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-rw-r--r--mod/blog/actions/edit.php68
1 files changed, 68 insertions, 0 deletions
diff --git a/mod/blog/actions/edit.php b/mod/blog/actions/edit.php
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+<?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 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');
+ $title = get_input('blogtitle');
+ $body = get_input('blogbody');
+ $tags = get_input('blogtags');
+
+ // Make sure we actually have permission to edit
+ $blog = get_entity($guid);
+ if ($blog->subtype = "blog" && $blog->canEdit()) {
+
+ // Cache to the session
+ $_SESSION['blogtitle'] = $title;
+ $_SESSION['blogbody'] = $body;
+ $_SESSION['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 {
+
+ // For now, set its access to public (we'll add an access dropdown shortly)
+ $blog->access_id = 2;
+ // 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/add.php");
+ }
+ // 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 = $tagarray;
+ }
+ // Success message
+ system_message(elgg_echo("blog:posted"));
+ // Remove the blog post cache
+ unset($_SESSION['blogtitle']); unset($_SESSION['blogbody']); unset($_SESSION['blogtags']);
+ // Forward to the main blog page
+ forward("mod/blog/?username=" . $_SESSION['user']->username);
+
+ }
+
+ }
+
+?> \ No newline at end of file