gallery_g2image.inc

   1 <?php
   2
   3 /**
   4  * gallery.module : gallery_g2image.inc
   5  * Support functions for g2image by capt_kirk (from http://g2image.steffensenfamily.com)
   6  */
   7
   8 /**
   9  * Function gallery_g2image_add_js().
  10  */
  11 function gallery_g2image_add_js() {
  12   // Ensure only sent once
  13   static $sent = FALSE;
  14   if (!$sent) {
  15     $path = drupal_get_path('module', 'gallery');
  16     $g2image_uri = base_path() . $path .'/g2image/';
  17
  18     drupal_add_js(array('gallery2' => array('g2image_uri' => $g2image_uri)), 'setting');
  19     drupal_add_js($path .'/g2image.js');
  20
  21     $sent = TRUE;
  22   }
  23 }
  24
  25 /**
  26  * Theme function : theme_gallery_g2image_textarea_link().
  27  * (for adding an image link underneath textareas)
  28  */
  29 function theme_gallery_g2image_textarea_link($element, $link) {
  30   $output = '<div class="g2image-button"><a class="g2image-link" id="g2image-link-'. $element['#id']
  31     .'" title="'. t('Click here to add images from Gallery2 albums')
  32     .'" href="#" onclick="g2ic_open(\''. $element['#id'] .'\');">';
  33   $output .= t('Add Gallery2 images');
  34   $output .= '</a></div>';
  35
  36   return $output;
  37 }
  38
  39 /**
  40  * Function _gallery_g2image_page_match().
  41  * (determine if g2image button should be attached to the page/textarea)
  42  *
  43  * @return
  44  *   TRUE if can render, FALSE if not allowed.
  45  */
  46 function _gallery_g2image_page_match() {
  47   require_once(drupal_get_path('module', 'gallery') .'/gallery_help.inc');
  48
  49   $page_match = FALSE;
  50   $only_listed_pages = variable_get('gallery_g2image_only_listed_pages', 1);
  51   if ($pages = variable_get('gallery_g2image_std_pages', gallery_help('admin/settings/gallery_g2image#pages'))) {
  52     $path = drupal_get_path_alias($_GET['q']);
  53     $regexp = '/^('. preg_replace(array('/(\r\n?|\n)/', '/\\\\\*/', '/(^|\|)\\\\<front\\\\>($|\|)/'), array('|', '.*', '\1'. variable_get('site_frontpage', 'node') .'\2'), preg_quote($pages, '/')) .')$/';
  54     $page_match = !($only_listed_pages xor preg_match($regexp, $path));
  55   }
  56
  57   return $page_match;
  58 }