gallery_g2image.inc

   1 <?php
   2 // $Id$
   3
   4 /**
   5  * gallery.module : gallery_g2image.inc
   6  * Support functions for g2image by capt_kirk (from http://g2image.steffensenfamily.com)
   7  */
   8
   9  /**
  10  * Add js to page
  11  */
  12  function gallery_g2image_add_js() {
  13   // Ensure only sent once
  14   static $sent = false;
  15   if (!$sent) {
  16     $path = drupal_get_path('module', 'gallery');
  17     $g2image_uri = base_path() . $path . '/g2image/';
  18
  19     $output .= '<script type="text/javascript">';
  20     $output .= '  var G2IMAGE_URI = "' . $g2image_uri . '";';
  21     $output .= '</script>';
  22
  23     drupal_set_html_head($output);
  24     drupal_add_js($path . '/g2image.js');
  25     $sent = true;
  26   }
  27 }
  28
  29  /**
  30  * Theme for adding an image link underneath textareas
  31  */
  32 function theme_gallery_g2image_textarea_link($element, $link) {
  33   $output = '<div class="g2image-button"><a class="g2image-link" id="g2image-link-'. $element['#id']
  34     . '" title="'. t('Click here to add images from Gallery2 albums')
  35     . '" href="#" onclick="g2ic_open(\''.$element['#id'].'\');">';
  36   $output .= t('add Gallery2 images');
  37   $output .= '</a></div>';
  38
  39   return $output;
  40 }
  41
  42 /**
  43  * Determine if g2image button should be attached to the page/textarea.
  44  * (from img_assist and tinymce code)
  45  *
  46  * @return
  47  *   TRUE if can render, FALSE if not allowed.
  48  */
  49 function _gallery_g2image_page_match() {
  50   //if (variable_get('gallery_g2image_std_all', 1)) {
  51   $page_match = FALSE;
  52   $only_listed_pages = variable_get('gallery_g2image_only_listed_pages', 1);
  53   $pages = variable_get('gallery_g2image_std_pages', gallery_help('admin/settings/gallery_g2image#pages'));
  54   if ($pages) {
  55     $path = drupal_get_path_alias($_GET['q']);
  56     $regexp = '/^('. preg_replace(array('/(\r\n?|\n)/', '/\\\\\*/', '/(^|\|)\\\\<front\\\\>($|\|)/'), array('|', '.*', '\1'. variable_get('site_frontpage', 'node') .'\2'), preg_quote($pages, '/')) .')$/';
  57     $page_match = !($only_listed_pages xor preg_match($regexp, $path));
  58   }
  59   return $page_match;
  60 }
  61
  62  ?>