Actualización

main/inc/lib/TeacherTimeReport.php

@@ -0,0 +1,111 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ * Library for generate a teacher time report.
+ *
+ * @author Angel Fernando Quiroz Campos <angel.quiroz@beeznest.com>
+ */
+class TeacherTimeReport
+{
+    /**
+     * The report data.
+     *
+     * @var array
+     */
+    public $data = [];
+
+    /**
+     * Callback for compare sessions names.
+     *
+     * @param array $dataA The data A
+     * @param array $dataB The data B
+     *
+     * @return int returns -1 if dataA is less than dataB, 1 if dataA is greater than dataB, and 0 if they are equal
+     */
+    public function compareSessions($dataA, $dataB)
+    {
+        return strnatcmp($dataA['session']['name'], $dataB['session']['name']);
+    }
+
+    /**
+     * Callback for compare courses names.
+     *
+     * @param array $dataA The datab A
+     * @param array $dataB The data B
+     *
+     * @return int returns -1 if dataA is less than dataB, 1 if dataA is greater than dataB, and 0 if they are equal
+     */
+    public function compareCourses($dataA, $dataB)
+    {
+        return strnatcmp($dataA['course']['name'], $dataB['course']['name']);
+    }
+
+    /**
+     * Callback for compare coaches names.
+     *
+     * @param array $dataA The datab A
+     * @param array $dataB The data B
+     *
+     * @return int returns -1 if dataA is less than dataB, 1 if dataA is greater than dataB, and 0 if they are equal
+     */
+    public function compareCoaches($dataA, $dataB)
+    {
+        return strnatcmp($dataA['coach']['complete_name'], $dataB['coach']['complete_name']);
+    }
+
+    /**
+     * Sort the report data.
+     *
+     * @param bool $withFilter Whether sort by sessions and courses
+     */
+    public function sortData($withFilter = false)
+    {
+        if ($withFilter) {
+            uasort($this->data, [$this, 'compareSessions']);
+            uasort($this->data, [$this, 'compareCourses']);
+        }
+
+        uasort($this->data, [$this, 'compareCoaches']);
+    }
+
+    /**
+     * @param bool|false $withFilter
+     *
+     * @return array
+     */
+    public function prepareDataToExport($withFilter = false)
+    {
+        $dataToExport = [];
+
+        if ($withFilter) {
+            $dataToExport[] = [
+                get_lang('Session'),
+                get_lang('Course'),
+                get_lang('Coach'),
+                get_lang('TotalTime'),
+            ];
+        } else {
+            $dataToExport[] = [
+                get_lang('Coach'),
+                get_lang('TotalTime'),
+            ];
+        }
+
+        foreach ($this->data as $row) {
+            $data = [];
+
+            if ($withFilter) {
+                $data[] = $row['session']['name'];
+                $data[] = $row['course']['name'];
+            }
+
+            $data[] = $row['coach']['complete_name'];
+            $data[] = $row['total_time'];
+
+            $dataToExport[] = $data;
+        }
+
+        return $dataToExport;
+    }
+}