1 files changed, 86 insertions, 0 deletions
diff --git a/mod/blog/actions/edit.php b/mod/blog/actions/edit.php
new file mode 100644
index 000000000..b44106645
--- /dev/null
+++ b/mod/blog/actions/edit.php
@@ -0,0 +1,86 @@
+<?php
+
+	/**
+	 * Elgg blog: edit post action
+	 * 
+	 * @package ElggBlog
+	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
+	 * @author Curverider Ltd <info@elgg.com>
+	 * @copyright Curverider Ltd 2008-2010
+	 * @link http://elgg.org/
+	 */
+
+	// Make sure we're logged in (send us to the front page if not)
+		gatekeeper();
+
+	// Get input data
+		$guid = (int) get_input('blogpost');
+		$title = get_input('blogtitle');
+		$body = get_input('blogbody');
+		$access = get_input('access_id');
+		$tags = get_input('blogtags');
+		$comments_on = get_input('comments_select','Off');
+		
+	// Make sure we actually have permission to edit
+		$blog = get_entity($guid);
+		if ($blog->getSubtype() == "blog" && $blog->canEdit()) {
+	
+		// Cache to the session
+			
+			$_SESSION['user']->blogtitle = $title;
+			$_SESSION['user']->blogbody = $body;
+			$_SESSION['user']->blogtags = $tags;
+			
+		// Convert string of tags into a preformatted array
+			$tagarray = string_to_tag_array($tags);
+			
+		// Make sure the title / description aren't blank
+			if (empty($title) || empty($body)) {
+				register_error(elgg_echo("blog:blank"));
+				forward("mod/blog/add.php");
+				
+		// Otherwise, save the blog post 
+			} else {
+				
+		// Get owning user
+				$owner = get_entity($blog->getOwner());
+		// For now, set its access to public (we'll add an access dropdown shortly)
+				$blog->access_id = $access;
+		// Set its title and description appropriately
+				$blog->title = $title;
+				$blog->description = $body;
+		// Before we can set metadata, we need to save the blog post
+				if (!$blog->save()) {
+					register_error(elgg_echo("blog:error"));
+					forward("mod/blog/edit.php?blogpost=" . $guid);
+				}
+		// Now let's add tags. We can pass an array directly to the object property! Easy.
+				$blog->clearMetadata('tags');
+				if (is_array($tagarray)) {
+					$blog->tags = $tagarray;
+				}
+
+				$blog->comments_on = $comments_on; //whether the users wants to allow comments or not on the blog post
+
+		// Success message
+				system_message(elgg_echo("blog:posted"));
+		//add to the river
+				add_to_river('river/object/blog/update','update',$_SESSION['user']->guid,$blog->guid);
+		// Remove the blog post cache
+				//unset($_SESSION['blogtitle']); unset($_SESSION['blogbody']); unset($_SESSION['blogtags']);
+				remove_metadata($_SESSION['user']->guid,'blogtitle');
+				remove_metadata($_SESSION['user']->guid,'blogbody');
+				remove_metadata($_SESSION['user']->guid,'blogtags');
+		// Forward to the main blog page
+			$page_owner = get_entity($blog->container_guid);
+			if ($page_owner instanceof ElggUser)
+				$username = $page_owner->username;
+			else if ($page_owner instanceof ElggGroup)
+				$username = "group:" . $page_owner->guid;
+			forward("pg/blog/$username");
+					
+			}
+		
+		}
+		
+?>