<?php 
defined('C5_EXECUTE') or die("Access Denied.");
 
class ProdsSumBlockController extends BlockController {
 
   var $pobj;
 
   protected $btName = 'Product Summary Box';
   protected $btDescription = 'Template box for adding a product to a summary page.';
   protected $btTable = 'btProdsSum';
   protected $btInterfaceWidth = "700";
   protected $btInterfaceHeight = "450";
 
   protected $btCacheBlockRecord = true;
   protected $btCacheBlockOutput = true;
   protected $btCacheBlockOutputOnPost = true;
   protected $btCacheBlockOutputForRegisteredUsers = true;
   protected $btCacheBlockOutputLifetime = 300;
 
   public function getSearchableContent() {
      $content = '';
      $content .= $this->field_1_wysiwyg_content;
 
      return $content;
   }
 
   public function view() {
      $this->set('field_1_wysiwyg_content', $this->translateFrom($this->field_1_wysiwyg_content));
 
   }
 
   private function get_image_object($fID, $max_width = 0, $max_height = 0) {
      if (empty($fID)) {
         $image = null;
      } else if (empty($max_width) && empty($max_height)) {
         //Show image at full size (do not generate a thumbnail)
         $file = File::getByID($fID);
         $size = @getimagesize($file->getPath());
         $image = new stdClass;
         $image->src = $file->getRelativePath();
         $image->width = $size[0];
         $image->height = $size[1];
      } else {
         //Generate a thumbnail
         $max_width = empty($max_width) ? 9999 : $max_width;
         $max_height = empty($max_height) ? 9999 : $max_height;
         $file = File::getByID($fID);
         $ih = Loader::helper('image');
         $image = $ih->getThumbnail($file, $max_width, $max_height);
      }
 
      return $image;
   }
 
   public function add() {
   $field_name = 'field_1_wysiqyg_content'; //<-- You may need to change the field name depending on your db.xml file
   $default_content = '
   <table>
   <tr><th>Column 1</th><th>Column 2</th></tr>
   <tr><td>blah</td><td>12345</td></tr>
   <tr><td>blah</td><td>12345</td></tr></table>
   ';
   $this->set($field_name, $defualt_content);
}
 
 
   public function edit() {
      $this->set('field_1_wysiwyg_content', $this->translateFromEditMode($this->field_1_wysiwyg_content));
 
   }
 
   public function save($args) {
      $args['field_1_wysiwyg_content'] = $this->translateTo($args['field_1_wysiwyg_content']);
 
      parent::save($args);
   }
 
   public function getJavaScriptStrings() {
      return array(
         'text-required' => t('Missing required text'),
         'image-required' => t('Missing required image'),
         'link-required' => t('Missing required link'),
      );
   }
 
//CONTENT BLOCK UTILITY FUNCTIONS:
   function br2nl($str) {
      $str = str_replace("\r\n", "\n", $str);
      $str = str_replace("<br />\n", "\n", $str);
      return $str;
   }
 
   function translateFromEditMode($text) {
      // old stuff. Can remove in a later version.
      $text = str_replace('href="{[CCM:BASE_URL]}', 'href="' . BASE_URL . DIR_REL, $text);
      $text = str_replace('src="{[CCM:REL_DIR_FILES_UPLOADED]}', 'src="' . BASE_URL . REL_DIR_FILES_UPLOADED, $text);
 
      // we have the second one below with the backslash due to a screwup in the
      // 5.1 release. Can remove in a later version.
 
      $text = preg_replace(
         array(
            '/{\[CCM:BASE_URL\]}/i',
            '/{CCM:BASE_URL}/i'),
         array(
            BASE_URL . DIR_REL,
            BASE_URL . DIR_REL)
         , $text);
 
      // now we add in support for the links
 
      $text = preg_replace(
         '/{CCM:CID_([0-9]+)}/i',
         BASE_URL . DIR_REL . '/' . DISPATCHER_FILENAME . '?cID=\\1',
         $text);
 
      // now we add in support for the files
 
      $text = preg_replace_callback(
         '/{CCM:FID_([0-9]+)}/i',
         array('ProdsSumBlockController', 'replaceFileIDInEditMode'),
         $text);
 
 
      return $text;
   }
 
   function translateFrom($text) {
      // old stuff. Can remove in a later version.
      $text = str_replace('href="{[CCM:BASE_URL]}', 'href="' . BASE_URL . DIR_REL, $text);
      $text = str_replace('src="{[CCM:REL_DIR_FILES_UPLOADED]}', 'src="' . BASE_URL . REL_DIR_FILES_UPLOADED, $text);
 
      // we have the second one below with the backslash due to a screwup in the
      // 5.1 release. Can remove in a later version.
 
      $text = preg_replace(
         array(
            '/{\[CCM:BASE_URL\]}/i',
            '/{CCM:BASE_URL}/i'),
         array(
            BASE_URL . DIR_REL,
            BASE_URL . DIR_REL)
         , $text);
 
      // now we add in support for the links
 
      $text = preg_replace_callback(
         '/{CCM:CID_([0-9]+)}/i',
         array('ProdsSumBlockController', 'replaceCollectionID'),
         $text);
 
      $text = preg_replace_callback(
         '/<img [^>]*src\s*=\s*"{CCM:FID_([0-9]+)}"[^>]*>/i',
         array('ProdsSumBlockController', 'replaceImageID'),
         $text);
 
      // now we add in support for the files that we view inline         
      $text = preg_replace_callback(
         '/{CCM:FID_([0-9]+)}/i',
         array('ProdsSumBlockController', 'replaceFileID'),
         $text);
 
      // now files we download
 
      $text = preg_replace_callback(
         '/{CCM:FID_DL_([0-9]+)}/i',
         array('ProdsSumBlockController', 'replaceDownloadFileID'),
         $text);
 
      return $text;
   }
 
   private function replaceFileID($match) {
      $fID = $match[1];
      if ($fID > 0) {
         $path = File::getRelativePathFromID($fID);
         return $path;
      }
   }
 
   private function replaceImageID($match) {
      $fID = $match[1];
      if ($fID > 0) {
         preg_match('/width\s*="([0-9]+)"/',$match[0],$matchWidth);
         preg_match('/height\s*="([0-9]+)"/',$match[0],$matchHeight);
         $file = File::getByID($fID);
         if (is_object($file) && (!$file->isError())) {
            $imgHelper = Loader::helper('image');
            $maxWidth = ($matchWidth[1]) ? $matchWidth[1] : $file->getAttribute('width');
            $maxHeight = ($matchHeight[1]) ? $matchHeight[1] : $file->getAttribute('height');
            if ($file->getAttribute('width') > $maxWidth || $file->getAttribute('height') > $maxHeight) {
               $thumb = $imgHelper->getThumbnail($file, $maxWidth, $maxHeight);
               return preg_replace('/{CCM:FID_([0-9]+)}/i', $thumb->src, $match[0]);
            }
         }
         return $match[0];
      }
   }
 
   private function replaceDownloadFileID($match) {
      $fID = $match[1];
      if ($fID > 0) {
         $c = Page::getCurrentPage();
         return View::url('/download_file', 'view', $fID, $c->getCollectionID());
      }
   }
 
   private function replaceFileIDInEditMode($match) {
      $fID = $match[1];
      return View::url('/download_file', 'view_inline', $fID);
   }
 
   private function replaceCollectionID($match) {
      $cID = $match[1];
      if ($cID > 0) {
         $c = Page::getByID($cID, 'APPROVED');
         return Loader::helper("navigation")->getLinkToCollection($c);
      }
   }
 
   function translateTo($text) {
      // keep links valid
      $url1 = str_replace('/', '\/', BASE_URL . DIR_REL . '/' . DISPATCHER_FILENAME);
      $url2 = str_replace('/', '\/', BASE_URL . DIR_REL);
      $url3 = View::url('/download_file', 'view_inline');
      $url3 = str_replace('/', '\/', $url3);
      $url3 = str_replace('-', '\-', $url3);
      $url4 = View::url('/download_file', 'view');
      $url4 = str_replace('/', '\/', $url4);
      $url4 = str_replace('-', '\-', $url4);
      $text = preg_replace(
         array(
            '/' . $url1 . '\?cID=([0-9]+)/i', 
            '/' . $url3 . '([0-9]+)\//i', 
            '/' . $url4 . '([0-9]+)\//i', 
            '/' . $url2 . '/i'),
         array(
            '{CCM:CID_\\1}',
            '{CCM:FID_\\1}',
            '{CCM:FID_DL_\\1}',
            '{CCM:BASE_URL}')
         , $text);
      return $text;
   }
}