Wordpress 4.6

[autoinstalls/wordpress.git] / wp-admin / includes / class-bulk-upgrader-skin.php

diff --git a/wp-admin/includes/class-bulk-upgrader-skin.php b/wp-admin/includes/class-bulk-upgrader-skin.php
new file mode 100644 (file)
index 0000000..16f410f
--- /dev/null
+++ b/wp-admin/includes/class-bulk-upgrader-skin.php
@@ -0,0 +1,175 @@
+<?php
+/**
+ * Upgrader API: Bulk_Upgrader_Skin class
+ *
+ * @package WordPress
+ * @subpackage Upgrader
+ * @since 4.6.0
+ */
+
+/**
+ * Generic Bulk Upgrader Skin for WordPress Upgrades.
+ *
+ * @since 3.0.0
+ * @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader-skins.php.
+ *
+ * @see WP_Upgrader_Skin
+ */
+class Bulk_Upgrader_Skin extends WP_Upgrader_Skin {
+       public $in_loop = false;
+       /**
+        * @var string|false
+        */
+       public $error = false;
+
+       /**
+        *
+        * @param array $args
+        */
+       public function __construct($args = array()) {
+               $defaults = array( 'url' => '', 'nonce' => '' );
+               $args = wp_parse_args($args, $defaults);
+
+               parent::__construct($args);
+       }
+
+       /**
+        * @access public
+        */
+       public function add_strings() {
+               $this->upgrader->strings['skin_upgrade_start'] = __('The update process is starting. This process may take a while on some hosts, so please be patient.');
+               /* translators: 1: Title of an update, 2: Error message */
+               $this->upgrader->strings['skin_update_failed_error'] = __('An error occurred while updating %1$s: %2$s');
+               /* translators: 1: Title of an update */
+               $this->upgrader->strings['skin_update_failed'] = __('The update of %1$s failed.');
+               /* translators: 1: Title of an update */
+               $this->upgrader->strings['skin_update_successful'] = __( '%1$s updated successfully.' ) . ' <a onclick="%2$s" href="#" class="hide-if-no-js"><span>' . __( 'Show Details' ) . '</span><span class="hidden">' . __( 'Hide Details' ) . '</span></a>';
+               $this->upgrader->strings['skin_upgrade_end'] = __('All updates have been completed.');
+       }
+
+       /**
+        * @param string $string
+        */
+       public function feedback($string) {
+               if ( isset( $this->upgrader->strings[$string] ) )
+                       $string = $this->upgrader->strings[$string];
+
+               if ( strpos($string, '%') !== false ) {
+                       $args = func_get_args();
+                       $args = array_splice($args, 1);
+                       if ( $args ) {
+                               $args = array_map( 'strip_tags', $args );
+                               $args = array_map( 'esc_html', $args );
+                               $string = vsprintf($string, $args);
+                       }
+               }
+               if ( empty($string) )
+                       return;
+               if ( $this->in_loop )
+                       echo "$string<br />\n";
+               else
+                       echo "<p>$string</p>\n";
+       }
+
+       /**
+        * @access public
+        */
+       public function header() {
+               // Nothing, This will be displayed within a iframe.
+       }
+
+       /**
+        * @access public
+        */
+       public function footer() {
+               // Nothing, This will be displayed within a iframe.
+       }
+
+       /**
+        *
+        * @param string|WP_Error $error
+        */
+       public function error($error) {
+               if ( is_string($error) && isset( $this->upgrader->strings[$error] ) )
+                       $this->error = $this->upgrader->strings[$error];
+
+               if ( is_wp_error($error) ) {
+                       $messages = array();
+                       foreach ( $error->get_error_messages() as $emessage ) {
+                               if ( $error->get_error_data() && is_string( $error->get_error_data() ) )
+                                       $messages[] = $emessage . ' ' . esc_html( strip_tags( $error->get_error_data() ) );
+                               else
+                                       $messages[] = $emessage;
+                       }
+                       $this->error = implode(', ', $messages);
+               }
+               echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js($this->upgrader->update_current) . '\').hide();</script>';
+       }
+
+       /**
+        * @access public
+        */
+       public function bulk_header() {
+               $this->feedback('skin_upgrade_start');
+       }
+
+       /**
+        * @access public
+        */
+       public function bulk_footer() {
+               $this->feedback('skin_upgrade_end');
+       }
+
+       /**
+        *
+        * @param string $title
+        */
+       public function before($title = '') {
+               $this->in_loop = true;
+               printf( '<h2>' . $this->upgrader->strings['skin_before_update_header'] . ' <span class="spinner waiting-' . $this->upgrader->update_current . '"></span></h2>', $title, $this->upgrader->update_current, $this->upgrader->update_count );
+               echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js($this->upgrader->update_current) . '\').css("display", "inline-block");</script>';
+               echo '<div class="update-messages hide-if-js" id="progress-' . esc_attr($this->upgrader->update_current) . '"><p>';
+               $this->flush_output();
+       }
+
+       /**
+        *
+        * @param string $title
+        */
+       public function after($title = '') {
+               echo '</p></div>';
+               if ( $this->error || ! $this->result ) {
+                       if ( $this->error ) {
+                               echo '<div class="error"><p>' . sprintf($this->upgrader->strings['skin_update_failed_error'], $title, '<strong>' . $this->error . '</strong>' ) . '</p></div>';
+                       } else {
+                               echo '<div class="error"><p>' . sprintf($this->upgrader->strings['skin_update_failed'], $title) . '</p></div>';
+                       }
+
+                       echo '<script type="text/javascript">jQuery(\'#progress-' . esc_js($this->upgrader->update_current) . '\').show();</script>';
+               }
+               if ( $this->result && ! is_wp_error( $this->result ) ) {
+                       if ( ! $this->error )
+                               echo '<div class="updated"><p>' . sprintf($this->upgrader->strings['skin_update_successful'], $title, 'jQuery(\'#progress-' . esc_js($this->upgrader->update_current) . '\').toggle();jQuery(\'span\', this).toggle(); return false;') . '</p></div>';
+                       echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js($this->upgrader->update_current) . '\').hide();</script>';
+               }
+
+               $this->reset();
+               $this->flush_output();
+       }
+
+       /**
+        * @access public
+        */
+       public function reset() {
+               $this->in_loop = false;
+               $this->error = false;
+       }
+
+       /**
+        * @access public
+        */
+       public function flush_output() {
+               wp_ob_end_flush_all();
+               flush();
+       }
+}