1 files changed, 47 insertions, 0 deletions
diff --git a/src/functions.php b/src/functions.php
new file mode 100644
index 0000000..9558dd9
--- /dev/null
+++ b/src/functions.php
@@ -0,0 +1,47 @@
+<?php
+
+function jsonEncode($obj) {
+    return json_encode($obj, JSON_UNESCAPED_UNICODE);
+}
+
+function jsonDecode($json) {
+    return json_decode($json, true);
+}
+
+function toCamelCase(string $input, string $separator = '_'): string {
+    return lcfirst(str_replace($separator, '', ucwords($input, $separator)));
+}
+
+
+/* Connection helpers */
+
+function getMySQL(): mysql {
+    static $link = null;
+    if (is_null($link))
+        $link = new mysql(MYSQL_HOST, MYSQL_USER, MYSQL_PASSWORD, MYSQL_DB);
+    return $link;
+}
+
+function getJobdMaster(): jobd\MasterClient {
+    return new jobd\MasterClient(JOBD_PORT, JOBD_HOST, JOBD_PASSWORD);
+}
+
+
+/* Command line helpers */
+
+function green(string $s): string {
+    return "\033[32m$s\033[0m";
+}
+
+function yellow(string $s): string {
+    return "\033[33m$s\033[0m";
+}
+
+function red(string $s): string {
+    return "\033[31m$s\033[0m";
+}
+
+function input(string $prompt): string {
+    echo $prompt;
+    return substr(fgets(STDIN), 0, -1);
+}