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convert html-generation functions to use XMLWriter 

darcs-hash:20080520132722-84dde-88a619005006dd032ac82c0e27d07c820843ab7e.gz
This commit is contained in:
Evan Prodromou 2008-05-20 09:27:22 -04:00
parent e18c5321c4
commit 30866b71bb
1 changed files with 29 additions and 8 deletions
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37
lib/util.php
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@ -36,32 +36,50 @@ function common_user_error($msg, $code=200) {
common_show_footer(); common_show_footer();
} }
$xw = null;
# Start an HTML element # Start an HTML element
function common_element_start($tag, $attrs=NULL) { function common_element_start($tag, $attrs=NULL) {
print "<$tag"; global $xw;
$xw->startElement($tag);
if (is_array($attrs)) { if (is_array($attrs)) {
foreach ($attrs as $name => $value) { foreach ($attrs as $name => $value) {
print " $name='$value'"; $xw->writeAttribute($name, $value);
} }
} else if (is_string($attrs)) { } else if (is_string($attrs)) {
print " class='$attrs'"; $xw->writeAttribute('class', $attrs);
} }
print '>';
} }
function common_element_end($tag) { function common_element_end($tag) {
print "</$tag>"; global $xw;
$xw->endElement();
} }
function common_element($tag, $attrs=NULL, $content=NULL) { function common_element($tag, $attrs=NULL, $content=NULL) {
common_element_start($tag, $attrs); common_element_start($tag, $attrs);
if ($content) print htmlspecialchars($content); if ($content) {
global $xw;
$xw->text($content);
}
common_element_end($tag); common_element_end($tag);
} }
function common_show_header($pagetitle) { function common_show_header($pagetitle) {
global $config; global $config, $xw;
common_element_start('html');
$xw = new XMLWriter();
$xw->openURI('php://output');
$xw->startDocument('1.0', 'UTF-8');
$xw->writeDTD('html', '-//W3C//DTD XHTML 1.0 Strict//EN',
'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd');
# FIXME: correct language for interface
common_element_start('html', array('xmlns' => 'http://www.w3.org/1999/xhtml',
'xml:lang' => 'en',
'lang' => 'en'));
common_element_start('head'); common_element_start('head');
common_element('title', NULL, common_element('title', NULL,
$pagetitle . " - " . $config['site']['name']); $pagetitle . " - " . $config['site']['name']);
@ -72,9 +90,12 @@ function common_show_header($pagetitle) {
} }
function common_show_footer() { function common_show_footer() {
global $xw;
common_foot_menu(); common_foot_menu();
common_element_end('body'); common_element_end('body');
common_element_end('html'); common_element_end('html');
$xw->endDocument();
$xw->flush();
} }
function common_head_menu() { function common_head_menu() {