summaryrefslogtreecommitdiff
path: root/vendor/eluceo/ical/src/Eluceo/iCal/Component.php
diff options
context:
space:
mode:
authorFrederic Guillot <fred@kanboard.net>2017-10-25 16:22:10 -0700
committerFrederic Guillot <fred@kanboard.net>2017-10-25 16:22:10 -0700
commit9e2b2a32fd0e967ad3184e9a5d091a29953acb91 (patch)
tree00822e24aa1110c73ca455a8d096ef296c008cbc /vendor/eluceo/ical/src/Eluceo/iCal/Component.php
parentc507c5416251c505cb3e088a03c6664bed73c812 (diff)
Include composer dependencies in repo
Diffstat (limited to 'vendor/eluceo/ical/src/Eluceo/iCal/Component.php')
-rw-r--r--vendor/eluceo/ical/src/Eluceo/iCal/Component.php172
1 files changed, 172 insertions, 0 deletions
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/Component.php b/vendor/eluceo/ical/src/Eluceo/iCal/Component.php
new file mode 100644
index 00000000..76c9b2d9
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/Component.php
@@ -0,0 +1,172 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal;
+
+use Eluceo\iCal\Util\ComponentUtil;
+
+/**
+ * Abstract Calender Component.
+ */
+abstract class Component
+{
+ /**
+ * Array of Components.
+ *
+ * @var Component[]
+ */
+ protected $components = array();
+
+ /**
+ * The order in which the components will be rendered during build.
+ *
+ * Not defined components will be appended at the end.
+ *
+ * @var array
+ */
+ private $componentsBuildOrder = array('VTIMEZONE', 'DAYLIGHT', 'STANDARD');
+
+ /**
+ * The type of the concrete Component.
+ *
+ * @abstract
+ *
+ * @return string
+ */
+ abstract public function getType();
+
+ /**
+ * Building the PropertyBag.
+ *
+ * @abstract
+ *
+ * @return PropertyBag
+ */
+ abstract public function buildPropertyBag();
+
+ /**
+ * Adds a Component.
+ *
+ * If $key is given, the component at $key will be replaced else the component will be append.
+ *
+ * @param Component $component The Component that will be added
+ * @param null $key The key of the Component
+ */
+ public function addComponent(Component $component, $key = null)
+ {
+ if (null == $key) {
+ $this->components[] = $component;
+ } else {
+ $this->components[$key] = $component;
+ }
+ }
+
+ /**
+ * Renders an array containing the lines of the iCal file.
+ *
+ * @return array
+ */
+ public function build()
+ {
+ $lines = array();
+
+ $lines[] = sprintf('BEGIN:%s', $this->getType());
+
+ /** @var $property Property */
+ foreach ($this->buildPropertyBag() as $property) {
+ foreach ($property->toLines() as $l) {
+ $lines[] = $l;
+ }
+ }
+
+ $this->buildComponents($lines);
+
+ $lines[] = sprintf('END:%s', $this->getType());
+
+ $ret = array();
+
+ foreach ($lines as $line) {
+ foreach (ComponentUtil::fold($line) as $l) {
+ $ret[] = $l;
+ }
+ }
+
+ return $ret;
+ }
+
+ /**
+ * Renders the output.
+ *
+ * @return string
+ */
+ public function render()
+ {
+ return implode("\r\n", $this->build());
+ }
+
+ /**
+ * Renders the output when treating the class as a string.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ return $this->render();
+ }
+
+ /**
+ * @param $lines
+ *
+ * @return array
+ */
+ private function buildComponents(array &$lines)
+ {
+ $componentsByType = array();
+
+ /** @var $component Component */
+ foreach ($this->components as $component) {
+ $type = $component->getType();
+ if (!isset($componentsByType[$type])) {
+ $componentsByType[$type] = array();
+ }
+ $componentsByType[$type][] = $component;
+ }
+
+ // render ordered components
+ foreach ($this->componentsBuildOrder as $type) {
+ if (!isset($componentsByType[$type])) {
+ continue;
+ }
+ foreach ($componentsByType[$type] as $component) {
+ $this->addComponentLines($lines, $component);
+ }
+ unset($componentsByType[$type]);
+ }
+
+ // render all other
+ foreach ($componentsByType as $components) {
+ foreach ($components as $component) {
+ $this->addComponentLines($lines, $component);
+ }
+ }
+ }
+
+ /**
+ * @param array $lines
+ * @param Component $component
+ */
+ private function addComponentLines(array &$lines, Component $component)
+ {
+ foreach ($component->build() as $l) {
+ $lines[] = $l;
+ }
+ }
+}