<?php /** * Elgg file browser * * @package ElggFile */ /** * Override the ElggFile so that */ class FilePluginFile extends ElggFile { protected function initialise_attributes() { parent::initialise_attributes(); $this->attributes['subtype'] = "file"; } public function __construct($guid = null) { parent::__construct($guid); } } /** * File plugin initialisation functions. */ function file_init() { global $CONFIG; // Set up menu (tools dropdown) add_menu(elgg_echo('files'), "pg/file/"); // Extend CSS elgg_extend_view('css', 'file/css'); // extend group main page elgg_extend_view('groups/tool_latest','file/groupprofile_files'); // Register a page handler, so we can have nice URLs register_page_handler('file','file_page_handler'); // Add a new file widget add_widget_type('filerepo',elgg_echo("file"),elgg_echo("file:widget:description")); // Register a URL handler for files register_entity_url_handler('file_url','object','file'); // Register granular notification for this object type if (is_callable('register_notification_object')) { register_notification_object('object', 'file', elgg_echo('file:newupload')); } // Listen to notification events and supply a more useful message elgg_register_plugin_hook_handler('notify:entity:message', 'object', 'file_notify_message'); // add the group files tool option add_group_tool_option('file',elgg_echo('groups:enablefiles'),true); // Register entity type register_entity_type('object','file'); // embed support elgg_register_plugin_hook_handler('embed_get_sections', 'all', 'file_embed_get_sections'); elgg_register_plugin_hook_handler('embed_get_items', 'file', 'file_embed_get_items'); elgg_register_plugin_hook_handler('embed_get_upload_sections', 'all', 'file_embed_get_upload_sections'); } /** * Sets up submenus for the file system. Triggered on pagesetup. * */ function file_submenus() { global $CONFIG; $page_owner = elgg_get_page_owner(); // Group submenu option if ($page_owner instanceof ElggGroup && elgg_get_context() == "groups") { if($page_owner->file_enable != "no"){ add_submenu_item(elgg_echo("file:group",array($page_owner->name)), $CONFIG->wwwroot . "pg/file/" . $page_owner->username); } } } /** * File page handler * * @param array $page Array of page elements, forwarded by the page handling mechanism */ function file_page_handler($page) { global $CONFIG; // The username should be the file we're getting if (isset($page[0])) { set_input('username',$page[0]); } if (isset($page[1])) { switch($page[1]) { case "read": set_input('guid',$page[2]); include(dirname(dirname(dirname(__FILE__))) . "/pages/entities/index.php"); break; case "friends": include($CONFIG->pluginspath . "file/friends.php"); break; case "world": include($CONFIG->pluginspath . "file/world.php"); break; case "new": include($CONFIG->pluginspath . "file/upload.php"); break; } } else { // Include the standard profile index include($CONFIG->pluginspath . "file/index.php"); } } /** * Returns a more meaningful message * * @param unknown_type $hook * @param unknown_type $entity_type * @param unknown_type $returnvalue * @param unknown_type $params */ function file_notify_message($hook, $entity_type, $returnvalue, $params) { $entity = $params['entity']; $to_entity = $params['to_entity']; $method = $params['method']; if (($entity instanceof ElggEntity) && ($entity->getSubtype() == 'file')) { $descr = $entity->description; $title = $entity->title; global $CONFIG; $url = elgg_get_site_url() . "pg/view/" . $entity->guid; if ($method == 'sms') { $owner = $entity->getOwnerEntity(); return $owner->name . ' ' . elgg_echo("file:via") . ': ' . $url . ' (' . $title . ')'; } if ($method == 'email') { $owner = $entity->getOwnerEntity(); return $owner->name . ' ' . elgg_echo("file:via") . ': ' . $entity->title . "\n\n" . $descr . "\n\n" . $entity->getURL(); } if ($method == 'web') { $owner = $entity->getOwnerEntity(); return $owner->name . ' ' . elgg_echo("file:via") . ': ' . $entity->title . "\n\n" . $descr . "\n\n" . $entity->getURL(); } } return null; } /** * Returns an overall file type from the mimetype * * @param string $mimetype The MIME type * @return string The overall type */ function get_general_file_type($mimetype) { switch($mimetype) { case "application/msword": return "document"; break; case "application/pdf": return "document"; break; } if (substr_count($mimetype,'text/')) return "document"; if (substr_count($mimetype,'audio/')) return "audio"; if (substr_count($mimetype,'image/')) return "image"; if (substr_count($mimetype,'video/')) return "video"; if (substr_count($mimetype,'opendocument')) return "document"; return "general"; } /** * Returns a list of filetypes to search specifically on * * @param int|array $owner_guid The GUID(s) of the owner(s) of the files * @param true|false $friends Whether we're looking at the owner or the owner's friends * @return string The typecloud */ function get_filetype_cloud($owner_guid = "", $friends = false) { if ($friends) { if ($friendslist = get_user_friends($user_guid, "", 999999, 0)) { $friendguids = array(); foreach($friendslist as $friend) { $friendguids[] = $friend->getGUID(); } } $friendofguid = $owner_guid; $owner_guid = $friendguids; } else { $friendofguid = false; } elgg_register_tag_metadata_name('simpletype'); $options = array( 'type' => 'object', 'subtype' => 'file', 'owner_guid' => $owner_guid, 'threshold' => 0, 'limit' => 10, 'tag_names' => array('simpletype') ); $types = elgg_get_tags($options); return elgg_view('file/typecloud',array('owner_guid' => $owner_guid, 'friend_guid' => $friendofguid, 'types' => $types)); } /** * Register file as an embed type. * * @param unknown_type $hook * @param unknown_type $type * @param unknown_type $value * @param unknown_type $params */ function file_embed_get_sections($hook, $type, $value, $params) { $value['file'] = array( 'name' => elgg_echo('file'), 'layout' => 'list', 'icon_size' => 'small', ); return $value; } /** * Return a list of files for embedding * * @param unknown_type $hook * @param unknown_type $type * @param unknown_type $value * @param unknown_type $params */ function file_embed_get_items($hook, $type, $value, $params) { $options = array( 'owner_guid' => get_loggedin_userid(), 'type_subtype_pair' => array('object' => 'file'), 'count' => TRUE ); if ($count = elgg_get_entities($options)) { $value['count'] += $count; unset($options['count']); $options['offset'] = $params['offset']; $options['limit'] = $params['limit']; $items = elgg_get_entities($options); $value['items'] = array_merge($items, $value['items']); } return $value; } /** * Register file as an embed type. * * @param unknown_type $hook * @param unknown_type $type * @param unknown_type $value * @param unknown_type $params */ function file_embed_get_upload_sections($hook, $type, $value, $params) { $value['file'] = array( 'name' => elgg_echo('file'), 'view' => 'file/embed_upload' ); return $value; } /** * Populates the ->getUrl() method for file objects * * @param ElggEntity $entity File entity * @return string File URL */ function file_url($entity) { $title = $entity->title; $title = elgg_get_friendly_title($title); return "pg/file/" . $entity->getOwnerEntity()->username . "/read/" . $entity->getGUID() . "/" . $title; } // Make sure test_init is called on initialisation elgg_register_event_handler('init','system','file_init'); elgg_register_event_handler('pagesetup','system','file_submenus'); // Register actions elgg_register_action("file/upload", $CONFIG->pluginspath . "file/actions/upload.php"); elgg_register_action("file/save", $CONFIG->pluginspath . "file/actions/save.php"); elgg_register_action("file/delete", $CONFIG->pluginspath. "file/actions/delete.php"); // temporary - see #2010 elgg_register_action("file/download", $CONFIG->pluginspath. "file/actions/download.php"); ?>