/[drupal]/contributions/modules/node_images/node_images.module
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revision 1.11.2.13, Mon Nov 3 14:35:51 2008 UTC revision 1.11.2.14, Fri Jan 30 13:21:02 2009 UTC
# Line 7  Line 7 
7   */   */
8    
9  /**  /**
10     * Implementation of hook_help().
11     */
12    function node_images_help($path, $arg) {
13      switch ($path) {
14        case 'node/%/images':
15          $node = node_load($arg[1]);
16          if (_node_images_is_translation_source($node)) {
17            $output = t('This page allows you to manage node images.');
18          }
19          else {
20            $output = t('This page allows you to view node images.');
21            if (_node_images_access('create', $node)) {
22              $output .= ' '.t('You can upload new images or edit current images by switching to the default language.');
23            }
24          }
25          if (module_exists('i18nstrings')) {
26            $output .= ' '.t('Image descriptions can be translated using the localization interface.');
27          }
28          else {
29            $output .= ' '.t('Image descriptions can be translated using the localization interface and the i18nstrings module (available in the <a href="@i18n">Internationalization</a> package).', array('@i18n' => url('http://drupal.org/project/i18n')));
30          }
31          $output = '<p>'.$output.'</p>';
32          break;
33      }
34      return $output;
35    }
36    
37    /**
38   * Implementation of hook_perm().   * Implementation of hook_perm().
39   */   */
40  function node_images_perm() {  function node_images_perm() {
# Line 171  function node_images_nodeapi(&$node, $op Line 199  function node_images_nodeapi(&$node, $op
199    
200      case 'delete':      case 'delete':
201        // Delete image and thumbnail files        // Delete image and thumbnail files
202        $sql = db_query('SELECT filepath, thumbpath FROM {node_images} WHERE nid=%d', $node->nid);        $sql = db_query('SELECT id, filepath, thumbpath FROM {node_images} WHERE nid=%d', $node->nid);
203        while ($r = db_fetch_object($sql)) {        while ($r = db_fetch_object($sql)) {
204          file_delete($r->filepath);          file_delete($r->filepath);
205                file_delete($r->thumbpath);                file_delete($r->thumbpath);
206                  module_invoke('i18nstrings', 'remove_string', _node_images_build_i18nstrings_context($r));
207        }        }
208        // Delete all images associated with the node        // Delete all images associated with the node
209        db_query('DELETE FROM {node_images} WHERE nid=%d', $node->nid);        db_query('DELETE FROM {node_images} WHERE nid=%d', $node->nid);
# Line 301  function node_images_file_download($file Line 330  function node_images_file_download($file
330          $size = $file->thumbsize;          $size = $file->thumbsize;
331        }        }
332        else {        else {
333          $name = mime_header_encode($file->filename);                $name = mime_header_encode($file->filename);
334          $size = $file->filesize;                $size = $file->filesize;
335        }        }
336        $type = mime_header_encode($file->filemime);        $type = mime_header_encode($file->filemime);
337        return array(        return array(
# Line 317  function node_images_file_download($file Line 346  function node_images_file_download($file
346    }    }
347  }  }
348    
349    /**
350     * Implementation of hook_locale().
351     */
352    function node_images_locale($op = 'groups', $group = NULL) {
353      switch ($op) {
354        case 'groups':
355          return array('node_images' => t('Node images'));
356      }
357    }
358    
359    
360  /************************************************************  /************************************************************
361   * Upload functions   * Upload functions
# Line 751  function node_images_load($node, $teaser Line 790  function node_images_load($node, $teaser
790    if ($teaser === FALSE && $page === FALSE) return;    if ($teaser === FALSE && $page === FALSE) return;
791    
792    // load node images for the current node    // load node images for the current node
793      $nid = ($node->tnid && $node->tnid != $node->nid ? $node->tnid : $node->nid);
794    $images = array();    $images = array();
795    $where = 'WHERE nid=%d';    $where = 'WHERE nid=%d';
796    if ($teaser || $page) $where .= ' AND status=1 AND list=1';    if ($teaser || $page) $where .= ' AND status=1 AND list=1';
797    $sql = db_query('SELECT * FROM {node_images} ' .$where. ' ORDER BY weight', $node->nid);    $sql = db_query('SELECT * FROM {node_images} ' .$where. ' ORDER BY weight', $nid);
798    while ($r = db_fetch_object($sql)) {    while ($r = db_fetch_object($sql)) {
799      $images[$r->id] = $r;      $images[$r->id] = $r;
800    }    }
# Line 912  function _node_images_file_limits($user) Line 952  function _node_images_file_limits($user)
952      'file_size' => variable_get('node_images_file_limit', 1) * 1024 * 1024,      'file_size' => variable_get('node_images_file_limit', 1) * 1024 * 1024,
953      'resolution' => variable_get('node_images_large_resolution', 0),      'resolution' => variable_get('node_images_large_resolution', 0),
954    );    );
955    }
956    
957    function _node_images_is_translation_source($node) {
958      global $language;
959      if ($node->tnid) return $node->nid == $node->tnid;
960    
961      if (module_exists('i18n')) {
962        $current = i18n_get_lang();
963        $default = i18n_default_language();
964        return $current == $default;
965      }
966    
967      return ($language->language == language_default('language'));
968    
969      $lang = ($node->language ? $node->language : language_default('language'));
970      return $lang == $language->language;
971    }
972    
973    function _node_images_translate(&$file, $update = FALSE) {
974      global $language;
975    
976      //$current_language = $language->language;
977      //$default_language = language_default('language');
978      $context = 'node_images:node_image:'.$file->id.':description';
979      if (module_exists('i18nstrings') && function_exists('tt')) {
980        $file->description = tt($context, $file->description, NULL, $update);
981      }
982  }  }
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