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<?php |
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namespace JMBTechnologyLimited\ICalDissect; |
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/** |
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* |
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* @link https://github.com/JMB-Technology-Limited/ICalDissect |
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* @license https://raw.github.com/JMB-Technology-Limited/ICalDissect/master/LICENSE.txt 3-clause BSD |
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* @copyright (c) 2014, JMB Technology Limited, http://jmbtechnology.co.uk/ |
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* @author James Baster <[email protected]> |
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*/ |
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class ICalEvent |
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{ |
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protected $timeZone; |
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protected $timeZoneUTC; |
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/** @var \DateTime **/ |
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protected $start; |
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/** @var \DateTime **/ |
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protected $end; |
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protected $summary; |
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protected $location; |
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protected $description; |
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protected $uid; |
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protected $deleted = false; |
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protected $url; |
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protected $ical_rrule; |
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protected $exdates = array(); |
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public function __construct(\DateTimeZone $timeZone = null) { |
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$this->timeZoneUTC = new \DateTimeZone('UTC'); |
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$this->timeZone = $timeZone ? $timeZone : $this->timeZoneUTC; |
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} |
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public function processLine($keyword, $value, $keywordProperties = "") { |
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if ($keyword == 'UID') { |
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$this->uid = $value; |
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} else if ($keyword == 'LOCATION') { |
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$this->location = $value; |
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} else if ($keyword == 'SUMMARY') { |
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$this->summary = $value; |
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} else if ($keyword == 'DESCRIPTION') { |
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$this->description = $value; |
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} else if ($keyword == 'URL') { |
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$this->url = $value; |
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} else if ($keyword == 'DTSTART') { |
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$this->start = $this->parseDateTime($value, true); |
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} else if ($keyword == 'DTEND') { |
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$this->end = $this->parseDateTime($value, false); |
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} else if ($keyword == 'METHOD' && $value == 'CANCEL') { |
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$this->deleted = true; |
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} else if ($keyword == 'STATUS' && $value == 'CANCELLED') { |
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$this->deleted = true; |
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} else if ($keyword == 'RRULE') { |
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$rrule = array(); |
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foreach(explode(";", $value) as $rruleBit) { |
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list($k, $v) = explode("=",$rruleBit,2); |
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$rrule[strtoupper($k)] = $v; |
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} |
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$this->ical_rrule = $rrule; |
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} else if ($keyword == "EXDATE") { |
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$this->exdates[] = new ICalExDate($value, $keywordProperties); |
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} |
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} |
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/* |
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* Based on .... |
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* @author Martin Thoma <[email protected]> |
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* @license http://www.opensource.org/licenses/mit-license.php MIT License |
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* @link http://code.google.com/p/ics-parser/ |
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**/ |
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protected function parseDateTime($value, $isStart) { |
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$value = str_replace('Z', '', $value); |
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$pattern = '/([0-9]{4})'; // 1: YYYY |
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$pattern .= '([0-9]{2})'; // 2: MM |
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$pattern .= '([0-9]{2})'; // 3: DD |
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$hasTimePart = false; |
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if (strpos($value, "T") > 1) { |
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$value = str_replace('T', '', $value); |
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$pattern .= '([0-9]{0,2})'; // 4: HH |
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$pattern .= '([0-9]{0,2})'; // 5: MM |
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$pattern .= '([0-9]{0,2})/'; // 6: SS |
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$hasTimePart = true; |
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} else { |
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$pattern .= '/'; |
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} |
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preg_match($pattern, $value, $date); |
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// Unix timestamp can't represent dates before 1970 |
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if ($date[1] <= 1970) { |
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return null; |
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} |
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// Unix timestamps after 03:14:07 UTC 2038-01-19 might cause an overflow |
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// if 32 bit integers are used. |
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$out = new \DateTime('', $this->timeZone); |
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$out->setDate((int)$date[1], (int)$date[2], (int)$date[3]); |
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if ($hasTimePart) { |
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$out->setTime((int)$date[4], (int)$date[5], (int)$date[6]); |
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} else if ($isStart) { |
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$out->setTime(0,0,0); |
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} else if (!$isStart) { |
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$out->setTime(23,59,59); |
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} |
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if ($this->timeZone->getName() != 'UTC') { |
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$out->setTimezone($this->timeZoneUTC); |
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} |
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return $out; |
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} |
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public function getUid() { |
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return $this->uid; |
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} |
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public function setUid($uid) { |
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$this->uid = $uid; |
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} |
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public function getStart() { |
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return $this->start; |
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} |
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public function getEnd() { |
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return $this->end; |
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} |
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public function getSummary() { |
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return $this->summary; |
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} |
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public function getLocation() { |
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return $this->location; |
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} |
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public function getDescription() { |
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return $this->description; |
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} |
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public function getUrl() { |
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return $this->url; |
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} |
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public function isDeleted() { |
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return $this->deleted; |
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} |
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/** |
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* @return array |
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*/ |
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public function getRRule() |
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{ |
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return $this->ical_rrule; |
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} |
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/** |
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* @return array |
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*/ |
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public function getExDates() |
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{ |
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return $this->exdates; |
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} |
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/** |
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* @return ICalExDate |
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*/ |
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public function getExDate($position) |
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{ |
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return $this->exdates[$position]; |
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} |
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/** |
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* @return integer |
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*/ |
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public function getExDatesCount() |
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{ |
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return count($this->exdates); |
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} |
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} |
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