@github Joomla Component Builder @copyright Copyright (C) 2015. All Rights Reserved @license GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html Builds Complex Joomla Components /-----------------------------------------------------------------------------------------------------------------------------*/ // No direct access to this file defined('_JEXEC') or die('Restricted access'); /** * Componentbuilder component helper */ abstract class ComponentbuilderHelper { /** * Locked Libraries (we can not have these change) **/ public static $libraryNames = array(1 => 'No Library', 2 => 'Bootstrap v4', 3 => 'Uikit v3', 4 => 'Uikit v2', 5 => 'FooTable v2', 6 => 'FooTable v3'); /** * The global params **/ protected static $params = false; /** * The local company details **/ protected static $localCompany = array(); /** * The snippet paths **/ public static $snippetPath = 'https://raw.githubusercontent.com/vdm-io/Joomla-Component-Builder-Snippets/master/'; public static $snippetsPath = 'https://api.github.com/repos/vdm-io/Joomla-Component-Builder-Snippets/git/trees/master'; /** * Get the snippet contributor details * * @param string $filename The file name * @param string $type The type of file * * @return array On success the contributor details * */ public static function getContributorDetails($filename, $type = 'snippet') { // start loading he contributor details $contributor = array(); // get the path & content switch ($type) { case 'snippet': $path = $snippetPath.$filename; // get the file if available $content = self::getFileContents($path); if (self::checkJson($content)) { $content = json_decode($content, true); } break; default: // only allow types that are being targeted return false; break; } // see if we have content and all needed details if (isset($content) && self::checkArray($content) && isset($content['contributor_company']) && isset($content['contributor_name']) && isset($content['contributor_email']) && isset($content['contributor_website'])) { // got the details from file return array('contributor_company' => $content['contributor_company'] ,'contributor_name' => $content['contributor_name'], 'contributor_email' => $content['contributor_email'], 'contributor_website' => $content['contributor_website'], 'origin' => 'file'); } // get the global settings if (!self::checkObject(self::$params)) { self::$params = JComponentHelper::getParams('com_componentbuilder'); } // get the global company details if (!self::checkArray(self::$localCompany)) { // Set the person sharing information (default VDM ;) self::$localCompany['company'] = self::$params->get('export_company', 'Vast Development Method'); self::$localCompany['owner'] = self::$params->get('export_owner', 'Llewellyn van der Merwe'); self::$localCompany['email'] = self::$params->get('export_email', 'joomla@vdm.io'); self::$localCompany['website'] = self::$params->get('export_website', 'https://www.vdm.io/'); } // default global return array('contributor_company' => self::$localCompany['company'] ,'contributor_name' => self::$localCompany['owner'], 'contributor_email' => self::$localCompany['email'], 'contributor_website' => self::$localCompany['website'], 'origin' => 'global'); } /** * Get the library files * * @param int $id The library id to target * * @return array On success the array of files that belong to this library * */ public static function getLibraryFiles($id) { // get the library files, folders, and urls $files = array(); // Get a db connection. $db = JFactory::getDbo(); // Create a new query object. $query = $db->getQuery(true); $query->select($db->quoteName(array('b.name','a.addurls','a.addfolders','a.addfiles'))); $query->from($db->quoteName('#__componentbuilder_library_files_folders_urls','a')); $query->join('LEFT', $db->quoteName('#__componentbuilder_library', 'b') . ' ON (' . $db->quoteName('a.library') . ' = ' . $db->quoteName('b.id') . ')'); $query->where($db->quoteName('a.library') . ' = ' . (int) $id); $db->setQuery($query); $db->execute(); if ($db->getNumRows()) { // prepare the files $result = $db->loadObject(); // first we load the URLs if (self::checkJson($result->addurls)) { // convert to array $result->addurls = json_decode($result->addurls, true); // set urls if (self::checkArray($result->addurls)) { // build media folder path $mediaPath = '/media/' . strtolower( preg_replace('/\s+/', '-', self::safeString($result->name, 'filename', ' ', false))); // load the urls foreach($result->addurls as $url) { if (isset($url['url']) && self::checkString($url['url'])) { // set the path if needed if (isset($url['type']) && $url['type'] > 1) { $fileName = basename($url['url']); // build sub path if (strpos($fileName, '.js') !== false) { $path = '/js'; } elseif (strpos($fileName, '.css') !== false) { $path = '/css'; } else { $path = ''; } // set the path to library file $url['path'] = $mediaPath . $path . '/' . $fileName; // we need this for later } // if local path is set, then use it first if (isset($url['path'])) { // load document script $files[md5($url['path'])] = '(' . JText::_('URL') . ') ' . basename($url['url']) . ' - ' . JText::_('COM_COMPONENTBUILDER_LOCAL'); } // check if link must be added if (isset($url['url']) && ((isset($url['type']) && $url['type'] == 1) || (isset($url['type']) && $url['type'] == 3) || !isset($url['type']))) { // load url also if not building document $files[md5($url['url'])] = '(' . JText::_('URL') . ') ' . basename($url['url']) . ' - ' . JText::_('COM_COMPONENTBUILDER_LINK'); } } } } } // load the local files if (self::checkJson($result->addfiles)) { // convert to array $result->addfiles = json_decode($result->addfiles, true); // set files if (self::checkArray($result->addfiles)) { foreach($result->addfiles as $file) { if (isset($file['file']) && isset($file['path'])) { $path = '/'.trim($file['path'], '/'); // check if path has new file name (has extetion) $pathInfo = pathinfo($path); if (isset($pathInfo['extension']) && $pathInfo['extension']) { // load document script $files[md5($path)] = '(' . JText::_('COM_COMPONENTBUILDER_FILE') . ') ' . $file['file']; } else { // load document script $files[md5($path.'/'.trim($file['file'],'/'))] = '(' . JText::_('COM_COMPONENTBUILDER_FILE') . ') ' . $file['file']; } } } } } // load the files in the folder if (self::checkJson($result->addfolders)) { // convert to array $result->addfolders = json_decode($result->addfolders, true); // set folder if (self::checkArray($result->addfolders)) { // get the global settings if (!self::checkObject(self::$params)) { self::$params = JComponentHelper::getParams('com_componentbuilder'); } // reset bucket $bucket = array(); // get custom folder path $customPath = '/'.trim(self::$params->get('custom_folder_path', JPATH_COMPONENT_ADMINISTRATOR.'/custom'), '/'); // get all the file paths foreach ($result->addfolders as $folder) { if (isset($folder['path']) && isset($folder['folder'])) { $_path = '/'.trim($folder['path'], '/'); $customFolder = '/'.trim($folder['folder'], '/'); if (isset($folder['rename']) && 1 == $folder['rename']) { if ($_paths = self::getAllFilePaths($customPath.$customFolder)) { $bucket[$_path] = $_paths; } } else { $path = $_path.$customFolder; if ($_paths = self::getAllFilePaths($customPath.$customFolder)) { $bucket[$path] = $_paths; } } } } // now load the script if (self::checkArray($bucket)) { foreach ($bucket as $root => $paths) { // load per path foreach($paths as $path) { $files[md5($root.'/'.trim($path, '/'))] = '(' . JText::_('COM_COMPONENTBUILDER_FOLDER') . ') ' . basename($path) . ' - ' . basename($root); } } } } } // return files if found if (self::checkArray($files)) { return $files; } } return false; } /** * get all the file paths in folder and sub folders * * @param string $folder The local path to parse * @param array $fileTypes The type of files to get * * @return void * */ public static function getAllFilePaths($folder, $fileTypes = array('\.php', '\.js', '\.css', '\.less')) { if (JFolder::exists($folder)) { // we must first store the current woking directory $joomla = getcwd(); // we are changing the working directory to the componet path chdir($folder); // get the files foreach ($fileTypes as $type) { // get a list of files in the current directory tree $files[] = JFolder::files('.', $type, true, true); } // change back to Joomla working directory chdir($joomla); // return array of files return array_map( function($file) { return str_replace('./', '/', $file); }, (array) self::mergeArrays($files)); } return false; } /** * get all component IDs */ public static function getComponentIDs() { // Get a db connection. $db = JFactory::getDbo(); // Create a new query object. $query = $db->getQuery(true); $query->select($db->quoteName(array('id'))); $query->from($db->quoteName('#__componentbuilder_joomla_component')); $query->where($db->quoteName('published') . ' >= 1'); // do not backup trash $db->setQuery($query); $db->execute(); if ($db->getNumRows()) { return $db->loadColumn(); } return false; } /** * Autoloader */ public static function autoLoader($type = 'compiler') { // load the type classes if ('smart' !== $type) { foreach (glob(JPATH_ADMINISTRATOR."/components/com_componentbuilder/helpers/".$type."/*.php") as $autoFile) { require_once $autoFile; } } // load only if compiler if ('compiler' === $type) { // import the Joomla librarys jimport('joomla.filesystem.file'); jimport('joomla.filesystem.folder'); jimport('joomla.filesystem.archive'); jimport('joomla.application.component.modellist'); // include class to minify js require_once JPATH_ADMINISTRATOR.'/components/com_componentbuilder/helpers/js.php'; } // load only if smart if ('smart' === $type) { // import the Joomla libraries jimport('joomla.filesystem.file'); jimport('joomla.filesystem.folder'); jimport('joomla.filesystem.archive'); jimport('joomla.application.component.modellist'); } // load this for all jimport('joomla.application'); } /** * Remove folders with files * * @param string $dir The path to folder to remove * @param boolean $ignore The folders and files to ignore and not remove * * @return boolean True in all is removed * */ public static function removeFolder($dir, $ignore = false) { if (JFolder::exists($dir)) { $it = new RecursiveDirectoryIterator($dir); $it = new RecursiveIteratorIterator($it, RecursiveIteratorIterator::CHILD_FIRST); foreach ($it as $file) { if ('.' === $file->getBasename() || '..' === $file->getBasename()) continue; if ($file->isDir()) { $keeper = false; if (self::checkArray($ignore)) { foreach ($ignore as $keep) { if (strpos($file->getPathname(), $dir.'/'.$keep) !== false) { $keeper = true; } } } if ($keeper) { continue; } JFolder::delete($file->getPathname()); } else { $keeper = false; if (self::checkArray($ignore)) { foreach ($ignore as $keep) { if (strpos($file->getPathname(), $dir.'/'.$keep) !== false) { $keeper = true; } } } if ($keeper) { continue; } JFile::delete($file->getPathname()); } } if (!self::checkArray($ignore)) { return JFolder::delete($dir); } return true; } return false; } /** * The dynamic builder of views, tables and fields **/ public static function dynamicBuilder(&$data, $type) { self::autoLoader('extrusion'); $extruder = new Extrusion($data); } /** * The zipper method * * @param string $workingDIR The directory where the items must be zipped * @param string $filepath The path to where the zip file must be placed * * @return bool true On success * */ public static function zip($workingDIR, &$filepath) { // store the current joomla working directory $joomla = getcwd(); // we are changing the working directory to the component temp folder chdir($workingDIR); // the full file path of the zip file $filepath = JPath::clean($filepath); // delete an existing zip file (or use an exclusion parameter in JFolder::files() JFile::delete($filepath); // get a list of files in the current directory tree $files = JFolder::files('.', '', true, true); $zipArray = array(); // setup the zip array foreach ($files as $file) { $tmp = array(); $tmp['name'] = str_replace('./', '', $file); $tmp['data'] = JFile::read($file); $tmp['time'] = filemtime($file); $zipArray[] = $tmp; } // change back to joomla working directory chdir($joomla); // get the zip adapter $zip = JArchive::getAdapter('zip'); //create the zip file if ($zip->create($filepath, $zipArray)) { return true; } return false; } /** * Write a file to the server * * @param string $path The path and file name where to safe the data * @param string $data The data to safe * * @return bool true On success * */ public static function writeFile($path, $data) { $klaar = false; if (self::checkString($data)) { // open the file $fh = fopen($path, "w"); if (!is_resource($fh)) { return $klaar; } // write to the file if (fwrite($fh, $data)) { // has been done $klaar = true; } // close file. fclose($fh); } return $klaar; } public static function getFieldOptions($value, $type, $settings = array()) { // Get a db connection. $db = JFactory::getDbo(); // Create a new query object. $query = $db->getQuery(true); $query->select($db->quoteName(array('properties', 'short_description', 'description'))); $query->from($db->quoteName('#__componentbuilder_fieldtype')); $query->where($db->quoteName('published') . ' = 1'); $query->where($db->quoteName($type) . ' = '. $value); // Reset the query using our newly populated query object. $db->setQuery($query); $db->execute(); if ($db->getNumRows()) { $result = $db->loadObject(); $properties = json_decode($result->properties,true); $field = array('values' => " ''; // return found field options return $field; } return false; } /** * get the localkey **/ protected static $localkey = false; public static function getLocalKey() { if (!self::$localkey) { // get the main key self::$localkey = md5(JComponentHelper::getParams('com_componentbuilder')->get('basic_key', 'localKey34fdWEkl')); } return self::$localkey; } /** * indent HTML */ public static function indent($html) { // load the class require_once JPATH_ADMINISTRATOR.'/components/com_componentbuilder/helpers/indenter.php'; // set new indenter $indenter = new Indenter(); // return indented html return $indenter->indent($html); } public static function checkFileType($file, $sufix) { // now check if the file ends with the sufix return $sufix === "" || ($sufix == substr(strrchr($file, "."), -strlen($sufix))); } public static function imageInfo($path,$request = 'type') { // set image $image = JPATH_SITE.'/'.$path; // check if exists if (file_exists($image) && $result = @getimagesize($image)) { // return type request switch ($request) { case 'width': return $result[0]; break; case 'height': return $result[1]; break; case 'type': $extensions = array( IMAGETYPE_GIF => "gif", IMAGETYPE_JPEG => "jpg", IMAGETYPE_PNG => "png", IMAGETYPE_SWF => "swf", IMAGETYPE_PSD => "psd", IMAGETYPE_BMP => "bmp", IMAGETYPE_TIFF_II => "tiff", IMAGETYPE_TIFF_MM => "tiff", IMAGETYPE_JPC => "jpc", IMAGETYPE_JP2 => "jp2", IMAGETYPE_JPX => "jpx", IMAGETYPE_JB2 => "jb2", IMAGETYPE_SWC => "swc", IMAGETYPE_IFF => "iff", IMAGETYPE_WBMP => "wbmp", IMAGETYPE_XBM => "xbm", IMAGETYPE_ICO => "ico" ); return $extensions[$result[2]]; break; case 'attr': return $result[3]; break; case 'all': default: return $result; break; } } return false; } public static function getBetween($content,$start,$end) { $r = explode($start, $content); if (isset($r[1])) { $r = explode($end, $r[1]); return $r[0]; } return ''; } public static function getAllBetween($content,$start,$end) { $buket = array(); for ($i = 0; ; $i++) { $found = self::getBetween($content,$start,$end); if (self::checkString($found)) { $buket[] = $found; $remove = $start.$found.$end; $content = str_replace($remove,'',$content); } else { break; } // safety catch if ($i == 500) { break; } } return array_unique($buket); } public static function typeField($type,$option = 'default') { // list of default fields // https://docs.joomla.org/Form_field $fields = array( 'default' => array( 'accesslevel','cachehandler','calendar','captcha','category','checkbox', 'checkboxes','color','combo','componentlayout','contentlanguage','editor', 'chromestyle','contenttype','databaseconnection','editors','email','file', 'filelist','folderlist','groupedlist','hidden','file','headertag','helpsite', 'imagelist','integer','language','list','media','menu','note','password', 'plugins','range','radio','repeatable','rules','subform','sessionhandler','spacer','sql','tag', 'tel','menuitem','modulelayout','meter','moduleorder','moduleposition','moduletag', 'templatestyle','text','textarea','timezone','url','user','usergroup' ), 'text' => array( 'calendar','color','editor','email','password','tel','text','textarea','url','number','range' ), 'list' => array( 'checkboxes','checkbox','list','radio' ), 'dynamic' => array( 'category','headertag','tag','rules','user','file','filelist','folderlist','imagelist','integer','timezone','media','meter' ) ); if (in_array($type,$fields[$option])) { return true; } return false; } /** * set the session defaults if not set **/ protected static function setSessionDefaults() { // noting for now return true; } /** * the Butler **/ public static $session = array(); /** * the Butler Assistant **/ protected static $localSession = array(); /** * start a session if not already set, and load with data **/ public static function loadSession() { if (!isset(self::$session) || !self::checkObject(self::$session)) { self::$session = JFactory::getSession(); } // set the defaults self::setSessionDefaults(); } /** * give Session more to keep **/ public static function set($key, $value) { // set to local memory to speed up program self::$localSession[$key] = $value; // load to session for later use return self::$session->set($key, self::$localSession[$key]); } /** * get info from Session **/ public static function get($key, $default = null) { // check if in local memory if (!isset(self::$localSession[$key])) { // set to local memory to speed up program self::$localSession[$key] = self::$session->get($key, $default); } return self::$localSession[$key]; } /** * check if it is a new hash **/ public static function newHash($hash, $name = 'backup', $type = 'hash', $key = '', $fileType = 'txt') { // make sure we have a hash if (self::checkString($hash)) { // first get the file path $path_filename = self::getFilePath('path', $name.$type, $fileType, $key, JPATH_COMPONENT_ADMINISTRATOR); // set as read if not already set if ($content = self::getFileContents($path_filename, false)) { if ($hash == $content) { return false; } } // set the hash return self::writeFile($path_filename, $hash); } return false; } /** * Get the file path or url * * @param string $type The (url/path) type to return * @param string $target The Params Target name (if set) * @param string $fileType The kind of filename to generate (if not set no file name is generated) * @param string $key The key to adjust the filename (if not set ignored) * @param string $default The default path if not set in Params (fallback path) * @param bool $createIfNotSet The switch to create the folder if not found * * @return string On success the path or url is returned based on the type requested * */ public static function getFilePath($type = 'path', $target = 'filepath', $fileType = null, $key = '', $default = JPATH_SITE . '/images/', $createIfNotSet = true) { // get the global settings if (!self::checkObject(self::$params)) { self::$params = JComponentHelper::getParams('com_componentbuilder'); } $filePath = self::$params->get($target, $default); // check the file path (revert to default only of not a hidden file path) if ('hiddenfilepath' !== $target && strpos($filePath, JPATH_SITE) === false) { $filePath = $default; } jimport('joomla.filesystem.folder'); // create the folder if it does not exist if ($createIfNotSet && !JFolder::exists($filePath)) { JFolder::create($filePath); } // setup the file name $fileName = ''; // Get basic key $basickey = 'Th!s_iS_n0t_sAfe_buT_b3tter_then_n0thiug'; if (method_exists(get_called_class(), "getCryptKey")) { $basickey = self::getCryptKey('basic', $basickey); } // check the key if (!self::checkString($key)) { $key = 'vDm'; } // set the file name if (self::checkString($fileType)) { // set the name $fileName = trim(md5($type.$target.$basickey.$key) . '.' . trim($fileType, '.')); } else { $fileName = trim(md5($type.$target.$basickey.$key)) . '.txt'; } // return the url if ('url' === $type) { if (strpos($filePath, JPATH_SITE) !== false) { $filePath = trim( str_replace( JPATH_SITE, '', $filePath), '/'); return JURI::root() . $filePath . '/' . $fileName; } // since the path is behind the root folder of the site, return only the root url (may be used to build the link) return JURI::root(); } // sanitize the path return '/' . trim( $filePath, '/' ) . '/' . $fileName; } /** * Get the file path or url * * @param string $type The (url/path) type to return * @param string $target The Params Target name (if set) * @param string $default The default path if not set in Params (fallback path) * @param bool $createIfNotSet The switch to create the folder if not found * * @return string On success the path or url is returned based on the type requested * */ public static function getFolderPath($type = 'path', $target = 'folderpath', $default = JPATH_SITE . '/images/', $createIfNotSet = true) { // get the global settings if (!self::checkObject(self::$params)) { self::$params = JComponentHelper::getParams('com_componentbuilder'); } $folderPath = self::$params->get($target, $default); jimport('joomla.filesystem.folder'); // create the folder if it does not exist if ($createIfNotSet && !JFolder::exists($folderPath)) { JFolder::create($folderPath); } // return the url if ('url' === $type) { if (strpos($folderPath, JPATH_SITE) !== false) { $folderPath = trim( str_replace( JPATH_SITE, '', $folderPath), '/'); return JURI::root() . $folderPath . '/'; } // since the path is behind the root folder of the site, return only the root url (may be used to build the link) return JURI::root(); } // sanitize the path return '/' . trim( $folderPath, '/' ) . '/'; } /** * get the content of a file * * @param string $path The path to the file * @param string/bool $none The return value if no content was found * * @return string On success * */ public static function getFileContents($path, $none = '') { if (self::checkString($path)) { // use basic file get content for now if (($content = @file_get_contents($path)) !== FALSE) { return $content; } // use curl if available elseif (function_exists('curl_version')) { // start curl $ch = curl_init(); // set the options $options = array(); $options[CURLOPT_URL] = $path; $options[CURLOPT_USERAGENT] = 'Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.12) Gecko/20101026 Firefox/3.6.12'; $options[CURLOPT_RETURNTRANSFER] = TRUE; $options[CURLOPT_SSL_VERIFYPEER] = FALSE; // load the options curl_setopt_array($ch, $options); // get the content $content = curl_exec($ch); // close the connection curl_close($ch); // return if found if (self::checkString($content)) { return $content; } } } return $none; } public static function jsonToString($value, $sperator = ", ", $table = null) { // check if string is JSON $result = json_decode($value, true); if (json_last_error() === JSON_ERROR_NONE) { // is JSON if (self::checkArray($result)) { if (self::checkString($table)) { $names = array(); foreach ($result as $val) { if ($name = self::getVar($table, $val, 'id', 'name')) { $names[] = $name; } } if (self::checkArray($names)) { return (string) implode($sperator,$names); } } return (string) implode($sperator,$result); } return (string) json_decode($value); } return $value; } /** * Load the Component xml manifest. **/ public static function manifest() { $manifestUrl = JPATH_ADMINISTRATOR."/components/com_componentbuilder/componentbuilder.xml"; return simplexml_load_file($manifestUrl); } /** * Joomla version object **/ protected static $JVersion; /** * set/get Joomla version **/ public static function jVersion() { // check if set if (!self::checkObject(self::$JVersion)) { self::$JVersion = new JVersion(); } return self::$JVersion; } /** * Load the Contributors details. **/ public static function getContributors() { // get params $params = JComponentHelper::getParams('com_componentbuilder'); // start contributors array $contributors = array(); // get all Contributors (max 20) $searchArray = range('0','20'); foreach($searchArray as $nr) { if ((NULL !== $params->get("showContributor".$nr)) && ($params->get("showContributor".$nr) == 2 || $params->get("showContributor".$nr) == 3)) { // set link based of selected option if($params->get("useContributor".$nr) == 1) { $link_front = ''; $link_back = ''; } elseif($params->get("useContributor".$nr) == 2) { $link_front = ''; $link_back = ''; } else { $link_front = ''; $link_back = ''; } $contributors[$nr]['title'] = self::htmlEscape($params->get("titleContributor".$nr)); $contributors[$nr]['name'] = $link_front.self::htmlEscape($params->get("nameContributor".$nr)).$link_back; } } return $contributors; } /** * Load the Component Help URLs. **/ public static function getHelpUrl($view) { $user = JFactory::getUser(); $groups = $user->get('groups'); $db = JFactory::getDbo(); $query = $db->getQuery(true); $query->select(array('a.id','a.groups','a.target','a.type','a.article','a.url')); $query->from('#__componentbuilder_help_document AS a'); $query->where('a.site_view = '.$db->quote($view)); $query->where('a.location = 2'); $query->where('a.published = 1'); $db->setQuery($query); $db->execute(); if($db->getNumRows()) { $helps = $db->loadObjectList(); if (self::checkArray($helps)) { foreach ($helps as $nr => $help) { if ($help->target == 1) { $targetgroups = json_decode($help->groups, true); if (!array_intersect($targetgroups, $groups)) { // if user not in those target groups then remove the item unset($helps[$nr]); continue; } } // set the return type switch ($help->type) { // set joomla article case 1: return self::loadArticleLink($help->article); break; // set help text case 2: return self::loadHelpTextLink($help->id); break; // set Link case 3: return $help->url; break; } } } } return false; } /** * Get the Article Link. **/ protected static function loadArticleLink($id) { return JURI::root().'index.php?option=com_content&view=article&id='.$id.'&tmpl=component&layout=modal'; } /** * Get the Help Text Link. **/ protected static function loadHelpTextLink($id) { $token = JSession::getFormToken(); return 'index.php?option=com_componentbuilder&task=help.getText&id=' . (int) $id . '&token=' . $token; } /** * Get any component's model **/ public static function getModel($name, $path = JPATH_COMPONENT_SITE, $component = 'componentbuilder') { // full path $fullPath = $path . '/models'; // load the model file JModelLegacy::addIncludePath($fullPath); // get instance $model = JModelLegacy::getInstance( $name, $component.'Model' ); // if model not found if ($model == false) { require_once $fullPath.'/'.strtolower($name).'.php'; // build class name $class = $prefix.$name; // initialize the model new $class(); $model = JModelLegacy::getInstance($name, $prefix); } return $model; } /** * Add to asset Table */ public static function setAsset($id,$table) { $parent = JTable::getInstance('Asset'); $parent->loadByName('com_componentbuilder'); $parentId = $parent->id; $name = 'com_componentbuilder.'.$table.'.'.$id; $title = ''; $asset = JTable::getInstance('Asset'); $asset->loadByName($name); // Check for an error. $error = $asset->getError(); if ($error) { $this->setError($error); return false; } else { // Specify how a new or moved node asset is inserted into the tree. if ($asset->parent_id != $parentId) { $asset->setLocation($parentId, 'last-child'); } // Prepare the asset to be stored. $asset->parent_id = $parentId; $asset->name = $name; $asset->title = $title; // get the default asset rules $rules = self::getDefaultAssetRules('com_componentbuilder',$table); if ($rules instanceof JAccessRules) { $asset->rules = (string) $rules; } if (!$asset->check() || !$asset->store()) { JFactory::getApplication()->enqueueMessage($asset->getError(), 'warning'); return false; } else { // Create an asset_id or heal one that is corrupted. $object = new stdClass(); // Must be a valid primary key value. $object->id = $id; $object->asset_id = (int) $asset->id; // Update their asset_id to link to the asset table. return JFactory::getDbo()->updateObject('#__componentbuilder_'.$table, $object, 'id'); } } return false; } /** * Gets the default asset Rules for a component/view. */ protected static function getDefaultAssetRules($component,$view) { // Need to find the asset id by the name of the component. $db = JFactory::getDbo(); $query = $db->getQuery(true) ->select($db->quoteName('id')) ->from($db->quoteName('#__assets')) ->where($db->quoteName('name') . ' = ' . $db->quote($component)); $db->setQuery($query); $db->execute(); if ($db->loadRowList()) { // asset alread set so use saved rules $assetId = (int) $db->loadResult(); $result = JAccess::getAssetRules($assetId); if ($result instanceof JAccessRules) { $_result = (string) $result; $_result = json_decode($_result); foreach ($_result as $name => &$rule) { $v = explode('.', $name); if ($view !== $v[0]) { // remove since it is not part of this view unset($_result->$name); } else { // clear the value since we inherit $rule = array(); } } // check if there are any view values remaining if (count($_result)) { $_result = json_encode($_result); $_result = array($_result); // Instantiate and return the JAccessRules object for the asset rules. $rules = new JAccessRules($_result); return $rules; } return $result; } } return JAccess::getAssetRules(0); } public static function renderBoolButton() { $args = func_get_args(); // get the radio element $button = JFormHelper::loadFieldType('radio'); // setup the properties $name = self::htmlEscape($args[0]); $additional = isset($args[1]) ? (string) $args[1] : ''; $value = $args[2]; $yes = isset($args[3]) ? self::htmlEscape($args[3]) : 'JYES'; $no = isset($args[4]) ? self::htmlEscape($args[4]) : 'JNO'; // prepare the xml $element = new SimpleXMLElement(''); // run $button->setup($element, $value); return $button->input; } /** * UIKIT Component Classes **/ public static $uk_components = array( 'data-uk-grid' => array( 'grid' ), 'uk-accordion' => array( 'accordion' ), 'uk-autocomplete' => array( 'autocomplete' ), 'data-uk-datepicker' => array( 'datepicker' ), 'uk-form-password' => array( 'form-password' ), 'uk-form-select' => array( 'form-select' ), 'data-uk-htmleditor' => array( 'htmleditor' ), 'data-uk-lightbox' => array( 'lightbox' ), 'uk-nestable' => array( 'nestable' ), 'UIkit.notify' => array( 'notify' ), 'data-uk-parallax' => array( 'parallax' ), 'uk-search' => array( 'search' ), 'uk-slider' => array( 'slider' ), 'uk-slideset' => array( 'slideset' ), 'uk-slideshow' => array( 'slideshow', 'slideshow-fx' ), 'uk-sortable' => array( 'sortable' ), 'data-uk-sticky' => array( 'sticky' ), 'data-uk-timepicker' => array( 'timepicker' ), 'data-uk-tooltip' => array( 'tooltip' ), 'uk-placeholder' => array( 'placeholder' ), 'uk-dotnav' => array( 'dotnav' ), 'uk-slidenav' => array( 'slidenav' ), 'uk-form' => array( 'form-advanced' ), 'uk-progress' => array( 'progress' ), 'upload-drop' => array( 'upload', 'form-file' ) ); /** * Add UIKIT Components **/ public static $uikit = false; /** * Get UIKIT Components **/ public static function getUikitComp($content,$classes = array()) { if (strpos($content,'class="uk-') !== false) { // reset $temp = array(); foreach (self::$uk_components as $looking => $add) { if (strpos($content,$looking) !== false) { $temp[] = $looking; } } // make sure uikit is loaded to config if (strpos($content,'class="uk-') !== false) { self::$uikit = true; } // sorter if (self::checkArray($temp)) { // merger if (self::checkArray($classes)) { $newTemp = array_merge($temp,$classes); $temp = array_unique($newTemp); } return $temp; } } if (self::checkArray($classes)) { return $classes; } return false; } public static function getVar($table, $where = null, $whereString = 'user', $what = 'id', $operator = '=', $main = 'componentbuilder') { if(!$where) { $where = JFactory::getUser()->id; } // Get a db connection. $db = JFactory::getDbo(); // Create a new query object. $query = $db->getQuery(true); $query->select($db->quoteName(array($what))); if (empty($table)) { $query->from($db->quoteName('#__'.$main)); } else { $query->from($db->quoteName('#__'.$main.'_'.$table)); } if (is_numeric($where)) { $query->where($db->quoteName($whereString) . ' '.$operator.' '.(int) $where); } elseif (is_string($where)) { $query->where($db->quoteName($whereString) . ' '.$operator.' '. $db->quote((string)$where)); } else { return false; } $db->setQuery($query); $db->execute(); if ($db->getNumRows()) { return $db->loadResult(); } return false; } public static function getVars($table, $where = null, $whereString = 'user', $what = 'id', $operator = 'IN', $main = 'componentbuilder', $unique = true) { if(!$where) { $where = JFactory::getUser()->id; } if (!self::checkArray($where) && $where > 0) { $where = array($where); } if (self::checkArray($where)) { // prep main <-- why? well if $main='' is empty then $table can be categories or users if (self::checkString($main)) { $main = '_'.ltrim($main, '_'); } // Get a db connection. $db = JFactory::getDbo(); // Create a new query object. $query = $db->getQuery(true); $query->select($db->quoteName(array($what))); if (empty($table)) { $query->from($db->quoteName('#__'.$main)); } else { $query->from($db->quoteName('#_'.$main.'_'.$table)); } $query->where($db->quoteName($whereString) . ' '.$operator.' (' . implode(',',$where) . ')'); $db->setQuery($query); $db->execute(); if ($db->getNumRows()) { if ($unique) { return array_unique($db->loadColumn()); } return $db->loadColumn(); } } return false; } public static function isPublished($id,$type) { if ($type == 'raw') { $type = 'item'; } $db = JFactory::getDbo(); $query = $db->getQuery(true); $query->select(array('a.published')); $query->from('#__componentbuilder_'.$type.' AS a'); $query->where('a.id = '. (int) $id); $query->where('a.published = 1'); $db->setQuery($query); $db->execute(); $found = $db->getNumRows(); if($found) { return true; } return false; } public static function getGroupName($id) { $db = JFactory::getDBO(); $query = $db->getQuery(true); $query->select(array('a.title')); $query->from('#__usergroups AS a'); $query->where('a.id = '. (int) $id); $db->setQuery($query); $db->execute(); $found = $db->getNumRows(); if($found) { return $db->loadResult(); } return $id; } /** * Get the actions permissions **/ public static function getActions($view,&$record = null,$views = null) { jimport('joomla.access.access'); $user = JFactory::getUser(); $result = new JObject; $view = self::safeString($view); if (self::checkString($views)) { $views = self::safeString($views); } // get all actions from component $actions = JAccess::getActions('com_componentbuilder', 'component'); // set acctions only set in component settiongs $componentActions = array('core.admin','core.manage','core.options','core.export'); // loop the actions and set the permissions foreach ($actions as $action) { // set to use component default $fallback = true; if (self::checkObject($record) && isset($record->id) && $record->id > 0 && !in_array($action->name,$componentActions)) { // The record has been set. Check the record permissions. $permission = $user->authorise($action->name, 'com_componentbuilder.'.$view.'.' . (int) $record->id); if (!$permission) // TODO removed && !is_null($permission) { if ($action->name == 'core.edit' || $action->name == $view.'.edit') { if ($user->authorise('core.edit.own', 'com_componentbuilder.'.$view.'.' . (int) $record->id)) { // If the owner matches 'me' then allow. if (isset($record->created_by) && $record->created_by > 0 && ($record->created_by == $user->id)) { $result->set($action->name, true); // set not to use component default $fallback = false; } else { $result->set($action->name, false); // set not to use component default $fallback = false; } } elseif ($user->authorise($view.'edit.own', 'com_componentbuilder.'.$view.'.' . (int) $record->id)) { // If the owner matches 'me' then allow. if (isset($record->created_by) && $record->created_by > 0 && ($record->created_by == $user->id)) { $result->set($action->name, true); // set not to use component default $fallback = false; } else { $result->set($action->name, false); // set not to use component default $fallback = false; } } elseif ($user->authorise('core.edit.own', 'com_componentbuilder')) { // If the owner matches 'me' then allow. if (isset($record->created_by) && $record->created_by > 0 && ($record->created_by == $user->id)) { $result->set($action->name, true); // set not to use component default $fallback = false; } else { $result->set($action->name, false); // set not to use component default $fallback = false; } } elseif ($user->authorise($view.'edit.own', 'com_componentbuilder')) { // If the owner matches 'me' then allow. if (isset($record->created_by) && $record->created_by > 0 && ($record->created_by == $user->id)) { $result->set($action->name, true); // set not to use component default $fallback = false; } else { $result->set($action->name, false); // set not to use component default $fallback = false; } } } } elseif (self::checkString($views) && isset($record->catid) && $record->catid > 0) { // make sure we use the core. action check for the categories if (strpos($action->name,$view) !== false && strpos($action->name,'core.') === false ) { $coreCheck = explode('.',$action->name); $coreCheck[0] = 'core'; $categoryCheck = implode('.',$coreCheck); } else { $categoryCheck = $action->name; } // The record has a category. Check the category permissions. $catpermission = $user->authorise($categoryCheck, 'com_componentbuilder.'.$views.'.category.' . (int) $record->catid); if (!$catpermission && !is_null($catpermission)) { if ($action->name == 'core.edit' || $action->name == $view.'.edit') { if ($user->authorise('core.edit.own', 'com_componentbuilder.'.$views.'.category.' . (int) $record->catid)) { // If the owner matches 'me' then allow. if (isset($record->created_by) && $record->created_by > 0 && ($record->created_by == $user->id)) { $result->set($action->name, true); // set not to use component default $fallback = false; } else { $result->set($action->name, false); // set not to use component default $fallback = false; } } elseif ($user->authorise($view.'edit.own', 'com_componentbuilder.'.$views.'.category.' . (int) $record->catid)) { // If the owner matches 'me' then allow. if (isset($record->created_by) && $record->created_by > 0 && ($record->created_by == $user->id)) { $result->set($action->name, true); // set not to use component default $fallback = false; } else { $result->set($action->name, false); // set not to use component default $fallback = false; } } elseif ($user->authorise('core.edit.own', 'com_componentbuilder')) { // If the owner matches 'me' then allow. if (isset($record->created_by) && $record->created_by > 0 && ($record->created_by == $user->id)) { $result->set($action->name, true); // set not to use component default $fallback = false; } else { $result->set($action->name, false); // set not to use component default $fallback = false; } } elseif ($user->authorise($view.'edit.own', 'com_componentbuilder')) { // If the owner matches 'me' then allow. if (isset($record->created_by) && $record->created_by > 0 && ($record->created_by == $user->id)) { $result->set($action->name, true); // set not to use component default $fallback = false; } else { $result->set($action->name, false); // set not to use component default $fallback = false; } } } } } } // if allowed then fallback on component global settings if ($fallback) { $result->set($action->name, $user->authorise($action->name, 'com_componentbuilder')); } } return $result; } public static function checkJson($string) { if (self::checkString($string)) { json_decode($string); return (json_last_error() === JSON_ERROR_NONE); } return false; } public static function checkObject($object) { if (isset($object) && is_object($object) && count($object) > 0) { return true; } return false; } public static function checkArray($array, $removeEmptyString = false) { if (isset($array) && is_array($array) && count($array) > 0) { // also make sure the empty strings are removed if ($removeEmptyString) { foreach ($array as $key => $string) { if (empty($string)) { unset($array[$key]); } } return self::checkArray($array, false); } return true; } return false; } public static function checkString($string) { if (isset($string) && is_string($string) && strlen($string) > 0) { return true; } return false; } /** * Check if we are connected * Thanks https://stackoverflow.com/a/4860432/1429677 * * @returns bool true on success **/ public static function isConnected() { // If example.com is down, then probably the whole internet is down, since IANA maintains the domain. Right? $connected = @fsockopen("www.example.com", 80); // website, port (try 80 or 443) if ($connected) { //action when connected $is_conn = true; fclose($connected); } else { //action in connection failure $is_conn = false; } return $is_conn; } public static function mergeArrays($arrays) { if(self::checkArray($arrays)) { $arrayBuket = array(); foreach ($arrays as $array) { if (self::checkArray($array)) { $arrayBuket = array_merge($arrayBuket, $array); } } return $arrayBuket; } return false; } // typo sorry! public static function sorten($string, $length = 40, $addTip = true) { return self::shorten($string, $length, $addTip); } public static function shorten($string, $length = 40, $addTip = true) { if (self::checkString($string)) { $initial = strlen($string); $words = preg_split('/([\s\n\r]+)/', $string, null, PREG_SPLIT_DELIM_CAPTURE); $words_count = count($words); $word_length = 0; $last_word = 0; for (; $last_word < $words_count; ++$last_word) { $word_length += strlen($words[$last_word]); if ($word_length > $length) { break; } } $newString = implode(array_slice($words, 0, $last_word)); $final = strlen($newString); if ($initial != $final && $addTip) { $title = self::shorten($string, 400 , false); return ''.trim($newString).'...'; } elseif ($initial != $final && !$addTip) { return trim($newString).'...'; } } return $string; } public static function safeString($string, $type = 'L', $spacer = '_', $replaceNumbers = true) { if ($replaceNumbers === true) { // remove all numbers and replace with english text version (works well only up to millions) $string = self::replaceNumbers($string); } // 0nly continue if we have a string if (self::checkString($string)) { // create file name without the extention that is safe if ($type === 'filename') { // make sure VDM is not in the string $string = str_replace('VDM', 'vDm', $string); // Remove anything which isn't a word, whitespace, number // or any of the following caracters -_() // If you don't need to handle multi-byte characters // you can use preg_replace rather than mb_ereg_replace // Thanks @Łukasz Rysiak! // $string = mb_ereg_replace("([^\w\s\d\-_\(\)])", '', $string); $string = preg_replace("([^\w\s\d\-_\(\)])", '', $string); // http://stackoverflow.com/a/2021729/1429677 return preg_replace('/\s+/', ' ', $string); } // remove all other characters $string = trim($string); $string = preg_replace('/'.$spacer.'+/', ' ', $string); $string = preg_replace('/\s+/', ' ', $string); $string = preg_replace("/[^A-Za-z ]/", '', $string); // select final adaptations if ($type === 'L' || $type === 'strtolower') { // replace white space with underscore $string = preg_replace('/\s+/', $spacer, $string); // default is to return lower return strtolower($string); } elseif ($type === 'W') { // return a string with all first letter of each word uppercase(no undersocre) return ucwords(strtolower($string)); } elseif ($type === 'w' || $type === 'word') { // return a string with all lowercase(no undersocre) return strtolower($string); } elseif ($type === 'Ww' || $type === 'Word') { // return a string with first letter of the first word uppercase and all the rest lowercase(no undersocre) return ucfirst(strtolower($string)); } elseif ($type === 'WW' || $type === 'WORD') { // return a string with all the uppercase(no undersocre) return strtoupper($string); } elseif ($type === 'U' || $type === 'strtoupper') { // replace white space with underscore $string = preg_replace('/\s+/', $spacer, $string); // return all upper return strtoupper($string); } elseif ($type === 'F' || $type === 'ucfirst') { // replace white space with underscore $string = preg_replace('/\s+/', $spacer, $string); // return with first caracter to upper return ucfirst(strtolower($string)); } elseif ($type === 'cA' || $type === 'cAmel' || $type === 'camelcase') { // convert all words to first letter uppercase $string = ucwords(strtolower($string)); // remove white space $string = preg_replace('/\s+/', '', $string); // now return first letter lowercase return lcfirst($string); } // return string return $string; } // not a string return ''; } public static function htmlEscape($var, $charset = 'UTF-8', $shorten = false, $length = 40) { if (self::checkString($var)) { $filter = new JFilterInput(); $string = $filter->clean(html_entity_decode(htmlentities($var, ENT_COMPAT, $charset)), 'HTML'); if ($shorten) { return self::shorten($string,$length); } return $string; } else { return ''; } } public static function replaceNumbers($string) { // set numbers array $numbers = array(); // first get all numbers preg_match_all('!\d+!', $string, $numbers); // check if we have any numbers if (isset($numbers[0]) && self::checkArray($numbers[0])) { foreach ($numbers[0] as $number) { $searchReplace[$number] = self::numberToString((int)$number); } // now replace numbers in string $string = str_replace(array_keys($searchReplace), array_values($searchReplace),$string); // check if we missed any, strange if we did. return self::replaceNumbers($string); } // return the string with no numbers remaining. return $string; } /** * Convert an integer into an English word string * Thanks to Tom Nicholson * * @input an int * @returns a string **/ public static function numberToString($x) { $nwords = array( "zero", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine", "ten", "eleven", "twelve", "thirteen", "fourteen", "fifteen", "sixteen", "seventeen", "eighteen", "nineteen", "twenty", 30 => "thirty", 40 => "forty", 50 => "fifty", 60 => "sixty", 70 => "seventy", 80 => "eighty", 90 => "ninety" ); if(!is_numeric($x)) { $w = $x; } elseif(fmod($x, 1) != 0) { $w = $x; } else { if($x < 0) { $w = 'minus '; $x = -$x; } else { $w = ''; // ... now $x is a non-negative integer. } if($x < 21) // 0 to 20 { $w .= $nwords[$x]; } elseif($x < 100) // 21 to 99 { $w .= $nwords[10 * floor($x/10)]; $r = fmod($x, 10); if($r > 0) { $w .= ' '. $nwords[$r]; } } elseif($x < 1000) // 100 to 999 { $w .= $nwords[floor($x/100)] .' hundred'; $r = fmod($x, 100); if($r > 0) { $w .= ' and '. self::numberToString($r); } } elseif($x < 1000000) // 1000 to 999999 { $w .= self::numberToString(floor($x/1000)) .' thousand'; $r = fmod($x, 1000); if($r > 0) { $w .= ' '; if($r < 100) { $w .= 'and '; } $w .= self::numberToString($r); } } else // millions { $w .= self::numberToString(floor($x/1000000)) .' million'; $r = fmod($x, 1000000); if($r > 0) { $w .= ' '; if($r < 100) { $w .= 'and '; } $w .= self::numberToString($r); } } } return $w; } /** * Random Key * * @returns a string **/ public static function randomkey($size) { $bag = "abcefghijknopqrstuwxyzABCDDEFGHIJKLLMMNOPQRSTUVVWXYZabcddefghijkllmmnopqrstuvvwxyzABCEFGHIJKNOPQRSTUWXYZ"; $key = array(); $bagsize = strlen($bag) - 1; for ($i = 0; $i < $size; $i++) { $get = rand(0, $bagsize); $key[] = $bag[$get]; } return implode($key); } public static function getCryptKey($type, $default = null) { if ('basic' === $type) { // Get the global params $params = JComponentHelper::getParams('com_componentbuilder', true); $basic_key = $params->get('basic_key', $default); if ($basic_key) { return $basic_key; } } return false; } }