<?php
require_once('positions.class.php');
global $_POST; //For order :)
//Config DB connect;
$host = 'localhost';
$login = 'banners';
$password = '';
$db = 'banners';
//Connect
if (!mysql_connect($host, $login, $password))
die ('Not connect db: '.mysql_error());
elseif (!$this->link = mysql_select_db($db))
die ('Not selected db: '.mysql_error ());
/*****************CREATE EXAMPLE DATA****************************/
//Create and fill test table "t1"
@mysql_query ("CREATE TABLE t1 (
id int NOT NULL auto_increment,
parent int default '0',
value varchar (255),
position int default '1',
primary key (id)
)");
//if empty table then fill
$result = mysql_query('SELECT id FROM t1 LIMIT 0,1');
if (mysql_num_rows($result) == 0)
{
mysql_query ("INSERT t1 SET value='Pic3'");
mysql_query ("INSERT t1 SET value='Pic1'");
$insert_id = mysql_insert_id();
mysql_query ("INSERT t1 SET value='Pic2', parent='{$insert_id}'");
mysql_query ("INSERT t1 SET value='Article1'");
mysql_query ("INSERT t1 SET value='Article3', parent='{$insert_id}'");
mysql_query ("INSERT t1 SET value='Article2'");
}
/*****************END CREATE EXAMPLE DATA************************/
/*********************EXAMLE USE CLASS***************************/
$table = 't1'; //this parameter is table name
$parent = '0'; //this parameter is id parent record (default null)
$id = '1'; //this parameter is id current record (default null) (In example id of record 'Pic3');
$fieldName = 'value'; //this parametr is field name in table labels' records (default 'name')
$fieldParent = 'parent'; //this parametr is is field name in table parents' records (default 'parent')
$positions = &new Positions($table, $parent, $id, $fieldName, $fieldParent);
if (!empty ($_POST))
{
$positions->modify($_POST['position']);
}
$positionsList = $positions->lst (); //this function have 2 parameters - $table and $parent;
//if with calling function parameters not set then function use parameters $table and $parent seted on constroctor
//create select positions
print "<form action='{$_SERVER['REQUEST_URI']}' method='post'>".sampleSelect ('position', $positionsList, $id)
."<input type='submit' /></form>";
$out = null;
$result = mysql_query ('SELECT * FROM t1 ORDER BY parent, position');
while ($row = mysql_fetch_assoc($result))
{
if (empty($out))
{
$keys = array_keys($row);
$out .= '<tr><td><b>'.implode ('</b></td><td><b>', $keys).'</b></td></tr>';
}
$out .= '<tr><td>'.implode ('</td><td>', $row).'</td></tr>';
}
if (!empty($out)) print '<table border=\'1\'>'.$out.'</table>';
function sampleSelect($name, $data, $active)
{
$select = null;
foreach ($data as $id=>$value)
{
if ($id == $active) $selected = ' selected'; else $selected = null;
$select .= "<option value='{$id}'{$selected}>{$value}</option>";
}
return "<select name='{$name}'>{$select}</select>";
}
?>
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