dompdf正在渲染错误的数据 我使用dompdf从html文件
创建pdf $dompdf = new DOMPDF();
$id = $GLOBALS['post']->ID;
$head_html = '<!DOCTYPE html>';
$head_html .= '<html>';
$head_html .= '<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />';
$head_html .= '<head>';
$head_html .= '<title>'.get_the_title($id).'</title>';
$head_html .= '</head>';
$head_html .= '<body>';
$content = apply_filters('the_content', get_post_field('post_content', $id));
$body_html = str_replace(']]>', ']]>', $content);
$footer_html = '</body>';
$footer_html .= '</html>';
$html = $head_html.$body_html.$footer_html;
$upload_dir = wp_upload_dir();
// Save the body part to a variable
$fileContent = $html;
// Create the name of the file and the declare the directory and path
$html_filename = $upload_dir['path'].'/temp_wp_ps2pdf.html';
$fp = fopen($html_filename, "w");
fwrite($fp, $fileContent);
fclose($fp);
$pdf_filename = get_the_title($id);
$dompdf->load_html( $html_filename );
$dompdf->render();
$dompdf->stream( $pdf_filename.".pdf" );
我在acrobat中读取文件时出错
编辑 pdf文件时我知道该文件没有获取$ filecontent = $ html的数据 它得到了网站的小内容:
<!DOCTYPE html>
<!--[if IE 7]>
<html class="ie ie7" dir="rtl" lang="he-IL">
<![endif]-->
<!--[if IE 8]>
<html class="ie ie8" dir="rtl" lang="he-IL">
<![endif]-->
<!--[if !(IE 7) | !(IE 8) ]><!-->
<html dir="rtl" lang="he-IL">
<!--<![endif]-->
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width">
<title>שלום עולם! | test</title>
<link rel="profile" href="http://gmpg.org/xfn/11">
<link rel="pingback" href="http://192.185.196.202/~workprog/wp/xmlrpc.php">
<!--[if lt IE 9]>
<script src="http://192.185.196.202/~workprog/wp/wp-content/themes/twentythirteen/js/html5.js"></script>
<![endif]-->
<meta name='robots' content='noindex,nofollow' />
<link rel="alternate" type="application/rss+xml" title="test » פיד" href="http://192.185.196.202/~workprog/wp/?feed=rss2" />
<link rel="alternate" type="application/rss+xml" title="test » פיד תגובות" href="http://192.185.196.202/~workprog/wp/?feed=comments-rss2" />
<link rel="alternate" type="application/rss+xml" tit
html文件 - temp_wp_ps2pdf.html的内容为:
<!DOCTYPE html><html><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><head><title>שלום עולם!</title></head><body><p>ברוכים הבאים לוורדפרס. זה הפוסט הראשון שלך. אפשר למחוק או לערוך אותו, ולהתחיל לכתוב.</p>
</body></html>
更改后:
$dompdf->load_html( $html_filename );
为:
$dompdf->load_html_file( $html_filename );
我明白了:
Fatal error: Uncaught exception 'DOMPDF_Exception' with message 'Permission denied on /home/workprog/public_html/wp/wp-content/uploads/2013/12/temp_wp_ps2pdf.html.' in /home/workprog/public_html/wp/wp-content/plugins/wp-post-to-pdf/dompdf/include/dompdf.cls.php:709 Stack trace: #0 /home/workprog/public_html/wp/wp-content/plugins/wp-post-to-pdf/WP-post-to-pdf.php(124): DOMPDF->load_html_file('/home/workprog/...') #1 [internal function]: WP_post_to_pdf_display_icon('<p>????????????...') #2 /home/workprog/public_html/wp/wp-includes/plugin.php(199): call_user_func_array('WP_post_to_pdf_...', Array) #3 /home/workprog/public_html/wp/wp-includes/post-template.php(166): apply_filters('the_content', '???????????? ??...') #4 /home/workprog/public_html/wp/wp-content/themes/twentythirteen/content.php(41): the_content('???????? ??????...') #5 /home/workprog/public_html/wp/wp-includes/template.php(443): require('/home/workprog/...') #6 /home/workprog/public_html/wp/wp-includes/template.php(417): load_template('/home/workprog/...', fals in /home/workprog/public_html/wp/wp-content/plugins/wp-post-to-pdf/dompdf/include/dompdf.cls.php on line 709