From 178a391097feb49453a49484480bfe605add9865 Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Mon, 21 Sep 2009 21:33:00 +0000
Subject: [PATCH] get_delete_post_link()

git-svn-id: https://develop.svn.wordpress.org/trunk@11956 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-admin/includes/template.php |  4 +--
 wp-includes/link-template.php  | 52 ++++++++++++++++++++++++++++++++++
 2 files changed, 54 insertions(+), 2 deletions(-)

diff --git a/wp-admin/includes/template.php b/wp-admin/includes/template.php
index 881dd5aef9..58ae29a43a 100644
--- a/wp-admin/includes/template.php
+++ b/wp-admin/includes/template.php
@@ -1450,7 +1450,7 @@ function _post_row($a_post, $pending_comments, $mode) {
 					$actions['inline hide-if-no-js'] = '<a href="#" class="editinline" title="' . esc_attr(__('Edit this post inline')) . '">' . __('Quick&nbsp;Edit') . '</a>';
 				}
 				if ( current_user_can('delete_post', $post->ID) ) {
-					$actions['trash'] = "<a class='submitdelete' title='" . esc_attr(__('Move this post to the Trash')) . "' href='" . wp_nonce_url("post.php?action=trash&amp;post=$post->ID", 'trash-post_' . $post->ID) . "'>" . __('Trash') . "</a>";
+					$actions['trash'] = "<a class='submitdelete' title='" . esc_attr(__('Move this post to the Trash')) . "' href='" . get_delete_post_link($post->ID) . "'>" . __('Trash') . "</a>";
 				}
 				if ( in_array($post->post_status, array('pending', 'draft')) ) {
 					if ( current_user_can('edit_post', $post->ID) )
@@ -1670,7 +1670,7 @@ foreach ($posts_columns as $column_name=>$column_display_name) {
 				$actions['inline'] = '<a href="#" class="editinline">' . __('Quick&nbsp;Edit') . '</a>';
 			}
 			if ( current_user_can('delete_page', $page->ID) ) {
-				$actions['trash'] = "<a class='submitdelete' title='" . esc_attr(__('Move this page to the Trash')) . "' href='" . wp_nonce_url("page.php?action=trash&amp;post=$page->ID", 'trash-page_' . $page->ID) . "'>" . __('Trash') . "</a>";
+				$actions['trash'] = "<a class='submitdelete' title='" . esc_attr(__('Move this page to the Trash')) . "' href='" . get_delete_post_link($page->ID) . "'>" . __('Trash') . "</a>";
 			}
 			if ( in_array($post->post_status, array('pending', 'draft')) ) {
 				if ( current_user_can('edit_page', $page->ID) )
diff --git a/wp-includes/link-template.php b/wp-includes/link-template.php
index 97a654b814..26c0281b35 100644
--- a/wp-includes/link-template.php
+++ b/wp-includes/link-template.php
@@ -731,6 +731,58 @@ function edit_post_link( $link = 'Edit This', $before = '', $after = '', $id = 0
 	echo $before . apply_filters( 'edit_post_link', $link, $post->ID ) . $after;
 }
 
+/**
+ * Retrieve delete posts link for post.
+ *
+ * Can be used within the WordPress loop or outside of it. Can be used with
+ * pages, posts, attachments, and revisions.
+ *
+ * @since 2.9.0
+ *
+ * @param int $id Optional. Post ID.
+ * @param string $context Optional, default to display. How to write the '&', defaults to '&amp;'.
+ * @return string
+ */
+function get_delete_post_link($id = 0, $context = 'display') {
+	if ( !$post = &get_post( $id ) )
+		return;
+
+	if ( 'display' == $context )
+		$action = 'action=trash&amp;';
+	else
+		$action = 'action=trash&';
+
+	switch ( $post->post_type ) :
+	case 'page' :
+		if ( !current_user_can( 'delete_page', $post->ID ) )
+			return;
+		$file = 'page';
+		$var  = 'post';
+		break;
+	case 'attachment' :
+		if ( !current_user_can( 'delete_post', $post->ID ) )
+			return;
+		$file = 'media';
+		$var  = 'attachment_id';
+		break;
+	case 'revision' :
+		if ( !current_user_can( 'delete_post', $post->ID ) )
+			return;
+		$file = 'revision';
+		$var  = 'revision';
+		$action = '';
+		break;
+	default :
+		if ( !current_user_can( 'edit_post', $post->ID ) )
+			return apply_filters( 'get_delete_post_link', '', $post->ID, $context );;
+		$file = 'post';
+		$var  = 'post';
+		break;
+	endswitch;
+
+	return apply_filters( 'get_delete_post_link', wp_nonce_url( admin_url("$file.php?{$action}$var=$post->ID"), "trash-{$file}_" . $post->ID ), $context );
+}
+
 /**
  * Retrieve edit comment link.
  *