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@@ -7,81 +7,46 @@
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* @ingroup print
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*/
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-define('PRINTPDF_PATH', 'printpdf');
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-
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-// Defined in print.module
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-// define('PRINT_PDF_FORMAT', 'pdf');
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-
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-define('PRINT_PDF_LIB_PATH', 'sites/all/libraries');
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-
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-define('PRINT_PDF_LINK_POS_DEFAULT', '{ "link": "link", "block": "block", "help": "help" }');
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-define('PRINT_PDF_LINK_TEASER_DEFAULT', 0);
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-define('PRINT_PDF_SHOW_LINK_DEFAULT', 1);
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-define('PRINT_PDF_NODE_LINK_VISIBILITY_DEFAULT', 0);
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-define('PRINT_PDF_NODE_LINK_PAGES_DEFAULT', '');
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-define('PRINT_PDF_LINK_CLASS_DEFAULT', 'print-pdf');
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-define('PRINT_PDF_SYS_LINK_VISIBILITY_DEFAULT', 1);
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-define('PRINT_PDF_SYS_LINK_PAGES_DEFAULT', '');
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-define('PRINT_PDF_LINK_USE_ALIAS_DEFAULT', 0);
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-define('PRINT_PDF_BOOK_LINK_DEFAULT', 1);
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define('PRINT_PDF_PDF_TOOL_DEFAULT', 0);
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define('PRINT_PDF_CONTENT_DISPOSITION_DEFAULT', 2);
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define('PRINT_PDF_PAPER_SIZE_DEFAULT', 'A4');
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define('PRINT_PDF_PAGE_ORIENTATION_DEFAULT', 'portrait');
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define('PRINT_PDF_IMAGES_VIA_FILE_DEFAULT', 0);
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define('PRINT_PDF_AUTOCONFIG_DEFAULT', 1);
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-define('PRINT_PDF_FONT_FAMILY_DEFAULT', 'dejavusans');
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-define('PRINT_PDF_FONT_SIZE_DEFAULT', 10);
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-define('PRINT_PDF_FONT_SUBSETTING_DEFAULT', FALSE);
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define('PRINT_PDF_FILENAME_DEFAULT', '[site:name] - [node:title] - [node:changed:custom:Y-m-d]');
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-define('PRINT_PDF_DOMPDF_UNICODE_DEFAULT', 0);
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-define('PRINT_PDF_WKHTMLTOPDF_OPTIONS', "--footer-font-size 7 --footer-right '[page]'");
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-define('PRINT_PDF_DOMPDF_CACHE_DIR_DEFAULT', 'print_pdf/dompdf');
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-define('PRINT_PDF_TCPDF_CACHE_DIR_DEFAULT', 'print_pdf/tcpdf');
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+define('PRINT_PDF_CACHE_ENABLED_DEFAULT', 0);
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+define('PRINT_PDF_CACHE_LIFETIME_DEFAULT', 86400); // 1 day
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/**
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- * Implements hook_permission().
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+ * Implements hook_print_link().
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*/
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-function print_pdf_permission() {
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+function print_pdf_print_link() {
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return array(
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- 'access PDF version' => array(
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- 'title' => t('Access the PDF version'),
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- 'description' => t('View the PDF versions and the links to them in the original pages.'),
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- ),
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+ 'format' => 'pdf',
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+ 'text' => t('PDF version'),
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+ 'description' => t('Display a PDF version of this page.'),
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+ 'path' => 'printpdf',
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+ 'class' => 'print-pdf',
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+ 'icon' => 'pdf_icon.png',
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+ 'module' => 'print_pdf',
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);
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}
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/**
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- * Implements hook_theme().
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+ * Implements hook_print_new_window_alter().
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+ */
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+function print_pdf_print_new_window_alter(&$new_window, $format) {
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+ $new_window = (variable_get('print_pdf_content_disposition', PRINT_PDF_CONTENT_DISPOSITION_DEFAULT) == 1);
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+}
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+
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+/**
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+ * Implements hook_permission().
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*/
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-function print_pdf_theme() {
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+function print_pdf_permission() {
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return array(
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- 'print_pdf_format_link' => array(
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- 'variables' => array(),
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- ),
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- 'print_pdf_dompdf_footer' => array(
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- 'variables' => array('html' => ''),
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- 'file' => 'print_pdf.pages.inc',
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- ),
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- 'print_pdf_tcpdf_header' => array(
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- 'variables' => array('pdf' => NULL, 'html' => '', 'font' => array()),
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- 'file' => 'print_pdf.pages.inc',
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- ),
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- 'print_pdf_tcpdf_page' => array(
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- 'variables' => array('pdf' => NULL),
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- 'file' => 'print_pdf.pages.inc',
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- ),
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- 'print_pdf_tcpdf_content' => array(
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- 'variables' => array('pdf' => NULL, 'html' => '', 'font' => array()),
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- 'file' => 'print_pdf.pages.inc',
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- ),
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- 'print_pdf_tcpdf_footer' => array(
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- 'variables' => array('pdf' => NULL, 'html' => '', 'font' => array()),
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- 'file' => 'print_pdf.pages.inc',
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- ),
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- 'print_pdf_tcpdf_footer2' => array(
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- 'variables' => array('pdf' => NULL),
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- 'file' => 'print_pdf.pages.inc',
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+ 'access PDF version' => array(
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+ 'title' => t('Access the PDF version'),
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+ 'description' => t('View the PDF versions and the links to them in the original pages.'),
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),
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);
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}
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@@ -91,41 +56,60 @@ function print_pdf_theme() {
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*/
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function print_pdf_init() {
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if (variable_get('print_pdf_autoconfig', PRINT_PDF_AUTOCONFIG_DEFAULT)) {
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- $pdf_dirs = array();
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$print_pdf_pdf_tool = variable_get('print_pdf_pdf_tool', PRINT_PDF_PDF_TOOL_DEFAULT);
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-
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- if (basename($print_pdf_pdf_tool) == 'dompdf_config.inc.php') {
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- $pdf_dirs[] = PRINT_PDF_DOMPDF_CACHE_DIR_DEFAULT . '/fonts';
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- }
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- elseif (basename($print_pdf_pdf_tool) == 'tcpdf.php') {
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- foreach (array('cache', 'images') as $dir) {
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- $pdf_dirs[] = PRINT_PDF_TCPDF_CACHE_DIR_DEFAULT . '/' . $dir;
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- }
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+ $tool = explode('|', $print_pdf_pdf_tool);
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+ $function = $tool[0] . '_pdf_tool_info';
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+ if (function_exists($function)) {
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+ $info = $function();
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}
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- if (!empty($pdf_dirs)) {
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- foreach ($pdf_dirs as $pdf_dir) {
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- $directory = 'public://' . $pdf_dir;
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- file_prepare_directory($directory, FILE_CREATE_DIRECTORY);
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+ if (isset($info['public_dirs'])) {
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+ foreach ($info['public_dirs'] as $dir) {
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+ $directory = 'public://print_pdf/' . $tool[0] . '/' . $dir;
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+ $wrapper = file_stream_wrapper_get_instance_by_uri($directory);
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+ $real_directory_path = $wrapper->getDirectoryPath() . "/" . file_uri_target($directory);
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+ $result = file_prepare_directory($real_directory_path, FILE_CREATE_DIRECTORY);
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+ if (!$result) {
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+ watchdog('print_pdf', 'Failed to create directory "%dir" for %tool.', array('%dir' => $directory, '%tool' => $tool[0]), WATCHDOG_CRITICAL);
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+ }
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}
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}
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}
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+ if (variable_get('print_pdf_cache_enabled', PRINT_PDF_CACHE_ENABLED_DEFAULT)) {
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+ $directory = print_pdf_cache_dir();
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+ $wrapper = file_stream_wrapper_get_instance_by_uri($directory);
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+ $real_directory_path = $wrapper->getDirectoryPath() . "/" . file_uri_target($directory);
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+ $result = file_prepare_directory($real_directory_path, FILE_MODIFY_PERMISSIONS | FILE_CREATE_DIRECTORY);
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+ if (!$result) {
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+ watchdog('print_pdf', 'Failed to create directory "%dir" for print_pdf cache.', array('%dir' => $directory), WATCHDOG_CRITICAL);
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+ }
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+ }
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+}
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+
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+/**
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+ * Implements hook_flush_caches().
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+ */
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+function print_pdf_flush_caches() {
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+ print_pdf_cache_delete();
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+
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+ return array();
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}
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/**
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* Implements hook_menu().
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*/
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function print_pdf_menu() {
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+ $link = print_pdf_print_link();
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$items = array();
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- $items[PRINTPDF_PATH] = array(
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+ $items[$link['path']] = array(
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'title' => 'Printer-friendly PDF',
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'page callback' => 'print_pdf_controller',
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'access arguments' => array('access PDF version'),
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'type' => MENU_CALLBACK,
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'file' => 'print_pdf.pages.inc',
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);
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- $items[PRINTPDF_PATH . '/' . PRINTPDF_PATH] = array(
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+ $items[$link['path'] . '/' . $link['path']] = array(
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'access callback' => FALSE,
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);
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$items['admin/config/user-interface/print/pdf'] = array(
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@@ -140,51 +124,57 @@ function print_pdf_menu() {
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);
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$items['admin/config/user-interface/print/pdf/options'] = array(
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'title' => 'Options',
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- 'weight' => 1,
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+ 'weight' => -1,
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'type' => MENU_DEFAULT_LOCAL_TASK,
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);
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- $items['admin/config/user-interface/print/pdf/strings'] = array(
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- 'title' => 'Text strings',
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- 'description' => 'Override the user-facing strings used in the PDF version.',
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- 'page callback' => 'drupal_get_form',
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- 'page arguments' => array('print_pdf_strings_settings'),
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- 'access arguments' => array('administer print'),
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- 'weight' => 2,
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- 'type' => MENU_LOCAL_TASK,
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- 'file' => 'print_pdf.admin.inc',
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- );
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return $items;
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}
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+/**
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+ * Implements hook_variable_info().
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+ */
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+function print_pdf_variable_info($options) {
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+ $link = print_pdf_print_link();
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+
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+ $variable['print_pdf_link_text'] = array(
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+ 'title' => t('PDF version'),
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+ 'description' => t('Text used in the link to the PDF version.'),
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+ 'type' => 'string',
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+ 'default' => t($link['text']),
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+ );
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+
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+ return $variable;
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+}
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+
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/**
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* Implements hook_block_info().
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*/
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function print_pdf_block_info() {
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- $block['print_pdf-top']['info'] = t('Most PDFd');
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- $block['print_pdf-top']['cache'] = DRUPAL_CACHE_GLOBAL;
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- return $block;
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+ $block['print_pdf-top']['info'] = t('Most PDFd');
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+ $block['print_pdf-top']['cache'] = DRUPAL_CACHE_GLOBAL;
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+ return $block;
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}
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/**
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* Implements hook_block_view().
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*/
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function print_pdf_block_view($delta = 0) {
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- switch ($delta) {
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- case 'print_pdf-top':
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- $block['subject'] = t('Most PDFd');
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- $result = db_query_range("SELECT path FROM {print_pdf_page_counter} LEFT JOIN {node} n ON path = CONCAT('node/', n.nid) WHERE status <> 0 OR status IS NULL ORDER BY totalcount DESC", 0, 3)
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- ->fetchAll();
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- if (count($result)) {
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- $block['content'] = '<div class="item-list"><ul>';
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- foreach ($result as $obj) {
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- $block['content'] .= '<li>' . l(_print_get_title($obj->path), $obj->path) . '</li>';
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- }
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- $block['content'] .= '</ul></div>';
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+ switch ($delta) {
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+ case 'print_pdf-top':
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+ $block['subject'] = t('Most PDFd');
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+ $result = db_query_range("SELECT path FROM {print_pdf_page_counter} LEFT JOIN {node} n ON path = CONCAT('node/', n.nid) WHERE status <> 0 OR status IS NULL ORDER BY totalcount DESC", 0, 3)
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+ ->fetchAll();
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+ if (count($result)) {
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+ $items = array();
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+ foreach ($result as $obj) {
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+ $items[] = l(_print_get_title($obj->path), $obj->path);
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}
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- break;
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+ $block['content'] = theme('item_list', array('items' => $items, 'type' => 'ul'));
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}
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- return $block;
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+ break;
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+ }
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+ return $block;
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}
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/**
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@@ -206,84 +196,69 @@ function print_pdf_requirements($phase) {
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);
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}
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else {
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- if (!is_file($print_pdf_pdf_tool) || !is_readable($print_pdf_pdf_tool)) {
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+ // Tool is defined, get some data from it's handler module
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+ $tool = explode('|', $print_pdf_pdf_tool);
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+ $function = $tool[0] . '_pdf_tool_info';
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+ if (function_exists($function)) {
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+ $info = $function();
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+ }
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+
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+ // Is the file there?
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+ if (!is_file($tool[1]) || !is_readable($tool[1])) {
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$requirements['print_pdf_tool'] = array(
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'title' => $t('Printer, email and PDF versions - PDF generation library'),
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'value' => $t('File not found'),
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- 'description' => $t('The currently selected PDF generation library (%file) is no longer accessible.', array('%file' => $print_pdf_pdf_tool)),
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+ 'description' => $t('The currently selected PDF generation library (%file) is no longer accessible.', array('%file' => $tool[1])),
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'severity' => REQUIREMENT_ERROR,
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);
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}
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- elseif (basename($print_pdf_pdf_tool) == 'dompdf_config.inc.php') {
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- if (variable_get('print_pdf_autoconfig', PRINT_PDF_AUTOCONFIG_DEFAULT)) {
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- $directory = 'public://' . PRINT_PDF_DOMPDF_CACHE_DIR_DEFAULT . '/fonts';
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- if (!is_dir($directory) || !is_writable($directory)) {
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- $requirements['print_pdf_tool'] = array(
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- 'title' => $t('DOMPDF font cache directory'),
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- 'value' => $t('Non-writable permissions'),
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- 'description' => $t('You must change the %fontdir permissions to be writable, as dompdf requires write-access to that directory.', array('%fontdir' => $directory)),
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+ else {
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+ // Get the version number
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+ $function = $tool[0] . '_pdf_tool_version';
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+ if (function_exists($function)) {
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+ $version = $function($tool[1]);
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+
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+ if (isset($info['min_version']) && version_compare($version, $info['min_version'], '<')) {
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+ $requirements['print_pdf_tool_version'] = array(
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+ 'title' => $t('Printer, email and PDF versions - PDF generation library'),
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+ 'value' => $t('Unsupported %lib version', array('%lib' => $info['name'])),
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+ 'description' => $t('The currently selected version of %lib (@version) is not supported. Please update to a !url.',
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+ array('%lib' => $info['name'], '@version' => $version, '!url' => l($t('newer version'), $info['url']))),
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'severity' => REQUIREMENT_ERROR,
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);
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}
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+ else {
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+ $requirements['print_pdf_tool_version'] = array(
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+ 'title' => $t('Printer, email and PDF versions - PDF generation library'),
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+ 'value' => $info['name'] . ' ' . $version,
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+ );
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+ }
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}
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}
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- elseif (basename($print_pdf_pdf_tool) == 'tcpdf.php') {
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- $version = _print_pdf_tcpdf_version();
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-
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- if (version_compare($version, '5.9.001', '<')) {
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- $requirements['print_pdf_tool'] = array(
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- 'title' => $t('Printer, email and PDF versions - PDF generation library'),
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- 'value' => $t('Unsupported TCPDF version'),
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- 'description' => $t('The currently selected version of TCPDF (@version) is not supported. Please update to a !url.', array('@version' => $version, '!url' => l($t('newer version'), 'http://sourceforge.net/projects/tcpdf/files/latest'))),
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- 'severity' => REQUIREMENT_ERROR,
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- );
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- }
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- else {
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- $requirements['print_pdf_tool'] = array(
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- 'title' => $t('Printer, email and PDF versions - PDF generation library'),
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- 'value' => $t('TCPDF') . ' ' . $version,
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- );
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- }
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- if (variable_get('print_pdf_autoconfig', PRINT_PDF_AUTOCONFIG_DEFAULT)) {
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- foreach (array('cache', 'images') as $dir) {
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- $directory = 'public://' . PRINT_PDF_TCPDF_CACHE_DIR_DEFAULT . '/' . $dir;
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- if (!is_dir($directory) || !is_writable($directory)) {
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- $requirements['print_pdf_tool_' . $dir] = array(
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- 'title' => $t('TCPDF directory'),
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- 'value' => $t('Non-writable permissions'),
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- 'description' => $t('You must change the %fontdir permissions to be writable, as TCPDF requires write-access to that directory.', array('%fontdir' => $directory)),
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- 'severity' => REQUIREMENT_ERROR,
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- );
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- }
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+ // If auto-config is on, check for write access to the appropriate dirs
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+ if (variable_get('print_pdf_autoconfig', PRINT_PDF_AUTOCONFIG_DEFAULT)) {
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+ $directories = array();
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+ if (isset($info['public_dirs'])) {
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+ foreach ($info['public_dirs'] as $dir) {
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+ $directories[] = 'public://print_pdf/' . $tool[0] . '/' . $dir;
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}
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}
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- }
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- elseif (drupal_substr(basename($print_pdf_pdf_tool, '.exe'), 0, 11) == 'wkhtmltopdf') {
|
|
|
- if (function_exists('is_executable') && !is_executable($print_pdf_pdf_tool)) {
|
|
|
- $requirements['print_pdf_tool'] = array(
|
|
|
- 'title' => $t('wkhtmltopdf library'),
|
|
|
- 'value' => $t('Non-executable permissions'),
|
|
|
- 'description' => $t('You must modify the permissions of the wkhtmltopdf file (%file) to make it executable.', array('%file' => $print_pdf_pdf_tool)),
|
|
|
- 'severity' => REQUIREMENT_ERROR,
|
|
|
- );
|
|
|
+ if (isset($info['tool_dirs'])) {
|
|
|
+ foreach ($info['tool_dirs'] as $dir) {
|
|
|
+ $directories[] = dirname($tool[1]) . '/' . $dir;
|
|
|
+ }
|
|
|
}
|
|
|
- else {
|
|
|
- $version = _print_pdf_wkhtmltopdf_version();
|
|
|
- if (version_compare($version, '0.9.6', '<')) {
|
|
|
- $requirements['print_pdf_tool'] = array(
|
|
|
- 'title' => $t('Printer, email and PDF versions - PDF generation library'),
|
|
|
- 'value' => $t('Unsupported wkhtmltopdf version'),
|
|
|
- 'description' => $t('The currently selected version of wkhtmltopdf (@version) is not supported. Please update to a !url.', array('@version' => $version, '!url' => l($t('newer version'), 'http://code.google.com/p/wkhtmltopdf/'))),
|
|
|
+
|
|
|
+ foreach ($directories as $dir) {
|
|
|
+ if (!is_dir($dir) || !is_writable($dir)) {
|
|
|
+ $requirements['print_pdf_tool_' . $dir] = array(
|
|
|
+ 'title' => $t('%lib directory', array('%lib' => $info['name'])),
|
|
|
+ 'value' => $t('Non-writable permissions'),
|
|
|
+ 'description' => $t('You must change the %libdir permissions to be writable, as %lib requires write-access to that directory.', array('%lib' => $info['name'], '%libdir' => $dir)),
|
|
|
'severity' => REQUIREMENT_ERROR,
|
|
|
);
|
|
|
}
|
|
|
- else {
|
|
|
- $requirements['print_pdf_tool'] = array(
|
|
|
- 'title' => $t('Printer, email and PDF versions - PDF generation library'),
|
|
|
- 'value' => $t('wkhtmltopdf') . ' ' . $version,
|
|
|
- );
|
|
|
- }
|
|
|
}
|
|
|
}
|
|
|
}
|
|
@@ -292,87 +267,6 @@ function print_pdf_requirements($phase) {
|
|
|
return $requirements;
|
|
|
}
|
|
|
|
|
|
-/**
|
|
|
- * Implements hook_node_view().
|
|
|
- */
|
|
|
-function print_pdf_node_view($node, $view_mode) {
|
|
|
- $print_pdf_link_pos = variable_get('print_pdf_link_pos', drupal_json_decode(PRINT_PDF_LINK_POS_DEFAULT));
|
|
|
- $print_pdf_link_use_alias = variable_get('print_pdf_link_use_alias', PRINT_PDF_LINK_USE_ALIAS_DEFAULT);
|
|
|
-
|
|
|
- foreach (array('node', 'comment') as $type) {
|
|
|
- $allowed_type = print_pdf_link_allowed(array('type' => $type, 'node' => $node, 'view_mode' => $view_mode));
|
|
|
- if (($allowed_type) && !empty($print_pdf_link_pos['link'])) {
|
|
|
- drupal_add_css(drupal_get_path('module', 'print') . '/css/printlinks.css');
|
|
|
- $links = array();
|
|
|
- $format = theme('print_pdf_format_link');
|
|
|
-
|
|
|
- // Show book link
|
|
|
- if ($allowed_type === PRINT_ALLOW_BOOK_LINK) {
|
|
|
- $links['book_pdf'] = array(
|
|
|
- 'href' => PRINTPDF_PATH . '/book/export/html/' . $node->nid,
|
|
|
- 'title' => $format['text'],
|
|
|
- 'attributes' => $format['attributes'],
|
|
|
- 'html' => $format['html'],
|
|
|
- );
|
|
|
- }
|
|
|
- elseif ($allowed_type === PRINT_ALLOW_NORMAL_LINK) {
|
|
|
- $path = (($print_pdf_link_use_alias) && ($alias = drupal_lookup_path('alias', 'node/' . $node->nid))) ? $alias : $node->nid;
|
|
|
-
|
|
|
- $links['print_pdf'] = array(
|
|
|
- 'href' => PRINTPDF_PATH . '/' . $path,
|
|
|
- 'title' => $format['text'],
|
|
|
- 'attributes' => $format['attributes'],
|
|
|
- 'html' => $format['html'],
|
|
|
- 'query' => print_query_string_encode($_GET, array('q')),
|
|
|
- );
|
|
|
- }
|
|
|
-
|
|
|
- $link_content = array(
|
|
|
- '#theme' => 'links',
|
|
|
- '#links' => $links,
|
|
|
- '#attributes' => array('class' => array('links', 'inline')),
|
|
|
- );
|
|
|
-
|
|
|
- if ($type == 'node') {
|
|
|
-
|
|
|
- $node->content['links']['print_pdf'] = $link_content;
|
|
|
- }
|
|
|
- elseif (($type == 'comment') && isset($node->content['comments']['comments'])) {
|
|
|
- foreach ($node->content['comments']['comments'] as $cid => $comment) {
|
|
|
- if (is_numeric($cid)) {
|
|
|
- $link_content['#links']['print_pdf']['query']['comment'] = $cid;
|
|
|
- $node->content['comments']['comments'][$cid]['links']['print_pdf'] = $link_content;
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- // Insert content corner links
|
|
|
- if ((!empty($print_pdf_link_pos['corner'])) && ($view_mode == 'full')) {
|
|
|
- $node->content['print_links']['#markup'] .= print_pdf_insert_link(NULL, $node);
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-/**
|
|
|
- * Implements hook_help().
|
|
|
- */
|
|
|
-function print_pdf_help($path, $arg) {
|
|
|
- $print_pdf_link_pos = variable_get('print_pdf_link_pos', drupal_json_decode(PRINT_PDF_LINK_POS_DEFAULT));
|
|
|
- if (($path !== 'node/%') && !(empty($print_pdf_link_pos['help']))) {
|
|
|
- static $output = FALSE;
|
|
|
-
|
|
|
- if ($output === FALSE) {
|
|
|
- $output = TRUE;
|
|
|
-
|
|
|
- $link = print_pdf_insert_link();
|
|
|
- if ($link) {
|
|
|
- return "<span class='print-syslink'>$link</span>";
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
/**
|
|
|
* Implements hook_node_load().
|
|
|
*/
|
|
@@ -382,12 +276,16 @@ function print_pdf_node_load($nodes, $types) {
|
|
|
$ids[] = $node->nid;
|
|
|
}
|
|
|
|
|
|
- $result = db_query('SELECT nid, link, comments, url_list FROM {print_pdf_node_conf} WHERE nid IN (:nids)', array(':nids' => $ids))->fetchAllAssoc('nid');
|
|
|
+ $link = print_pdf_print_link();
|
|
|
+
|
|
|
+ $size = 'print_' . $link['format'] . '_size';
|
|
|
+ $orientation = 'print_' . $link['format'] . '_orientation';
|
|
|
+
|
|
|
+ $result = db_query('SELECT nid, size, orientation FROM {print_pdf_node_conf} WHERE nid IN (:nids)', array(':nids' => $ids))->fetchAllAssoc('nid');
|
|
|
|
|
|
foreach ($nodes as $node) {
|
|
|
- $node->print_pdf_display = isset($result[$node->nid]) ? intval($result[$node->nid]->link) : variable_get('print_pdf_display_' . $node->type, PRINT_TYPE_SHOW_LINK_DEFAULT);
|
|
|
- $node->print_pdf_display_comment = isset($result[$node->nid]) ? intval($result[$node->nid]->comments) : variable_get('print_pdf_display_comment_' . $node->type, PRINT_TYPE_COMMENT_LINK_DEFAULT);
|
|
|
- $node->print_pdf_display_urllist = isset($result[$node->nid]) ? intval($result[$node->nid]->url_list) : variable_get('print_pdf_display_urllist_' . $node->type, PRINT_TYPE_URLLIST_DEFAULT);
|
|
|
+ $node->{$size} = (isset($result[$node->nid]) && !empty($result[$node->nid]->size)) ? $result[$node->nid]->size : variable_get($size . '_' . $node->type);
|
|
|
+ $node->{$orientation} = (isset($result[$node->nid]) && !empty($result[$node->nid]->orientation)) ? $result[$node->nid]->orientation : variable_get($orientation . '_' . $node->type);
|
|
|
}
|
|
|
}
|
|
|
|
|
@@ -395,13 +293,7 @@ function print_pdf_node_load($nodes, $types) {
|
|
|
* Implements hook_node_insert().
|
|
|
*/
|
|
|
function print_pdf_node_insert($node) {
|
|
|
- if (user_access('administer print') || user_access('node-specific print configuration')) {
|
|
|
- if (!isset($node->print_pdf_display)) $node->print_pdf_display = variable_get('print_pdf_display_' . $node->type, PRINT_TYPE_SHOW_LINK_DEFAULT);
|
|
|
- if (!isset($node->print_pdf_display_comment)) $node->print_pdf_display_comment = variable_get('print_pdf_display_comment_' . $node->type, PRINT_TYPE_COMMENT_LINK_DEFAULT);
|
|
|
- if (!isset($node->print_pdf_display_urllist)) $node->print_pdf_display_urllist = variable_get('print_pdf_display_urllist_' . $node->type, PRINT_TYPE_URLLIST_DEFAULT);
|
|
|
-
|
|
|
- _print_pdf_node_conf_modify($node->nid, $node->print_pdf_display, $node->print_pdf_display_comment, $node->print_pdf_display_urllist);
|
|
|
- }
|
|
|
+ return print_pdf_node_update($node);
|
|
|
}
|
|
|
|
|
|
/**
|
|
@@ -409,169 +301,98 @@ function print_pdf_node_insert($node) {
|
|
|
*/
|
|
|
function print_pdf_node_update($node) {
|
|
|
if (user_access('administer print') || user_access('node-specific print configuration')) {
|
|
|
- if (!isset($node->print_pdf_display)) $node->print_pdf_display = variable_get('print_pdf_display_' . $node->type, PRINT_TYPE_SHOW_LINK_DEFAULT);
|
|
|
- if (!isset($node->print_pdf_display_comment)) $node->print_pdf_display_comment = variable_get('print_pdf_display_comment_' . $node->type, PRINT_TYPE_COMMENT_LINK_DEFAULT);
|
|
|
- if (!isset($node->print_pdf_display_urllist)) $node->print_pdf_display_urllist = variable_get('print_pdf_display_urllist_' . $node->type, PRINT_TYPE_URLLIST_DEFAULT);
|
|
|
+ $link = print_pdf_print_link();
|
|
|
+
|
|
|
+ $size = 'print_' . $link['format'] . '_size';
|
|
|
+ $orientation = 'print_' . $link['format'] . '_orientation';
|
|
|
|
|
|
- _print_pdf_node_conf_modify($node->nid, $node->print_pdf_display, $node->print_pdf_display_comment, $node->print_pdf_display_urllist);
|
|
|
+ if (!isset($node->{$size})) $node->{$size} = variable_get($size . '_' . $node->type);
|
|
|
+ if (!isset($node->{$orientation})) $node->{$orientation} = variable_get($orientation . '_' . $node->type);
|
|
|
+
|
|
|
+ db_merge('print_pdf_node_conf')
|
|
|
+ ->key(array('nid' => $node->nid))
|
|
|
+ ->fields(array(
|
|
|
+ 'size' => $node->{$size},
|
|
|
+ 'orientation' => $node->{$orientation},
|
|
|
+ ))
|
|
|
+ ->execute();
|
|
|
}
|
|
|
+
|
|
|
+ print_pdf_cache_delete($node->nid);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Implements hook_node_delete().
|
|
|
*/
|
|
|
function print_pdf_node_delete($node) {
|
|
|
- db_delete('print_pdf_node_conf')
|
|
|
- ->condition('nid', $node->nid)
|
|
|
- ->execute();
|
|
|
db_delete('print_pdf_page_counter')
|
|
|
->condition('path', 'node/' . $node->nid)
|
|
|
->execute();
|
|
|
+
|
|
|
+ print_pdf_cache_delete($node->nid);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Implements hook_form_alter().
|
|
|
*/
|
|
|
function print_pdf_form_alter(&$form, &$form_state, $form_id) {
|
|
|
- // Add the node-type settings option to activate the PDF version link
|
|
|
+ // Add the node-type settings option to activate the printer-friendly version link
|
|
|
if ((user_access('administer print') || user_access('node-specific print configuration')) &&
|
|
|
(($form_id == 'node_type_form') || !empty($form['#node_edit_form']))) {
|
|
|
- $form['print']['pdf_label'] = array(
|
|
|
- '#type' => 'markup',
|
|
|
- '#markup' => '<p><strong>' . t('PDF version') . '</strong></p>',
|
|
|
- );
|
|
|
+ $link = print_pdf_print_link();
|
|
|
|
|
|
- $form['print']['print_pdf_display'] = array(
|
|
|
- '#type' => 'checkbox',
|
|
|
- '#title' => t('Show link'),
|
|
|
- );
|
|
|
- $form['print']['print_pdf_display_comment'] = array(
|
|
|
- '#type' => 'checkbox',
|
|
|
- '#title' => t('Show link in individual comments'),
|
|
|
+ $size = 'print_' . $link['format'] . '_size';
|
|
|
+ $orientation = 'print_' . $link['format'] . '_orientation';
|
|
|
+
|
|
|
+ $form['print']['print_' . $link['format']][$size] = array(
|
|
|
+ '#type' => 'select',
|
|
|
+ '#title' => t('Paper size'),
|
|
|
+ '#options' => _print_pdf_paper_sizes(TRUE),
|
|
|
+ '#description' => t('Choose the paper size of the generated PDF.'),
|
|
|
);
|
|
|
- $form['print']['print_pdf_display_urllist'] = array(
|
|
|
- '#type' => 'checkbox',
|
|
|
- '#title' => t('Show Printer-friendly URLs list'),
|
|
|
+
|
|
|
+ $form['print']['print_' . $link['format']][$orientation] = array(
|
|
|
+ '#type' => 'select',
|
|
|
+ '#title' => t('Page orientation'),
|
|
|
+ '#options' => array('' => 'Unchanged', 'portrait' => t('Portrait'), 'landscape' => t('Landscape')),
|
|
|
+ '#description' => t('Choose the page orientation of the generated PDF.'),
|
|
|
);
|
|
|
|
|
|
if ($form_id == 'node_type_form') {
|
|
|
- $form['print']['print_pdf_display']['#default_value'] = variable_get('print_pdf_display_' . $form['#node_type']->type, PRINT_TYPE_SHOW_LINK_DEFAULT);
|
|
|
- $form['print']['print_pdf_display_comment']['#default_value'] = variable_get('print_pdf_display_comment_' . $form['#node_type']->type, PRINT_TYPE_COMMENT_LINK_DEFAULT);
|
|
|
- $form['print']['print_pdf_display_urllist']['#default_value'] = variable_get('print_pdf_display_urllist_' . $form['#node_type']->type, PRINT_TYPE_URLLIST_DEFAULT);
|
|
|
+ $form['print']['print_' . $link['format']][$size]['#default_value'] = variable_get($size . '_' . $form['#node_type']->type);
|
|
|
+ $form['print']['print_' . $link['format']][$orientation]['#default_value'] = variable_get($orientation . '_' . $form['#node_type']->type);
|
|
|
}
|
|
|
else {
|
|
|
$node = $form['#node'];
|
|
|
- $form['print']['print_pdf_display']['#default_value'] = isset($node->print_pdf_display) ? $node->print_pdf_display : variable_get('print_pdf_display_' . $node->type, PRINT_TYPE_SHOW_LINK_DEFAULT);
|
|
|
- $form['print']['print_pdf_display_comment']['#default_value'] = isset($node->print_pdf_display_comment) ? $node->print_pdf_display_comment : variable_get('print_pdf_display_comment_' . $node->type, PRINT_TYPE_COMMENT_LINK_DEFAULT);
|
|
|
- $form['print']['print_pdf_display_urllist']['#default_value'] = isset($node->print_pdf_display_urllist) ? $node->print_pdf_display_urllist : variable_get('print_pdf_display_urllist_' . $node->type, PRINT_TYPE_URLLIST_DEFAULT);
|
|
|
+ $form['print']['print_' . $link['format']][$size]['#default_value'] = isset($node->{$size}) ? $node->{$size} : variable_get($size . '_' . $node->type);
|
|
|
+ $form['print']['print_' . $link['format']][$orientation]['#default_value'] = isset($node->{$orientation}) ? $node->{$orientation} : variable_get($orientation . '_' . $node->type);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
-/**
|
|
|
- * Update the print_pdf_node_conf table to reflect the given attributes
|
|
|
- *
|
|
|
- * If updating to the default values, delete the record.
|
|
|
- *
|
|
|
- * @param $nid
|
|
|
- * value of the nid field (primary key)
|
|
|
- * @param $link
|
|
|
- * value of the link field (0 or 1)
|
|
|
- * @param $comments
|
|
|
- * value of the comments field (0 or 1)
|
|
|
- * @param $url_list
|
|
|
- * value of the url_list field (0 or 1)
|
|
|
- */
|
|
|
-function _print_pdf_node_conf_modify($nid, $link, $comments, $url_list) {
|
|
|
- db_merge('print_pdf_node_conf')
|
|
|
- ->key(array('nid' => $nid))
|
|
|
- ->fields(array(
|
|
|
- 'link' => $link,
|
|
|
- 'comments' => $comments,
|
|
|
- 'url_list' => $url_list,
|
|
|
- ))
|
|
|
- ->execute();
|
|
|
-}
|
|
|
-
|
|
|
-/**
|
|
|
- * Format the PDF version link
|
|
|
- *
|
|
|
- * @return
|
|
|
- * array of formatted attributes
|
|
|
- * @ingroup themeable
|
|
|
- */
|
|
|
-function theme_print_pdf_format_link() {
|
|
|
- $print_pdf_link_class = variable_get('print_pdf_link_class', PRINT_PDF_LINK_CLASS_DEFAULT);
|
|
|
- $print_pdf_content_disposition = variable_get('print_pdf_content_disposition', PRINT_PDF_CONTENT_DISPOSITION_DEFAULT);
|
|
|
- $print_pdf_show_link = variable_get('print_pdf_show_link', PRINT_PDF_SHOW_LINK_DEFAULT);
|
|
|
- $print_pdf_link_text = filter_xss(variable_get('print_pdf_link_text', t('PDF version')));
|
|
|
-
|
|
|
- $img = drupal_get_path('module', 'print') . '/icons/pdf_icon.gif';
|
|
|
- $title = t('Display a PDF version of this page.');
|
|
|
- $class = strip_tags($print_pdf_link_class);
|
|
|
- $new_window = ($print_pdf_content_disposition == 1);
|
|
|
- $format = _print_format_link_aux($print_pdf_show_link, $print_pdf_link_text, $img);
|
|
|
-
|
|
|
- return array('text' => $format['text'],
|
|
|
- 'html' => $format['html'],
|
|
|
- 'attributes' => print_fill_attributes($title, $class, $new_window),
|
|
|
- );
|
|
|
-}
|
|
|
-
|
|
|
/**
|
|
|
* Auxiliary function to display a formatted PDF version link
|
|
|
*
|
|
|
* Function made available so that developers may call this function from
|
|
|
* their defined pages/blocks.
|
|
|
*
|
|
|
- * @param $path
|
|
|
- * path of the original page (optional). If not specified, the current URL
|
|
|
- * is used
|
|
|
- * @param $node
|
|
|
- * an optional node object, to be used in defining the path, if used, the
|
|
|
- * path argument is irrelevant
|
|
|
- * @return
|
|
|
+ * @param string $path
|
|
|
+ * path to be used in the link. If not specified, the current URL is used.
|
|
|
+ * @param object $node
|
|
|
+ * node object, to be used in checking node access. If the path argument is
|
|
|
+ * not provided, the path used will be node/nid.
|
|
|
+ * @param string $location
|
|
|
+ * where in the page where the link is being inserted ('link', 'corner',
|
|
|
+ * 'block', 'help').
|
|
|
+ *
|
|
|
+ * @return bool
|
|
|
* string with the HTML link to the printer-friendly page
|
|
|
+ *
|
|
|
+ * @ingroup print_api
|
|
|
*/
|
|
|
-function print_pdf_insert_link($path = NULL, $node = NULL) {
|
|
|
- if ($node !== NULL) {
|
|
|
- $nid = $node->nid;
|
|
|
- $path = 'node/' . $nid;
|
|
|
- $allowed_type = print_pdf_link_allowed(array('node' => $node));
|
|
|
- }
|
|
|
- else {
|
|
|
- if ($path === NULL) {
|
|
|
- $nid = preg_replace('!^node/([\d]+)!', '$1', $_GET['q']);
|
|
|
- $path = $_GET['q'];
|
|
|
- }
|
|
|
- else {
|
|
|
- $nid = NULL;
|
|
|
- }
|
|
|
- $allowed_type = print_pdf_link_allowed(array('path' => $path));
|
|
|
- }
|
|
|
-
|
|
|
- if ($allowed_type) {
|
|
|
- if ($nid !== NULL) {
|
|
|
- if ($allowed_type === PRINT_ALLOW_BOOK_LINK) {
|
|
|
- $path = 'book/export/html/' . $nid;
|
|
|
- }
|
|
|
- else {
|
|
|
- if (variable_get('print_pdf_link_use_alias', PRINT_PDF_LINK_USE_ALIAS_DEFAULT) && ($alias = drupal_lookup_path('alias', $path))) {
|
|
|
- $path = $alias;
|
|
|
- }
|
|
|
- else {
|
|
|
- $path = $nid;
|
|
|
- }
|
|
|
- }
|
|
|
- $path = PRINTPDF_PATH . '/' . $path;
|
|
|
- $query = print_query_string_encode($_GET, array('q'));
|
|
|
- }
|
|
|
- else {
|
|
|
- $query = NULL;
|
|
|
- }
|
|
|
- drupal_add_css(drupal_get_path('module', 'print') . '/css/printlinks.css');
|
|
|
- $format = theme('print_pdf_format_link');
|
|
|
- return '<span class="print_pdf">' . l($format['text'], $path, array('attributes' => $format['attributes'], 'query' => $query, 'absolute' => TRUE, 'html' => $format['html'])) . '</span>';
|
|
|
+function print_pdf_insert_link($path = NULL, $node = NULL, $location = '') {
|
|
|
+ if (function_exists('print_ui_insert_link')) {
|
|
|
+ return print_ui_insert_link(print_pdf_print_link(), array('path' => $path, 'node' => $node, 'location' => $location));
|
|
|
}
|
|
|
else {
|
|
|
return FALSE;
|
|
@@ -581,135 +402,153 @@ function print_pdf_insert_link($path = NULL, $node = NULL) {
|
|
|
/**
|
|
|
* Check if the link to the PDF version is allowed depending on the settings
|
|
|
*
|
|
|
- * @param $args
|
|
|
+ * @param array $args
|
|
|
* array containing the possible parameters:
|
|
|
- * teaser, node, type, path
|
|
|
- * @return
|
|
|
- * FALSE if not allowed
|
|
|
- * PRINT_ALLOW_NORMAL_LINK if a normal link is allowed
|
|
|
- * PRINT_ALLOW_BOOK_LINK if a link is allowed in a book node
|
|
|
+ * view_mode, node, type, path
|
|
|
+ *
|
|
|
+ * @return bool
|
|
|
+ * FALSE if not allowed, TRUE otherwise
|
|
|
*/
|
|
|
function print_pdf_link_allowed($args) {
|
|
|
- $view_mode = isset($args['view_mode']) ? $args['view_mode'] : '';
|
|
|
$print_pdf_pdf_tool = variable_get('print_pdf_pdf_tool', PRINT_PDF_PDF_TOOL_DEFAULT);
|
|
|
- if ((($view_mode == 'teaser') && !variable_get('print_pdf_link_teaser', PRINT_PDF_LINK_TEASER_DEFAULT))
|
|
|
- || !in_array($view_mode, array('full', 'teaser', '')) || !user_access('access PDF version') || (empty($print_pdf_pdf_tool))) {
|
|
|
- // If the teaser link is disabled or the user is not allowed
|
|
|
- return FALSE;
|
|
|
- }
|
|
|
- if (!empty($args['path'])) {
|
|
|
- $nid = preg_replace('!^node/!', '', drupal_get_normal_path($args['path']));
|
|
|
- if (ctype_digit($nid)) {
|
|
|
- $args['node'] = node_load($nid);
|
|
|
- }
|
|
|
- }
|
|
|
- if (!empty($args['node'])) {
|
|
|
- static $node_type = FALSE;
|
|
|
|
|
|
- $node = $args['node'];
|
|
|
- if (isset($node->type)) {
|
|
|
- $node_type = $node->type;
|
|
|
- }
|
|
|
- // Node
|
|
|
- $print_pdf_node_link_visibility = variable_get('print_pdf_node_link_visibility', PRINT_PDF_NODE_LINK_VISIBILITY_DEFAULT);
|
|
|
- $print_pdf_node_link_pages = variable_get('print_pdf_node_link_pages', PRINT_PDF_NODE_LINK_PAGES_DEFAULT);
|
|
|
+ return (user_access('access PDF version') && (!empty($print_pdf_pdf_tool)));
|
|
|
+}
|
|
|
|
|
|
- if (!_print_page_match($print_pdf_node_link_visibility, "node/" . $node->nid, $print_pdf_node_link_pages)) {
|
|
|
- // Page not in visibility list
|
|
|
- return FALSE;
|
|
|
- }
|
|
|
- elseif (isset($args['type']) && ($args['type'] == 'comment') && isset($node_type)) {
|
|
|
- // Link is for a comment, return the configured setting
|
|
|
- // Cache this statically to avoid duplicate queries for every comment.
|
|
|
- static $res = array();
|
|
|
- if (!isset($res[$node->nid])) {
|
|
|
- $res[$node->nid] = db_query("SELECT comments FROM {print_pdf_node_conf} WHERE nid = :nid", array(':nid' => $node->nid))->fetchField();
|
|
|
- }
|
|
|
- $print_display_comment = ($res && ($res[$node->nid] !== FALSE)) ? $res[$node->nid] : variable_get('print_pdf_display_comment_' . $node_type, PRINT_TYPE_COMMENT_LINK_DEFAULT);
|
|
|
- if ($print_display_comment) {
|
|
|
- return PRINT_ALLOW_NORMAL_LINK;
|
|
|
+/**
|
|
|
+ * Implements hook_cron().
|
|
|
+ */
|
|
|
+function print_pdf_cron() {
|
|
|
+ print_pdf_cache_clean();
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Removes pdf files for nodes/paths if they are older than the lifetime.
|
|
|
+ */
|
|
|
+function print_pdf_cache_clean() {
|
|
|
+ $lifetime = variable_get('print_pdf_cache_lifetime', PRINT_PDF_CACHE_LIFETIME_DEFAULT);
|
|
|
+
|
|
|
+ if ($lifetime > 0) {
|
|
|
+ $files = file_scan_directory(print_pdf_cache_dir(), '!\d+\.pdf$!');
|
|
|
+ foreach ($files as $file) {
|
|
|
+ // For all files in the cache directory, see when they were last accessed
|
|
|
+ $result = db_query("SELECT timestamp FROM {print_pdf_page_counter} WHERE path = :path", array(':path' => 'node/' . $file->name))
|
|
|
+ ->fetchField();
|
|
|
+
|
|
|
+ // Keep the file only if the last access was within the cache max life value
|
|
|
+ if (($result === FALSE) || ($result + $lifetime < REQUEST_TIME)) {
|
|
|
+ print_pdf_cache_delete($file->name);
|
|
|
}
|
|
|
}
|
|
|
- else {
|
|
|
- // Node link
|
|
|
- if (isset($node->print_pdf_display) && !$node->print_pdf_display) {
|
|
|
- // Link for this node is disabled
|
|
|
- return FALSE;
|
|
|
- }
|
|
|
- elseif (isset($node->book)) {
|
|
|
- // Node is a book;
|
|
|
- $print_pdf_book_link = variable_get('print_pdf_book_link', PRINT_PDF_BOOK_LINK_DEFAULT);
|
|
|
- switch ($print_pdf_book_link) {
|
|
|
- case 1:
|
|
|
- if (user_access('access printer-friendly version')) {
|
|
|
- return PRINT_ALLOW_BOOK_LINK;
|
|
|
- }
|
|
|
- break;
|
|
|
- case 2:
|
|
|
- return PRINT_ALLOW_NORMAL_LINK;
|
|
|
- }
|
|
|
- }
|
|
|
- else {
|
|
|
- return PRINT_ALLOW_NORMAL_LINK;
|
|
|
- }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Returns the cache directory.
|
|
|
+ *
|
|
|
+ * @return string
|
|
|
+ * The scheme://path of the cache directory
|
|
|
+ */
|
|
|
+function print_pdf_cache_dir() {
|
|
|
+ $scheme = 'private';
|
|
|
+ if (!file_stream_wrapper_valid_scheme($scheme)) {
|
|
|
+ $scheme = 'temporary';
|
|
|
+ }
|
|
|
+ return $scheme . '://print_pdf/cache';
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Deletes one or more files from the PDF cache directory.
|
|
|
+ *
|
|
|
+ * @param int nid
|
|
|
+ * The node ID of the page for which the cached PDF should be deleted.
|
|
|
+ * If not provided, the entire cache directory will be deleted.
|
|
|
+ */
|
|
|
+function print_pdf_cache_delete($nid = NULL) {
|
|
|
+ $directory = print_pdf_cache_dir();
|
|
|
+
|
|
|
+ if ($nid) {
|
|
|
+ $filename = $directory . '/' . $nid . '.pdf';
|
|
|
+ if (is_file($filename)) {
|
|
|
+ file_unmanaged_delete($filename);
|
|
|
}
|
|
|
}
|
|
|
else {
|
|
|
- // 'System' page
|
|
|
- $print_pdf_sys_link_visibility = variable_get('print_pdf_sys_link_visibility', PRINT_PDF_SYS_LINK_VISIBILITY_DEFAULT);
|
|
|
- $print_pdf_sys_link_pages = variable_get('print_pdf_sys_link_pages', PRINT_PDF_SYS_LINK_PAGES_DEFAULT);
|
|
|
-
|
|
|
- return _print_page_match($print_pdf_sys_link_visibility, $_GET['q'], $print_pdf_sys_link_pages);
|
|
|
+ // If no nid is provided, flush the entire cache.
|
|
|
+ if (is_dir($directory)) {
|
|
|
+ file_unmanaged_delete_recursive($directory);
|
|
|
+ }
|
|
|
}
|
|
|
- return FALSE;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
- * Find out the version of the TCPDF library
|
|
|
+ * Displays the PDF as inline or a downloadable file.
|
|
|
+ *
|
|
|
+ * @param string $pdf
|
|
|
+ * PDF content string
|
|
|
+ * @param string $filename
|
|
|
+ * Filename of the generated PDF
|
|
|
+ *
|
|
|
+ * @return string
|
|
|
+ * The disposed PDF file
|
|
|
*/
|
|
|
-function _print_pdf_tcpdf_version() {
|
|
|
- $print_pdf_pdf_tool = variable_get('print_pdf_pdf_tool', PRINT_PDF_PDF_TOOL_DEFAULT);
|
|
|
- if (variable_get('print_pdf_autoconfig', PRINT_PDF_AUTOCONFIG_DEFAULT)) {
|
|
|
- // prevent TCPDF default configs
|
|
|
- define('K_TCPDF_EXTERNAL_CONFIG', TRUE);
|
|
|
+function print_pdf_dispose_content($pdf, $filename) {
|
|
|
+ if (headers_sent()) {
|
|
|
+ exit('Unable to stream pdf: headers already sent');
|
|
|
}
|
|
|
- require_once(DRUPAL_ROOT . '/' . $print_pdf_pdf_tool);
|
|
|
+ header('Cache-Control: private');
|
|
|
+ header('Content-Type: application/pdf');
|
|
|
|
|
|
- // Hide warnings, as some TCPDF constants may still be undefined
|
|
|
- @$pdf = new TCPDF();
|
|
|
+ $content_disposition = variable_get('print_pdf_content_disposition', PRINT_PDF_CONTENT_DISPOSITION_DEFAULT);
|
|
|
+ $attachment = ($content_disposition == 2) ? 'attachment' : 'inline';
|
|
|
|
|
|
- if (method_exists($pdf, 'getTCPDFVersion')) {
|
|
|
- return $pdf->getTCPDFVersion();
|
|
|
- }
|
|
|
- elseif (defined('PDF_PRODUCER')) {
|
|
|
- sscanf(PDF_PRODUCER, "TCPDF %s", $version);
|
|
|
+ header("Content-Disposition: $attachment; filename=\"$filename\"");
|
|
|
|
|
|
- return $version;
|
|
|
- }
|
|
|
- else {
|
|
|
- return 'unknown';
|
|
|
- }
|
|
|
+ echo $pdf;
|
|
|
+ flush();
|
|
|
+
|
|
|
+ return TRUE;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
- * Find out the version of the wkhtmltopdf library
|
|
|
+ * Generate a PDF version of the provided HTML.
|
|
|
+ *
|
|
|
+ * @param string $html
|
|
|
+ * HTML content of the PDF
|
|
|
+ * @param array $meta
|
|
|
+ * Meta information to be used in the PDF
|
|
|
+ * - url: original URL
|
|
|
+ * - name: author's name
|
|
|
+ * - title: Page title
|
|
|
+ * - node: node object
|
|
|
+ * @param string $filename
|
|
|
+ * (optional) Filename of the generated PDF
|
|
|
+ * @param string $paper_size
|
|
|
+ * (optional) Paper size of the generated PDF
|
|
|
+ * @param string $page_orientation
|
|
|
+ * (optional) Page orientation of the generated PDF
|
|
|
+ *
|
|
|
+ * @return
|
|
|
+ * generated PDF page, or NULL in case of error
|
|
|
+ *
|
|
|
+ * @see print_pdf_controller()
|
|
|
+ *
|
|
|
+ * @ingroup print_api
|
|
|
*/
|
|
|
-function _print_pdf_wkhtmltopdf_version() {
|
|
|
- $print_pdf_pdf_tool = variable_get('print_pdf_pdf_tool', PRINT_PDF_PDF_TOOL_DEFAULT);
|
|
|
- $descriptor = array(0 => array('pipe', 'r'), 1 => array('pipe', 'w'), 2 => array('pipe', 'w'));
|
|
|
-
|
|
|
- $cmd = '"' . realpath($print_pdf_pdf_tool) . '" --version';
|
|
|
- $process = proc_open($cmd, $descriptor, $pipes, NULL, NULL);
|
|
|
- if (is_resource($process)) {
|
|
|
- $content = stream_get_contents($pipes[1]);
|
|
|
- $out = preg_match('!.*?(\d+\.\d+\.\d+).*$!m', $content, $matches);
|
|
|
- fclose($pipes[0]);
|
|
|
- fclose($pipes[1]);
|
|
|
- fclose($pipes[2]);
|
|
|
- $retval = proc_close($process);
|
|
|
+function print_pdf_generate_html($html, $meta, $filename = NULL, $paper_size = NULL, $page_orientation = NULL) {
|
|
|
+ $pdf_tool = explode('|', variable_get('print_pdf_pdf_tool', PRINT_PDF_PDF_TOOL_DEFAULT));
|
|
|
+
|
|
|
+ module_load_include('inc', $pdf_tool[0], $pdf_tool[0] . '.pages');
|
|
|
+
|
|
|
+ $function = $pdf_tool[0] . '_print_pdf_generate';
|
|
|
+ if (function_exists($function)) {
|
|
|
+ $pdf = $function($html, $meta, $paper_size, $page_orientation);
|
|
|
+ }
|
|
|
+ if ($filename) {
|
|
|
+ return print_pdf_dispose_content($pdf, $filename);
|
|
|
}
|
|
|
|
|
|
- return ($matches[1]);
|
|
|
+ return $pdf;
|
|
|
}
|
|
|
|
|
|
/**
|
|
@@ -721,3 +560,34 @@ function print_pdf_views_api() {
|
|
|
'path' => drupal_get_path('module', 'print_pdf'),
|
|
|
);
|
|
|
}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Lists all possible paper sizes
|
|
|
+ *
|
|
|
+ * @return
|
|
|
+ * array of strings with the available paper sizes
|
|
|
+ */
|
|
|
+function _print_pdf_paper_sizes($include_default = FALSE) {
|
|
|
+ $ret = array();
|
|
|
+
|
|
|
+ $ret = ($include_default) ? array('' => 'Unchanged') : array();
|
|
|
+
|
|
|
+ $ret += array(
|
|
|
+ '4A0' => '4A0', '2A0' => '2A0', 'A0' => 'A0',
|
|
|
+ 'A1' => 'A1', 'A2' => 'A2', 'A3' => 'A3', 'A4' => 'A4',
|
|
|
+ 'A5' => 'A5', 'A6' => 'A6', 'A7' => 'A7', 'A8' => 'A8',
|
|
|
+ 'A9' => 'A9', 'A10' => 'A10', 'B0' => 'B0', 'B1' => 'B1',
|
|
|
+ 'B2' => 'B2', 'B3' => 'B3', 'B4' => 'B4', 'B5' => 'B5',
|
|
|
+ 'B6' => 'B6', 'B7' => 'B7', 'B8' => 'B8', 'B9' => 'B9',
|
|
|
+ 'B10' => 'B10', 'C0' => 'C0', 'C1' => 'C1', 'C2' => 'C2',
|
|
|
+ 'C3' => 'C3', 'C4' => 'C4', 'C5' => 'C5', 'C6' => 'C6',
|
|
|
+ 'C7' => 'C7', 'C8' => 'C8', 'C9' => 'C9', 'C10' => 'C10',
|
|
|
+ 'RA0' => 'RA0', 'RA1' => 'RA1', 'RA2' => 'RA2',
|
|
|
+ 'RA3' => 'RA3', 'RA4' => 'RA4', 'SRA0' => 'SRA0',
|
|
|
+ 'SRA1' => 'SRA1', 'SRA2' => 'SRA2', 'SRA3' => 'SRA3',
|
|
|
+ 'SRA4' => 'SRA4', 'LETTER' => 'Letter', 'LEGAL' => 'Legal',
|
|
|
+ 'EXECUTIVE' => 'Executive', 'FOLIO' => 'Folio',
|
|
|
+ );
|
|
|
+
|
|
|
+ return $ret;
|
|
|
+}
|