/[drupal]/contributions/modules/flickr/block/flickr_block.module
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revision 1.15, Fri Nov 21 10:19:37 2008 UTC revision 1.15.2.1, Fri Jan 30 10:39:01 2009 UTC
# Line 1  Line 1 
1  <?php  <?php
2  // $Id: flickr_block.module,v 1.14 2008/09/30 05:21:37 drewish Exp $  // $Id: flickr_block.module,v 1.15 2008/11/21 10:19:37 paulbooker Exp $
3    
4  /**  /**
5   * Implementation of hook_block().   * Implementation of hook_block().
# Line 17  function flickr_block($op = 'list', $del Line 17  function flickr_block($op = 'list', $del
17      $blocks[4]['info'] = t('Flickr recent photosets');      $blocks[4]['info'] = t('Flickr recent photosets');
18      $blocks[5]['info'] = t('Flickr random photos');      $blocks[5]['info'] = t('Flickr random photos');
19    
20            // Photoset blocks
21            $blocks[6]['info'] = t('Flickr random photo from photoset');
22    
23      return $blocks;      return $blocks;
24    
25    case 'configure':    case 'configure':
# Line 29  function flickr_block($op = 'list', $del Line 32  function flickr_block($op = 'list', $del
32      unset($size_options['b']);      unset($size_options['b']);
33      unset($size_options['o']);      unset($size_options['o']);
34    
35      $settings = variable_get('flickr_block_'. $delta, array('user_id' => '', 'show_n' => 4, 'size' => 's'));      $settings = variable_get('flickr_block_'. $delta, array('user_id' => '', 'show_n' => 4, 'size' => 's', 'photoset_id' => ''));
36    
37      $form = array();      $form = array();
38      $form["flickr_block_{$delta}_user_id"] = array(      $form["flickr_block_{$delta}_user_id"] = array(
# Line 41  function flickr_block($op = 'list', $del Line 44  function flickr_block($op = 'list', $del
44      $form["flickr_block_{$delta}_show_n"] = array(      $form["flickr_block_{$delta}_show_n"] = array(
45        '#type' => 'select',        '#type' => 'select',
46        '#options' => $count_options,        '#options' => $count_options,
47        '#title' => t('Show the last <em>n</em> photos'),        '#title' => t('Show <em>n</em> photos'),
48        '#default_value' => $settings['show_n'],        '#default_value' => $settings['show_n'],
49        '#description' => t("The block will display this many photos.")        '#description' => t("The block will display this many photos.")
50      );      );
# Line 75  function flickr_block($op = 'list', $del Line 78  function flickr_block($op = 'list', $del
78        break;        break;
79      case 5: // sitewide, random      case 5: // sitewide, random
80        break;        break;
81            case 6: // sitewide, random
82              $form["flickr_block_{$delta}_photoset"] = array(
83                '#type' => 'textfield',
84                '#title' => t('Flickr Photoset Id'),
85                '#default_value' => $settings['photoset_id'],
86                '#description' => t("The id of a Flickr photoset."),
87                '#required' => TRUE,
88              );
89              break;
90      }      }
91    
92      return $form;      return $form;
# Line 99  function flickr_block($op = 'list', $del Line 111  function flickr_block($op = 'list', $del
111          'size' => $edit["flickr_block_{$delta}_size"],          'size' => $edit["flickr_block_{$delta}_size"],
112        ));        ));
113        break;        break;
114            case 6:
115              variable_set('flickr_block_'. $delta, array(
116              'user_id' => $edit["flickr_block_{$delta}_user_id"],
117              'show_n' => (int) $edit["flickr_block_{$delta}_show_n"],
118              'size' => $edit["flickr_block_{$delta}_size"],
119              'photoset_id' => $edit["flickr_block_{$delta}_photoset"],
120              ));
121      }      }
122      break;      break;
123    
# Line 108  function flickr_block($op = 'list', $del Line 127  function flickr_block($op = 'list', $del
127        'user_id' => '',        'user_id' => '',
128        'show_n' => 4,        'show_n' => 4,
129        'size' => 's',        'size' => 's',
130      ));      ));
131      // Get the default user id as a fallback      // Get the default user id as a fallback
132      if (!isset($settings['user_id'])) {      if ($settings['user_id'] == "") {
133        $settings['user_id'] = variable_get('flickr_default_userid', '');            $settings['user_id'] = variable_get('flickr_default_userid', '');
134      }      }
135        $settings['user_id'] =flickr_user_find_by_identifier($settings['user_id']);
136    
137      $block = array();      $block = array();
138    
139      // Get per user nsid if necessary      // Get per user nsid if necessary
# Line 149  function flickr_block($op = 'list', $del Line 169  function flickr_block($op = 'list', $del
169        $block['subject'] = t('Flickr random photos');        $block['subject'] = t('Flickr random photos');
170        $block['content'] = _flickr_block_random($settings['user_id'], $settings['show_n'], $settings['size']);        $block['content'] = _flickr_block_random($settings['user_id'], $settings['show_n'], $settings['size']);
171      }      }
172            elseif ($delta == 6) {
173              $block['subject'] = t('Flickr random photoset photos');
174              $block['content'] = _flickr_block_photoset_random($settings['user_id'], $settings['show_n'], $settings['size'], $settings['photoset_id']);
175            }
176      return $block;      return $block;
177    }    }
178  }  }
# Line 200  function _flickr_block_random($nsid, $sh Line 224  function _flickr_block_random($nsid, $sh
224    return $output;    return $output;
225  }  }
226    
227    function _flickr_block_photoset_random($nsid, $show_n, $size, $photoset_id) {
228      // Get information about the photoset, including the owner.
229      $info = flickr_photoset_get_info($photoset_id);
230      if (!$info) {
231        return;
232      }
233    
234      // Get a list of "all" the photos in the photoset. This is cached.
235      $response = flickr_request('flickr.photosets.getPhotos',
236        array(
237          'photoset_id' => $photoset_id,
238          'per_page' => 500, // get as many images as possible
239          'extras' => 'owner',
240        )
241      );
242      if (!$response) {
243        return;
244      }
245    
246      // Randomly display $show_n of them
247      $photos = $response['photoset']['photo'];
248      shuffle($photos);
249    
250      // we shouldn't try to return more than the total number of photos
251      $output = '';
252      $to = min($show_n, count($photos));
253      for ($i = 0; $i < $to; $i++) {
254        //insert owner into $photo because theme_flickr_photo needs it
255        $photos[$i]['owner'] = $info['owner'];
256        $output .= theme('flickr_block_photo', $photos[$i], $size);
257      }
258      return $output;
259    }
260    
261  /**  /**
262   * Implementation of hook_theme().   * Implementation of hook_theme().
263   */   */
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