html+php wrapper

1 files changed, 45 insertions, 0 deletions

diff --git a/request.php b/request.php
new file mode 100644
index 0000000..2465f5a
--- /dev/null
+++ b/request.php
@@ -0,0 +1,45 @@
+<?php
+/**
+ * The MIT License (MIT)
+ * 
+ * Copyright (c) 2015 Camil Staps
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+header('Content-type: text/plain');
+
+$extended = isset($_GET['extended']) && $_GET['extended'] != 'false';
+$expressions = $_GET['expressions'];
+
+if ($expressions == [])
+    die('Not enough expressions requested');
+
+foreach ($expressions as $k => $e)
+    if (preg_match('/[^a-zA-Z\|\&~\-><01 ]/', $e))
+        die('Forbidden character in expression ' . $e);
+
+$expressions = array_map('escapeshellarg', $expressions);
+$expressions = implode(' ', $expressions);
+$extended = $extended ? '-e' : '';
+
+$call = './LogicParser -b -nt ' . $extended . ' ' . $expressions;
+
+passthru($call);
+