mirror of
https://github.com/ezyang/htmlpurifier.git
synced 2024-12-22 16:31:53 +00:00
86 lines
3.2 KiB
PHP
86 lines
3.2 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
function phorum_htmlpurifier_migrate_sigs_check() {
|
||
|
|
global $PHORUM;
|
||
|
|
$offset = 0;
|
||
|
|
if (!empty($_POST['migrate-sigs'])) {
|
||
|
|
if (!isset($_POST['confirmation']) || strtolower($_POST['confirmation']) !== 'yes') {
|
||
|
|
echo 'Invalid confirmation code.';
|
||
|
|
exit;
|
||
|
|
}
|
||
|
|
$PHORUM['mod_htmlpurifier']['migrate-sigs'] = true;
|
||
|
|
phorum_db_update_settings(array("mod_htmlpurifier"=>$PHORUM["mod_htmlpurifier"]));
|
||
|
|
$offset = 1;
|
||
|
|
} elseif (!empty($_GET['migrate-sigs']) && $PHORUM['mod_htmlpurifier']['migrate-sigs']) {
|
||
|
|
$offset = (int) $_GET['migrate-sigs'];
|
||
|
|
}
|
||
|
|
return $offset;
|
||
|
|
}
|
||
|
|
|
||
|
|
function phorum_htmlpurifier_migrate_sigs($offset) {
|
||
|
|
global $PHORUM;
|
||
|
|
|
||
|
|
if(!$offset) return; // bail out quick of $offset == 0
|
||
|
|
|
||
|
|
@set_time_limit(0); // attempt to let this run
|
||
|
|
$increment = $PHORUM['mod_htmlpurifier']['migrate-sigs-increment'];
|
||
|
|
|
||
|
|
require_once(dirname(__FILE__) . '/../migrate.php');
|
||
|
|
// migrate signatures
|
||
|
|
// do this in batches so we don't run out of time/space
|
||
|
|
$end = $offset + $increment;
|
||
|
|
$user_ids = array();
|
||
|
|
for ($i = $offset; $i < $end; $i++) {
|
||
|
|
$user_ids[] = $i;
|
||
|
|
}
|
||
|
|
$userinfos = phorum_db_user_get_fields($user_ids, 'signature');
|
||
|
|
foreach ($userinfos as $i => $user) {
|
||
|
|
if (empty($user['signature'])) continue;
|
||
|
|
$sig = $user['signature'];
|
||
|
|
// perform standard Phorum processing on the sig
|
||
|
|
$sig = str_replace(array("&","<",">"), array("&","<",">"), $sig);
|
||
|
|
$sig = preg_replace("/<((http|https|ftp):\/\/[a-z0-9;\/\?:@=\&\$\-_\.\+!*'\(\),~%]+?)>/i", "$1", $sig);
|
||
|
|
// prepare fake data to pass to migration function
|
||
|
|
$fake_data = array(array("author"=>"", "email"=>"", "subject"=>"", 'body' => $sig));
|
||
|
|
list($fake_message) = phorum_htmlpurifier_migrate($fake_data);
|
||
|
|
$user['signature'] = $fake_message['body'];
|
||
|
|
if (!phorum_user_save($user)) {
|
||
|
|
exit('Error while saving user data');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
unset($userinfos); // free up memory
|
||
|
|
|
||
|
|
// query for highest ID in database
|
||
|
|
$type = $PHORUM['DBCONFIG']['type'];
|
||
|
|
if ($type == 'mysql') {
|
||
|
|
$conn = phorum_db_mysql_connect();
|
||
|
|
$sql = "select MAX(user_id) from {$PHORUM['user_table']}";
|
||
|
|
$res = mysql_query($sql, $conn);
|
||
|
|
$row = mysql_fetch_row($res);
|
||
|
|
$top_id = (int) $row[0];
|
||
|
|
} elseif ($type == 'mysqli') {
|
||
|
|
$conn = phorum_db_mysqli_connect();
|
||
|
|
$sql = "select MAX(user_id) from {$PHORUM['user_table']}";
|
||
|
|
$res = mysqli_query($conn, $sql);
|
||
|
|
$row = mysqli_fetch_row($res);
|
||
|
|
$top_id = (int) $row[0];
|
||
|
|
} else {
|
||
|
|
exit('Unrecognized database!');
|
||
|
|
}
|
||
|
|
|
||
|
|
$offset += $increment;
|
||
|
|
if ($offset > $top_id) { // test for end condition
|
||
|
|
echo 'Migration finished';
|
||
|
|
$PHORUM['mod_htmlpurifier']['migrate-sigs'] = false;
|
||
|
|
phorum_htmlpurifier_commit_settings();
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
$host = $_SERVER['HTTP_HOST'];
|
||
|
|
$uri = rtrim(dirname($_SERVER['PHP_SELF']), '/\\');
|
||
|
|
$extra = 'admin.php?module=modsettings&mod=htmlpurifier&migrate-sigs=' . $offset;
|
||
|
|
// relies on output buffering to work
|
||
|
|
header("Location: http://$host$uri/$extra");
|
||
|
|
exit;
|
||
|
|
|
||
|
|
}
|