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https://github.com/phpbb/phpbb.git
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469 lines
13 KiB
PHP
469 lines
13 KiB
PHP
<?php
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/***************************************************************************
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* admin_user_ban.php
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* -------------------
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* begin : Tuesday, Jul 31, 2001
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* copyright : (C) 2001 The phpBB Group
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* email : support@phpbb.com
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*
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* $Id$
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*
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*
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***************************************************************************/
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/***************************************************************************
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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***************************************************************************/
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if( !empty($setmodules) )
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{
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$filename = basename(__FILE__);
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$module['Users']['Ban_Management'] = $filename;
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return;
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}
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//
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// Load default header
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//
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$phpbb_root_dir = "./../";
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require('pagestart.inc');
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//
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// Start program
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//
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if( isset($HTTP_POST_VARS['submit']) )
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{
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$user_bansql = "";
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$email_bansql = "";
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$ip_bansql = "";
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$user_list = array();
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if( isset($HTTP_POST_VARS['ban_user']) )
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{
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$user_list_temp = $HTTP_POST_VARS['ban_user'];
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for($i = 0; $i < count($user_list_temp); $i++)
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{
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$user_list[] = trim($user_list_temp[$i]);
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}
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}
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$ip_list = array();
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if( isset($HTTP_POST_VARS['ban_ip']) )
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{
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$ip_list_temp = explode(",", $HTTP_POST_VARS['ban_ip']);
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for($i = 0; $i < count($ip_list_temp); $i++)
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{
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if( preg_match("/^([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})[ ]*\-[ ]*([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$/", trim($ip_list_temp[$i]), $ip_range_explode) )
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{
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//
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// Don't ask about all this, just don't ask ... !
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//
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$ip_1_counter = $ip_range_explode[1];
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$ip_1_end = $ip_range_explode[5];
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while($ip_1_counter <= $ip_1_end)
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{
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$ip_2_counter = ($ip_1_counter == $ip_range_explode[1]) ? $ip_range_explode[2] : 0;
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$ip_2_end = ($ip_1_counter < $ip_1_end) ? 254 : $ip_range_explode[6];
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if($ip_2_counter == 0 && $ip_2_end == 254)
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{
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$ip_2_counter = 255;
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$ip_2_fragment = 255;
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$ip_list[] = encode_ip("$ip_1_counter.255.255.255");
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}
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while($ip_2_counter <= $ip_2_end)
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{
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$ip_3_counter = ($ip_2_counter == $ip_range_explode[2] && $ip_1_counter == $ip_range_explode[1]) ? $ip_range_explode[3] : 0;
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$ip_3_end = ($ip_2_counter < $ip_2_end || $ip_1_counter < $ip_1_end) ? 254 : $ip_range_explode[7];
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if($ip_3_counter == 0 && $ip_3_end == 254 )
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{
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$ip_3_counter = 255;
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$ip_3_fragment = 255;
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$ip_list[] = encode_ip("$ip_1_counter.$ip_2_counter.255.255");
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}
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while($ip_3_counter <= $ip_3_end)
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{
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$ip_4_counter = ($ip_3_counter == $ip_range_explode[3] && $ip_2_counter == $ip_range_explode[2] && $ip_1_counter == $ip_range_explode[1]) ? $ip_range_explode[4] : 0;
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$ip_4_end = ($ip_3_counter < $ip_3_end || $ip_2_counter < $ip_2_end) ? 254 : $ip_range_explode[8];
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if($ip_4_counter == 0 && $ip_4_end == 254)
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{
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$ip_4_counter = 255;
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$ip_4_fragment = 255;
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$ip_list[] = encode_ip("$ip_1_counter.$ip_2_counter.$ip_3_counter.255");
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}
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while($ip_4_counter <= $ip_4_end)
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{
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$ip_list[] = encode_ip("$ip_1_counter.$ip_2_counter.$ip_3_counter.$ip_4_counter");
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$ip_4_counter++;
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}
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$ip_3_counter++;
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}
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$ip_2_counter++;
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}
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$ip_1_counter++;
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}
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}
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else if( preg_match("/^([\w\-_]\.?){2,}$/is", trim($ip_list_temp[$i])) )
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{
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$ip = gethostbynamel(trim($ip_list_temp[$i]));
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for($j = 0; $j < count($ip); $j++)
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{
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if( !empty($ip[$j]) )
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{
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$ip_list[] = encode_ip($ip[$j]);
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}
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}
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}
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else if( preg_match("/^([0-9]{1,3})\.([0-9\*]{1,3})\.([0-9\*]{1,3})\.([0-9\*]{1,3})$/", trim($ip_list_temp[$i])) )
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{
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$ip_list[] = encode_ip(str_replace("*", "255", trim($ip_list_temp[$i])));
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}
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}
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}
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$email_list = array();
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if(isset($HTTP_POST_VARS['ban_email']))
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{
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$email_list_temp = explode(",", $HTTP_POST_VARS['ban_email']);
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for($i = 0; $i < count($email_list_temp); $i++)
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{
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//
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// This ereg match is based on one by php@unreelpro.com
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// contained in the annotated php manual at php.com (ereg
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// section)
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//
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if( eregi("^(([[:alnum:]]+([-_.][[:alnum:]]+)*\.?)|(\*))@([[:alnum:]]+([-_]?[[:alnum:]]+)*\.){1,3}([[:alnum:]]{2,6})$", trim($email_list_temp[$i])) )
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{
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$email_list[] = trim($email_list_temp[$i]);
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}
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}
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}
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$sql = "SELECT *
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FROM " . BANLIST_TABLE;
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if( !$result = $db->sql_query($sql) )
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{
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message_die(GENERAL_ERROR, "Couldn't obtain banlist information", "", __LINE__, __FILE__, $sql);
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}
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$current_banlist = $db->sql_fetchrowset($result);
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$kill_session_sql = "";
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for($i = 0; $i < count($user_list); $i++)
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{
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$in_banlist = false;
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for($j = 0; $j < count($current_banlist); $j++)
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{
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if($user_list[$i] == $current_banlist[$j]['ban_userid'])
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{
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$in_banlist = true;
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}
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}
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if(!$in_banlist)
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{
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$kill_session_sql .= ( ($kill_session_sql != "") ? " OR " : "" ) . "session_user_id = $user_list[$i]";
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$sql = "INSERT INTO " . BANLIST_TABLE . " (ban_userid)
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VALUES (" . $user_list[$i] . ")";
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if( !$result = $db->sql_query($sql) )
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{
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message_die(GENERAL_ERROR, "Couldn't insert ban_userid info into database", "", __LINE__, __FILE__, $sql);
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}
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}
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}
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for($i = 0; $i < count($ip_list); $i++)
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{
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$in_banlist = false;
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for($j = 0; $j < count($current_banlist); $j++)
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{
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if($ip_list[$i] == $current_banlist[$j]['ban_ip'])
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{
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$in_banlist = true;
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}
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}
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if(!$in_banlist)
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{
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if( preg_match("/(ff\.)|(\.ff)/is", chunk_split($ip_list[$i], 2, ".")) )
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{
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$kill_ip_sql = "session_ip LIKE '" . str_replace(".", "", preg_replace("/(ff\.)|(\.ff)/is", "%", chunk_split($ip_list[$i], 2, "."))) . "'";
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}
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else
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{
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$kill_ip_sql = "session_ip = '" . $ip_list[$i] . "'";
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}
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$kill_session_sql .= ( ($kill_session_sql != "") ? " OR " : "" ) . $kill_ip_sql;
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$sql = "INSERT INTO " . BANLIST_TABLE . " (ban_ip)
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VALUES ('" . $ip_list[$i] . "')";
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if( !$result = $db->sql_query($sql) )
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{
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message_die(GENERAL_ERROR, "Couldn't insert ban_ip info into database", "", __LINE__, __FILE__, $sql);
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}
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}
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}
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//
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// Now we'll delete all entries from the
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// session table with any of the banned
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// user or IP info just entered into the
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// ban table ... this will force a session
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// initialisation resulting in an instant
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// ban
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//
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if( $kill_session_sql != "" )
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{
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$sql = "DELETE FROM " . SESSIONS_TABLE . "
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WHERE $kill_session_sql";
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if( !$result = $db->sql_query($sql) )
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{
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message_die(GENERAL_ERROR, "Couldn't delete banned sessions from database", "", __LINE__, __FILE__, $sql);
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}
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}
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for($i = 0; $i < count($email_list); $i++)
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{
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$in_banlist = false;
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for($j = 0; $j < count($current_banlist); $j++)
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{
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if( $email_list[$i] == $current_banlist[$j]['ban_email'] )
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{
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$in_banlist = true;
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}
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}
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if( !$in_banlist )
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{
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$sql = "INSERT INTO " . BANLIST_TABLE . " (ban_email)
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VALUES ('" . str_replace("\'", "''", $email_list[$i]) . "')";
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if( !$result = $db->sql_query($sql) )
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{
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message_die(GENERAL_ERROR, "Couldn't insert ban_email info into database", "", __LINE__, __FILE__, $sql);
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}
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}
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}
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$where_sql = "";
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if(isset($HTTP_POST_VARS['unban_user']))
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{
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$user_list = $HTTP_POST_VARS['unban_user'];
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for($i = 0; $i < count($user_list); $i++)
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{
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if($user_list[$i] != -1)
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{
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if($where_sql != "")
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{
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$where_sql .= ", ";
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}
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$where_sql .= $user_list[$i];
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}
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}
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}
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if( isset($HTTP_POST_VARS['unban_ip']) )
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{
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$ip_list = $HTTP_POST_VARS['unban_ip'];
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for($i = 0; $i < count($ip_list); $i++)
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{
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if($ip_list[$i] != -1)
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{
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if($where_sql != "")
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{
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$where_sql .= ", ";
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}
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$where_sql .= $ip_list[$i];
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}
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}
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}
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if( isset($HTTP_POST_VARS['unban_email']) )
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{
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$email_list = $HTTP_POST_VARS['unban_email'];
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for($i = 0; $i < count($email_list); $i++)
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{
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if($email_list[$i] != -1)
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{
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if($where_sql != "")
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{
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$where_sql .= ", ";
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}
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$where_sql .= $email_list[$i];
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}
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}
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}
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if( $where_sql != "" )
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{
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$sql = "DELETE FROM " . BANLIST_TABLE . "
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WHERE ban_id IN ($where_sql)";
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if( !$result = $db->sql_query($sql) )
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{
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message_die(GENERAL_ERROR, "Couldn't delete ban info from database", "", __LINE__, __FILE__, $sql);
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}
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}
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$message = $lang['Ban_update_sucessful'] . "<br /><br />" . sprintf($lang['Click_return_banadmin'], "<a href=\"" . append_sid("admin_user_ban.$phpEx") . "\">", "</a>") . "<br /><br />" . sprintf($lang['Click_return_admin_index'], "<a href=\"" . append_sid("index.$phpEx?pane=right") . "\">", "</a>");
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message_die(GENERAL_MESSAGE, $message);
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}
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else
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{
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$template->set_filenames(array(
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"body" => "admin/user_ban_body.tpl")
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);
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$template->assign_vars(array(
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"L_BAN_TITLE" => $lang['Ban_control'],
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"L_BAN_EXPLAIN" => $lang['Ban_explain'],
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"L_BAN_EXPLAIN_WARN" => $lang['Ban_explain_warn'],
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"L_IP_OR_HOSTNAME" => $lang['IP_hostname'],
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"L_EMAIL_ADDRESS" => $lang['Email_address'],
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"L_SUBMIT" => $lang['Submit'],
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"L_RESET" => $lang['Reset'],
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"S_BANLIST_ACTION" => append_sid("admin_user_ban.$phpEx"))
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);
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$userban_count = 0;
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$sql = "SELECT user_id, username
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FROM " . USERS_TABLE . "
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WHERE user_id <> " . ANONYMOUS . "
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ORDER BY username ASC";
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$u_result = $db->sql_query($sql);
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$user_list = $db->sql_fetchrowset($u_result);
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$select_userlist = "";
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for($i = 0; $i < count($user_list); $i++)
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{
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$select_userlist .= "<option value=\"" . $user_list[$i]['user_id'] . "\">" . $user_list[$i]['username'] . "</option>";
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$userban_count++;
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}
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$select_userlist = "<select name=\"ban_user[]\" multiple=\"multiple\" size=\"5\">" . $select_userlist . "</select>";
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$template->assign_vars(array(
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"L_BAN_USER" => $lang['Ban_username'],
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"L_BAN_USER_EXPLAIN" => $lang['Ban_username_explain'],
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"L_BAN_IP" => $lang['Ban_IP'],
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"L_BAN_IP_EXPLAIN" => $lang['Ban_IP_explain'],
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"L_BAN_EMAIL" => $lang['Ban_email'],
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"L_BAN_EMAIL_EXPLAIN" => $lang['Ban_email_explain'],
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"S_BAN_USERLIST_SELECT" => $select_userlist)
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);
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$userban_count = 0;
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$ipban_count = 0;
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$emailban_count = 0;
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$sql = "SELECT b.ban_id, u.user_id, u.username
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FROM " . BANLIST_TABLE . " b, " . USERS_TABLE . " u
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WHERE u.user_id = b.ban_userid
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AND b.ban_userid <> 0
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AND u.user_id <> " . ANONYMOUS . "
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ORDER BY u.user_id ASC";
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$u_result = $db->sql_query($sql);
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$user_list = $db->sql_fetchrowset($u_result);
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$select_userlist = "";
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for($i = 0; $i < count($user_list); $i++)
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{
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$select_userlist .= "<option value=\"" . $user_list[$i]['ban_id'] . "\">" . $user_list[$i]['username'] . "</option>";
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$userban_count++;
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}
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if( $select_userlist == "" )
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{
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$select_userlist = "<option value=\"-1\">" . $lang['No_banned_users'] . "</option>";
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}
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$select_userlist = "<select name=\"unban_user[]\" multiple=\"multiple\" size=\"5\">" . $select_userlist;
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$select_userlist .= "</select>";
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$sql = "SELECT ban_id, ban_ip, ban_email
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FROM " . BANLIST_TABLE;
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$b_result = $db->sql_query($sql);
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$banlist = $db->sql_fetchrowset($b_result);
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$select_iplist = "";
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$select_emaillist = "";
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for($i = 0; $i < $db->sql_numrows($b_result); $i++)
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{
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$ban_id = $banlist[$i]['ban_id'];
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if( !empty($banlist[$i]['ban_ip']) )
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{
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$ban_ip = str_replace("255", "*", decode_ip($banlist[$i]['ban_ip']));
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$select_iplist .= "<option value=\"$ban_id\">$ban_ip</option>";
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$ipban_count++;
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}
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else if( !empty($banlist[$i]['ban_email']) )
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{
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$ban_email = $banlist[$i]['ban_email'];
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$select_emaillist .= "<option value=\"$ban_id\">$ban_email</option>";
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$emailban_count++;
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}
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}
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if($select_iplist == "")
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{
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$select_iplist = "<option value=\"-1\">" . $lang['No_banned_ip'] . "</option>";
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}
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if( $select_emaillist == "")
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{
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$select_emaillist = "<option value=\"-1\">" . $lang['No_banned_email'] . "</option>";
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}
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$select_iplist = "<select name=\"unban_ip[]\" multiple=\"multiple\" size=\"5\">" . $select_iplist . "</select>";
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$select_emaillist = "<select name=\"unban_email[]\" multiple=\"multiple\" size=\"5\">" . $select_emaillist . "</select>";
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$template->assign_vars(array(
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"L_UNBAN_USER" => $lang['Unban_username'],
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"L_UNBAN_USER_EXPLAIN" => $lang['Unban_username_explain'],
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"L_UNBAN_IP" => $lang['Unban_IP'],
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"L_UNBAN_IP_EXPLAIN" => $lang['Unban_IP_explain'],
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"L_UNBAN_EMAIL" => $lang['Unban_email'],
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"L_UNBAN_EMAIL_EXPLAIN" => $lang['Unban_email_explain'],
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"S_UNBAN_USERLIST_SELECT" => $select_userlist,
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"S_UNBAN_IPLIST_SELECT" => $select_iplist,
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"S_UNBAN_EMAILLIST_SELECT" => $select_emaillist,
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"S_BAN_ACTION" => append_sid("admin_user_ban.$phpEx"))
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);
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}
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$template->pparse("body");
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include('page_footer_admin.'.$phpEx);
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?>
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