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Upgrade to MySQLi extension for PHP7 compatibility #7

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Upgrade to MySQLi extension for PHP7 compatibility #7

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28 changes: 16 additions & 12 deletions lib/db.class.php
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Original file line number Diff line number Diff line change
Expand Up @@ -18,11 +18,11 @@ public function __construct( $host, $db, $user, $pass) {


private function connect() {
$this->link = @mysql_connect( $this->host, $this->user, $this->pass )
$this->link = mysqli_connect( $this->host, $this->user, $this->pass )
or die( "Couldn't establish link to database-server: ".$this->host );
mysql_select_db( $this->db )
mysqli_select_db( $this->db )
or die( "Couldn't select Database: ".$this->db );
mysql_query( 'SET NAMES utf8', $this->link );
mysqli_query( 'SET NAMES utf8', $this->link );
}


Expand All @@ -33,17 +33,17 @@ public function foundRows() {


public function numRows() {
return mysql_num_rows( $this->result );
return mysqli_num_rows( $this->result );
}


public function affectedRows() {
return mysql_affected_rows( $this->result );
return mysqli_affected_rows( $this->result );
}


public function insertId() {
return mysql_insert_id( $this->link );
return mysqli_insert_id( $this->link );
}


Expand All @@ -57,21 +57,25 @@ public function query( $q, $params = array() ) {
}

if( !empty( $params ) ) {
$q = preg_replace('/:(\d+)/e', '$this->quote($params[$1 - 1])', $q );
$q = preg_replace_callback('/:(\d+)/',
function($repl) use ($params){
return $this->quote($params[$repl[1] - 1]);
},
$q);
}
$this->numQueries++;
$this->sql = $q;
$this->result = mysql_query( $q, $this->link );
$this->result = mysqli_query( $q, $this->link );

if( !$this->result ) {
return false;
}
else if( !is_resource( $this->result ) ) {
else if( !( $this->result instanceof mysqli_result ) ) {
return true;
}

$rset = array();
while ( $row = mysql_fetch_assoc( $this->result ) ) {
while ( $row = mysqli_fetch_assoc( $this->result ) ) {
$rset[] = $row;
}
return $rset;
Expand Down Expand Up @@ -123,7 +127,7 @@ public function quote( $s ) {
return $s;
}
else {
return "'".mysql_real_escape_string( $s )."'";
return "'".mysqli_real_escape_string( $this->link, $s )."'";
}
}

Expand All @@ -137,4 +141,4 @@ public function quoteArray( &$fields ) {
}
}

?>
?>