add balance report

.gitignore

@@ -1,4 +1,5 @@
 /vendor
+/balance-report
 /template/templates_c
 php_errors.log
 /_developer

_class/class_page.php

@@ -272,6 +272,14 @@ class page {
                                 # EDZÉSLISTA EXPORTÁLÁSA
                                 include('include_export_trainings.php');
                                 break;
+                            case 'export_balance':
+                                # EGYENLEG LISTA EXPORTÁLÁSA
+                                include('include_export_balance.php');
+                                break;
+                            case 'download_report':
+                                # EGYENLEG LISTA LETÖLTÉSE
+                                include('include_download_report.php');
+                                break;
                              case 'set_credit_to_zero':
                                 # HITELALKALOM NULLÁZÁS
                                 include('include_set_credit_to_zero.php');

_include/include_download_report.php

@@ -0,0 +1,25 @@
+<?php
+
+
+# REPORT DOWNLOAD
+
+if ($this->is_id()) {
+
+    if (!file_exists("./balance-report/{$this->get_id()}.csv")) {
+        return;
+    }
+
+    header('Content-type: application/csv');
+    header("Content-disposition: attachment; filename=\"".$this->get_id().".csv\"");
+    ob_clean();
+    flush();
+    readfile("./balance-report/{$this->get_id()}.csv");
+}
+
+else {
+    # NEM LEHET
+}
+
+exit(1);
+
+?>

_include/include_export_balance.php

@@ -0,0 +1,21 @@
+<?php
+
+$trainingAssocArray = $sql->assoc_array("
+    SELECT uk_name, uk_balance
+    FROM user_kid
+    WHERE uk_deleted = 0 AND uk_is_active = 1
+    ORDER BY uk_name ASC;
+");
+
+
+$file_name = date("Y-m") . ".csv";
+$path = 'balance-report/';
+touch($path.$file_name);
+
+$file = fopen($path.$file_name, "w");
+
+foreach ($trainingAssocArray as $key => $row) {
+    fputcsv($file, $row, ';');
+}
+
+fclose($file);