Refs #109: Group members widget.

git-svn-id: https://code.elgg.org/elgg/trunk@1294 36083f99-b078-4883-b0ff-0f9b5a30f544

6 files changed, 74 insertions, 5 deletions

diff --git a/engine/lib/group.php b/engine/lib/group.php
index 9cb66a871..134206b02 100644
--- a/engine/lib/group.php
+++ b/engine/lib/group.php
@@ -142,9 +142,9 @@
 		 * @param int $offset
 		 * @return mixed
 		 */
-		public function getMembers($limit = 10, $offset = 0)
+		public function getMembers($limit = 10, $offset = 0, $count = false)
 		{
-			return get_group_members($this->getGUID(), $limit, $offset);
+			return get_group_members($this->getGUID(), $limit, $offset, 0 , $count);
 		}
 		
 		/**
diff --git a/engine/lib/pageowner.php b/engine/lib/pageowner.php
index c6bd5bcaf..dab7110e0 100644
--- a/engine/lib/pageowner.php
+++ b/engine/lib/pageowner.php
@@ -73,7 +73,8 @@
      * return the page owner if required

      * (Such functions are required to return false if they don't know)

      * @uses $CONFIG

-     * @param string $functionname The name of the function to call

+     * @param string $functionname The name of the function to call
+     * @return mixed The guid of the owner or false

      */

 

         function add_page_owner_handler($functionname) {

diff --git a/mod/groups/languages/en.php b/mod/groups/languages/en.php
index 3f26a6f0e..cd89c54da 100644
--- a/mod/groups/languages/en.php
+++ b/mod/groups/languages/en.php
@@ -77,8 +77,15 @@ or click below to confirm request:
 %s",
 	
 			'groups:river:member' => 'is now a member of',
-			'groups:nowidgets' => 'No widgets defined!',
 	
+			'groups:nowidgets' => 'No widgets have been defined for this group.',
+	
+	
+			'groups:widgets:members:title' => 'Group members',
+			'groups:widgets:members:description' => 'List the members of a group.',
+			'groups:widgets:members:label:displaynum' => 'List the members of a group.',
+			'groups:widgets:members:label:pleaseedit' => 'Please configure this widget.',
+		
 	);
 					
 	add_translation("en",$english);
diff --git a/mod/groups/start.php b/mod/groups/start.php
index ca402df15..30d93facc 100644
--- a/mod/groups/start.php
+++ b/mod/groups/start.php
@@ -53,9 +53,12 @@
 		// Use group widgets
 		use_widgets('groups');
 		
-		// Add a page owner
+		// Add a page owner handler
 		add_page_owner_handler('groups_page_owner_handler');
 		
+		// Add some widgets
+		add_widget_type('group_members_widget',elgg_echo('groups:widgets:members:title'), elgg_echo('groups:widgets:members:description'));
+		
 		// For now, we'll hard code the groups profile items as follows:
 		// TODO make this user configurable
 		
diff --git a/mod/groups/views/default/widgets/group_members_widget/edit.php b/mod/groups/views/default/widgets/group_members_widget/edit.php
new file mode 100644
index 000000000..622877225
--- /dev/null
+++ b/mod/groups/views/default/widgets/group_members_widget/edit.php
@@ -0,0 +1,23 @@
+<?php
+	/**
+	 * Edit the widget
+	 * 
+	 * @package ElggGroups
+	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
+	 * @author Marcus Povey
+	 * @copyright Curverider Ltd 2008
+	 * @link http://elgg.com/
+	 */
+?>
+<p>
+	<?php echo elgg_echo('groups:widgets:members:label:displaynum'); ?>
+	
+	<select name="params[limit]">
+		<option value="5" <?php if ($vars['entity']->limit == 5) echo " selected=\"yes\" "; ?>>5</option>
+		<option value="8" <?php if ((!$vars['entity']->limit) || ($vars['entity']->limit == 8)) echo " selected=\"yes\" "; ?>>8</option>
+		<option value="12" <?php if ($vars['entity']->limit == 12) echo " selected=\"yes\" "; ?>>12</option>
+		<option value="15" <?php if ($vars['entity']->limit == 15) echo " selected=\"yes\" "; ?>>15</option>
+	</select>
+	
+	<input type="hidden" name="params[group_guid]" value="<?php echo get_input('group_guid'); ?>" />
+</p>
\ No newline at end of file
diff --git a/mod/groups/views/default/widgets/group_members_widget/view.php b/mod/groups/views/default/widgets/group_members_widget/view.php
new file mode 100644
index 000000000..2ff10f706
--- /dev/null
+++ b/mod/groups/views/default/widgets/group_members_widget/view.php
@@ -0,0 +1,35 @@
+<?php
+	/**
+	 * View the widget
+	 * 
+	 * @package ElggGroups
+	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
+	 * @author Marcus Povey
+	 * @copyright Curverider Ltd 2008
+	 * @link http://elgg.com/
+	 */
+
+	$group_guid = get_input('group_guid');
+	$limit = get_input('limit', 8);
+	$offset = 0;
+	
+	if ($vars['entity']->limit)
+		$limit = $vars['entity']->limit;
+		
+	$group_guid = $vars['entity']->group_guid;
+
+	if ($group_guid)
+	{	
+		$group = get_entity($group_guid);	
+		$members = $group->getMembers($limit, $offset);
+		$count = $group->getMembers($limit, $offset, true);
+		
+		$result = elgg_view_entity_list($members, $count, $offset, $limit, false);
+	}
+	else
+	{
+		$result = elgg_echo('groups:widgets:members:label:pleaseedit');
+	}
+	
+	echo $result;
+?>
\ No newline at end of file