theme.inc in CDN 7.2

Theme functions.

File

theme.inc

<?php

/**
 * @file
 * Theme functions.
 */

/**
 * Render the CDN integration page statistics.
 *
 * @param $variables
 *   An associative array containing:
 *   - file_count: The number of files detected on this page.
 *   - cdn_file_count: The number of files on this page that are served from a
 *     CDN.
 *   - synced_files_per_server_count: The number of files synced to each
 *     server.
 *   - total_time: The total time it took to get all current CDN URLs.
 *   - synced_files: Array of synchronized files.
 *   - unsynced_files: Array of unsynchronized files.
 * @return
 *   The rendered HTML.
 */
function theme_cdn_page_stats($variables) {
  $file_count = $variables['file_count'];
  $cdn_file_count = $variables['cdn_file_count'];
  $synced_files_per_server_count = $variables['synced_files_per_server_count'];
  $total_time = $variables['total_time'];
  $synced_files = $variables['synced_files'];
  $unsynced_files = $variables['unsynced_files'];
  $output = '';
  $items = array();
  $mode = variable_get(CDN_MODE_VARIABLE, CDN_MODE_BASIC);
  $percentage = 100;
  if ($file_count > 0) {
    $percentage = number_format($cdn_file_count / $file_count * 100);
  }
  $avg_time = 0;
  if ($file_count > 0) {
    $avg_time = round($total_time * 1000 / $file_count, 3);
  }
  $output .= '<div id="cdn-integration-page-stats">';
  $items[] = t('Total number of files on this page: <strong>!file-count</strong>.', array(
    '!file-count' => $file_count,
  ));
  $items[] = t('Number of files served from CDNs: <strong>!cdn-file-count</strong>
    (!pct% coverage).', array(
    '!cdn-file-count' => $cdn_file_count,
    '!pct' => $percentage,
  ));
  $items[] = t('Total time altering file URLs: !total ms, or !avg ms per file.', array(
    '!total' => round($total_time * 1000, 3),
    '!avg' => $avg_time,
  ));

  // Nested list of unsynced files.
  if (count($unsynced_files)) {
    $unsynced_items = array();
    foreach ($unsynced_files as $file) {
      $unsynced_items[] = theme('cdn_page_stats_file_link', array(
        'file' => $file,
        'absolute_path' => file_create_url($file),
        'synced' => FALSE,
        'cdn_url' => $file,
        'server' => NULL,
      ));
    }
    $item = t('Files not served from the CDN:');
    $item .= theme('item_list', array(
      'items' => $unsynced_items,
      'attributes' => array(
        'class' => 'file-list',
      ),
    ));
    $items[] = $item;
  }

  // Nested list of synced files.
  if (count($synced_files)) {
    $synced_items = array();
    foreach ($synced_files as $synced_file) {
      $file = $synced_file['file'];
      $cdn_url = $synced_file['cdn_url'];
      $server = $synced_file['server'];
      if (!isset($synced_items[$server])) {
        $synced_items[$server] = array();
      }
      $synced_items[$server][] = theme('cdn_page_stats_file_link', array(
        'file' => $file,
        'absolute_path' => $synced_file['absolute path'],
        'synced' => TRUE,
        'cdn_url' => $cdn_url,
        'server' => $server,
      ));
    }
    $synced_by_server = array();
    foreach (array_keys($synced_items) as $server) {
      $c = $synced_files_per_server_count[$server];
      $item = t('<strong>!pct%</strong> of files served from %server (!count files):', array(
        '%server' => $server,
        '!count' => $c,
        '!pct' => number_format($c / $cdn_file_count * 100),
      ));
      $item .= theme('item_list', array(
        'items' => $synced_items[$server],
        'attributes' => array(
          'class' => 'file-list',
        ),
      ));
      $synced_by_server[] = $item;
    }
    $item = t('Files served from the CDN:');
    $item .= theme('item_list', array(
      'items' => $synced_by_server,
    ));
    $items[] = $item;
  }
  $title = t('CDN integration statistics for %drupal_path', array(
    '%drupal_path' => $_GET['q'],
  ));
  $output .= theme('item_list', array(
    'items' => $items,
    'title' => '<strong>' . $title . '</strong>',
  ));
  $output .= '</div>';
  return $output;
}

/**
 * Render a file link in the CDN integration page statistics.
 *
 * @param $variables
 *   An associative array containing:
 *   - file: A string containing the Drupal path (i.e. path relative to the
 *     Drupal root directory) of the file to generate the URL for.
 *   - absolute_path: The absolute path (on the filesystem) to the file.
 *   - synced: Whether this file has been synced to the CDN or not.
 *   - cdn_url: The CDN URL of the file, or the normal URL when the file is
 *     not on a CDN.
 *   - server: The server on which the file resides.
 * @return
 *   The rendered HTML.
 */
function theme_cdn_page_stats_file_link($variables) {
  $file = $variables['file'];
  $absolute_path = $variables['absolute_path'];
  $synced = $variables['synced'];
  $cdn_url = $variables['cdn_url'];
  $server = $variables['server'];
  $file_link = l(t('!file', array(
    '!file' => $file,
  )), $cdn_url, array(
    'external' => TRUE,
    'attributes' => array(
      'title' => $absolute_path,
    ),
  ));
  $touch_link = l(t('touch'), 'admin/cdn/touch/' . $file, array(
    'query' => drupal_get_destination(),
  ));
  $output = '';
  $output .= '<span class="file-link">' . $file_link;
  if ($synced) {
    $output .= '<span class="touch-link">';
    $output .= '<span class="arrow">' . t('→') . '</span>';
    $output .= $touch_link;
    $output .= '<span class="touch-help">';
    $output .= t('Touching this file will trigger a resync to the CDN.');
    $output .= '</span>';
    $output .= '</span>';
  }
  $output .= '</span>';
  return $output;
}

Functions

Name	Description
theme_cdn_page_stats	Render the CDN integration page statistics.
theme_cdn_page_stats_file_link	Render a file link in the CDN integration page statistics.