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web/wp-admin/includes/update.php
changeset 194 32102edaa81b
parent 136 bde1974c263b
child 204 09a1c134465b 
--- a/web/wp-admin/includes/update.php	Thu Sep 16 15:45:36 2010 +0000
+++ b/web/wp-admin/includes/update.php	Mon Nov 19 18:26:13 2012 +0100
@@ -26,14 +26,14 @@
  * Get available core updates
  *
  * @param array $options Set $options['dismissed'] to true to show dismissed upgrades too,
- * 	set $options['available'] to false to skip not-dimissed updates.
+ * 	set $options['available'] to false to skip not-dismissed updates.
  * @return array Array of the update objects
  */
 function get_core_updates( $options = array() ) {
 	$options = array_merge( array('available' => true, 'dismissed' => false ), $options );
-	$dismissed = get_option( 'dismissed_update_core' );
+	$dismissed = get_site_option( 'dismissed_update_core' );
 	if ( !is_array( $dismissed ) ) $dismissed = array();
-	$from_api = get_transient( 'update_core' );
+	$from_api = get_site_transient( 'update_core' );
 	if ( empty($from_api) )
 		return false;
 	if ( !isset( $from_api->updates ) || !is_array( $from_api->updates ) ) return false;
@@ -57,21 +57,21 @@
 }
 
 function dismiss_core_update( $update ) {
-	$dismissed = get_option( 'dismissed_update_core' );
+	$dismissed = get_site_option( 'dismissed_update_core' );
 	$dismissed[ $update->current.'|'.$update->locale ] = true;
-	return update_option( 'dismissed_update_core', $dismissed );
+	return update_site_option( 'dismissed_update_core', $dismissed );
 }
 
 function undismiss_core_update( $version, $locale ) {
-	$dismissed = get_option( 'dismissed_update_core' );
+	$dismissed = get_site_option( 'dismissed_update_core' );
 	$key = $version.'|'.$locale;
 	if ( !isset( $dismissed[$key] ) ) return false;
 	unset( $dismissed[$key] );
-	return update_option( 'dismissed_update_core', $dismissed );
+	return update_site_option( 'dismissed_update_core', $dismissed );
 }
 
 function find_core_update( $version, $locale ) {
-	$from_api = get_transient( 'update_core' );
+	$from_api = get_site_transient( 'update_core' );
 	if ( !is_array( $from_api->updates ) ) return false;
 	$updates = $from_api->updates;
 	foreach($updates as $update) {
@@ -82,7 +82,7 @@
 }
 
 function core_update_footer( $msg = '' ) {
-	if ( !current_user_can('manage_options') )
+	if ( !current_user_can('update_core') )
 		return sprintf( __( 'Version %s' ), $GLOBALS['wp_version'] );
 
 	$cur = get_preferred_from_update_core();
@@ -97,14 +97,12 @@
 
 	switch ( $cur->response ) {
 	case 'development' :
-		return sprintf( __( 'You are using a development version (%1$s). Cool! Please <a href="%2$s">stay updated</a>.' ), $GLOBALS['wp_version'], 'update-core.php');
+		return sprintf( __( 'You are using a development version (%1$s). Cool! Please <a href="%2$s">stay updated</a>.' ), $GLOBALS['wp_version'], network_admin_url( 'update-core.php' ) );
 	break;
 
 	case 'upgrade' :
-		if ( current_user_can('manage_options') ) {
-			return sprintf( '<strong>'.__( '<a href="%1$s">Get Version %2$s</a>' ).'</strong>', 'update-core.php', $cur->current);
-			break;
-		}
+		return sprintf( '<strong>'.__( '<a href="%1$s">Get Version %2$s</a>' ).'</strong>', network_admin_url( 'update-core.php' ), $cur->current);
+	break;
 
 	case 'latest' :
 	default :
@@ -115,6 +113,9 @@
 add_filter( 'update_footer', 'core_update_footer' );
 
 function update_nag() {
+	if ( is_multisite() && !current_user_can('update_core') )
+		return false;
+
 	global $pagenow;
 
 	if ( 'update-core.php' == $pagenow )
@@ -125,22 +126,25 @@
 	if ( ! isset( $cur->response ) || $cur->response != 'upgrade' )
 		return false;
 
-	if ( current_user_can('manage_options') )
-		$msg = sprintf( __('WordPress %1$s is available! <a href="%2$s">Please update now</a>.'), $cur->current, 'update-core.php' );
-	else
-		$msg = sprintf( __('WordPress %1$s is available! Please notify the site administrator.'), $cur->current );
-
-	echo "<div id='update-nag'>$msg</div>";
+	if ( current_user_can('update_core') ) {
+		$msg = sprintf( __('<a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> is available! <a href="%2$s">Please update now</a>.'), $cur->current, network_admin_url( 'update-core.php' ) );
+	} else {
+		$msg = sprintf( __('<a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> is available! Please notify the site administrator.'), $cur->current );
+	}
+	echo "<div class='update-nag'>$msg</div>";
 }
 add_action( 'admin_notices', 'update_nag', 3 );
 
 // Called directly from dashboard
 function update_right_now_message() {
-	$cur = get_preferred_from_update_core();
+	$msg = sprintf( __('You are using <span class="b">WordPress %s</span>.'), $GLOBALS['wp_version'] );
 
-	$msg = sprintf( __('You are using <span class="b">WordPress %s</span>.'), $GLOBALS['wp_version'] );
-	if ( isset( $cur->response ) && $cur->response == 'upgrade' && current_user_can('manage_options') )
-		$msg .= " <a href='update-core.php' class='button'>" . sprintf( __('Update to %s'), $cur->current ? $cur->current : __( 'Latest' ) ) . '</a>';
+	if ( current_user_can('update_core') ) {
+		$cur = get_preferred_from_update_core();
+
+		if ( isset( $cur->response ) && $cur->response == 'upgrade' )
+			$msg .= " <a href='" . network_admin_url( 'update-core.php' ) . "' class='button'>" . sprintf( __('Update to %s'), $cur->current ? $cur->current : __( 'Latest' ) ) . '</a>';
+	}
 
 	echo "<span id='wp-version-message'>$msg</span>";
 }
@@ -148,7 +152,7 @@
 function get_plugin_updates() {
 	$all_plugins = get_plugins();
 	$upgrade_plugins = array();
-	$current = get_transient( 'update_plugins' );
+	$current = get_site_transient( 'update_plugins' );
 	foreach ( (array)$all_plugins as $plugin_file => $plugin_data) {
 		if ( isset( $current->response[ $plugin_file ] ) ) {
 			$upgrade_plugins[ $plugin_file ] = (object) $plugin_data;
@@ -160,7 +164,10 @@
 }
 
 function wp_plugin_update_rows() {
-	$plugins = get_transient( 'update_plugins' );
+	if ( !current_user_can('update_plugins' ) )
+		return;
+
+	$plugins = get_site_transient( 'update_plugins' );
 	if ( isset($plugins->response) && is_array($plugins->response) ) {
 		$plugins = array_keys( $plugins->response );
 		foreach( $plugins as $plugin_file ) {
@@ -171,7 +178,7 @@
 add_action( 'admin_init', 'wp_plugin_update_rows' );
 
 function wp_plugin_update_row( $file, $plugin_data ) {
-	$current = get_transient( 'update_plugins' );
+	$current = get_site_transient( 'update_plugins' );
 	if ( !isset( $current->response[ $file ] ) )
 		return false;
 
@@ -180,23 +187,27 @@
 	$plugins_allowedtags = array('a' => array('href' => array(),'title' => array()),'abbr' => array('title' => array()),'acronym' => array('title' => array()),'code' => array(),'em' => array(),'strong' => array());
 	$plugin_name = wp_kses( $plugin_data['Name'], $plugins_allowedtags );
 
-	$details_url = admin_url('plugin-install.php?tab=plugin-information&plugin=' . $r->slug . '&TB_iframe=true&width=600&height=800');
+	$details_url = self_admin_url('plugin-install.php?tab=plugin-information&plugin=' . $r->slug . '&section=changelog&TB_iframe=true&width=600&height=800');
+
+	$wp_list_table = _get_list_table('WP_Plugins_List_Table');
+
+	if ( is_network_admin() || !is_multisite() ) {
+		echo '<tr class="plugin-update-tr"><td colspan="' . $wp_list_table->get_column_count() . '" class="plugin-update colspanchange"><div class="update-message">';
 
-	echo '<tr class="plugin-update-tr"><td colspan="3" class="plugin-update"><div class="update-message">';
-	if ( ! current_user_can('update_plugins') )
-		printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s Details</a>.'), $plugin_name, esc_url($details_url), esc_attr($plugin_name), $r->new_version );
-	else if ( empty($r->package) )
-		printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s Details</a> <em>automatic upgrade unavailable for this plugin</em>.'), $plugin_name, esc_url($details_url), esc_attr($plugin_name), $r->new_version );
-	else
-		printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s Details</a> or <a href="%5$s">upgrade automatically</a>.'), $plugin_name, esc_url($details_url), esc_attr($plugin_name), $r->new_version, wp_nonce_url('update.php?action=upgrade-plugin&plugin=' . $file, 'upgrade-plugin_' . $file) );
+		if ( ! current_user_can('update_plugins') )
+			printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a>.'), $plugin_name, esc_url($details_url), esc_attr($plugin_name), $r->new_version );
+		else if ( empty($r->package) )
+			printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a>. <em>Automatic update is unavailable for this plugin.</em>'), $plugin_name, esc_url($details_url), esc_attr($plugin_name), $r->new_version );
+		else
+			printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a> or <a href="%5$s">update now</a>.'), $plugin_name, esc_url($details_url), esc_attr($plugin_name), $r->new_version, wp_nonce_url( self_admin_url('update.php?action=upgrade-plugin&plugin=') . $file, 'upgrade-plugin_' . $file) );
 
-	do_action( "in_plugin_update_message-$file", $plugin_data, $r );
+		do_action( "in_plugin_update_message-$file", $plugin_data, $r );
 
-	echo '</div></td></tr>';
+		echo '</div></td></tr>';
+	}
 }
 
 function wp_update_plugin($plugin, $feedback = '') {
-
 	if ( !empty($feedback) )
 		add_filter('update_feedback', $feedback);
 
@@ -206,23 +217,22 @@
 }
 
 function get_theme_updates() {
-	$themes = get_themes();
-	$current = get_transient('update_themes');
-	$update_themes = array();
+	$themes = wp_get_themes();
+	$current = get_site_transient('update_themes');
 
-	foreach ( $themes as $theme ) {
-		$theme = (object) $theme;
-		if ( isset($current->response[ $theme->Stylesheet ]) ) {
-			$update_themes[$theme->Stylesheet] = $theme;
-			$update_themes[$theme->Stylesheet]->update = $current->response[ $theme->Stylesheet ];
-		}
+	if ( ! isset( $current->response ) )
+		return array();
+
+	$update_themes = array();
+	foreach ( $current->response as $stylesheet => $data ) {
+		$update_themes[ $stylesheet ] = wp_get_theme( $stylesheet );
+		$update_themes[ $stylesheet ]->update = $data;
 	}
 
 	return $update_themes;
 }
 
 function wp_update_theme($theme, $feedback = '') {
-
 	if ( !empty($feedback) )
 		add_filter('update_feedback', $feedback);
 
@@ -231,9 +241,47 @@
 	return $upgrader->upgrade($theme);
 }
 
+function wp_theme_update_rows() {
+	if ( !current_user_can('update_themes' ) )
+		return;
+
+	$themes = get_site_transient( 'update_themes' );
+	if ( isset($themes->response) && is_array($themes->response) ) {
+		$themes = array_keys( $themes->response );
+
+		foreach( $themes as $theme ) {
+			add_action( "after_theme_row_$theme", 'wp_theme_update_row', 10, 2 );
+		}
+	}
+}
+add_action( 'admin_init', 'wp_theme_update_rows' );
+
+function wp_theme_update_row( $theme_key, $theme ) {
+	$current = get_site_transient( 'update_themes' );
+	if ( !isset( $current->response[ $theme_key ] ) )
+		return false;
+	$r = $current->response[ $theme_key ];
+	$themes_allowedtags = array('a' => array('href' => array(),'title' => array()),'abbr' => array('title' => array()),'acronym' => array('title' => array()),'code' => array(),'em' => array(),'strong' => array());
+	$theme_name = wp_kses( $theme['Name'], $themes_allowedtags );
+
+	$details_url = add_query_arg( array( 'TB_iframe' => 'true', 'width' => 1024, 'height' => 800 ), $current->response[ $theme_key ]['url'] );
+
+	$wp_list_table = _get_list_table('WP_MS_Themes_List_Table');
+
+	echo '<tr class="plugin-update-tr"><td colspan="' . $wp_list_table->get_column_count() . '" class="plugin-update colspanchange"><div class="update-message">';
+	if ( ! current_user_can('update_themes') )
+		printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a>.'), $theme['Name'], esc_url($details_url), esc_attr($theme['Name']), $r->new_version );
+	else if ( empty( $r['package'] ) )
+		printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a>. <em>Automatic update is unavailable for this theme.</em>'), $theme['Name'], esc_url($details_url), esc_attr($theme['Name']), $r['new_version'] );
+	else
+		printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a> or <a href="%5$s">update now</a>.'), $theme['Name'], esc_url($details_url), esc_attr($theme['Name']), $r['new_version'], wp_nonce_url( self_admin_url('update.php?action=upgrade-theme&theme=') . $theme_key, 'upgrade-theme_' . $theme_key) );
+
+	do_action( "in_theme_update_message-$theme_key", $theme, $r );
+
+	echo '</div></td></tr>';
+}
 
 function wp_update_core($current, $feedback = '') {
-
 	if ( !empty($feedback) )
 		add_filter('update_feedback', $feedback);
 
@@ -248,13 +296,11 @@
 	if ( ! isset( $upgrading ) )
 		return false;
 
-	if ( current_user_can('manage_options') )
+	if ( current_user_can('update_core') )
 		$msg = sprintf( __('An automated WordPress update has failed to complete - <a href="%s">please attempt the update again now</a>.'), 'update-core.php' );
 	else
 		$msg = __('An automated WordPress update has failed to complete! Please notify the site administrator.');
 
-	echo "<div id='update-nag'>$msg</div>";
+	echo "<div class='update-nag'>$msg</div>";
 }
 add_action( 'admin_notices', 'maintenance_nag' );
-
-?>
site_iri