src/bdrem/Source/Bdf.php

   1 <?php
   2 namespace bdrem;
   3
   4 /**
   5  * Reads birthday reminder 2's birthday files (.bdf).
   6  */
   7 class Source_Bdf
   8 {
   9     protected $filename;
  10
  11     public function __construct($filename)
  12     {
  13         $this->filename = $filename;
  14         if (!file_exists($this->filename)) {
  15             throw new \Exception(
  16                 'Birthday file does not exist: ' . $this->filename
  17             );
  18         }
  19     }
  20
  21     /**
  22      * @param string $strDate Date the events shall be found for, YYYY-MM-DD
  23      */
  24     public function getEvents($strDate, $nDaysBefore, $nDaysAfter)
  25     {
  26         $x = simplexml_load_file($this->filename);
  27
  28         $arEvents = array();
  29         foreach ($x->content->person as $xPerson) {
  30             $date = implode(
  31                 '-',
  32                 array_reverse(
  33                     explode('.', (string) $xPerson->date)
  34                 )
  35             );
  36             $event = new Event(
  37                 (string) $xPerson->name,
  38                 (string) $xPerson->event,
  39                 $date
  40             );
  41             if ($event->isWithin($strDate, $nDaysBefore, $nDaysAfter)) {
  42                 $arEvents[] = $event;
  43             }
  44         }
  45         return $arEvents;
  46     }
  47 }
  48 ?>