<?php
/**
* @author ThemePunch <info@themepunch.com>
* @link https://www.themepunch.com/
* @copyright 2019 ThemePunch
*/
if(!defined('ABSPATH')) exit();
class RevSliderTemplate extends RevSliderFunctions {
private $templates_list = 'revslider/get-list.php';
private $templates_download = 'revslider/download.php';
private $templates_server_path = '/revslider/images/';
private $templates_path = '/revslider/templates/';
private $curl_check = null;
const SHOP_VERSION = '2.0';
/**
* Download template by UID (also validates if download is legal)
* @since: 5.0.5
*/
public function _download_template($uid){
$rslb = new RevSliderLoadBalancer();
$return = false;
$uid = $this->clear_uid($uid);
$uid = esc_attr($uid);
$code = (get_option('revslider-valid', 'false') == 'false') ? '' : get_option('revslider-code', '');
$upload_dir = wp_upload_dir(); // Set upload folder
// Check folder permission and define file location
if(wp_mkdir_p($upload_dir['basedir'].$this->templates_path)){ //check here to not flood the server
$data = array(
'code' => urlencode($code),
'shop_version' => urlencode(self::SHOP_VERSION),
'version' => urlencode(RS_REVISION),
'uid' => urlencode($uid),
'product' => urlencode(RS_PLUGIN_SLUG)
);
$request = $rslb->call_url($this->templates_download, $data, 'templates');
if(!is_wp_error($request)){
if($response = $this->get_val($request, 'body')){
if($response !== 'invalid'){
//add stream as a zip file
$file = $upload_dir['basedir']. $this->templates_path . '/' . $uid.'.zip';
@mkdir(dirname($file));
$ret = @file_put_contents( $file, $response );
if($ret !== false){
//return $file so it can be processed. We have now downloaded it into a zip file
$return = $file;
}else{//else, print that file could not be written
$return = array('error' => __('Can\'t write the file into the uploads folder of WordPress, please change permissions and try again!', 'revslider'));
}
}else{
$error = ($this->get_addition('selling') === true) ? __('License Key is invalid', 'revslider') : __('Purchase Code is invalid', 'revslider');
$return = array('error' => $error);
}
}
}else{//else, check for error and print it to customer
$return = array('error' => __('Can\'t connect programatically to the ThemePunch servers, please check your webserver settings', 'revslider'));
}
}else{
$return = array('error' => __('Can\'t write into the uploads folder of WordPress, please change permissions and try again!', 'revslider'));
}
return $return;
}
/**
* Delete the Template file
* @since: 5.0.5
*/
public function _delete_template($uid){
$uid = $this->clear_uid($uid);
$uid = esc_attr($uid);
$upload_dir = wp_upload_dir(); //Set upload folder
// Check folder permission and define file location
if(wp_mkdir_p($upload_dir['basedir'] . $this->templates_path)){
$file = $upload_dir['basedir'] . $this->templates_path . '/' . $uid.'.zip';
if(file_exists($file)){ //delete file
return unlink($file);
}
}
return false;
}
/**
* Get the Templatelist from servers
* @since: 5.0.5
*/
public function _get_template_list($force = false){
$rslb = new RevSliderLoadBalancer();
$last_check = get_option('revslider-templates-check');
if($last_check == false){ //first time called
$last_check = 172801;
update_option('revslider-templates-check', time());
}
// Get latest Templates
if(time() - $last_check > 345600 || $force == true){ //4 days
update_option('revslider-templates-check', time());
$hash = get_option('revslider-templates-hash', '');
$code = (get_option('revslider-valid', 'false') == 'false') ? '' : get_option('revslider-code', '');
$data = array(
'code' => urlencode($code),
'shop_version' => urlencode(self::SHOP_VERSION),
'hash' => urlencode($hash),
'version' => urlencode(RS_REVISION),
'product' => urlencode(RS_PLUGIN_SLUG)
);
$request = $rslb->call_url($this->templates_list, $data, 'templates');
if(!is_wp_error($request)){
if($response = maybe_unserialize($request['body'])){
$templates = json_decode($response, true);
if(is_array($templates)){
if(isset($templates['hash'])) update_option('revslider-templates-hash', $templates['hash']);
update_option('rs-templates-new', $templates, false);
}
}
}
$this->update_template_list();
}
}
/**
* Update the Templatelist, move rs-templates-new into rs-templates
* @since: 5.0.5
*/
private function update_template_list(){
$new = get_option('rs-templates-new', false);
$cur = get_option('rs-templates', array());
$counter = 0;
if($new !== false && !empty($new) && is_array($new)){
if(empty($cur)){
$cur = $new;
$counter = (isset($cur['slider']) && is_array($cur['slider'])) ? count($cur['slider']) : $counter;
}else{
if(isset($new['slider']) && is_array($new['slider'])){
if(isset($cur['slider']) && is_array($cur['slider']) && isset($new['slider']) && is_array($cur['slider'])){
$_n = count($new['slider']);
$_c = count($cur['slider']);
$counter = ($_n > $_c) ? $_n - $_c : $counter;
}
foreach($new['slider'] as $n){
$found = false;
if(isset($cur['slider']) && is_array($cur['slider'])){
foreach($cur['slider'] as $ck => $c){
if($c['uid'] == $n['uid']){
if(version_compare($c['version'], $n['version'], '<')){
$n['is_new'] = true;
$n['push_image'] = true; //push to get new image and replace
}
if(isset($c['is_new'])) $n['is_new'] = true; //is_new will stay until update is done
$n['exists'] = true; //if this flag is not set here, the template will be removed from the list
if(isset($n['new_slider'])){
unset($n['new_slider']); //remove this again, as the new flag should be removed now
}
$cur['slider'][$ck] = $n;
$found = true;
break;
}
}
}
if(!$found){
$n['exists'] = true;
$n['new_slider'] = true;
$cur['slider'][] = $n;
}
}
foreach($cur['slider'] as $ck => $c){ //remove no longer available Slider
if(!isset($c['exists'])){
unset($cur['slider'][$ck]);
}else{
unset($cur['slider'][$ck]['exists']);
}
}
$cur['slides'] = $new['slides']; // push always all slides
}
}
update_option('rs-templates', $cur, false);
update_option('rs-templates-new', false, false);
//$this->_update_images();
}
update_option('rs-templates-counter', $counter, false);
}
/**
* Remove the is_new attribute which shows the "update available" button
* @since: 5.0.5
*/
public function remove_is_new($uid){
$cur = get_option('rs-templates', array());
if(isset($cur['slider']) && is_array($cur['slider'])){
foreach($cur['slider'] as $ck => $c){
if($c['uid'] == $uid){
unset($cur['slider'][$ck]['is_new']);
break;
}
}
}
update_option('rs-templates', $cur, false);
}
/**
* Update the Images get them from Server and check for existance on each image
* @since: 5.0.5
*/
private function _update_images($img = false){
$rslb = new RevSliderLoadBalancer();
$templates = get_option('rs-templates', array());
$chk = $this->check_curl_connection();
$curl = ($chk) ? new WP_Http_Curl() : false;
$url = $rslb->get_url('templates', 0, true);
$reload = array();
$loaded = false;
if(!empty($templates) && is_array($templates)){
$upload_dir = wp_upload_dir(); // Set upload folder
if(!empty($templates['slider']) && is_array($templates['slider'])){
foreach($templates['slider'] as $key => $temp){
if($img !== false){ //we want to download a certain image, check for it
if($this->get_val($temp, 'img') !== $img) continue;
}
// Check folder permission and define file location
if(wp_mkdir_p($upload_dir['basedir']. $this->templates_path)){
$file = $upload_dir['basedir'] . $this->templates_path . '/' . $temp['img'];
if(!file_exists($file) || isset($temp['push_image'])){
if($curl !== false){
$done = false;
$count = 0;
do{
$image_data = @$curl->request($url.'/'.$this->templates_server_path.$temp['img']); // Get image data
if(!is_wp_error($image_data) && isset($image_data['body']) && isset($image_data['response']) && isset($image_data['response']['code']) && $image_data['response']['code'] == '200'){
$image_data = $image_data['body'];
$done = true;
}else{
$image_data = false;
$rslb->move_server_list();
$url = $rslb->get_url('templates', 0, true);
}
$count++;
}while($done == false && $count < 5);
}else{
$count = 0;
do{
$image_data = @file_get_contents($url.'/'.$this->templates_server_path.$temp['img']); // Get image data
if($image_data == false){
$rslb->move_server_list();
$url = $rslb->get_url('templates', 0, true);
}
$count++;
}while($image_data == false && $count < 5);
}
if($image_data !== false){
$reload[$temp['alias']] = true;
unset($templates['slider'][$key]['push_image']);
if(!is_dir(dirname($file))){
mkdir(dirname($file), 0777, true);
}
@file_put_contents($file, $image_data);
$loaded = $file;
}
}else{//use default image
}
}else{//use default images
}
}
}
if($loaded === false){
if(!empty($templates['slides']) && is_array($templates['slides'])){
foreach($templates['slides'] as $key => $temp){
foreach($temp as $k => $tvalues){
if($img !== false){ //we want to download a certain image, check for it
if($this->get_val($tvalues, 'img') !== $img) continue;
}
// Check folder permission and define file location
if(wp_mkdir_p($upload_dir['basedir']. $this->templates_path)){
$file = $upload_dir['basedir'] . $this->templates_path . '/' . $tvalues['img'];
if(!file_exists($file) || isset($reload[$key])){ //update, so load again
if($curl !== false){
//curl_setopt( $curl, CURLOPT_CAINFO, RS_PLUGIN_PATH.'cert.crt'); //'sslcertificates'
$done = false;
$count = 0;
do{
$image_data = @$curl->request($url.'/'.$this->templates_server_path.$tvalues['img']); // Get image data
if(!is_wp_error($image_data) && isset($image_data['body']) && isset($image_data['response']) && isset($image_data['response']['code']) && $image_data['response']['code'] == '200'){
$image_data = $image_data['body'];
$done = true;
}else{
$image_data = false;
$rslb->move_server_list();
$url = $rslb->get_url('templates', 0, true);
}
$count++;
}while($done == false && $count < 5);
}else{
$count = 0;
do{
$image_data = @file_get_contents($url.'/'.$this->templates_server_path.$tvalues['img']); // Get image data
if($image_data == false){
$rslb->move_server_list();
$url = $rslb->get_url('templates', 0, true);
}
$count++;
}while($image_data == false && $count < 5);
}
if($image_data !== false){
if(!is_dir(dirname($file))){
mkdir(dirname($file), 0777, true);
}
file_put_contents($file, $image_data);
}
}
}
}
}
}
}
}
update_option('rs-templates', $templates, false); //remove the push_image
}
/**
* Copy a Slide to the Template Slide list
* @since: 5.0
* @before: RevSliderTemplate::copySlideToTemplates()
*/
public function copy_slide_to_templates($slide_id, $slide_title, $slide_settings = array()){
if(intval($slide_id) == 0) return false;
$slide_title = sanitize_text_field($slide_title);
if(strlen(trim($slide_title)) < 3) return false;
global $wpdb;
$duplicate = $wpdb->get_row($wpdb->prepare("SELECT * FROM ". $wpdb->prefix . RevSliderFront::TABLE_SLIDES ." WHERE id = %s", $slide_id), ARRAY_A);
if(empty($duplicate)) // slide not found
return false;
unset($duplicate['id']);
$duplicate['slider_id'] = -1; //-1 sets it to be a template
$duplicate['slide_order'] = -1;
$params = json_decode($duplicate['params'], true);
$settings = json_decode($duplicate['settings'], true);
$params['title'] = $slide_title;
if(!isset($params['publish'])) $params['publish'] = array();
$params['publish']['state'] = 'published';
if(isset($slide_settings['width'])) $settings['width'] = intval($slide_settings['width']);
if(isset($slide_settings['height'])) $settings['height'] = intval($slide_settings['height']);
$duplicate['params'] = json_encode($params);
$duplicate['settings'] = json_encode($settings);
$response = $wpdb->insert($wpdb->prefix . RevSliderFront::TABLE_SLIDES, $duplicate);
return ($response) ? true : false;
}
/**
* Get all Template Slides
* @since: 5.0
* @before: RevSliderTemplate::getTemplateSlides();
*/
public function get_template_slides(){
global $wpdb;
$templates = $wpdb->get_results($wpdb->prepare("SELECT * FROM ". $wpdb->prefix . RevSliderFront::TABLE_SLIDES ." WHERE slider_id = %s", -1), ARRAY_A);
//add default Template Slides here!
$default = $this->get_default_template_slides();
$templates = array_merge($templates, $default);
if(!empty($templates)){
foreach($templates as $key => $template){
$templates[$key]['params'] = json_decode($template['params'], true);
//$templates[$key]['layers'] = json_decode($template['layers'], true);
$templates[$key]['settings'] = json_decode($template['settings'], true);
}
}
return $templates;
}
/**
* Add default Template Slides that can't be deleted for example. Authors can add their own Slides here through Filter
* @since: 5.0
* @before: RevSliderTemplate::getDefaultTemplateSlides();
*/
private function get_default_template_slides(){
$templates = array();
$templates = apply_filters('revslider_set_template_slides', $templates);
return $templates;
}
/**
* get default ThemePunch default Slides
* @since: 5.0
* @before: RevSliderTemplate::getThemePunchTemplateSlides()
*/
public function get_tp_template_slides($sliders = false){
global $wpdb;
$templates = array();
$slide_defaults = array();
if($sliders == false){
$sliders = $this->get_tp_template_sliders();
}
if(!empty($sliders)){
foreach($sliders as $slider){
$slides = $this->get_tp_template_default_slides($slider['alias']);
$installed = false;
if($this->get_val($slider, 'installed', false) !== false){
$cur_slides = $wpdb->get_results($wpdb->prepare("SELECT * FROM ". $wpdb->prefix . RevSliderFront::TABLE_SLIDES ." WHERE slider_id = %s", $slider['installed']), ARRAY_A);
$installed = true;
}else{
$cur_slides = $slides;
}
if(!empty($cur_slides)){
$i = 1;
foreach($cur_slides as $key => $tmpl){
if(isset($slides[$key]) && !empty($slides[$key]['img'])) $cur_slides[$key]['img'] = $this->_check_file_path($slides[$key]['img'], true, false);
if($this->get_val($tmpl, 'title', false) === false) $cur_slides[$key]['title'] = 'Slide '.$i;
$cur_slides[$key]['uid'] = $this->get_val($slider, 'uid');
$cur_slides[$key]['parent'] = $this->get_val($slider, 'id');
if($installed){
$cur_slides[$key]['installed'] = $this->get_val($tmpl, 'id');
}
//addon requirements
$cur_slides[$key]['plugin_require'] = $this->get_val($slider, 'plugin_require', array());
$i++;
}
}
$templates = array_merge($templates, $cur_slides);
}
}
if(!empty($templates)){
foreach($templates as $key => $template){
if($this->get_val($template, 'installed', false) !== false){
$template['params'] = $this->get_val($template, 'params', '');
$template['layers'] = $this->get_val($template, 'layers', '');
$template['settings'] = $this->get_val($template, 'settings', '');
$templates[$key]['params'] = json_decode($template['params'], true);
//$templates[$key]['layers'] = json_decode($template['layers'], true);
$templates[$key]['settings'] = json_decode($template['settings'], true);
//add missing uid and zipname
}
//$templates[$key]['slider_id'] = json_decode($template['settings'], true);
}
}
return $templates;
}
/**
* get default ThemePunch default Slides
* @since: 5.0
* @before: RevSliderTemplate::getThemePunchTemplateDefaultSlides()
*/
public function get_tp_template_default_slides($slider_alias){
$templates = get_option('rs-templates', array());
$slides = (isset($templates['slides']) && !empty($templates['slides'])) ? $templates['slides'] : array();
return (isset($slides[$slider_alias])) ? $slides[$slider_alias] : array();
}
/**
* Get default Template Sliders
* @since: 5.0
* @before: RevSliderTemplate::getDefaultTemplateSliders();
*/
public function get_default_template_sliders(){
global $wpdb;
$sliders = array();
$check = array();
//add themepunch default Sliders here
$check = $wpdb->get_results("SELECT * FROM ". $wpdb->prefix . RevSliderFront::TABLE_SLIDER ." WHERE type = 'template'", ARRAY_A);
$sliders = apply_filters('revslider_set_template_sliders', $sliders);
/**
* Example
$sliders['Slider Pack Name'] = array(
array('title' => 'PJ Slider 1', 'alias' => 'pjslider1', 'width' => 1400, 'height' => 868, 'zip' => 'exwebproduct.zip', 'uid' => 'bde6d50c2f73f8086708878cf227c82b', 'installed' => false, 'img' => RS_PLUGIN_URL .'admin/assets/imports/exwebproduct.jpg'),
array('title' => 'PJ Classic Slider', 'alias' => 'pjclassicslider', 'width' => 1240, 'height' => 600, 'zip' => 'classicslider.zip', 'uid' => 'a0d6a9248c9066b404ba0f1cdadc5cf2', 'installed' => false, 'img' => RS_PLUGIN_URL .'admin/assets/imports/classicslider.jpg')
);
**/
if(!empty($check) && !empty($sliders)){
foreach($sliders as $key => $the_sliders){
foreach($the_sliders as $skey => $slider){
foreach($check as $ikey => $installed){
if($installed['alias'] == $slider['alias']){ //.'-template'
$img = $this->get_val($slider, 'img');
$sliders[$key][$skey] = $installed;
$sliders[$key][$skey]['img'] = $this->_check_file_path($img, true, false);
$sliders[$key]['alias'] = $sliders[$key]['alias']; //.'-template'
$sliders[$key]['version'] = $this->get_val($slider, 'version', '');
if(isset($slider['is_new'])) $sliders[$key]['is_new'] = true;
$preview = (isset($slider['preview'])) ? $slider['preview'] : false;
if($preview !== false) $sliders[$key]['preview'] = $preview;
break;
}
}
}
}
}
if(!empty($sliders)){
foreach($sliders as $dk => $slider){
$sliders[$dk]['plugin_require'] = json_decode($sliders[$dk]['plugin_require'], true);
$tags = $sliders[$dk]['filter'];
$tags[] = $sliders[$dk]['cat'];
$sliders[$dk]['tags'] = $tags;
if(!isset($sliders[$dk]['setup_notes'])){
$sliders[$dk]['setup_notes'] = '<span class="ttm_content">Checkout our <a href="https://www.themepunch.com/revslider-doc/slider-revolution-documentation/" target="_blank">Documentation</a> for basic Slider Revolution help.</span>';
}
unset($sliders[$dk]['filter']);
unset($sliders[$dk]['cat']);
}
}
return $sliders;
}
/**
* get default ThemePunch default Sliders
* @since: 5.0
* @before: RevSliderTemplate::getThemePunchTemplateSliders()
*/
public function get_tp_template_sliders($uid = false){
global $wpdb;
$sliders = array();
$plugin_list = array();
//add themepunch default Sliders here
$sliders = $wpdb->get_results("SELECT * FROM ". $wpdb->prefix . RevSliderFront::TABLE_SLIDER ." WHERE type = 'template'", ARRAY_A);
$defaults = get_option('rs-templates', array());
$defaults = $this->get_val($defaults, 'slider', array());
if(!empty($sliders) && !empty($defaults)){
foreach($defaults as $key => $slider){
if($uid !== false && $uid !== $this->get_val($slider, 'uid')){
unset($defaults[$key]);
continue;
}
foreach($sliders as $ikey => $installed){
if($installed['alias'] == $slider['alias']){ //.'-template'
//check if $sliders has slides, if not, set for redownload by deleting Template Slider in table
$c_slides = $this->get_tp_template_slides(array($installed));
if(empty($c_slides)){
//delete slider in table
$wpdb->delete($wpdb->prefix . RevSliderFront::TABLE_SLIDER, array('type' => 'template', 'id' => $installed['id']));
break;
}
$preview = $this->get_val($slider, 'preview', false);
$id = $this->get_val($installed, 'id');
unset($installed['id']);
$defaults[$key]['alias'] = $defaults[$key]['alias']; //.'-template'
$defaults[$key] = array_merge($defaults[$key], $installed);
$defaults[$key]['installed'] = $id;
$defaults[$key]['img'] = $this->_check_file_path($slider['img'], true, false);
$defaults[$key]['version'] = $slider['version'];
$defaults[$key]['cat'] = $slider['cat'];
$defaults[$key]['filter'] = $slider['filter'];
if(isset($slider['is_new'])){
$defaults[$key]['is_new'] = true;
$defaults[$key]['width'] = $slider['width'];
$defaults[$key]['height'] = $slider['height'];
}
$defaults[$key]['zip'] = $slider['zip'];
$defaults[$key]['uid'] = $slider['uid'];
if(isset($slider['new_slider'])) $defaults[$key]['new_slider'] = $slider['new_slider'];
if($preview !== false) $defaults[$key]['preview'] = $preview;
break;
}
}
}
foreach($defaults as $dk => $di){ //check here if package parent needs to be set to installed, as all others
if(isset($di['package_parent']) && $di['package_parent'] == 'true'){
$full_installed = true;
foreach($defaults as $k => $ps){
if($dk !== $k && isset($ps['package_id']) && $ps['package_id'] === $di['package_id']){ //ignore comparing of the same, as it can never be installed
//if($this->get_val($ps, 'installed') !== false){
if($this->get_val($ps, 'installed') === false){
$full_installed = false;
break;
}
}
}
if($full_installed){
//if($this->get_val($defaults[$dk], 'installed') !== false){
//unset($defaults[$dk]['installed']);
//}
$defaults[$dk]['installed'] = true;
}
}
}
}
if(!empty($defaults)){
$favorite = new RevSliderFavorite();
foreach($defaults as $dk => $default){
if($uid !== false && $uid !== $this->get_val($default, 'uid')){
unset($defaults[$dk]);
continue;
}
$defaults[$dk]['plugin_require'] = json_decode($defaults[$dk]['plugin_require'], true);
if(!empty($defaults[$dk]['plugin_require'])){
foreach($defaults[$dk]['plugin_require'] as $pr => $plugin){
$path = $this->get_val($plugin, 'path');
if(!isset($plugin_list[$path])){
$plugin_list[$path] = (is_plugin_active(esc_attr($path))) ? true : false;
}
$defaults[$dk]['plugin_require'][$pr]['installed'] = ($plugin_list[$path] === true) ? true : false;
}
}
//$defaults[$dk]['img'] = $this->_check_file_path($defaults[$dk]['img'], true, false);
$defaults[$dk]['img'] = $defaults[$dk]['img'];
$tags = $defaults[$dk]['filter'];
$tags[] = $defaults[$dk]['cat'];
$defaults[$dk]['tags'] = $tags;
unset($defaults[$dk]['filter']);
unset($defaults[$dk]['cat']);
if(!isset($defaults[$dk]['setup_notes'])){
$defaults[$dk]['setup_notes'] = '<span class="ttm_content">Checkout our <a href="https://www.themepunch.com/revslider-doc/slider-revolution-documentation/" target="_blank">Documentation</a> for basic Slider Revolution help.</span>';
}
$id = $this->get_val($default, 'id', 0);
$defaults[$dk]['favorite'] = $favorite->is_favorite('moduletemplates', $id);
}
}
krsort($defaults);
return $defaults;
}
/**
* get the template sliders for the get_full_library function
* @since: 6.0
*/
public function get_tp_template_sliders_for_library($leave_counter = false){
$templates = $this->get_tp_template_sliders();
$addons = array();
if(!empty($templates)){
foreach($templates as $k => $t){
if(isset($templates[$k]['params'])) unset($templates[$k]['params']);
}
}
if(!$this->_truefalse($leave_counter)){
update_option('rs-templates-counter', 0, false); //reset the counter
}
return $templates;
}
/**
* get the template slides for the get_full_library function
* @since: 6.0
*/
public function get_tp_template_slides_for_library($tmp_slide_uid){
$tmp_slide_uid = (array)$tmp_slide_uid;
if(!empty($tmp_slide_uid)){
$templates = array();
foreach($tmp_slide_uid as $tmp_uid){
$templates = $this->get_tp_template_sliders($tmp_uid);
}
}else{
$templates = $this->get_tp_template_sliders();
}
$templates_slides = $this->get_tp_template_slides($templates);
if(!empty($templates_slides)){
foreach($templates_slides as $t_k => $t_slide){
if(isset($t_slide['params'])) unset($templates_slides[$t_k]['params']);
if(isset($t_slide['layers'])) unset($templates_slides[$t_k]['layers']);
if(isset($t_slide['settings'])) unset($templates_slides[$t_k]['settings']);
}
}
return $templates_slides;
}
/**
* check if image was uploaded, if yes, return path or url
* @since: 5.0.5
*/
public function _check_file_path($image, $url = false, $download = true){
$upload_dir = wp_upload_dir(); // Set upload folder
$file = $upload_dir['basedir'] . $this->templates_path . '/' . $image;
if(file_exists($file)){ //downloaded image first, for update reasons
$image = ($url) ? $upload_dir['baseurl'] . $this->templates_path . '/' . $image : $upload_dir['basedir'] . $this->templates_path . '/' . $image; //server path
}elseif($download === true){
//redownload image from server and store it
$this->_update_images($image);
if(file_exists($file)){ //downloaded image first, for update reasons
$image = ($url) ? $upload_dir['baseurl'] . $this->templates_path . '/' . $image : $upload_dir['basedir'] . $this->templates_path . '/' . $image; //server path
}
}
return $image;
}
/**
* Get all uids from a certain package, by one uid
* @since: 5.2.5
*/
public function get_package_uids($uid, $sliders = false){
if($sliders == false){
$sliders = $this->get_tp_template_sliders();
}
$uids = array();
$package = false;
foreach($sliders as $slider){
if($slider['uid'] == $uid){
if(isset($slider['package'])){
$package = $slider['package'];
}
break;
}
}
if($package !== false){
$i = 0;
$tuids = array();
foreach($sliders as $slider){
if(isset($slider['package']) && $slider['package'] == $package){
if(isset($slider['package_parent']) && $slider['package_parent'] == 'true') continue; //dont install parent package
if($this->get_val($slider, 'installed') !== false){ //add an invalid slider id as we have not yet installed it
$i--;
$sid = $i;
}else{ //add the installed slider id, as we have the template installed already
$sid = $slider['id'];
}
$order = (isset($slider['package_order'])) ? $slider['package_order'] : 0;
$tuids[] = array(
'uid' => $slider['uid'],
'sid' => $sid,
'order' => $order
);
}
}
}
if(!empty($tuids)){
usort($tuids, array($this, 'sort_by_order'));
foreach($tuids as $uid){
$uids[$uid['sid']] = $uid['uid'];
}
}
return $uids;
}
/**
* check if Slider Template was already imported. If yes, remove the old Slider Template as we now do an "update" (in reality we delete and insert again)
*/
public function remove_old_template($uid){
//get all template sliders
$templates = $this->get_tp_template_sliders();
foreach($templates as $tslider){
if($this->get_val($tslider, 'uid') == $uid){
if($this->get_val($tslider, 'installed', false) !== false){ //slider is installed
//delete template Slider!
$mSlider = new RevSliderSlider();
$mSlider->init_by_id($tslider['installed']);
$mSlider->delete_slider();
//remove the update flag from the slider
$this->remove_is_new($uid);
}
break;
}
}
}
public function sort_by_order($a, $b) {
return $a['order'] - $b['order'];
}
/**
* check if all Slider of a certain package is installed, do this with the uid of a slider
* @since: 5.2.5
*/
public function check_package_all_installed($uid, $sliders = false){
$uids = $this->get_package_uids($uid, $sliders);
foreach($uids as $sid => $uid){
if($sid < 0) return false;
}
return true;
}
/**
* Check if Curl can be used
*/
public function check_curl_connection(){
if($this->curl_check !== null) return $this->curl_check;
$curl = new WP_Http_Curl();
$this->curl_check = $curl->test();
return $this->curl_check;
}
/**
* get the template existing categories, merging filter and cat
**/
public function get_template_categories(){
$cat = array();
$defaults = get_option('rs-templates', array());
$defaults = $this->get_val($defaults, 'slider', array());
if(!empty($defaults)){
foreach($defaults as $def){
$d_cat = $this->get_val($def, 'cat', '');
$d_filter = $this->get_val($def, 'filter', array());
if(trim($d_cat) !== '' && !isset($cat[$d_cat])) $cat[$d_cat] = ucfirst($d_cat);
if(!empty($d_filter)){
foreach($d_filter as $filter){
if(trim($filter) !== '' && !isset($cat[$filter])) $cat[$filter] = ucfirst($filter);
}
}
}
}
return $cat;
}
/**
* get the slide thumbnail
**/
public function get_slide_image_by_uid($uid, $slidenumber){
$defaults = get_option('rs-templates', array());
$sliders = $this->get_val($defaults, 'slider', array());
$slides = $this->get_val($defaults, 'slides', array());
$image = false;
foreach($sliders as $slider){
if($this->get_val($slider, 'uid') != $uid) continue;
$alias = $this->get_val($slider, 'alias');
$slide = $this->get_val($slides, $alias, array());
if(!empty($slide)){
$sl = $this->get_val($slide, $slidenumber, array());
$image = $this->get_val($sl, 'img');
}
break;
}
return ($image !== false) ? $this->_check_file_path($image, true, true) : $image;
}
/**
* get the slide thumbnail
**/
public function get_slider_id_by_uid($uid){
$templates = $this->get_tp_template_sliders();
$slider_id = 0;
foreach($templates as $template){
if($this->get_val($template, 'uid') == $uid){
$slider_id = $this->get_val($template, 'installed');
$slider_id = intval($slider_id);
break;
}
}
return $slider_id;
}
/**
* clears the uid to make sure no illegal characters are in it
**/
public function clear_uid($uid){
return preg_replace("/[^a-zA-Z0-9\s]/", '', $uid);
}
}
?>