Objec to check a double insert into the database, this duplicate occurs after a refresh of the web page in. More...

Collaboration diagram for Single_Record:

Public Member Functions
	__construct ($p_name)
	Constructor $p_name will be set to $this->name, it is also the name of the tag hidden in a form. More...

	check ($p_array=null)

	get_count ($p_array=null)
	Count how many time we have this->id into the table tool_uos. More...

	hidden ()
	return a string with a tag hidden and a uniq value More...

	save ($p_array=null)
	Try to insert into the table Single_Record. More...

Data Fields
	$name

Detailed Description

Objec to check a double insert into the database, this duplicate occurs after a refresh of the web page in.

Definition at line 33 of file single_record.class.php.

Constructor & Destructor Documentation

◆ __construct()

Single_Record::__construct ( $p_name )

Constructor $p_name will be set to $this->name, it is also the name of the tag hidden in a form.

Remarks: $cn Db connexion

Parameters

$p_name

Definition at line 42 of file single_record.class.php.

    {
        $this->name=$p_name;
    }

References name.

Member Function Documentation

◆ check()

Single_Record::check ( $p_array = null )

Definition at line 91 of file single_record.class.php.

    {
        global $cn;
        if ( $p_array == null ) $p_array=$_POST;
        $this->id=$p_array[$this->name];
        try
        {
            $count=$cn->get_value('select count(*) from tool_uos where uos_value=$1',
                    array($this->id));
            if ($count != 0 ) throw new Exception ('DUPLICATE',CODE_EXCP_DUPLICATE);
        }catch (Exception $e)
        {
            throw $e;
        }
    }

References $_POST, $cn, $count, $e, $name, $p_array, and CODE_EXCP_DUPLICATE.

◆ get_count()

Single_Record::get_count ( $p_array = null )

Count how many time we have this->id into the table tool_uos.

Remarks: global $cn Database connexion

Parameters

$p_array is the array where to find the key name, usually it is $_POST. The default value is $_POST

Returns: integer : 0 or 1

Definition at line 82 of file single_record.class.php.

    {
        global $cn;
        if ( $p_array == null ) $p_array=$_POST;
        $this->id=$p_array[$this->name];
        $count=$cn->get_value('select count(*) from tool_uos where uos_value=$1',
                array($this->id));
        return $count;
    }

References $_POST, $cn, $count, $name, and $p_array.

◆ hidden()

Single_Record::hidden ( )

return a string with a tag hidden and a uniq value

Parameters

$hHidden is the name of the tag hidden

Returns: string : tag hidden

Definition at line 51 of file single_record.class.php.

    {
                global $cn;
        $this->id=$cn->get_next_seq('uos_pk_seq');
        return HtmlInput::hidden($this->name,$this->id);
    }

References $cn, HtmlInput\hidden(), and name.

Here is the call graph for this function:

◆ save()

Single_Record::save ( $p_array = null )

Try to insert into the table Single_Record.

Remarks: global $cn Database connexion

Exceptions

Exception if the value $p_id is not unique

Definition at line 62 of file single_record.class.php.

    {
        global $cn;
                if ( $p_array == null ) $p_array=$_POST;
                $this->id=$p_array[$this->name];
        $sql="insert into tool_uos(uos_value) values ($1)";
        try {
            $cn->exec_sql($sql,array($this->id));
        } catch (Exception $e)
        {
            throw new Exception('Duplicate value');
        }
    }