export trainings

_include/include_export_trainings.php

@@ -0,0 +1,38 @@
+<?php
+
+$trainingAssocArray = $sql->assoc_array("
+    SELECT
+        tr_id 'Azonosító',
+        substring(tr_date,1,16) 'Időpont',
+        trt_name 'Típus',
+        GROUP_CONCAT(DISTINCT ua_name) 'Edzők',
+        COUNT(pr_id) 'Létszám'
+    FROM
+        training
+            JOIN
+        training_type ON trt_id = tr_training_type_trt_id
+            JOIN
+        training_coach ON trc_training_tr_id = tr_id
+            JOIN
+        user_coach ON ua_id = trc_coach_uc_id
+            JOIN
+        presence ON pr_training_tr_id = tr_id
+    WHERE
+        tr_deleted = 0
+    GROUP BY tr_id
+    ORDER BY tr_date ASC;
+");
+
+$filename = "edzeslista.csv";
+$fp = fopen('php://output', 'w');
+
+ob_end_clean();
+fputcsv($fp, array_keys(reset($trainingAssocArray)), ';');
+
+header('Content-type: application/csv');
+header('Content-Disposition: attachment; filename='.$filename);
+
+foreach($trainingAssocArray as $row) {
+    fputcsv($fp, $row, ';');
+}
+exit(1);