Webservice update data created

classes/import.php

@@ -0,0 +1,340 @@
+<?php
+
+namespace mod_timetable;
+
+/**
+ * An example of a scheduled task.
+ */
+class import_data {
+
+   public function __construct() {
+   }
+
+  /**
+   * Return the task's name as shown in admin screens.
+   *
+   * @return string
+   */  
+
+  public function get_name() {
+    return get_string('import_data', 'mod_timetable');
+  }
+
+  private function update_lesson($content) {
+    global $DB,$CFG;
+    $filehash = get_config('timetable', 'filehash_lesson');
+    $hash = md5($content);
+    if ($hash == $filehash) return('Data not changed');
+    $result ="";
+    try {
+      $transaction = $DB->start_delegated_transaction();
+      $result .= "before delete\n";
+      $DB->delete_records_select("timetable_lesson", "id>0");
+      $result .= "after delete\n";
+      foreach (preg_split('/$\R?^/m',$content) as $buffer) {
+        //echo $buffer;
+        $result .= "+";
+        $buffer = utf8_encode(rtrim($buffer));
+        $data = explode("\t", $buffer);
+        if (count($data) != 10) throw new \Exception('Wrong size of elements ');
+        $dataobject = (object)array('teacher' => $data[0], 
+          'day'     => $data[1],
+          'period'  => $data[2],
+          'subject' => $data[3],
+          'room'    => $data[4],
+          'lessonid'=> $data[5],
+          'flag'    => $data[6],
+          'class'   => $data[7],
+          'week'    => $data[8],
+          'unknown' => $data[9]);
+
+        $DB->insert_record("timetable_lesson", $dataobject);
+      }
+      $transaction->allow_commit();
+      set_config('filehash_lesson', $hash, 'timetable');
+    } catch(Exception $e) {
+      $transaction->rollback($e);
+    }
+    return ($result);
+  }
+
+
+  private function update_substitution($content) {
+    global $DB,$CFG;
+    $filehash = get_config('timetable', 'filehash_substitution');
+    $hash = md5($content);
+    if ($hash == $filehash) return('Data not changed');
+    $result ="";
+    try {
+      $transaction = $DB->start_delegated_transaction();
+      $result .= "before delete\n";
+      $DB->delete_records_select("timetable_substitution", "id>0");
+      $result .= "after delete\n";
+      foreach (preg_split('/$\R?^/m',$content) as $buffer) {
+        $data = str_getcsv($buffer, ',');
+        $dataobject = (object)array(
+          'id'                  => $data[0], 
+          'date'     		=> $data[1],
+          'period'  		=> $data[2],
+          'absence' 		=> $data[3],
+          'lesson'    		=> $data[4],
+          'teachera'		=> $data[5],
+          'teacherb'    	=> $data[6],
+          'subjecta'   		=> utf8_encode($data[7]),
+          'statistica'   	=> $data[8],
+          'subjectb'    	=> utf8_encode($data[9]),
+          'statisticb'   	=> $data[10],
+          'rooma'   		=> $data[11],
+          'roomb'   		=> $data[12],
+          'statisticflag'   	=> $data[13],
+          'classa'   		=> utf8_encode($data[14]),
+          'reason'   		=> utf8_encode($data[15]),
+          'text'  	 	=> utf8_encode($data[16]),
+          'type'   		=> $data[17],
+          'classb'   		=> utf8_encode($data[18]),
+          'substitutiontype'   	=> $data[19],
+          'changetime'   	=> $data[20],
+          'unknown' 		=> $data[21]);
+        //echo var_dump($dataobject);
+        foreach (get_object_vars($dataobject) as $key => $value) {
+          if ($value=='') unset($dataobject->{$key});
+        }
+        $DB->insert_record_raw("timetable_substitution", $dataobject,false, false, true);
+      }
+      $transaction->allow_commit();
+      set_config('filehash_substitution', $hash, 'timetable');
+    } catch(Exception $e) {
+      $transaction->rollback($e);
+    }
+    return $result;
+  }
+
+  private function update_teacher($content) {
+    global $DB,$CFG;
+    $filehash = get_config('timetable', 'filehash_teacher');
+    $hash = md5($content);
+    if ($hash == $filehash) return('Data not changed');
+    $result = "";
+    try {
+      $transaction = $DB->start_delegated_transaction();
+      $result .= "before delete\n";
+      $DB->delete_records_select("timetable_teacher", "id>0");
+      $result .= "after delete\n";
+      foreach (preg_split('/$\R?^/m',$content) as $buffer) {
+        $buffer = utf8_encode(rtrim($buffer));
+        $data = explode("\t", $buffer);
+        if (!(array_key_exists(3,$data))) {
+          $data[3] = '';
+        } else {
+          $result .= "firstname exists: $data[3]\n";
+        }
+        //if (count($data) < 3) throw new Exception('Wrong size of elements');
+        $dataobject = (object)array('teacher' => $data[0], 
+          'surname'         => $data[1],
+          'firstname'       => $data[3]);
+
+        $DB->insert_record("timetable_teacher", $dataobject);
+      }
+      $transaction->allow_commit();
+      set_config('filehash_teacher', $hash, 'timetable');
+    } catch(Exception $e) {
+      $transaction->rollback($e);
+    }
+    return $result;
+  }
+
+  private function update_room($content) {
+    global $DB,$CFG;
+    $filehash = get_config('timetable', 'filehash_room');
+    $hash = md5($content);
+    if ($hash == $filehash) return('Data not changed');
+    $result = "";
+    try {
+      $transaction = $DB->start_delegated_transaction();
+      $result .= "before delete\n";
+      $DB->delete_records_select("timetable_room", "id>0");
+      $result .= "after delete\n";
+      foreach (preg_split('/$\R?^/m',$content) as $buffer) {
+        $buffer = utf8_encode(rtrim($buffer));
+        $data = explode("\t", $buffer);
+        if (count($data) < 2) throw new \Exception('Wrong size of elements');
+        $dataobject = (object)array('room'        => $data[0], 
+          'description' => $data[1]);
+
+        $DB->insert_record("timetable_room", $dataobject);
+      }
+      $transaction->allow_commit();
+      set_config('filehash_room', $hash, 'timetable');
+    } catch(Exception $e) {
+      $transaction->rollback($e);
+    }
+    return $result;
+  }
+
+  private function update_class($content) {
+    global $DB,$CFG;
+    $filehash = get_config('timetable', 'filehash_class');
+    $hash = md5($content);
+    if ($hash == $filehash) return('Data not changed');
+    $result = "";
+    try {
+      $transaction = $DB->start_delegated_transaction();
+      $result .= "before delete\n";
+      $DB->delete_records_select("timetable_class", "id>0");
+      $result .= "after delete\n";
+      foreach (preg_split('/$\R?^/m',$content) as $buffer) {
+        $buffer = utf8_encode(rtrim($buffer));
+        $data = explode("\t", $buffer);
+        if (!(array_key_exists(1,$data))) $data[1] = $data[0];
+        if (count($data) < 2) throw new \Exception('Wrong size of elements');
+        $dataobject = (object)array('class'       => $data[0], 
+          'description' => $data[1]);
+
+        $DB->insert_record("timetable_class", $dataobject);
+      }
+      $transaction->allow_commit();
+      set_config('filehash_class', $hash, 'timetable');
+    } catch(Exception $e) {
+      $transaction->rollback($e);
+    }
+    return $result;
+  }
+
+  private function update_absence($content) {
+    global $DB,$CFG;
+    $filehash = get_config('timetable', 'filehash_abs');
+    $hash = md5($content);
+    if ($hash == $filehash) return('Data not changed');
+    $result = "";
+    try {
+      $transaction = $DB->start_delegated_transaction();
+      $result .= "before delete\n";
+      $DB->delete_records_select("timetable_absence", "id>0");
+      $result .= "after delete\n";
+      foreach (preg_split('/$\R?^/m',$content) as $buffer) {
+        $data = str_getcsv($buffer, ',');
+        $dataobject = (object)array('id' 			=> $data[0], 
+          'type' 		=> $data[1], 
+          'name'     		=> utf8_encode($data[2]),
+          'startdate'  		=> $data[3],
+          'enddate' 		=> $data[4],
+          'startperiod' 	=> $data[5],
+          'endperiod' 		=> $data[6],
+          'reason' 		=> utf8_encode($data[7]),
+          'text' 		=> utf8_encode($data[8]));
+        foreach (get_object_vars($dataobject) as $key => $value) {
+          if ($value=='') unset($dataobject->{$key});
+        }
+        $DB->insert_record("timetable_absence", $dataobject);
+      }
+      $transaction->allow_commit();
+      set_config('filehash_abs', $hash, 'timetable');
+    } catch(Exception $e) {
+      $transaction->rollback($e);
+    }
+    return $result;
+  }
+
+  private function update_absence_reason($content) {
+    global $DB,$CFG;
+    $filehash = get_config('timetable', 'filehash_absreas');
+    $hash = md5($content);
+    if ($hash == $filehash) return('Data not changed');
+    $result = "";
+    try {
+      $transaction = $DB->start_delegated_transaction();
+      $result .= "before delete\n";
+      $DB->delete_records_select("timetable_absence_reason", "id>0");
+      $result .= "after delete\n";
+      foreach (preg_split('/$\R?^/m',$content) as $buffer) {
+        $data = str_getcsv($buffer, ',');
+        $dataobject = (object)array('reason' 		=> utf8_encode($data[0]), 
+          'description'     	=> utf8_encode($data[1]),
+          'flag'  		=> $data[2],
+          'statistic' 	=> $data[3]);
+        foreach (get_object_vars($dataobject) as $key => $value) {
+          if ($value=='') unset($dataobject->{$key});
+        }
+        $DB->insert_record("timetable_absence_reason", $dataobject);
+      }
+      $transaction->allow_commit();
+      set_config('filehash_absreas', $hash, 'timetable');
+    } catch(Exception $e) {
+      $transaction->rollback($e);
+    }
+    return $result;
+  }
+
+  private function update_time($content) {
+    global $DB,$CFG;
+    $filehash = get_config('timetable', 'filehash_times');
+    $hash = md5($content);
+    if ($hash == $filehash) return('Data not changed');
+    $result = "";
+    try {
+      $transaction = $DB->start_delegated_transaction();
+      $result .= "before delete\n";
+      $DB->delete_records_select("timetable_time", "id>0");
+      $result .= "after delete\n";
+      foreach (preg_split('/$\R?^/m',$content) as $buffer) {
+        $buffer = utf8_encode(rtrim($buffer));
+        $data = explode("\t", $buffer);
+        $dataobject = (object)array('day'       => $data[0], 
+          'period'    => $data[1],
+          'maxperiod' => $data[2],
+          'starttime' => $data[3],
+          'endtime'   => $data[4]);
+        $DB->insert_record("timetable_time", $dataobject);
+      }
+      $transaction->allow_commit();
+      set_config('filehash_times', $hash, 'timetable');
+    } catch(Exception $e) {
+      $transaction->rollback($e);
+    }
+    return $result;
+  }
+
+  /**
+   * Execute the task.
+   */
+  public function update($files) {
+    global $DB,$CFG;
+    $results = array();
+    foreach ($files as $file) {
+      $content = base64_decode($file['content']);
+      $result = array();
+      $result['name'] = $file['name'];
+      switch ($file['name']) {
+        case 'lesson':
+          $result['result'] = $this->update_lesson($content);
+          break;
+        case 'substitution':
+          $result['result'] = $this->update_substitution($content);
+          break;
+        case 'teacher':
+          $result['result'] = $this->update_teacher($content);
+          break;
+        case 'class':
+          $result['result'] = $this->update_class($content);
+          break;
+        case 'room':
+          $result['result'] = $this->update_room($content);
+          break;
+        case 'time':
+          $result['result'] = $this->update_time($content);
+          break;
+        case 'absence':
+          $result['result'] = $this->update_absence($content);
+          break;
+        case 'absence_reason':
+          $result['result'] = $this->update_absence_reason($content);
+          break;
+        default:
+          $result['result'] = "no handler";
+      }
+      $results[] = $result;
+    }
+    return $results;
+  }
+
+}

classes/lesson.php

@@ -37,6 +37,7 @@ class lesson {
     $this->room    = $lesson->room;
     $this->period  = $lesson->period;
     $this->day     = $lesson->day;
+    $this->type    = $lesson->type;
     $this->text    = "";
     $this->substitution = "";
     $this->teachera = "";
@@ -52,7 +53,7 @@ class lesson {
     $this->classchanged = false;
     $this->roomchanged = false;
     $this->reason  = "";
-    $this->type     = 0;
+    $this->subtype = 0;
   }
 
   /**
@@ -70,12 +71,12 @@ class lesson {
       $this->subjecta = $substitution->subjecta;
       $this->classa   = $substitution->classa;
       $this->rooma    = $substitution->rooma;
-      $this->teacherchanged = ($this->teacher != $this->teachera) ? true : false;
+      $this->teacherchanged = ($this->teacher != $this->teachera && $this->teachera) ? true : false;
-      $this->subjectchanged = ($this->subject != $this->subjecta) ? true : false;
+      $this->subjectchanged = ($this->subject != $this->subjecta && $this->subjecta) ? true : false;
-      $this->classchanged = (!preg_match("/(^|~)".preg_quote($this->class,"/")."($|~)/" , $this->classa )) ? true : false;
+      $this->classchanged = (!preg_match("/(^|~)".preg_quote($this->class,"/")."($|~)/" , $this->classa ) && $this->classa) ? true : false;
-      $this->roomchanged  = (!preg_match("/(^|~)".preg_quote($this->room,"/")."($|~)/"  , $this->rooma  )) ? true : false;
+      $this->roomchanged  = (!preg_match("/(^|~)".preg_quote($this->room,"/")."($|~)/"  , $this->rooma  ) && $this->rooma)  ? true : false;
       if ($substitution->text) $this->text .= $substitution->text;
-      $this->type = $substitution->type;
+      $this->subtype = $substitution->type;
       $this->substitution = "1";
       return 1;
     } elseif (//$this->lessonid == $substitution->lesson && 
@@ -94,7 +95,7 @@ class lesson {
       $this->roomchanged  = (!preg_match("/(^|~)".preg_quote($this->room,"/")."($|~)/"  , $this->roomb  )) ? true : false;
       if ($substitution->text) $this->text .= $substitution->text;
       // TODO Entfall, falls teacherb!=teacher bzw. class not in classb bzw. roomb!=room TODO
-      $this->type = $substitution->type;
+      $this->subtype = $substitution->type;
       $this->substitution = "1";
       return 1;
     } else {
@@ -128,6 +129,9 @@ class lesson {
       //$this->teacher  == $lesson->teacher  &&
       $this->subject  == $lesson->subject  &&
       $this->room     == $lesson->room     &&
+      $this->type     == $lesson->type     &&
+      $this->subtype  == $lesson->subtype  &&
+      //$this->teacherchanged == $lesson->teacherchanged     &&
       $this->text     == $lesson->text) {
       if ($this->class != $lesson->class) {
         $class1parts = explode("/", $this->class);

classes/timetable.php

@@ -29,7 +29,8 @@ function lesson_in_lessons($obj, $array) {
       $obj->teacher == $array[$n]->teacher &&
       $obj->subject == $array[$n]->subject &&
       $obj->class   == $array[$n]->class &&
-      $obj->room    == $array[$n]->room) return true;
+      $obj->room    == $array[$n]->room &&
+      $obj->type    == $array[$n]->type) return true;
   }
   return false;
 }
@@ -120,20 +121,23 @@ class timetable {
     $sql = "$this->type = '$this->name' AND NOT lessonid=0 AND (mid(week, $this->week, 1) = '1')";
     $result = $DB->get_records_select('timetable_lesson',$sql);
     foreach ($result as $lesson) {
+      $lesson->type = "normal";
       if (!lesson_in_lessons($lesson, $this->lessons[$lesson->day][$lesson->period]))
         $this->lessons[$lesson->day][$lesson->period][] = new lesson($lesson);
     }
     $sql = "$this->type = '$this->name' AND lessonid=0 AND (mid(week, $this->week, 1) = '1')";
     $result = $DB->get_records_select('timetable_lesson',$sql);
     foreach ($result as $lesson) {
-      if (!lesson_in_lessons($lesson, $this->lessons_event[$lesson->day][$lesson->period]))
+      $lesson->type = "event";
-        $this->lessons_event[$lesson->day][$lesson->period][] = new lesson($lesson);
+      if (!lesson_in_lessons($lesson, $this->lessons[$lesson->day][$lesson->period]))
+        $this->lessons[$lesson->day][$lesson->period][] = new lesson($lesson);
     }
     $sql = "$this->type = '$this->name' and (mid(week, $this->week, 1) = 'x')";
     $result = $DB->get_records_select('timetable_lesson',$sql);
     foreach ($result as $lesson) {
-      if (!lesson_in_lessons($lesson, $this->lessons_canceled[$lesson->day][$lesson->period]))
+      $lesson->type = "canceled";
-        $this->lessons_canceled[$lesson->day][$lesson->period][] = new lesson($lesson);
+      if (!lesson_in_lessons($lesson, $this->lessons[$lesson->day][$lesson->period]))
+        $this->lessons[$lesson->day][$lesson->period][] = new lesson($lesson);
     }
 
     $day = new \DateTime($this->monday->format('Y-m-d\TH:i:sP'));
@@ -144,12 +148,6 @@ class timetable {
         foreach ($this->lessons[$i+1][$substitution->period] as $lesson) {
           $lesson->process_substitution($substitution);
         }
-        foreach ($this->lessons_canceled[$i+1][$substitution->period] as $lesson) {
-          $lesson->process_substitution($substitution);
-        }
-        foreach ($this->lessons_event[$i+1][$substitution->period] as $lesson) {
-          $lesson->process_substitution($substitution);
-        }
       }
 
       $types = array('teacher'=>'L', 'class'=>'K', 'room'=>'R');
@@ -157,8 +155,8 @@ class timetable {
       $result = $DB->get_records_select('timetable_absence',$sql);
       foreach ($result as $absence) {
         for ($j=$absence->startperiod; $j<=$absence->endperiod; $j++) {
-          foreach ($this->lessons_event[$i+1][$j] as $lesson) {
+          foreach ($this->lessons[$i+1][$j] as $lesson) {
-            $lesson->process_absence($absence);
+            if ($lesson->type == 'event') $lesson->process_absence($absence);
           }
         }
       }
@@ -168,7 +166,7 @@ class timetable {
 
     for ($i=0; $i<$this->numdayweek; $i++) {
       foreach($this->lessons[$i+1] as &$lessons) $lessons = collapse_lessons($lessons);
-      foreach($this->lessons_canceled[$i+1] as &$lessons) $lessons = collapse_lessons($lessons);
+      // not to be done for events???
     }
 
     if ($this->type == 'teacher') {
@@ -191,10 +189,6 @@ class timetable {
     for ($i=0; $i<$this->numdayweek; $i++) {
       foreach($this->lessons[$i+1] as $period => $lessons) 
         if ($period > $maxperiod && count($lessons)) $maxperiod = $period;
-      foreach($this->lessons_canceled[$i+1] as $period => $lessons) 
-        if ($period > $maxperiod && count($lessons)) $maxperiod = $period;
-      foreach($this->lessons_event[$i+1] as $period => $lessons) 
-        if ($period > $maxperiod && count($lessons)) $maxperiod = $period;
     }
     return $maxperiod;
   }
@@ -226,40 +220,6 @@ class timetable {
         $days[$day] = array();
         $days[$day]['substitutionold'] = "";
         $days[$day]['lessons'] = array();
-        foreach ($this->lessons_event[$day+1][$period+1] as $lesson) {
-          $mylesson = array();
-          $mylesson['class'] = $lesson->class;
-          $mylesson['teacher'] = $lesson->teacher;
-          $mylesson['room'] = $lesson->room;
-          $mylesson['subject'] = $lesson->subject;
-          $mylesson['classa'] = $lesson->classa;
-          $mylesson['teachera'] = $lesson->teachera;
-          $mylesson['rooma'] = $lesson->rooma;
-          $mylesson['subjecta'] = $lesson->subjecta;
-          $mylesson['classb'] = property_exists($lesson,'classb') ? $lesson->classb : null;
-          $mylesson['teacherb'] = property_exists($lesson,'teacherb') ? $lesson->teacherb : null;
-          $mylesson['roomb'] = property_exists($lesson,'roomb') ? $lesson->roomb : null;
-          $mylesson['subjectb'] = property_exists($lesson,'subjectb') ? $lesson->subjectb : null;
-          $mylesson['subjectchanged'] = $lesson->subjectchanged;
-          $mylesson['teacherchanged'] = $lesson->teacherchanged;
-          $mylesson['classchanged']   = $lesson->classchanged;
-          $mylesson['roomchanged']    = $lesson->roomchanged;
-          $mylesson['substitution'] = $lesson->substitution;
-          $mylesson['cancel'] = "";
-          $mylesson['cancel4me'] = "";
-          $mylesson['event'] = $lesson->reason ? $lesson->reason : "Event";
-          $mylesson['status'] = "1";
-          $mylesson['flag'] = "1";
-          $mylesson['text'] = $lesson->text;
-          $mylesson['subtype'] = Array();
-          if ($lesson->type) {
-            for ($i=0; $i<32; $i++) {
-              if ($lesson->type & (1<<$i)) $mylesson['subtype'][] = $i+1;
-            }
-          }
-          $days[$day]['substitutionold'] .= $lesson->text;
-          $days[$day]['lessons'][] = $mylesson;
-        }
         foreach ($this->lessons[$day+1][$period+1] as $lesson) {
           $mylesson = array();
           $mylesson['class'] = $lesson->class;
@@ -286,52 +246,25 @@ class timetable {
           $mylesson['flag'] = "";
           $mylesson['text'] = $lesson->text;
           $mylesson['subtype'] = Array();
-          if ($lesson->type) {
+          if ($lesson->subtype) {
             for ($i=0; $i<32; $i++) {
-              if ($lesson->type & (1<<$i)) $mylesson['subtype'][] = $i+1;
+              if ($lesson->subtype & (1<<$i)) $mylesson['subtype'][] = $i+1;
             }
           }
           $days[$day]['substitutionold'] .= $lesson->text;
-          $days[$day]['lessons'][] = $mylesson;
+          if ($lesson->type == 'event') {
-        }
+            $mylesson['event'] = $lesson->reason ? $lesson->reason : "Event";
-        foreach ($this->lessons_canceled[$day+1][$period+1] as $lesson) {
+            $mylesson['status'] = "1";
-          $mylesson = array();
+            $mylesson['flag'] = "1";
-          $mylesson['class'] = $lesson->class;
+	  } elseif ($lesson->type == 'canceled') {
-          $mylesson['teacher'] = $lesson->teacher;
-          $mylesson['room'] = $lesson->room;
-          $mylesson['subject'] = $lesson->subject;
-          $mylesson['classa'] = $lesson->classa;
-          $mylesson['teachera'] = $lesson->teachera;
-          $mylesson['rooma'] = $lesson->rooma;
-          $mylesson['subjecta'] = $lesson->subjecta;
-          $mylesson['classb'] = property_exists($lesson,'classb') ? $lesson->classb : null;
-          $mylesson['teacherb'] = property_exists($lesson,'teacherb') ? $lesson->teacherb : null;
-          $mylesson['roomb'] = property_exists($lesson,'roomb') ? $lesson->roomb : null;
-          $mylesson['subjectb'] = property_exists($lesson,'subjectb') ? $lesson->subjectb : null;
-          $mylesson['substitution'] = $lesson->substitution;
             $mylesson['cancel'] = "1";
             $mylesson['cancel4me'] = "";
             if (($lesson->teacherchanged && $this->type == 'teacher') ||
               ($lesson->classchanged   && $this->type == 'class')   ||
               ($lesson->roomchanged    && $this->type == 'room')) $mylesson['cancel4me'] = "cancel4me";
-          $mylesson['subjectchanged'] = $lesson->subjectchanged;
-          $mylesson['teacherchanged'] = $lesson->teacherchanged;
-          $mylesson['classchanged']   = $lesson->classchanged;
-          $mylesson['roomchanged']    = $lesson->roomchanged;
-          #if ((property_exists($lesson,'teacherb') && $this->type == 'teacher') ||
-          #    (property_exists($lesson,'classb')   && $this->type == 'class')   ||
-          #    (property_exists($lesson,'roomb')    && $this->type == 'room')) $mylesson['cancel4me'] = "cancel4me";
-          $mylesson['event'] = "";
             $mylesson['status'] = "1";
             $mylesson['flag'] = "1"; // status und flag werden vertauscht (im Template bzw. extern-lib.php
-          $mylesson['text'] = $lesson->text;
-          $mylesson['subtype'] = Array();
-          if ($lesson->type) {
-            for ($i=0; $i<32; $i++) {
-              if ($lesson->type & (1<<$i)) $mylesson['subtype'][] = $i+1;
           }
-          }
-          $days[$day]['substitutionold'] .= $lesson->text;
           $days[$day]['lessons'][] = $mylesson;
         }
       }

db/access.php

@@ -28,6 +28,16 @@ defined('MOODLE_INTERNAL') || die();
 
 $capabilities = array(
 
+    'mod/timetable:update' => array(
+        'riskbitmask' => RISK_XSS,
+
+        'captype' => 'write',
+        'contextlevel' => CONTEXT_USER,
+        'archetypes' => array(
+            'manager' => CAP_ALLOW
+        ),
+    ),
+
     'mod/timetable:addinstance' => array(
         'riskbitmask' => RISK_XSS,
 

db/services.php

@@ -40,6 +40,15 @@ $functions = array(
                 'type'        => 'read',
                 'ajax'        =>  true,
                 'capabilities' => array(),   // capabilities required by the function.
+        ),
+        'mod_timetable_update' => array(
+                'classname'   => 'mod_timetable_external',
+                'methodname'  => 'update',
+                'classpath'   => 'mod/timetable/externallib.php',
+                'description' => 'update timetable data',
+                'type'        => 'write',
+                'ajax'        =>  false,
+                'capabilities' => array(),   // capabilities required by the function.
         )
 );
 

externallib.php

@@ -21,6 +21,7 @@
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 require_once($CFG->libdir . "/externallib.php");
+require_once("classes/import.php");
 
 class mod_timetable_external extends external_api {
 
@@ -48,7 +49,8 @@ class mod_timetable_external extends external_api {
 
     //Context validation
     //OPTIONAL but in most web service it should present
-        $context = get_context_instance(CONTEXT_USER, $USER->id);
+    //$context = get_context_instance(CONTEXT_USER, $USER->id);
+    $context = context_user::instance($USER->id);
     self::validate_context($context);
 
     //Capability checking
@@ -59,7 +61,6 @@ class mod_timetable_external extends external_api {
 
 
     $results = array();
-        //return $params['searchstring'] . $USER->firstname ;
     $classes = $DB->get_records_select('timetable_class', 'class like ? OR description like ? LIMIT 10', array ('%'.$params['searchstring'].'%', '%'.$params['searchstring'].'%'));
     foreach($classes as $class) {
       $result = array(
@@ -87,7 +88,6 @@ class mod_timetable_external extends external_api {
       );
       $results[] = $result;
     }
-        //echo var_dump($results);
     return $results;
   }
 
@@ -110,6 +110,70 @@ class mod_timetable_external extends external_api {
 
 
 
+  /**
+   * Returns description of method parameters
+   * @return external_function_parameters
+   */
+  public static function update_parameters() {
+    return new external_function_parameters(
+      array(
+        'files' => new external_multiple_structure(
+          new external_single_structure(
+            array(
+              'name'     => new external_value(PARAM_TEXT, 'name of file'),
+              'content'  => new external_value(PARAM_RAW,  'content of file')
+            )
+          )
+        )
+      )
+    );
+  }
+
+
+
+  /**
+   * Returns description of method result value
+   * @return external_description
+   */
+  public static function update_returns() {
+    return new external_multiple_structure(
+      new external_single_structure(
+        array(
+          'name'     => new external_value(PARAM_TEXT, 'name of file'),
+          'result'   => new external_value(PARAM_RAW, 'result message')
+        )
+      )
+    );
+  }
+
+
+
+  /**
+   * Returns description of method result value
+   * @return external_description
+   */
+  public static function update($files) {
+    global $USER;
+    //Context validation
+    //OPTIONAL but in most web service it should present
+    $context = context_user::instance($USER->id);
+    self::validate_context($context);
+
+    //$contextmodule = context_module::instance($cm->id);
+    $usercontext = context_user::instance($USER->id);
+
+    //Capability checking
+    //OPTIONAL but in most web service it should present
+    if (!has_capability('mod/timetable:update', $usercontext)) {
+      throw new \moodle_exception('cannotupdatetimetable');
+    }
+
+    $import_data = new \mod_timetable\import_data();
+    return $import_data->update($files);
+  }
+
+
+
   /**
    * Returns description of method parameters
    * @return external_function_parameters
@@ -133,14 +197,13 @@ class mod_timetable_external extends external_api {
 
     //Parameter validation
     //REQUIRED
-
-        //echo "Hallo\n";
     $params = self::validate_parameters(self::get_parameters(),
       array('type' => $type, 'name'=> $name, 'week' => $week));
 
     //Context validation
     //OPTIONAL but in most web service it should present
-        $context = get_context_instance(CONTEXT_USER, $USER->id);
+    //$context = get_context_instance(CONTEXT_USER, $USER->id);
+    $context = context_user::instance($USER->id);
     self::validate_context($context);
 
     //$contextmodule = context_module::instance($cm->id);

lang/en/timetable.php

@@ -28,6 +28,13 @@ defined('MOODLE_INTERNAL') || die();
 $string['pluginname'] = 'Timetable';
 $string['modulename'] = 'Timetable';
 $string['modulenameplural'] = 'Timetables';
+$string['timetable:addinstance'] = 'add timetable';
+$string['timetable:search'] = 'perform timetable search';
+$string['timetable:viewclass'] = 'view class timetable';
+$string['timetable:viewownclass'] = 'view own class timetable';
+$string['timetable:viewroom'] = 'view room timetable';
+$string['timetable:viewteacher'] = 'view teacher timetable';
+$string['timetable:update'] = 'update timetable data';
 $string['timetablename'] = 'Timetable';
 $string['timetablename_help'] = 'Timetable help';
 $string['timetablefieldset'] = 'Settings';

version.php

@@ -25,7 +25,7 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'mod_timetable';
-$plugin->release = '0.1.0';
+$plugin->release = '0.2.0';
-$plugin->version = 2020112102;
+$plugin->version = 2020120401;
 $plugin->requires = 2020061500;
 $plugin->maturity = MATURITY_ALPHA;