groups now have forums

git-svn-id: https://code.elgg.org/elgg/trunk@1761 36083f99-b078-4883-b0ff-0f9b5a30f544

4 files changed, 263 insertions, 0 deletions

diff --git a/mod/groups/actions/forums/addpost.php b/mod/groups/actions/forums/addpost.php
new file mode 100644
index 000000000..0c2f1b210
--- /dev/null
+++ b/mod/groups/actions/forums/addpost.php
@@ -0,0 +1,57 @@
+<?php

+

+	/**

+	 * Elgg groups: add topic post action

+	 * 

+	 * @package ElggGroups

+	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2

+	 * @author Curverider <info@elgg.com>

+	 * @copyright Curverider Ltd 2008

+	 * @link http://elgg.org/

+	 */

+	 

+	// Make sure we're logged in; forward to the front page if not

+		if (!isloggedin()) forward();

+		

+	// Check the user is a group member

+	    $group_entity =  get_entity(get_input('group_guid'));

+	    if (!$group_entity->isMember($vars['user'])) forward();

+		

+	// Get input

+		$topic_guid = (int) get_input('topic_guid');

+		$group_guid = (int) get_input('group_guid');

+		$post = get_input('topic_post');

+		$access = get_input('access');

+		

+	// Let's see if we can get an entity with the specified GUID, and that it's a group forum topic

+		if ($topic = get_entity($topic_guid)) {

+			if ($topic->getSubtype() == "groupforumtopic") {

+    			

+    			//check the user posted a message

+    		    if($post){

+	                // If posting the comment was successful, say so

+				    if ($topic->annotate('group_topic_post',$post,$access, $_SESSION['guid'])) {

+					

+					    system_message(elgg_echo("groupspost:success"));

+					

+				    } else {

+					    system_message(elgg_echo("groupspost:failure"));

+				    }

+			    }else{

+    			    system_message(elgg_echo("groupspost:nopost"));

+			    }

+			

+			}

+				

+		} else {

+		

+			system_message(elgg_echo("groupstopic:notfound"));

+			

+		}

+		

+	// Forward to the group forum page

+	        global $CONFIG;

+	        $url = $CONFIG->wwwroot . "mod/groups/topicposts.php?topic={$topic_guid}&group_guid={$group_guid}";

+	        forward($url);

+

+?>
\ No newline at end of file
diff --git a/mod/groups/actions/forums/addtopic.php b/mod/groups/actions/forums/addtopic.php
new file mode 100644
index 000000000..3159d639f
--- /dev/null
+++ b/mod/groups/actions/forums/addtopic.php
@@ -0,0 +1,78 @@
+<?php

+

+    /**

+	 * Elgg groups plugin add topic action.

+	 * 

+	 * @package ElggGroups

+	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2

+	 * @author Curverider

+	 * @copyright Curverider Ltd 2008

+	 * @link http://elgg.com/

+	 */

+

+	// Make sure we're logged in; forward to the front page if not

+		if (!isloggedin()) forward();

+		

+	// Check the user is a group member

+	    $group_entity =  get_entity(get_input('group_guid'));

+	    if (!$group_entity->isMember($vars['user'])) forward();

+	    

+	// Get input data

+	    $title = get_input('topictitle');

+		$message = get_input('topicmessage');

+		$tags = get_input('topictags');

+		$access = get_input('access_id');

+		$group_guid = (int) get_input('group_guid');

+		$user = $_SESSION['user']->getGUID(); // you need to be logged in to comment on a group forum

+		$status = get_input('status'); // sticky, resolved, closed

+		

+	// Convert string of tags into a preformatted array

+		 $tagarray = string_to_tag_array($tags);

+		

+	// Make sure the title / message aren't blank

+		if (empty($title) || empty($message)) {

+			register_error(elgg_echo("grouptopic:blank"));

+			forward("pg/groups/forum/{$group_guid}/");

+			

+	// Otherwise, save the topic

+		} else {

+			

+	// Initialise a new ElggObject

+			$grouptopic = new ElggObject();

+	// Tell the system it's a group forum topic

+			$grouptopic->subtype = "groupforumtopic";

+	// Set its owner to the current user

+			$grouptopic->owner_guid = $user;

+	// Set the group it belongs to

+			$grouptopic->container_guid = $group_guid;

+	// For now, set its access to public (we'll add an access dropdown shortly)

+			$grouptopic->access_id = $access;

+	// Set its title and description appropriately

+			$grouptopic->title = $title;

+	// Before we can set metadata, we need to save the topic

+			if (!$grouptopic->save()) {

+				register_error(elgg_echo("grouptopic:error"));

+				forward("pg/groups/forum/{$group_guid}/");

+			}

+	// Now let's add tags. We can pass an array directly to the object property! Easy.

+			if (is_array($tagarray)) {

+				$grouptopic->tags = $tagarray;

+			}

+	// add metadata

+	        $grouptopic->status = $status; // the current status i.e sticky, closed, resolved, open

+	           

+    // now add the topic message as an annotation

+        $grouptopic->annotate('group_topic_post',$message,$access, $user);   

+	        

+	// Success message

+			system_message(elgg_echo("grouptopic:created"));

+			

+	// Forward to the group forum page

+	        global $CONFIG;

+	        $url = $CONFIG->wwwroot . "pg/groups/forum/{$group_guid}/";

+			forward($url);

+				

+		}

+		

+?>

+

diff --git a/mod/groups/actions/forums/deletetopic.php b/mod/groups/actions/forums/deletetopic.php
new file mode 100644
index 000000000..3882e698b
--- /dev/null
+++ b/mod/groups/actions/forums/deletetopic.php
@@ -0,0 +1,45 @@
+<?php

+

+	/**

+	 * Elgg Groups: delete topic action

+	 * 

+	 * @package ElggGroups

+	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2

+	 * @author Curverider <info@elgg.com>

+	 * @copyright Curverider Ltd 2008

+	 * @link http://elgg.org/

+	 */

+

+	// Make sure we're logged in; forward to the front page if not

+		if (!isloggedin()) forward();

+		

+	// Check the user is a group member

+	    $group_entity =  get_entity(get_input('group'));

+	    if (!$group_entity->isMember($vars['user'])) forward();

+

+	// Get input data

+		$topic_guid = (int) get_input('topic');

+		$group_guid = (int) get_input('group');

+		

+	// Make sure we actually have permission to edit

+		$topic = get_entity($topic_guid);

+		if ($topic->getSubtype() == "groupforumtopic") {

+	

+		// Get owning user

+			//	$owner = get_entity($topic->getOwner());

+		// Delete it!

+				$rowsaffected = $topic->delete();

+				if ($rowsaffected > 0) {

+		// Success message

+					system_message(elgg_echo("groupstopic:deleted"));

+				} else {

+					system_message(elgg_echo("groupstopic:notdeleted"));

+				}

+		// Forward to the group forum page

+	        global $CONFIG;

+	        $url = $CONFIG->wwwroot . "pg/groups/forum/{$group_guid}/";

+			forward($url);

+		

+		}

+		

+?>
\ No newline at end of file
diff --git a/mod/groups/actions/forums/edittopic.php b/mod/groups/actions/forums/edittopic.php
new file mode 100644
index 000000000..865af2173
--- /dev/null
+++ b/mod/groups/actions/forums/edittopic.php
@@ -0,0 +1,83 @@
+<?php

+

+    /**

+	 * Elgg groups plugin edit topic action.

+	 * 

+	 * @package ElggGroups

+	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2

+	 * @author Curverider

+	 * @copyright Curverider Ltd 2008

+	 * @link http://elgg.com/

+	 */

+

+    // Make sure we're logged in (send us to the front page if not)

+		if (!isloggedin()) forward();

+		

+	// Check the user is a group member

+	    $group_entity =  get_entity(get_input('group_guid'));

+	    if (!$group_entity->isMember($vars['user'])) forward();

+     

+

+	// Get input data

+	    $title = get_input('topictitle');

+		$message = get_input('topicmessage');

+		$message_id = get_input('message_id');

+		$tags = get_input('topictags');

+		$topic_guid = get_input('topic');

+		$access = get_input('access_id');

+		$group_guid = get_input('group_guid');

+		$user = $_SESSION['user']->getGUID(); // you need to be logged in to comment on a group forum

+		$status = get_input('status'); // sticky, resolved, closed

+		

+	// Convert string of tags into a preformatted array

+		 $tagarray = string_to_tag_array($tags);

+		

+	// Make sure we actually have permission to edit

+		$topic = get_entity($topic_guid);

+		

+		if ($topic->getSubtype() == "groupforumtopic") {

+	

+		// Convert string of tags into a preformatted array

+			$tagarray = string_to_tag_array($tags);

+			

+		// Make sure the title isn't blank

+			if (empty($title) || empty($message)) {

+				register_error(elgg_echo("groupstopic:blank"));

+		

+		// Otherwise, save the forum

+			} else {

+				

+		        $topic->access_id = $access;

+				

+		// Set its title

+				$topic->title = $title;

+				

+		// if no tags are present, clear existing ones

+				if (is_array($tagarray)) {

+					$topic->tags = $tagarray;

+				} else $topic->clearMetadata('tags');

+				

+		// edit metadata

+		       $topic->status = $status; // the current status i.e sticky, closed, resolved

+		       

+        // now let's edit the message annotation

+			   update_annotation($message_id, "group_topic_post", $message, "",$user, $access);

+		       

+		// save the changes

+            if (!$topic->save()) {

+			//		register_error(elgg_echo("forumtopic:error"));

+			}

+			

+           // Success message

+				system_message(elgg_echo("forumtopic:edited"));

+				

+		    }

+        }

+		

+		// Forward to the group forum page

+	        global $CONFIG;

+	        $url = $CONFIG->wwwroot . "pg/groups/forum/{$group_guid}/";

+			forward($url);

+		

+?>

+