3 function XML_Template_process_file($filename, $obj, $clean = 1)
5 $doc = domxml_open_file($filename);
6 XML_Template_process($doc, $obj, $clean);
10 function XML_Template_process($node, $obj, $clean = 1)
12 if (is_a($obj, 'domnode')) { # overwrite
13 foreach ($node->child_nodes() as $child) {
14 $node->remove_child($child);
17 if (is_a($obj, 'domdocument')) {
18 $obj = $obj->document_element();
21 $newobj = $obj->clone_node(true);
22 $node->append_child($newobj);
27 } else if (!is_array($obj)) { # overwrite
28 foreach ($node->child_nodes() as $child) {
29 $node->remove_child($child);
31 $doc = $node->owner_document();
32 $node->add_child($doc->create_text_node($obj));
33 } else if (is_associative_array($obj)) { # substitute
34 foreach ($node->child_nodes() as $child) {
37 if ($child->node_type() == XML_ELEMENT_NODE) {
38 $tag = $child->node_name();
39 $attrs = $child->attributes();
41 foreach ($child->attributes() as $attr) {
42 if ($attr->namespace_uri() == 'http://template.sesse.net/' && $attr->name() == 'id') {
45 $child->remove_attribute($attr->name());
51 # check all substitutions to see if we found anything
53 foreach (array_keys($obj) as $key) {
54 # FIXME: we would want something like \Q and \E here...
55 if (preg_match('/^' . $tag . '\/(.*)$/', $key, $matches) ||
56 (isset($id) && preg_match('/^#' . $id . '\/(.*)$/', $key, $matches))) {
57 $child->set_attribute($matches[1], $obj[$key]);
63 if ($key == $tag || (isset($id) && $key == ('#'.$id))) {
64 XML_Template_process($child, $obj[$key], $clean);
71 XML_Template_process($child, $obj, $clean);
75 $doc = $node->owner_document();
76 $frag = $doc->create_element("temporary-fragment"); # ugh
78 foreach ($node->child_nodes() as $child) {
79 $frag->append_child($child);
80 $node->remove_child($child);
83 foreach ($obj as $instance) {
84 $newnode = $frag->clone_node(true);
85 $node->append_child($newnode);
86 XML_Template_process($newnode, $instance, $clean);
88 XML_Template_clean($newnode);
92 # remove all the <fragment> tags
94 foreach ($node->child_nodes() as $child) {
95 if ($child->name() != 'temporary-fragment') {
98 foreach ($child->child_nodes() as $child2) {
99 $node->append_child($child2);
101 $node->remove_child($child);
108 XML_Template_clean($node);
112 function XML_Template_clean($node)
114 if ($node->node_type() == XML_ELEMENT_NODE) {
115 if ($node->namespace_uri() != 'http://template.sesse.net/') {
119 # as this is a dummy node, we want to remove it and move everything further up
120 # after we've done any required replacements
121 $doc = $node->owner_document();
122 $parent = $node->parent_node();
123 foreach ($node->child_nodes() as $child) {
124 $node->remove_child($child);
125 $node->insert_before($child, $node);
127 $parent->remove_child($node);
131 # FIXME: use varargs here
132 function XML_Template_alternate($tag, $array, $elems)
135 $num = count($elems);
137 for ($i = 0; $i < count($array); $i++) {
138 $array[$i][$tag] = $elems[$i % $num];
144 function is_associative_array($arr)
146 if (!is_array($arr)) {
149 $diff = array_diff(range(0, count($arr) - 1), array_keys($arr));
150 return (count($diff) > 0);