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<title>[323] sites/trunk/wordpress.org/public_html/wp-content/plugins/trac-notifications/trac-components.php: Trac component pages: Support subcomponents.</title>
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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://meta.trac.wordpress.org/changeset/323">323</a></dd>
<dt>Author</dt> <dd>nacin</dd>
<dt>Date</dt> <dd>2014-01-29 05:37:09 +0000 (Wed, 29 Jan 2014)</dd>
</dl>

<h3>Log Message</h3>
<pre>Trac component pages: Support subcomponents.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginstracnotificationstraccomponentsphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/trac-notifications/trac-components.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginstracnotificationstraccomponentsphp"></a>
<div class="modfile"><h4>Modified: sites/trunk/wordpress.org/public_html/wp-content/plugins/trac-notifications/trac-components.php (322 => 323)</h4>
<pre class="diff"><span>
<span class="info">--- sites/trunk/wordpress.org/public_html/wp-content/plugins/trac-notifications/trac-components.php  2014-01-29 05:01:44 UTC (rev 322)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/trac-notifications/trac-components.php     2014-01-29 05:37:09 UTC (rev 323)
</span><span class="lines">@@ -5,7 +5,7 @@
</span><span class="cx">          add_action( 'init', array( $this, 'init' ) );
</span><span class="cx">          add_action( 'admin_menu', array( $this, 'admin_menu' ) );
</span><span class="cx">          add_action( 'the_content', array( $this, 'the_content' ), 5 );
</span><del>-               add_action( 'save_post', array( $this, 'save_post' ), 10, 2 );
</del><ins>+                add_action( 'save_post_component', array( $this, 'save_post' ), 10, 2 );
</ins><span class="cx">           $this->trac = $GLOBALS['wpdb'];
</span><span class="cx">  }
</span><span class="cx"> 
</span><span class="lines">@@ -51,25 +51,55 @@
</span><span class="cx">          ) );
</span><span class="cx">  }
</span><span class="cx"> 
</span><ins>+       function page_is_component( $post ) {
+               $post = get_post( $post );
+               if ( $post->post_type != 'component' ) {
+                       return false;
+               }
+               if ( $post->post_parent == 0 ) {
+                       return true;
+               }
+               if ( get_post_meta( $post->ID, '_page_is_subcomponent', true ) ) {
+                       return true;
+               }
+               return false;
+       }
+
</ins><span class="cx">   function register_meta_box_cb( $post ) {
</span><del>-               if ( $post->post_parent == 0 && $post->post_status !== 'auto-draft' ) {
</del><ins>+                if ( $post->post_status !== 'auto-draft' ) {
</ins><span class="cx">                   add_meta_box( 'component-settings', 'Settings', array( $this, 'meta_box_cb' ) );
</span><span class="cx">          }
</span><span class="cx">  }
</span><span class="cx"> 
</span><span class="cx">  function meta_box_cb( $post ) {
</span><ins>+               wp_nonce_field( 'component-settings_' . $post->ID, 'component-settings-nonce', false );
+               if ( $post->post_parent != 0 ) {
+                       $checked = checked( (bool) get_post_meta( $post->ID, '_page_is_subcomponent', true ), true, false );
+                       echo '<p><label for="page-is-subcomponent"><input type="checkbox"' . $checked . ' name="page-is-subcomponent" id="page-is-subcomponent" /> This page is a subcomponent</label></p>';
+               }
+               if ( ! $this->page_is_component( $post ) ) {
+                       return;
+               }
</ins><span class="cx">           $value = get_post_meta( $post->ID, '_active_maintainers', true );
</span><span class="cx">          echo '<p><label for="active-maintainers">Active maintainers (WP.org usernames, comma-separated)</label> <input type="text" class="large-text" id="active-maintainers" name="active-maintainers" value="' . esc_attr( $value ) . '" />';
</span><span class="cx">  }
</span><span class="cx"> 
</span><span class="cx">  function save_post( $post_id, $post ) {
</span><del>-               if ( $post->post_type !== 'component' || $post->post_parent != 0 ) {
</del><ins>+                if ( ! isset( $_POST['component-settings-nonce'] ) ) {
</ins><span class="cx">                   return;
</span><span class="cx">          }
</span><del>-               if ( ! isset( $_POST['active-maintainers'] ) ) {
</del><ins>+
+               if ( ! wp_verify_nonce( $_POST['component-settings-nonce'], 'component-settings_' . $post->ID ) ) {
</ins><span class="cx">                   return;
</span><span class="cx">          }
</span><del>-               update_post_meta( $post->ID, '_active_maintainers', sanitize_text_field( wp_unslash( $_POST['active-maintainers'] ) ) );
</del><ins>+
+               if ( $post->post_parent != 0 ) {
+                       update_post_meta( $post->ID, '_page_is_subcomponent', isset( $_POST['page-is-subcomponent'] ) );
+               }
+
+               if ( isset( $_POST['active-maintainers'] ) ) {
+                       update_post_meta( $post->ID, '_active_maintainers', sanitize_text_field( wp_unslash( $_POST['active-maintainers'] ) ) );
+               }
</ins><span class="cx">   }
</span><span class="cx"> 
</span><span class="cx">  function admin_menu() {
</span><span class="lines">@@ -78,10 +108,14 @@
</span><span class="cx"> 
</span><span class="cx">  function the_content( $content ) {
</span><span class="cx">          $post = get_post();
</span><del>-               if ( $post->post_type !== 'component' || $post->post_parent != 0 ) {
</del><ins>+                if ( ! $this->page_is_component( $post ) ) {
</ins><span class="cx">                   return $content;
</span><ins>+               }       
+
+               if ( $post->post_parent ) {
+                       $top_level = '<h4>This is a subcomponent of the <a href="' . get_permalink( $post->post_parent ) . '">' . get_post( $post->post_parent )->post_title . '</a> component.</h4>';
+                       $content = $top_level . "\n\n" . $content;
</ins><span class="cx">           }
</span><del>-
</del><span class="cx">           ob_start();
</span><span class="cx"> ?>
</span><span class="cx"> <style>
</span><span class="lines">@@ -122,7 +156,27 @@
</span><span class="cx">                  wp_reset_postdata();
</span><span class="cx">          }
</span><span class="cx"> 
</span><del>-               $sub_pages = wp_list_pages( array( 'child_of' => $post->ID, 'post_type' => 'component', 'echo' => false, 'title_li' => false ) );
</del><ins>+                $subcomponents_query = new WP_Query( array(
+                       'post_type' => 'component',
+                       'post_status' => 'publish',
+                       'post_parent' => $post->ID,
+                       'update_post_term_cache' => false,
+                       'update_post_meta_cache' => false,
+                       'meta_key' => '_page_is_subcomponent',
+                       'meta_value' => '1',
+               ) );
+
+               if ( $subcomponents_query->have_posts() ) {
+                       echo '<h4>Subcomponents: ';
+                       $subcomponents = array();
+                       foreach ( $subcomponents_query->posts as $subcomponent ) {
+                               $subcomponents[ $subcomponent->ID ] = '<a href="' . get_permalink( $subcomponent ) . '">' . $subcomponent->post_title . '</a>';
+                       }
+                       echo implode( ', ', $subcomponents ) . '</h4>';
+               }
+
+
+               $sub_pages = wp_list_pages( array( 'child_of' => $post->ID, 'post_type' => 'component', 'echo' => false, 'title_li' => false, 'exclude' => implode( ',', array_keys( $subcomponents ) ) ) );
</ins><span class="cx">           if ( $sub_pages ) {
</span><span class="cx">                  echo "<h3>Pages under " . get_the_title() . "</h3>\n";
</span><span class="cx">                  echo "<ul>$sub_pages</ul>";
</span></span></pre>
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