<?php
-// $Id$
/**
* @file
* Displays Printer-friendly versions of Drupal pages.
+ *
+ * @ingroup print
*/
define('PRINTPDF_PATH', 'printpdf');
-define('PRINT_PDF_FORMAT', 'pdf');
+// Defined in print.module
+//define('PRINT_PDF_FORMAT', 'pdf');
+
+define('PRINT_PDF_LIB_PATH', 'sites/all/libraries');
define('PRINT_PDF_LINK_POS_DEFAULT', 'link');
+define('PRINT_PDF_LINK_TEASER_DEFAULT', 0);
define('PRINT_PDF_SHOW_LINK_DEFAULT', 1);
define('PRINT_PDF_NODE_LINK_VISIBILITY_DEFAULT', 0);
define('PRINT_PDF_NODE_LINK_PAGES_DEFAULT', '');
define('PRINT_PDF_CONTENT_DISPOSITION_DEFAULT', 2);
define('PRINT_PDF_PAPER_SIZE_DEFAULT', 'A4');
define('PRINT_PDF_PAGE_ORIENTATION_DEFAULT', 'portrait');
+define('PRINT_PDF_AUTOCONFIG_DEFAULT', 1);
define('PRINT_PDF_FONT_FAMILY_DEFAULT', 'dejavusans');
define('PRINT_PDF_FONT_SIZE_DEFAULT', 10);
-define('PRINT_PDF_FILENAME_DEFAULT', '[site-name] - [title] - [mod-yyyy]-[mod-mm]-[mod-dd]');
+define('PRINT_PDF_FONT_SUBSETTING_DEFAULT', 0);
+define('PRINT_PDF_FILENAME_DEFAULT', '[site:name] - [node:title] - [node:changed:custom:Y-m-d]');
+define('PRINT_PDF_DOMPDF_UNICODE_DEFAULT', 0);
+define('PRINT_PDF_WKHTMLTOPDF_OPTIONS', "--footer-font-size 7 --footer-right '[page]'");
/**
- * Implementation of hook_theme().
+ * Implements hook_permission().
+ */
+function print_pdf_permission() {
+ return array(
+ 'access PDF version' => array(
+ 'title' => t('Access the PDF version'),
+ 'description' => t('View the PDF versions and the links to them in the original pages.'),
+ ),
+ );
+}
+
+/**
+ * Implements hook_theme().
*/
function print_pdf_theme() {
return array(
'print_pdf_format_link' => array(
- 'arguments' => array(),
+ 'variables' => array(),
),
'print_pdf_dompdf_footer' => array(
- 'arguments' => array(),
+ 'variables' => array('html' => ''),
+ 'file' => 'print_pdf.pages.inc',
),
'print_pdf_tcpdf_header' => array(
- 'arguments' => array(),
+ 'variables' => array('pdf' => NULL, 'html' => '', 'font' => array()),
+ 'file' => 'print_pdf.pages.inc',
),
'print_pdf_tcpdf_page' => array(
- 'arguments' => array(),
+ 'variables' => array('pdf' => NULL),
+ 'file' => 'print_pdf.pages.inc',
),
'print_pdf_tcpdf_content' => array(
- 'arguments' => array(),
+ 'variables' => array('pdf' => NULL, 'html' => '', 'font' => array()),
+ 'file' => 'print_pdf.pages.inc',
),
'print_pdf_tcpdf_footer' => array(
- 'arguments' => array(),
+ 'variables' => array('pdf' => NULL, 'html' => '', 'font' => array()),
+ 'file' => 'print_pdf.pages.inc',
),
'print_pdf_tcpdf_footer2' => array(
- 'arguments' => array(),
+ 'variables' => array('pdf' => NULL),
+ 'file' => 'print_pdf.pages.inc',
),
);
}
/**
- * Implementation of hook_menu().
+ * Implements hook_menu().
*/
function print_pdf_menu() {
$items = array();
$items[PRINTPDF_PATH] = array(
'title' => 'Printer-friendly PDF',
'page callback' => 'print_pdf_controller',
- 'access arguments' => array('access print'),
+ 'access arguments' => array('access PDF version'),
'type' => MENU_CALLBACK,
+ 'file' => 'print_pdf.pages.inc',
+ );
+ $items[PRINTPDF_PATH . '/' . PRINTPDF_PATH] = array(
+ 'access callback' => FALSE,
);
- $items['admin/settings/print/pdf'] = array(
+ $items['admin/config/user-interface/print/pdf'] = array(
'title' => 'PDF',
'page callback' => 'drupal_get_form',
'page arguments' => array('print_pdf_settings'),
'access arguments' => array('administer print'),
'weight' => 3,
'type' => MENU_LOCAL_TASK,
+ 'file' => 'print_pdf.admin.inc',
+ );
+ $items['admin/config/user-interface/print/pdf/options'] = array(
+ 'title' => 'Options',
+ 'weight' => 1,
+ 'type' => MENU_DEFAULT_LOCAL_TASK,
+ );
+ $items['admin/config/user-interface/print/pdf/strings'] = array(
+ 'title' => 'Text strings',
+ 'page callback' => 'drupal_get_form',
+ 'page arguments' => array('print_pdf_strings_settings'),
+ 'access arguments' => array('administer print'),
+ 'weight' => 2,
+ 'type' => MENU_LOCAL_TASK,
+ 'file' => 'print_pdf.admin.inc',
);
return $items;
}
/**
- * Implementation of hook_block_list().
+ * Implements hook_block_info().
*/
-function print_pdf_block_list() {
- $block[0]['info'] = t('Most PDFd');
+function print_pdf_block_info() {
+ $block['print_pdf-top']['info'] = t('Most PDFd');
+ $block['print_pdf-top']['cache'] = DRUPAL_CACHE_GLOBAL;
return $block;
}
/**
- * Implementation of hook_block_view().
+ * Implements hook_block_view().
*/
function print_pdf_block_view($delta = 0) {
switch ($delta) {
- case 0:
+ case 'print_pdf-top':
$block['subject'] = t('Most PDFd');
$result = db_query_range("SELECT path FROM {print_pdf_page_counter} ORDER BY totalcount DESC", 0, 3)
->fetchAll();
if (count($result)) {
$block['content'] = '<div class="item-list"><ul>';
foreach ($result as $obj) {
- $block['content'] .= '<li>'. l(_print_get_title($obj->path), $obj->path) .'</li>';
+ $block['content'] .= '<li>' . l(_print_get_title($obj->path), $obj->path) . '</li>';
}
$block['content'] .= '</ul></div>';
}
}
/**
- * Implementation of hook_requirements().
+ * Implements hook_requirements().
*/
function print_pdf_requirements($phase) {
$requirements = array();
$print_pdf_pdf_tool = variable_get('print_pdf_pdf_tool', PRINT_PDF_PDF_TOOL_DEFAULT);
if (empty($print_pdf_pdf_tool)) {
$requirements['print_pdf_tool'] = array(
- 'title' => $t('PDF version'),
+ 'title' => $t('PDF generation library'),
'value' => $t('No PDF tool selected'),
- 'description' => $t('Please configure it in the <a href="@url">PDF settings page</a>.', array('@url' => url('admin/settings/print/pdf'))),
+ 'description' => $t('Please configure it in the <a href="@url">PDF settings page</a>.', array('@url' => url('admin/config/user-interface/print/pdf'))),
'severity' => REQUIREMENT_ERROR,
);
}
+ else {
+ if (!is_file($print_pdf_pdf_tool) || !is_readable($print_pdf_pdf_tool)) {
+ $requirements['print_pdf_tool'] = array(
+ 'title' => $t('PDF generation tool'),
+ 'value' => $t('File not found'),
+ 'description' => $t('The currently selected PDF generation library (%file) is no longer accessible.', array('%file' => $print_pdf_pdf_tool)),
+ 'severity' => REQUIREMENT_ERROR,
+ );
+ }
+ elseif (basename($print_pdf_pdf_tool) == 'dompdf_config.inc.php') {
+ $directory = dirname($print_pdf_pdf_tool) . '/lib/fonts';
+ if (!is_dir($directory) || !is_writable($directory)) {
+ $requirements['print_pdf_tool'] = array(
+ 'title' => $t('DOMPDF font cache directory'),
+ 'value' => $t('Non-writable permissions'),
+ 'description' => $t('You must change the %fontdir permissions to be writable, as dompdf requires write-access to that directory.', array('%fontdir' => $directory)),
+ 'severity' => REQUIREMENT_ERROR,
+ );
+ }
+ }
+ elseif (basename($print_pdf_pdf_tool) == 'tcpdf.php') {
+ $version = _print_pdf_tcpdf_version();
+
+ if (version_compare($version, '5.9.012', '<')) {
+ $requirements['print_pdf_tool'] = array(
+ 'title' => $t('TCPDF library'),
+ 'value' => $t('Unsupported version'),
+ 'description' => $t('The currently selected version of TCPDF (@version) is not supported. Please update to a <a href="@url">newer version</a>.', array('@version' => $version, '@url' => url('http://www.tcpdf.org'))),
+ 'severity' => REQUIREMENT_ERROR,
+ );
+ }
+ }
+ elseif (substr(basename($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,
+ );
+ }
+ else {
+ $version = _print_pdf_wkhtmltopdf_version();
+ if (version_compare($version, '0.9.6', '<')) {
+ $requirements['print_pdf_tool'] = array(
+ 'title' => $t('wkhtmltopdf library'),
+ 'value' => $t('Unsupported version'),
+ 'description' => $t('The currently selected version of wkhtmltopdf (@version) is not supported. Please update to a <a href="@url">newer version</a>.', array('@version' => $version, '@url' => url('http://code.google.com/p/wkhtmltopdf/'))),
+ 'severity' => REQUIREMENT_ERROR,
+ );
+ }
+ }
+ }
+ }
break;
}
return $requirements;
}
/**
- * Implementation of hook_help().
- */
-function print_pdf_help($path, $arg) {
- $print_pdf_link_pos = variable_get('print_pdf_link_pos', array(PRINT_PDF_LINK_POS_DEFAULT => PRINT_PDF_LINK_POS_DEFAULT));
- if ((preg_match('!^node/!i', $path) == 0) &&
- !(empty($print_pdf_link_pos['link']) && empty($print_pdf_link_pos['corner']))) {
- static $output = FALSE;
-
- if ($output === FALSE) {
- $output = TRUE;
-
- $link = print_pdf_insert_link();
- if ($link) {
- return "<span class='print-syslink'>$link</span>";
- }
- }
- }
-}
-
-/**
- * Implementation of hook_nodeapi_view().
+ * Implements hook_node_view().
*/
-function print_pdf_nodeapi_view(&$node, $teaser, $page) {
- if ($teaser === FALSE) {
- _print_pdf_set_node_fields($node);
- }
-
+function print_pdf_node_view($node, $build_mode) {
$print_pdf_link_pos = variable_get('print_pdf_link_pos', array(PRINT_PDF_LINK_POS_DEFAULT => PRINT_PDF_LINK_POS_DEFAULT));
$print_pdf_link_use_alias = variable_get('print_pdf_link_use_alias', PRINT_PDF_LINK_USE_ALIAS_DEFAULT);
- $allowed_type = print_pdf_link_allowed(array('type' => 'node', 'node' => $node, 'teaser' => $teaser));
+ $allowed_type = print_pdf_link_allowed(array('type' => 'node', 'node' => $node, 'teaser' => ($build_mode == 'teaser')));
if (($allowed_type) && !empty($print_pdf_link_pos['link'])) {
- drupal_add_css(drupal_get_path('module', 'print') .'/css/printlinks.css');
+ 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,
+ $links['book_pdf'] = array('href' => PRINTPDF_PATH . '/book/export/html/' . $node->nid,
'title' => $format['text'],
'attributes' => $format['attributes'],
'html' => $format['html'],
if (empty($query)) $query = NULL;
if ($print_pdf_link_use_alias) {
- $path = drupal_get_path_alias('node/'. $node->nid);
+ $path = drupal_get_path_alias('node/' . $node->nid);
}
else {
$path = $node->nid;
}
- $links['print_pdf'] = array('href' => PRINTPDF_PATH .'/'. $path,
+ $links['print_pdf'] = array('href' => PRINTPDF_PATH . '/' . $path,
'title' => $format['text'],
'attributes' => $format['attributes'],
'html' => $format['html'],
);
}
$node->content['links']['print_pdf'] = array(
- '#type' => 'node_links',
- '#value' => $links,
+ '#theme' => 'links',
+ '#links' => $links,
+ '#attributes' => array('class' => array('links', 'inline')),
);
}
- // Insert content corner links
- if (($teaser === FALSE) && !empty($print_pdf_link_pos['corner']) &&
- (preg_match('!^print!i', $_GET['q']) == 0)) {
- $link = print_pdf_insert_link(NULL, $node);
- if ($link) {
- $node->content['print_pdf_link'] = array(
- '#markup' => "<span class='print-link'>$link</span>",
- '#weight' => -103,
- );
- }
+ // Insert content corner links
+ if ((!empty($print_pdf_link_pos['corner'])) && ($build_mode == 'full')) {
+ $node->content['print_links']['#markup'] .= print_pdf_insert_link(NULL, $node);
+ }
+}
+
+/**
+ * Implements hook_help().
+ */
+function print_pdf_help($path, $arg) {
+ $print_pdf_link_pos = variable_get('print_pdf_link_pos', array(PRINT_PDF_LINK_POS_DEFAULT => PRINT_PDF_LINK_POS_DEFAULT));
+ if (($path !== 'node/%') && !(empty($print_pdf_link_pos['link']) && empty($print_pdf_link_pos['corner']))) {
+ static $output = FALSE;
+
+ if ($output === FALSE) {
+ $output = TRUE;
+
+ $link = print_pdf_insert_link();
+ if ($link) {
+ return "<span class='print-syslink'>$link</span>";
}
+ }
+ }
+}
+
+/**
+ * Implements hook_node_load().
+ */
+function print_pdf_node_load($nodes, $types) {
+ foreach ($nodes as $node) {
+ _print_pdf_set_node_fields($node);
+ }
}
/**
- * Implementation of hook_nodeapi_prepare().
+ * Implements hook_node_insert().
*/
-function print_pdf_nodeapi_prepare(&$node, $teaser, $page) {
- _print_pdf_set_node_fields($node);
+function print_pdf_node_insert($node) {
+ if (user_access('administer print') || user_access('node-specific print configuration')) {
+ if ($node->print_pdf_display === NULL) $node->print_pdf_display = variable_get('print_pdf_display_' . $node->type, PRINT_TYPE_SHOW_LINK_DEFAULT);
+ if ($node->print_pdf_display_comment === NULL) $node->print_pdf_display_comment = variable_get('print_pdf_display_comment_' . $node->type, PRINT_TYPE_COMMENT_LINK_DEFAULT);
+ if ($node->print_pdf_display_urllist === NULL) $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, $node->print_pdf_display_urllist);
+ }
}
/**
- * Implementation of hook_nodeapi_update().
+ * Implements hook_node_update().
*/
-function print_pdf_nodeapi_update(&$node, $teaser, $page) {
- _print_pdf_node_conf_modify($node->nid, $node->print_pdf_display, $node->print_pdf_display_comment, $node->print_pdf_display_urllist);
+function print_pdf_node_update($node) {
+ if (user_access('administer print') || user_access('node-specific print configuration')) {
+ if ($node->print_pdf_display === NULL) $node->print_pdf_display = variable_get('print_pdf_display_' . $node->type, PRINT_TYPE_SHOW_LINK_DEFAULT);
+ if ($node->print_pdf_display_comment === NULL) $node->print_pdf_display_comment = variable_get('print_pdf_display_comment_' . $node->type, PRINT_TYPE_COMMENT_LINK_DEFAULT);
+ if ($node->print_pdf_display_urllist === NULL) $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, $node->print_pdf_display_urllist);
+ }
}
/**
- * Implementation of hook_nodeapi_delete().
+ * Implements hook_node_delete().
*/
-function print_pdf_nodeapi_delete(&$node, $teaser, $page) {
+function print_pdf_node_delete($node) {
db_delete('print_pdf_node_conf')
->condition('nid', $node->nid)
->execute();
db_delete('print_pdf_page_counter')
- ->condition('path', $node->path)
+ ->condition('path', 'node/' . $node->nid)
->execute();
}
/**
- * Implementation of hook_form_alter().
+ * Implements hook_form_alter().
*/
-function print_pdf_form_alter(&$form, $form_state, $form_id) {
+function print_pdf_form_alter(&$form, &$form_state, $form_id) {
// Add the node-type settings option to activate the PDF version link
- if ((user_access('administer print') || user_access('node-specific print configuration')) &&
+ if ((user_access('administer print') || user_access('node-specific print configuration')) &&
(($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>',
+ '#markup' => '<p><strong>' . t('PDF version') . '</strong></p>',
);
$form['print']['print_pdf_display'] = array(
);
if ($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_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);
}
else {
- $form['print']['print_pdf_display']['#default_value'] = $form['#node']->print_pdf_display;
- $form['print']['print_pdf_display_comment']['#default_value'] = $form['#node']->print_pdf_display_comment;
- $form['print']['print_pdf_display_urllist']['#default_value'] = $form['#node']->print_pdf_display_urllist;
+ $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_' . $node->type, PRINT_TYPE_URLLIST_DEFAULT);
}
}
}
function _print_pdf_set_node_fields(&$node) {
if (isset($node->nid)) {
$res = db_query("SELECT link, comments, url_list FROM {print_pdf_node_conf} WHERE nid = :nid", array(':nid' => $node->nid))
- ->fetch();
+ ->fetch();
}
else {
$res = FALSE;
}
- $node->print_pdf_display = $res ? intval($res->link) : PRINT_TYPE_SHOW_LINK_DEFAULT;
- $node->print_pdf_display_comment = $res ? intval($res->comments) : PRINT_TYPE_COMMENT_LINK_DEFAULT;
- $node->print_pdf_display_urllist = $res ? intval($res->url_list) : PRINT_TYPE_URLLIST_DEFAULT;
+ $node->print_pdf_display = $res ? intval($res->link) : variable_get('print_pdf_display_' . $node->type, PRINT_TYPE_SHOW_LINK_DEFAULT);
+ $node->print_pdf_display_comment = $res ? intval($res->comments) : variable_get('print_pdf_display_comment_' . $node->type, PRINT_TYPE_COMMENT_LINK_DEFAULT);
+ $node->print_pdf_display_urllist = $res ? intval($res->url_list) : variable_get('print_pdf_display_urllist_' . $node->type, PRINT_TYPE_URLLIST_DEFAULT);
}
/**
* value of the url_list field (0 or 1)
*/
function _print_pdf_node_conf_modify($nid, $link, $comments, $url_list) {
- if (($link == PRINT_TYPE_SHOW_LINK_DEFAULT) && ($comments == PRINT_TYPE_COMMENT_LINK_DEFAULT) &&
- ($url_list == PRINT_TYPE_URLLIST_DEFAULT)) {
- db_delete('print_pdf_node_conf')
- ->condition('nid', $nid)
- ->execute();
- }
- else {
db_merge('print_pdf_node_conf')
->key(array('nid' => $nid))
->fields(array(
'url_list' => $url_list,
))
->execute();
- }
}
/**
$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 = variable_get('print_pdf_link_text', t('PDF version'));
+ $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';
+ $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);
function print_pdf_insert_link($path = NULL, $node = NULL) {
if ($node !== NULL) {
$nid = $node->nid;
- $path = 'node/'. $nid;
+ $path = 'node/' . $nid;
$allowed_type = print_pdf_link_allowed(array('node' => $node));
}
else {
if ($allowed_type) {
if ($nid !== NULL) {
if ($allowed_type === PRINT_ALLOW_BOOK_LINK) {
- $path = 'book/export/html/'. $nid;
+ $path = 'book/export/html/' . $nid;
}
else {
if (variable_get('print_pdf_link_use_alias', PRINT_PDF_LINK_USE_ALIAS_DEFAULT)) {
$path = $nid;
}
}
- $path = PRINTPDF_PATH .'/'. $path;
+ $path = PRINTPDF_PATH . '/' . $path;
$query = print_query_string_encode($_GET, array('q'));
if (empty($query)) {
$query = NULL;
else {
$query = NULL;
}
- drupal_add_css(drupal_get_path('module', 'print') .'/css/printlinks.css');
+ 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' => $format['html'])) .'</span>';
+ return '<span class="print_pdf">' . l($format['text'], $path, array('attributes' => $format['attributes'], 'query' => $query, 'absolute' => TRUE, 'html' => $format['html'])) . '</span>';
}
else {
return FALSE;
*/
function print_pdf_link_allowed($args) {
$print_pdf_pdf_tool = variable_get('print_pdf_pdf_tool', PRINT_PDF_PDF_TOOL_DEFAULT);
- if (!empty($args['teaser']) || !user_access('access print') || (empty($print_pdf_pdf_tool))) {
- // If showing only the teaser or the user is not allowed or link is disabled
+ if ((!empty($args['teaser']) && !variable_get('print_pdf_link_teaser', PRINT_PDF_LINK_TEASER_DEFAULT))
+ || !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 (is_numeric($nid)) {
+ if (ctype_digit($nid)) {
$args['node'] = node_load($nid);
}
}
static $node_type = FALSE;
$node = $args['node'];
- if ($node_type === FALSE) {
- if (isset($node->type)) {
- $node_type = $node->type;
- }
- else {
- $node_type = '';
- }
+ if (isset($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);
$print_pdf_node_link_pages = variable_get('print_pdf_node_link_pages', PRINT_PDF_NODE_LINK_PAGES_DEFAULT);
- if (!empty($node->printing) ||
- !_print_page_match($print_pdf_node_link_visibility, $print_pdf_node_link_pages)) {
- // Page not in visibility list or we are working!
+ if (!_print_page_match($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
- $res = db_query("SELECT comments FROM {print_pdf_node_conf} WHERE nid = :nid", array(':nid' => $node->nid))
- ->fetch();
- $print_display_comment = $res ? intval($res->comments) : PRINT_TYPE_COMMENT_LINK_DEFAULT;
- if (($print_display_comment) ||
- variable_get('print_pdf_display_comment_'. $node_type, PRINT_TYPE_COMMENT_LINK_DEFAULT)) {
+ // 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))
+ ->fetch();
+ }
+ $print_display_comment = $res ? intval($res[$node->nid]->comments) : variable_get('print_pdf_display_comment_' . $node_type, PRINT_TYPE_COMMENT_LINK_DEFAULT);
+ if ($print_display_comment) {
return PRINT_ALLOW_NORMAL_LINK;
}
}
else {
// Node link
- if ((!$node->print_pdf_display) || (isset($node_type) &&
- !variable_get('print_pdf_display_'. $node_type, PRINT_TYPE_SHOW_LINK_DEFAULT))) {
- // Link for this node type is disabled
+ if (!$node->print_pdf_display) {
+ // Link for this node is disabled
return FALSE;
}
elseif (isset($node->book)) {
$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, $print_pdf_sys_link_pages);
+ return _print_page_match($print_pdf_sys_link_visibility, $_GET['q'], $print_pdf_sys_link_pages);
}
return FALSE;
}
+
+/**
+ * Find out the version of the TCPDF library
+ */
+function _print_pdf_tcpdf_version() {
+ $print_pdf_pdf_tool = variable_get('print_pdf_pdf_tool', PRINT_PDF_PDF_TOOL_DEFAULT);
+ require_once(DRUPAL_ROOT . '/' . $print_pdf_pdf_tool);
+
+ $pdf = new TCPDF();
+
+ return $pdf->getTCPDFVersion();
+}
+
+/**
+ * Find out the version of the wkhtmltopdf library
+ */
+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)) {
+ $out = preg_match('!.*?(\d+\.\d+\.\d+).*$!m', stream_get_contents($pipes[1]), $matches);
+ fclose($pipes[0]);
+ fclose($pipes[1]);
+ fclose($pipes[2]);
+ $retval = proc_terminate($process);
+ }
+
+ return ($matches[1]);
+}
projects / project/print.git / blobdiff