mirror of
https://gitlab.com/davical-project/davical.git
synced 2026-01-27 00:33:34 +00:00
5f3aecfda4
This reverts commit 38788acc5cbec147d6a46a6254ef8eec0a270c71, which
causes the following tests to fail (not return any FREEBUSY):
tests/regression-suite/0832-freebusy.test
tests/regression-suite/0836-freebusy.test
tests/regression-suite/0837-freebusy.test
tests/regression-suite/0888-GET-freebusy.test
85 lines
3.3 KiB
PHP
85 lines
3.3 KiB
PHP
<?php
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require_once("./always.php");
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dbg_error_log( "freebusy", " User agent: %s", ((isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : "Unfortunately Mulberry and Chandler don't send a 'User-agent' header with their requests :-(")) );
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dbg_log_array( "headers", '_SERVER', $_SERVER, true );
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if ( isset($c->public_freebusy_url) && $c->public_freebusy_url ) {
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require_once("PublicSession.php");
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$session = new PublicSession();
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}
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else {
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require_once("HTTPAuthSession.php");
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$session = new HTTPAuthSession();
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}
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/**
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* Submission parameters recommended by calconnect, plus some generous alternatives
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*/
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param_to_global('fb_start', '#^[a-z0-9/:.,+-]+$#i', 'start', 'from');
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param_to_global('fb_end', '#^[a-z0-9/:.,+-]+$#i', 'end', 'until', 'finish', 'to');
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param_to_global('fb_period', '#^[+-]?P?(\d+[WD]?)(T(\d+H)?(\d+M)?(\d+S)?)?+$#', 'period');
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param_to_global('fb_format', '#^\S+/\S+$#', 'format');
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param_to_global('fb_user', '#^.*$#', 'user', 'userid', 'user_no', 'email');
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param_to_global('fb_token', '#^[a-z0-9+/-]+$#i', 'token');
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if ( isset($fb_period) ) $fb_period = strtoupper($fb_period);
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if ( !isset($fb_start) || $fb_start == '' ) $fb_start = date('Y-m-d\TH:i:s', time() - 86400 ); // no recommended default. -1 day
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if ( (!isset($fb_period) && !isset($fb_end)) || ($fb_period == '' && $fb_end == '') )
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$fb_period = 'P44D'; // 44 days - 2 days more than recommended default
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/**
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* If fb_user (user, userid, user_no or email parameter) then we adjust
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* the path of the request to suit.
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*/
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if ( isset($fb_user) ) $_SERVER['PATH_INFO'] = '/'.$fb_user.'/';
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/**
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* We also allow URLs like .../freebusy.php/user@example.com to work, so long as
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* the e-mail matches a single user whose calendar we have rights to.
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* @NOTE: It is OK for there to *be* duplicate e-mail addresses, just so long as we
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* only have read permission (or more) for only one of them.
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*/
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require_once("CalDAVRequest.php");
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$request = new CalDAVRequest(array("allow_by_email" => 1));
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$path_match = '^'.$request->path;
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if ( preg_match( '{^/(\S+@[a-z0-9][a-z0-9-]*[.][a-z0-9.-]+)/?$}i', $request->path, $matches ) ) {
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$principal = new Principal('email',$matches[1]);
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$path_match = '^'.$principal->dav_name();
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}
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if ( isset($fb_format) && $fb_format != 'text/calendar' ) {
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$request->DoResponse( 406, translate('This server only supports the text/calendar format for freebusy URLs') );
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}
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if ( ! $request->HavePrivilegeTo('read-free-busy') ) $request->DoResponse( 404 );
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require_once("freebusy-functions.php");
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switch ( $_SERVER['REQUEST_METHOD'] ) {
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case 'GET':
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$range_start = new RepeatRuleDateTime($fb_start);
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if ( !isset($fb_end) ) {
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$range_end = clone($range_start);
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$range_end->modify($fb_period);
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}
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else {
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$range_end = new RepeatRuleDateTime($fb_end);
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}
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$freebusy = get_freebusy( $path_match, $range_start, $range_end );
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$result = new vCalendar();
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$result->AddComponent($freebusy);
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$request->DoResponse( 200, $result->Render(), 'text/calendar' );
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break;
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default:
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dbg_error_log( "freebusy", "Unhandled request method >>%s<<", $_SERVER['REQUEST_METHOD'] );
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dbg_log_array( "freebusy", 'HEADERS', $raw_headers );
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dbg_log_array( "freebusy", '_SERVER', $_SERVER, true );
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@dbg_error_log( "freebusy", "RAW: %s", str_replace("\n", "",str_replace("\r", "", $request->raw_post)) );
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}
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