everything(everything): simply saving work

www/src/db_handler/post.php

@@ -0,0 +1,205 @@
+
+<?php 
+
+class Post implements ArrayAccess {
+    public $handler;
+
+    private $content_html;
+    private $content_markdown;
+
+    public $site_defaults;
+
+    public $data;
+
+    public $html_data;
+    public $raw_data;
+
+    private $_child_posts;
+
+    public static function _generate_404($post_data) {
+        $post_data ??= [
+            'id' => -1,
+            'path' => '/404.md',
+            'title' => '404 Page',
+            'metadata' => [
+                'type' => '404'
+            ]
+        ];
+
+        return $post_data;
+    } 
+
+    public static function _deduce_type($path) {
+        $ext = pathinfo($path, PATHINFO_EXTENSION);
+
+		if(preg_match("/\.(\w+)\.md$/", $path, $ext_match)) {
+			$ext = $ext_match[1];
+		}
+
+		$ext_mapping = [
+			'' => 'directory',
+			'md' => 'text/markdown',
+			'png' => 'image',
+			'jpg' => 'image',
+			'jpeg' => 'image'
+		];
+
+		return $ext_mapping[$ext] ?? '?';
+    }
+
+    public static function _deduce_icon($type) {
+        $icon_mapping = [
+			'' => 'question',
+			'text/markdown' => 'markdown',
+            'blog' => 'markdown',
+			'blog_list' => 'rectangle-list',
+			'directory' => 'folder',
+			'gallery' => 'images',
+			'image' => 'image'
+		];
+
+        return $icon_mapping[$type] ?? 'unknown';
+    }
+
+    function __construct($post_handler, $post_data) {
+        $this->handler = $post_handler;
+    
+        $this->content_html = null;
+        $this->content_markdown  = null;
+    
+        $this->site_defaults = null;
+
+        if(!isset($post_data) or !isset($post_data['id'])) {
+            $post_data = $this->_generate_404($post_data);
+        }
+    
+        $data = $post_data;
+
+        $post_data['host'] ??= 'localhost:8081';
+
+        $data['url'] ??= 'https://' . $post_data['host'] . $post_data['path'];
+
+        $data['title'] ??= basename($data['path']);
+
+        $data['tags'] ??= [];
+
+        $data['type'] ??= self::_deduce_type($post_data['path']);
+
+        $data['icon'] ??= self::_deduce_icon($data['type']);
+
+        if(isset($sql_meta['media_url'])) {
+            $data['thumb_url'] ??= $data['media_url'];
+        }
+
+        $data['preview_image'] ??= $data['banners'][0]['src'] ?? null;
+
+        $data['brief'] ??= $data['title'];
+
+        $this->data = $data;
+    }
+
+    public function __get($name) {
+        if($name == 'html') {
+            return $this->get_html();
+        }
+        if($name == 'markdown') {
+            return $this->get_markdown();
+        }
+        if($name == 'json') {
+            return $this->to_json();
+        }
+        if($name == 'child_posts') {
+            return $this->get_child_posts();
+        }
+
+        if(isset($this->data[$name])) {
+            return $this->data[$name];
+        }
+
+        if(is_null($this->site_defaults)) {
+            throw new RuntimeException("Post site defaults have not been set properly!");
+        }
+
+        return $this->site_defaults[$name] ?? null;
+    }
+
+    public function offsetGet($offset) : mixed {
+        return $this->__get($offset) ?? null;
+    }
+    public function offsetExists($offset) : bool {
+        if(isset($this->data[$offset])) {
+            return true;
+        }
+        if(isset($this->site_defaults[$offset])) {
+            return true;
+        }
+
+        return !is_null($this->offsetGet($offset));
+    }
+    public function offsetSet($offset, $value) : void {
+        throw RuntimeError("Setting of post data is not allowed!");
+    }
+    public function offsetUnset($offset) : void {
+        throw RuntimeError("Unsetting of post data is not allowed!");
+    }
+
+    public function get_html() {
+        $this->content_html ??= $this->handler->render_post($this);
+
+        return $this->content_html;
+    }
+    public function get_markdown() {
+        $this->content_markdown ??= 
+            $this->handler->get_markdown_for($this);
+        
+        return $this->content_markdown;
+    }
+
+    public function get_child_posts(...$search_args) {
+        var_dump($search_args);
+
+
+        if(count($search_args) == 0) {
+            $this->child_posts ??=
+                $this->handler->get_children_for($this);
+
+            return $this->child_posts;
+        }
+        else {
+            return $this->handler->get_children_for($this, ...$search_args);
+        }
+    }
+
+    public function to_array($options = []) {
+        $out_data = $this->data;
+
+        if(isset($options['markdown'])) {
+            $out_data['markdown'] = $this->get_markdown();
+        }
+        if(isset($options['html'])) {
+            $out_data['html'] = $this->get_html();
+        }
+        if(isset($options['children'])) {
+            die();
+        }
+
+        return $out_data;
+    }
+    public function to_json($options = []) {
+        return json_encode($this->to_array($options));
+    }
+
+
+    public function get_parent_post() {
+        $parent_path = dirname($this->data['path']);
+        if($parent_path == '')
+            return null;
+
+        $this->parent_post ??= new PostData($this->handler, 
+            $this->handler->get_post_by_path($parent_path));
+
+        return $this->parent_post;
+    }
+}
+
+?>