_action('videos/delete', "{$actions_root}/delete.php");
    elgg_register_action('simplekaltura/migrate', "{$actions_root}/migrate.php", 'admin');
    // entity url and icon handlers
    elgg_register_plugin_hook_handler('entity:url', 'object', 'simplekaltura_url_handler');
    elgg_register_plugin_hook_handler('entity:icon:url', 'object', 'simplekaltura_icon_url_override');
    // Register type
    elgg_register_entity_type('object', 'simplekaltura_video');
    // register CRON hook to poll video plays/duration/etc..
    elgg_register_plugin_hook_handler('cron', 'fifteenmin', 'simplekaltura_bulk_update');
    // Most Played Sidebar
    elgg_extend_view('simplekaltura/sidebar', 'simplekaltura/featured');
    elgg_extend_view('simplekaltura/sidebar', 'simplekaltura/most_played');
    // Whitelist ajax views
    elgg_register_ajax_view('simplekaltura/popup');
    return TRUE;
}

/**
 * Add a reminder to set default categories.
 */
function categories_on_activate()
{
    $site = elgg_get_site_entity();
    if (!$site->categories) {
        $url = elgg_normalize_url('admin/plugin_settings/categories');
        $message = elgg_echo('categories:on_enable_reminder', array($url));
        elgg_add_admin_notice('categories_admin_notice_no_categories', $message);
    }
    return TRUE;
}

function izap_bridge_init()
{
    global $CONFIG;
    //including venders directory in default include paths.
    set_include_path(get_include_path() . PATH_SEPARATOR . dirname(__FILE__) . '/vendors/');
    // initializes the bridge plugin
    izap_plugin_init(GLOBAL_IZAP_ELGG_BRIDGE);
    //registering tab view javascript
    elgg_register_js('jquery.md5', 'mod/izap-elgg-bridge/vendors/tabs_view.js');
    //load library for the bridge(using bridge)
    IzapBase::loadLib(array('plugin' => GLOBAL_IZAP_ELGG_BRIDGE, 'lib' => 'init'));
    // over-ride "admin" pagehandler
    elgg_register_page_handler('admin', GLOBAL_IZAP_PAGEHANDLER);
    // register some basic hooks
    elgg_register_plugin_hook_handler('register', 'user', 'izap_registration_sniffer');
    elgg_register_event_handler('login', 'user', 'izap_login_sniffer');
    elgg_register_event_handler('create', 'all', 'izap_entity_creation_sniffer');
    elgg_register_event_handler('update', 'all', 'izap_entity_updation_sniffer');
    elgg_register_event_handler('delete', 'all', 'izap_entity_deletion_sniffer');
    elgg_register_event_handler('ready', 'system', 'system_ready_hook');
    elgg_register_plugin_hook_handler('config', 'htmlawed', 'izap_htmlawed_hook');
    // set pages for the admin
    elgg_register_admin_menu_item('administer', 'marked-spammers', 'users');
    // @todo: merge to izap menu
    elgg_register_admin_menu_item('administer', 'suspected-spammers', 'users');
    // @todo: merge to izap menu
    /**
     * common horizontal control menu hook registration for all plugins dependent
     * on izap-elgg-bridge
     */
    elgg_register_plugin_hook_handler('register', 'menu:entity', 'izap_entity_menu_setup');
    elgg_register_plugin_hook_handler('register', 'menu:user_hover', 'izap_mark_spammer');
    elgg_register_plugin_hook_handler('register', 'menu:user_hover', 'izap_unmark_spammer');
    elgg_register_plugin_hook_handler('register', 'menu:user_hover', 'izap_suspected_spammer');
    elgg_extend_view('page/elements/footer', GLOBAL_IZAP_ELGG_BRIDGE . '/our_link');
    if (elgg_is_admin_logged_in()) {
        if (IzapBase::pluginSetting(array('name' => 'izap_api_key', 'plugin' => GLOBAL_IZAP_ELGG_BRIDGE)) == '') {
            elgg_add_admin_notice('api_key', elgg_echo('izap-bridge:add_api'));
        }
    }
    $global_currency = IzapBase::pluginSetting(array('name' => 'izap_site_currency', 'plugin' => GLOBAL_IZAP_ELGG_BRIDGE));
    if ($global_currency == '') {
        $CONFIG->site_currency_name = 'USD';
        $CONFIG->SITE_CURRENCY_SIGN = '$';
    } else {
        $site_currency = explode(':', $global_currency);
        $CONFIG->site_currency_name = $site_currency[0];
        $CONFIG->site_currency_sign = $site_currency[1];
    }
    // regiter antispam with elgg
    elgg_register_ajax_view('/js/antispam/userstats');
}

 /**
  * Constructs a geocoder and builds providers from plugin settings
  */
 function __construct()
 {
     if (!isset(self::$adapter)) {
         self::$adapter = new GuzzleHttpAdapter();
     }
     if (!isset(self::$providers)) {
         self::$providers = array_filter(array($this->buildFreeGeoIpProvider()));
     }
     if (!count(self::$providers)) {
         elgg_add_admin_notice('geo:providers', elgg_echo('geo:providers:none'));
     } else {
         if (!isset(self::$geocoder)) {
             $geocoder = new Geocoder();
             $geocoder->registerProviders(self::$providers);
             self::$geocoder = $geocoder;
         }
     }
 }

 /**
  * Constructs a geocoder and builds providers from plugin settings
  */
 function __construct()
 {
     if (!isset(self::$adapter)) {
         self::$adapter = new CurlHttpAdapter();
     }
     if (!isset(self::$providers)) {
         self::$providers = array_filter(array($this->buildGoogleMapsProvider(), $this->buildNominatimProvider(), $this->buildYandexProvider(), $this->buildGoogleMapsBusinessProvider()));
     }
     if (!count(self::$providers)) {
         elgg_add_admin_notice('geo:providers', elgg_echo('geo:providers:none'));
     } else {
         if (!isset(self::$geocoder)) {
             $geocoder = new Geocoder();
             $chain = new ChainProvider(self::$providers);
             $geocoder->registerProvider($chain);
             self::$geocoder = $geocoder;
         }
     }
 }

 /**
  * Override ElggFile::delete()
  *
  * After deleting the file delete also the directory.
  *
  * @return bool
  */
 public function delete()
 {
     $fs = $this->getFilestore();
     $dir = $this->getFileDirectory();
     // Delete the file on disc
     if ($fs->delete($this)) {
         // Delete the ElggFile entity
         if (parent::delete()) {
             // Delete the directory
             if (is_dir($dir)) {
                 if (rmdir($dir)) {
                     return true;
                 } else {
                     elgg_add_admin_notice('video_dir_delete_failed', elgg_echo('video:dir_delete_failed', $dir));
                 }
             }
         }
     }
     return false;
 }

/**
 * Loads all active plugins in the order specified in the tool admin panel.
 *
 * @note This is called on every page load. If a plugin is active and problematic, it
 * will be disabled and a visible error emitted. This does not check the deps system because
 * that was too slow.
 *
 * @return bool
 * @since 1.8.0
 * @access private
 */
function elgg_load_plugins()
{
    $plugins_path = elgg_get_plugins_path();
    $start_flags = ELGG_PLUGIN_INCLUDE_START | ELGG_PLUGIN_REGISTER_VIEWS | ELGG_PLUGIN_REGISTER_LANGUAGES | ELGG_PLUGIN_REGISTER_CLASSES;
    if (!$plugins_path) {
        return false;
    }
    // temporary disable all plugins if there is a file called 'disabled' in the plugin dir
    if (file_exists("{$plugins_path}/disabled")) {
        if (elgg_is_admin_logged_in() && elgg_in_context('admin')) {
            system_message(elgg_echo('plugins:disabled'));
        }
        return false;
    }
    if (elgg_get_config('system_cache_loaded')) {
        $start_flags = $start_flags & ~ELGG_PLUGIN_REGISTER_VIEWS;
    }
    if (elgg_get_config('i18n_loaded_from_cache')) {
        $start_flags = $start_flags & ~ELGG_PLUGIN_REGISTER_LANGUAGES;
    }
    $return = true;
    $plugins = elgg_get_plugins('active');
    if ($plugins) {
        foreach ($plugins as $plugin) {
            try {
                $plugin->start($start_flags);
            } catch (Exception $e) {
                $plugin->deactivate();
                $msg = elgg_echo('PluginException:CannotStart', array($plugin->getID(), $plugin->guid, $e->getMessage()));
                elgg_add_admin_notice('cannot_start' . $plugin->getID(), $msg);
                $return = false;
                continue;
            }
        }
    }
    return $return;
}

/**
 * Make thumbnails of given video position. Defaults to beginning of video.
 *
 * @param Video $video    The video object
 * @param int   $position Video position
 */
function video_create_thumbnails($video, $position = 0)
{
    $icon_sizes = elgg_get_config('icon_sizes');
    $square = elgg_get_plugin_setting('square_icons', 'video');
    // Default to square thumbnail images
    if (is_null($square)) {
        $square = true;
    }
    $square = $square == 1 ? true : false;
    $dir = $video->getFileDirectory();
    $guid = $video->getGUID();
    // Use default thumbnail as master
    $imagepath = "{$dir}/icon-master.jpg";
    try {
        $thumbnailer = new VideoThumbnailer();
        $thumbnailer->setInputFile($video->getFilenameOnFilestore());
        $thumbnailer->setOutputFile($imagepath);
        $thumbnailer->setPosition($position);
        $thumbnailer->execute();
    } catch (exception $e) {
        $msg = elgg_echo('VideoException:ThumbnailCreationFailed', array($video->getFilenameOnFilestore(), $e->getMessage(), $thumbnailer->getCommand()));
        error_log($msg);
        elgg_add_admin_notice('video_thumbnailing_error', $msg);
        return false;
    }
    $files = array();
    // Create the thumbnails
    foreach ($icon_sizes as $name => $size_info) {
        // We have already created master image
        if ($name == 'master') {
            continue;
        }
        $resized = get_resized_image_from_existing_file($imagepath, $size_info['w'], $size_info['h'], $square);
        if ($resized) {
            $file = new ElggFile();
            $file->owner_guid = $video->owner_guid;
            $file->container_guid = $guid;
            $file->setFilename("video/{$guid}/icon-{$name}.jpg");
            $file->open('write');
            $file->write($resized);
            $file->close();
            $files[] = $file;
        } else {
            error_log("ERROR: Failed to create thumbnail '{$name}' for video {$video->getFilenameOnFilestore()}.");
            // Delete all images if one fails
            foreach ($files as $file) {
                $file->delete();
            }
            return false;
        }
    }
    $video->icontime = time();
    return true;
}

<?php

$settings = array('max_users' => 50, 'delete_users' => 0, 'ignore_banned_users' => 1, 'period' => 'fifteenmin', 'max_last_action' => '-90 days', 'max_last_login' => '-90 days', 'max_time_created' => '-90 days', 'max_time_updated' => '-90 days', 'max_objects' => '5', 'max_metadata' => '10', 'max_annotations' => '1', 'offset' => 0);
foreach ($settings as $name => $value) {
    if (!elgg_get_plugin_setting($name, 'stale_users')) {
        elgg_set_plugin_setting($name, $value, 'stale_users');
    }
}
elgg_add_admin_notice('stale_users_enable', elgg_echo('stale_users:activate'));

/**
 * Loads all active plugins in the order specified in the tool admin panel.
 *
 * @note This is called on every page load. If a plugin is active and problematic, it
 * will be disabled and a visible error emitted. This does not check the deps system because
 * that was too slow.
 *
 * @return bool
 * @since 1.8.0
 * @access private
 */
function elgg_load_plugins()
{
    global $CONFIG;
    $plugins_path = elgg_get_plugins_path();
    $start_flags = ELGG_PLUGIN_INCLUDE_START | ELGG_PLUGIN_REGISTER_VIEWS | ELGG_PLUGIN_REGISTER_LANGUAGES | ELGG_PLUGIN_REGISTER_CLASSES;
    if (!$plugins_path) {
        return false;
    }
    // temporary disable all plugins if there is a file called 'disabled' in the plugin dir
    if (file_exists("{$plugins_path}/disabled")) {
        return false;
    }
    // Load view caches if available
    $cached_view_paths = elgg_filepath_cache_load('views');
    $cached_view_types = elgg_filepath_cache_load('view_types');
    $cached_view_info = is_string($cached_view_paths) && is_string($cached_view_types);
    if ($cached_view_info) {
        $CONFIG->views = unserialize($cached_view_paths);
        $CONFIG->view_types = unserialize($cached_view_types);
        // don't need to register views
        $start_flags = $start_flags & ~ELGG_PLUGIN_REGISTER_VIEWS;
    }
    $return = true;
    $plugins = elgg_get_plugins('active');
    if ($plugins) {
        foreach ($plugins as $plugin) {
            try {
                $plugin->start($start_flags);
            } catch (Exception $e) {
                $plugin->deactivate();
                $msg = elgg_echo('PluginException:CannotStart', array($plugin->getID(), $plugin->guid, $e->getMessage()));
                elgg_add_admin_notice('cannot_start' . $plugin->getID(), $msg);
                $return = false;
                continue;
            }
        }
    }
    // Cache results
    if (!$cached_view_info) {
        elgg_filepath_cache_save('views', serialize($CONFIG->views));
        elgg_filepath_cache_save('view_types', serialize($CONFIG->view_types));
    }
    return $return;
}

/**
 * Trigger the video conversion
 */
function video_conversion_cron($hook, $entity_type, $returnvalue, $params)
{
    $ia = elgg_set_ignore_access(true);
    $videos = elgg_get_entities_from_metadata(array('type' => 'object', 'subtype' => 'video', 'limit' => 2, 'metadata_name_value_pairs' => array('name' => 'conversion_done', 'value' => 0)));
    elgg_load_library('elgg:video');
    foreach ($videos as $video) {
        $sources = $video->getSources();
        $success = true;
        foreach ($sources as $source) {
            // Converted sources may exist if previous conversion has been interrupted
            if ($source->conversion_done == true) {
                continue;
            }
            try {
                $filename = $source->getFilenameOnFilestore();
                // Create a new video file to data directory
                $converter = new VideoConverter();
                $converter->setInputFile($video->getFilenameOnFilestore());
                $converter->setOutputFile($filename);
                $converter->setResolution($source->resolution);
                $converter->setBitrate($source->bitrate);
                $result = $converter->convert();
                // Save video details
                $info = new VideoInfo($source);
                $source->resolution = $info->getResolution();
                $source->bitrate = $info->getBitrate();
                $source->conversion_done = true;
                $source->save();
                echo "<p>Successfully created video file {$source->getFilename()}</p>";
            } catch (Exception $e) {
                // Print simple error to screen
                echo "<p>Failed to create video file {$source->getFilename()}</p>";
                $success = false;
                // Print detailed error to error log
                $message = elgg_echo('VideoException:ConversionFailed', array($filename, $e->getMessage(), $converter->getCommand()));
                error_log($message);
                elgg_add_admin_notice('conversion_error', $message);
            }
        }
        if ($success) {
            $video->conversion_done = true;
            add_to_river('river/object/video/create', 'create', $video->getOwnerGUID(), $video->getGUID());
        }
    }
    elgg_set_ignore_access($ia);
    return $returnvalue;
}

<?php

/**
 * Elgg 1.8.3 upgrade 2012041800
 * dont_filter_passwords
 *
 * Add admin notice that password handling has changed and if 
 * users can't login to have them reset their passwords.
 */
elgg_add_admin_notice('dont_filter_passwords', 'Password handling has been updated to be more secure and flexible. ' . 'This change may prevent a small number of users from logging in with their existing passwords. ' . 'If a user is unable to log in, please advise him or her to reset their password, or reset it as an admin user.');

<?php

// Register a class for the object/group_request subtype
if (get_subtype_id('object', 'group_request')) {
    update_subtype('object', 'group_request', '\\Groups\\Requests\\Request');
} else {
    add_subtype('object', 'group_request', '\\Groups\\Requests\\Request');
}
$limited_groups = elgg_get_plugin_setting('limited_groups', 'groups');
// Notify admin if group creation has not been restricted to admins
if ($limited_groups !== 'yes') {
    $group_settings = elgg_view('output/url', array('text' => elgg_echo('group_requests:limited_groups:enable'), 'href' => 'admin/plugin_settings/groups'));
    elgg_add_admin_notice('limited_groups_disabled', elgg_echo('group_requests:limited_groups:disabled', array($group_settings)));
}

function event_calendar_check_pending_upgrades()
{
    elgg_load_library('elgg:event_calendar');
    elgg_delete_admin_notice('event_calendar_admin_notice_pending_upgrades');
    if (event_calendar_is_upgrade_available()) {
        $message = elgg_echo('event_calendar:admin_notice_pending_upgrades', array(elgg_normalize_url('admin/plugin_settings/event_calendar')));
        elgg_add_admin_notice('event_calendar_admin_notice_pending_upgrades', $message);
    }
}

<?php

/**
 * Prompt the user to add categories after activating
 */
//categories_admin_notice_no_categories
$site = get_config('site');
if (!$site->categories) {
    $message = elgg_echo('categories:on_activate_reminder', array(elgg_normalize_url('admin/plugin_settings/categories')));
    elgg_add_admin_notice('categories_admin_notice_no_categories', $message);
}