nik/davical
1
0
Fork 0
mirror of https://gitlab.com/davical-project/davical.git synced 2026-08-21 17:06:22 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Handle "Allow" happening on multiple lines in Options checking.

Browse Source
This commit is contained in:
Andrew McMillan 2012-07-04 21:58:34 +12:00
parent 622512e156
commit 33f6dd556a
1 changed files with 55 additions and 93 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

148
inc/caldav-client-v2.php
View File

@ -12,24 +12,29 @@
require_once('XMLDocument.php');
/**
* A class for holding basic calendar information
* @package awl
*/
class CalendarInfo {
public $url, $displayname, $getctag;
function __construct( $url, $displayname = null, $getctag = null ) {
$this->url = $url;
$this->displayname = $displayname;
$this->getctag = $getctag;
}
function __toString() {
return( '(URL: '.$this->url.' Ctag: '.$this->getctag.' Displayname: '.$this->displayname .')'. "\n" );
}
}
/**
* A class for holding basic calendar information
* @package awl
*/
class CalendarInfo {
public $url;
public $displayname;
public $getctag;
function __construct( $url, $displayname = null, $getctag = null ) {
$this->url = $url;
$this->displayname = $displayname;
$this->getctag = $getctag;
}
function __toString() {
return( '(URL: '.$this->url.' Ctag: '.$this->getctag.' Displayname: '.$this->displayname .')'. "\n" );
}
}
if(!defined("_FSOCK_TIMEOUT")){
define("_FSOCK_TIMEOUT", 10);
}
/**
* A class for accessing DAViCal via CalDAV, as a client
@ -79,6 +84,7 @@ class CalDAVClient {
protected $xmlResponse = ""; // xml received
protected $httpResponseCode = 0; // http response code
protected $httpResponseHeaders = "";
protected $httpParsedHeaders;
protected $httpResponseBody = "";
protected $parser; // our XML parser object
@ -207,6 +213,31 @@ class CalDAVClient {
}
}
/**
* Split httpResponseHeaders into an array of headers
*
* @return array of arrays of header lines
*/
function ParseResponseHeaders() {
if ( empty($this->httpResponseHeaders) ) return array();
if ( !isset($this->httpParsedHeaders) ) {
$this->httpParsedHeaders = array();
$headers = str_replace("\r\n", "\n", $this->httpResponseHeaders);
$ar_headers = explode("\n", $headers);
$last_header = '';
foreach ($ar_headers as $cur_headers) {
if( preg_match( '{^\s*\S}', $cur_headers) ) $header_name = $last_header;
else if ( preg_match( '{^(\S*):', $cur_headers, $matches) ) {
$header_name = $matches[1];
$last_header = $header_name;
if ( empty($this->httpParsedHeaders[$header_name]) ) $this->httpParsedHeaders[$header_name] = array();
}
$this->httpParsedHeaders[$header_name][] = $cur_headers;
}
}
return $this->httpParsedHeaders;
}
/**
* Output http request headers
*
@ -256,7 +287,6 @@ class CalDAVClient {
* @return string The content of the response from the server
*/
function DoRequest( $url = null ) {
if(!defined("_FSOCK_TIMEOUT")){ define("_FSOCK_TIMEOUT", 10); }
$headers = array();
if ( !isset($url) ) $url = $this->base_url;
@ -348,9 +378,13 @@ class CalDAVClient {
function DoOptionsRequest( $url = null ) {
$this->requestMethod = "OPTIONS";
$this->body = "";
$headers = $this->DoRequest($url);
$options_header = preg_replace( '/^.*Allow: ([a-z, ]+)\r?\n.*/is', '$1', $headers );
$options = array_flip( preg_split( '/[, ]+/', $options_header ));
$this->DoRequest($url);
$this->ParseResponseHeaders();
$allowed = '';
foreach( $this->httpParsedHeaders['Allow'] as $allow_header ) {
$allowed .= preg_replace( '/^(Allow:)?\s+([a-z, ]+)\r?\n.*/is', '$1,', $allow_header );
}
$options = array_flip( preg_split( '/[, ]+/', trim($allowed, ', ') ));
return $options;
}
@ -982,75 +1016,3 @@ EOFILTER;
}
}
/**
* Usage example
*
* $cal = new CalDAVClient( "http://calendar.example.com/caldav.php/username/calendar/", "username", "password", "calendar" );
* $options = $cal->DoOptionsRequest();
* if ( isset($options["PROPFIND"]) ) {
* // Fetch some information about the events in that calendar
* $cal->SetDepth(1);
* $folder_xml = $cal->DoXMLRequest("PROPFIND", '<?xml version="1.0" encoding="utf-8" ?><propfind xmlns="DAV:"><prop><getcontentlength/><getcontenttype/><resourcetype/><getetag/></prop></propfind>' );
* }
* // Fetch all events for February
* $events = $cal->GetEvents("20070101T000000Z","20070201T000000Z");
* foreach ( $events AS $k => $event ) {
* do_something_with_event_data( $event['data'] );
* }
* $acc = array();
* $acc["google"] = array(
* "user"=>"kunsttherapie@gmail.com",
* "pass"=>"xxxxx",
* "server"=>"ssl://www.google.com",
* "port"=>"443",
* "uri"=>"https://www.google.com/calendar/dav/kunsttherapie@gmail.com/events/",
* );
*
* $acc["davical"] = array(
* "user"=>"some_user",
* "pass"=>"big secret",
* "server"=>"calendar.foo.bar",
* "port"=>"80",
* "uri"=>"http://calendar.foo.bar/caldav.php/some_user/home/",
* );
* //*******************************
*
* $account = $acc["davical"];
*
* //*******************************
* $cal = new CalDAVClient( $account["uri"], $account["user"], $account["pass"], "", $account["server"], $account["port"] );
* $options = $cal->DoOptionsRequest();
* print_r($options);
*
* //*******************************
* //*******************************
*
* $xmlC = <<<PROPP
* <?xml version="1.0" encoding="utf-8" ?>
* <D:propfind xmlns:D="DAV:" xmlns:C="http://calendarserver.org/ns/">
* <D:prop>
* <D:displayname />
* <C:getctag />
* <D:resourcetype />
*
* </D:prop>
* </D:propfind>
* PROPP;
* //if ( isset($options["PROPFIND"]) ) {
* // Fetch some information about the events in that calendar
* // $cal->SetDepth(1);
* // $folder_xml = $cal->DoXMLRequest("PROPFIND", $xmlC);
* // print_r( $folder_xml);
* //}
*
* // Fetch all events for February
* $events = $cal->GetEvents("20090201T000000Z","20090301T000000Z");
* foreach ( $events as $k => $event ) {
* print_r($event['data']);
* print "\n---------------------------------------------\n";
* }
*
* //*******************************
* //*******************************
*/