Functions to emulate json function when there were not activated. More...

Functions
if(!function_exists( 'json_encode'))	dol_json_encode ($elements)
	Implement json_encode for PHP that does not support it.

	_val ($val)
	Return text according to type.

if(!function_exists( 'json_decode'))	dol_json_decode ($json, $assoc=false)
	Implement json_decode for PHP that does not support it Use json_encode and json_decode in your code !

	_unval ($val)
	Return text according to type.

	utf162utf8 ($utf16)
	Convert a string from one UTF-16 char to one UTF-8 char.

	utf82utf16 ($utf8)
	Convert a string from one UTF-8 char to one UTF-16 char.

Detailed Description

Functions to emulate json function when there were not activated.

Definition in file json.lib.php.

Function Documentation

◆ _unval()

_unval ( $val )

Return text according to type.

Parameters

string $val Value to decode

Returns: string Formated value

Definition at line 313 of file json.lib.php.

References utf162utf8().

Referenced by dol_json_decode().

◆ _val()

_val ( $val )

Return text according to type.

Parameters

mixed $val Value to show

Returns: string Formated value

Implement json_decode for PHP that does not support it

Parameters

string	$json	Json encoded to PHP Object or Array
bool	$assoc	False return an object, true return an array

Returns: mixed Object or Array

Definition at line 120 of file json.lib.php.

References utf82utf16().

Referenced by dol_json_encode().

◆ dol_json_decode()

if(!function_exists('json_decode')) dol_json_decode	(		$json,
			$assoc = false )

Implement json_decode for PHP that does not support it Use json_encode and json_decode in your code !

Parameters

string	$json	Json encoded to PHP Object or Array
bool	$assoc	False return an object, true return an array. Try to always use it with true !

Returns: mixed Object or Array or false on error

See also: json_decode()

Definition at line 245 of file json.lib.php.

References _unval(), and dol_syslog().

◆ dol_json_encode()

if(!function_exists('json_encode')) dol_json_encode ( $elements )

Implement json_encode for PHP that does not support it.

Use json_encode and json_decode in your code ! Note: We can found some special chars into a json string: Quotation mark (") = \", Backslash () = \, Slash (/) = \/, Backspace = , Form feed = \f, New line =
, Carriage return =\r, Horizontal tab = \t

Parameters

mixed $elements PHP Object to json encode

Returns: string Json encoded string

See also: json_encode()

Definition at line 50 of file json.lib.php.

References _val(), and dol_syslog().

◆ utf162utf8()

utf162utf8 ( $utf16 )

Convert a string from one UTF-16 char to one UTF-8 char.

Normally should be handled by mb_convert_encoding, but provides a slower PHP-only method for installations that lack the multibye string extension.

Parameters

string $utf16 UTF-16 character

Returns: string UTF-8 character

Definition at line 335 of file json.lib.php.

Referenced by _unval().

◆ utf82utf16()

utf82utf16 ( $utf8 )

Convert a string from one UTF-8 char to one UTF-16 char.

Normally should be handled by mb_convert_encoding, but provides a slower PHP-only method for installations that lack the multibye string extension.

Parameters

string $utf8 UTF-8 character

Returns: string UTF-16 character

Definition at line 378 of file json.lib.php.

Referenced by _val().