Luke Tainton
266
hesk/inc/database_mysqli.inc.php
Normal file
266
hesk/inc/database_mysqli.inc.php
Normal file
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<?php
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/**
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*
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* This file is part of HESK - PHP Help Desk Software.
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*
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* (c) Copyright Klemen Stirn. All rights reserved.
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* https://www.hesk.com
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*
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* For the full copyright and license agreement information visit
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* https://www.hesk.com/eula.php
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*
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*/
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/* Check if this is a valid include */
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if (!defined('IN_SCRIPT')) {die('Invalid attempt');}
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function hesk_dbCollate()
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{
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global $hesklang;
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// MySQL vesions prior to 5.6 don't support some collations
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if ( in_array($hesklang['_COLLATE'], array('utf8_croatian_ci', 'utf8_german2_ci', 'utf8_vietnamese_ci')) )
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{
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if ( version_compare( hesk_dbResult( hesk_dbQuery('SELECT VERSION() AS version') ), '5.6', '<') )
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{
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$hesklang['_COLLATE'] = 'utf8_general_ci';
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}
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}
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return hesk_dbEscape($hesklang['_COLLATE']);
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} // END hesk_dbCollate()
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function hesk_dbSetNames()
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{
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global $hesk_settings, $hesk_db_link;
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if ($hesk_settings['db_vrsn'])
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{
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mysqli_set_charset($hesk_db_link, 'utf8');
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}
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else
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{
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hesk_dbQuery("SET NAMES 'utf8'");
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}
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} // END hesk_dbSetNames()
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function hesk_dbFormatEmail($email, $field = 'email')
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{
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global $hesk_settings;
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$email = hesk_dbLike($email);
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if ($hesk_settings['multi_eml'])
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{
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return " (`".hesk_dbEscape($field)."` LIKE '".hesk_dbEscape($email)."' OR `".hesk_dbEscape($field)."` LIKE '%,".hesk_dbEscape($email)."' OR `".hesk_dbEscape($field)."` LIKE '".hesk_dbEscape($email).",%' OR `".hesk_dbEscape($field)."` LIKE '%,".hesk_dbEscape($email).",%') ";
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}
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else
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{
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return " `".hesk_dbEscape($field)."` LIKE '".hesk_dbEscape($email)."' ";
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}
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} // END hesk_dbFormatEmail()
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function hesk_dbTime()
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{
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$res = hesk_dbQuery("SELECT NOW()");
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return strtotime(hesk_dbResult($res,0,0));
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} // END hesk_dbTime()
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function hesk_dbSetTimezone()
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{
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global $hesk_settings;
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hesk_dbQuery('SET time_zone = "'.hesk_timeToHHMM(date('Z')).'"');
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return true;
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} // END hesk_dbSetTimezone()
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function hesk_dbEscape($in)
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{
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global $hesk_db_link;
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$in = mysqli_real_escape_string($hesk_db_link, stripslashes($in));
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$in = str_replace('`','`',$in);
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return $in;
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} // END hesk_dbEscape()
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function hesk_dbLike($in)
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{
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return str_replace( array('\\', '_', '%'), array('\\\\', '\\\\_', '\\\\%'), $in); // '
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} // END hesk_dbLike()
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function hesk_dbConnect()
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{
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global $hesk_settings;
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global $hesk_db_link;
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global $hesklang;
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// Do we have an existing active link?
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if ($hesk_db_link)
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{
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return $hesk_db_link;
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}
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// Is mysqli supported?
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if ( ! function_exists('mysqli_connect') )
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{
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die($hesklang['emp']);
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}
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// Do we need a special port? Check and connect to the database
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if ( strpos($hesk_settings['db_host'], ':') )
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{
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list($hesk_settings['db_host_no_port'], $hesk_settings['db_port']) = explode(':', $hesk_settings['db_host']);
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$hesk_db_link = @mysqli_connect($hesk_settings['db_host_no_port'], $hesk_settings['db_user'], $hesk_settings['db_pass'], $hesk_settings['db_name'], intval($hesk_settings['db_port']) );
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}
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else
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{
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$hesk_db_link = @mysqli_connect($hesk_settings['db_host'], $hesk_settings['db_user'], $hesk_settings['db_pass'], $hesk_settings['db_name']);
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}
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// Errors?
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if ( ! $hesk_db_link)
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{
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if ($hesk_settings['debug_mode'])
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{
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hesk_error("$hesklang[cant_connect_db]</p><p>$hesklang[mysql_said]:<br />(".mysqli_connect_errno().") ".mysqli_connect_error()."</p>");
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}
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else
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{
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hesk_error("$hesklang[cant_connect_db]</p><p>$hesklang[contact_webmsater] <a href=\"mailto:$hesk_settings[webmaster_mail]\">$hesk_settings[webmaster_mail]</a></p>");
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}
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}
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// Check MySQL/PHP version and set encoding to utf8
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hesk_dbSetNames();
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// Set the correct timezone
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hesk_dbSetTimezone();
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return $hesk_db_link;
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} // END hesk_dbConnect()
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function hesk_dbClose()
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{
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global $hesk_db_link;
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return @mysqli_close($hesk_db_link);
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} // END hesk_dbClose()
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function hesk_dbQuery($query)
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{
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global $hesk_last_query;
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global $hesk_db_link;
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global $hesklang, $hesk_settings;
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if ( ! $hesk_db_link && ! hesk_dbConnect())
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{
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return false;
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}
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$hesk_last_query = $query;
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# echo "<p>EXPLAIN $query</p>\n";
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if ($res = @mysqli_query($hesk_db_link, $query))
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{
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return $res;
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}
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elseif ($hesk_settings['debug_mode'])
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{
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hesk_error("$hesklang[cant_sql]: $query</p><p>$hesklang[mysql_said]:<br />".mysqli_error($hesk_db_link)."</p>");
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}
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else
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{
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hesk_error("$hesklang[cant_sql]</p><p>$hesklang[contact_webmsater] <a href=\"mailto:$hesk_settings[webmaster_mail]\">$hesk_settings[webmaster_mail]</a></p>");
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}
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} // END hesk_dbQuery()
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function hesk_dbFetchAssoc($res)
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{
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return @mysqli_fetch_assoc($res);
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} // END hesk_FetchAssoc()
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function hesk_dbFetchRow($res)
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{
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return @mysqli_fetch_row($res);
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} // END hesk_FetchRow()
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function hesk_dbResult($res, $row = 0, $column = 0)
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{
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$i=0;
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$res->data_seek(0);
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while ($tmp = @mysqli_fetch_array($res, MYSQLI_NUM))
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{
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if ($i==$row)
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{
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return $tmp[$column];
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}
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$i++;
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}
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return '';
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} // END hesk_dbResult()
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function hesk_dbInsertID()
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{
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global $hesk_db_link;
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if ($lastid = @mysqli_insert_id($hesk_db_link))
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{
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return $lastid;
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}
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} // END hesk_dbInsertID()
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function hesk_dbFreeResult($res)
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{
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return @mysqli_free_result($res);
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} // END hesk_dbFreeResult()
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function hesk_dbNumRows($res)
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{
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return @mysqli_num_rows($res);
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} // END hesk_dbNumRows()
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function hesk_dbAffectedRows()
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{
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global $hesk_db_link;
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return @mysqli_affected_rows($hesk_db_link);
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} // END hesk_dbAffectedRows()
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Reference in New Issue
Block a user