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1 <?php
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2
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3 namespace Sabre\VObject\Component;
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4
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5 use Sabre\VObject;
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6
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7 /**
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8 * VJournal component
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9 *
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10 * This component contains some additional functionality specific for VJOURNALs.
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11 *
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12 * @copyright Copyright (C) 2011-2015 fruux GmbH (https://fruux.com/).
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13 * @author Evert Pot (http://evertpot.com/)
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14 * @license http://sabre.io/license/ Modified BSD License
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15 */
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16 class VJournal extends VObject\Component {
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17
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18 /**
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19 * Returns true or false depending on if the event falls in the specified
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20 * time-range. This is used for filtering purposes.
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21 *
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22 * The rules used to determine if an event falls within the specified
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23 * time-range is based on the CalDAV specification.
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24 *
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25 * @param DateTime $start
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26 * @param DateTime $end
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27 * @return bool
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28 */
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29 public function isInTimeRange(\DateTime $start, \DateTime $end) {
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30
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31 $dtstart = isset($this->DTSTART)?$this->DTSTART->getDateTime():null;
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32 if ($dtstart) {
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33 $effectiveEnd = clone $dtstart;
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34 if (!$this->DTSTART->hasTime()) {
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35 $effectiveEnd->modify('+1 day');
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36 }
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37
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38 return ($start <= $effectiveEnd && $end > $dtstart);
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39
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40 }
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41 return false;
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42
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43 }
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44
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45 /**
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46 * A simple list of validation rules.
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47 *
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48 * This is simply a list of properties, and how many times they either
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49 * must or must not appear.
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50 *
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51 * Possible values per property:
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52 * * 0 - Must not appear.
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53 * * 1 - Must appear exactly once.
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54 * * + - Must appear at least once.
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55 * * * - Can appear any number of times.
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56 *
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57 * @var array
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58 */
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59 public function getValidationRules() {
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60
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61 return array(
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62 'UID' => 1,
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63 'DTSTAMP' => 1,
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64
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65 'CLASS' => '?',
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66 'CREATED' => '?',
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67 'DTSTART' => '?',
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68 'LAST-MODIFICATION' => '?',
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69 'ORGANIZER' => '?',
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70 'RECURRENCE-ID' => '?',
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71 'SEQUENCE' => '?',
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72 'STATUS' => '?',
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73 'SUMMARY' => '?',
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74 'URL' => '?',
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75
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76 'RRULE' => '?',
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77
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78 'ATTACH' => '*',
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79 'ATTENDEE' => '*',
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80 'CATEGORIES' => '*',
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81 'COMMENT' => '*',
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82 'CONTACT' => '*',
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83 'DESCRIPTION' => '*',
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84 'EXDATE' => '*',
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85 'RELATED-TO' => '*',
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86 'RDATE' => '*',
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87 );
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88
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89 }
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90 }
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