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<?php
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// $Header: /cvsroot/html2ps/config.parse.php,v 1.7 2007/05/07 13:28:39 Konstantin Exp $
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require_once(HTML2PS_DIR.'font.resolver.class.php');
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require_once(HTML2PS_DIR.'treebuilder.class.php');
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require_once(HTML2PS_DIR.'media.layout.inc.php');
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// Get list of media types being used by script;
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// It should be a list of two types:
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// 1. Current CSS media type chose by user (defaults to 'screen')
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// 2. 'all' media type
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//
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function config_get_allowed_media() {
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return array($GLOBALS['g_config']['cssmedia'], 'all');
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}
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function parse_encoding_override_node_config_file($root, &$resolver) {
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$child = $root->first_child();
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do {
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if ($child->node_type() == XML_ELEMENT_NODE) {
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switch ($child->tagname()) {
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case "normal":
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if ($root->has_attribute('name')) {
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$names = explode(',', $root->get_attribute('name'));
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foreach ($names as $name) {
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$resolver->add_normal_encoding_override($name,
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$child->get_attribute('normal'),
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$child->get_attribute('italic'),
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$child->get_attribute('oblique'));
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};
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};
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if ($root->has_attribute('mask')) {
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foreach ($names as $name) {
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$resolver->add_normal_encoding_override_mask($root->get_attribute('mask'),
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$child->get_attribute('normal'),
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$child->get_attribute('italic'),
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$child->get_attribute('oblique'));
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};
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};
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break;
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case "bold":
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if ($root->has_attribute('name')) {
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$names = explode(',', $root->get_attribute('name'));
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foreach ($names as $name) {
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$resolver->add_bold_encoding_override($name,
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$child->get_attribute('normal'),
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$child->get_attribute('italic'),
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$child->get_attribute('oblique'));
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};
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};
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if ($root->has_attribute('mask')) {
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foreach ($names as $name) {
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$resolver->add_bold_encoding_override_mask($root->get_attribute('mask'),
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$child->get_attribute('normal'),
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$child->get_attribute('italic'),
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$child->get_attribute('oblique'));
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};
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};
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break;
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};
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};
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} while ($child = $child->next_sibling());
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}
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function parse_metrics_node_config_file($root, &$resolver) {
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$resolver->add_afm_mapping($root->get_attribute('typeface'),
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$root->get_attribute('file'));
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}
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function parse_ttf_node_config_file($root, &$resolver) {
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switch (FONT_EMBEDDING_MODE) {
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case 'all':
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$embed_flag = true;
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break;
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case 'none':
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$embed_flag = false;
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break;
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case 'config':
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$embed_flag = (bool)$root->get_attribute('embed');
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break;
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}
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$resolver->add_ttf_mapping($root->get_attribute('typeface'),
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$root->get_attribute('file'),
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$embed_flag);
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}
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function parse_family_encoding_override_node_config_file($family, $root, &$resolver) {
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$child = $root->first_child();
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do {
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if ($child->node_type() == XML_ELEMENT_NODE) {
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switch ($child->tagname()) {
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case "normal":
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$names = explode(",",$root->get_attribute('name'));
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foreach ($names as $name) {
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$resolver->add_family_normal_encoding_override($family,
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$name,
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$child->get_attribute('normal'),
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$child->get_attribute('italic'),
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$child->get_attribute('oblique'));
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};
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break;
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case "bold":
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$names = explode(",",$root->get_attribute('name'));
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foreach ($names as $name) {
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$resolver->add_family_bold_encoding_override($family,
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$name,
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$child->get_attribute('normal'),
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$child->get_attribute('italic'),
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$child->get_attribute('oblique'));
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};
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break;
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};
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};
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} while ($child = $child->next_sibling());
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}
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function parse_fonts_family_node_config_file($root, &$resolver) {
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// Note: font family names are always converted to lower case to be non-case-sensitive
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$child = $root->first_child();
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do {
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if ($child->node_type() == XML_ELEMENT_NODE) {
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$font_family_name = strtolower($root->get_attribute('name'));
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switch ($child->tagname()) {
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case "normal":
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$resolver->add_normal_family($font_family_name,
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$child->get_attribute('normal'),
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$child->get_attribute('italic'),
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$child->get_attribute('oblique'));
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break;
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case "bold":
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$resolver->add_bold_family($font_family_name,
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$child->get_attribute('normal'),
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$child->get_attribute('italic'),
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$child->get_attribute('oblique'));
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break;
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case "encoding-override":
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parse_family_encoding_override_node_config_file($font_family_name, $child, $resolver);
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break;
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};
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};
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} while ($child = $child->next_sibling());
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}
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function parse_fonts_node_config_file($root, &$resolver) {
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$child = $root->first_child();
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do {
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if ($child->node_type() == XML_ELEMENT_NODE) {
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switch ($child->tagname()) {
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case "alias":
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$resolver->add_alias(strtolower($child->get_attribute('alias')), $child->get_attribute('family'));
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break;
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case "family":
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parse_fonts_family_node_config_file($child, $resolver);
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break;
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case "encoding-override":
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parse_encoding_override_node_config_file($child, $resolver);
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break;
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case "ttf":
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parse_ttf_node_config_file($child, $resolver);
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break;
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case "metrics":
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parse_metrics_node_config_file($child, $resolver);
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break;
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};
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};
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} while ($child = $child->next_sibling());
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}
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function parse_config_file($filename) {
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// Save old magic_quotes_runtime value and disable it
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$mq_runtime = get_magic_quotes_runtime();
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set_magic_quotes_runtime(0);
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$doc = TreeBuilder::build(file_get_contents($filename));
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$root=$doc->document_element();
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$child = $root->first_child();
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do {
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if ($child->node_type() == XML_ELEMENT_NODE) {
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switch ($child->tagname()) {
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case "fonts":
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global $g_font_resolver;
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parse_fonts_node_config_file($child, $g_font_resolver);
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break;
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case "fonts-pdf":
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global $g_font_resolver_pdf;
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parse_fonts_node_config_file($child, $g_font_resolver_pdf);
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break;
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case "media":
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add_predefined_media($child->get_attribute('name'),
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(float)$child->get_attribute('height'),
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(float)$child->get_attribute('width'));
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break;
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};
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};
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} while ($child = $child->next_sibling());
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// Restore old magic_quotes_runtime values
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set_magic_quotes_runtime($mq_runtime);
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}
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?>
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