Update of /cvsroot/phpvortex/phpvortex
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv977
Added Files:
FT_DateTime.class.php
Log Message:
Added FT_DateTime
--- NEW FILE: FT_DateTime.class.php ---
<?php
/**
* File for class FT_DateTime.
*
* @package Vortex
* @subpackage DB
* @author Thiago Ramon Gonçalves Montoya
* @copyright Copyright 2005, Thiago Ramon Gonçalves Montoya
* @license http://opensource.org/licenses/lgpl-license.php GNU Lesser General Public License
*/
/** Require the base class */
require_once('FT_Base.class.php');
/**
* Date only field.
* Used in {@link FT_DateTime::$type}.
*/
define('FT_DATE', 1);
/**
* Time only field.
* Used in {@link FT_DateTime::$type}.
*/
define('FT_TIME', 2);
/**
* Combined date/time field.
* Used in {@link FT_DateTime::$type}.
*/
define('FT_DATETIME', 3);
function array_combine ($keys, $values) {
if ( (count($keys) === count($values)) && (count($keys) > 0 && count($values) > 0) ) {
$keys = array_values($keys);
$values = array_values($values);
for (@$i = 0; $i < count($values); $i++)
@$return[$keys[$i]] =& $values[$i];
return $return;
} else {
return false;
}
}
/**
* Database field, Date/Time type.
*
* @package Vortex
* @subpackage DB
*/
class FT_DateTime extends FT_Base
{
/**
* Type of the field (FT_DATE|FT_TIME|FT_DATETIME).
*
* @var int
*/
var $type = FT_DATETIME;
/**
* Format of the field, as in date().
*
* Defaults to:
* $type == FT_DATE -> $vortex_msgs['ft_date']
* $type == FT_TIME -> $vortex_msgs['ft_time']
* $type == FT_DATETIME -> $vortex_msgs['ft_datetime']
*
* @var string
*/
var $format = NULL;
/**
* Constructor: Load all parameters into member variables.
*
* @param DB_Base $db Database where the field is.
* @param array $opts Parameters for the object, as 'var' => 'value'.
*/
function FT_DateTime(&$db, $opts = array())
{
global $vortex_msgs;
parent::FT_Base($db, $opts);
if (is_null($this->format)) {
switch ($this->type) {
case FT_DATE:
$this->format = $vortex_msgs['ft_date'];
break;
case FT_TIME:
$this->format = $vortex_msgs['ft_time'];
break;
case FT_DATETIME:
$this->format = $vortex_msgs['ft_datetime'];
break;
}
}
}
/**
* Output the field as a HTML Form.
*
* @param string $value Value to load the control with.
*/
function ShowForm($value)
{
echo "<input type='text' name='{$this->name_form}' value='".($this->ConsistTest($value)?date($this->format, strtotime($value)):$value)."' />";
}
/**
* Output the field as plain text.
*
* @param string $value Value to load the control with.
*/
function ShowPlain($value)
{
echo (empty($value)?'':date($this->format, strtotime($value)));
}
/**
* Output the field consistency testing in JavaScript.
*/
function JSConsist()
{
if ($this->required) {
echo <<< END
if (frm.{$this->name_form}.value == "") errors += " * {$this->label}\\n";
END;
}
}
/**
* Test the field consistency.
*
* @param string $field The data from the field to be tested.
* @return bool Returns TRUE if the field is consistent, FALSE otherwise.
*/
function ConsistTest(&$field)
{
if ($this->required && empty($field)) return FALSE;
$f = preg_split('/[\s,.\/\\-:]/', strtolower($this->format), -1, PREG_SPLIT_NO_EMPTY);
$v = preg_split('/[\s,.\/\\-:]/', $field, -1, PREG_SPLIT_NO_EMPTY);
if (count($f) != count($v)) return FALSE;
return TRUE;
}
/**
* Format the field for database insertion.
*
* @param string $field The data from the field to be formated.
* @return string Returns the formated field.
*/
function ConsistFormat(&$field)
{
$f = preg_split('/[\s,.\/\\-:]/', strtolower($this->format), -1, PREG_SPLIT_NO_EMPTY);
$v = preg_split('/[\s,.\/\\-:]/', $field, -1, PREG_SPLIT_NO_EMPTY);
if (count($f) != count($v)) return "''";
$dt = array_combine ($f, $v);
switch ($this->type) {
case FT_DATE:
return "'".date('Y-m-d', mktime(0, 0, 0, $dt['m'], $dt['d'], $dt['y']))."'";
break;
case FT_TIME:
return "'".date('H:i:s', mktime($dt['h'], $dt['i'], $dt['s']))."'";
break;
case FT_DATETIME:
return "'".date('Y-m-d H:i:s', mktime($dt['h'], $dt['i'], $dt['s'], $dt['m'], $dt['d'], $dt['y']))."'";
break;
}
return "''";
}
}
?>
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