function fetch_by($table, $data_array, $return, $multi = false, $order_array = "")
{
if (!isset($this->tablefiles[$table])) {
die($table . " does not exist!");
}
$starttime = time() + microtime();
$result = array();
$f = fopen($this->folder . $this->tablefiles[$table], "r");
$id = 0;
while ($l = fgets($f)) {
if ($l[0] == '#') {
continue;
}
if (substr($l, -1, 1) == "\n") {
$l = substr($l, 0, -1);
}
if (substr($l, -1, 1) == "\r") {
$l = substr($l, 0, -1);
}
$c = split(":", $l);
$columngroup = array();
foreach ($this->table_columns[$table] as $columnname) {
$columngroup[$columnname] = $this->unescape_string($c[$this->column_idx[$table . "." . $columnname]]);
}
$columngroup["id"] = $id++;
if (is_array($data_array)) {
$matches = true;
reset($data_array);
for ($a = 0; $a < count($data_array); $a++) {
if ($columngroup[key($data_array)] != $data_array[key($data_array)]) {
$matches = false;
break;
}
next($data_array);
}
if ($matches) {
$result[] = $columngroup;
}
} else {
$result[] = $columngroup;
}
}
fclose($f);
$stoptime = time() + microtime();
if (is_array($order_array)) {
reset($order_array);
for ($a = 0; $a < count($order_array); $a++) {
Flatfile::$sortname = key($order_array);
if ($order_array[Flatfile::$sortname] != "DESC") {
usort($result, "Flatfile::cmp1");
} else {
usort($result, "Flatfile::cmp2");
}
next($order_array);
}
}
$total = round($stoptime - $starttime, 4);
$this->overall_stats = $this->overall_stats + $total;
if ($multi) {
return $result;
} else {
if (isset($result[0])) {
return $result[0];
} else {
return array();
}
}
}
/**
* Return posts with pagination
*
* @return array list of post
**/
public function posts()
{
return Flatfile::factory('Post')->limit(5)->find_all();
}
