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<?php
/**
* @version $Id: K2.php 19225 2014-02-27 00:15:10Z btowles $
* @author RocketTheme http://www.rockettheme.com
* @copyright Copyright (C) 2007 - 2020 RocketTheme, LLC
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 only
*/
class RokSprocket_Provider_K2 extends RokSprocket_Provider_AbstarctJoomlaBasedProvider
{
protected static $available;
protected static $extra_fields;
/**
* @static
* @return bool
*/
public static function isAvailable()
{
if (isset(self::$available)) {
return self::$available;
}
if (!class_exists('JFactory')) {
self::$available = false;
} else {
$db = JFactory::getDbo();
$query = $db->getQuery(true);
$query->select('a.extension_id');
$query->from('#__extensions AS a');
$query->where('a.type = "component"');
$query->where('a.element = "com_k2"');
$query->where('a.enabled = 1');
$db->setQuery($query);
if ($db->loadResult()) {
self::$available = true;
} else {
self::$available = false;
}
}
return self::$available;
}
/**
* @param array $filters
* @param array $sort_filters
*/
public function __construct($filters = array(), $sort_filters = array())
{
parent::__construct('k2');
$this->setFilterChoices($filters, $sort_filters);
}
/**
* @param $raw_item
* @param int $dborder
*
* @return \RokSprocket_Item
*/
protected function convertRawToItem($raw_item, $dborder = 0)
{
//$textfield = $this->params->get('k2_articletext_field', '');
$item = new RokSprocket_Item();
$item->setProvider($this->provider_name);
$item->setId($raw_item->id);
$item->setAlias($raw_item->alias);
$item->setAuthor(($raw_item->created_by_alias) ? $raw_item->created_by_alias : $raw_item->author_name);
$item->setTitle($raw_item->title);
$item->setDate($raw_item->created);
$item->setPublished(($raw_item->published == 1) ? true : false);
$item->setCategory($raw_item->category_title);
$item->setHits($raw_item->hits);
$item->setRating($raw_item->rating);
$item->setMetaKey($raw_item->metakey);
$item->setMetaDesc($raw_item->metadesc);
$item->setMetaData($raw_item->metadata);
$item->setPublishUp($raw_item->publish_up);
$item->setPublishDown($raw_item->publish_down);
$images = array();
$links = array();
$texts = array();
// Get the default images for item and category
$image_sizes = array('_XS', '_S', '_M', '_L', '_XL', '_Generic');
foreach ($image_sizes as $image_size) {
$image_uri = 'media/k2/items/cache/' . md5("Image" . $raw_item->id) . $image_size . '.jpg';
if (JFile::exists(JPATH_SITE . '/' . $image_uri)) {
$image = new RokSprocket_Item_Image();
$image->setSource($image_uri);
$image->setIdentifier('item_image' . $image_size);
$image->setCaption('');
$image->setAlttext('');
$images[$image->getIdentifier()] = $image;
}
if (isset($images['item_image_S'])) {
$item->setPrimaryImage($images['item_image_S']);
}
}
if (isset($raw_item->category_image) && !empty($raw_item->category_image)) {
$image = new RokSprocket_Item_Image();
$image->setSource('media/k2/categories/' . $raw_item->category_image);
$image->setIdentifier('item_image_category');
$image->setCaption('');
$image->setAlttext('');
$images[$image->getIdentifier()] = $image;
}
// Get default Text fields for an item
$texts['text_introtext'] = $raw_item->introtext;
$texts['text_fulltext'] = $raw_item->fulltext;
$texts['text_title'] = $raw_item->title;
$texts['text_metadesc'] = $raw_item->metadesc;
// get all extra fields for an item
$item_extra_field_values = json_decode($raw_item->extra_fields);
if (!empty($item_extra_field_values)) {
foreach ($item_extra_field_values as $item_extra_field) {
$field_info = self::getExtraFieldInfo($item_extra_field->id);
if ($field_info !== false && isset($item_extra_field->value)) {
switch ($field_info->type) {
case 'image':
$image = new RokSprocket_Item_Image();
$image->setSource($item_extra_field->value);
$image->setIdentifier('item_image_' . $field_info->field_name);
$image->setCaption('');
$image->setAlttext('');
$images[$image->getIdentifier()] = $image;
break;
case 'link':
$link = new RokSprocket_Item_Link();
$link->setUrl($item_extra_field->value[1]);
$link->setText($item_extra_field->value[0]);
$link->setIdentifier('item_link_' . $item_extra_field->id);
$links[$link->getIdentifier()] = $link;
break;
case 'textarea':
case 'textfield':
$texts['text_' . $item_extra_field->id] = $item_extra_field->value;
break;
}
}
}
}
// set the item fields
$item->setImages($images);
$item->setLinks($links);
$texts = $this->processPlugins($texts);
$item->setTextFields($texts);
$item->setText($texts['text_introtext']);
$item->setDbOrder($dborder);
require_once(JPATH_SITE . '/components/com_k2/helpers/route.php');
$primary_link = new RokSprocket_Item_Link();
$primary_link->setUrl(JRoute::_(K2HelperRoute::getItemRoute($raw_item->id . ':' . $raw_item->alias, $raw_item->catid . ':' . $raw_item->category_alias), true));
$primary_link->getIdentifier('article_link');
$item->setPrimaryLink($primary_link);
// unknown joomla items
$item->setCommentCount($raw_item->comment_count);
if (isset($raw_item->tags)) {
$tags = (explode(',', $raw_item->tags)) ? explode(',', $raw_item->tags) : array();
$item->setTags($tags);
}
return $item;
}
/**
* @param $id
*
* @return string
*/
protected function getArticleEditUrl($id)
{
return JURI::root(true) . '/administrator/index.php?option=com_k2&view=item&cid=' . $id;
}
/**
* @return array the array of image type and label
*/
public static function getImageTypes()
{
$list = array();
if ($fields = self::getFieldTypes("image", false)) {
if (!empty($fields)) {
foreach ($fields as $field) {
$list[$field->id] = array();
$list[$field->id]['group'] = $field->group_id;
$list[$field->id]['display'] = $field->field_name;
}
}
}
$static = array(
'item_image_XS' => array('group' => null, 'display' => 'Extra Small Item Image'),
'item_image_S' => array('group' => null, 'display' => 'Small Item Image'),
'item_image_M' => array('group' => null, 'display' => 'Medium Item Image'),
'item_image_L' => array('group' => null, 'display' => 'Large Item Image'),
'item_image_XL' => array('group' => null, 'display' => 'Extra Large Item Image'),
'item_image_category' => array('group' => null, 'display' => 'Category Image')
);
$list = array_merge($static, $list);
return $list;
}
/**
* @return array the array of link types and label
*/
public static function getLinkTypes()
{
$list = array();
if ($fields = self::getFieldTypes("link", false)) {
foreach ($fields as $field) {
$list[$field->id] = array();
$list[$field->id]['group'] = $field->catid;
$list[$field->id]['display'] = $field->field_name;
}
}
return $list;
}
/**
* @return array the array of link types and label
*/
public static function getTextTypes()
{
$list = array();
if ($fields = self::getFieldTypes(array("textarea", "textfield"), false)) {
foreach ($fields as $field) {
$list['text_' . $field->id] = array();
$list['text_' . $field->id]['group'] = $field->catid;
$list['text_' . $field->id]['display'] = ($field->category) ? $field->category . ' - ' : '' . $field->field_name;
}
}
$static = array(
'text_introtext' => array('group' => null, 'display' => 'Intro Text'),
'text_title' => array('group' => null, 'display' => 'Article Title'),
'text_fulltext' => array('group' => null, 'display' => 'Full Text'),
'text_metadesc' => array('group' => null, 'display' => 'Meta Description Text'),
);
$list = array_merge($static, $list);
return $list;
}
/**
* @static
* @return array
*/
public static function getCCKGroups()
{
$populator = new RokSprocket_Provider_K2_CategoryPopulator();
$options = $populator->getPicklistOptions();
return $options;
}
public static function getFieldTypes($needed_field_types = false, $id_only = true)
{
self::loadExtraFieldTypes();
if (!is_array($needed_field_types)) {
$needed_field_types = array($needed_field_types);
}
$types = array();
foreach (self::$extra_fields as $extra_field) {
foreach ($needed_field_types as $needed_field_type) {
if (($extra_field->type == $needed_field_type) || ($needed_field_type == 'all')) {
if ($id_only) {
$idclass = new stdClass();
$idclass->id = $extra_field->id;
$types[] = $idclass;
} else {
$types[] = $extra_field;
}
}
}
}
return $types;
}
protected static function getExtraFieldInfo($id)
{
self::loadExtraFieldTypes();
foreach (self::$extra_fields as $extra_field) {
if ($extra_field->id == $id) {
return $extra_field;
}
}
return false;
}
protected static function loadExtraFieldTypes()
{
if (!isset(self::$extra_fields)) {
$db = JFactory::getDbo();
$query = $db->getQuery(true);
$query->select('f.id, f.type, f.name as field_name, fg.id as group_id, fg.name as group_name, cat.id as catid, cat.name as category');
$query->from('#__k2_extra_fields AS f');
$query->join('LEFT', '#__k2_extra_fields_groups AS fg ON fg.id = f.group');
$query->join('LEFT', '#__k2_categories AS cat ON cat.extraFieldsGroup = fg.id');
$query->group('f.id');
$query->order('fg.name, f.name');
$db->setQuery($query);
self::$extra_fields = $db->loadObjectList();
if (self::$extra_fields == null) {
self::$extra_fields = array();
}
}
}
}