Add 'mod/lightpics/' from commit '324f39c3a9aa41e9e23bafba38882a2b72f62441'

git-subtree-dir: mod/lightpics
git-subtree-mainline: 52335325e5ea8c89c711e1ba40d9ac1657004e61
git-subtree-split: 324f39c3a9aa41e9e23bafba38882a2b72f62441

1 files changed, 421 insertions, 0 deletions

diff --git a/mod/lightpics/start.php b/mod/lightpics/start.php
new file mode 100644
index 000000000..a2520e499
--- /dev/null
+++ b/mod/lightpics/start.php
@@ -0,0 +1,421 @@
+<?php
+/**
+ * Photo Gallery plugin
+ *
+ * @author Cash Costello
+ * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License v2
+ */
+
+elgg_register_event_handler('init', 'system', 'tidypics_init');
+
+/**
+ * Tidypics plugin initialization
+ */
+function tidypics_init() {
+	// Register libraries
+	$base_dir = elgg_get_plugins_path() . 'lightpics/lib';
+	elgg_register_library('tidypics:core', "$base_dir/tidypics.php");
+	elgg_register_library('tidypics:upload', "$base_dir/upload.php");
+	elgg_register_library('tidypics:resize', "$base_dir/resize.php");
+	elgg_register_library('tidypics:exif', "$base_dir/exif.php");
+	elgg_load_library('tidypics:core');
+
+	// Set up site menu
+	elgg_register_menu_item('site', array(
+		'name' => 'photos',
+		'href' => 'photos/all',
+		'text' => elgg_echo('photos'),
+	));
+
+	// Register a page handler so we can have nice URLs
+	elgg_register_page_handler('photos', 'tidypics_page_handler');
+
+	// Extend CSS
+	elgg_extend_view('css/elgg', 'photos/css');
+	elgg_extend_view('css/admin', 'photos/css');
+
+	// Register the JavaScript lib
+	$js = elgg_get_simplecache_url('js', 'photos/tidypics');
+	elgg_register_simplecache_view('js/photos/tidypics');
+	elgg_register_js('tidypics', $js, 'footer');
+	$js = elgg_get_simplecache_url('js', 'photos/upload');
+	elgg_register_simplecache_view('js/photos/upload');
+	elgg_register_js('tidypics:upload', $js, 'footer');
+
+	$js_base = 'mod/lightpics/vendors/jquery-file-upload/js';
+	
+	elgg_register_js('jquery-tmpl', "$js_base/vendor/tmpl.min.js", 'footer');
+	elgg_register_js('jquery-load-image', "$js_base/vendor/load-image.min.js", 'footer');
+	elgg_register_js('jquery-canvas-to-blob', "$js_base/vendor/canvas-to-blob.min.js", 'footer');
+	
+	elgg_register_js('jquery-fileupload', "$js_base/jquery.fileupload.js", 'footer');
+	elgg_register_js('jquery-fileupload-ui', "$js_base/jquery.fileupload-ui.js", 'footer');
+	
+	// Add photos link to owner block/hover menus
+	elgg_register_plugin_hook_handler('register', 'menu:owner_block', 'tidypics_owner_block_menu');
+
+	// Add admin menu item
+	elgg_register_admin_menu_item('configure', 'photos', 'settings');
+
+	// Register for search
+	elgg_register_entity_type('object', 'image');
+	elgg_register_entity_type('object', 'album');
+
+	// Register for the entity menu
+	elgg_register_plugin_hook_handler('register', 'menu:entity', 'tidypics_entity_menu_setup');
+
+	// Register group option
+	add_group_tool_option('photos', elgg_echo('tidypics:enablephotos'), true);
+	elgg_extend_view('groups/tool_latest', 'photos/group_module');
+
+	// Register widgets
+	elgg_register_widget_type('album_view', elgg_echo("tidypics:widget:albums"), elgg_echo("tidypics:widget:album_descr"), 'profile');
+	elgg_register_widget_type('latest_photos', elgg_echo("tidypics:widget:latest"), elgg_echo("tidypics:widget:latest_descr"), 'profile');
+
+	// RSS extensions for embedded media
+	elgg_extend_view('extensions/xmlns', 'extensions/photos/xmlns');
+
+	// allow group members add photos to group albums
+	elgg_register_plugin_hook_handler('container_permissions_check', 'object', 'tidypics_group_permission_override');
+	elgg_register_plugin_hook_handler('permissions_check:metadata', 'object', 'tidypics_group_permission_override');
+
+	// notifications
+	register_notification_object('object', 'album', elgg_echo('tidypics:newalbum_subject'));
+	elgg_register_plugin_hook_handler('notify:entity:message', 'object', 'tidypics_notify_message');
+
+	// Register actions
+	$base_dir = elgg_get_plugins_path() . 'lightpics/actions/photos';
+	elgg_register_action("photos/delete", "$base_dir/delete.php");
+
+	elgg_register_action("photos/album/save", "$base_dir/album/save.php");
+	elgg_register_action("photos/album/sort", "$base_dir/album/sort.php");
+	elgg_register_action("photos/album/set_cover", "$base_dir/album/set_cover.php");
+
+	elgg_register_action("photos/image/upload", "$base_dir/image/upload.php");
+	elgg_register_action("photos/image/save", "$base_dir/image/save.php");
+	elgg_register_action("photos/image/ajax_upload", "$base_dir/image/ajax_upload.php", 'logged_in');
+	elgg_register_action("photos/image/ajax_upload_complete", "$base_dir/image/ajax_upload_complete.php", 'logged_in');
+
+	elgg_register_action("photos/batch/edit", "$base_dir/batch/edit.php");
+
+	elgg_register_action("photos/admin/settings", "$base_dir/admin/settings.php", 'admin');
+	elgg_register_action("photos/admin/create_thumbnails", "$base_dir/admin/create_thumbnails.php", 'admin');
+	elgg_register_action("photos/admin/upgrade", "$base_dir/admin/upgrade.php", 'admin');
+}
+
+/**
+ * Tidypics page handler
+ *
+ * @param array $page Array of url segments
+ * @return bool
+ */
+function tidypics_page_handler($page) {
+
+	if (!isset($page[0])) {
+		return false;
+	}
+
+	elgg_load_js('lightbox');
+	elgg_load_css('lightbox');
+	elgg_load_js('tidypics');
+
+	$base = elgg_get_plugins_path() . 'lightpics/pages/photos';
+
+	// sometimes owner comes as group:181872 which is not automatically handled
+	if (isset($page[1]) && strpos($page[1], 'group:') === 0) {
+		$parts = explode(':', $page[1]);
+		$owner_guid = $parts[1];
+		if ($owner_guid) {
+			elgg_set_page_owner_guid($owner_guid);
+		}
+	}
+	switch ($page[0]) {
+		case "all": // all site albums
+		case "world":
+			require "$base/all.php";
+			break;
+
+		case "owned":  // albums owned by container entity
+		case "owner":
+			if (!$owner) {
+				forward();
+			}
+			require "$base/owner.php";
+			break;
+
+		case "friends": // albums of friends
+			require "$base/friends.php";
+			break;
+
+		case "group": // albums of a group
+			require "$base/owner.php";
+			break;
+
+		case "album": // view an album individually
+			set_input('guid', $page[1]);
+			require "$base/album/view.php";
+			break;
+
+		case "new":  // create new album
+		case "add":
+			set_input('guid', $page[1]);
+			require "$base/album/add.php";
+			break;
+
+		case "edit": //edit image or album
+			set_input('guid', $page[1]);
+			$entity = get_entity($page[1]);
+			switch ($entity->getSubtype()) {
+				case 'album':
+					require "$base/album/edit.php";
+					break;
+				case 'image':
+					require "$base/image/edit.php";
+					break;
+				case 'tidypics_batch':
+					require "$base/batch/edit.php";
+					break;
+				default:
+					return false;
+			}
+			break;
+
+		case "sort": // sort a photo album
+			set_input('guid', $page[1]);
+			require "$base/album/sort.php";
+			break;
+
+		case "image": //view an image
+		case "view":
+			set_input('guid', $page[1]);
+			require "$base/image/view.php";
+			break;
+
+		case "thumbnail": // tidypics thumbnail
+			set_input('guid', $page[1]);
+			set_input('size', elgg_extract(2, $page, 'small'));
+			require "$base/image/thumbnail.php";
+			break;
+
+		case "upload": // upload images to album
+			set_input('guid', $page[1]);
+
+			if (elgg_get_plugin_setting('uploader', 'tidypics')) {
+				$default_uploader = 'ajax';
+			} else {
+				$default_uploader = 'basic';
+			}
+
+			set_input('uploader', elgg_extract(2, $page, $default_uploader));
+			require "$base/image/upload.php";
+			break;
+
+		case "batch": //update titles and descriptions
+			if (isset($page[1])) {
+				set_input('batch', $page[1]);
+			}
+			include($CONFIG->pluginspath . "lightpics/pages/edit_multiple.php");
+			break;
+
+		case "download": // download an image
+			set_input('guid', $page[1]);
+			set_input('disposition', elgg_extract(2, $page, 'attachment'));
+			include "$base/image/download.php";
+			break;
+
+		case "mostviewed": // images with the most views
+			if (isset($page[1])) {
+				set_input('username', $page[1]);
+			}
+			include($CONFIG->pluginspath . "lightpics/pages/lists/mostviewedimages.php");
+			break;
+
+		case "mostrecent": // images uploaded most recently
+			if (isset($page[1])) {
+				set_input('username', $page[1]);
+			}
+			include($CONFIG->pluginspath . "lightpics/pages/lists/mostrecentimages.php");
+			break;
+
+		case "recentlyviewed": // images most recently viewed
+			include($CONFIG->pluginspath . "lightpics/pages/lists/recentlyviewed.php");
+			break;
+
+		case "recentlycommented": // images with the most recent comments
+			include($CONFIG->pluginspath . "lightpics/pages/lists/recentlycommented.php");
+			break;
+
+		case "highestrated": // images with the highest average rating
+			include($CONFIG->pluginspath . "lightpics/pages/lists/highestrated.php");
+			break;
+
+		case "admin":
+			include ($CONFIG->pluginspath . "lightpics/pages/admin.php");
+			break;
+
+		default:
+			return false;
+	}
+	
+	return true;
+}
+
+/**
+ * Add a menu item to an ownerblock
+ */
+function tidypics_owner_block_menu($hook, $type, $return, $params) {
+	if (elgg_instanceof($params['entity'], 'user')) {
+		$url = "photos/owner/{$params['entity']->username}";
+		$item = new ElggMenuItem('photos', elgg_echo('photos'), $url);
+		$return[] = $item;
+	} else {
+		if ($params['entity']->photos_enable != "no") {
+			$url = "photos/group/{$params['entity']->guid}/all";
+			$item = new ElggMenuItem('photos', elgg_echo('photos:group'), $url);
+			$return[] = $item;
+		}
+	}
+
+	return $return;
+}
+
+/**
+ * Add Tidypics links/info to entity menu
+ */
+function tidypics_entity_menu_setup($hook, $type, $return, $params) {
+	if (elgg_in_context('widgets')) {
+		return $return;
+	}
+
+	$entity = $params['entity'];
+	$handler = elgg_extract('handler', $params, false);
+	if ($handler != 'photos') {
+		return $return;
+	}
+
+	if (elgg_instanceof($entity, 'object', 'image')) {
+		$album = $entity->getContainerEntity();
+		$cover_guid = $album->getCoverImageGuid();
+		if ($cover_guid != $entity->getGUID() && $album->canEdit()) {
+			$url = 'action/photos/album/set_cover'
+				. '?image_guid=' . $entity->getGUID()
+				. '&album_guid=' . $album->getGUID();
+
+			$params = array(
+				'href' => $url,
+				'text' => elgg_echo('album:cover_link'),
+				'is_action' => true,
+				'is_trusted' => true,
+				'confirm' => elgg_echo('album:cover')
+			);
+			$text = elgg_view('output/confirmlink', $params);
+
+			$options = array(
+				'name' => 'set_cover',
+				'text' => $text,
+				'priority' => 80,
+			);
+			$return[] = ElggMenuItem::factory($options);
+		}
+
+		if (elgg_get_plugin_setting('view_count', 'tidypics')) {
+			$view_info = $entity->getViewInfo();
+			$text = elgg_echo('tidypics:views', array((int)$view_info['total']));
+			$options = array(
+				'name' => 'views',
+				'text' => "<span>$text</span>",
+				'href' => false,
+				'priority' => 90,
+			);
+			$return[] = ElggMenuItem::factory($options);
+		}
+	}
+	return $return;
+}
+
+/**
+ * Override permissions for group albums
+ *
+ * 1. To write to a container (album) you must be able to write to the owner of the container (odd)
+ * 2. We also need to change metadata on the album
+ *
+ * @param string $hook
+ * @param string $type
+ * @param bool   $result
+ * @param array  $params
+ * @return mixed
+ */
+function tidypics_group_permission_override($hook, $type, $result, $params) {
+	if (get_input('action') == 'photos/image/upload') {
+		if (isset($params['container'])) {
+			$album = $params['container'];
+		} else {
+			$album = $params['entity'];
+		}
+
+		if (elgg_instanceof($album, 'object', 'album')) {
+			return $album->getContainerEntity()->canWriteToContainer();
+		}
+	}
+}
+
+
+/**
+ * Create the body of the notification message
+ *
+ * Does not run if a new album without photos
+ * 
+ * @param string $hook
+ * @param string $type
+ * @param bool   $result
+ * @param array  $params
+ * @return mixed
+ */
+function tidypics_notify_message($hook, $type, $result, $params) {
+	$entity = $params['entity'];
+	$to_entity = $params['to_entity'];
+	$method = $params['method'];
+	
+	if (elgg_instanceof($entity, 'object', 'album')) {
+		if ($entity->new_album) {
+			// stops notification from being sent
+			return false;
+		}
+		
+		if ($entity->first_upload) {
+			$descr = $entity->description;
+			$title = $entity->getTitle();
+			$owner = $entity->getOwnerEntity();
+			return elgg_echo('tidypics:newalbum', array($owner->name))
+					. ': ' . $title . "\n\n" . $descr . "\n\n" . $entity->getURL();
+		} else {
+			if ($entity->shouldNotify()) {
+				$descr = $entity->description;
+				$title = $entity->getTitle();
+				$owner = $entity->getOwnerEntity();
+
+				return elgg_echo('tidypics:updatealbum', array($owner->name, $title)) . ': ' . $entity->getURL();
+			}
+		}
+	}
+	
+	return null;
+}
+
+/**
+ * Sets up submenus for tidypics most viewed pages
+ */
+function tidypics_mostviewed_submenus() {
+
+	global $CONFIG;
+
+	add_submenu_item(elgg_echo('tidypics:mostvieweddashboard'), $CONFIG->url . "mod/tidypics/mostvieweddashboard.php");
+	add_submenu_item(elgg_echo('tidypics:mostviewedthisyear'), $CONFIG->url . "mod/tidypics/pages/lists/mostviewedimagesthisyear.php");
+	add_submenu_item(elgg_echo('tidypics:mostviewedthismonth'), $CONFIG->url . "mod/tidypics/pages/lists/mostviewedimagesthismonth.php");
+	add_submenu_item(elgg_echo('tidypics:mostviewedlastmonth'), $CONFIG->url . "mod/tidypics/pages/lists/mostviewedimageslastmonth.php");
+	add_submenu_item(elgg_echo('tidypics:mostviewedtoday'), $CONFIG->url . "mod/tidypics/pages/lists/mostviewedimagestoday.php");
+	add_submenu_item(elgg_echo('tidypics:mostcommented'), $CONFIG->url . "mod/tidypics/pages/lists/mostcommentedimages.php");
+	add_submenu_item(elgg_echo('tidypics:mostcommentedthismonth'), $CONFIG->url . "mod/tidypics/pages/lists/mostcommentedimagesthismonth.php");
+	add_submenu_item(elgg_echo('tidypics:mostcommentedtoday'), $CONFIG->url . "mod/tidypics/pages/lists/mostcommentedimagestoday.php");
+	add_submenu_item(elgg_echo('tidypics:recentlycommented'), $CONFIG->wwwroot . 'pg/photos/recentlycommented/');
+}