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@ -601,14 +601,13 @@ class Connection {
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$error = null;
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}
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$error = null;
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//if LDAP server is not reachable, try the Backup (Replica!) Server
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if((!$bindStatus && ($error === -1))
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if((!$bindStatus && ($error !== 0))
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|| $this->config['ldapOverrideMainServer']
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|| $this->getFromCache('overrideMainServer')) {
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$this->doConnect($this->config['ldapBackupHost'], $this->config['ldapBackupPort']);
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$bindStatus = $this->bind();
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if($bindStatus && $error === -1) {
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if(!$bindStatus && $error === -1) {
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//when bind to backup server succeeded and failed to main server,
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//skip contacting him until next cache refresh
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$this->writeToCache('overrideMainServer', true);
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@ -636,10 +635,17 @@ class Connection {
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* Binds to LDAP
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*/
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public function bind() {
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static $getConnectionResourceAttempt = false;
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if(!$this->config['ldapConfigurationActive']) {
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return false;
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}
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if($getConnectionResourceAttempt) {
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$getConnectionResourceAttempt = false;
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return false;
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}
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$getConnectionResourceAttempt = true;
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$cr = $this->getConnectionResource();
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$getConnectionResourceAttempt = false;
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if(!is_resource($cr)) {
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return false;
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}
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