Allow the exclusion of certain JS libraries from being bundled when integrating Cypht with third-party software

.env.example

@@ -208,4 +208,6 @@ FANCY_LOGIN=false
 #Windows CA certificates
 #Get ON https://curl.se/ca/cacert.pem
 #Depending on your PHP Directory, e.g. "c:\php\extras\ssl\cacert.pem"
-WIN_CACERT_DIR=
+WIN_CACERT_DIR=
+
+JS_EXCLUDE_DEPS=

config/app.php

@@ -1317,4 +1317,6 @@
     | Use this setting switch between the legacy login page and the fancy one
     */
     'fancy_login' => env('FANCY_LOGIN', false),
+
+    'js_exclude_deps' => env('JS_EXCLUDE_DEPS', ''),
 ];

lib/framework.php

@@ -35,6 +35,7 @@
 require APP_PATH.'lib/servers.php';
 require APP_PATH.'lib/api.php';
 require APP_PATH.'lib/webdav_formats.php';
+require APP_PATH.'lib/js_libs.php';
 
 require_once APP_PATH.'modules/core/functions.php';
 

lib/js_libs.php

@@ -0,0 +1,32 @@
+<?php
+
+define('JS_LIBS', [
+    'bootstrap' => 'vendor/twbs/bootstrap/dist/js/bootstrap.bundle.min.js',
+    'cash' => 'third_party/cash.min.js',
+    'resumable' => 'third_party/resumable.min.js',
+    'ays-beforeunload-shim' =>  'third_party/ays-beforeunload-shim.js',
+    'jquery-are-you-sure' => 'third_party/jquery.are-you-sure.js',
+    'sortable' => 'third_party/sortable.min.js'
+]);
+
+function get_js_libs($exclude_deps = []) {
+    $js_lib = '';
+
+    foreach (JS_LIBS as $dep) {
+        if (!in_array($dep, $exclude_deps)) {
+            $js_lib .= '<script type="text/javascript" src="'.WEB_ROOT.$dep.'"></script>';
+        }
+    }
+    return $js_lib;
+}
+
+function get_js_libs_content($exclude_deps = []) {
+    $js_lib = '';
+
+    foreach (JS_LIBS as $dep) {
+        if (!in_array($dep, $exclude_deps)) {
+            $js_lib .= file_get_contents(APP_PATH.$dep);
+        }
+    }
+    return $js_lib;
+}

lib/modules_exec.php

@@ -201,7 +201,8 @@ public function merge_response($request, $session, $page) {
             'router_login_state'  => $session->is_active(),
             'router_url_path'     => $request->path,
             'router_module_list'  => $this->site_config->get_modules(),
-            'router_app_name'     => $this->site_config->get('app_name', 'HM3')
+            'router_app_name'     => $this->site_config->get('app_name', 'HM3'),
+            'router_js_exclude_deps' => $this->site_config->get('js_exclude_deps'),
         ));
     }
 }

modules/core/js_modules/[cash]/extend.js

@@ -0,0 +1,62 @@
+/* extend cash.js with some useful bits */
+$.inArray = function(item, list) {
+    for (var i in list) {
+        if (list[i] === item) {
+            return i;
+        }
+    }
+    return -1;
+};
+$.isEmptyObject = function(obj) {
+    for (var key in obj) {
+        if (obj.hasOwnProperty(key)) {
+            return false;
+        }
+    }
+    return true;
+};
+$.fn.submit = function() { this[0].submit(); }
+$.fn.focus = function() { this[0].focus(); };
+$.fn.serializeArray = function() {
+    var parts;
+    var res = [];
+    var args = this.serialize().split('&');
+    for (var i in args) {
+        parts = args[i].split('=');
+        if (parts[0] && parts[1]) {
+            res.push({'name': parts[0], 'value': parts[1]});
+        }
+    }
+    return res.map(function(x) {return {name: x.name, value: decodeURIComponent(x.value.replace(/\+/g, " "))}});
+};
+$.fn.sort = function(sort_function) {
+    var list = [];
+    for (var i=0, len=this.length; i < len; i++) {
+        list.push(this[i]);
+    }
+    return $(list.sort(sort_function));
+};
+$.fn.fadeOut = function(timeout = 600) {
+    return this.css("opacity", 0)
+    .css("transition", `opacity ${timeout}ms`)
+};
+$.fn.fadeOutAndRemove = function(timeout = 600) {
+    this.fadeOut(timeout)
+    var tm = setTimeout(() => {
+        this.remove();
+        clearTimeout(tm)
+    }, timeout);
+    return this;
+};
+
+$.fn.modal = function(action) {
+    const modalElement = this[0];
+    if (modalElement) {
+        const modal = new bootstrap.Modal(modalElement);
+        if (action === 'show') {
+            modal.show();
+        } else if (action === 'hide') {
+            modal.hide();
+        }
+    }
+};

modules/core/output_modules.php

@@ -541,12 +541,8 @@ class Hm_Output_page_js extends Hm_Output_Module {
     protected function output() {
         if (DEBUG_MODE) {
             $res = '';
-            $js_lib = '<script type="text/javascript" src="'.WEB_ROOT.'vendor/twbs/bootstrap/dist/js/bootstrap.bundle.min.js"></script>';
-            $js_lib .= '<script type="text/javascript" src="'.WEB_ROOT.'third_party/cash.min.js"></script>';
-            $js_lib .= '<script type="text/javascript" src="'.WEB_ROOT.'third_party/resumable.min.js"></script>';
-            $js_lib .= '<script type="text/javascript" src="'.WEB_ROOT.'third_party/ays-beforeunload-shim.js"></script>';
-            $js_lib .= '<script type="text/javascript" src="'.WEB_ROOT.'third_party/jquery.are-you-sure.js"></script>';
-            $js_lib .= '<script type="text/javascript" src="'.WEB_ROOT.'third_party/sortable.min.js"></script>';
+            $js_exclude_dependencies = explode(',', $this->get('router_js_exclude_deps', ''));
+            $js_lib = get_js_libs($js_exclude_dependencies);
             if ($this->get('encrypt_ajax_requests', '') || $this->get('encrypt_local_storage', '')) {
                 $js_lib .= '<script type="text/javascript" src="'.WEB_ROOT.'third_party/forge.min.js"></script>';
             }
@@ -558,6 +554,12 @@ protected function output() {
                 if (in_array($mod, $mods, true)) {
                     $directoriesPattern = str_replace('/', DIRECTORY_SEPARATOR, "{*,*/*}");
                     foreach (glob($name.'js_modules' . DIRECTORY_SEPARATOR . $directoriesPattern . "*.js", GLOB_BRACE) as $js) {
+                        if (preg_match('/\[(.+)\]/', $js, $matches)) {
+                            $dep = $matches[1];
+                            if (in_array($dep, $js_exclude_dependencies)) {
+                                continue;
+                            }
+                        }
                         $res .= '<script type="text/javascript" src="'.WEB_ROOT.str_replace(APP_PATH, '', $js).'"></script>';
                     }
 

modules/core/site.js

@@ -1,75 +1,5 @@
 'use strict';
 
-/**
- * NOTE: Tiki-Cypht integration dynamically removes everything from the begining of this file
- * up to swipe_event function definition as it uses jquery (over cash.js) and has bootstrap
- * framework already included. If you add code here that you wish to be included in Tiki-Cypht
- * integration, add it below swipe_event function definition.
- */
-
-/* extend cash.js with some useful bits */
-$.inArray = function(item, list) {
-    for (var i in list) {
-        if (list[i] === item) {
-            return i;
-        }
-    }
-    return -1;
-};
-$.isEmptyObject = function(obj) {
-    for (var key in obj) {
-        if (obj.hasOwnProperty(key)) {
-            return false;
-        }
-    }
-    return true;
-};
-$.fn.submit = function() { this[0].submit(); }
-$.fn.focus = function() { this[0].focus(); };
-$.fn.serializeArray = function() {
-    var parts;
-    var res = [];
-    var args = this.serialize().split('&');
-    for (var i in args) {
-        parts = args[i].split('=');
-        if (parts[0] && parts[1]) {
-            res.push({'name': parts[0], 'value': parts[1]});
-        }
-    }
-    return res.map(function(x) {return {name: x.name, value: decodeURIComponent(x.value.replace(/\+/g, " "))}});
-};
-$.fn.sort = function(sort_function) {
-    var list = [];
-    for (var i=0, len=this.length; i < len; i++) {
-        list.push(this[i]);
-    }
-    return $(list.sort(sort_function));
-};
-$.fn.fadeOut = function(timeout = 600) {
-    return this.css("opacity", 0)
-    .css("transition", `opacity ${timeout}ms`)
-};
-$.fn.fadeOutAndRemove = function(timeout = 600) {
-    this.fadeOut(timeout)
-    var tm = setTimeout(() => {
-        this.remove();
-        clearTimeout(tm)
-    }, timeout);
-    return this;
-};
-
-$.fn.modal = function(action) {
-    const modalElement = this[0];
-    if (modalElement) {
-        const modal = new bootstrap.Modal(modalElement);
-        if (action === 'show') {
-            modal.show();
-        } else if (action === 'hide') {
-            modal.hide();
-        }
-    }
-};
-
 /* swipe event handler */
 var swipe_event = function(el, callback, direction) {
     var start_x, start_y, dist_x, dist_y, threshold = 150, restraint = 100,

scripts/config_gen.php

@@ -176,6 +176,7 @@ function get_module_assignments($settings) {
     $js = '';
     $css = '';
     $assets = array();
+    $js_exclude_dependencies = explode(',', ($settings['js_exclude_deps'] ?? ''));
     $filters = array('allowed_output' => array(), 'allowed_get' => array(), 'allowed_cookie' => array(),
         'allowed_post' => array(), 'allowed_server' => array(), 'allowed_pages' => array());
 
@@ -190,6 +191,12 @@ function get_module_assignments($settings) {
             }
             $directoriesPattern = str_replace('/', DIRECTORY_SEPARATOR, "{*,*/*}");
             foreach (glob('modules' . DIRECTORY_SEPARATOR . $mod . DIRECTORY_SEPARATOR . 'js_modules' . DIRECTORY_SEPARATOR . $directoriesPattern . '*.js', GLOB_BRACE) as $js_module) {
+                if (preg_match('/\[(.+)\]/', $js_module, $matches)) {
+                    $dep = $matches[1];
+                    if (in_array($dep, $js_exclude_dependencies)) {
+                        continue;
+                    }
+                }
                 $js .= file_get_contents($js_module);
             }
             if (is_readable(sprintf("modules/%s/site.js", $mod))) {
@@ -255,7 +262,7 @@ function combine_includes($js, $js_compress, $css, $css_compress, $settings) {
     }
     if ($js) {
         $mods = get_modules($settings);
-        $js_lib = file_get_contents(VENDOR_PATH . "twbs/bootstrap/dist/js/bootstrap.bundle.min.js");
+        $js_lib = get_js_libs_content(explode(',', $settings['js_exclude_deps']));
         $js_lib .= file_get_contents("third_party/cash.min.js");
         if (in_array('desktop_notifications', $mods, true)) {
             $js_lib .= file_get_contents("third_party/push.min.js");
@@ -266,10 +273,6 @@ function combine_includes($js, $js_compress, $css, $css_compress, $settings) {
             $settings['encrypt_local_storage'])) {
             $js_lib .= file_get_contents("third_party/forge.min.js");
         }
-        $js_lib .= file_get_contents("third_party/resumable.min.js");
-        $js_lib .= file_get_contents("third_party/ays-beforeunload-shim.js");
-        $js_lib .= file_get_contents("third_party/jquery.are-you-sure.js");
-        $js_lib .= file_get_contents("third_party/sortable.min.js");
         file_put_contents('tmp.js', $js);
         $js_out = $js_lib.compress($js, $js_compress, 'tmp.js');
         $js_hash = build_integrity_hash($js_out);

tests/phpunit/modules/core/output_modules_debug.php

@@ -65,6 +65,8 @@ public function test_page_js_debug($given_router_module_list) {
         $this->assertEquals(array($expected_output), $res->output_response);
     }
 
+    // TODO: Add a test case excluding some js dependencies
+
     static function router_module_list_provider() {
         return [
             'one module' => [['core']],