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fanir 2015-11-13 23:51:46 +01:00
commit 1cc4bf3572
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htdocs/libraries/formsgeneration
form_mdb2_linked_select.php

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htdocs/libraries/formsgeneration/form_mdb2_linked_select.php Normal file
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<?php
/*
* form_mdb2_linked_select.php
*
* @(#) $Id: form_mdb2_linked_select.php,v 1.1 2006/01/16 16:43:10 mlemos Exp $
*
*/
class form_mdb2_linked_select_class extends form_linked_select_class
{
var $connection = 0;
var $groups_query = '';
var $options_statement = 0;
var $default_option;
var $default_option_value;
function GetGroupOptions(&$o, $group)
{
$o = array();
if (isset($this->default_option)) {
$o[$this->default_option] = $this->default_option_value;
}
$result =& $this->options_statement->execute(array($group));
$error = '';
if (PEAR::isError($result)) {
$error="Options query execution failed: ".$result->getMessage();
} else {
$data = $result->fetchAll(MDB2_FETCHMODE_ORDERED, true, false);
if (PEAR::isError($data)) {
$data = $result->getMessage();
} else {
$o+= $data;
}
if (count($o) == 0) {
$error = "there are no options for group $group";
}
}
$result->free();
if (strlen($error)) {
unset($o);
}
return $error;
}
function GetGroups(&$g)
{
if (strlen($this->groups_query) == 0) {
return("it was not specified a valid query to retrieve all the options groups");
}
$g = array();
if (isset($this->default_option)) {
$g[] = $this->default_option;
}
$error = '';
$data = $this->connection->queryCol($this->groups_query);
if (PEAR::isError($data)) {
$error="Groups query execution failed: ".$data->getMessage();
} else {
$g+= $data;
if(count($g) == 0) {
$error="there are no group options";
}
}
if (strlen($error)) {
unset($g);
}
return $error;
}
function ValidateGroups(&$arguments)
{
if (!isset($arguments["Connection"]) || !$arguments["Connection"]) {
return "it was not specified the database connection";
}
$this->connection =& $arguments["Connection"];
if (isset($arguments["GroupsQuery"])) {
$this->groups_query = $arguments["GroupsQuery"];
}
if (!isset($arguments["OptionsQuery"])) {
return "it was not specified the query to retrieve the options";
}
$this->options_statement =& $this->connection->prepare($arguments["OptionsQuery"], array('text'));
if (PEAR::isError($this->options_statement)) {
return "Options query preparation failed: ".$this->options_statement->getMessage();
}
if (isset($arguments["DefaultOption"])) {
$this->default_option = $arguments["DefaultOption"];
if (isset($arguments["DefaultOptionValue"])) {
$this->default_option_value = $arguments["DefaultOptionValue"];
}
}
return "";
}
};
?>