_ Git - couzy.git/blob

   1 <?php
   2
   3 if( class_exists( 'Yoast_Update_Manager' ) && ! class_exists( "Yoast_Theme_Update_Manager", false ) ) {
   4
   5         class Yoast_Theme_Update_Manager extends Yoast_Update_Manager {
   6
   7                 /**
   8                 * Constructor
   9                 *
  10                 * @param string $api_url
  11                 * @param string $item_name
  12                 * @param string $license_key
  13                 * @param string $slug
  14                 * @param string $theme_version
  15                 * @param string $author (optional)
  16                 */
  17                 public function __construct( Yoast_Product $product, $license_key ) {
  18
  19                         parent::__construct( $product, $license_key );
  20
  21                         // setup hooks
  22                         $this->setup_hooks();
  23                 }
  24
  25                 /**
  26                 * Get the current theme version
  27                 *
  28                 * @return string The version number
  29                 */
  30                 private function get_theme_version() {
  31
  32                         // if version was not set, get it from the Theme stylesheet
  33                         if( $this->product->get_version() === '' ) {
  34                                 $theme = wp_get_theme( $this->product->get_slug() );
  35                                 return $theme->get( 'Version' );
  36                         }
  37
  38                         return $this->product->get_version();
  39                 }
  40
  41                 /**
  42                 * Setup hooks
  43                 */
  44                 private function setup_hooks() {
  45                         add_filter( 'site_transient_update_themes', array( $this, 'set_theme_update_transient' ) );
  46                         add_action( 'load-themes.php', array( $this, 'load_themes_screen' ) );
  47                 }
  48
  49                 /**
  50                 * Set "updates available" transient
  51                 */
  52                 public function set_theme_update_transient( $value ) {
  53
  54                         $update_data = $this->get_update_data();
  55
  56                         if( $update_data === false ) {
  57                                 return $value;
  58                         }
  59
  60                         // add update data to "updates available" array. convert object to array.
  61                         $value->response[ $this->product->get_slug() ] = (array) $update_data;
  62
  63                         return $value;
  64                 }
  65
  66                 /**
  67                 * Add hooks and scripts to the Appearance > Themes screen
  68                 */
  69                 public function load_themes_screen() {
  70
  71                         $update_data = $this->get_update_data();
  72
  73                         // only do if an update is available
  74                         if( $update_data === false ) {
  75                                 return;
  76                         }
  77
  78                         add_thickbox();
  79                         add_action( 'admin_notices', array( $this, 'show_update_details' ) );
  80                 }
  81
  82                 /**
  83                 * Show update link.
  84                 * Opens Thickbox with Changelog.
  85                 */
  86                 public function show_update_details() {
  87
  88                         $update_data = $this->get_update_data();
  89
  90                         // only show if an update is available
  91                         if( $update_data === false ) {
  92                                 return;
  93                         }
  94
  95                         $update_url = wp_nonce_url( 'update.php?action=upgrade-theme&amp;theme=' . urlencode( $this->product->get_slug() ), 'upgrade-theme_' . $this->product->get_slug() );
  96                         $update_onclick = ' onclick="if ( confirm(\'' . esc_js( __( "Updating this theme will lose any customizations you have made. 'Cancel' to stop, 'OK' to update." ) ) . '\') ) {return true;}return false;"';
  97                         ?>
  98                         <div id="update-nag">
  99                                 <?php
 100                                         printf(
 101                                                 __( '<strong>%s version %s</strong> is available. <a href="%s" class="thickbox" title="%s">Check out what\'s new</a> or <a href="%s" %s>update now</a>.' ),
 102                                         $this->product->get_item_name(),
 103                                                 $update_data->new_version,
 104                                         '#TB_inline?width=640&amp;inlineId=' . $this->product->get_slug() . '_changelog',
 105                                         $this->get_item_name(),
 106                                                 $update_url,
 107                                                 $update_onclick
 108                                         );
 109                                 ?>
 110                         </div>
 111                         <div id="<?php echo $this->product->get_slug(); ?>_changelog" style="display: none;">
 112                                 <?php echo wpautop( $update_data->sections['changelog'] ); ?>
 113                         </div>
 114                         <?php
 115                 }
 116
 117
 118                 /**
 119                 * Get update data
 120                 *
 121                 * This gets the update data from a transient (12 hours), if set.
 122                 * If not, it will make a remote request and get the update data.
 123                 *
 124                 * @return object $update_data Object containing the update data
 125                 */
 126                 public function get_update_data() {
 127
 128                         $api_response = $this->get_remote_data();
 129
 130                         if( false === $api_response ) {
 131                                 return false;
 132                         }
 133
 134                         $update_data = $api_response;
 135
 136                         // check if a new version is available.
 137                         if ( version_compare( $this->get_theme_version(), $update_data->new_version, '>=' ) ) {
 138                                 return false;
 139                         }
 140
 141
 142                         // an update is available
 143                         return $update_data;
 144                 }
 145
 146
 147         }
 148
 149 }