Changeset 8546

Timestamp:

08/05/2008 05:48:21 AM (17 years ago)

Author:

ryan

Message:

Sticky Posts, firct cut. see #7457

Location:

trunk

Files:

• wp-admin/edit-form-advanced.php (modified) (1 diff)
• wp-admin/includes/post.php (modified) (1 diff)
• wp-includes/post.php (modified) (3 diffs)
• wp-includes/query.php (modified) (2 diffs)

trunk/wp-admin/edit-form-advanced.php

@@ -118 +118 @@
 
 <?php if ( current_user_can( 'publish_posts' ) ) : ?>
-<p><label for="post_status_private" class="selectit"><input id="post_status_private" name="post_status" type="checkbox" value="private" <?php checked($post->post_status, 'private'); ?> tabindex="4" /> <?php _e('Keep this post private') ?></label></p>
+<p><label for="post_status_private" class="selectit"><input id="post_status_private" name="post_status" type="checkbox" value="private" <?php checked($post->post_status, 'private'); ?> tabindex="4" /> <?php _e('Keep this post private') ?></label><br />
+<label for="sticky" class="selectit"><input id="sticky" name="sticky" type="checkbox" value="sticky" <?php checked(is_sticky($post->ID), true); ?> tabindex="4" /> <?php _e('Stick this post to the front page') ?></label></p>
 <?php endif; ?>
 <?php

trunk/wp-admin/includes/post.php

@@ -162 +162 @@
     wp_set_post_lock( $post_ID, $GLOBALS['current_user']->ID );
 
+    if ( !empty($_POST['sticky']) )
+        stick_post($post_ID);
+    else
+        unstick_post($post_ID);
+
     return $post_ID;
 }

trunk/wp-includes/post.php

@@ -483 +483 @@
         $r['post__not_in'] = preg_split('/[\s,]+/',$r['exclude']);
 
+    $r['caller_get_posts'] = true;
+
     $get_posts = new WP_Query;
     return $get_posts->query($r);
@@ -748 +750 @@
 
     return $custom[$key];
+}
+
+/**
+ * is_sticky() - Check if post is sticky
+ *
+ * {@internal Missing Long Description}}
+ *
+ * @package WordPress
+ * @subpackage Post
+ * @since 2.7
+ *
+ * @param int $post_id A post ID
+ * @return bool
+ */
+function is_sticky($post_id) {
+    $stickies = get_option('sticky_posts');
+
+    if ( !is_array($stickies) )
+        return false;
+
+    if ( in_array($post_id, $stickies) )
+        return true;
+
+    return false;
 }
 
@@ -846 +872 @@
 
     return $value;
+}
+
+/**
+ * Make a post sticky
+ *
+ * Makes a post stick to the top of the front page
+ *
+ * @package WordPress
+ * @subpackage Post
+ * @since 2.7
+ *
+ * @param int $post_id A post ID
+ */
+function stick_post($post_id) {
+    $stickies = get_option('sticky_posts');
+
+    if ( !is_array($stickies) )
+        $stickies = array($post_id);
+
+    if ( ! in_array($post_id, $stickies) )
+        $stickies[] = $post_id;
+
+    update_option('sticky_posts', $stickies);
+}
+
+/**
+ * Unstick a post
+ *
+ * Unstick a post from the front page
+ *
+ * @package WordPress
+ * @subpackage Post
+ * @since 2.7
+ *
+ * @param int $post_id A post ID
+ */
+function unstick_post($post_id) {
+    $stickies = get_option('sticky_posts');
+
+    if ( !is_array($stickies) )
+        return;
+
+    if ( ! in_array($post_id, $stickies) )
+        return;
+
+    $offset = array_search($post_id, $stickies);
+    if ( false === $offset )
+        return;
+
+    array_splice($stickies, $offset, 1);
+    
+    update_option('sticky_posts', $stickies);
 }
 

trunk/wp-includes/query.php

@@ -832 +832 @@
         $post_status_join = false;
 
+        if ( !isset($q['caller_get_posts']) )
+            $q['caller_get_posts'] = false;
+
         if ( !isset($q['post_type']) ) {
             if ( $this->is_search )
@@ -1495 +1498 @@
                     }
                 }
+            }
+        }
+
+        // Put sticky posts at the top of the posts array
+        $sticky_posts = get_option('sticky_posts');
+        if ( $this->is_home && $page <= 1 && !empty($sticky_posts) && !$q['caller_get_posts'] ) {
+            $num_posts = count($this->posts);
+            $sticky_offset = 0;
+            // Loop over posts and relocate stickies to the front.
+            for ( $i = 0; $i < $num_posts; $i++ ) {
+                if ( in_array($this->posts[$i]->ID, $sticky_posts) ) {
+                    $sticky_post = $this->posts[$i];
+                    // Remove sticky from current position
+                    array_splice($this->posts, $i, 1);
+                    // Move to front, after other stickies
+                    array_splice($this->posts, $sticky_offset, 0, array($sticky_post));
+                    // Increment the sticky offset.  The next sticky will be placed at this offset.
+                    $sticky_offset++;
+                    // Remove post from sticky posts array
+                    $offset = array_search($sticky_post->ID, $sticky_posts);
+                    array_splice($sticky_posts, $offset, 1);
+                }
+            }
+
+            // Fetch sticky posts that weren't in the query results
+            $stickies__in = implode(',', array_map( 'absint', $sticky_posts ));
+            $stickies = $wpdb->get_results( "SELECT * FROM $wpdb->posts WHERE $wpdb->posts.ID IN ($stickies__in)" );
+            // TODO Make sure post is published or viewable by the current user
+            foreach ( $stickies as $sticky_post ) {
+                if ( 'publish' != $sticky_post->post_status )
+                    continue;
+                array_splice($this->posts, $sticky_offset, 0, array($sticky_post));
+                $sticky_offset++;
             }
         }