16 files changed, 427 insertions, 0 deletions
diff --git a/mod/elgg-favorites/README b/mod/elgg-favorites/README
new file mode 100644
index 000000000..1bb624a35
--- /dev/null
+++ b/mod/elgg-favorites/README
@@ -0,0 +1,8 @@
+Favorites Plugin
+Oct 2012 - occam@lorea.org
+
+This is a rewrite of the flagged items plugin for elgg 1.7
+
+For better compability the database relationship type "flags_content" remains
+the same.
+
diff --git a/mod/elgg-favorites/actions/favorites/add.php b/mod/elgg-favorites/actions/favorites/add.php
new file mode 100644
index 000000000..bee00c291
--- /dev/null
+++ b/mod/elgg-favorites/actions/favorites/add.php
@@ -0,0 +1,17 @@
+<?php
+    $entity_guid = (int) get_input('guid');
+	$user_guid = elgg_get_logged_in_user_guid();
+    if (($entity_guid > 0) && 
+        ($user_guid > 0) &&
+        !check_entity_relationship($user_guid ,'flags_content', $entity_guid)) {
+        if (add_entity_relationship($user_guid ,'flags_content', $entity_guid)) {
+            // elgg_dump("Notice: Added flag relationship between $user_guid and $entity_guid. ", FALSE, 'NOTICE');
+            system_message(elgg_echo('favorites:added'));
+        } else {
+            // elgg_dump("Could not add flag / fav relation between $user_guid and $entity_guid.", FALSE, 'WARN');
+            register_error(elgg_echo('favorites:addfailed'));
+        }
+    }
+    if (!elgg_is_xhr()) {
+	    forward($_SERVER['HTTP_REFERER']);
+    }
diff --git a/mod/elgg-favorites/actions/favorites/remove.php b/mod/elgg-favorites/actions/favorites/remove.php
new file mode 100644
index 000000000..1dd771650
--- /dev/null
+++ b/mod/elgg-favorites/actions/favorites/remove.php
@@ -0,0 +1,17 @@
+<?php
+    $entity_guid = (int) get_input('guid');
+	$user_guid = elgg_get_logged_in_user_guid();
+    if (($entity_guid > 0) &&
+        ($user_guid > 0) &&
+        check_entity_relationship($user_guid ,'flags_content', $entity_guid)) {
+        if (remove_entity_relationship($user_guid ,'flags_content', $entity_guid)) {
+            // elgg_dump("Notice: Removed flag relationship between $user_guid and $entity_guid. ", FALSE, 'NOTICE');
+            system_message(elgg_echo('favorites:removed'));
+        } else {
+            // elgg_dump("Could not add flag / fav relation between $user_guid and $entity_guid.", FALSE, 'WARN');
+            register_error(elgg_echo('favorites:removefailed'));
+        }
+    }
+    if (!elgg_is_xhr()) {
+	    forward($_SERVER['HTTP_REFERER']);
+    }
diff --git a/mod/elgg-favorites/languages/de.php b/mod/elgg-favorites/languages/de.php
new file mode 100644
index 000000000..a82c68eee
--- /dev/null
+++ b/mod/elgg-favorites/languages/de.php
@@ -0,0 +1,21 @@
+<?php
+/**
+ * Nie wieder Deutschland
+ */
+
+$german = array(
+    'favorites:items' => 'Favoriten',
+    'favorites:menu' => 'Favoriten',
+    'favorites:groups' => 'Gruppen',
+    'favorites:add' => 'Zu den Favoriten hinzufügen',
+    'favorites:remove' => 'Aus den Favoriten entfernen',
+    'favorites:widget:title' => 'Favoriten',
+    'favorites:widget:description' => 'Auflistung der aktuellen Favoriten',
+    'favorites:removed' => 'Das Element wurde aus den Favoriten entfernt',
+    'favorites:removefailed' => 'Das Element konnte nicht aus den Favoriten enfernt werden',
+    'favorites:added' => 'Das Element wurde zu den Favoriten hinzugefügt',
+    'favorites:addfailed' => 'Das Element konnte nicht zu den Favoriten hinzugefügt werden',
+    'favorites:numbertodisplay' => 'Anzahl der Favoriten zur Anzeige'
+);
+	
+add_translation("de", $german);
diff --git a/mod/elgg-favorites/languages/en.php b/mod/elgg-favorites/languages/en.php
new file mode 100644
index 000000000..4acaad130
--- /dev/null
+++ b/mod/elgg-favorites/languages/en.php
@@ -0,0 +1,22 @@
+<?php
+/**
+ * English favorites translations
+ */
+
+$english = array(
+    'favorites:items' => 'Favorites',
+    'favorites:menu' => 'Favorites',
+    'favorites:groups' => 'Favorite Groups',
+	'favorites:users' => 'Favorite Inhabitants',
+    'favorites:add' => 'Click to mark as Favorite',
+    'favorites:remove' => 'Click to remove from Favorites',
+    'favorites:widget:title' => 'Favorites',
+    'favorites:widget:description' => 'Shows the recent Favorites',
+    'favorites:removed' => 'Item removed from Favorites',
+    'favorites:removefailed' => 'Could not remove item from Favorites',
+    'favorites:added' => 'Item added to Favorites',
+    'favorites:addfailed' => 'Could not add item to Favorites',
+    'favorites:numbertodisplay' => 'Select the number of Favorites to display'
+);
+	
+add_translation("en",$english);
diff --git a/mod/elgg-favorites/languages/es.php b/mod/elgg-favorites/languages/es.php
new file mode 100644
index 000000000..9cb0ad486
--- /dev/null
+++ b/mod/elgg-favorites/languages/es.php
@@ -0,0 +1,22 @@
+<?php
+/**
+ * Spanish favorites translations
+ */
+
+$es = array(
+    'favorites:items' => 'Elementos de trabajo',
+    'favorites:menu' => 'Elementos de trabajo',
+    'favorites:groups' => 'Grupos Favoritos',
+	'favorites:users' => 'Habitantes favoritos',
+    'favorites:add' => 'Clickea para agregar un elemento de trabajo',
+    'favorites:remove' => 'Clickea para eliminar de los elementos de trabajo',
+    'favorites:widget:title' => 'Elementos de trabajo',
+    'favorites:widget:description' => 'Muestra los elementos de trabajo recientes',
+    'favorites:removed' => 'Elemento eliminado de los elementos de trabajo',
+    'favorites:removefailed' => 'No se pudo eliminar el elemento de los favoritos',
+    'favorites:added' => 'Elemento agregado a los elementos de trabajo',
+    'favorites:addfailed' => 'No se pudo agregar el elemento a los elementos de trabajo',
+    'favorites:numbertodisplay' => 'Selecciona el número de elementos a mostrar'
+);
+	
+add_translation("es", $es);
diff --git a/mod/elgg-favorites/manifest.xml b/mod/elgg-favorites/manifest.xml
new file mode 100644
index 000000000..cedba4d95
--- /dev/null
+++ b/mod/elgg-favorites/manifest.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<plugin_manifest xmlns="http://www.elgg.org/plugin_manifest/1.8">
+  <name>Favorites</name>
+  <author>Lorea Faeries</author>
+  <version>0.1.0</version>
+  <category>lorea</category>
+  <description>
+    Allow to star items and provide a overview of such. 
+    (The plugin formerly known as flagged)
+  </description>
+  <website>https://lorea.org/plugins/favorites</website>
+  <license>GNU Affero General Public License version 3 or later</license>
+  <requires>
+    <type>elgg_release</type>
+    <version>1.8</version>
+  </requires>
+  <activate_on_install>true</activate_on_install>
+</plugin_manifest>
diff --git a/mod/elgg-favorites/start.php b/mod/elgg-favorites/start.php
new file mode 100644
index 000000000..77b7ff8bc
--- /dev/null
+++ b/mod/elgg-favorites/start.php
@@ -0,0 +1,83 @@
+<?php
+/**
+ * Elgg Lorea Favorites Plugin
+ */
+
+elgg_register_event_handler('init','system','favorites_init');
+
+function favorites_init(){
+
+    elgg_register_page_handler('favorites','favorites_page_handler');
+    elgg_extend_view("js/elgg", "js/favorites");
+    elgg_extend_view("page/elements/sidebar", "favorites/sidebar");
+
+    if ( elgg_is_logged_in() ) {
+        elgg_register_menu_item(
+            'site',
+            array(
+                'name' => 'favorites', 
+                'text' => elgg_echo('favorites:menu'), 
+                'href' => "favorites/view/"
+            )
+        );
+    }
+
+    $plugin_path = elgg_get_plugins_path();
+
+    elgg_register_action(
+        "favorites/add",
+        $plugin_path . "favorites/actions/favorites/add.php"
+    );
+
+    elgg_register_action(
+        "favorites/remove",
+        $plugin_path . "favorites/actions/favorites/remove.php"
+    );
+    
+    elgg_register_plugin_hook_handler(
+        'register', 
+        'menu:entity', 
+        'favorites_entity_menu_setup'
+    );
+    elgg_register_widget_type(
+        'favorites', 
+        elgg_echo('favorites:widget:title'), 
+        elgg_echo('favorites:widget:description')
+    );
+}
+
+function favorites_page_handler($page) {
+	echo elgg_view_page(
+		elgg_echo("favorites:items"),
+		elgg_view_layout(
+			'one_sidebar', 
+			array(
+				'title' => elgg_echo("favorites:items"),
+				'content' => elgg_view('favorites/view'),
+				'sidebar' => elgg_view('favorites/sidebar'),
+			)
+		)
+	);
+	return true;
+}
+
+function favorites_entity_menu_setup($hook, $type, $return, $params) {
+	if (elgg_in_context('widgets')) {
+		return $return;
+	}
+    if ( elgg_is_logged_in() ) {
+
+	    $entity = $params['entity'];
+
+        if ($entity instanceof ElggEntity) {
+            $options = array(
+                'name' => 'favorite',
+                'text' => elgg_view('favorites/button', array('entity' => $entity)),
+                'is_action' => true,
+                'is_trusted' => true
+            );
+            $return[] = ElggMenuItem::factory($options);
+        }
+    }
+	return $return;
+}
diff --git a/mod/elgg-favorites/views/default/favorites/button.php b/mod/elgg-favorites/views/default/favorites/button.php
new file mode 100644
index 000000000..bc355d595
--- /dev/null
+++ b/mod/elgg-favorites/views/default/favorites/button.php
@@ -0,0 +1,46 @@
+<?php
+/**
+ * Elgg Lorea Favorites Plugin
+ * 
+ * @package ElggFavorites
+ */
+
+if (!isset($vars['entity'])) {
+	return true;
+}
+
+if (!elgg_is_logged_in()) {
+    return true;
+}
+
+$fav_entity_guid = $vars['entity']->getGUID();
+$fav_user_guid = elgg_get_logged_in_user_guid();
+
+if (!check_entity_relationship($fav_user_guid ,'flags_content', $fav_entity_guid)) {
+
+    $fav_url = elgg_get_site_url() . "action/favorites/add/?guid={$fav_entity_guid}";
+    $fav_params = array(
+        'href' => $fav_url,
+        'text' => elgg_view_icon('star-empty'),
+        'title' => elgg_echo('favorites:add'),
+        'class' => 'favorites-add',
+        'is_action' => true,
+        'is_trusted' => true,
+    );
+    $fav_button = elgg_view('output/url', $fav_params);
+
+} else {
+
+    $fav_url = elgg_get_site_url() . "action/favorites/remove/?guid={$fav_entity_guid}";
+    $fav_params = array(
+        'href' => $fav_url,
+        'text' => elgg_view_icon('star'),
+        'title' => elgg_echo('favorites:remove'),
+        'class' => 'favorites-remove',
+        'is_action' => true,
+        'is_trusted' => true,
+    );
+    $fav_button = elgg_view('output/url', $fav_params);
+}
+
+echo $fav_button;
diff --git a/mod/elgg-favorites/views/default/favorites/sidebar.php b/mod/elgg-favorites/views/default/favorites/sidebar.php
new file mode 100644
index 000000000..6e2e94f47
--- /dev/null
+++ b/mod/elgg-favorites/views/default/favorites/sidebar.php
@@ -0,0 +1,13 @@
+<?php
+if (elgg_is_logged_in()) {
+	if (elgg_get_context() == 'groups')
+	{
+	   echo elgg_view("favorites/sidebar/groups", $vars);
+
+
+	}
+	elseif (elgg_get_context() == 'members') {
+	   echo elgg_view('favorites/sidebar/users', $vars);
+	}
+}
+?>
diff --git a/mod/elgg-favorites/views/default/favorites/sidebar/groups.php b/mod/elgg-favorites/views/default/favorites/sidebar/groups.php
new file mode 100644
index 000000000..89d21b022
--- /dev/null
+++ b/mod/elgg-favorites/views/default/favorites/sidebar/groups.php
@@ -0,0 +1,24 @@
+<?php
+
+elgg_push_context('widgets');
+
+$fav_group_params = array( 
+	'type' => 'group', 
+	'relationship_guid' => elgg_get_logged_in_user_guid(), 
+	'relationship' => 'flags_content',
+	'limit' => 0,
+	'pagination' => false,
+	'list_type' => 'gallery',
+	'gallery_class' => 'elgg-gallery-groups',
+	'full_view' => false
+);
+
+$fav_group_params['count'] = true;
+if(elgg_get_entities_from_relationship($fav_group_params) == 0) {
+	return true;
+}
+$fav_group_params['count'] = false;
+
+$fav_group_body = elgg_list_entities_from_relationship($fav_group_params);
+
+echo elgg_view_module('aside', elgg_echo('favorites:groups'), $fav_group_body);
diff --git a/mod/elgg-favorites/views/default/favorites/sidebar/users.php b/mod/elgg-favorites/views/default/favorites/sidebar/users.php
new file mode 100644
index 000000000..681a7728f
--- /dev/null
+++ b/mod/elgg-favorites/views/default/favorites/sidebar/users.php
@@ -0,0 +1,13 @@
+<?php
+
+$fav_user_body = elgg_list_entities_from_relationship(array(
+	'relationship' => 'flags_content',
+	'relationship_guid' => elgg_get_logged_in_user_guid(),
+	'type' => 'user',
+	'list_type' => 'gallery',
+	'gallery_class' => 'elgg-gallery-users',
+	'pagination' => false,
+));
+if ($fav_user_body) {
+  echo elgg_view_module('aside', elgg_echo('favorites:users'), $fav_user_body);
+}
diff --git a/mod/elgg-favorites/views/default/favorites/view.php b/mod/elgg-favorites/views/default/favorites/view.php
new file mode 100644
index 000000000..53e322f39
--- /dev/null
+++ b/mod/elgg-favorites/views/default/favorites/view.php
@@ -0,0 +1,15 @@
+<?php
+
+if (!elgg_is_logged_in()) {
+	return;
+}
+
+$fav_options = array(
+	'type' => 'object',
+	'relationship_guid' => elgg_get_logged_in_user_guid(), 
+	'relationship' => 'flags_content', 
+	'full_view' => FALSE, 
+	'view_type_toggle' => FALSE, 
+);
+
+echo elgg_list_entities_from_relationship($fav_options);
diff --git a/mod/elgg-favorites/views/default/js/favorites.php b/mod/elgg-favorites/views/default/js/favorites.php
new file mode 100644
index 000000000..cc364f2ed
--- /dev/null
+++ b/mod/elgg-favorites/views/default/js/favorites.php
@@ -0,0 +1,55 @@
+<?php
+/**
+ * Favorites JS. 
+ */
+?>
+
+elgg.provide('elgg.favorites');
+
+elgg.favorites.init = function() {
+    $('.elgg-menu-item-favorite .favorites-add').live('click', elgg.favorites.add);
+    $('.elgg-menu-item-favorite .favorites-remove').live('click', elgg.favorites.remove);
+};
+
+elgg.favorites.add = function(event) {
+    event.preventDefault();
+    var $link = $(this);
+    var $actionParam = $link.attr("href").split("/").pop();
+    var $postGuid = $link.attr("href").match(/guid=([^&]+)/)[1];
+
+    elgg.action('favorites/add', {
+        data: {
+            guid: $postGuid
+        },
+        success: function(json) {
+            $link.attr('href', elgg.config.wwwroot + 'action/favorites/remove/' + $actionParam);
+            $link.attr('class', '.elgg-menu-item-favorite .favorites-remove');
+            $link.children('span').attr('class','elgg-icon elgg-icon-star');
+            $link.unbind('click');
+            $link.click(elgg.favorites.remove);
+        }
+    });
+};
+
+elgg.favorites.remove = function(event) {
+    event.preventDefault();
+    var $link = $(this);
+    var $actionParam = $link.attr("href").split("/").pop();
+    var $postGuid = $link.attr("href").match(/guid=([^&]+)/)[1];
+
+    elgg.action('favorites/remove', {
+        data: {
+            guid: $postGuid
+        },
+        success: function(json) {
+            $link.attr("href", elgg.config.wwwroot + 'action/favorites/add/' + $actionParam);
+            $link.attr('class', '.elgg-menu-item-favorite .favorites-add');
+            $link.children('span').attr('class','elgg-icon elgg-icon-star-empty');
+            $link.unbind('click');
+            $link.click(elgg.favorites.add);
+        }
+    });
+};
+
+elgg.register_hook_handler('init', 'system', elgg.favorites.init);
+
diff --git a/mod/elgg-favorites/views/default/widgets/favorites/content.php b/mod/elgg-favorites/views/default/widgets/favorites/content.php
new file mode 100755
index 000000000..32453b25c
--- /dev/null
+++ b/mod/elgg-favorites/views/default/widgets/favorites/content.php
@@ -0,0 +1,36 @@
+<?php
+
+$fav_pages_num  = (int) $vars['entity']->pages_num;
+if (!$fav_pages_num) {
+    $fav_pages_num = 4;
+}
+
+$fav_user_guid = elgg_get_page_owner_guid();
+$fav_offset = 0;
+
+$fav_options = array(
+    'relationship_guid' => $fav_user_guid,
+    'relationship'=>'flags_content',
+    'limit' => $fav_pages_num, 
+    'full_view' => FALSE, 
+    'view_type_toggle' => FALSE, 
+    'pagination' => FALSE, 
+    'order_by'=>'e.time_updated desc', 
+    'direction'=>'ASC', 
+    'offset'=>$fav_offset, 
+    'type'=>'object'
+);
+
+$fav_entities = elgg_get_entities_from_relationship($fav_options);
+$fav_count = elgg_get_entities_from_relationship_count($fav_options);
+$fav_title = elgg_view_title(elgg_echo("favorites:items"));
+
+echo elgg_view_entity_list(
+    $fav_entities, 
+    $fav_count, 
+    $fav_offset, 
+    $fav_options['limit'], 
+    $fav_options['full_view'], 
+    $fav_options['view_type_toggle'], 
+    $fav_options['pagination']
+);
diff --git a/mod/elgg-favorites/views/default/widgets/favorites/edit.php b/mod/elgg-favorites/views/default/widgets/favorites/edit.php
new file mode 100755
index 000000000..3394f22c2
--- /dev/null
+++ b/mod/elgg-favorites/views/default/widgets/favorites/edit.php
@@ -0,0 +1,17 @@
+<?php
+if (!isset($vars['entity']->pages_num)) {
+    $vars['entity']->pages_num = 4;
+}
+
+$params = array(
+      'name' => 'params[pages_num]',
+      'value' => $vars['entity']->pages_num,
+      'options' => array(1, 2, 3, 4, 5, 6, 7, 8, 9, 10),
+);
+$dropdown = elgg_view('input/dropdown', $params);
+
+?>
+<div>
+      <?php echo elgg_echo('favorites:numbertodisplay'); ?>:
+      <?php echo $dropdown; ?>
+</div>