mysql to mysqli and a lot of cleanup and mvc

2 files changed, 70 insertions, 0 deletions

diff --git a/includes/helper/error_helper.php b/includes/helper/error_helper.php
new file mode 100644
index 00000000..d26485d6
--- /dev/null
+++ b/includes/helper/error_helper.php
@@ -0,0 +1,11 @@
+<?php
+
+/**
+ * Displays a fatal message and stops execution.
+ * @param string $message
+ */
+function engelsystem_error($message) {
+  die($message);
+}
+
+?>
\ No newline at end of file
diff --git a/includes/helper/message_helper.php b/includes/helper/message_helper.php
new file mode 100644
index 00000000..c582c5b1
--- /dev/null
+++ b/includes/helper/message_helper.php
@@ -0,0 +1,59 @@
+<?php
+
+/**
+ * Gibt zwischengespeicherte Fehlermeldungen zurück und löscht den Zwischenspeicher
+ */
+function msg() {
+  if (!isset ($_SESSION['msg']))
+    return "";
+  $msg = $_SESSION['msg'];
+  $_SESSION['msg'] = "";
+  return $msg;
+}
+
+/**
+ * Rendert eine Information
+ */
+function info($msg, $immediatly = false) {
+  if ($immediatly) {
+    if ($msg == "")
+      return "";
+    return '<p class="info">' . $msg . '</p>';
+  } else {
+    if (!isset ($_SESSION['msg']))
+      $_SESSION['msg'] = "";
+    $_SESSION['msg'] .= info($msg, true);
+  }
+}
+
+/**
+ * Rendert eine Fehlermeldung
+ */
+function error($msg, $immediatly = false) {
+  if ($immediatly) {
+    if ($msg == "")
+      return "";
+    return '<p class="error">' . $msg . '</p>';
+  } else {
+    if (!isset ($_SESSION['msg']))
+      $_SESSION['msg'] = "";
+    $_SESSION['msg'] .= error($msg, true);
+  }
+}
+
+/**
+ * Rendert eine Erfolgsmeldung
+ */
+function success($msg, $immediatly = false) {
+  if ($immediatly) {
+    if ($msg == "")
+      return "";
+    return '<p class="success">' . $msg . '</p>';
+  } else {
+    if (!isset ($_SESSION['msg']))
+      $_SESSION['msg'] = "";
+    $_SESSION['msg'] .= success($msg, true);
+  }
+}
+
+?>
\ No newline at end of file