172 lines
4.5 KiB
PHP
172 lines
4.5 KiB
PHP
<?php
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/**
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* @package Joomla.Administrator
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* @subpackage com_newsfeeds
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*
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* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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defined('_JEXEC') or die;
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/**
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* @package Joomla.Administrator
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* @subpackage com_newsfeeds
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*/
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class NewsfeedsTableNewsfeed extends JTable
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{
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/**
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* Constructor
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*
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* @param JDatabaseDriver &$db A database connector object
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*/
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public function __construct(&$db)
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{
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parent::__construct('#__newsfeeds', 'id', $db);
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}
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/**
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* Overloaded bind function to pre-process the params.
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*
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* @param mixed $array An associative array or object to bind to the JTable instance.
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* @param mixed $ignore An optional array or space separated list of properties to ignore while binding.
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*
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* @return boolean True on success.
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*
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* @see JTable:bind
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* @since 1.5
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*/
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public function bind($array, $ignore = '')
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{
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if (isset($array['params']) && is_array($array['params']))
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{
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$registry = new JRegistry;
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$registry->loadArray($array['params']);
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$array['params'] = (string) $registry;
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}
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if (isset($array['metadata']) && is_array($array['metadata']))
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{
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$registry = new JRegistry;
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$registry->loadArray($array['metadata']);
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$array['metadata'] = (string) $registry;
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}
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if (isset($array['images']) && is_array($array['images']))
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{
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$registry = new JRegistry;
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$registry->loadArray($array['images']);
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$array['images'] = (string) $registry;
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}
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return parent::bind($array, $ignore);
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}
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/**
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* Overloaded check method to ensure data integrity.
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*
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* @return boolean True on success.
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*/
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public function check()
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{
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// Check for valid name.
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if (trim($this->name) == '')
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{
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$this->setError(JText::_('COM_NEWSFEEDS_WARNING_PROVIDE_VALID_NAME'));
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return false;
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}
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if (empty($this->alias))
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{
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$this->alias = $this->name;
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}
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$this->alias = JApplication::stringURLSafe($this->alias);
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if (trim(str_replace('-', '', $this->alias)) == '')
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{
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$this->alias = JFactory::getDate()->format("Y-m-d-H-i-s");
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}
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// Check the publish down date is not earlier than publish up.
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if ((int) $this->publish_down > 0 && $this->publish_down < $this->publish_up)
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{
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$this->setError(JText::_('JGLOBAL_START_PUBLISH_AFTER_FINISH'));
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return false;
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}
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// clean up keywords -- eliminate extra spaces between phrases
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// and cr (\r) and lf (\n) characters from string
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if (!empty($this->metakey))
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{
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// only process if not empty
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$bad_characters = array("\n", "\r", "\"", "<", ">"); // array of characters to remove
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$after_clean = JString::str_ireplace($bad_characters, "", $this->metakey); // remove bad characters
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$keys = explode(',', $after_clean); // create array using commas as delimiter
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$clean_keys = array();
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foreach ($keys as $key)
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{
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if (trim($key)) { // ignore blank keywords
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$clean_keys[] = trim($key);
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}
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}
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$this->metakey = implode(", ", $clean_keys); // put array back together delimited by ", "
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}
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// clean up description -- eliminate quotes and <> brackets
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if (!empty($this->metadesc))
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{
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// only process if not empty
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$bad_characters = array("\"", "<", ">");
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$this->metadesc = JString::str_ireplace($bad_characters, "", $this->metadesc);
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}
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return true;
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}
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/**
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* Overriden JTable::store to set modified data.
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*
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* @param boolean $updateNulls True to update fields even if they are null.
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*
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* @return boolean True on success.
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*
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* @since 1.6
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*/
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public function store($updateNulls = false)
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{
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$date = JFactory::getDate();
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$user = JFactory::getUser();
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if ($this->id)
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{
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// Existing item
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$this->modified = $date->toSql();
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$this->modified_by = $user->get('id');
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}
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else
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{
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// New newsfeed. A feed created and created_by field can be set by the user,
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// so we don't touch either of these if they are set.
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if (!(int) $this->created)
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{
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$this->created = $date->toSql();
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}
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if (empty($this->created_by))
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{
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$this->created_by = $user->get('id');
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}
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}
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// Verify that the alias is unique
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$table = JTable::getInstance('Newsfeed', 'NewsfeedsTable');
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if ($table->load(array('alias' => $this->alias, 'catid' => $this->catid)) && ($table->id != $this->id || $this->id == 0))
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{
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$this->setError(JText::_('COM_NEWSFEEDS_ERROR_UNIQUE_ALIAS'));
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return false;
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}
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// Save links as punycode.
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$this->link = JStringPunycode::urlToPunycode($this->link);
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return parent::store($updateNulls);
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}
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}
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