function IFrameBox(&$root, $pipeline)
{
$this->InlineBlockBox();
// If NO src attribute specified, just return.
if (!$root->has_attribute('src') || trim($root->get_attribute('src')) == '') {
return;
}
// Determine the fullly qualified URL of the frame content
$src = $root->get_attribute('src');
$url = $pipeline->guess_url($src);
$data = $pipeline->fetch($url);
/**
* If framed page could not be fetched return immediately
*/
if (is_null($data)) {
return;
}
/**
* Render only iframes containing HTML only
*
* Note that content-type header may contain additional information after the ';' sign
*/
$content_type = $data->get_additional_data('Content-Type');
$content_type_array = explode(';', $content_type);
if ($content_type_array[0] != "text/html") {
return;
}
$html = $data->get_content();
// Remove control symbols if any
$html = preg_replace('/[\\x00-\\x07]/', "", $html);
$converter = Converter::create();
$html = $converter->to_utf8($html, $data->detect_encoding());
$html = html2xhtml($html);
$tree = TreeBuilder::build($html);
// Save current stylesheet, as each frame may load its own stylesheets
//
$pipeline->pushCSS();
$css =& $pipeline->getCurrentCSS();
$css->scan_styles($tree, $pipeline);
$frame_root = traverse_dom_tree_pdf($tree);
$box_child =& create_pdf_box($frame_root, $pipeline);
$this->add_child($box_child);
// Restore old stylesheet
//
$pipeline->popCSS();
$pipeline->pop_base_url();
}
function FrameBox(&$root, &$pipeline)
{
$css_state =& $pipeline->getCurrentCSSState();
// Inherit 'border' CSS value from parent (FRAMESET tag), if current FRAME
// has no FRAMEBORDER attribute, and FRAMESET has one
$parent = $root->parent();
if (!$root->has_attribute('frameborder') && $parent->has_attribute('frameborder')) {
$parent_border = $css_state->getPropertyOnLevel(CSS_BORDER, CSS_PROPERTY_LEVEL_PARENT);
$css_state->setProperty(CSS_BORDER, $parent_border->copy());
}
$this->GenericContainerBox($root);
// If NO src attribute specified, just return.
if (!$root->has_attribute('src')) {
return;
}
// Determine the fullly qualified URL of the frame content
$src = $root->get_attribute('src');
$url = $pipeline->guess_url($src);
$data = $pipeline->fetch($url);
/**
* If framed page could not be fetched return immediately
*/
if (is_null($data)) {
return;
}
/**
* Render only iframes containing HTML only
*
* Note that content-type header may contain additional information after the ';' sign
*/
$content_type = $data->get_additional_data('Content-Type');
$content_type_array = explode(';', $content_type);
if ($content_type_array[0] != "text/html") {
return;
}
$html = $data->get_content();
// Remove control symbols if any
$html = preg_replace('/[\\x00-\\x07]/', "", $html);
$converter = Converter::create();
$html = $converter->to_utf8($html, $data->detect_encoding());
$html = html2xhtml($html);
$tree = TreeBuilder::build($html);
// Save current stylesheet, as each frame may load its own stylesheets
//
$pipeline->pushCSS();
$css =& $pipeline->getCurrentCSS();
$css->scan_styles($tree, $pipeline);
$frame_root = traverse_dom_tree_pdf($tree);
$box_child =& create_pdf_box($frame_root, $pipeline);
$this->add_child($box_child);
// Restore old stylesheet
//
$pipeline->popCSS();
$pipeline->pop_base_url();
}
function FrameBox(&$root, &$pipeline)
{
// Inherit 'border' CSS value from parent (FRAMESET tag), if current FRAME
// has no FRAMEBORDER attribute, and FRAMESET has one
$parent = $root->parent();
if (!$root->has_attribute('frameborder') && $parent->has_attribute('frameborder')) {
pop_border();
push_border(get_border());
}
$this->GenericContainerBox($root);
// If NO src attribute specified, just return.
if (!$root->has_attribute('src')) {
return;
}
// Determine the fullly qualified URL of the frame content
$src = $root->get_attribute('src');
$url = $pipeline->guess_url($src);
$data = $pipeline->fetch($url);
/**
* If framed page could not be fetched return immediately
*/
if (is_null($data)) {
return;
}
/**
* Render only iframes containing HTML only
*
* Note that content-type header may contain additional information after the ';' sign
*/
$content_type = $data->get_additional_data('Content-Type');
$content_type_array = explode(';', $content_type);
if ($content_type_array[0] != "text/html") {
return;
}
$html = $data->get_content();
// Remove control symbols if any
$html = preg_replace('/[\\x00-\\x07]/', "", $html);
$converter = Converter::create();
$html = $converter->to_utf8($html, $data->detect_encoding());
$html = html2xhtml($html);
$tree = TreeBuilder::build($html);
// Save current stylesheet, as each frame may load its own stylesheets
//
global $g_css;
$old_css = $g_css;
global $g_css_obj;
$old_obj = $g_css_obj;
scan_styles($tree, $pipeline);
// Temporary hack: convert CSS rule array to CSS object
$g_css_obj = new CSSObject();
foreach ($g_css as $rule) {
$g_css_obj->add_rule($rule, $pipeline);
}
// TODO: stinks. Rewrite
//
$frame_root = traverse_dom_tree_pdf($tree);
$box_child =& create_pdf_box($frame_root, $pipeline);
$this->add_child($box_child);
// Restore old stylesheet
//
$g_css = $old_css;
$g_css_obj = $old_obj;
$pipeline->pop_base_url();
}
function process(&$data)
{
$data->set_content(html2xhtml($data->get_content()));
return $data;
}
public function getComment($withSerie = true)
{
$addition = "";
$se = $this->getSerie();
if (!is_null($se) && $withSerie) {
$addition = $addition . "<strong>" . localize("content.series") . "</strong>" . str_format(localize("content.series.data"), $this->seriesIndex, htmlspecialchars($se->name)) . "<br />\n";
}
if (preg_match("/<\\/(div|p|a|span)>/", $this->comment)) {
return $addition . html2xhtml($this->comment);
} else {
return $addition . htmlspecialchars($this->comment);
}
}
function BoxPageMargin(&$pipeline, $at_rule)
{
$state =& $pipeline->get_current_css_state();
$state->pushDefaultState();
$root = null;
$at_rule->css->apply($root, $state, $pipeline);
$this->GenericContainerBox();
$this->readCSS($state);
$state->pushDefaultstate();
/**
* Check whether 'content' or '-html2ps-html-content' properties had been defined
* (if both properties are defined, -html2ps-html-content takes precedence)
*/
$raw_html_content =& $at_rule->get_css_property(CSS_HTML2PS_HTML_CONTENT);
$html_content = $raw_html_content->render($pipeline->get_counters());
if ($html_content !== '') {
// We should wrap html_content in DIV tag,
// as we treat only the very first box of the resulting DOM tree as margin box content
$html_content = html2xhtml("<div>" . $html_content . "</div>");
$tree = TreeBuilder::build($html_content);
$tree_root = traverse_dom_tree_pdf($tree);
$body_box =& create_pdf_box($tree_root, $pipeline);
$box =& $body_box->content[0];
} else {
$raw_content =& $at_rule->get_css_property(CSS_CONTENT);
$content = $raw_content->render($pipeline->get_counters());
$box =& InlineBox::create_from_text($content, WHITESPACE_PRE_LINE, $pipeline);
}
$this->add_child($box);
$state->popState();
$state->popState();
}
