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Modularity : start to develop screen to modify Menu and profile

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Dany De Bontridder 2011-11-08 23:05:47 +00:00
parent 58f3e38e84
commit e7d36a26ed
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include/class_profile_sql.php Normal file
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<?php
/**
*@file
*@brief Manage the table public.profile
*
*
Example
@code
@endcode
*/
require_once('class_database.php');
require_once('ac_common.php');
/**
*@brief Manage the table public.profile
*/
class Profile_sql
{
/* example private $variable=array("easy_name"=>column_name,"email"=>"column_name_email","val3"=>0); */
protected $variable=array("p_id"=>"p_id","p_name"=>"p_name"
,"p_desc"=>"p_desc"
,"with_calc"=>"with_calc"
,"with_direct_form"=>"with_direct_form"
);
function __construct ( & $p_cn,$p_id=-1) {
$this->cn=$p_cn;
$this->p_id=$p_id;
if ( $p_id == -1 ) {
/* Initialize an empty object */
foreach ($this->variable as $key=>$value) $this->$value=null;
$this->p_id=$p_id;
} else {
/* load it */
$this->load();
}
}
public function get_parameter($p_string) {
if ( array_key_exists($p_string,$this->variable) ) {
$idx=$this->variable[$p_string];
return $this->$idx;
}
else
throw new Exception (__FILE__.":".__LINE__.$p_string.'Erreur attribut inexistant');
}
public function set_parameter($p_string,$p_value) {
if ( array_key_exists($p_string,$this->variable) ) {
$idx=$this->variable[$p_string];
$this->$idx=$p_value;
}
else
throw new Exception (__FILE__.":".__LINE__.$p_string.'Erreur attribut inexistant');
}
public function get_info() { return var_export($this,true); }
public function verify() {
// Verify that the elt we want to add is correct
/* verify only the datatype */
if ( trim($this->p_name) == '') $this->p_name=null;
if ( trim($this->p_desc) == '') $this->p_desc=null;
if ( trim($this->with_calc) == '') $this->with_calc=null;
if ( trim($this->with_direct_form) == '') $this->with_direct_form=null;
}
public function save() {
/* please adapt */
if ( $this->p_id == -1 )
$this->insert();
else
$this->update();
}
/**
*@brief retrieve array of object thanks a condition
*@param $cond condition (where clause) (optional by default all the rows are fetched)
* you can use this parameter for the order or subselect
*@param $p_array array for the SQL stmt
*@see Database::exec_sql get_object Database::num_row
*@return the return value of exec_sql
*/
public function seek($cond='',$p_array=null)
{
$sql="select * from public.profile $cond";
$aobj=array();
$ret= $this->cn->exec_sql($sql,$p_array);
return $ret;
}
/**
*get_seek return the next object, the return of the query must have all the column
* of the object
*@param $p_ret is the return value of an exec_sql
*@param $idx is the index
*@see seek
*@return object
*/
public function get_object($p_ret,$idx)
{
// map each row in a object
$oobj=new Profile_sql ($this->cn);
$array=Database::fetch_array($p_ret,$idx);
foreach ($array as $idx=>$value) { $oobj->$idx=$value; }
return $oobj;
}
public function insert() {
if ( $this->verify() != 0 ) return;
if( $this->p_id==-1 ){
/* please adapt */
$sql="insert into public.profile(p_name
,p_desc
,with_calc
,with_direct_form
) values ($1
,$2
,$3
,$4
) returning p_id";
$this->p_id=$this->cn->get_value(
$sql,
array( $this->p_name
,$this->p_desc
,$this->with_calc
,$this->with_direct_form
)
);
} else {
$sql="insert into public.profile(p_name
,p_desc
,with_calc
,with_direct_form
,p_id) values ($1
,$2
,$3
,$4
,$5
) returning p_id";
$this->p_id=$this->cn->get_value(
$sql,
array( $this->p_name
,$this->p_desc
,$this->with_calc
,$this->with_direct_form
,$this->p_id)
);
}
}
public function update() {
if ( $this->verify() != 0 ) return;
/* please adapt */
$sql=" update public.profile set p_name = $1
,p_desc = $2
,with_calc = $3
,with_direct_form = $4
where p_id= $5";
$res=$this->cn->exec_sql(
$sql,
array($this->p_name
,$this->p_desc
,$this->with_calc
,$this->with_direct_form
,$this->p_id)
);
}
/**
*@brief load a object
*@return 0 on success -1 the object is not found
*/
public function load() {
$sql="select p_name
,p_desc
,with_calc
,with_direct_form
from public.profile where p_id=$1";
/* please adapt */
$res=$this->cn->get_array(
$sql,
array($this->p_id)
);
if ( count($res) == 0 ) {
/* Initialize an empty object */
foreach ($this->variable as $key=>$value) $this->$key='';
return -1;
}
foreach ($res[0] as $idx=>$value) { $this->$idx=$value; }
return 0;
}
public function delete() {
$sql="delete from public.profile where p_id=$1";
$res=$this->cn->exec_sql($sql,array($this->p_id));
}
/**
* Unit test for the class
*/
static function test_me() {
$cn=new Database(25);
$cn->start();
echo h2info('Test object vide');
$obj=new Profile_sql($cn);
var_dump($obj);
echo h2info('Test object NON vide');
$obj->set_parameter('j_id',3);
$obj->load();
var_dump($obj);
echo h2info('Update');
$obj->set_parameter('j_qcode','NOUVEAU CODE');
$obj->save();
$obj->load();
var_dump($obj);
echo h2info('Insert');
$obj->set_parameter('j_id',0);
$obj->save();
$obj->load();
var_dump($obj);
echo h2info('Delete');
$obj->delete();
echo (($obj->load()==0)?'Trouve':'non trouve');
var_dump($obj);
$cn->rollback();
}
}
// Profile_sql::test_me();
?>