From cdf958d29333d448f4521f4d2faa2592b58e9b27 Mon Sep 17 00:00:00 2001
From: lolcat <will@lolcat.ca>
Date: Sun, 10 Aug 2025 21:55:15 -0400
Subject: fix wikipedia crash

---
 docker/gen_config.php | 90 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 docker/gen_config.php

(limited to 'docker/gen_config.php')

diff --git a/docker/gen_config.php b/docker/gen_config.php
new file mode 100644
index 0000000..b9e7730
--- /dev/null
+++ b/docker/gen_config.php
@@ -0,0 +1,90 @@
+ <?php
+
+include "/var/www/html/4get/data/config.php";
+
+$refl = new ReflectionClass('config');
+$from_config = ($refl->getConstants());
+$from_env = array();
+
+$env = getenv();
+$fourget_env = array_filter($env, function($v, $k) {
+        return str_starts_with($k, "FOURGET");
+}, ARRAY_FILTER_USE_BOTH);
+
+foreach($fourget_env as $key => $val)  {
+        $target_key = preg_replace('/^FOURGET_/', '', $key);
+        $from_env[$target_key] = trim($val, '\'"');
+};
+
+$merged_config = array_merge($from_config, $from_env);
+
+function type_to_string($n) {
+        $type = gettype($n);
+        if ($type === "NULL") {
+                return "null";
+        }
+        if ($type === "boolean") {
+                return $n ? 'true' : 'false';
+        }
+        if ($type === "string") {
+                if(is_numeric($n)) {
+                        return $n;
+                }
+                return "\"$n\"";
+        }
+        if ($type === "array") {
+                return json_encode($n, JSON_UNESCAPED_SLASHES);
+        }
+        return $n;
+}
+
+
+function detect_captcha_dirs() {
+        $captcha_dir = "/var/www/html/4get/data/captcha/";
+        $categories = (array_map(function ($n) {
+                return explode("/", $n)[7];
+        }, glob($captcha_dir . "*")));
+
+
+        $result = array_map(function($category) {
+                return [$category, count(glob("/var/www/html/4get/data/captcha/" . $category . "/*" ))];
+        }, $categories);
+
+        return $result;
+}
+
+
+$special_keys = ["PROTO", "CAPTCHA_DATASET"];
+
+$output = "<?php\n // This file was generated by docker/gen_config.php\n";
+
+$output = $output . "class config {\n";
+foreach(($merged_config) as $key => $val){
+        if(!in_array($key, $special_keys)) {
+            $stored_value = $val;
+            // conversion between arrays and comma separated env value. 
+            // Handle case when original type of field is array and there is a type mismatch when a comma separted string is passed, 
+            // then split on comma if string (and not numeric, boolean, null, etc)
+            // 
+            // except in the case where the inital value in default config is null or boolean. Assuming null and boolean
+            // in default config will be never be assigned an array
+            
+            if(gettype($from_config[$key]) != gettype($val) && !is_numeric($val) && !is_null($from_config[$key]) && gettype($from_config[$key]) != "boolean") {
+                $stored_value = explode(",", $val);
+            } 
+            $output = $output . "\tconst " . $key . " = " . type_to_string($stored_value) . ";\n";
+
+            continue;
+        }
+
+
+        if($key === "CAPTCHA_DATASET") {
+                $output = $output . "\tconst " . $key . " = " . type_to_string(detect_captcha_dirs()) . ";\n";
+        }
+}
+
+$output = $output . "}\n";
+$output = $output . "?>";
+
+file_put_contents("./data/config.php", $output);
+?>
-- 
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