Ticket #12260: patch.diff

wp-admin/includes/update.php

@@ -171 +171 @@
 add_action( 'admin_init', 'wp_plugin_update_rows' );
 
 function wp_plugin_update_row( $file, $plugin_data ) {
+
         $current = get_transient( 'update_plugins' );
         if ( !isset( $current->response[ $file ] ) )
                 return false;
 
         $r = $current->response[ $file ];
+        $php_version = phpversion();
+        $php_compat = version_compare( $php_version, $r->required_php, '>=' );
 
         $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'], $plugins_allowedtags );
@@ -187 +190 @@
                 printf( __('There is a new version of %1$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), $r->new_version );
+        else if (!$php_compat)
+                printf( __('There is a new version of %1$s available. You cannot upgrade because the upgrade requires PHP version %2$s or higher. You are running version %3$s. <a href="%4$s" class="thickbox" title="53$s">View version %6$s Details</a>.'), $plugin_name, $r->php, $php_version, esc_url($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) );