/usr/share/libgda-5.0/php/gda-utils.php is in libgda-5.0-common 5.2.4-9.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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function get_command_filename ($session_id)
{
//return session_save_path ()."/command.gda";
return session_save_path ()."/GDA".$session_id."Cpipe";
}
function get_reply_filename ($session_id)
{
//return session_save_path ()."/reply.gda";
return session_save_path ()."/GDA".$session_id."Rpipe";
}
function try_include ($file, $debug=false)
{
$array = explode (":", get_include_path ());
foreach ($array as $index => $path) {
if (file_exists ($path.DIRECTORY_SEPARATOR.$file)) {
include_once ($path.DIRECTORY_SEPARATOR.$file);
if ($debug)
echo "<b>Using PEAR MDB2:</b> ".$path.DIRECTORY_SEPARATOR.$file."\n";
return true;
}
}
return false;
}
function gda_add_hash ($key, $text)
{
if ($key == "")
return "NOHASH\n".$text;
else
return hmac ($key, $text)."\n".$text;
}
// Create an md5 HMAC
function hmac ($key, $data)
{
// RFC 2104 HMAC implementation for php.
// Creates an md5 HMAC.
// Eliminates the need to install mhash to compute a HMAC
// Hacked by Lance Rushing
$b = 64; // byte length for md5
if (strlen($key) > $b) {
$key = pack("H*",md5($key));
}
$key = str_pad($key, $b, chr(0x00));
$ipad = str_pad('', $b, chr(0x36));
$opad = str_pad('', $b, chr(0x5c));
$k_ipad = $key ^ $ipad ;
$k_opad = $key ^ $opad;
return md5($k_opad . pack("H*",md5($k_ipad . $data)));
}
// Generate a random character string
function rand_str($length = 32, $chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890')
{
// Length of character list
$chars_length = (strlen($chars) - 1);
// Start our string
$string = $chars{rand(0, $chars_length)};
// Generate random string
for ($i = 1; $i < $length; $i = strlen($string))
{
// Grab a random character from our list
$r = $chars{rand(0, $chars_length)};
// Make sure the same two characters don't appear next to each other
if ($r != $string{$i - 1}) $string .= $r;
}
// Return the string
return $string;
}
function mdb2_type_to_gtype ($mdb2type)
{
switch ($mdb2type) {
default:
case "text":
case "clob":
return "gchararray";
case "integer":
return "gint";
case "boolean":
return "boolean";
case "decimal":
return "GdaNumerical";
case "float":
return "gdouble";
case "date":
return "GDate";
case "time":
return "GdaTime";
case "timestamp":
return "GdaTimestamp";
case "blob":
return "GdaBinary";
}
}
/**
* Logging class:
* - contains lfile, lopen and lwrite methods
* - lfile sets path and name of log file
* - lwrite will write message to the log file
* - first call of the lwrite will open log file implicitly
* - message is written with the following format: hh:mm:ss (script name) message
*/
class Logging{
// define default log file
private $log_file = '/tmp/gdalog';
// define file pointer
private $fp = null;
// set log file (path and name)
public function lfile($path) {
$this->log_file = $path;
}
// write message to the log file
public function lwrite($message){
// if file pointer doesn't exist, then open log file
if (!$this->fp) $this->lopen();
// define script name
$script_name = pathinfo($_SERVER['PHP_SELF'], PATHINFO_FILENAME);
// define current time
$time = date('H:i:s');
// write current time, script name and message to the log file
fwrite($this->fp, "$time ($script_name) $message\n");
}
// open log file
private function lopen(){
// define log file path and name
$lfile = $this->log_file;
// define the current date (it will be appended to the log file name)
$today = date('Y-m-d');
// open log file for writing only; place the file pointer at the end of the file
// if the file does not exist, attempt to create it
$this->fp = fopen($lfile . '_' . $today, 'a') or exit("Can't open $lfile!");
}
}
/*
* Define this variable to enable logging
*/
//$log = new Logging();
?>
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