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   1  <?php
   2  
   3  /**
   4   * PHPCreator is a FeedCreator that implements a PHP output, suitable for an include
   5   *
   6   * @since   1.7.3
   7   * @author  Barry Hunter <geo@barryhunter.co.uk>
   8   */
   9  class PHPCreator extends FeedCreator
  10  {
  11  
  12      /**
  13       * PHPCreator constructor.
  14       */
  15      public function __construct()
  16      {
  17          $this->contentType = "text/plain";
  18          $this->encoding = "utf-8";
  19      }
  20  
  21      /** @inheritdoc */
  22      public function createFeed()
  23      {
  24          $feed = "<?php\n";
  25          $feed .= "class FeedItem {}\n";
  26          $feed .= "  \$feedTitle='".addslashes(FeedCreator::iTrunc(htmlspecialchars($this->title), 100))."';\n";
  27          $this->truncSize = 500;
  28          $feed .= "  \$feedDescription='".addslashes($this->getDescription())."';\n";
  29          $feed .= "  \$feedLink='".$this->link."';\n";
  30          $feed .= "  \$feedItem = array();\n";
  31          for ($i = 0; $i < count($this->items); $i++) {
  32              $feed .= "   \$feedItem[$i] = new FeedItem();\n";
  33              if ($this->items[$i]->guid != "") {
  34                  $feed .= "    \$feedItem[$i]->id='".htmlspecialchars($this->items[$i]->guid)."';\n";
  35              }
  36              $feed .= "    \$feedItem[$i]->title='".addslashes(
  37                      FeedCreator::iTrunc(htmlspecialchars(strip_tags($this->items[$i]->title)), 100)
  38                  )."';\n";
  39              $feed .= "    \$feedItem[$i]->link='".htmlspecialchars($this->items[$i]->link)."';\n";
  40              $feed .= "    \$feedItem[$i]->date=".htmlspecialchars($this->items[$i]->date).";\n";
  41              if ($this->items[$i]->author != "") {
  42                  $feed .= "    \$feedItem[$i]->author='".htmlspecialchars($this->items[$i]->author)."';\n";
  43                  if ($this->items[$i]->authorEmail != "") {
  44                      $feed .= "    \$feedItem[$i]->authorEmail='".$this->items[$i]->authorEmail."';\n";
  45                  }
  46              }
  47              $feed .= "    \$feedItem[$i]->description='".addslashes($this->items[$i]->getDescription())."';\n";
  48              if ($this->items[$i]->thumb != "") {
  49                  $feed .= "    \$feedItem[$i]->thumbURL='".htmlspecialchars($this->items[$i]->thumb)."';\n";
  50              }
  51          }
  52          $feed .= "?>\n";
  53  
  54          return $feed;
  55      }
  56  }