Changeset 3838 for extensions/akBookStyle/trunk/include/akContent.class.php

Timestamp:

Sep 9, 2009, 9:28:56 AM (15 years ago)

Author:

nikrou

Message:

navigation between picture (AK_NEXT, AK_PREVIOUS)

File:

• extensions/akBookStyle/trunk/include/akContent.class.php (modified) (4 diffs)

extensions/akBookStyle/trunk/include/akContent.class.php

@@ -32 +32 @@
     $this->plugin_config = $config;
     $this->current_picture = 0;
+    $this->next_picture = null;
+    $this->previous_picture = null;
   }
 
@@ -50 +52 @@
     $template->assign('AK_DIR_THUMBNAIL', isset($GLOBALS['conf']['dir_thumbnail'])?$GLOBALS['conf']['dir_thumbnail']:'thumbnail');
     $template->assign('AK_PREFIX_THUMBNAIL', $GLOBALS['conf']['prefix_thumbnail']);
-    $template->assign('AK_PIC_SRC', get_image_url($images[$this->current_picture]));
     $template->assign('AK_BY_LINE', $this->plugin_config->ak_by_line);
     $template->assign('AK_MOUSE_EVENT', $this->plugin_config->ak_mouse_event);
@@ -58 +59 @@
     $template->assign('AK_HORIZONTAL_TPL', AK_PLUGIN_TEMPLATE. '/ak_horizontal.tpl');
     $template->assign('AK_THUMBNAILS_LOC', $this->plugin_config->ak_thumbnails_loc); 
-                /* Thumbnail Nav */
-                if (!empty($page['navigation_bar'])) {
-                        $nav = explode('|', $page['navigation_bar']);
-                        if (substr($nav[1],1,2)=='<a') {
-                                $this->navbar['URL_PREV'] = substr($nav[1],10,stripos($nav[1],'" rel="'));
-                        }
-                        if (substr($nav[3],1,2)=='<a') {
-                                $this->navbar['URL_NEXT'] = substr($nav[3],10,stripos($nav[3],'" rel="'));
-                        }
-                        $template->assign('navbar', $this->navbar); 
-                }
-}
+    $template->assign('AK_PIC_SRC', get_image_url($images[$this->current_picture]));
+
+    $template->assign('AK_NEXT', $this->getNextPicture($this->current_picture, $images));
+    $template->assign('AK_PREVIOUS', $this->getPreviousPicture($this->current_picture, $images));
+  }
 
   public function loc_end_index_thumbnails($tpl_vars, $images) {
@@ -121 +115 @@
     }
   }
+
+  private function getPreviousPicture($current, $images) {
+    $previous = $current--;
+    if ($previous>0) {
+      return $this->makeAkUrl(array('ID' => $images[$previous]['id']));
+    } else {
+      return null;
+    }
+  }
+
+  private function getNextPicture($current, $images) {
+    $index_current = null;
+    foreach ($images as $index => $image) {
+      if ($image['id']==$current) {
+        $index_current = $index;
+        break;
+      }
+    }
+
+    $next = $index_current+1;
+    if ($next<count($images)) {
+      return $this->makeAkUrl(array('ID' => $images[$next]['id']));
+    } else {
+      return null;
+    }
+  }
 }
 ?>