Joomla-Sermon-Distributor/site/models/ajax.php

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<?php
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/*-------------------------------------------------------------------------------------------------------------| www.vdm.io |------/
____ ____ __ __ __
/\ _`\ /\ _`\ __ /\ \__ __/\ \ /\ \__
\ \,\L\_\ __ _ __ ___ ___ ___ ___ \ \ \/\ \/\_\ ____\ \ ,_\ _ __ /\_\ \ \____ __ __\ \ ,_\ ___ _ __
\/_\__ \ /'__`\/\`'__\/' __` __`\ / __`\ /' _ `\ \ \ \ \ \/\ \ /',__\\ \ \/ /\`'__\/\ \ \ '__`\/\ \/\ \\ \ \/ / __`\/\`'__\
/\ \L\ \/\ __/\ \ \/ /\ \/\ \/\ \/\ \L\ \/\ \/\ \ \ \ \_\ \ \ \/\__, `\\ \ \_\ \ \/ \ \ \ \ \L\ \ \ \_\ \\ \ \_/\ \L\ \ \ \/
\ `\____\ \____\\ \_\ \ \_\ \_\ \_\ \____/\ \_\ \_\ \ \____/\ \_\/\____/ \ \__\\ \_\ \ \_\ \_,__/\ \____/ \ \__\ \____/\ \_\
\/_____/\/____/ \/_/ \/_/\/_/\/_/\/___/ \/_/\/_/ \/___/ \/_/\/___/ \/__/ \/_/ \/_/\/___/ \/___/ \/__/\/___/ \/_/
/------------------------------------------------------------------------------------------------------------------------------------/
@version 3.0.x
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@created 22nd October, 2015
@package Sermon Distributor
@subpackage ajax.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');
use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Component\ComponentHelper;
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use Joomla\CMS\MVC\Model\ListModel;
use Joomla\CMS\Plugin\PluginHelper;
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use Joomla\Utilities\ArrayHelper;
use VDM\Joomla\Utilities\StringHelper;
use VDM\Joomla\Utilities\ArrayHelper as UtilitiesArrayHelper;
use VDM\Joomla\Utilities\ObjectHelper;
use VDM\Joomla\Utilities\GetHelper;
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/**
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* Sermondistributor Ajax List Model
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*/
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class SermondistributorModelAjax extends ListModel
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{
protected $app_params;
public function __construct()
{
parent::__construct();
// get params
$this->app_params = ComponentHelper::getParams('com_sermondistributor');
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}
// Used in sermon
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/**
* Update the file download counter
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**/
public function countDownload($key,$filename)
{
// now count the download
return SermondistributorHelper::countDownload($key,$filename);
}
protected function saveFile($data,$path_filename)
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{
if (StringHelper::check($data))
{
$fp = fopen($path_filename, 'w');
fwrite($fp, $data);
fclose($fp);
return true;
}
return false;
}
/**
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* The Queue to Update Local Listing of External Source
**/
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public function theQueue($id, $target, $type)
{
if (1 == $type)
{
$type = 'manual';
}
elseif (2 == $type)
{
$type = 'auto';
}
// the types allowed
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$types = array('manual','auto');
// check the type
if (StringHelper::check($type) && in_array($type,$types))
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{
// run the updatetype
if (SermondistributorHelper::updateExternalSource($id, $target, $type))
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{
// now update the system if needed
if ('auto' == $type)
{
$this->updateSystemWithExternalSource($id);
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}
return array('success' => true);
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}
// return array('error' => SermondistributorHelper::getUpdateError($id));
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}
// return array('error' => Text::_('COM_SERMONDISTRIBUTOR_BCOULD_NOT_USE_THE_GIVEN_TOKEN_OR_THE_GIVEN_BUILD_OPTION_DOES_NOT_EXISTB'));
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}
/**
* Update the System with External Source local listing
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**/
protected function updateSystemWithExternalSource($id)
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{
// check if we should update with auto listing
$links_dropbox_auto = SermondistributorHelper::getExternalSourceLink('auto', 2);
if (UtilitiesArrayHelper::check($links_dropbox_auto))
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{
$bucket = array();
$db = Factory::getDbo();
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// load system aliases
$this->getSermonAliasesUsed($db);
// set the class var for sermons
$this->sermons = new \stdClass();
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// we must first get all the preacher names
foreach ($links_dropbox_auto as $placeholder => $link)
{
// convert the name to get needed info
$name = str_replace('VDM_pLeK_h0uEr/', '', $placeholder);
$chunks = (array) explode('/', $name);
// set some defaults
$preacherName = '';
$seriesName = '';
$preacher = 0;
$series = 0;
$nr = 0;
foreach ($chunks as $chunk)
{
if ($nr == 0 && strpos($chunk,'.') === false)
{
$preacherName = str_replace('-', ' ', str_replace('_', ' ', $chunk));
$preacherName = trim(preg_replace('/\s+/', ' ', urldecode($preacherName)));
$preacher = $this->getIdByName($preacherName,'preacher',$db);
}
elseif ($nr == 1 && strpos($chunk,'.') === false)
{
$seriesName = str_replace('-', ' ', str_replace('_', ' ', $chunk));
$seriesName = trim(preg_replace('/\s+/', ' ', urldecode($seriesName)));
$series = $this->getIdByName($seriesName,'series',$db);
}
elseif (($nr == 2 || $nr == 1) && strpos($chunk,'.') !== false)
{
$chunk = urldecode($chunk);
// load thise sermon data to the global object
$this->loadSermonData($preacher,$preacherName,$series,$seriesName,$chunk,$placeholder,$db);
}
$nr++;
}
}
return $this->setSermons($db);
}
return false;
}
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protected function setSermons($db)
{
// check if we have values
if (ObjectHelper::check($this->sermons))
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{
foreach ($this->sermons as $sermon)
{
// make sure the lock is removed
unset($sermon->lock);
// convert the placeholders to json object
$registry = new Registry;
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$registry->loadArray($sermon->auto_sermons);
$sermon->auto_sermons = (string) $registry;
// always the same
$sermon->link_type = $this->app_params->get('auto_link_type', 1);
$sermon->source = 2;
$sermon->build = 2;
// reset id
$aId = 0;
if (isset($sermon->id) && $sermon->id)
{
// change to modified
$sermon->modified = $sermon->created;
// make sure we dont change these if
// the sermon is being updated
unset($sermon->created);
unset($sermon->metadesc);
unset($sermon->metakey);
unset($sermon->metadata);
// update
$done = $db->updateObject('#__sermondistributor_sermon', $sermon, 'id');
if ($done)
{
$aId = $sermon->id;
}
}
else
{
// add some defaults
$sermon->version = 1;
$sermon->published = $this->app_params->get('sermon_state', 1);
$sermon->access = 1; // TODO must use a global setting here
$sermon->metakey = implode(', ',array_unique($sermon->metakey));
// insert
$done = $db->insertObject('#__sermondistributor_sermon', $sermon);
if ($done)
{
$aId = $db->insertid();
// make sure the access of asset is set
SermondistributorHelper::setAsset($aId,'sermon');
}
}
// set global id list
if ($aId > 0)
{
$this->allSermons[] = $aId;
}
}
}
return $this->allSermonsCheckStatus($db);
}
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protected function allSermonsCheckStatus($db)
{
$query = $db->getQuery(true);
// Fields to update.
$fields = array(
$db->quoteName('published') . ' = 0'
);
if (isset($this->allSermons) && UtilitiesArrayHelper::check($this->allSermons))
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{
// unpublish those AUTO sermons not found in this id list
$conditions = array(
$db->quoteName('source') . ' = 2',
$db->quoteName('build') . ' = 2',
$db->quoteName('id') . ' NOT IN (' . implode(',',$this->allSermons) . ')'
);
}
else
{
// unpublish all AUTO sermons
$conditions = array(
$db->quoteName('source') . ' = 2',
$db->quoteName('build') . ' = 2'
);
}
$query->update($db->quoteName('#__sermondistributor_sermon'))->set($fields)->where($conditions);
$db->setQuery($query);
return $db->execute();
}
protected function loadSermonData($preacher,$preacherName,$series,$seriesName,$sermon,$placeholder,$db)
{
// 34key521__the_file_name___tag1_tag-with2_tag-three____Salvation_Messages_____The_short_description_can_only_be_one_sentence.mp3
$description = '';
$category = 0;
$tags = false;
$combined = false;
// remove the file type from the string
$fileType = pathinfo($sermon, PATHINFO_EXTENSION);
if ($fileType)
{
$sermon = str_replace('.'.$fileType, '', $sermon);
}
else
{
$fileType = 'error';
}
// first we check if this file has discription
if (strpos($sermon,'_____') !== false)
{
list($sermon, $description) = explode('_____', $sermon);
$description = preg_replace('/\s+/', ' ', str_replace('-', ' ', str_replace('_', ' ', $description))).'.';
}
// second we check if this file has category
if (strpos($sermon,'____') !== false)
{
list($sermon, $categoryName) = explode('____', $sermon);
$categoryName = preg_replace('/\s+/', ' ', str_replace('-', ' ', str_replace('_', ' ',$categoryName)));
$category = $this->getCatogoryId($categoryName,$db);
}
// third we check if this file has tags
if (strpos($sermon,'___') !== false)
{
list($sermon, $tags) = explode('___', $sermon); // TODO not loading the tags yet, soon...
}
// forth we check if this file is combined with another
if (strpos($sermon,'__') !== false)
{
list($key,$sermon) = explode('__', $sermon);
$key = md5($key);
$combined = true;
}
else
{
$key = md5($sermon.$preacher.$series.$category);
}
// set the name of the sermon
$name = trim(preg_replace('/\s+/', ' ', str_replace('-', ' ', str_replace('_', ' ', $sermon))));
// check if this sermon has been set
if (isset($this->sermons->$key))
{
$SERMON = strtoupper($sermon);
if ($combined && $sermon == $SERMON)
{
$name = ucfirst(strtolower($name));
$this->sermons->$key->name = $name;
// make sure we always use the new name as alias
$this->sermons->$key->alias = $this->getAlias($name,'sermon');
// lock item so other will not change the name
$this->sermons->$key->lock = true;
}
elseif ($combined && !isset($this->sermons->$key->lock) && strlen($name) > strlen($this->sermons->$key->name))
{
$this->sermons->$key->name = $name;
// make sure we always use the new name as alias
$this->sermons->$key->alias = $this->getAlias($name,'sermon');
}
}
else
{
// load the sermon data
$this->sermons->$key = new \stdClass();
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}
// check if this value has been set
if (!isset($this->sermons->$key->alias))
{
// make sure we always use the new name as alias
$this->sermons->$key->alias = $this->getAlias($name,'sermon');
}
// check if this item exist (update if it does)
$id = $this->getSermonId($this->sermons->$key->alias,$preacher,$db);
if ($id)
{
$this->sermons->$key->id = $id;
}
// check if this value has been set
if (!isset($this->sermons->$key->name))
{
$this->sermons->$key->name = $name;
}
// check if this value has been set
if (!isset($this->sermons->$key->short_description) && StringHelper::check($description))
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{
$this->sermons->$key->short_description = $description;
}
// check if this value has been set
if (!isset($this->sermons->$key->preacher) && $preacher > 0)
{
$this->sermons->$key->preacher = $preacher;
}
// check if this value has been set
if (!isset($this->sermons->$key->series) && $series > 0)
{
$this->sermons->$key->series = $series;
}
// check if this value has been set
if (!isset($this->sermons->$key->catid) && $category > 0)
{
$this->sermons->$key->catid = $category;
}
// check if this value has been set
if (!isset($this->sermons->$key->created))
{
// set the date object
$date = Factory::getDate();
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$this->sermons->$key->created = $date->toSql();
}
// build the Download File NAme - first add the preacher name if set
if ($preacher)
{
$downloadName[] = StringHelper::safe($preacherName,'U');
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}
// add the series name if set
if ($series)
{
$downloadName[] = StringHelper::safe($seriesName,'F');
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}
// add the category name if set
if ($category)
{
$downloadName[] = StringHelper::safe($categoryName, 'F');
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}
// add the main file name
$downloadName[] = StringHelper::safe($name,'F');
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// now build the download file name
$downloadName = implode('__', $downloadName).'.'.$fileType;
// load the placeholder to the sermon
$this->sermons->$key->auto_sermons[$downloadName] = $placeholder;
// set default metadate
if (!isset($this->sermons->$key->metadesc) && StringHelper::check($description))
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{
// Only process once per/sermon
$bad_characters = array("\"", "<", ">");
$this->sermons->$key->metadesc = \JString::str_ireplace($bad_characters, "", $description); // just to be save
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}
// Array of characters to remove.
$bad_characters = array("\n", "\r", "\"", "<", ">");
// set the meta key words
$this->sermons->$key->metakey[] = trim(\JString::str_ireplace($bad_characters, '', $name)); // just to be save
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if ($series)
{
$this->sermons->$key->metakey[] = trim(\JString::str_ireplace($bad_characters, '', $seriesName)); // just to be save
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}
if ($preacher)
{
$this->sermons->$key->metakey[] = trim(\JString::str_ireplace($bad_characters, '', $preacherName)); // just to be save
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}
if ($category)
{
$this->sermons->$key->metakey[] = trim(\JString::str_ireplace($bad_characters, '', $categoryName)); // just to be save
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}
$author = ($preacher) ? trim($preacherName): '';
$this->sermons->$key->metadata = '{"robots":"","author":"'.$author.'","rights":"See our site terms."}';
return true;
}
protected function getAlias($name,$type = false)
{
// sanitize the name to an alias
if (Factory::getConfig()->get('unicodeslugs') == 1)
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{
$alias = \JFilterOutput::stringURLUnicodeSlug($name);
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}
else
{
$alias = \JFilterOutput::stringURLSafe($name);
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}
if ($type)
{
return $this->getUniqe($alias,'alias',$type);
}
return $alias;
}
protected function getIdByName($name,$type,$db)
{
// sanitize the name to an alias
$alias = $this->getAlias($name);
// check if there is a recored
if ($id = GetHelper::var($type, $alias, 'alias', 'id'))
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{
return $id;
}
else
{
// check if the name is all lowercase
if ($name == strtolower($name))
{
// the whole name is lowercase then fix
$name = ucwords($name);
}
// create the record
$object = new \stdClass();
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// set the date object
$date = Factory::getDate();
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// build the object
$object->name = $name;
$object->alias = $alias;
$object->published = $this->app_params->get($type.'_state', 1);
$object->created = $date->toSql();
$object->version = 1;
$object->access = 1; // TODO must use a global setting here
// Insert the object into the table.
$done = $db->insertObject('#__sermondistributor_'.$type, $object);
// if done return last used id
if ($done)
{
$newId = $db->insertid();
// make sure the access of asset is set
SermondistributorHelper::setAsset($newId,$type);
return $newId;
}
}
return 0;
}
protected function getSermonId($alias = false,$preacher,$db)
{
if (!$alias)
{
// sanitize the name to an alias
$alias = $this->getAlias($name,'sermon');
}
// Create a new query object.
$query = $db->getQuery(true);
$query->select($db->quoteName(array('id')));
$query->from($db->quoteName('#__sermondistributor_sermon'));
$query->where($db->quoteName('alias') . ' = '. $db->quote($alias));
$query->where($db->quoteName('preacher') . ' = '. $preacher);
$query->where($db->quoteName('build') . ' = '. 2);
$query->where($db->quoteName('source') . ' = '. 2);
$db->setQuery($query);
$db->execute();
if ($db->getNumRows())
{
return $db->loadResult();
}
return 0;
}
protected $category = array();
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protected function getCatogoryId($name,$db)
{
// sanitize the name to an alias
$alias = $this->getAlias($name);
if (!isset($this->category[$alias]))
{
// Create a new query object.
$query = $db->getQuery(true);
$query->select($db->quoteName(array('id')));
$query->from($db->quoteName('#__categories'));
$query->where($db->quoteName('alias') . ' = '. $db->quote($alias));
$query->where($db->quoteName('extension') . ' = '. $db->quote('com_sermondistributor.sermons'));
$db->setQuery($query);
$db->execute();
if ($db->getNumRows())
{
$this->category[$alias] = $db->loadResult();
}
else
{
// if still not set, then create category
$this->category[$alias] = $this->createCategory($name,$alias);
}
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}
return $this->category[$alias];
}
protected function createCategory($name,$alias)
{
// load the category table
\JTable::addIncludePath(JPATH_LIBRARIES . '/joomla/database/table');
$category = \JTable::getInstance('Category');
$category->extension = 'com_sermondistributor.sermons';
$category->title = $name;
$category->alias = $alias;
$category->description = '';
$category->published = 1;
$category->access = 1;
$category->params = '{"category_layout":"","image":"","image_alt":""}';
$category->metadata = '{"author":"","robots":""}';
$category->language = '*';
$category->setLocation(1, 'last-child');
$category->store(true);
$category->rebuildPath($category->id);
return $category->id;
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}
/**
* Method to generate a uniqe value.
*
* @param string $field name.
* @param string $value data.
* @param string $type table.
*
* @return string New value.
*/
protected function getUniqe($value,$field,$type)
{
// insure the filed is always uniqe
while (isset($this->uniqeValueArray[$type][$field][$value]))
{
$value = \JString::increment($value, 'dash');
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}
$this->uniqeValueArray[$type][$field][$value] = $value;
return $value;
}
protected function getSermonAliasesUsed($db)
{
// Create a new query object.
$query = $db->getQuery(true);
$query->select($db->quoteName(array('alias')));
$query->from($db->quoteName('#__sermondistributor_sermon'));
$query->where($db->quoteName('build') . ' != 2');
$db->setQuery($query);
$db->execute();
if ($db->getNumRows())
{
$aliases = $db->loadColumn();
foreach($aliases as $alias)
{
$this->uniqeValueArray['sermon']['alias'][$alias] = $alias;
}
}
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}
}