<?php
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/*
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Copyright (c) 2007, Till Brehm, projektfarm Gmbh
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* Neither the name of ISPConfig nor the names of its contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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class validate_client {
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/*
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Validator function to check if a username is unique.
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*/
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function username_unique($field_name, $field_value, $validator) {
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global $app;
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if(isset($app->remoting_lib->primary_id)) {
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$client_id = $app->remoting_lib->primary_id;
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} else {
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$client_id = $app->tform->primary_id;
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}
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if($client_id == 0) {
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$num_rec = $app->db->queryOneRecord("SELECT count(*) as number FROM sys_user WHERE username = '".$app->db->quote($field_value)."'");
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if($num_rec["number"] > 0) {
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$errmsg = $validator['errmsg'];
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if(isset($app->tform->wordbook[$errmsg])) {
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return $app->tform->wordbook[$errmsg]."<br>\r\n";
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} else {
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return $errmsg."<br>\r\n";
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}
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}
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} else {
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$num_rec = $app->db->queryOneRecord("SELECT count(*) as number FROM sys_user WHERE username = '".$app->db->quote($field_value)."' AND client_id != ".$client_id);
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if($num_rec["number"] > 0) {
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$errmsg = $validator['errmsg'];
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if(isset($app->tform->wordbook[$errmsg])) {
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return $app->tform->wordbook[$errmsg]."<br>\r\n";
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} else {
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return $errmsg."<br>\r\n";
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}
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}
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}
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}
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}
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