function execute($query)
{
global $wgRequest, $wgOut;
$wgOut->disable();
$this->setHeaders();
$page_name = $query;
$title = Title::newFromText($page_name);
if (is_null($title)) {
return;
}
if (!$title->userCan('read')) {
return;
}
$article = new Article($title);
$page_text = $article->fetchContent();
// Remove <noinclude> sections and <includeonly> tags from text
$page_text = StringUtils::delimiterReplace('<noinclude>', '</noinclude>', '', $page_text);
$page_text = strtr($page_text, array('<includeonly>' => '', '</includeonly>' => ''));
$orig_lines = explode("\n", $page_text);
// ignore lines that are either blank or start with a semicolon
$page_lines = array();
foreach ($orig_lines as $i => $line) {
if ($line != '' && $line[0] != ';') {
$page_lines[] = $line;
}
}
$headers = EDUtils::getValuesFromCSVLine($page_lines[0]);
$queried_headers = array();
foreach ($wgRequest->getValues() as $key => $value) {
foreach ($headers as $header_index => $header_value) {
$header_value = str_replace(' ', '_', $header_value);
if ($key == $header_value) {
$queried_headers[$header_index] = $value;
}
}
}
// include header in output
$text = $page_lines[0];
foreach ($page_lines as $i => $line) {
if ($i == 0) {
continue;
}
$row_values = EDUtils::getValuesFromCSVLine($line);
$found_match = true;
foreach ($queried_headers as $i => $query_value) {
$single_value = str_replace(' ', '_', $row_values[$i]);
if ($single_value != $query_value) {
$found_match = false;
}
}
if ($found_match) {
if ($text != '') {
$text .= "\n";
}
$text .= $line;
}
}
print $text;
}
