initial commit

2017-10-10 14:30:28 +01:00
commit e1f112083d
49 changed files with 2710 additions and 0 deletions
--- a/uvarooster.php
+++ b/uvarooster.php
@@ -0,0 +1,77 @@
+<?php
+require_once 'rooster.php';
+
+class UvaRooster extends Rooster {
+    const URL = 'http://rooster.uva.nl/current_nl/';
+
+    function getPage($sObject) {
+        $sUrl = sprintf('%sshowtimetable.aspx?%s', self::URL, http_build_query(array(
+            'type' => 'posbydayurl',
+            'idstring' => $sObject,
+            'weeks' => $this->sWeek)));
+
+        if (($this->sContents = file_get_contents($sUrl)) === false) {
+            throw new Exception('Failed to load page');
+        }
+        return $this->sContents;
+    }
+
+    function getData($sRooster = null) {
+        $sRooster = isset($sRooster) ? $sRooster : $this->sContents;        
+        if (substr_count($sRooster, '<td><b>') != 7) {
+            echo $sRooster;
+            throw new Exception('Page does not contain valid data');
+        }
+        $aDays = explode('<td><b>', $sRooster);
+        array_shift($aDays);
+        array_pop($aDays);
+        array_pop($aDays);
+        $aData = array();
+        foreach ($aDays as $iDay => $sDay) {
+            if (strpos($sDay, '<tbody>') !== false) {        
+                $aColumns = null;
+                $aRows = explode('<tr>', $sDay);
+                array_shift($aRows);
+                array_pop($aRows);
+                $sHeader = array_shift($aRows);
+                if (!isset($aColumns)) {
+                    foreach (explode("\n", strip_tags($sHeader)) as $iColumn => $sColumn) {
+                        switch (trim($sColumn)) {
+                            case 'Start':
+                                $aColumns[$iColumn] = 'start';
+                                break;
+                            case 'Eind':
+                                $aColumns[$iColumn] = 'end';
+                                break;
+                            case 'Vak':
+                                $aColumns[$iColumn] = 'course';
+                                break;
+                            case 'Type':
+                                $aColumns[$iColumn] = 'type';
+                                break;
+                            case 'Locatie':
+                                $aColumns[$iColumn] = 'room';
+                                break;
+                        }
+                    }
+                }
+
+                $aData[$iDay] = array();
+                foreach ($aRows as $sRow) {
+                    $aInfo = array();
+                    $aRow = explode("\n", strip_tags($sRow));
+                    foreach ($aColumns as $iColumn => $sColumn) {
+                        if (isset($aRow[$iColumn])) {
+                            $aRow[$iColumn] = trim($aRow[$iColumn]);
+                            $aInfo[$sColumn] = $sColumn == 'course'
+                                ? preg_replace('~[\s]+\([^\)]+\)$~', null, $aRow[$iColumn])
+                                : $aRow[$iColumn];
+                        }
+                    }
+                    $aData[$iDay][] = $aInfo;
+                }
+            }
+        }
+        return $aData;
+    }
+}