Blocks for themes

bl-kernel/abstract/dbjson.class.php

@@ -34,6 +34,7 @@ class dbJSON {
 			if (empty($array)) {
 				$this->db = array();
 				$this->dbBackup = array();
+				Log::set(__METHOD__.LOG_SEP.'Error trying to read the JSON file: '.$file, LOG_TYPE_ERROR);
 			} else {
 				$this->db = $array;
 				$this->dbBackup = $array;
@@ -110,4 +111,11 @@ class dbJSON {
 		return $this->db;
 	}
 
+	// Truncate all the rows
+	public function truncate()
+	{
+		$this->db = array();
+		return $this->save();
+	}
+
 }

bl-kernel/admin/controllers/blocks.php

@@ -0,0 +1,38 @@
+<?php defined('BLUDIT') or die('Bludit CMS.');
+
+// ============================================================================
+// Check role
+// ============================================================================
+
+checkRole(array('admin'));
+
+// ============================================================================
+// Main after POST
+// ============================================================================
+
+// ============================================================================
+// POST Method
+// ============================================================================
+if ($_SERVER['REQUEST_METHOD'] == 'POST') {
+
+	foreach ($_POST['key'] as $key=>$value) {
+		$blocks->add(array(
+			'title'=>$_POST['title'][$key],
+			'value'=>$_POST['value'][$key],
+			'key'=>$_POST['key'][$key]
+		));
+	}
+
+	// Add to syslog
+	$syslog->add(array(
+		'dictionaryKey'=>'blocks-configured',
+		'notes'=>''
+	));
+}
+
+// ============================================================================
+// Main after POST
+// ============================================================================
+
+// Title of the page
+$layout['title'] .= ' - '.$L->g('Blocks');

bl-kernel/admin/themes/booty/init.php

@@ -220,6 +220,7 @@ EOF;
 	{
 		$name = $args['name'];
 		$disabled = empty($args['disabled'])?'':'disabled';
+		$readonly = empty($args['readonly'])?'':'readonly';
 		$placeholder = isset($args['placeholder'])?$args['placeholder']:'';
 		$value = isset($args['value'])?$args['value']:'';
 
@@ -252,7 +253,7 @@ return <<<EOF
 <div class="form-group row">
 	$label
 	<div class="col-sm-10">
-		<input class="$class" id="$id" name="$name" value="$value" placeholder="$placeholder" type="$type" $disabled>
+		<input class="$class" id="$id" name="$name" value="$value" placeholder="$placeholder" type="$type" $disabled $readonly>
 		$tip
 	</div>
 </div>

bl-kernel/admin/views/blocks.php

@@ -0,0 +1,56 @@
+<?php defined('BLUDIT') or die('Bludit CMS.'); ?>
+
+<?php echo Bootstrap::formOpen(array('id'=>'jsform', 'class'=>'tab-content')); ?>
+
+<div class="align-middle">
+	<div class="float-right mt-1">
+		<button type="submit" class="btn btn-primary btn-sm" name="save"><?php $L->p('Save') ?></button>
+		<a class="btn btn-secondary btn-sm" href="<?php echo HTML_PATH_ADMIN_ROOT.'themes' ?>" role="button"><?php $L->p('Cancel') ?></a>
+	</div>
+	<?php echo Bootstrap::pageTitle(array('title'=>$L->g('Blocks'), 'icon'=>'box')); ?>
+</div>
+
+<?php
+	// Token CSRF
+	echo Bootstrap::formInputHidden(array(
+		'name'=>'tokenCSRF',
+		'value'=>$security->getTokenCSRF()
+	));
+
+	$list = $blocks->getDB();
+	foreach ($list as $blockKey => $blockData) {
+		echo Bootstrap::formTitle(array('title'=>$blockData['title']));
+
+		echo Bootstrap::formInputText(array(
+			'name'=>'key[]',
+			'label'=>$L->g('Key'),
+			'value'=>$blockKey,
+			'class'=>'',
+			'placeholder'=>'',
+			'tip'=>'',
+			'readonly'=>true
+		));
+
+		echo Bootstrap::formInputText(array(
+			'name'=>'title[]',
+			'label'=>$L->g('title'),
+			'value'=>$blockData['title'],
+			'class'=>'',
+			'placeholder'=>'',
+			'tip'=>''
+		));
+
+		echo Bootstrap::formTextarea(array(
+			'name'=>'value[]',
+			'label'=>$L->g('Value'),
+			'value'=>$blockData['value'],
+			'class'=>'',
+			'placeholder'=>'',
+			'tip'=>'',
+			'rows'=>5
+		));
+	}
+
+echo Bootstrap::formClose();
+
+?>

bl-kernel/admin/views/themes.php

@@ -2,6 +2,12 @@
 
 echo Bootstrap::pageTitle(array('title'=>$L->g('Themes'), 'icon'=>'eye'));
 
+echo Bootstrap::link(array(
+	'title'=>$L->g('Configure Blocks'),
+	'href'=>HTML_PATH_ADMIN_ROOT.'blocks',
+	'icon'=>'box'
+));
+
 echo '
 <table class="table  mt-3">
 	<thead>

bl-kernel/blocks.class.php

@@ -0,0 +1,64 @@
+<?php defined('BLUDIT') or die('Bludit CMS.');
+
+class Blocks extends dbJSON
+{
+	// Fields allowed for a row in the database
+	private $dbFields = array(
+		'title'=>'',
+		'value'=>''
+	);
+
+	function __construct()
+	{
+		parent::__construct(DB_BLOCKS);
+	}
+
+	// Add a row to the database
+	public function add($args)
+	{
+		$key = $this->generateKey($args['key']);
+		if (Text::isEmpty($key)) {
+			Log::set(__METHOD__.LOG_SEP.'Invalid key for the Block.', LOG_TYPE_ERROR);
+			return false;
+		}
+
+		$row = array();
+		foreach ($this->dbFields as $field=>$defaultValue) {
+			if (isset($args[$field])) {
+				// Sanitize if will be stored on database
+				$value = Sanitize::html($args[$field]);
+				settype($value, gettype($defaultValue));
+				$row[$field] = $value;
+			}
+		}
+		// Insert the row in the database
+		$this->db[$key] = $row;
+		// Save the database
+		return $this->save();
+	}
+
+	// Delete a row from the database
+	public function delete($key)
+	{
+		if (!$this->exists($key)) {
+			Log::set(__METHOD__.LOG_SEP.'The Block does not exist. Key: '.$key, LOG_TYPE_ERROR);
+		}
+
+		// Remove from database
+		unset($this->db[$key]);
+		// Save the database
+		return $this->save();
+	}
+
+	// Check if a row exists
+	public function exists($key)
+	{
+		return isset ($this->db[$key]);
+	}
+
+	private function generateKey($text)
+	{
+		return Text::cleanUrl($text);
+	}
+
+}

bl-kernel/boot/init.php

@@ -60,6 +60,7 @@ define('DB_TAGS', PATH_DATABASES.'tags.php');
 define('DB_SYSLOG', PATH_DATABASES.'syslog.php');
 define('DB_USERS', PATH_DATABASES.'users.php');
 define('DB_SECURITY', PATH_DATABASES.'security.php');
+define('DB_BLOCKS', PATH_DATABASES.'blocks.php');
 
 // JSON pretty print
 if (!defined('JSON_PRETTY_PRINT')) {
@@ -81,6 +82,7 @@ include(PATH_ABSTRACT.'dblist.class.php');
 include(PATH_ABSTRACT.'plugin.class.php');
 
 // Inclde Classes
+include(PATH_KERNEL.'blocks.class.php');
 include(PATH_KERNEL.'pages.class.php');
 include(PATH_KERNEL.'users.class.php');
 include(PATH_KERNEL.'tags.class.php');
@@ -131,6 +133,7 @@ $site  		= new Site();
 $url		= new Url();
 $security	= new Security();
 $syslog 	= new Syslog();
+$blocks 	= new Blocks();
 
 // --- Relative paths ---
 // This paths are relative for the user / web browsing.

bl-kernel/functions.php

@@ -795,10 +795,19 @@ function activateTheme($themeDirectory) {
 	global $site;
 	global $syslog;
 	global $L;
+	global $blocks;
 
 	if (Sanitize::pathFile(PATH_THEMES.$themeDirectory)) {
 		$site->set(array('theme'=>$themeDirectory));
 
+		// Remove all blocks
+		$blocks->truncate();
+
+		// Include Blocks for the theme
+		if (Sanitize::pathFile(PATH_THEMES.$themeDirectory.DS.'blocks.php')) {
+			include(PATH_THEMES.$themeDirectory.DS.'blocks.php');
+		}
+
 		$syslog->add(array(
 			'dictionaryKey'=>'new-theme-configured',
 			'notes'=>$themeDirectory
@@ -809,3 +818,7 @@ function activateTheme($themeDirectory) {
 	}
 	return false;
 }
+
+function deleteAllBlocks() {
+	global $blocks;
+}

bl-themes/alternative/blocks.php

@@ -0,0 +1,13 @@
+<?php
+$blocks->add(array(
+	'key'=>'google-analitycs',
+	'title'=>'Google Analytics',
+	'value'=>''
+));
+
+$blocks->add(array(
+	'key'=>'level',
+	'title'=>'Level',
+	'value'=>''
+));
+?>