[3] | 1 | <?php
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| 2 |
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| 3 | // Extended database class
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| 4 | // Date: 2016-01-11
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| 5 |
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| 6 | class DatabaseResult
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| 7 | {
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| 8 | var $PDOStatement;
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| 9 | var $num_rows = 0;
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| 10 |
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| 11 | function fetch_assoc()
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| 12 | {
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| 13 | return($this->PDOStatement->fetch(PDO::FETCH_ASSOC));
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| 14 | }
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| 15 |
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| 16 | function fetch_array()
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| 17 | {
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| 18 | return($this->PDOStatement->fetch(PDO::FETCH_BOTH));
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| 19 | }
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| 20 |
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| 21 | function fetch_row()
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| 22 | {
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| 23 | return($this->PDOStatement->fetch(PDO::FETCH_NUM));
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| 24 | }
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| 25 | }
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| 26 |
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| 27 | class Database
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| 28 | {
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| 29 | var $Prefix;
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| 30 | var $Functions;
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| 31 | var $Type;
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| 32 | var $PDO;
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| 33 | var $Error;
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| 34 | var $insert_id;
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| 35 | var $LastQuery;
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| 36 | var $ShowSQLError;
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| 37 | var $ShowSQLQuery;
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| 38 | var $LogSQLQuery;
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| 39 | var $LogFile;
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| 40 |
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| 41 | function __construct()
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| 42 | {
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| 43 | $this->Prefix = '';
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| 44 | $this->Functions = array('NOW()', 'CURDATE()', 'CURTIME()', 'UUID()');
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| 45 | $this->Type = 'mysql'; // mysql, pgsql
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| 46 | $this->Error = '';
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| 47 | $this->LastQuery = '';
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| 48 | $this->ShowSQLError = false;
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| 49 | $this->ShowSQLQuery = false;
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| 50 | $this->LogSQLQuery = false;
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| 51 | $this->LogFile = dirname(__FILE__).'/../../Query.log';
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| 52 | }
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| 53 |
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| 54 | function Connect($Host, $User, $Password, $Database)
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| 55 | {
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| 56 | if($this->Type == 'mysql') $ConnectionString = 'mysql:host='.$Host.';dbname='.$Database;
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| 57 | else if($this->Type == 'pgsql') $ConnectionString = 'pgsql:dbname='.$Database.';host='.$Host;
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| 58 | else $ConnectionString = '';
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| 59 | try {
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| 60 | $this->PDO = new PDO($ConnectionString, $User, $Password);
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| 61 |
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| 62 | } catch (Exception $E)
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| 63 | {
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| 64 | unset($this->PDO);
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| 65 | throw new Exception($E->getMessage());
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| 66 | }
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| 67 | }
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| 68 |
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| 69 | function Disconnect()
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| 70 | {
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| 71 | unset($this->PDO);
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| 72 | }
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| 73 |
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| 74 | function Connected()
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| 75 | {
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| 76 | return(isset($this->PDO));
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| 77 | }
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| 78 |
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| 79 | function select_db($Database)
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| 80 | {
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| 81 | $this->query('USE `'.$Database.'`');
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| 82 | }
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| 83 |
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| 84 | function query($Query)
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| 85 | {
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| 86 | if(!$this->Connected()) throw new Exception(T('Not connected to database'));
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| 87 | if(($this->ShowSQLQuery == true) or ($this->LogSQLQuery == true)) $QueryStartTime = microtime();
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| 88 | $this->LastQuery = $Query;
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| 89 | if(($this->ShowSQLQuery == true) or ($this->LogSQLQuery == true))
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| 90 | $Duration = ' ; '.round(microtime() - $QueryStartTime, 4). ' s';
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| 91 | if($this->LogSQLQuery == true)
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| 92 | file_put_contents($this->LogFile, $Query.$Duration."\n", FILE_APPEND);
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| 93 | if($this->ShowSQLQuery == true)
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| 94 | echo('<div style="border-bottom-width: 1px; border-bottom-style: solid; '.
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| 95 | 'padding-bottom: 3px; padding-top: 3px; font-size: 12px; font-family: Arial;">'.$Query.$Duration.'</div>'."\n");
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| 96 | $Result = new DatabaseResult();
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| 97 | $Result->PDOStatement = $this->PDO->query($Query);
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| 98 | if($Result->PDOStatement)
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| 99 | {
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| 100 | $Result->num_rows = $Result->PDOStatement->rowCount();
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| 101 | $this->insert_id = $this->PDO->lastInsertId();
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| 102 | } else
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| 103 | {
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| 104 | $this->Error = $this->PDO->errorInfo();
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| 105 | $this->Error = $this->Error[2];
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| 106 | if(($this->Error != '') and ($this->ShowSQLError == true))
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| 107 | echo('<div><strong>SQL Error: </strong>'.$this->Error.'<br />'.$Query.'</div>');
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| 108 | throw new Exception('SQL Error: '.$this->Error.', Query: '.$Query);
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| 109 | }
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| 110 | return($Result);
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| 111 | }
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| 112 |
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| 113 | function select($Table, $What = '*', $Condition = 1)
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| 114 | {
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| 115 | return($this->query('SELECT '.$What.' FROM `'.$this->Prefix.$Table.'` WHERE '.$Condition));
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| 116 | }
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| 117 |
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| 118 | function delete($Table, $Condition)
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| 119 | {
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| 120 | $this->query('DELETE FROM `'.$this->Prefix.$Table.'` WHERE '.$Condition);
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| 121 | }
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| 122 |
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| 123 | function insert($Table, $Data)
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| 124 | {
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| 125 | $Name = '';
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| 126 | $Values = '';
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| 127 | foreach($Data as $Key => $Value)
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| 128 | {
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| 129 | $Name .= ',`'.$Key.'`';
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| 130 | if(!in_array($Value, $this->Functions))
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| 131 | {
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| 132 | if(is_null($Value)) $Value = 'NULL';
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| 133 | else $Value = $this->PDO->quote($Value);
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| 134 | }
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| 135 | $Values .= ','.$Value;
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| 136 | }
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| 137 | $Name = substr($Name, 1);
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| 138 | $Values = substr($Values, 1);
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| 139 | $this->query('INSERT INTO `'.$this->Prefix.$Table.'` ('.$Name.') VALUES('.$Values.')');
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| 140 | $this->insert_id = $this->PDO->lastInsertId();
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| 141 | }
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| 142 |
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| 143 | function update($Table, $Condition, $Data)
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| 144 | {
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| 145 | $Values = '';
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| 146 | foreach($Data as $Key => $Value)
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| 147 | {
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| 148 | if(!in_array($Value, $this->Functions))
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| 149 | {
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| 150 | if(is_null($Value)) $Value = 'NULL';
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| 151 | else $Value = $this->PDO->quote($Value);
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| 152 | }
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| 153 | $Values .= ', `'.$Key.'`='.$Value;
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| 154 | }
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| 155 | $Values = substr($Values, 2);
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| 156 | $this->query('UPDATE `'.$this->Prefix.$Table.'` SET '.$Values.' WHERE ('.$Condition.')');
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| 157 | }
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| 158 |
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| 159 | function replace($Table, $Data)
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| 160 | {
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| 161 | $Name = '';
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| 162 | $Values = '';
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| 163 | foreach($Data as $Key => $Value)
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| 164 | {
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| 165 | if(!in_array($Value, $this->Functions))
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| 166 | {
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| 167 | if(is_null($Value)) $Value = 'NULL';
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| 168 | else $Value = $this->PDO->quote($Value);
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| 169 | }
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| 170 | $Name .= ',`'.$Key.'`';
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| 171 | $Values .= ','.$Value;
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| 172 | }
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| 173 | $Name = substr($Name, 1);
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| 174 | $Values = substr($Values, 1);
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| 175 | //echo('REPLACE INTO `'.$this->Prefix.$Table.'` ('.$Name.') VALUES ('.$Values.')<br />');
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| 176 | $this->query('REPLACE INTO `'.$this->Prefix.$Table.'` ('.$Name.') VALUES('.$Values.')');
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| 177 | //echo($this->error().'<br>');
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| 178 | }
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| 179 |
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| 180 | function charset($Charset)
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| 181 | {
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| 182 | $this->query('SET NAMES "'.$Charset.'"');
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| 183 | }
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| 184 |
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| 185 | function real_escape_string($Text)
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| 186 | {
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| 187 | return(addslashes($Text));
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| 188 | }
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| 189 |
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| 190 | function quote($Text)
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| 191 | {
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| 192 | return($this->PDO->quote($Text));
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| 193 | }
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| 194 |
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| 195 | public function __sleep()
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| 196 | {
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| 197 | return array('LastQuery');
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| 198 | }
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| 199 |
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| 200 | public function __wakeup()
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| 201 | {
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| 202 | }
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| 203 | }
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| 204 |
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| 205 | function TimeToMysqlDateTime($Time)
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| 206 | {
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| 207 | if($Time == NULL) return(NULL);
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| 208 | else return(date('Y-m-d H:i:s', $Time));
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| 209 | }
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| 210 |
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| 211 | function TimeToMysqlDate($Time)
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| 212 | {
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| 213 | if($Time == NULL) return(NULL);
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| 214 | else return(date('Y-m-d', $Time));
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| 215 | }
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| 216 |
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| 217 | function TimeToMysqlTime($Time)
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| 218 | {
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| 219 | if($Time == NULL) return(NULL);
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| 220 | else return(date('H:i:s', $Time));
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| 221 | }
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| 222 |
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| 223 | function MysqlDateTimeToTime($DateTime)
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| 224 | {
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| 225 | if($DateTime == '') return(NULL);
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| 226 | $Parts = explode(' ', $DateTime);
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| 227 | $DateParts = explode('-', $Parts[0]);
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| 228 | $TimeParts = explode(':', $Parts[1]);
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| 229 | $Result = mktime($TimeParts[0], $TimeParts[1], $TimeParts[2], $DateParts[1], $DateParts[2], $DateParts[0]);
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| 230 | return($Result);
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| 231 | }
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| 232 |
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| 233 | function MysqlDateToTime($Date)
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| 234 | {
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| 235 | if($Date == '') return(NULL);
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| 236 | return(MysqlDateTimeToTime($Date.' 0:0:0'));
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| 237 | }
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| 238 |
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| 239 | function MysqlTimeToTime($Time)
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| 240 | {
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| 241 | if($Time == '') return(NULL);
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| 242 | return(MysqlDateTimeToTime('0000-00-00 '.$Time));
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| 243 | }
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