Editing: dompdf.php
<?php return array( /* |-------------------------------------------------------------------------- | Settings |-------------------------------------------------------------------------- | | Set some default values. It is possible to add all defines that can be set | in dompdf_config.inc.php. You can also override the entire config file. | */ 'show_warnings' => false, // Throw an Exception on warnings from dompdf 'orientation' => 'portrait', /* * Dejavu Sans font is missing glyphs for converted entities, turn it off if you need to show € and £. */ 'convert_entities' => true, 'defines' => array( /** * The location of the DOMPDF font directory * * The location of the directory where DOMPDF will store fonts and font metrics * Note: This directory must exist and be writable by the webserver process. * *Please note the trailing slash.* * * Notes regarding fonts: * Additional .afm font metrics can be added by executing load_font.php from command line. * * Only the original "Base 14 fonts" are present on all pdf viewers. Additional fonts must * be embedded in the pdf file or the PDF may not display correctly. This can significantly * increase file size unless font subsetting is enabled. Before embedding a font please * review your rights under the font license. * * Any font specification in the source HTML is translated to the closest font available * in the font directory. * * The pdf standard "Base 14 fonts" are: * Courier, Courier-Bold, Courier-BoldOblique, Courier-Oblique, * Helvetica, Helvetica-Bold, Helvetica-BoldOblique, Helvetica-Oblique, * Times-Roman, Times-Bold, Times-BoldItalic, Times-Italic, * Symbol, ZapfDingbats. */ "font_dir" => storage_path('fonts'), // advised by dompdf (https://github.com/dompdf/dompdf/pull/782) /** * The location of the DOMPDF font cache directory * * This directory contains the cached font metrics for the fonts used by DOMPDF. * This directory can be the same as DOMPDF_FONT_DIR * * Note: This directory must exist and be writable by the webserver process. */ "font_cache" => storage_path('fonts'), /** * The location of a temporary directory. * * The directory specified must be writeable by the webserver process. * The temporary directory is required to download remote images and when * using the PFDLib back end. */ "temp_dir" => sys_get_temp_dir(), /** * ==== IMPORTANT ==== * * dompdf's "chroot": Prevents dompdf from accessing system files or other * files on the webserver. All local files opened by dompdf must be in a * subdirectory of this directory. DO NOT set it to '/' since this could * allow an attacker to use dompdf to read any files on the server. This * should be an absolute path. * This is only checked on command line call by dompdf.php, but not by * direct class use like: * $dompdf = new DOMPDF(); $dompdf->load_html($htmldata); $dompdf->render(); $pdfdata = $dompdf->output(); */ "chroot" => realpath(base_path()), /** * Whether to enable font subsetting or not. */ "enable_font_subsetting" => false, /** * The PDF rendering backend to use * * Valid settings are 'PDFLib', 'CPDF' (the bundled R&OS PDF class), 'GD' and * 'auto'. 'auto' will look for PDFLib and use it if found, or if not it will * fall back on CPDF. 'GD' renders PDFs to graphic files. {@link * Canvas_Factory} ultimately determines which rendering class to instantiate * based on this setting. * * Both PDFLib & CPDF rendering backends provide sufficient rendering * capabilities for dompdf, however additional features (e.g. object, * image and font support, etc.) differ between backends. Please see * {@link PDFLib_Adapter} for more information on the PDFLib backend * and {@link CPDF_Adapter} and lib/class.pdf.php for more information * on CPDF. Also see the documentation for each backend at the links * below. * * The GD rendering backend is a little different than PDFLib and * CPDF. Several features of CPDF and PDFLib are not supported or do * not make any sense when creating image files. For example, * multiple pages are not supported, nor are PDF 'objects'. Have a * look at {@link GD_Adapter} for more information. GD support is * experimental, so use it at your own risk. * * @link http://www.pdflib.com * @link http://www.ros.co.nz/pdf * @link http://www.php.net/image */ "pdf_backend" => "CPDF", /** * PDFlib license key * * If you are using a licensed, commercial version of PDFlib, specify * your license key here. If you are using PDFlib-Lite or are evaluating * the commercial version of PDFlib, comment out this setting. * * @link http://www.pdflib.com * * If pdflib present in web server and auto or selected explicitely above, * a real license code must exist! */ //"DOMPDF_PDFLIB_LICENSE" => "your license key here", /** * html target media view which should be rendered into pdf. * List of types and parsing rules for future extensions: * http://www.w3.org/TR/REC-html40/types.html * screen, tty, tv, projection, handheld, print, braille, aural, all * Note: aural is deprecated in CSS 2.1 because it is replaced by speech in CSS 3. * Note, even though the generated pdf file is intended for print output, * the desired content might be different (e.g. screen or projection view of html file). * Therefore allow specification of content here. */ "default_media_type" => "screen", /** * The default paper size. * * North America standard is "letter"; other countries generally "a4" * * @see CPDF_Adapter::PAPER_SIZES for valid sizes ('letter', 'legal', 'A4', etc.) */ "default_paper_size" => "a4", /** * The default font family * * Used if no suitable fonts can be found. This must exist in the font folder. * @var string */ "default_font" => "Helvetica", /** * Image DPI setting * * This setting determines the default DPI setting for images and fonts. The * DPI may be overridden for inline images by explictly setting the * image's width & height style attributes (i.e. if the image's native * width is 600 pixels and you specify the image's width as 72 points, * the image will have a DPI of 600 in the rendered PDF. The DPI of * background images can not be overridden and is controlled entirely * via this parameter. * * For the purposes of DOMPDF, pixels per inch (PPI) = dots per inch (DPI). * If a size in html is given as px (or without unit as image size), * this tells the corresponding size in pt. * This adjusts the relative sizes to be similar to the rendering of the * html page in a reference browser. * * In pdf, always 1 pt = 1/72 inch * * Rendering resolution of various browsers in px per inch: * Windows Firefox and Internet Explorer: * SystemControl->Display properties->FontResolution: Default:96, largefonts:120, custom:? * Linux Firefox: * about:config *resolution: Default:96 * (xorg screen dimension in mm and Desktop font dpi settings are ignored) * * Take care about extra font/image zoom factor of browser. * * In images, <img> size in pixel attribute, img css style, are overriding * the real image dimension in px for rendering. * * @var int */ "dpi" => 96, /** * Enable inline PHP * * If this setting is set to true then DOMPDF will automatically evaluate * inline PHP contained within <script type="text/php"> ... </script> tags. * * Enabling this for documents you do not trust (e.g. arbitrary remote html * pages) is a security risk. Set this option to false if you wish to process * untrusted documents. * * @var bool */ "enable_php" => true, /** * Enable inline Javascript * * If this setting is set to true then DOMPDF will automatically insert * JavaScript code contained within <script type="text/javascript"> ... </script> tags. * * @var bool */ "enable_javascript" => true, /** * Enable remote file access * * If this setting is set to true, DOMPDF will access remote sites for * images and CSS files as required. * This is required for part of test case www/test/image_variants.html through www/examples.php * * Attention! * This can be a security risk, in particular in combination with DOMPDF_ENABLE_PHP and * allowing remote access to dompdf.php or on allowing remote html code to be passed to * $dompdf = new DOMPDF(, $dompdf->load_html(..., * This allows anonymous users to download legally doubtful internet content which on * tracing back appears to being downloaded by your server, or allows malicious php code * in remote html pages to be executed by your server with your account privileges. * * @var bool */ "enable_remote" => true, /** * A ratio applied to the fonts height to be more like browsers' line height */ "font_height_ratio" => 1, /** * Use the more-than-experimental HTML5 Lib parser */ "enable_html5_parser" => true, ), );
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