init commit

.gitignore

@@ -0,0 +1 @@
+/.idea/

.htaccess

@@ -0,0 +1,10 @@
+# Enable rewrite engine and route requests to framework
+RewriteEngine On
+
+RewriteCond %{REQUEST_URI} \.ini$
+RewriteRule \.ini$ - [R=404]
+
+RewriteCond %{REQUEST_FILENAME} !-l
+RewriteCond %{REQUEST_FILENAME} !-f
+RewriteCond %{REQUEST_FILENAME} !-d
+RewriteRule .* index.php [L,QSA]

app/layout/model.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace Layout;
+
+class Model extends \DB\Jig\Mapper {
+
+    /** @var \Base */
+    protected $f3;
+
+    public function __construct()
+    {
+        $this->f3 = \Base::instance();
+        parent::__construct($this->f3->get('DB'), 'layout.json');
+    }
+
+}

app/navigation/model.php

@@ -0,0 +1,41 @@
+<?php
+/**
+ Navigation Model
+ **/
+
+namespace Navigation;
+
+class Model extends \DB\Jig\Mapper {
+
+    /** @var \Base */
+    protected $f3;
+
+    public function __construct() {
+        $this->f3 = \Base::instance();
+        parent::__construct($this->f3->get('DB'),'navigation.json');
+    }
+
+    /**
+     * return a set of pages that belongs to a given menu
+     * @param $menu
+     * @return array
+     */
+    public function getPages($menu) {
+        $this->load(array('@name = ?', $menu));
+        if(!$this->dry()) {
+            $page = new \Page\Model();
+            $pages = array();
+            foreach ($this->pages as $item) {
+//                $page->load(array('@_id = ? AND ( isset(@deleted) && @deleted = 0)', $item));
+                $page->load(array('@_id = ?', $item));
+                if (!$page->dry())
+                    $pages[] = array('title' => $page->title, 'slug' => $page->slug);
+                $page->reset();
+            }
+        } else {
+            trigger_error('menu not found');
+        }
+        $this->reset();
+        return $pages;
+    }
+}

app/navigation/view.php

@@ -0,0 +1,35 @@
+<?php
+/**
+    Navigation Controller
+ **/
+namespace Navigation;
+
+class View {
+
+    static public function render($menu,$tmpl = 'navigation_main.html') {
+        $f3 = \Base::instance();
+        $nav = new Model();
+
+        $f3->set('menu', $nav->getPages($menu));
+        $f3->set('current_page_path',$f3->get('PARAMS.page'));
+        $content = \Template::instance()->render($f3->get('TMPL').$tmpl);
+        $f3->clear('menu');
+        return $content;
+    }
+
+    static public function renderTag($args)
+    {
+        $attr = $args['@attrib'];
+        $tmp = \Template::instance();
+        foreach ($attr as &$att)
+            $att = $tmp->token($att);
+        if (array_key_exists('menu', $attr)) {
+            $nav_code = '\Navigation\View::render(\''.$attr['menu'].'\');';
+            if (array_key_exists('tmpl', $attr))
+                $nav_code = "\Navigation\View::render('".$attr['menu']."','".$attr['tmpl']."');";
+            return '<?php echo '.$nav_code.' ?>';
+        }
+    }
+
+
+}

app/page/controller.php

@@ -0,0 +1,256 @@
+<?php
+/**
+    Page Controller
+
+    The contents of this file are subject to the terms of the GNU General
+    Public License Version 3.0. You may not use this file except in
+    compliance with the license. Any of the license terms and conditions
+    can be waived if you get permission from the copyright holder.
+ **/
+namespace Page;
+
+class Controller
+{
+    protected
+        $data,          // page meta data
+        $include,       // template include
+        $content;       // page contents
+
+	public function __construct() {
+        $this->data = array (
+            'title' => '',
+            'template' => ''
+        );
+        $this->include = '';
+        $this->displayEdit = false;
+    }
+
+    /*
+     * check if we run this from our own dev machine
+     * this wiki is not intended to be edited on the live server     
+     */
+    protected function checkEnviroment($f3,$params)
+    {
+    	if(strtolower($f3->get('HOST')) == $f3->get('DOMAIN')) {
+
+    		if( array_key_exists('marker',$params) && !empty($params['marker'])) {
+    		    $edit_link = $f3->get('REPO').'/edit/master/'.
+    		    			 $f3->get('MDCONTENT').$params['page'].'/'.$params['marker'].'.md';
+    		} else {
+    		    $edit_link = $f3->get('REPO').'/'.$f3->get('MDCONTENT').$params['page'];        	
+    		}
+    		$f3->set('edit_link',$edit_link);
+    	    $this->include = $f3->get('TMPL').'fork.html';
+    	    return false;
+    	}
+    	return true;    
+    }
+
+    /**
+     * display page form
+     * @param $f3
+     * @param $params
+     */
+    public function edit($f3, $params)
+    {
+        $page = '';
+        if(array_key_exists('page',$params) && !empty($params['page'])) {
+            $page = $params['page'];
+        }
+
+        if(!$this->checkEnviroment($f3,$params))
+        	return;
+
+        $layout = new \Layout\Model();
+        $model = new Model();
+
+        if(!empty($page)) {
+            $model->loadExistingPage($page);
+            if(!$model->dry()) {
+                $this->data = $model->cast();
+
+                $layout->load(array('@file = ?', $model->template));
+                if (!$layout->dry()) {
+                    // set markdown file paths
+                    $marker = array();
+                    foreach ($layout->marker as $mk) {
+                        $path = $f3->get('MDCONTENT').$page.'/'.$mk.'.md';
+                        $marker[$mk] = (file_exists($path)) ? $f3->read($path) : '';
+                    }
+                    $f3->mset(array('layout' => $marker));
+                } else {
+                    $f3->error('500', 'Layout not found');
+                }
+
+            }
+        }
+        $title = (array_key_exists('title',$this->data)) ? $this->data['title'] : '';
+        $this->data['title'] = 'Edit Page'.(($title)?': '.$title:'');
+
+        $f3->set('FORM_title', $title);
+        $f3->set('ACTION','edit/'.$page);
+        if(!$model->dry()) {
+            $f3->set('backend_layout',$f3->get('TMPL').'backend/'.$model->template);
+            $f3->set('REQUEST.template', $model->template);
+        }
+        $layout->reset();
+        // load template list
+        $templates = array();
+        foreach($layout->find() as $item)
+            $templates[$item->file] = $item->name;
+        $f3->set('templates', $templates);
+
+        $this->include = $f3->get('TMPL').'edit.html';
+    }
+
+    /**
+     * save submitted page data
+     * @param $f3
+     * @param $params
+     * @return bool
+     */
+    public function save($f3, $params)
+    {    
+		if(!$this->checkEnviroment($f3,$params))
+			return;
+
+        $web = \Web::instance();
+        $model = new Model();
+        $new = true;
+        if (empty($params['page'])) {
+            $slug = $web->slug($f3->get('POST.title'));
+            $model->load(array('@slug = ?', $slug));
+            if (!$model->dry())
+                $f3->error(500, 'Another page with same title already exists.');
+        } else {
+            $slug = $web->slug($params['page']);
+            $model->load(array('@slug = ?', $slug));
+            if (!$model->dry()) {
+                $new = false;
+                if ($model->slug != $web->slug($f3->get('POST.title'))) {
+                    if (!$this->rename())
+                        return false;
+                }
+            }
+        }
+
+        // find layout marker
+        $layout = new \Layout\Model();
+        $layout->load(array('@file = ?', $f3->get('POST.template')));
+        if (!$layout->dry()) {
+            // write markdown files
+            if (!is_writable($path = $f3->get('MDCONTENT')))
+                trigger_error('data folder is not writable: '.$f3->get('MDCONTENT'));
+            @mkdir($f3->get('MDCONTENT').$slug.'/');
+            $marker = array();
+            foreach ($layout->marker as $mk) {
+                $path = $f3->get('MDCONTENT').$params['page'].'/'.$mk.'.md';
+                $val = $f3->get('POST.'.$mk);
+                if ($f3->exists('POST.'.$mk) && !empty($val))
+                    $f3->write($path, $val);
+            }
+        } else {
+            $f3->error('500', 'Layout not found');
+        }
+
+        // save page config
+        $model->title = $f3->get('POST.title');
+        $model->template = $f3->get('POST.template');
+        $model->slug = $slug;
+        $model->lang = 'en'; // TODO: support multilanguage
+        $model->save();
+
+        $this->data['title'] = 'page saved successfully';
+        $this->include = $f3->get('TMPL').'saved.html';
+    }
+
+    /**
+     * display page content
+     * @param $f3
+     * @param $params
+     */
+    public function view($f3, $params)
+    {
+        $model = new \Page\Model();
+        $model->loadExistingPage($params['page']);
+
+        if ($model->dry())
+            $f3->error('404', 'The requested Page does not exist.');
+
+        $this->data = $model->cast();
+        // sub-template / page layout
+        if (
+            array_key_exists('template', $this->data) &&
+            !empty($this->data['template'])
+        ) {
+            $layout = new \Layout\Model();
+            $layout->load(array('@file = ?', $model->template));
+            if(!$layout->dry()) {
+                // set markdown file paths
+                $marker = array();
+                foreach ($layout->marker as $mk)
+                    $marker[$mk] = $f3->get('MDCONTENT').$params['page'].'/'.$mk.'.md';
+                $f3->mset(array('layout'=>$marker));
+            } else {
+                $f3->error('500', 'Layout not found');
+            }
+            $this->include = $f3->get('TMPL').'layout/'.$model->template;
+        } else {
+            $f3->error('500', 'No page layout template selected');
+        }
+    }
+
+    /**
+     * rename a page
+     */
+    public function rename()
+    {    	
+    	if(!$this->checkEnviroment($f3,$params))
+    		return;
+
+        // TODO: check if page could be renamed
+        // check if new name has already been taken
+        // scan all other pages for links, that should be repaired and do it
+
+        // extra points: make it possible to remain a page
+        // that redirects with a 301 Error (Moved Permanently) to the new URI
+         \Base::instance()->error('501','renaming a page is not available.');
+        return false;
+    }
+
+    /**
+     * delete a page
+     */
+    public function delete($f3,$params)
+    {    	
+    	if(!$this->checkEnviroment($f3,$params))
+    		return;
+
+        $model = new Model();
+        $model->loadExistingPage($params['page']);
+        if(!$model->dry()) {
+            $model->erase();
+            // TODO: delete directory contents
+        }
+        $this->content = '<div class="alert">Page has been deleted</div>';
+        $this->data['title'] = 'Deleting page '.$params['page'];
+    }
+
+    /**
+     * render view
+     */
+    public function afterroute()
+    {
+        $f3 = \Base::instance();
+        $data['page'] = $this->data;
+
+        if (!empty($this->include))
+            $data['include'] = $this->include;
+        if (!empty($this->content))
+            $data['content'] = $this->content;
+
+        $view = new View();
+        echo $view->render($data, $f3->get('TMPL').'layout.html');
+    }
+
+}

app/page/model.php

@@ -0,0 +1,28 @@
+<?php
+/**
+	Page Model
+
+	The contents of this file are subject to the terms of the GNU General
+	Public License Version 3.0. You may not use this file except in
+	compliance with the license. Any of the license terms and conditions
+	can be waived if you get permission from the copyright holder.
+
+ **/
+namespace Page;
+
+class Model extends \DB\Jig\Mapper {
+
+	/**
+	 * sync with table
+	 */
+	public function __construct()
+	{
+		parent::__construct(\Base::instance()->get('DB'), 'pages.json');
+	}
+
+    public function loadExistingPage($slug) {
+//        $this->load(array('@slug = ? AND (isset(@deleted) && @deleted = ?)', $slug, 0));
+        $this->load(array('@slug = ?', $slug));
+    }
+
+}