Tool_Uos Class Reference

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

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 $cn Db connxion.
	check ($p_array=null)
	get_count ($p_array=null)
	Count how many time we have this->id into the table tool_uos $cn Database connx.
	hidden ()
	return a string with a tag hidden and a uniq value
	save ($p_array=null)
	Try to insert into the table tool_uos $cn Database connx.

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 35 of file class_tool_uos.php.

Constructor & Destructor Documentation

Tool_Uos::__construct

(

$p_name

)

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

Parameters

$p_name

Definition at line 43 of file class_tool_uos.php.

References name.

    {
        $this->name=$p_name;
    }

Member Function Documentation

Tool_Uos::check

(

$p_array = null

)

Definition at line 92 of file class_tool_uos.php.

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

    {
        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;
        }
    }

Tool_Uos::get_count

(

$p_array = null

)

Count how many time we have this->id into the table tool_uos $cn Database connx.

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 83 of file class_tool_uos.php.

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

    {
        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;
    }

Tool_Uos::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 52 of file class_tool_uos.php.

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

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

Tool_Uos::save

(

$p_array = null

)

Try to insert into the table tool_uos $cn Database connx.

Exceptions

Exception

if the value $p_id is not unique

Definition at line 63 of file class_tool_uos.php.

References $_POST, $cn, $e, $name, $p_array, and $sql.

    {
        global $cn;
                if ( $p_array == null ) $p_array=$_POST;
                $this->id=$_POST[$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');
        }
    }

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The documentation for this class was generated from the following file:

• class_tool_uos.php