Ejemplo n.º 1
0
 /**
  * The constructor.
  *
  * @param Alpha\Model\ActiveRecord $BO
  * @param bool                     $useCache
  *
  * @since 1.0
  */
 public function __construct($BO, $useCache = true)
 {
     $config = ConfigProvider::getInstance();
     $this->BO = $BO;
     if ($this->BO instanceof \Alpha\Model\Article && $this->BO->isLoadedFromFile()) {
         $underscoreTimeStamp = str_replace(array('-', ' ', ':'), '_', $this->BO->getContentFileDate());
         $this->filename = $config->get('app.file.store.dir') . 'cache/html/' . get_class($this->BO) . '_' . $this->BO->get('title') . '_' . $underscoreTimeStamp . '.html';
     } else {
         $this->filename = $config->get('app.file.store.dir') . 'cache/html/' . get_class($this->BO) . '_' . $this->BO->getID() . '_' . $this->BO->getVersion() . '.html';
     }
     if (!$useCache) {
         $this->content = $this->markdown($this->BO->get('content', true));
     } else {
         if ($this->checkCache()) {
             $this->loadCache();
         } else {
             if ($this->BO->get('content', true) == '') {
                 // the content may not be loaded from the DB at this stage due to a previous soft-load
                 $this->BO->reload();
             }
             $this->content = $this->markdown($this->BO->get('content', true));
             $this->cache();
         }
     }
     // Replace all instances of $attachURL in link tags to links to the ViewAttachment controller
     $attachments = array();
     preg_match_all('/href\\=\\"\\$attachURL\\/.*\\"/', $this->content, $attachments);
     foreach ($attachments[0] as $attachmentURL) {
         $start = mb_strpos($attachmentURL, '/');
         $end = mb_strrpos($attachmentURL, '"');
         $fileName = mb_substr($attachmentURL, $start + 1, $end - ($start + 1));
         if (method_exists($this->BO, 'getAttachmentSecureURL')) {
             $this->content = str_replace($attachmentURL, 'href="' . $this->BO->getAttachmentSecureURL($fileName) . '" rel="nofollow"', $this->content);
         }
     }
     // Handle image attachments
     $attachments = array();
     preg_match_all('/\\<img\\ src\\=\\"\\$attachURL\\/.*\\.[a-zA-Z]{3}\\"[^<]*/', $this->content, $attachments);
     foreach ($attachments[0] as $attachmentURL) {
         preg_match('/\\/.*\\.[a-zA-Z]{3}/', $attachmentURL, $matches);
         $fileName = $matches[0];
         if ($config->get('cms.images.widget')) {
             // get the details of the source image
             $path = $this->BO->getAttachmentsLocation() . $fileName;
             $image_details = getimagesize($path);
             $imgType = $image_details[2];
             if ($imgType == 1) {
                 $type = 'gif';
             } elseif ($imgType == 2) {
                 $type = 'jpg';
             } elseif ($imgType == 3) {
                 $type = 'png';
             }
             $img = new Image($path, $image_details[0], $image_details[1], $type, 0.95, false, (bool) $config->get('cms.images.widget.secure'));
             $this->content = str_replace($attachmentURL, $img->renderHTMLLink(), $this->content);
         } else {
             // render a normal image link to the ViewAttachment controller
             if (method_exists($this->BO, 'getAttachmentSecureURL')) {
                 $this->content = str_replace($attachmentURL, '<img src="' . $this->BO->getAttachmentSecureURL($fileName) . '">', $this->content);
             }
         }
     }
 }
Ejemplo n.º 2
0
 /**
  * The constructor.
  *
  * @param Alpha\Model\ActiveRecord $BO the business object that stores the content will be rendered to Markdown
  *
  * @since 1.0
  */
 public function __construct($BO)
 {
     self::$logger = new Logger('TCPDFFacade');
     self::$logger->debug('>>__construct()');
     $config = ConfigProvider::getInstance();
     $this->BO = $BO;
     $reflect = new \ReflectionClass($this->BO);
     $classname = $reflect->getShortName();
     $this->PDFFilename = $config->get('app.file.store.dir') . 'cache/pdf/' . $classname . '_' . $this->BO->getID() . '_' . $this->BO->getVersion() . '.pdf';
     $PDFDownloadName = str_replace(' ', '_', $this->BO->get('title') . '.pdf');
     $this->HTMLFilename = $config->get('app.file.store.dir') . 'cache/html/' . $classname . '_' . $this->BO->getID() . '_' . $this->BO->getVersion() . '.html';
     // first check the PDF cache
     if ($this->checkPDFCache()) {
         return;
     }
     if (method_exists($this->BO, 'getAttachmentsURL')) {
         $attachURL = $this->BO->getAttachmentsURL();
     } else {
         $attachURL = '';
     }
     if ($this->checkHTMLCache()) {
         $this->loadHTMLCache();
     } else {
         $this->content = $this->markdown($this->BO->get('content', true), $attachURL);
         $this->HTMLCache();
     }
     // Replace all instances of $attachURL in link tags to links to the ViewAttachment controller
     $attachments = array();
     preg_match_all('/href\\=\\"\\$attachURL\\/.*\\"/', $this->content, $attachments);
     foreach ($attachments[0] as $attachmentURL) {
         $start = mb_strpos($attachmentURL, '/');
         $end = mb_strrpos($attachmentURL, '"');
         $fileName = mb_substr($attachmentURL, $start + 1, $end - ($start + 1));
         if (method_exists($this->BO, 'getAttachmentSecureURL')) {
             $this->content = str_replace($attachmentURL, 'href=' . $this->BO->getAttachmentSecureURL($fileName), $this->content);
         }
     }
     // Handle image attachments
     $attachments = array();
     preg_match_all('/\\<img\\ src\\=\\"\\$attachURL\\/.*\\".*\\>/', $this->content, $attachments);
     foreach ($attachments[0] as $attachmentURL) {
         $start = mb_strpos($attachmentURL, '/');
         $end = mb_strrpos($attachmentURL, '" alt');
         $fileName = mb_substr($attachmentURL, $start + 1, $end - ($start + 1));
         if ($config->get('cms.images.widget')) {
             // get the details of the source image
             $path = $this->BO->getAttachmentsLocation() . '/' . $fileName;
             $image_details = getimagesize($path);
             $imgType = $image_details[2];
             if ($imgType == 1) {
                 $type = 'gif';
             } elseif ($imgType == 2) {
                 $type = 'jpg';
             } elseif ($imgType == 3) {
                 $type = 'png';
             }
             $img = new Image($path, $image_details[0], $image_details[1], $type, 0.95, false, (bool) $config->get('cms.images.widget.secure'));
             $this->content = str_replace($attachmentURL, $img->renderHTMLLink(), $this->content);
         } else {
             // render a normal image link to the ViewAttachment controller
             if (method_exists($this->BO, 'getAttachmentSecureURL')) {
                 $this->content = str_replace($attachmentURL, '<img src="' . $this->BO->getAttachmentSecureURL($fileName) . '">', $this->content);
             }
         }
     }
     $this->pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
     $this->pdf->SetCreator(PDF_CREATOR);
     $this->pdf->SetAuthor($this->BO->get('author'));
     $this->pdf->SetTitle($this->BO->get('title'));
     $this->pdf->SetSubject($this->BO->get('description'));
     //set margins
     $this->pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
     $this->pdf->SetHeaderMargin(PDF_MARGIN_HEADER);
     $this->pdf->SetFooterMargin(PDF_MARGIN_FOOTER);
     //set auto page breaks
     $this->pdf->SetAutoPageBreak(true, PDF_MARGIN_BOTTOM);
     //set image scale factor
     $this->pdf->setImageScale(2.5);
     // add a page
     $this->pdf->AddPage();
     // add the title
     $title = '<h1>' . $this->BO->get('title') . '</h1>';
     // add some custom footer info about the article
     $footer = '<br><p>Article URL: <a href="' . $this->BO->get('URL') . '">' . $this->BO->get('URL') . '</a><br>Title: ' . $this->BO->get('title') . '<br>Author: ' . $this->BO->get('author') . '</p>';
     // write the title
     self::$logger->debug('Writing the title [' . $title . '] to the PDF');
     $this->pdf->writeHTML(utf8_encode($title), true, false, true, false, '');
     // output the HTML content
     self::$logger->debug('Writing the content [' . $this->content . '] to the PDF');
     $this->pdf->writeHTML(utf8_encode($this->content), true, false, true, false, '');
     // write the article footer
     $this->pdf->writeHTML(utf8_encode($footer), true, false, true, false, '');
     self::$logger->debug('Writing the footer [' . $footer . '] to the PDF');
     // save this PDF to the cache
     $this->pdf->Output($this->PDFFilename, 'F');
     self::$logger->debug('<<__construct()');
 }