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root / drupal7 / sites / all / modules / lightbox2 / lightbox2.insert.inc @ 6135231a

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<?php
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// $Id: lightbox2.insert.inc,v 1.1.2.6 2010/09/22 10:47:15 snpower Exp $
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/**
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 * @file
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 * Lightbox2 support for Insert module.
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 */
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/**
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 * Implementation of hook_insert_styles().
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 */
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function lightbox2_insert_styles() {
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  $cck_formatters = lightbox2_field_formatter_info();
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  $insert_styles = array();
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  // Reformat CCK formatter ids as Insert style ids.
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  foreach ($cck_formatters as $formatter_id => $formatter_info) {
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    // Currently only the "imagefield--lightbox2" formatters are implemented as styles.
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    if (preg_match('/^imagefield__lightbox2__((?:_(?!_)|[^_])+)__((?:_(?!_)|[^_])+)$/', $formatter_id, $matches)) {
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      $style_id = 'lightbox2--' . $matches[1] . '--' . $matches[2];
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      $insert_styles[$style_id] = $formatter_info;
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    }
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  }
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  return $insert_styles;
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}
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/**
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 * Implementation of hook_insert_content().
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 */
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function lightbox2_insert_content($item, $style, $widget) {
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  if (preg_match('/^lightbox2--((?:-(?!-)|[^-])+)--((?:-(?!-)|[^-])+)$/', $style['name'], $matches)) {
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    $image_preset_name = $matches[1];
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    $link_preset_name = $matches[2];
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    return theme('lightbox2_insert_image', $item, $widget, 'view', $image_preset_name, $link_preset_name);
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  }
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  else {
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    return '';
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  }
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}
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/**
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 * Theme the content that will be inserted for Lightbox2 presets.
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 */
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function template_preprocess_lightbox2_insert_image(&$vars) {
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  if ($vars['image_preset_name'] != 'original') {
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    $filepath = imagecache_create_path($vars['image_preset_name'], $vars['item']['filepath']);
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  }
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  else {
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    $filepath = $vars['item']['filepath'];
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  }
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  $vars['url'] = insert_create_url($filepath);
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  if ($vars['link_preset_name'] != 'original') {
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    $linkpath = imagecache_create_path($vars['link_preset_name'], $vars['item']['filepath']);
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  }
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  else {
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    $linkpath = $vars['item']['filepath'];
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  }
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  $vars['linkurl'] = insert_create_url($linkpath);
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  $vars['download_link'] = '';
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  $download_link_text = check_plain(t(variable_get('lightbox2_download_link_text', 'Download Original')));
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  if (!empty($download_link_text) && user_access('download original image')) {
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    $vars['download_link'] = '<br /><br />' . l($download_link_text, $vars['linkurl'], array('attributes' => array('target' => '_blank', 'id' => 'lightbox2-download-link-text')));
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  }
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  $vars['class'] = !empty($vars['widget']['insert_class']) ? $vars['widget']['insert_class'] : '';
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}
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