bludit/bl-kernel/blocks.class.php

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<?php defined('BLUDIT') or die('Bludit CMS.');
class Blocks extends dbJSON
{
// Fields allowed for a row in the database
protected $dbFields = array(
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'title'=>'',
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'value'=>'',
'description'=>''
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);
function __construct()
{
parent::__construct(DB_BLOCKS);
}
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// Get a particular Block-Object by his key
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public function get($key)
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{
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return new Block($key);
}
// Get an array with all the Block-Object
public function getAll()
{
$all = array();
foreach ($this->db as $key=>$fields) {
$all[$key] = new Block($key);
}
return $all;
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}
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// Add a row to the database
public function add($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);
}
}