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<?php
/**
* @version SVN: <svn_id>
* @package JMailAlerts
* @subpackage jma_latestnews_js
* @author Techjoomla <extensions@techjoomla.com>
* @copyright Copyright (c) 2009-2015 TechJoomla. All rights reserved.
* @license GNU General Public License version 2 or later.
*/
// No direct access.
defined('_JEXEC') or die();
jimport('joomla.plugin.plugin');
// Load language file for plugin frontend
$lang = JFactory::getLanguage();
$lang->load('plg_emailalerts_jma_latestnews_js', JPATH_ADMINISTRATOR);
// Include plugin helper file.
$jma_helper = JPATH_SITE . '/components/com_jmailalerts/helpers/plugins.php';
if (JFile::exists($jma_helper))
{
include_once $jma_helper;
}
// This is needed when JMA integration plugin is used on sites where JMA is not installed.
else
{
$jma_integration_helper = JPATH_SITE . '/plugins/system/plg_sys_jma_integration/plg_sys_jma_integration/plugins.php';
if (JFile::exists($jma_integration_helper))
{
include_once $jma_integration_helper;
}
}
/**
* Latest news plugin for JMailAlerts Component.
*
* @package JMailAlerts
* @subpackage Emailalerts.LatestNews
* @since 2.5.1
*/
class PlgEmailalertsJma_Latestnews_Js extends JPlugin
{
/**
* Constructor
*
* @param object &$subject The object to observe
* @param array $config An array that holds the plugin configuration
*
* @since 2.5
*/
public function __construct(&$subject, $config)
{
parent::__construct($subject, $config);
$this->loadLanguage();
if ($this->params === false)
{
$jPlugin = JPluginHelper::getPlugin('emailalerts', 'jma_latestnews_js');
$this->params = new JParameter($jPlugin->params);
}
}
/**
* Method to get the HTML and CSS output for this plugin.
*
* @param string $id The userid or email of the user to whom email is being sent.
* @param string $date The date when last email alert of which this plugins is part of was sent to this user.
* @param array $userparam The final array of plugin parameters which are derieved
* in the order of increasing priority of - plugin params, user params, data tags.
* @param integer $fetch_only_latest Parameter that decides if only the latest content is to be sent out in the email.
*
* @return array
*
* @since 2.5.1
*/
public function onEmail_jma_latestnews_js($id, $date, $userparam, $fetch_only_latest)
{
$areturn = array();
// If no userid or no guest user, return blank array for html and css.
if ($id === null)
{
$areturn[0] = $this->_name;
$areturn[1] = '';
$areturn[2] = '';
return $areturn;
}
$list = $this->getList($id, $date, $userparam, $fetch_only_latest);
$areturn[0] = $this->_name;
if (empty($list))
{
// If no output is found, return array with 2 indexes with NO values.
$areturn[1] = '';
$areturn[2] = '';
}
else
{
// Get all plugin parameters in the variable, this will be passed to plugin helper function.
$plugin_params = $this->params;
// Create object for helper class.
$helper = new pluginHelper;
// Call helper function to get plugin layout.
$ht = $helper->getLayout($this->_name, $list, $plugin_params);
$areturn[1] = $ht;
// Call helper function to get plugin CSS layout path
$cssfile = $helper->getCSSLayoutPath($this->_name, $plugin_params);
$cssdata = file_get_contents($cssfile);
$areturn[2] = $cssdata;
}
return $areturn;
}
/**
* Method to get the list of articles based on user preferences.
*
* @param string $id The userid or email of the user to whom email is being sent.
* @param string $last_alert_date The date when last email alert of which this plugins is part of was sent to this user.
* @param array $userparam The final array of plugin parameters which are derieved
* in the order of increasing priority of - plugin params, user params, data tags.
* @param integer $fetch_only_latest Parameter that decides if only the latest content is to be sent out in the email.
*
* @return array
*
* @since 2.5.1
*/
private function getList($id, $last_alert_date, $userparam, $fetch_only_latest)
{
if ($id === null)
{
return false;
}
require_once JPATH_SITE . DS . 'components' . DS . 'com_content' . DS . 'helpers' . DS . 'route.php';
$mainframe = JFactory::getApplication();
$db = JFactory::getDBO();
if ($id === 0)
{
$user = JFactory::getUser($id);
$userId = 0;
}
else
{
$user = JFactory::getUser($id);
$userId = (int) $user->get('id');
}
// Get all plugin parameters in the variable, these will be passed to plugin helper function.
$plugin_params = $this->params;
$count = (int) $this->params->get('count');
$catid = $this->params->get('catid', '');
$author = (int) $this->params->get('user_id', '');
if ($id != null)
{
// Get user preferences for this plugin parameters(shown in frontend).
if (isset($userparam['count']))
{
$count = (int) $userparam['count'];
}
if (isset($userparam['catid']))
{
$catid = trim($userparam['catid']);
}
if (isset($userparam['user_id']))
{
$author = $userparam['user_id'];
}
}
// Get plugin parameters (not shown in frontend).
$ordering = $this->params->get('ordering');
$show_front = $this->params->get('show_front', 0);
$introtext_count = (int) $this->params->get('introtext_count', 200);
$show_introtext = (int) $this->params->get('show_introtext', 0);
$show_date = (int) $this->params->get('show_date', 0);
$show_author = (int) $this->params->get('show_author', 0);
$show_author_alias = (int) $this->params->get('show_author_alias', 0);
$show_category = (int) $this->params->get('show_category', 0);
$contentConfig = JComponentHelper::getParams('com_content');
$access = !$contentConfig->get('show_noauth');
$nullDate = $db->getNullDate();
$date = JFactory::getDate();
$now = $date->toSql();
$replace = JUri::root();
// Date filter
$where = 'a.state = 1'
. ' AND ( a.publish_up = ' . $db->Quote($nullDate) . ' OR a.publish_up <= ' . $db->Quote($now) . ' )'
. ' AND ( a.publish_down = ' . $db->Quote($nullDate) . ' OR a.publish_down >= ' . $db->Quote($now) . ' )';
// Author Filter
switch ($author)
{
case 'by_me':
if ($userId)
{
$where .= ' AND (created_by = ' . (int) $userId . ' OR modified_by = ' . (int) $userId . ')';
}
break;
case 'not_me':
$where .= ' AND (created_by <> ' . (int) $userId . ' AND modified_by <> ' . (int) $userId . ')';
break;
}
// Ordering
if ($show_category)
{
// First sort by category name
$where_ordering = ' category ASC, ';
}
else
{
$where_ordering = ' ';
}
switch ($ordering)
{
case 'm_dsc':
$where_ordering .= ' a.modified DESC';
break;
case 'c_dsc':
default:
$where_ordering .= ' a.created DESC';
break;
}
// Category filter
if ($catid)
{
$ids = explode(',', $catid);
JArrayHelper::toInteger($ids);
$catCondition = ' AND (cc.id=' . implode(' OR cc.id=', $ids) . ')';
}
// Introtext filter
$intro = '';
if ($show_introtext)
{
$intro = " a.introtext AS intro, ";
}
// Get content items/articles
$groups = implode(',', $user->getAuthorisedViewLevels());
$checkacc = ' a.access IN (' . $groups . ')';
$query = 'SELECT ' . $intro . ' a.id, a.catid, a.title, a.created, a.created_by_alias, u.name, u.username, cc.access, cc.title as category, ' .
' CASE WHEN CHAR_LENGTH(a.alias) THEN CONCAT_WS(":", a.id, a.alias) ELSE a.id END as slug, ' .
' CASE WHEN CHAR_LENGTH(cc.alias) THEN CONCAT_WS(":", cc.id, cc.alias) ELSE cc.id END as catslug ' .
' FROM #__content AS a ' .
' LEFT JOIN #__users AS u ON u.id=a.created_by ' .
($show_front == '0' ? ' LEFT JOIN #__content_frontpage AS f ON f.content_id = a.id' : '') .
' INNER JOIN #__categories AS cc ON cc.id = a.catid' .
' WHERE ' . $where .
($access ? ' AND ' . $checkacc : '') .
($catid ? $catCondition : '') .
($show_front == '0' ? ' AND f.content_id IS null ' : '') .
' AND cc.published = 1';
// Get only the fresh content
if ($fetch_only_latest)
{
$query .= " AND a.created >= ";
$query .= $db->Quote($last_alert_date);
}
// Sort by
$query .= ' ORDER BY ' . $where_ordering;
// Use user's preferred value for count
$db->setQuery($query, 0, $count);
$rows = $db->loadObjectList();
// No output.
if (!$rows)
{
return false;
}
// Create object for helper class
$helper = new pluginHelper;
// Call plugin function to sort output by category
// $rows = $helper->multi_d_sort($rows, 'catid', 0);
$i = 0;
$lists = array();
// If email is previewed from backend, do not generate sef urls as it won't work
if ($mainframe->isAdmin())
{
foreach ($rows as $row)
{
$lists[$i] = new stdclass;
$lists[$i]->link = JRoute::_($replace . ContentHelperRoute::getArticleRoute($row->slug, $row->catslug));
$lists[$i]->link = str_replace("&", "&", $lists[$i]->link);
$lists[$i]->title = htmlspecialchars($row->title);
if ($show_author_alias && $row->created_by_alias)
{
$lists[$i]->author = htmlspecialchars($row->created_by_alias);
}
else
{
$lists[$i]->author = htmlspecialchars($row->name);
}
$lists[$i]->date = htmlspecialchars($row->created);
$lists[$i]->catid = htmlspecialchars($row->catid);
$lists[$i]->category = htmlspecialchars($row->category);
if ($show_introtext)
{
$lists[$i]->intro = substr(strip_tags($row->intro), 0, $introtext_count) . " ...";
}
$i++;
}
}
// If email is previewed/generated from frontend, generate sef urls.
else
{
foreach ($rows as $row)
{
$lists[$i] = new stdclass;
$lists[$i]->link = JUri::root() .
substr(JRoute::_(ContentHelperRoute::getArticleRoute($row->slug, $row->catslug)), strlen(JUri::base(true)) + 1);
$lists[$i]->title = htmlspecialchars($row->title);
if ($show_author_alias && $row->created_by_alias)
{
$lists[$i]->author = htmlspecialchars($row->created_by_alias);
}
else
{
$lists[$i]->author = htmlspecialchars($row->name);
}
$lists[$i]->date = htmlspecialchars($row->created);
$lists[$i]->catid = htmlspecialchars($row->catid);
$lists[$i]->category = htmlspecialchars($row->category);
if ($show_introtext)
{
$lists[$i]->intro = substr(strip_tags($row->intro), 0, $introtext_count) . " ...";
}
$i++;
}
}
return $lists;
}
}