Get the last time a change was made

[Sinmok]

Hello all,

I was wondering what the most elegant solution would be to find out when the last time a change was made to any regular pages (not admin pages)?

Cheers.

Update: 

Sigh was trying to overcomplicate things again. The easiest solution is:

$page = wire("pages")->find("sort=-modified")->first()->modified;

[Soma]

This should give you some understanding:

$selArray = array(
    "id!=$config->adminRootPageID|$config->trashPageID|$config->http404PageID", // ID as in /wire/config.php
    "template!=admin",
    "has_parent!=$config->adminRootPageID", // excludes "admin" branch all children recursively
    "include=all", // all pages regardless of access and status
    "sort=-modified",
    );

$list = "";

foreach($pages->find(implode(",",$selArray)) as $p) {

    $date = date("Y.m.d H:i:s", $p->modified);
    $list .= "<li><a href='{$config->urls->admin}page/edit/?id=$p->id'>$date - $p->path</a></li>";

}

echo "<ul>$list</ul>";

[Soma]

So with the selector of above you could get the lastest modified date with 

$selArray = array(
    "id!=$config->adminRootPageID|$config->trashPageID|$config->http404PageID",
    "template!=admin",
    "has_parent!=$config->adminRootPageID",
    "include=all",
    "sort=-modified"
    );

$lastDateModified = date("Y.m.d H:i:s", $pages->get(implode(",",$selArray))->modified);
// or
$lastDateModified = date("Y.m.d H:i:s", $pages->findOne(implode(",",$selArray))->modified);

[ryan]

"id!=$config->adminRootPageID|$config->trashPageID|$config->http404PageID",

That part above probably isn't necessary in the selector. The "template!=admin" and "has_parent!=$config->adminRootPageID" will probably cover everything you need (assuming you want admin pages excluded from last modified listings). While you could exclude the 404 page, I'm guessing that's one that probably rarely if ever ends up in a modified list anyway.