function nvweb_templates_find_closing_list_tag($html, $offset)
{
$found = false;
$level = 0;
$closing_tag_position = 0;
$loops = 0;
// find next nv object="" tag (opening or closing)
// if it is an opening tag --> level + 1
// if it is a closing tag --> level - 1
// if level = 0, that's the closing tag we were looking for
// else repeat from current offset
while (!$found && $loops < 2000) {
// check if there is a special '<nv>' opening tag (list, search, conditional) before the next closing found tag
$next_opening = stripos_array($html, array('<nv object="list" ', '<nv object="search" ', '<nv object="conditional" '), $offset);
// find next '</nv>' occurrence from offset
$next_closing = stripos($html, '</nv>', $offset);
if ($next_opening !== false && $next_opening < $next_closing) {
// there is an opening tag before a closing tag, so there is an inner nvlist_conditional
// move the offset to the opening tag found
$offset = $next_opening + strlen('<nv object="');
$level++;
} else {
// found a closing tag without an inner nvlist_conditional opening tag
$level--;
if ($level > 0) {
$offset = $next_closing + strlen('</nv>');
} else {
$closing_tag_position = $next_closing;
$found = true;
}
}
$loops++;
}
if (!$found) {
$closing_tag_position = false;
}
return $closing_tag_position;
/*
// no support for nested lists
// $template_end = strpos($html, '</nv>', $tag['offset']);
// return $template_end;
// supporting nested lists
$loops = 0;
$found = false;
while(!$found)
{
// find next '</nv>' occurrence from offset
$next_closing = stripos($html, '</nv>', $offset);
// check if there is a special '<nv>' opening tag (list, search, conditional) before the next closing found tag
$next_opening = stripos_array(
$html,
array(
'<nv object="list" ',
'<nv object="search" ',
'<nv object="conditional" '
),
$offset
);
if(!$next_opening)
{
$found = true;
}
else
{
$found = $next_opening > $next_closing;
if(!$found)
{
$offset = $next_closing + strlen('</nv>');
$loops++;
}
}
if(!$found && ($offset > strlen($html) || $loops > 1000))
break;
}
if(!$found)
$next_closing = false;
return $next_closing;
*/
}
// warn regex
} else {
if (preg_match($warn_regex, $dwd_output, $matches)) {
$out_state = 1;
// ok string check stristr should be more performant
} else {
if (stristr($dwd_output, $ok_string)) {
$out_state = 0;
// this should not never happen
} else {
$out_state = 3;
}
}
}
// ignore return
$out_state = array_key_exists('warnung_count', $matches) && $matches['warnung_count'] !== '' && !stripos_array($matches['warnung'], $ignore_warnung) ? $out_state : 0;
if ($out_state > 2) {
$output = "Kein gültiges Ergebnis gefunden. Bitte überprüfen Sie die URL " . $url . " und melden sich beim Autor des Plugins";
} else {
if ($out_state > 0) {
$output = $matches['warnung_count'] . " Warnung(en) für " . $region_name . " gefunden, " . $matches['warnung'] . " von: " . $matches['von_datum'] . " bis: " . $matches['bis_datum'];
} else {
$output = "keine Warnungen für " . $region_name . " auf " . $url . " gefunden";
}
}
$perf = sprintf("'aktive_warnungen'=%s", array_key_exists('warnung_count', $matches) && $matches['warnung_count'] !== '' ? $matches['warnung_count'] : 0);
}
// close curl resource to free up system resources
curl_close($ch);
echo $nagios_return[$out_state] . ": " . $output . PHP_EOL . "URL: " . $url . "|" . $perf;
exit($out_state);
// warn regex
} else {
if (preg_match($warn_regex, $region['output'], $matches)) {
$out_state = 1;
// ok string check stristr should be more performant
} else {
if (stristr($region['output'], $ok_string)) {
$out_state = 0;
// this should not never happen
} else {
$out_state = 3;
}
}
}
// ignore return
$out_state = !stripos_array($matches['warnung'], $ignore_warnung) ? $out_state : 0;
if ($out_state > 2) {
$output = "Kein gültiges Ergebnis gefunden. Bitte überprüfen Sie die URL " . $url . " und melden sich beim Autor des Plugins";
} else {
if ($out_state > 0) {
// XXX currently no real check for count of warnings
$matches['warnung_count'] = 1;
$output = "1 Warnung(en) für " . $region_name . " gefunden, " . $matches['warnung'] . " von: " . $matches['von_datum'] . " bis: " . $matches['bis_datum'];
}
}
} else {
$out_state = 0;
$output = "keine Warnungen für " . $region_name . " auf " . $url . " gefunden";
}
$perf = sprintf("'aktive_warnungen'=%s", array_key_exists('warnung_count', $matches) && $matches['warnung_count'] !== '' ? $matches['warnung_count'] : 0);
}
