X-Git-Url: https://git.jacobcasper.com/?p=Marketplaylister.git;a=blobdiff_plain;f=mpfuncs.php;h=051619a1dedcb87339dbb391ef4258352d2b11a5;hp=a35c89f3b61a4810751542f96836e4be20672b9c;hb=168896268ee9a19bce7125b029a37c34437aeb52;hpb=bed05b1a3c4b40cb71564fbebb2cb41242163dbd

diff --git a/mpfuncs.php b/mpfuncs.php
index a35c89f..051619a 100644
--- a/mpfuncs.php
+++ b/mpfuncs.php
@@ -1,12 +1,12 @@
 <?php
+
+    const DATE_FORM = 'm/d/Y';
+
     
-    function parseEpisodePage(DomNodeList $divs, int &$numDays): array {
+    function parseEpisodePage(DomNodeList $divs): array {
         $episodePage = [];
         foreach ($divs as $div) {
             if ($div->hasAttribute('class') && $div->getAttribute('class') === 'episode-music') {
-                if (!$numDays) {
-                    break;
-                }
                 $songs = [];
                 foreach ($div->childNodes as $row) {
                     $children = $row->childNodes[0]->childNodes;
@@ -15,7 +15,6 @@
                         'artist' => $children[1]->nodeValue
                     ];
                 }
-                $numDays--;
                 $episodePage[] = $songs;
             }
             
@@ -23,4 +22,29 @@
         
         return $episodePage;
         
+    }
+    
+    /**
+     * Go through the DOM elements provided and pull out the Dates of all marketplace
+     * pod episodes in the provided list.
+     * 
+     * @param DomNodeList $headers The elements with a header tag from the DOM
+     * @param DateTime $lastDate The date of the most recent episode from the DB
+     */
+    function parseEpisodeDate(DomNodeList $headers, DateTime $lastDate): array {
+      $episodeDates = [];
+      foreach ($headers as $header) {
+        if ($header->hasAttribute('class') && $header->getAttribute('class') === 'river--hed') {
+          $dateStringParts = explode('/', explode(':', $header->nodeValue)[0]);
+          if ( strlen($dateStringParts[2]) === 2 ) {
+            $dateStringParts[2] = '20' . $dateStringParts[2];
+          }
+          $episodeDate = DateTime::createFromFormat(DATE_FORM, implode("/", $dateStringParts));
+          if ($episodeDate < $lastDate) {
+            break;
+          }
+          $episodeDates[] = $episodeDate;
+        }
+      }
+      return $episodeDates;
     }
\ No newline at end of file