Joomla-Sermon-Distributor/admin/models/statistics.php

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<?php
/*--------------------------------------------------------------------------------------------------------| www.vdm.io |------/
__ __ _ _____ _ _ __ __ _ _ _
\ \ / / | | | __ \ | | | | | \/ | | | | | | |
\ \ / /_ _ ___| |_ | | | | _____ _____| | ___ _ __ _ __ ___ ___ _ __ | |_ | \ / | ___| |_| |__ ___ __| |
\ \/ / _` / __| __| | | | |/ _ \ \ / / _ \ |/ _ \| '_ \| '_ ` _ \ / _ \ '_ \| __| | |\/| |/ _ \ __| '_ \ / _ \ / _` |
\ / (_| \__ \ |_ | |__| | __/\ V / __/ | (_) | |_) | | | | | | __/ | | | |_ | | | | __/ |_| | | | (_) | (_| |
\/ \__,_|___/\__| |_____/ \___| \_/ \___|_|\___/| .__/|_| |_| |_|\___|_| |_|\__| |_| |_|\___|\__|_| |_|\___/ \__,_|
| |
|_|
/-------------------------------------------------------------------------------------------------------------------------------/
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@version 1.3.0
@build 8th March, 2016
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@created 22nd October, 2015
@package Sermon Distributor
@subpackage statistics.php
@author Llewellyn van der Merwe <https://www.vdm.io/>
@copyright Copyright (C) 2015. All Rights Reserved
@license GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html
A sermon distributor that links to Dropbox.
/-----------------------------------------------------------------------------------------------------------------------------*/
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// No direct access to this file
defined('_JEXEC') or die('Restricted access');
// import the Joomla modellist library
jimport('joomla.application.component.modellist');
/**
* Statistics Model
*/
class SermondistributorModelStatistics extends JModelList
{
public function __construct($config = array())
{
if (empty($config['filter_fields']))
{
$config['filter_fields'] = array(
'a.id','id',
'a.published','published',
'a.ordering','ordering',
'a.created_by','created_by',
'a.modified_by','modified_by',
'a.filename','filename',
'a.sermon','sermon',
'a.preacher','preacher',
'a.series','series',
'a.counter','counter'
);
}
parent::__construct($config);
}
/**
* Method to auto-populate the model state.
*
* @return void
*/
protected function populateState($ordering = null, $direction = null)
{
$app = JFactory::getApplication();
// Adjust the context to support modal layouts.
if ($layout = $app->input->get('layout'))
{
$this->context .= '.' . $layout;
}
$filename = $this->getUserStateFromRequest($this->context . '.filter.filename', 'filter_filename');
$this->setState('filter.filename', $filename);
$sermon = $this->getUserStateFromRequest($this->context . '.filter.sermon', 'filter_sermon');
$this->setState('filter.sermon', $sermon);
$preacher = $this->getUserStateFromRequest($this->context . '.filter.preacher', 'filter_preacher');
$this->setState('filter.preacher', $preacher);
$series = $this->getUserStateFromRequest($this->context . '.filter.series', 'filter_series');
$this->setState('filter.series', $series);
$counter = $this->getUserStateFromRequest($this->context . '.filter.counter', 'filter_counter');
$this->setState('filter.counter', $counter);
$sorting = $this->getUserStateFromRequest($this->context . '.filter.sorting', 'filter_sorting', 0, 'int');
$this->setState('filter.sorting', $sorting);
$access = $this->getUserStateFromRequest($this->context . '.filter.access', 'filter_access', 0, 'int');
$this->setState('filter.access', $access);
$search = $this->getUserStateFromRequest($this->context . '.filter.search', 'filter_search');
$this->setState('filter.search', $search);
$published = $this->getUserStateFromRequest($this->context . '.filter.published', 'filter_published', '');
$this->setState('filter.published', $published);
$created_by = $this->getUserStateFromRequest($this->context . '.filter.created_by', 'filter_created_by', '');
$this->setState('filter.created_by', $created_by);
$created = $this->getUserStateFromRequest($this->context . '.filter.created', 'filter_created');
$this->setState('filter.created', $created);
// List state information.
parent::populateState($ordering, $direction);
}
/**
* Method to get an array of data items.
*
* @return mixed An array of data items on success, false on failure.
*/
public function getItems()
{
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// [Interpretation 9729] check in items
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$this->checkInNow();
// load parent items
$items = parent::getItems();
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// [Interpretation 9804] set values to display correctly.
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if (SermondistributorHelper::checkArray($items))
{
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// [Interpretation 9807] get user object.
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$user = JFactory::getUser();
foreach ($items as $nr => &$item)
{
$access = ($user->authorise('statistic.access', 'com_sermondistributor.statistic.' . (int) $item->id) && $user->authorise('statistic.access', 'com_sermondistributor'));
if (!$access)
{
unset($items[$nr]);
continue;
}
}
}
// return items
return $items;
}
/**
* Method to build an SQL query to load the list data.
*
* @return string An SQL query
*/
protected function getListQuery()
{
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// [Interpretation 6684] Get the user object.
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$user = JFactory::getUser();
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// [Interpretation 6686] Create a new query object.
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$db = JFactory::getDBO();
$query = $db->getQuery(true);
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// [Interpretation 6689] Select some fields
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$query->select('a.*');
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// [Interpretation 6696] From the sermondistributor_item table
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$query->from($db->quoteName('#__sermondistributor_statistic', 'a'));
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// [Interpretation 6837] From the sermondistributor_sermon table.
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$query->select($db->quoteName('g.name','sermon_name'));
$query->join('LEFT', $db->quoteName('#__sermondistributor_sermon', 'g') . ' ON (' . $db->quoteName('a.sermon') . ' = ' . $db->quoteName('g.id') . ')');
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// [Interpretation 6837] From the sermondistributor_preacher table.
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$query->select($db->quoteName('h.name','preacher_name'));
$query->join('LEFT', $db->quoteName('#__sermondistributor_preacher', 'h') . ' ON (' . $db->quoteName('a.preacher') . ' = ' . $db->quoteName('h.id') . ')');
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// [Interpretation 6837] From the sermondistributor_series table.
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$query->select($db->quoteName('i.name','series_name'));
$query->join('LEFT', $db->quoteName('#__sermondistributor_series', 'i') . ' ON (' . $db->quoteName('a.series') . ' = ' . $db->quoteName('i.id') . ')');
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// [Interpretation 6710] Filter by published state
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$published = $this->getState('filter.published');
if (is_numeric($published))
{
$query->where('a.published = ' . (int) $published);
}
elseif ($published === '')
{
$query->where('(a.published = 0 OR a.published = 1)');
}
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// [Interpretation 6722] Join over the asset groups.
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$query->select('ag.title AS access_level');
$query->join('LEFT', '#__viewlevels AS ag ON ag.id = a.access');
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// [Interpretation 6725] Filter by access level.
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if ($access = $this->getState('filter.access'))
{
$query->where('a.access = ' . (int) $access);
}
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// [Interpretation 6730] Implement View Level Access
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if (!$user->authorise('core.options', 'com_sermondistributor'))
{
$groups = implode(',', $user->getAuthorisedViewLevels());
$query->where('a.access IN (' . $groups . ')');
}
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// [Interpretation 6807] Filter by search.
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$search = $this->getState('filter.search');
if (!empty($search))
{
if (stripos($search, 'id:') === 0)
{
$query->where('a.id = ' . (int) substr($search, 3));
}
else
{
$search = $db->quote('%' . $db->escape($search, true) . '%');
$query->where('(a.filename LIKE '.$search.' OR a.sermon LIKE '.$search.' OR g.name LIKE '.$search.' OR a.preacher LIKE '.$search.' OR h.name LIKE '.$search.' OR a.series LIKE '.$search.' OR i.name LIKE '.$search.')');
}
}
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// [Interpretation 6923] Filter by sermon.
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if ($sermon = $this->getState('filter.sermon'))
{
$query->where('a.sermon = ' . $db->quote($db->escape($sermon, true)));
}
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// [Interpretation 6923] Filter by preacher.
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if ($preacher = $this->getState('filter.preacher'))
{
$query->where('a.preacher = ' . $db->quote($db->escape($preacher, true)));
}
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// [Interpretation 6923] Filter by series.
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if ($series = $this->getState('filter.series'))
{
$query->where('a.series = ' . $db->quote($db->escape($series, true)));
}
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// [Interpretation 6766] Add the list ordering clause.
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$orderCol = $this->state->get('list.ordering', 'a.id');
$orderDirn = $this->state->get('list.direction', 'asc');
if ($orderCol != '')
{
$query->order($db->escape($orderCol . ' ' . $orderDirn));
}
return $query;
}
/**
* Method to get list export data.
*
* @return mixed An array of data items on success, false on failure.
*/
public function getExportData($pks)
{
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// [Interpretation 6474] setup the query
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if (SermondistributorHelper::checkArray($pks))
{
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// [Interpretation 6477] Get the user object.
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$user = JFactory::getUser();
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// [Interpretation 6479] Create a new query object.
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$db = JFactory::getDBO();
$query = $db->getQuery(true);
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// [Interpretation 6482] Select some fields
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$query->select('a.*');
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// [Interpretation 6484] From the sermondistributor_statistic table
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$query->from($db->quoteName('#__sermondistributor_statistic', 'a'));
$query->where('a.id IN (' . implode(',',$pks) . ')');
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// [Interpretation 6494] Implement View Level Access
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if (!$user->authorise('core.options', 'com_sermondistributor'))
{
$groups = implode(',', $user->getAuthorisedViewLevels());
$query->where('a.access IN (' . $groups . ')');
}
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// [Interpretation 6501] Order the results by ordering
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$query->order('a.ordering ASC');
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// [Interpretation 6503] Load the items
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$db->setQuery($query);
$db->execute();
if ($db->getNumRows())
{
$items = $db->loadObjectList();
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// [Interpretation 9804] set values to display correctly.
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if (SermondistributorHelper::checkArray($items))
{
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// [Interpretation 9807] get user object.
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$user = JFactory::getUser();
foreach ($items as $nr => &$item)
{
$access = ($user->authorise('statistic.access', 'com_sermondistributor.statistic.' . (int) $item->id) && $user->authorise('statistic.access', 'com_sermondistributor'));
if (!$access)
{
unset($items[$nr]);
continue;
}
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// [Interpretation 10017] unset the values we don't want exported.
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unset($item->asset_id);
unset($item->checked_out);
unset($item->checked_out_time);
}
}
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// [Interpretation 10026] Add headers to items array.
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$headers = $this->getExImPortHeaders();
if (SermondistributorHelper::checkObject($headers))
{
array_unshift($items,$headers);
}
return $items;
}
}
return false;
}
/**
* Method to get header.
*
* @return mixed An array of data items on success, false on failure.
*/
public function getExImPortHeaders()
{
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// [Interpretation 6523] Get a db connection.
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$db = JFactory::getDbo();
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// [Interpretation 6525] get the columns
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$columns = $db->getTableColumns("#__sermondistributor_statistic");
if (SermondistributorHelper::checkArray($columns))
{
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// [Interpretation 6529] remove the headers you don't import/export.
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unset($columns['asset_id']);
unset($columns['checked_out']);
unset($columns['checked_out_time']);
$headers = new stdClass();
foreach ($columns as $column => $type)
{
$headers->{$column} = $column;
}
return $headers;
}
return false;
}
/**
* Method to get a store id based on model configuration state.
*
* @return string A store id.
*
*/
protected function getStoreId($id = '')
{
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// [Interpretation 9352] Compile the store id.
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$id .= ':' . $this->getState('filter.id');
$id .= ':' . $this->getState('filter.search');
$id .= ':' . $this->getState('filter.published');
$id .= ':' . $this->getState('filter.ordering');
$id .= ':' . $this->getState('filter.created_by');
$id .= ':' . $this->getState('filter.modified_by');
$id .= ':' . $this->getState('filter.filename');
$id .= ':' . $this->getState('filter.sermon');
$id .= ':' . $this->getState('filter.preacher');
$id .= ':' . $this->getState('filter.series');
$id .= ':' . $this->getState('filter.counter');
return parent::getStoreId($id);
}
/**
* Build an SQL query to checkin all items left checked out longer then a set time.
*
* @return a bool
*
*/
protected function checkInNow()
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{
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// [Interpretation 9745] Get set check in time
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$time = JComponentHelper::getParams('com_sermondistributor')->get('check_in');
if ($time)
{
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// [Interpretation 9750] Get a db connection.
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$db = JFactory::getDbo();
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// [Interpretation 9752] reset query
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$query = $db->getQuery(true);
$query->select('*');
$query->from($db->quoteName('#__sermondistributor_statistic'));
$db->setQuery($query);
$db->execute();
if ($db->getNumRows())
{
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// [Interpretation 9760] Get Yesterdays date
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$date = JFactory::getDate()->modify($time)->toSql();
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// [Interpretation 9762] reset query
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$query = $db->getQuery(true);
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// [Interpretation 9764] Fields to update.
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$fields = array(
$db->quoteName('checked_out_time') . '=\'0000-00-00 00:00:00\'',
$db->quoteName('checked_out') . '=0'
);
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// [Interpretation 9769] Conditions for which records should be updated.
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$conditions = array(
$db->quoteName('checked_out') . '!=0',
$db->quoteName('checked_out_time') . '<\''.$date.'\''
);
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// [Interpretation 9774] Check table
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$query->update($db->quoteName('#__sermondistributor_statistic'))->set($fields)->where($conditions);
$db->setQuery($query);
$db->execute();
}
}
return false;
}
}