MDL-13114 tool_uploadcourse: Output tracker in place

admin/tool/uploadcourse/classes/processor.php

@@ -173,32 +173,54 @@ class tool_uploadcourse_processor {
     /**
      * Execute the process.
      *
+     * @param object $tracker the output tracker to use.
      * @return void
      */
-    public function execute() {
+    public function execute($tracker = null) {
         if ($this->processstarted) {
             throw new coding_exception('Process has already been started');
         }
         $this->processstarted = true;
 
-        $tracker = new tool_uploadcourse_tracker(tool_uploadcourse_tracker::OUTPUT_PLAIN);
+        if (empty($tracker)) {
+            $tracker = new tool_uploadcourse_tracker(tool_uploadcourse_tracker::NO_OUTPUT);
+        }
         $tracker->start();
 
+        $total = 0;
+        $created = 0;
+        $updated = 0;
+        $deleted = 0;
+        $errors = 0;
+
         // Loop over the CSV lines.
         while ($line = $this->cir->next()) {
             $this->linenb++;
+            $total++;
 
             $data = $this->parse_line($line);
             $course = $this->get_course($data);
             if ($course->prepare()) {
                 $course->proceed();
-                $tracker->output($this->linenb, true, $course->get_statuses(), $data);
+
+                $status = $course->get_statuses();
+                if (array_key_exists('coursecreated', $status)) {
+                    $created++;
+                } else if (array_key_exists('courseupdated', $status)) {
+                    $updated++;
+                } else if (array_key_exists('coursedeleted', $status)) {
+                    $deleted++;
+                }
+
+                $tracker->output($this->linenb, true, $status, $data);
             } else {
+                $errors++;
                 $tracker->output($this->linenb, false, $course->get_errors(), $data);
             }
         }
 
         $tracker->finish();
+        $tracker->results($total, $created, $updated, $deleted, $errors);
 
         $this->remove_restore_content();
     }
@@ -295,14 +317,18 @@ class tool_uploadcourse_processor {
      * This only returns passed data, along with the errors.
      *
      * @param integer $rows number of rows to preview.
+     * @param object $tracker the output tracker to use.
      * @return array of preview data.
      */
-    public function preview($rows = 10) {
+    public function preview($rows = 10, $tracker = null) {
         if ($this->processstarted) {
             throw new coding_exception('Process has already been started');
         }
         $this->processstarted = true;
-        $tracker = new tool_uploadcourse_tracker(tool_uploadcourse_tracker::OUTPUT_PLAIN);
+
+        if (empty($tracker)) {
+            $tracker = new tool_uploadcourse_tracker(tool_uploadcourse_tracker::NO_OUTPUT);
+        }
         $tracker->start();
 
         // Loop over the CSV lines.

admin/tool/uploadcourse/classes/tracker.php

@@ -121,8 +121,15 @@ class tool_uploadcourse_tracker {
         );
 
         if ($this->outputmode == self::OUTPUT_PLAIN) {
+            foreach ($message as $msg) {
+                $this->buffer->output($msg);
+            }
         } else if ($this->outputmode == self::OUTPUT_HTML) {
-            echo html_writer::end_tag('table');
+            $buffer = new progress_trace_buffer(new html_list_progress_trace());
+            foreach ($message as $msg) {
+                $buffer->output($msg);
+            }
+            $buffer->finished();
         }
     }
 

admin/tool/uploadcourse/lang/en/tool_uploadcourse.php

@@ -47,6 +47,11 @@ $string['courserenamingnotallowed'] = 'Course renaming is not allowed';
 $string['coursereset'] = 'Course reset';
 $string['courseresetnotallowed'] = 'Course reset now allowed';
 $string['courserestored'] = 'Course restored';
+$string['coursestotal'] = 'Courses total: {$a}';
+$string['coursescreated'] = 'Courses created: {$a}';
+$string['coursesupdated'] = 'Courses updated: {$a}';
+$string['coursesdeleted'] = 'Courses deleted: {$a}';
+$string['courseserrors'] = 'Courses errors: {$a}';
 $string['courseshortnameincremented'] = 'Course shortname incremented {$a->from} -> {$a->to}';
 $string['courseshortnamegenerated'] = 'Course shortname generated: {$a}';
 $string['coursetorestorefromdoesnotexist'] = 'The course to restore from does not exist';
@@ -57,6 +62,7 @@ $string['errorwhiledeletingcourse'] = 'Error while deleting the course';
 $string['generatedshortnameinvalid'] = 'The generated shortname is invalid';
 $string['generatedshortnamealreadyinuse'] = 'The generated shortname is already in use';
 $string['id'] = 'ID';
+$string['idnumberalreadyinuse'] = 'ID number already used by a course';
 $string['invalidbackupfile'] = 'Invalid backup file';
 $string['invalidcourseformat'] = 'Invalid course format';
 $string['invalidroles'] = 'Invalid role names: {$a}';
@@ -102,15 +108,12 @@ $string['uploadcourses_help'] = 'Courses may be uploaded (and optionally enrolle
 * The first record contains a list of fieldnames defining the format of the rest of the file
 * Required fieldnames are coursename, password, firstname, lastname, email';
 $string['uploadcoursespreview'] = 'Upload courses preview';
-$string['courseupdated'] = 'Course updated';
 $string['courseuptodate'] = 'Course up-to-date';
+$string['courseupdated'] = 'Course updated';
 $string['coursedeleted'] = 'Course deleted';
 $string['courserenamed'] = 'Course renamed';
-$string['coursescreated'] = 'Courses created';
-$string['coursesdeleted'] = 'Courses deleted';
 $string['coursesrenamed'] = 'Courses renamed';
 $string['coursesskipped'] = 'Courses skipped';
-$string['coursesupdated'] = 'Courses updated';
 $string['coursenotadded'] = 'Course not added - already exists';
 $string['coursenotaddederror'] = 'Course not added - error';
 $string['coursenotdeletederror'] = 'Course not deleted - error';