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<?php
namespace Sabre\VObject\Property;
use Sabre\VObject\Parameter;
use Sabre\VObject\Property;
/**
* URI property.
*
* This object encodes URI values. vCard 2.1 calls these URL.
*
* @copyright Copyright (C) fruux GmbH (https://fruux.com/)
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
class Uri extends Text
{
/**
* In case this is a multi-value property. This string will be used as a
* delimiter.
*
* @var string|null
*/
public $delimiter = null;
/**
* Returns the type of value.
*
* This corresponds to the VALUE= parameter. Every property also has a
* 'default' valueType.
*
* @return string
*/
public function getValueType()
{
return 'URI';
}
/**
* Returns an iterable list of children.
*
* @return array
*/
public function parameters()
{
$parameters = parent::parameters();
if (!isset($parameters['VALUE']) && in_array($this->name, ['URL', 'PHOTO'])) {
// If we are encoding a URI value, and this URI value has no
// VALUE=URI parameter, we add it anyway.
//
// This is not required by any spec, but both Apple iCal and Apple
// AddressBook (at least in version 10.8) will trip over this if
// this is not set, and so it improves compatibility.
//
// See Issue #227 and #235
$parameters['VALUE'] = new Parameter($this->root, 'VALUE', 'URI');
}
return $parameters;
}
/**
* Sets a raw value coming from a mimedir (iCalendar/vCard) file.
*
* This has been 'unfolded', so only 1 line will be passed. Unescaping is
* not yet done, but parameters are not included.
*
* @param string $val
*/
public function setRawMimeDirValue($val)
{
// Normally we don't need to do any type of unescaping for these
// properties, however.. we've noticed that Google Contacts
// specifically escapes the colon (:) with a blackslash. While I have
// no clue why they thought that was a good idea, I'm unescaping it
// anyway.
//
// Good thing backslashes are not allowed in urls. Makes it easy to
// assume that a backslash is always intended as an escape character.
if ('URL' === $this->name) {
$regex = '# (?: (\\\\ (?: \\\\ | : ) ) ) #x';
$matches = preg_split($regex, $val, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
$newVal = '';
foreach ($matches as $match) {
switch ($match) {
case '\:':
$newVal .= ':';
break;
default:
$newVal .= $match;
break;
}
}
$this->value = $newVal;
} else {
$this->value = strtr($val, ['\,' => ',']);
}
}
/**
* Returns a raw mime-dir representation of the value.
*
* @return string
*/
public function getRawMimeDirValue()
{
if (is_array($this->value)) {
$value = $this->value[0];
} else {
$value = $this->value;
}
return strtr($value, [',' => '\,']);
}
}
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