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

514 lines
16 KiB
PHP

<?php
/*--------------------------------------------------------------------------------------------------------| www.vdm.io |------/
__ __ _ _____ _ _ __ __ _ _ _
\ \ / / | | | __ \ | | | | | \/ | | | | | | |
\ \ / /_ _ ___| |_ | | | | _____ _____| | ___ _ __ _ __ ___ ___ _ __ | |_ | \ / | ___| |_| |__ ___ __| |
\ \/ / _` / __| __| | | | |/ _ \ \ / / _ \ |/ _ \| '_ \| '_ ` _ \ / _ \ '_ \| __| | |\/| |/ _ \ __| '_ \ / _ \ / _` |
\ / (_| \__ \ |_ | |__| | __/\ V / __/ | (_) | |_) | | | | | | __/ | | | |_ | | | | __/ |_| | | | (_) | (_| |
\/ \__,_|___/\__| |_____/ \___| \_/ \___|_|\___/| .__/|_| |_| |_|\___|_| |_|\__| |_| |_|\___|\__|_| |_|\___/ \__,_|
| |
|_|
/-------------------------------------------------------------------------------------------------------------------------------/
@version 1.3.4
@build 17th July, 2016
@created 22nd October, 2015
@package Sermon Distributor
@subpackage sermons.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.
/-----------------------------------------------------------------------------------------------------------------------------*/
// No direct access to this file
defined('_JEXEC') or die('Restricted access');
// import the Joomla modellist library
jimport('joomla.application.component.modellist');
/**
* Sermons Model
*/
class SermondistributorModelSermons extends JModelList
{
public function __construct($config = array())
{
if (empty($config['filter_fields']))
{
$config['filter_fields'] = array(
'a.id','id',
'a.published','published',
'a.ordering','ordering',
'a.created_by','created_by',
'a.modified_by','modified_by',
'a.name','name',
'a.preacher','preacher',
'a.series','series',
'a.short_description','short_description',
'c.title','category_title',
'c.id', 'category_id',
'a.catid', 'catid',
'a.link_type','link_type',
'a.source','source'
);
}
parent::__construct($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;
}
$name = $this->getUserStateFromRequest($this->context . '.filter.name', 'filter_name');
$this->setState('filter.name', $name);
$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);
$short_description = $this->getUserStateFromRequest($this->context . '.filter.short_description', 'filter_short_description');
$this->setState('filter.short_description', $short_description);
$category = $app->getUserStateFromRequest($this->context . '.filter.category', 'filter_category');
$this->setState('filter.category', $category);
$categoryId = $this->getUserStateFromRequest($this->context . '.filter.category_id', 'filter_category_id');
$this->setState('filter.category_id', $categoryId);
$catid = $app->getUserStateFromRequest($this->context . '.filter.catid', 'filter_catid');
$this->setState('filter.catid', $catid);
$link_type = $this->getUserStateFromRequest($this->context . '.filter.link_type', 'filter_link_type');
$this->setState('filter.link_type', $link_type);
$source = $this->getUserStateFromRequest($this->context . '.filter.source', 'filter_source');
$this->setState('filter.source', $source);
$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()
{
// check in items
$this->checkInNow();
// load parent items
$items = parent::getItems();
// set values to display correctly.
if (SermondistributorHelper::checkArray($items))
{
// get user object.
$user = JFactory::getUser();
foreach ($items as $nr => &$item)
{
$access = ($user->authorise('sermon.access', 'com_sermondistributor.sermon.' . (int) $item->id) && $user->authorise('sermon.access', 'com_sermondistributor'));
if (!$access)
{
unset($items[$nr]);
continue;
}
}
}
// set selection value to a translatable value
if (SermondistributorHelper::checkArray($items))
{
foreach ($items as $nr => &$item)
{
// convert link_type
$item->link_type = $this->selectionTranslation($item->link_type, 'link_type');
// convert source
$item->source = $this->selectionTranslation($item->source, 'source');
}
}
// return items
return $items;
}
/**
* Method to convert selection values to translatable string.
*
* @return translatable string
*/
public function selectionTranslation($value,$name)
{
// Array of link_type language strings
if ($name == 'link_type')
{
$link_typeArray = array(
1 => 'COM_SERMONDISTRIBUTOR_SERMON_ENCRYPTED',
2 => 'COM_SERMONDISTRIBUTOR_SERMON_DIRECT'
);
// Now check if value is found in this array
if (isset($link_typeArray[$value]) && SermondistributorHelper::checkString($link_typeArray[$value]))
{
return $link_typeArray[$value];
}
}
// Array of source language strings
if ($name == 'source')
{
$sourceArray = array(
0 => 'COM_SERMONDISTRIBUTOR_SERMON_SELECT_SOURCE',
1 => 'COM_SERMONDISTRIBUTOR_SERMON_LOCAL_FOLDER',
2 => 'COM_SERMONDISTRIBUTOR_SERMON_DROPBOX',
3 => 'COM_SERMONDISTRIBUTOR_SERMON_URL'
);
// Now check if value is found in this array
if (isset($sourceArray[$value]) && SermondistributorHelper::checkString($sourceArray[$value]))
{
return $sourceArray[$value];
}
}
return $value;
}
/**
* Method to build an SQL query to load the list data.
*
* @return string An SQL query
*/
protected function getListQuery()
{
// Get the user object.
$user = JFactory::getUser();
// Create a new query object.
$db = JFactory::getDBO();
$query = $db->getQuery(true);
// Select some fields
$query->select('a.*');
$query->select($db->quoteName('c.title','category_title'));
// From the sermondistributor_item table
$query->from($db->quoteName('#__sermondistributor_sermon', 'a'));
$query->join('LEFT', $db->quoteName('#__categories', 'c') . ' ON (' . $db->quoteName('a.catid') . ' = ' . $db->quoteName('c.id') . ')');
// From the sermondistributor_preacher table.
$query->select($db->quoteName('g.name','preacher_name'));
$query->join('LEFT', $db->quoteName('#__sermondistributor_preacher', 'g') . ' ON (' . $db->quoteName('a.preacher') . ' = ' . $db->quoteName('g.id') . ')');
// From the sermondistributor_series table.
$query->select($db->quoteName('h.name','series_name'));
$query->join('LEFT', $db->quoteName('#__sermondistributor_series', 'h') . ' ON (' . $db->quoteName('a.series') . ' = ' . $db->quoteName('h.id') . ')');
// Filter by published state
$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)');
}
// Join over the asset groups.
$query->select('ag.title AS access_level');
$query->join('LEFT', '#__viewlevels AS ag ON ag.id = a.access');
// Filter by access level.
if ($access = $this->getState('filter.access'))
{
$query->where('a.access = ' . (int) $access);
}
// Implement View Level Access
if (!$user->authorise('core.options', 'com_sermondistributor'))
{
$groups = implode(',', $user->getAuthorisedViewLevels());
$query->where('a.access IN (' . $groups . ')');
}
// Filter by search.
$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) . '%');
$query->where('(a.name LIKE '.$search.' OR a.preacher LIKE '.$search.' OR g.name LIKE '.$search.' OR a.series LIKE '.$search.' OR h.name LIKE '.$search.' OR a.short_description LIKE '.$search.' OR a.catid LIKE '.$search.' OR a.link_type LIKE '.$search.' OR a.scripture LIKE '.$search.')');
}
}
// Filter by preacher.
if ($preacher = $this->getState('filter.preacher'))
{
$query->where('a.preacher = ' . $db->quote($db->escape($preacher, true)));
}
// Filter by series.
if ($series = $this->getState('filter.series'))
{
$query->where('a.series = ' . $db->quote($db->escape($series, true)));
}
// Filter by Link_type.
if ($link_type = $this->getState('filter.link_type'))
{
$query->where('a.link_type = ' . $db->quote($db->escape($link_type, true)));
}
// Filter by Source.
if ($source = $this->getState('filter.source'))
{
$query->where('a.source = ' . $db->quote($db->escape($source, true)));
}
// Filter by a single or group of categories.
$baselevel = 1;
$categoryId = $this->getState('filter.category_id');
if (is_numeric($categoryId))
{
$cat_tbl = JTable::getInstance('Category', 'JTable');
$cat_tbl->load($categoryId);
$rgt = $cat_tbl->rgt;
$lft = $cat_tbl->lft;
$baselevel = (int) $cat_tbl->level;
$query->where('c.lft >= ' . (int) $lft)
->where('c.rgt <= ' . (int) $rgt);
}
elseif (is_array($categoryId))
{
JArrayHelper::toInteger($categoryId);
$categoryId = implode(',', $categoryId);
$query->where('a.category IN (' . $categoryId . ')');
}
// Add the list ordering clause.
$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)
{
// setup the query
if (SermondistributorHelper::checkArray($pks))
{
// Set a value to know this is exporting method.
$_export = true;
// Get the user object.
$user = JFactory::getUser();
// Create a new query object.
$db = JFactory::getDBO();
$query = $db->getQuery(true);
// Select some fields
$query->select('a.*');
// From the sermondistributor_sermon table
$query->from($db->quoteName('#__sermondistributor_sermon', 'a'));
$query->where('a.id IN (' . implode(',',$pks) . ')');
// Implement View Level Access
if (!$user->authorise('core.options', 'com_sermondistributor'))
{
$groups = implode(',', $user->getAuthorisedViewLevels());
$query->where('a.access IN (' . $groups . ')');
}
// Order the results by ordering
$query->order('a.ordering ASC');
// Load the items
$db->setQuery($query);
$db->execute();
if ($db->getNumRows())
{
$items = $db->loadObjectList();
// set values to display correctly.
if (SermondistributorHelper::checkArray($items))
{
// get user object.
$user = JFactory::getUser();
foreach ($items as $nr => &$item)
{
$access = ($user->authorise('sermon.access', 'com_sermondistributor.sermon.' . (int) $item->id) && $user->authorise('sermon.access', 'com_sermondistributor'));
if (!$access)
{
unset($items[$nr]);
continue;
}
// unset the values we don't want exported.
unset($item->asset_id);
unset($item->checked_out);
unset($item->checked_out_time);
}
}
// Add headers to items array.
$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()
{
// Get a db connection.
$db = JFactory::getDbo();
// get the columns
$columns = $db->getTableColumns("#__sermondistributor_sermon");
if (SermondistributorHelper::checkArray($columns))
{
// remove the headers you don't import/export.
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 = '')
{
// Compile the store id.
$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.name');
$id .= ':' . $this->getState('filter.preacher');
$id .= ':' . $this->getState('filter.series');
$id .= ':' . $this->getState('filter.short_description');
$id .= ':' . $this->getState('filter.category');
$id .= ':' . $this->getState('filter.category_id');
$id .= ':' . $this->getState('filter.catid');
$id .= ':' . $this->getState('filter.link_type');
$id .= ':' . $this->getState('filter.source');
return parent::getStoreId($id);
}
/**
* Build an SQL query to checkin all items left checked out longer then a set time.
*
* @return a bool
*
*/
protected function checkInNow()
{
// Get set check in time
$time = JComponentHelper::getParams('com_sermondistributor')->get('check_in');
if ($time)
{
// Get a db connection.
$db = JFactory::getDbo();
// reset query
$query = $db->getQuery(true);
$query->select('*');
$query->from($db->quoteName('#__sermondistributor_sermon'));
$db->setQuery($query);
$db->execute();
if ($db->getNumRows())
{
// Get Yesterdays date
$date = JFactory::getDate()->modify($time)->toSql();
// reset query
$query = $db->getQuery(true);
// Fields to update.
$fields = array(
$db->quoteName('checked_out_time') . '=\'0000-00-00 00:00:00\'',
$db->quoteName('checked_out') . '=0'
);
// Conditions for which records should be updated.
$conditions = array(
$db->quoteName('checked_out') . '!=0',
$db->quoteName('checked_out_time') . '<\''.$date.'\''
);
// Check table
$query->update($db->quoteName('#__sermondistributor_sermon'))->set($fields)->where($conditions);
$db->setQuery($query);
$db->execute();
}
}
return false;
}
}