From a62549f1b4bef0be4434c936d05ed6cb2dbbbed0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9lian?= <celian@qs.team>
Date: Thu, 30 Jan 2025 04:50:02 +0100
Subject: [PATCH] =?UTF-8?q?=F0=9F=8E=89=20-=20D=C3=A9but=20d=C3=A9veloppem?=
 =?UTF-8?q?ent=20plugin=20CustomTreeFile?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 CustomThemeTree.php   | 146 +++++++++++++++++++++++++
 TemplateLoader.php    | 249 ++++++++++++++++++++++++++++++++++++++++++
 custom-template.php   |  29 +++++
 custom-theme-tree.php |  29 +++++
 functions.php         |  32 ++++++
 todolist.md           |   3 +
 6 files changed, 488 insertions(+)
 create mode 100644 CustomThemeTree.php
 create mode 100644 TemplateLoader.php
 create mode 100644 custom-template.php
 create mode 100644 custom-theme-tree.php
 create mode 100644 functions.php
 create mode 100644 todolist.md

diff --git a/CustomThemeTree.php b/CustomThemeTree.php
new file mode 100644
index 0000000..5556404
--- /dev/null
+++ b/CustomThemeTree.php
@@ -0,0 +1,146 @@
+<?php
+
+namespace Skycel\CustomTree;
+
+use WP_Theme;
+use Error;
+
+class CustomThemeTree extends TemplateLoader {
+    public WP_Theme $theme;
+
+    public string $theme_directory;
+    public string $templates_directory;
+    public string $stylesheets_directory;
+    public string $config_directory;
+
+    public array $default = array(
+        "templates"=> "templates",
+        "stylesheets"=> "assets",
+        "templates_subdirs"=> [
+            "archives"=> "archives",
+            "attachments"=> "attachments",
+            "authors"=> "authors",
+            "categories"=> "categories",
+            "components"=> "components",
+            "dates"=> "dates",
+            "errors"=> "errors",
+            "pages"=> "pages",
+            "search"=> "search",
+            "singles"=> "singles",
+            "tags"=> "tags",
+            "taxonomies"=> "taxonomies"
+        ],
+        "stylesheets_subdirs"=> [
+            "css"=> "css"
+        ]
+    );
+
+    public function __construct($dirs = null, $config_file = "theme.php") {
+
+        wp_set_template_globals();
+
+        if ($dirs) {
+            $this->default = array_merge_recursive_distinct($this->default, $dirs);
+        }
+
+        $this->theme = wp_get_theme();
+        $this->theme_directory = $this->theme->get_theme_root() . "/" . get_template();
+        $this->config_directory = "config";
+
+        if (!file_exists($this->theme_directory . "/" . $this->config_directory . "/" . $config_file)) {
+            if (!is_dir($this->theme_directory . "/config" )) {
+                $this->config_directory = $this->create_directory("config");
+            }
+            file_put_contents($this->theme_directory . "/" . $this->config_directory . "/theme.php", "<?php\n\nconst TEMPLATES_DIR = 'templates';\nconst STYLESHEETS_DIR = 'assets';\n");
+        }
+        require_once $this->theme_directory . "/" . $this->config_directory . "/" . $config_file;
+
+        $this->init();
+    }
+
+    protected function init(): void
+    {
+        $this->create_custom_directories();
+        $this->create_required_files();
+
+        TemplateLoader::init();
+
+        add_filter("index_template", [TemplateLoader::class, "getTemplate"], 100, 3);
+        add_filter("single_template", [TemplateLoader::class, "getTemplates"], 100, 3);
+        add_filter("404_template", [TemplateLoader::class, "getTemplate"], 100, 3);
+
+        add_filter("frontpage_template", [TemplateLoader::class, "getTemplates"], 100, 3);
+        add_filter("home_template", [TemplateLoader::class, "getTemplates"], 100, 3);
+        add_filter("page_template", [TemplateLoader::class, "getTemplates"], 100, 3);
+
+        add_filter("get_header", [TemplateLoader::class, "getComponents"], 100, 2);
+        add_filter("get_footer", [TemplateLoader::class, "getComponents"], 100, 2);
+        add_filter("get_sidebar", [TemplateLoader::class, "getComponents"], 100, 2);
+        add_filter("get_topbar", [TemplateLoader::class, "getComponents"], 100, 2);
+
+        add_filter("archive_template", [TemplateLoader::class, "getTemplates"], 100, 3);
+
+        add_filter("tag_template", [TemplateLoader::class, "getTags"], 100, 3);
+
+        add_filter("category_template", [TemplateLoader::class, "getTemplates"], 100, 3);
+        add_filter("taxonomy_template", [TemplateLoader::class, "getTemplates"], 100, 3);
+    }
+
+    private function create_custom_directories(): void {
+        // Make all directories for templates
+
+        $this->templates_directory = $this->create_directory(TEMPLATES_DIR);
+
+        if (!defined("TEMPLATES_SUBDIRS")) {
+            define("TEMPLATES_SUBDIRS", $this->default["templates_subdirs"]);
+        }
+        foreach (TEMPLATES_SUBDIRS as $subdir) {
+            $path = $this->theme_directory . "/" . TEMPLATES_DIR . "/" . $subdir;
+            if(is_dir($path) && is_dir_empty($path) && defined("USE_GITKEEP") && USE_GITKEEP) {
+                file_put_contents($path . "/.gitkeep", "");
+            } else if (!USE_GITKEEP && file_exists($path . "/.gitkeep")) {
+                unlink($path . "/.gitkeep");
+            }
+            $this->create_directory(TEMPLATES_DIR . "/" . $subdir);
+        }
+
+        // Make all directories for stylesheets
+        $this->stylesheets_directory = $this->create_directory(STYLESHEETS_DIR);
+
+        if (!defined("STYLESHEETS_SUBDIRS")) {
+            define("STYLESHEETS_SUBDIRS", $this->default["stylesheets_subdirs"]);
+        }
+        foreach (STYLESHEETS_SUBDIRS as $subdir) {
+            $this->create_directory(STYLESHEETS_DIR . "/" . $subdir);
+        }
+    }
+
+    private function create_directory($dir_name): string|Error {
+        if (!file_exists($this->theme_directory . "/" . $dir_name)) {
+            $success = mkdir($this->theme_directory . "/" . $dir_name);
+
+            if ($success) {
+                if (defined("USE_GITKEEP") && USE_GITKEEP) {
+                    file_put_contents($this->theme_directory . "/" . $dir_name . "/" . ".gitkeep", "");
+                }
+                return $this->theme_directory . "/" . $dir_name;
+            } else {
+                return new Error("Could not create the directory '" . $dir_name);
+            }
+        }
+
+        return $this->theme_directory . "/" . $dir_name;
+    }
+
+    private function create_required_files(): void {
+//        if (!file_exists($this->theme_directory . "/" . TEMPLATES_DIR . "/index.php")) file_put_contents($this->theme_directory . "/" . TEMPLATES_DIR . "/index.php", "<?php\n\necho '<h1 style=\'text-align:center;\'>New Files tree is operational !</h1>';");
+        if (!file_exists($this->theme_directory . "/" . TEMPLATES_DIR . "/components/header.php")) file_put_contents($this->theme_directory . "/" . TEMPLATES_DIR . "/components/header.php", "<?php\n\n");
+        if (!file_exists($this->theme_directory . "/" . TEMPLATES_DIR . "/components/footer.php")) file_put_contents($this->theme_directory . "/" . TEMPLATES_DIR . "/components/footer.php", "<?php\n\n");
+
+        if (!file_exists($this->theme_directory . "/" . STYLESHEETS_DIR . "/style.css")) file_put_contents($this->theme_directory . "/" . STYLESHEETS_DIR . "/css/style.css", "");
+    }
+
+    public function custom_template_loader($name): void {
+        var_dump($name);
+    }
+}
\ No newline at end of file
diff --git a/TemplateLoader.php b/TemplateLoader.php
new file mode 100644
index 0000000..d6ce8f2
--- /dev/null
+++ b/TemplateLoader.php
@@ -0,0 +1,249 @@
+<?php
+
+namespace Skycel\CustomTree;
+
+use Error;
+use WP_Error;
+
+class TemplateLoader {
+
+    public array $templates_parts;
+
+    protected function init() {
+        add_filter("template_render", function($templates_path, $type) {
+//            dd($templates_path);
+            foreach ($templates_path as $path) {
+                if (file_exists($path)) {
+//                    dd($path);
+                    load_template($path);
+                    exit;
+                }
+            }
+
+            return new WP_Error("404", "Template not found");
+        }, 10, 2);
+    }
+
+    public static function getTemplates($template, $type, $templates) {
+
+        if ($type === "home" || $type === "frontpage") $type = "page";
+        $key = preg_replace("/y$/m", "ie", $type)."s";
+
+        $template_path = get_template_directory() . "/" . TEMPLATES_DIR . "/" . TEMPLATES_SUBDIRS[$key];
+
+        if ($type === "taxonomy") {
+            foreach($templates as $i => $t) {
+                $filename = preg_replace("/^taxonomy-/m", "", $t);
+                $tax = "";
+                preg_match("/[A-z0-9]+/", $filename, $tax);
+
+                if (count($templates) - 1 <= $i) {
+                    $tax = "";
+                } else {
+                    $tax = $tax[0]."/";
+                }
+
+                $filename = str_replace( $tax . "-", "", $filename);
+
+                $templates_parts[] = $template_path . "/" . $tax . $filename;
+            }
+        } else {
+            foreach ($templates as $t) {
+                $t = preg_replace("/^$type-/m", "", $t);
+                $templates_parts[] = $template_path . "/" . $t;
+            }
+        }
+        $templates_parts[] = get_template_directory() . "/" . TEMPLATES_DIR . "/index.php";
+        do_action("template_render", $templates_parts, $type);
+    }
+
+
+
+    // Old code
+    public static function getTemplate($template, $type, $templates): string|null {
+        if ($type === "index") {
+            return get_theme_root() . "/" . get_template() . "/" . TEMPLATES_DIR . "/" . $type . ".php";
+        } elseif ($type === "single") {
+            $type = str_replace(".php", "", $templates[count($templates) - 2]);
+            return get_theme_root() . "/" . get_template() . "/" . TEMPLATES_DIR . "/" . TEMPLATES_SUBDIRS["components"] . "/" . $type . ".php";
+        } else {
+            return get_theme_root() . "/" . get_template() . "/" . TEMPLATES_DIR . "/" . TEMPLATES_SUBDIRS["components"] . "/" . $type . ".php";
+        }
+    }
+
+    public static function getPages($template, $type, $templates): string|Error {
+        global $wp_stylesheet_path;
+        $wp_stylesheet_path = get_theme_root() ."/" . get_template() . "/" . TEMPLATES_DIR . "/" . TEMPLATES_SUBDIRS["pages"];
+
+        if ($type === "frontpage") {
+            $file = $wp_stylesheet_path . "/$type.php";
+
+            return file_exists($file) ? $file : $wp_stylesheet_path . "/index.php";
+        } elseif ($type === "home") {
+            $file = $wp_stylesheet_path . "/home.php";
+
+            return file_exists($file) ? $file : $wp_stylesheet_path . "/index.php";
+        }
+
+        $template_name = "";
+        foreach($templates as $i => $t) {
+            $filename = preg_replace("/^page-/m", "", $t);
+
+
+            if (file_exists($wp_stylesheet_path . "/" . $filename)) {
+                $template_name = $filename;
+                break;
+            } elseif ($filename === "page.php" && !file_exists($wp_stylesheet_path . "/" . $filename)) {
+                $template_name = "index.php";
+            } else  {
+                $wp_stylesheet_path = $wp_stylesheet_path . "/";
+                $template_name = "index.php";
+            }
+        }
+
+        $file = $wp_stylesheet_path . "/" . $template_name;
+        if (!file_exists($file)) {
+            do_action("template_error", $template_name, $templates);
+            return throw new Error("Template file not found: " . $file);
+        }
+
+        return $file;
+    }
+    /*public static function getPages($template, $type, $templates): string|Error {
+        global $wp_stylesheet_path;
+        $wp_stylesheet_path = get_theme_root() ."/" . get_template() . "/" . TEMPLATES_DIR . "/" . TEMPLATES_SUBDIRS["pages"];
+
+        if ($type === "frontpage") {
+            $file = $wp_stylesheet_path . "/$type.php";
+
+            return file_exists($file) ? $file : $wp_stylesheet_path . "/index.php";
+        } elseif ($type === "home") {
+            $file = $wp_stylesheet_path . "/home.php";
+
+            return file_exists($file) ? $file : $wp_stylesheet_path . "/index.php";
+        }
+
+        $template_name = "";
+        foreach($templates as $i => $t) {
+            $filename = preg_replace("/^page-/m", "", $t);
+
+
+            if (file_exists($wp_stylesheet_path . "/" . $filename)) {
+                $template_name = $filename;
+                break;
+            } elseif ($filename === "page.php" && !file_exists($wp_stylesheet_path . "/" . $filename)) {
+                $template_name = "index.php";
+            } else  {
+                $wp_stylesheet_path = $wp_stylesheet_path . "/";
+                $template_name = "index.php";
+            }
+        }
+
+        $file = $wp_stylesheet_path . "/" . $template_name;
+        if (!file_exists($file)) {
+            do_action("template_error", $template_name, $templates);
+            return throw new Error("Template file not found: " . $file);
+        }
+
+        return $file;
+    }*/
+
+
+
+    public static function getComponents($name, $args):string {
+        global $wp_stylesheet_path;
+        $wp_stylesheet_path = get_theme_root() . "/" . get_template() . "/" . TEMPLATES_DIR . "/" . TEMPLATES_SUBDIRS["components"];
+
+        $hook_name = current_filter();
+
+        $component_name = preg_replace("/^get_/m", "", $hook_name);
+
+        $file = $wp_stylesheet_path . "/" . $component_name . ".php";
+
+        if (file_exists($file)) {
+            return $file;
+        } else {
+            return throw new Error("Template file not found: " . $file);
+        }
+    }
+
+    public static function getArchives($template, $type, $templates): string {
+        global $wp_stylesheet_path;
+        $wp_stylesheet_path = get_theme_root() . "/" . get_template() . "/" . TEMPLATES_DIR . "/" . TEMPLATES_SUBDIRS["archives"];
+
+        $template_name = preg_replace("/^archive-/m", "", str_replace(".php", "", $templates[count($templates) - 2]));
+
+        return $wp_stylesheet_path . "/" . $template_name . ".php";
+    }
+
+    public static function getTags($template, $type, $templates): string|Error {
+        global $wp_stylesheet_path;
+        $wp_stylesheet_path = get_theme_root() . "/" . get_template() . "/" . TEMPLATES_DIR . "/" . TEMPLATES_SUBDIRS["tags"];
+
+        $template_name = "";
+        foreach($templates as $i => $t) {
+            $filename = preg_replace("/^tag-/m", "", $t);
+            if (file_exists($wp_stylesheet_path . "/" . $filename)) {
+                $template_name = $filename;
+                break;
+            } else {
+                $template_name = "index.php";
+            }
+        }
+
+        $file = $wp_stylesheet_path . "/" . $template_name;
+        if (!file_exists($file)) return throw new Error("Template file not found: " . $file);
+
+        return $file;
+    }
+
+    public static function getCategories($template, $type, $templates): string|Error {
+        global $wp_stylesheet_path;
+        $wp_stylesheet_path = get_theme_root() . "/" . get_template() . "/" . TEMPLATES_DIR . "/" . TEMPLATES_SUBDIRS["categories"];
+
+        $template_name = "";
+        foreach($templates as $i => $t) {
+            $filename = preg_replace("/^category-/m", "", $t);
+            if (file_exists($wp_stylesheet_path . "/" . $filename)) {
+                $template_name = $filename;
+                break;
+            } else {
+                $template_name = "index.php";
+            }
+        }
+
+        $file = $wp_stylesheet_path . "/" . $template_name;
+        if (!file_exists($file)) return throw new Error("Template file not found: " . $file);
+
+        return $file;
+    }
+
+    public static function getTaxonomies($template, $type, $templates): string|Error {
+        global $wp_stylesheet_path;
+        $wp_stylesheet_path = get_theme_root() . "/" . get_template() . "/" . TEMPLATES_DIR . "/" . TEMPLATES_SUBDIRS["taxonomies"];
+
+        $template_name = "";
+        foreach($templates as $i => $t) {
+            $filename = preg_replace("/^taxonomy-/m", "", $t);
+            $tax = "";
+            preg_match("/[A-z0-9]+/", $filename, $tax);
+
+            $filename = str_replace($tax[0] .  "-", "", $filename);
+            var_dump($filename);
+            if (file_exists($wp_stylesheet_path . "/" . $tax[0] . "/" . $filename)) {
+                $template_name = $tax[0] . "/" . str_replace($tax[0] .  "-", "", $filename);
+                break;
+            } else if (file_exists($wp_stylesheet_path . "/" . $tax[0] . "/index.php")) {
+                $template_name = $tax[0] . "/index.php";
+                break;
+            } else {
+                $template_name = "index.php";
+            }
+        }
+
+        $file = $wp_stylesheet_path . "/" . $template_name;
+        if (!file_exists($file)) return throw new Error("Template file not found: " . $file);
+
+        return $file;
+    }
+}
\ No newline at end of file
diff --git a/custom-template.php b/custom-template.php
new file mode 100644
index 0000000..13e4c3c
--- /dev/null
+++ b/custom-template.php
@@ -0,0 +1,29 @@
+<?php
+// Add some functions to quickly load template
+
+function tree_get_topbar($name = null, $args = array()) {
+
+    do_action("get_topbar", $name, $args);
+
+    return false;
+
+    $templates = array();
+    $name      = (string) $name;
+    if ( '' !== $name ) {
+        $templates[] = "topbar-{$name}.php";
+    }
+
+    $templates[] = 'topbar.php';
+
+    if ( ! locate_template( $templates, true, true, $args ) ) {
+        return false;
+    }
+}
+
+function get_blog_url($blog_id = null) {
+    if (null === $blog_id) $blog_id = get_current_blog_id();
+
+    if (get_current_blog_id() !== $blog_id && get_blogaddress_by_id($blog_id)) switch_to_blog($blog_id);
+
+    return get_post_type_archive_link( 'post' );
+}
\ No newline at end of file
diff --git a/custom-theme-tree.php b/custom-theme-tree.php
new file mode 100644
index 0000000..a9f935a
--- /dev/null
+++ b/custom-theme-tree.php
@@ -0,0 +1,29 @@
+<?php
+/**
+ * Plugin Name: Embedded themes tree
+ * Description: Embed your theme tree files or custom as needed
+ * Version: 1.0.0
+ * Author: Skycel
+ * Author URI: https://skycel.me
+ */
+
+use Skycel\CustomTree\CustomThemeTree;
+
+require_once __DIR__ . "/custom-template.php";
+require_once __DIR__ . "/functions.php";
+
+function test_plugin(): void {
+    if (!\defined('USE_CUSTOMTREE_PLUGIN') || USE_CUSTOMTREE_PLUGIN !== true) {
+        return;
+    }
+
+    if (!\defined("CUSTOMTREE") || !is_array(CUSTOMTREE)) {
+        new CustomThemeTree();
+    } else {
+        new CustomThemeTree(\CUSTOMTREE);
+    }
+
+}
+add_action("after_setup_theme", "test_plugin");
+
+//new CustomThemeTree();
\ No newline at end of file
diff --git a/functions.php b/functions.php
new file mode 100644
index 0000000..8993076
--- /dev/null
+++ b/functions.php
@@ -0,0 +1,32 @@
+<?php
+function array_merge_recursive_distinct(array ...$arrays): array {
+    $merged = [];
+
+    foreach ($arrays as $array) {
+        foreach ($array as $key => $value) {
+            if (is_array($value) && array_key_exists($key, $merged) && is_array($merged[$key])) {
+                // Appel récursif pour fusionner les tableaux enfants
+                $merged[$key] = array_merge_recursive_distinct($merged[$key], $value);
+            } elseif (is_array($value) && !array_key_exists($key, $merged)) {
+                // Ajouter les nouveaux tableaux si la clé n'existe pas encore
+                $merged[$key] = $value;
+            } elseif (!is_array($value)) {
+                if (is_int($key)) {
+                    // Ajouter une valeur unique dans les clés numériques
+                    if (!in_array($value, $merged, true)) {
+                        $merged[] = $value;
+                    }
+                } else {
+                    // Écraser pour les clés associatives
+                    $merged[$key] = $value;
+                }
+            }
+        }
+    }
+
+    return $merged;
+}
+
+function is_dir_empty($dir): bool {
+    return (count(scandir($dir)) == 2);
+}
\ No newline at end of file
diff --git a/todolist.md b/todolist.md
new file mode 100644
index 0000000..e800247
--- /dev/null
+++ b/todolist.md
@@ -0,0 +1,3 @@
+# Idée pour le plugin
+
+- [ ] Ajouté des composants supportés par le plugin (carousel, formulaires)
\ No newline at end of file