)(.*?)()!', '$1$3$4', $comments);
//Remove the comment author link
$pattern = '!()(.*?)(.*?)()!sim';
if (preg_match($pattern, $comments)) {
$comments = preg_replace($pattern , '$1$2$3$4', $comments);
}
//Remove the comment links
$comments = preg_replace('!\s*!sim', '', $comments);
if ($cid != NULL) {
// Single comment requested, output only the comment
unset($node->body);
}
$node->body .= $comments;
}
node_invoke_nodeapi($node, 'alter', $teaser, TRUE);
// Convert the a href elements
$pattern = '!<(a\s[^>]*?)>(.*?)()!is';
$node->body = preg_replace_callback($pattern, '_print_rewrite_urls', $node->body);
init_theme();
$print = _print_var_generator($node, $message, $cid);
return $print;
}
/**
* Prepare a Printer-friendly-ready node body for non-content pages
*
* @param $path
* path of the node to be rendered into a printer-friendly page
* @param $teaser
* if set to TRUE, outputs only the node's teaser
* @param $message
* optional sender's message (used by the send e-mail module)
* @return
* filled array ready to be used in the template
*/
function _print_generate_path($path, $teaser = FALSE, $message = NULL) {
$path = drupal_get_normal_path($path);
$_GET['q'] = $path;
_menu_append_contextual_items();
menu_set_active_item($path);
// Adapted from index.php.
$node = new stdClass();
$node->body = menu_execute_active_handler();
$node->title = drupal_get_title();
$node->path = $path;
// It may happen that a drupal_not_found is called in the above call
if (preg_match('/404 Not Found/', drupal_get_headers()) == 1) {
return FALSE;
}
if (is_int($node->body)) {
switch ($node->body) {
case MENU_NOT_FOUND:
drupal_not_found();
return FALSE;
break;
case MENU_ACCESS_DENIED:
drupal_access_denied();
return FALSE;
break;
}
}
// Delete any links area
$node->body = preg_replace('!\s*.*?
!sim', '', $node->body);
// Convert the a href elements
$pattern = '!<(a\s[^>]*?)>(.*?)()!is';
$node->body = preg_replace_callback($pattern, '_print_rewrite_urls', $node->body);
init_theme();
$print = _print_var_generator($node, $message);
return $print;
}
/**
* Prepare a Printer-friendly-ready node body for book pages
*
* @param $nid
* node ID of the node to be rendered into a printer-friendly page
* @param $teaser
* if set to TRUE, outputs only the node's teaser
* @param $message
* optional sender's message (used by the send e-mail module)
* @return
* filled array ready to be used in the template
*/
function _print_generate_book($nid, $teaser = FALSE, $message = NULL) {
$node = node_load(array('nid' => $nid));
if (!$node) {
// Node not found
drupal_not_found();
return FALSE;
}
elseif (!node_access('view', $node) || (!user_access('see printer-friendly version'))) {
// Access is denied
drupal_access_denied();
return FALSE;
}
$depth = count(book_location($node)) + 1;
$node->body = book_recurse($nid, $depth, '_print_node_visitor_html_pre', 'book_node_visitor_html_post');
// Convert the a href elements
$pattern = '!<(a\s[^>]*?)>(.*?)()!is';
$node->body = preg_replace_callback($pattern, '_print_rewrite_urls', $node->body);
init_theme();
$print = _print_var_generator($node, $message);
// The title is already displayed by the book_recurse, so avoid duplication
$print['title'] = '';
return $print;
}
/**
* Generates printer-friendly HTML for a node. This function is a 'pre-node' visitor function for book_recurse()
*
* My own version of book_node_visitor_html_pre so that CCK pages in book nodes
* come out right
*
* @param $node
* the node to generate output for.
* @param $depth
* the depth of the given node in the hierarchy. This is used only for
* generating output.
* @param $nid
* the node id (nid) of the given node. This is used only for generating
* output.
* @return
* the HTML generated for the given node.
*/
function _print_node_visitor_html_pre($node, $depth, $nid) {
$node = node_build_content($node, FALSE, TRUE);
unset($node->content['book_navigation']);
$output .= "\n";
$output .= "
". check_plain($node->title) ."
\n";
$output .= drupal_render($node->content);
return $output;
}