mpfuncs.php

   1 <?php
   2
   3     const DATE_FORM = 'm/d/Y';
   4
   5
   6     function parseEpisodePage(DomNodeList $divs): array {
   7         $episodePage = [];
   8         foreach ($divs as $div) {
   9             if ($div->hasAttribute('class') && $div->getAttribute('class') === 'episode-music') {
  10                 $songs = [];
  11                 foreach ($div->childNodes as $row) {
  12                     $children = $row->childNodes[0]->childNodes;
  13                     $songs[] = [
  14                         'title' => $children[0]->nodeValue,
  15                         'artist' => $children[1]->nodeValue
  16                     ];
  17                 }
  18                 $episodePage[] = $songs;
  19             }
  20
  21         }
  22
  23         return $episodePage;
  24
  25     }
  26
  27     /**
  28      * Go through the DOM elements provided and pull out the Dates of all marketplace
  29      * pod episodes in the provided list.
  30      *
  31      * @param DomNodeList $headers The elements with a header tag from the DOM
  32      * @param DateTime $lastDate The date of the most recent episode from the DB
  33      */
  34     function parseEpisodeDate(DomNodeList $headers, DateTime $lastDate): array {
  35       $episodeDates = [];
  36       foreach ($headers as $header) {
  37         if ($header->hasAttribute('class') && $header->getAttribute('class') === 'river--hed') {
  38           $dateStringParts = explode('/', explode(':', $header->nodeValue)[0]);
  39           if ( strlen($dateStringParts[2]) === 2 ) {
  40             $dateStringParts[2] = '20' . $dateStringParts[2];
  41           }
  42           $episodeDate = DateTime::createFromFormat(DATE_FORM, implode("/", $dateStringParts));
  43           if ($episodeDate < $lastDate) {
  44             break;
  45           }
  46           $episodeDates[] = $episodeDate;
  47         }
  48       }
  49       return $episodeDates;
  50     }