From f414e7437d8796523724d1e8f558710977241add Mon Sep 17 00:00:00 2001
From: ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Mon, 7 Apr 2008 15:33:44 +0000
Subject: CRUD for blog posts

git-svn-id: https://code.elgg.org/elgg/trunk@415 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 mod/blog/actions/delete.php            | 38 ++++++++++++++++++++++++++++++++++
 mod/blog/actions/edit.php              |  6 ++++--
 mod/blog/languages/en.php              |  4 +++-
 mod/blog/start.php                     |  1 +
 mod/blog/views/default/object/blog.php |  2 +-
 5 files changed, 47 insertions(+), 4 deletions(-)
 create mode 100644 mod/blog/actions/delete.php

diff --git a/mod/blog/actions/delete.php b/mod/blog/actions/delete.php
new file mode 100644
index 000000000..cb494e59f
--- /dev/null
+++ b/mod/blog/actions/delete.php
@@ -0,0 +1,38 @@
+<?php
+
+	/**
+	 * Elgg blog: delete post action
+	 * 
+	 * @package ElggBlog
+	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
+	 * @author Ben Werdmuller <ben@curverider.co.uk>
+	 * @copyright Curverider Ltd 2008
+	 * @link http://elgg.org/
+	 */
+
+	// Make sure we're logged in (send us to the front page if not)
+		if (!isloggedin()) forward();
+
+	// Get input data
+		$guid = (int) get_input('blogpost');
+		
+	// Make sure we actually have permission to edit
+		$blog = get_entity($guid);
+		if ($blog->getSubtype() == "blog" && $blog->canEdit()) {
+	
+		// Get owning user
+				$owner = get_entity($blog->getOwner());
+		// Delete it!
+				$rowsaffected = $blog->delete();
+				if ($rowsaffected > 0) {
+		// Success message
+					system_message(elgg_echo("blog:deleted"));
+				} else {
+					system_message(elgg_echo("blog:notdeleted"));
+				}
+		// Forward to the main blog page
+				forward("mod/blog/?username=" . $owner->username);
+		
+		}
+		
+?>
\ No newline at end of file
diff --git a/mod/blog/actions/edit.php b/mod/blog/actions/edit.php
index 07f285510..fba4763a6 100644
--- a/mod/blog/actions/edit.php
+++ b/mod/blog/actions/edit.php
@@ -21,7 +21,7 @@
 		
 	// Make sure we actually have permission to edit
 		$blog = get_entity($guid);
-		if ($blog->subtype = "blog" && $blog->canEdit()) {
+		if ($blog->getSubtype() == "blog" && $blog->canEdit()) {
 	
 		// Cache to the session
 			$_SESSION['blogtitle'] = $title;
@@ -39,6 +39,8 @@
 		// 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)
 				$blog->access_id = 2;
 		// Set its title and description appropriately
@@ -59,7 +61,7 @@
 		// Remove the blog post cache
 				unset($_SESSION['blogtitle']); unset($_SESSION['blogbody']); unset($_SESSION['blogtags']);
 		// Forward to the main blog page
-				forward("mod/blog/?username=" . $_SESSION['user']->username);
+				forward("mod/blog/?username=" . $owner->username);
 					
 			}
 		
diff --git a/mod/blog/languages/en.php b/mod/blog/languages/en.php
index f534f2b01..be2407440 100644
--- a/mod/blog/languages/en.php
+++ b/mod/blog/languages/en.php
@@ -31,6 +31,7 @@
 	
 			'blog:posted' => "Your blog post was successfully posted.",
 			'comment:success' => "Your comment was successfully added.",
+			'blog:deleted' => "Your blog post was successfully deleted.",
 	
 		/**
 		 * Error messages
@@ -38,7 +39,8 @@
 	
 			'blog:blank' => "Sorry; you need to fill in both the title and body before you can make a post.",
 			'blog:notfound' => "Sorry; we could not find the specified blog post.",
-			
+			'blog:notdeleted' => "Sorry; we could not delete this blog post.",
+	
 			'comment:failure' => "An unexpected error occurred when adding your comment. Please try again.",
 	
 	);
diff --git a/mod/blog/start.php b/mod/blog/start.php
index e257a2d5c..ff3890a69 100644
--- a/mod/blog/start.php
+++ b/mod/blog/start.php
@@ -54,6 +54,7 @@
 		global $CONFIG;
 		register_action("blog/add",false,$CONFIG->pluginspath . "blog/actions/add.php");
 		register_action("blog/edit",false,$CONFIG->pluginspath . "blog/actions/edit.php");
+		register_action("blog/delete",false,$CONFIG->pluginspath . "blog/actions/delete.php");
 		register_action("blog/comments/add",false,$CONFIG->pluginspath . "blog/actions/comments/add.php");
 		
 ?>
\ No newline at end of file
diff --git a/mod/blog/views/default/object/blog.php b/mod/blog/views/default/object/blog.php
index 6fcf041ba..01fbe4b4c 100644
--- a/mod/blog/views/default/object/blog.php
+++ b/mod/blog/views/default/object/blog.php
@@ -49,7 +49,7 @@
 			if ($vars['entity']->canEdit()) {
 			?>
 				<a href="<?php echo $vars['url']; ?>mod/blog/edit.php?blogpost=<?php echo $vars['entity']->getGUID(); ?>"><?php echo elgg_echo("edit"); ?></a>
-				<a href="<?php echo $vars['url']; ?>mod/blog/delete.php?blogpost=<?php echo $vars['entity']->getGUID(); ?>"><?php echo elgg_echo("delete"); ?></a>
+				<a href="<?php echo $vars['url']; ?>action.php?action=blog/delete&blogpost=<?php echo $vars['entity']->getGUID(); ?>"><?php echo elgg_echo("delete"); ?></a>
 				<?php
 
 					// Allow the menu to be extended
-- 
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