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CodeLib → Programming aids → PHP
<?php
function get_all_wayback_timestamps($url) {
// TODO: muss $url irgendwie encoded werden?
$cont = file_get_contents('http://wayback.archive.org/web/*/'.$url);
$pattern = '|going all the way back to <a href="http://web.archive.org/web/(d{4})|ismU';
preg_match_all($pattern, $cont, $m);
if (!isset($m[1][0])) return false;
$startjahr = $m[1][0];
$outary = array();
for ($year=$startjahr; $year<=date('Y'); $year++) {
$curl = 'http://wayback.archive.org/web/'.$year.'0000000000*/'.$url;
$cont = file_get_contents($curl);
$pattern = '|<a href="http://web\\.archive\\.org/web/(d{14})/|ismU';
preg_match_all($pattern, $cont, $m);
foreach ($m[1] as $t) {
if (!in_array($t, $outary)) {
$outary[] = $t;
}
}
}
return $outary;
}
?>
Daniel Marschall
ViaThinkSoft Co-Founder
ViaThinkSoft Co-Founder