Project import generated by Copybara.
GitOrigin-RevId: 63746295f1a5ab5a619056791995793d65529e62
diff --git a/src/inc/help.php b/src/inc/help.php
new file mode 100644
index 0000000..3fe7179
--- /dev/null
+++ b/src/inc/help.php
@@ -0,0 +1,52 @@
+<?php
+class help {
+ const PLACE_INCIDENT_FORM = 0;
+ const PLACE_VALIDATION_PAGE = 1;
+ const PLACE_REGISTRY_PAGE = 2;
+ const PLACE_EXPORT_REGISTRY_PAGE = 3;
+
+ public static $places = [0, 1, 2, 3];
+ public static $placesName = [
+ 0 => "Formulario de incidencias",
+ 1 => "Página de validación",
+ 2 => "Página de listado de registros",
+ 3 => "Página de exportar registro"
+ ];
+
+ public static function exists($place) {
+ global $con;
+
+ $splace = (int)$place;
+
+ $query = mysqli_query($con, "SELECT 1 FROM help WHERE place = $splace");
+
+ return (mysqli_num_rows($query) > 0);
+ }
+
+ public static function set($place, $url) {
+ global $con;
+
+ if (!in_array($place, self::$places)) return -1;
+ if ($url !== "" && !filter_var($url, FILTER_VALIDATE_URL)) return 1;
+
+ $splace = (int)$place;
+ $surl = db::sanitize($url);
+
+ if (self::exists($place)) return (mysqli_query($con, "UPDATE help SET url = '$surl' WHERE place = $splace LIMIT 1") ? 0 : -1);
+ else return (mysqli_query($con, "INSERT INTO help (place, url) VALUES ('$splace', '$surl')") ? 0 : -1);
+ }
+
+ public static function get($place) {
+ global $con;
+
+ if (!in_array($place, self::$places)) return false;
+ $splace = (int)$place;
+
+ $query = mysqli_query($con, "SELECT url FROM help WHERE place = $splace");
+
+ if (mysqli_num_rows($query) > 0) {
+ $url = mysqli_fetch_assoc($query)["url"];
+ return ($url === "" ? false : $url);
+ } else return false;
+ }
+}