/**
* Displays error message
*
* Since 1.4.1 function checks if page header is already displayed.
*
* Since 1.4.3 and 1.5.1, this function contains the error_box hook.
* Use plain_error_message() and make sure that page header is created,
* if you want compatibility with 1.4.0 and older.
*
* In 1.5.2 second function argument is changed. Older functions used it
* for $color array, new function uses it for optional link data. Function
* will ignore color array and use standard colors instead.
*
* The $return_output argument was added in 1.5.2
*
* @param string $string Error message to be displayed
* @param array $link Optional array containing link details to be displayed.
* Array uses three keys. 'URL' key is required and should contain link URL.
* 'TEXT' key is optional and should contain link name. 'FRAME' key is
* optional and should contain link target attribute.
* @param boolean $return_output When TRUE, output is returned to caller
* instead of being sent to browser (OPTIONAL;
* default = FALSE)
*
* @since 1.3.2
*/
function error_box($string, $link = NULL, $return_output = FALSE)
{
global $pageheader_sent, $oTemplate, $org_title;
$err = _("ERROR");
do_hook('error_box', $string);
if (!isset($org_title)) {
$org_title = 'SquirrelMail';
}
// check if the page header has been sent; if not, send it!
//
// (however, if $return_output is turned on, the output of this
// should be being used in some other page, so we don't have
// to worry about page headers in that case)
//
if (!$return_output && empty($pageheader_sent)) {
displayHtmlHeader($org_title . ': ' . $err);
$pageheader_sent = TRUE;
echo create_body();
// this is template-safe (see create_body() function)
}
// Double check the link for everything we need
if (!is_null($link)) {
// safety check for older code
if (isset($link['URL'])) {
if (!isset($link['FRAME'])) {
$link['FRAME'] = '';
}
if (!isset($link['TEXT'])) {
$link['TEXT'] = $link['URL'];
}
} else {
// somebody used older error_box() code
$link = null;
}
}
/** ERROR is pre-translated to avoid multiple translation calls. **/
$oTemplate->assign('error', $err);
$oTemplate->assign('errorMessage', $string);
$oTemplate->assign('link', $link);
$output = $oTemplate->fetch('error_box.tpl');
if ($return_output) {
return $output;
}
echo $output;
}
/** Luo koko kysymys
* @param $question_id integer
*/
function create_question_content($question_id)
{
create_headings($question_id);
create_body($question_id);
create_tag_list($question_id);
create_bottom_bar($question_id);
}
