示例#1
0
<?php

error_reporting(E_ALL | E_STRICT);
require_once dirname(__FILE__) . '/../anewt.lib.php';
anewt_include('xml/dom');
anewt_include('gpc');
$doc = new AnewtXMLDomDocument();
if (AnewtGPC::get_bool('debug')) {
    $doc->set_content_type('text/plain');
}
$root = $doc->create_element('Toplevel', array('foo' => 'bar', 'bar' => '&baz'));
$root->set_attribute('foo', null);
// remove attribute
$doc->append_child($root);
$element1 = $root->append_child($doc->create_element('SomeElement'));
$element1->append_child($doc->create_text_node('Some & text.'));
$element1->append_child($doc->create_raw_node(' Some <b>previously marked up</b> text.'));
$element1->append_child_raw(' Some more text with <b>markup</b>.');
$element1->append_child($doc->create_comment('This is a comment -- containing << strange characters >>.'));
$element1->append_child($doc->create_text_node(' Even more text.'));
$element2 = $root->append_child($doc->create_element('SomeElement'));
$frag = $doc->create_document_fragment();
$frag->append_child($doc->create_text_node('AAA.'));
$frag->append_child($doc->create_text_node('BBB.'));
$frag->append_child($doc->create_text_node('CCC.'));
$element2->append_child($frag);
$sub1 = $element2->append_child($doc->create_element('Sub1'));
$sub1->append_child($doc->create_element('Sub2'));
$sub2 = $sub1->append_child($doc->create_element('Sub2'));
$sub3 = $sub2->append_child($doc->create_element('Sub3'));
$sub3->append_child($doc->create_text_node('First content in sub 3'));
示例#2
0
 /**
  * Render this page into XHTML.
  *
  * This methods renders the whole page into a complete XHTML page. Usually
  * you want to use flush() to output the page to the browser.
  *
  * \return
  *   The rendered page as a string.
  *
  * \see AnewtPage::flush
  */
 public function render()
 {
     /* Create basic element nodes */
     $head = new AnewtXMLDomElement('head');
     $body = new AnewtXMLDomElement('body');
     $head->always_render_closing_tag = true;
     $body->always_render_closing_tag = true;
     /* Content-type in meta tag. This must be the first element inside the
      * <head>...</head> element. */
     $head->append_child(ax_meta(array('http-equiv' => 'Content-type', 'content' => $this->build_content_type_charset())));
     /* Base URI */
     $base_uri = $this->_get('base-uri');
     if (!is_null($base_uri)) {
         assert('is_string($base_uri); // base-uri must be a simple string');
         /* Employ a simple heuristic to make sure we use an absolute URI, as
          * is required by the HTML specification. */
         if (!str_contains($base_uri, '://')) {
             $base_uri = AnewtRequest::canonical_base_url() . $base_uri;
         }
         $base = new AnewtXHTMLBase();
         $base->set_attribute('href', $base_uri);
         $head->append_child($base);
     }
     /* Page title (always include, even if empty, since this is required by
      * the HTML specification) */
     $title = $this->_get('title');
     $head->append_child(ax_title($title));
     /* Dublin Core metadata. See http://dublincore.org/documents/dcq-html/ * */
     if ($this->_get('show-dublin-core')) {
         $head->append_child(ax_link(array('rel' => 'schema.DC', 'href' => 'http://purl.org/dc/elements/1.1/')));
         $head->append_child(ax_meta_name_content('DC.language', $this->_get('language')));
         if (!is_null($title)) {
             $head->append_child(ax_meta_name_content('DC.title', $title));
         }
         if ($this->_isset('creator')) {
             $head->append_child(ax_meta_name_content('DC.creator', $this->_get('creator')));
         }
         if ($this->_isset('description')) {
             $head->append_child(ax_meta_name_content('DC.description', $this->_get('description')));
         }
         if ($this->_isset('date')) {
             $date = $this->get('date');
         } else {
             $date = AnewtDateTime::now();
         }
         $head->append_child(ax_meta_name_content('DC.date', AnewtDateTime::date($date)));
     }
     /* Powered by Anewt! */
     $generator = $this->_get('generator');
     if (!is_null($generator)) {
         assert('is_string($generator);');
         $head->append_child(ax_meta_name_content('generator', $generator));
     }
     /* Robots */
     $robots = $this->_get('robots');
     if (!is_null($robots)) {
         assert('is_string($robots);');
         $head->append_child(ax_meta(array('name' => 'robots', 'content' => $robots)));
     }
     /* Links (including stylesheets) and JavaScripts */
     $head->append_children($this->_links);
     $head->append_children($this->_javascripts);
     /* Favicon */
     $favicon = $this->_get('favicon');
     if (!is_null($favicon)) {
         assert('is_string($favicon);');
         $head->append_child(ax_link_favicon($favicon));
     }
     /* Body content */
     if ($this->_get('blocks')) {
         /* This is a page using div blocks */
         if ($this->_content && $this->_content->has_child_nodes()) {
             throw new AnewtException('Pages using blocks should not have content outside blocks.');
         }
         /* The buffer holding all content is either a wrapper div or an
          * invisible fragment (both XML nodes, so the API is the same). */
         if ($this->_get('use-wrapper-div')) {
             $buffer = ax_div_id(null, $this->_get('wrapper-div-id'));
         } else {
             $buffer = ax_fragment();
         }
         /* Add the content */
         foreach ($this->_get('blocks') as $block_name) {
             $block = $this->get_block($block_name);
             $buffer->append_child(ax_div_id($block, $block_name));
             unset($block);
             unset($div);
         }
         $body->append_child($buffer);
     } else {
         /* This page has no blocks, so we use the nodes in _content instead
          * (if any) */
         if ($this->_blocks) {
             throw new AnewtException('Pages not using blocks should not have content in blocks');
         }
         if ($this->_content) {
             $body->append_child($this->_content);
         }
     }
     /* Assemble the top level elements */
     $document = new AnewtXMLDomDocument();
     $document->set_document_type($this->_get('document-type'));
     $document->set_content_type($this->_get('content-type'));
     $document->set_encoding($this->_get('encoding'));
     $html = new AnewtXMLDomElement('html', array('xmlns' => 'http://www.w3.org/1999/xhtml', 'xml:lang' => $this->_get('language'), 'lang' => $this->_get('language')));
     $html->append_child($head);
     $html->append_child($body);
     $document->append_child($html);
     return $document;
 }
示例#3
0
 /**
  * Build an XML document for this channel
  */
 private function build_document()
 {
     /* Build the channel and description properties*/
     $channel = new AnewtXMLDomElement('channel');
     foreach ($this->properties as $property => $property_spec) {
         list($tagname, $status, $type) = $property_spec;
         $element = AnewtRssChannel::_build_rss_element($this, $property, $tagname, $status, $type);
         if (is_null($element)) {
             continue;
         }
         $channel->append_child($element);
         unset($element);
     }
     /* Always add 'docs' element */
     $d = new AnewtXMLDomElement('docs');
     $d->append_child(new AnewtXMLDomText('http://www.rssboard.org/rss-specification'));
     $channel->append_child($d);
     /* Add an atom:link element. Only call the canonical_url() method if no
      * explicit url was provided. */
     $url = $this->_get('url');
     if (is_null($url)) {
         $url = AnewtRequest::canonical_url();
     }
     $channel->append_child(new AnewtXMLDomElement('atom:link', array('href' => $url, 'rel' => 'self', 'type' => $this->_get('content-type'))));
     /* Loop over items in the channel and append those */
     foreach ($this->items as $item) {
         $channel->append_child($item->_build_element());
     }
     /* Final output */
     $document = new AnewtXMLDomDocument();
     $document->set_content_type($this->_get('content-type'));
     $document->set_encoding($this->_get('encoding'));
     $rss = new AnewtXMLDomElement('rss', array('version' => '2.0', 'xmlns:atom' => 'http://www.w3.org/2005/Atom'));
     $rss->append_child($channel);
     $document->append_child($rss);
     return $document;
 }