<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>[2326] 2013/ahoereth/trunk/inc/class-code-revisions.php: Fixes #374</title>
</head>
<body>
<style type="text/css"><!--
#msg dl.meta { border: 1px #006 solid; background: #369; padding: 6px; color: #fff; }
#msg dl.meta dt { float: left; width: 6em; font-weight: bold; }
#msg dt:after { content:':';}
#msg dl, #msg dt, #msg ul, #msg li, #header, #footer, #logmsg { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt; }
#msg dl a { font-weight: bold}
#msg dl a:link { color:#fc3; }
#msg dl a:active { color:#ff0; }
#msg dl a:visited { color:#cc6; }
h3 { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt; font-weight: bold; }
#msg pre { overflow: auto; background: #ffc; border: 1px #fa0 solid; padding: 6px; }
#logmsg { background: #ffc; border: 1px #fa0 solid; padding: 1em 1em 0 1em; }
#logmsg p, #logmsg pre, #logmsg blockquote { margin: 0 0 1em 0; }
#logmsg p, #logmsg li, #logmsg dt, #logmsg dd { line-height: 14pt; }
#logmsg h1, #logmsg h2, #logmsg h3, #logmsg h4, #logmsg h5, #logmsg h6 { margin: .5em 0; }
#logmsg h1:first-child, #logmsg h2:first-child, #logmsg h3:first-child, #logmsg h4:first-child, #logmsg h5:first-child, #logmsg h6:first-child { margin-top: 0; }
#logmsg ul, #logmsg ol { padding: 0; list-style-position: inside; margin: 0 0 0 1em; }
#logmsg ul { text-indent: -1em; padding-left: 1em; }#logmsg ol { text-indent: -1.5em; padding-left: 1.5em; }
#logmsg > ul, #logmsg > ol { margin: 0 0 1em 0; }
#logmsg pre { background: #eee; padding: 1em; }
#logmsg blockquote { border: 1px solid #fa0; border-left-width: 10px; padding: 1em 1em 0 1em; background: white;}
#logmsg dl { margin: 0; }
#logmsg dt { font-weight: bold; }
#logmsg dd { margin: 0; padding: 0 0 0.5em 0; }
#logmsg dd:before { content:'\00bb';}
#logmsg table { border-spacing: 0px; border-collapse: collapse; border-top: 4px solid #fa0; border-bottom: 1px solid #fa0; background: #fff; }
#logmsg table th { text-align: left; font-weight: normal; padding: 0.2em 0.5em; border-top: 1px dotted #fa0; }
#logmsg table td { text-align: right; border-top: 1px dotted #fa0; padding: 0.2em 0.5em; }
#logmsg table thead th { text-align: center; border-bottom: 1px solid #fa0; }
#logmsg table th.Corner { text-align: left; }
#logmsg hr { border: none 0; border-top: 2px dashed #fa0; height: 1px; }
#header, #footer { color: #fff; background: #636; border: 1px #300 solid; padding: 6px; }
#patch { width: 100%; }
#patch h4 {font-family: verdana,arial,helvetica,sans-serif;font-size:10pt;padding:8px;background:#369;color:#fff;margin:0;}
#patch .propset h4, #patch .binary h4 {margin:0;}
#patch pre {padding:0;line-height:1.2em;margin:0;}
#patch .diff {width:100%;background:#eee;padding: 0 0 10px 0;overflow:auto;}
#patch .propset .diff, #patch .binary .diff {padding:10px 0;}
#patch span {display:block;padding:0 10px;}
#patch .modfile, #patch .addfile, #patch .delfile, #patch .propset, #patch .binary, #patch .copfile {border:1px solid #ccc;margin:10px 0;}
#patch ins {background:#dfd;text-decoration:none;display:block;padding:0 10px;}
#patch del {background:#fdd;text-decoration:none;display:block;padding:0 10px;}
#patch .lines, .info {color:#888;background:#fff;}
--></style>
<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://gsoc.trac.wordpress.org/changeset/2326">2326</a></dd>
<dt>Author</dt> <dd>a.hoereth</dd>
<dt>Date</dt> <dd>2013-09-16 15:12:19 +0000 (Mon, 16 Sep 2013)</dd>
</dl>
<h3>Log Message</h3>
<pre>Fixes <a href="http://gsoc.trac.wordpress.org/ticket/374">#374</a></pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#2013ahoerethtrunkincclasscoderevisionsphp">2013/ahoereth/trunk/inc/class-code-revisions.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="2013ahoerethtrunkincclasscoderevisionsphp"></a>
<div class="modfile"><h4>Modified: 2013/ahoereth/trunk/inc/class-code-revisions.php (2325 => 2326)</h4>
<pre class="diff"><span>
<span class="info">--- 2013/ahoereth/trunk/inc/class-code-revisions.php 2013-09-16 02:12:48 UTC (rev 2325)
+++ 2013/ahoereth/trunk/inc/class-code-revisions.php 2013-09-16 15:12:19 UTC (rev 2326)
</span><span class="lines">@@ -33,6 +33,8 @@
</span><span class="cx"> add_action( 'wp_restore_post_revision', array( $this, 'restore' ), 10, 2 );
</span><span class="cx"> add_action( 'admin_enqueue_scripts', array( $this, 'styles' ) );
</span><span class="cx"> add_filter( 'parent_file', array( $this, 'parentage' ) );
</span><ins>+ add_action( 'load-plugins.php', array( $this, 'uninstall_plugin' ) );
+ add_action( 'load-themes.php', array( $this, 'uninstall_theme' ) );
</ins><span class="cx">
</span><span class="cx"> $this->metakey = '_' . str_replace( '-', '_', CODE_REVISIONS_NAME );
</span><span class="cx"> }
</span><span class="lines">@@ -213,4 +215,64 @@
</span><span class="cx"> wp_redirect( admin_url( "$type-editor.php?$type=".urlencode($package)."&file=".urlencode($file) ) );
</span><span class="cx"> exit;
</span><span class="cx"> }
</span><ins>+
+ /**
+ * Hooks into the theme uninstall process and removes related code revision posts.
+ *
+ * @since 1.0
+ * @see wp-admin/themes.php:17
+ */
+ public function uninstall_theme() {
+ if ( ! current_user_can('delete_themes') || empty( $_GET['action'] ) || 'delete' != $_GET['action'] || ! wp_verify_nonce( $_GET['_wpnonce'], 'delete-theme_' . $_GET['stylesheet'] ) )
+ return;
+
+ $theme = wp_get_theme( $_GET['stylesheet'] );
+ if ( ! $theme->exists() )
+ return;
+
+ $this->uninstall_packages( array( $_GET['stylesheet'] ) );
+ }
+
+ /**
+ * Hooks into the plugin uninstall process and removes related code revision posts.
+ *
+ * @since 1.0
+ * @see wp-admin/plugins.php:204
+ */
+ public function uninstall_plugin() {
+ if ( ! isset( $_REQUEST['verify-delete'] ) || empty ( $_GET['action'] ) || 'delete-selected' != $_GET['action'] || ! current_user_can('delete_plugins') || ! wp_verify_nonce( $_GET['_wpnonce'], 'bulk-plugins' ) )
+ return;
+
+ $plugins = isset( $_REQUEST['checked'] ) ? (array) $_REQUEST['checked'] : array();
+ $plugins = array_filter( $plugins, 'is_plugin_inactive' );
+ if ( empty( $plugins ) )
+ return;
+
+ $this->uninstall_packages( $plugins );
+ }
+
+ /**
+ * Used for removing code revisions associated with a specific package (theme or plugin).
+ *
+ * @since 1.0
+ *
+ * @param array $packages package name strings (either theme stylesheet or 'plugin/plugin.php')
+ */
+ private function uninstall_packages( $packages ) {
+ $query = new WP_Query( array(
+ "meta_key" => $this->metakey,
+ "post_type" => CODE_REVISIONS_POST_TYPE,
+ "numberposts" => -1
+ ) );
+
+ while ( $query->have_posts() ) {
+ $query->the_post();
+
+ $meta = get_post_meta( get_the_ID(), $this->metakey, true );
+ if ( ! empty( $meta ) && in_array( $meta['package'], $packages ) )
+ wp_delete_post( get_the_ID() );
+ }
+
+ wp_reset_postdata();
+ }
</ins><span class="cx"> }
</span></span></pre>
</div>
</div>
</body>
</html>