function doStartTag()
{
parent::doStartTag();
if (!$this->getAncestorByClassName('wallelementdocument')) {
trigger_error("tag 'head' must be nested inside a 'document' tag", E_USER_ERROR);
}
if (defined('WALL_USE_TERA_WURFL') && WALL_USE_TERA_WURFL && TERA_WURFL_VERSION >= 2) {
$this->uplink = TagUtil::isUpLink($this->_wall->wurfl->userAgent);
} else {
$this->uplink = TagUtil::isUpLink($this->_wall->wurfl->user_agent);
}
if (strpos($this->preferred_markup, 'xhtmlmp') !== false || strpos($this->preferred_markup, 'chtml') !== false) {
if (strpos($this->preferred_markup, 'xhtmlmp') !== false) {
$this->writeln('<html xmlns="http://www.w3.org/1999/xhtml">');
} else {
$this->writeln('<html>');
}
$this->write('<head>');
} else {
if (strpos($this->preferred_markup, 'wml') !== false) {
$this->writeln('<wml>');
$this->write('<head>');
}
}
}
function doStartTag()
{
parent::doStartTag();
if (defined('WALL_USE_TERA_WURFL') && WALL_USE_TERA_WURFL && TERA_WURFL_VERSION >= 2) {
$this->uplink = TagUtil::isUpLink($this->_wall->wurfl->userAgent);
} else {
$this->uplink = TagUtil::isUpLink($this->_wall->wurfl->user_agent);
}
#header('X-test', $this->_wall->getCapa('xhtmlmp_preferred_mime_type'));
if (strpos($this->preferred_markup, 'xhtmlmp') !== false) {
if (!defined('WALL_SUPRESS_HEADERS') || !WALL_SUPRESS_HEADERS) {
$hdr = $this->_wall->getCapa('xhtmlmp_preferred_mime_type');
$chr = $this->_wall->getCapa('xhtml_preferred_charset');
# error_log($chr);
if ($chr && $chr != 'utf8') {
$chr = false;
}
if (!$hdr) {
$hdr = 'text/html';
}
# error_log($this->_wall->ua . ' gets Content-Type: ' . $hdr . ($chr ? '; charset=' . $chr : ''));
#header('Content-Type: ' . $hdr . ($chr ? '; charset=' . $chr : ''));
header('Content-Type: ' . $hdr);
}
$this->_wall->use_xhtml_extensions = !$this->disable_xhtml_extensions && $this->uplink && $this->_wall->getCapa('opwv_xhtml_extensions_support');
} else {
if (strpos($this->preferred_markup, 'wml') !== false) {
if (!defined('WALL_SUPRESS_HEADERS') || !WALL_SUPRESS_HEADERS) {
error_log($this->_wall->ua . ' gets Content-Type: text/vnd.wap.wml; charset=utf-8');
header('Content-Type: text/vnd.wap.wml; charset=utf-8');
}
$this->_wall->use_wml_extensions = !$this->disable_wml_extensions && $this->uplink && $this->_wall->getCapa('opwv_wml_extensions_support');
} else {
if (strpos($this->preferred_markup, 'chtml') !== false) {
if (!defined('WALL_SUPRESS_HEADERS') || !WALL_SUPRESS_HEADERS) {
error_log($this->_wall->ua . ' gets Content-Type: text/html; charset=utf-8');
header('Content-Type: text/html; charset=utf-8');
}
} else {
trigger_error('No valid markup found: ' . $this->preferred_markup, E_USER_ERROR);
}
}
}
}
