composer updates

8 files changed, 34 insertions, 7 deletions

diff --git a/vendor/sabre/vobject/.travis.yml b/vendor/sabre/vobject/.travis.yml
index 2619562ab..64b055bf1 100644
--- a/vendor/sabre/vobject/.travis.yml
+++ b/vendor/sabre/vobject/.travis.yml
@@ -7,6 +7,7 @@ php:
   - 7.1
   - 7.2
   - 7.3
+  - 7.4snapshot
 
 env:
   global:
@@ -22,7 +23,7 @@ matrix:
     - php: 5.5
 
 install:
-  - if [ $RUN_PHPSTAN == "TRUE"  ]; then wget https://github.com/phpstan/phpstan/releases/download/0.10.3/phpstan.phar; fi
+  - if [ $RUN_PHPSTAN == "TRUE"  ]; then wget https://github.com/phpstan/phpstan/releases/download/0.11.8/phpstan.phar; fi
 
 before_script:
   - composer install
diff --git a/vendor/sabre/vobject/CHANGELOG.md b/vendor/sabre/vobject/CHANGELOG.md
index 7a2c935fb..3f70f37db 100644
--- a/vendor/sabre/vobject/CHANGELOG.md
+++ b/vendor/sabre/vobject/CHANGELOG.md
@@ -1,6 +1,16 @@
 ChangeLog
 =========
 
+4.2.1 (2019-12-18)
+------------------
+
+* #469, #451: fix compat with php 7.4
+* #443: prevent running in indefinte loop
+* #449: Preventing creating a component for a root document
+* #450: Fix parse with option Forgiving with trailing equal
+* #459: fixed typo in VCalendar which resulting in usage of the wrong TimeZone
+* #462: Broker::parseEventForOrganizer copies DTSTAMP from $eventInfo that causes broken scheduling
+
 4.2.0 (2019-02-19)
 ------------------
 
diff --git a/vendor/sabre/vobject/lib/Cli.php b/vendor/sabre/vobject/lib/Cli.php
index 70b5e8d6e..8350719a4 100644
--- a/vendor/sabre/vobject/lib/Cli.php
+++ b/vendor/sabre/vobject/lib/Cli.php
@@ -289,7 +289,7 @@ class Cli
         $this->log($this->colorize('green', '  validate').' source_file              Validates a file for correctness.');
         $this->log($this->colorize('green', '  repair').' source_file [output_file]  Repairs a file.');
         $this->log($this->colorize('green', '  convert').' source_file [output_file] Converts a file.');
-        $this->log($this->colorize('green', '  color').' source_file                 Colorize a file, useful for debbugging.');
+        $this->log($this->colorize('green', '  color').' source_file                 Colorize a file, useful for debugging.');
         $this->log(
         <<<HELP
 
diff --git a/vendor/sabre/vobject/lib/Component/VCalendar.php b/vendor/sabre/vobject/lib/Component/VCalendar.php
index 4687a092b..e21ae077a 100644
--- a/vendor/sabre/vobject/lib/Component/VCalendar.php
+++ b/vendor/sabre/vobject/lib/Component/VCalendar.php
@@ -336,7 +336,7 @@ class VCalendar extends VObject\Document
 
         foreach ($recurringEvents as $events) {
             try {
-                $it = new EventIterator($events, $timeZone);
+                $it = new EventIterator($events, null, $timeZone);
             } catch (NoInstancesException $e) {
                 // This event is recurring, but it doesn't have a single
                 // instance. We are skipping this event from the output
diff --git a/vendor/sabre/vobject/lib/ITip/Broker.php b/vendor/sabre/vobject/lib/ITip/Broker.php
index b1cfee367..4f37b75d0 100644
--- a/vendor/sabre/vobject/lib/ITip/Broker.php
+++ b/vendor/sabre/vobject/lib/ITip/Broker.php
@@ -522,6 +522,7 @@ class Broker
                 $event = $icalMsg->add('VEVENT', [
                     'UID' => $message->uid,
                     'SEQUENCE' => $message->sequence,
+                    'DTSTAMP' => gmdate('Ymd\\THis\\Z'),
                 ]);
                 if (isset($calendar->VEVENT->SUMMARY)) {
                     $event->add('SUMMARY', $calendar->VEVENT->SUMMARY->getValue());
@@ -607,6 +608,7 @@ class Broker
                         }
                     }
 
+                    $currentEvent->DTSTAMP = gmdate('Ymd\\THis\\Z');
                     $icalMsg->add($currentEvent);
                 }
             }
diff --git a/vendor/sabre/vobject/lib/Parser/MimeDir.php b/vendor/sabre/vobject/lib/Parser/MimeDir.php
index 10dcec89c..26a7101e5 100644
--- a/vendor/sabre/vobject/lib/Parser/MimeDir.php
+++ b/vendor/sabre/vobject/lib/Parser/MimeDir.php
@@ -195,6 +195,9 @@ class MimeDir extends Parser
     {
         // Start of a new component
         if ('BEGIN:' === strtoupper(substr($line, 0, 6))) {
+            if (substr($line, 6) === $this->root->name) {
+                throw new ParseException('Invalid MimeDir file. Unexpected component: "'.$line.'" in document type '.$this->root->name);
+            }
             $component = $this->root->createComponent(substr($line, 6), [], false);
 
             while (true) {
@@ -655,7 +658,7 @@ class MimeDir extends Parser
         // missing a whitespace. So if 'forgiving' is turned on, we will take
         // those as well.
         if ($this->options & self::OPTION_FORGIVING) {
-            while ('=' === substr($value, -1)) {
+            while ('=' === substr($value, -1) && $this->lineBuffer) {
                 // Reading the line
                 $this->readLine();
                 // Grabbing the raw form
diff --git a/vendor/sabre/vobject/lib/Recur/RRuleIterator.php b/vendor/sabre/vobject/lib/Recur/RRuleIterator.php
index 554507f19..75342a2a8 100644
--- a/vendor/sabre/vobject/lib/Recur/RRuleIterator.php
+++ b/vendor/sabre/vobject/lib/Recur/RRuleIterator.php
@@ -67,6 +67,9 @@ class RRuleIterator implements Iterator
      */
     public function valid()
     {
+        if (null === $this->currentDate) {
+            return false;
+        }
         if (!is_null($this->count)) {
             return $this->counter < $this->count;
         }
@@ -338,7 +341,7 @@ class RRuleIterator implements Iterator
             if ($this->byHour) {
                 if ('23' == $this->currentDate->format('G')) {
                     // to obey the interval rule
-                    $this->currentDate = $this->currentDate->modify('+'.$this->interval - 1 .' days');
+                    $this->currentDate = $this->currentDate->modify('+'.($this->interval - 1).' days');
                 }
 
                 $this->currentDate = $this->currentDate->modify('+1 hours');
@@ -398,7 +401,7 @@ class RRuleIterator implements Iterator
 
             // We need to roll over to the next week
             if ($currentDay === $firstDay && (!$this->byHour || '0' == $currentHour)) {
-                $this->currentDate = $this->currentDate->modify('+'.$this->interval - 1 .' weeks');
+                $this->currentDate = $this->currentDate->modify('+'.($this->interval - 1).' weeks');
 
                 // We need to go to the first day of this week, but only if we
                 // are not already on this first day of this week.
@@ -461,6 +464,14 @@ class RRuleIterator implements Iterator
             // This goes to 0 because we need to start counting at the
             // beginning.
             $currentDayOfMonth = 0;
+
+            // To prevent running this forever (better: until we hit the max date of DateTimeImmutable) we simply
+            // stop at 9999-12-31. Looks like the year 10000 problem is not solved in php ....
+            if ($this->currentDate->getTimestamp() > 253402300799) {
+                $this->currentDate = null;
+
+                return;
+            }
         }
 
         $this->currentDate = $this->currentDate->setDate(
diff --git a/vendor/sabre/vobject/lib/Version.php b/vendor/sabre/vobject/lib/Version.php
index 257e66a79..b728f216d 100644
--- a/vendor/sabre/vobject/lib/Version.php
+++ b/vendor/sabre/vobject/lib/Version.php
@@ -14,5 +14,5 @@ class Version
     /**
      * Full version number.
      */
-    const VERSION = '4.2.0';
+    const VERSION = '4.2.1';
 }