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fix "Virtual List View error" caused by not set search attribute

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also retry without VLV control in that case
This commit is contained in:
Ralf Becker 2021-03-23 13:55:17 +01:00
parent 1af52a1e6c
commit 0faafe8eee
1 changed files with 25 additions and 9 deletions
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34
api/src/Accounts/Ads.php
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@ -1146,7 +1146,7 @@ class Ads
elseif (($attr = array_search('account_'.$matches[2], $this->attributes2egw)))
{
$value = [
'attr' => $mapping[$matches[2]],
'attr' => $attr,
'oid' => '2.5.13.3', // caseIgnoreMatch
'reverse' => strtoupper($matches[3]) === ' DESC',
];
@ -1180,7 +1180,8 @@ class Ads
{
// check if we require sorting and server supports it
$control = [];
if (PHP_VERSION >= 7.3 && !empty($order_by) && is_numeric($start) && $this->serverinfo->supportedControl(LDAP_CONTROL_SORTREQUEST, LDAP_CONTROL_VLVREQUEST) &&
if (PHP_VERSION >= 7.3 && !empty($order_by) && is_numeric($start) &&
$this->serverinfo->supportedControl(LDAP_CONTROL_SORTREQUEST, LDAP_CONTROL_VLVREQUEST) &&
($sort_values = $this->sort_values($order_by)))
{
$control = [
@ -1222,12 +1223,17 @@ class Ads
}
$filter .= $this->type_filter($account_type).')';
}
$sri = ldap_search($ds=$this->ldap_connection(), $context=$this->ads_context(), $filter,
$attrs ? $attrs : self::$default_attributes, null, null, null, null, $control);
if (!$sri)
if (!($sri = ldap_search($ds=$this->ldap_connection(), $context=$this->ads_context(), $filter,
$attrs ? $attrs : self::$default_attributes, null, null, null, null, $control)))
{
if (self::$debug) error_log(__METHOD__.'('.array2string($attr_filter).", '$account_type') ldap_search($ds, '$context', '$filter') returned ".array2string($sri).' trying to reconnect ...');
$sri = ldap_search($ds=$this->ldap_connection(true), $context=$this->ads_context(), $filter,
if (($list_view_error = ldap_errno() === 76)) // 76: Virtual List View error --> retry without
{
$control = [];
}
error_log(__METHOD__.'('.json_encode($attr_filter).", '$account_type') ldap_search($ds, '$context', '$filter') returned ".array2string($sri).' '.ldap_error($ds).
($list_view_error ? ' retrying without virtual list view ...' : ' trying to reconnect ...'));
$sri = ldap_search($ds=$this->ldap_connection(!$list_view_error), $context=$this->ads_context(), $filter,
$attrs ? $attrs : self::$default_attributes, null, null, null, null, $control);
}
@ -1595,7 +1601,7 @@ class adLDAPUsers extends \adLDAPUsers
return mb_convert_encoding($password, 'UTF-16LE', $this->adldap->charset);
}
$encoded="";
for ($i=0; $i <strlen($password); $i++)
for ($i=0, $len=strlen($password); $i < $len; $i++)
{
$encoded .= $password[$i]."\000";
}
@ -1810,7 +1816,17 @@ class adLDAPUtils extends \adLDAPUtils
*/
public function encode8Bit(&$item, $key)
{
return $this->adldap->encode8bit($item, $key);
$encode = false;
if (is_string($item)) {
for ($i = 0, $len=strlen($item); $i < $len; $i++) {
if (ord($item[$i]) >> 7) {
$encode = true;
}
}
}
if ($encode === true && $key != 'password') {
$item = utf8_encode($item);
}
}
/**