77 lines
1.6 KiB
PHP
77 lines
1.6 KiB
PHP
<?php
|
|
|
|
namespace Sabre\VObject\Splitter;
|
|
|
|
use Sabre\VObject;
|
|
|
|
/**
|
|
* Splitter
|
|
*
|
|
* This class is responsible for splitting up VCard objects.
|
|
*
|
|
* It is assumed that the input stream contains 1 or more VCARD objects. This
|
|
* class checks for BEGIN:VCARD and END:VCARD and parses each encountered
|
|
* component individually.
|
|
*
|
|
* @copyright Copyright (C) 2011-2015 fruux GmbH (https://fruux.com/).
|
|
* @author Dominik Tobschall
|
|
* @author Armin Hackmann
|
|
* @license http://sabre.io/license/ Modified BSD License
|
|
*/
|
|
class VCard implements SplitterInterface {
|
|
|
|
/**
|
|
* File handle
|
|
*
|
|
* @var resource
|
|
*/
|
|
protected $input;
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* The splitter should receive an readable file stream as it's input.
|
|
*
|
|
* @param resource $input
|
|
*/
|
|
public function __construct($input) {
|
|
|
|
$this->input = $input;
|
|
|
|
}
|
|
|
|
/**
|
|
* Every time getNext() is called, a new object will be parsed, until we
|
|
* hit the end of the stream.
|
|
*
|
|
* When the end is reached, null will be returned.
|
|
*
|
|
* @return Sabre\VObject\Component|null
|
|
*/
|
|
public function getNext() {
|
|
|
|
$vcard = '';
|
|
|
|
do {
|
|
|
|
if (feof($this->input)) {
|
|
return false;
|
|
}
|
|
|
|
$line = fgets($this->input);
|
|
$vcard .= $line;
|
|
|
|
} while(strtoupper(substr($line,0,4))!=="END:");
|
|
|
|
$object = VObject\Reader::read($vcard);
|
|
|
|
if($object->name !== 'VCARD') {
|
|
throw new \InvalidArgumentException("Thats no vCard!", 1);
|
|
}
|
|
|
|
return $object;
|
|
|
|
}
|
|
|
|
}
|