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<?php /** * @package Hotspots * @author DanielDimitrov <daniel@compojoom.com> * @date 23.09.13 * * @copyright Copyright (C) 2008 - 2013 compojoom.com . All rights reserved. * @license GNU General Public License version 2 or later; see LICENSE / defined('_JEXEC') or die(); jimport('joomla.application.component.modeladmin'); jimport('joomla.filesystem.file'); /* * Class HotspotsModelKml * * @since 3.0 / class HotspotsModelKml extends JModelAdmin { /* * @var string The prefix to use with controller messages. * @since 1.6 / protected $text_prefix = 'COM_HOTSPOTS'; /* * Saves the KML file * * @param array $data - the kml data * * @return bool / public function save($data) { $input = JFactory::getApplication()->input; $file = $input->files->get('jform'); $emptyFile = true; if (!empty($file)) { if (!empty($file['kml_file'])) { $newFile = $file['kml_file']; $emptyFile = false; } } $filedef = false; if (!$emptyFile) { $filedef = $this->uploadFile($newFile); } if ($filedef !== false) { $data['original_filename'] = $filedef['original_filename']; $data['mangled_filename'] = $filedef['mangled_filename']; $data['mime_type'] = $filedef['mime_type']; } return parent::save($data); } /* * Moves an uploaded file to the media://com_ats/attachments directory * under a random name and returns a full file definition array, or false if * the upload failed for any reason. * * @param array $file The file descriptor returned by PHP * * @return array\|bool / public function uploadFile($file) { if (isset($file['name'])) { // TODO: check if user is allowed to upload this file // Get a (very!) randomised name $serverkey = JFactory::getConfig()->get('secret', ''); $sig = $file['name'] . microtime() . $serverkey; if (function_exists('sha256')) { $mangledname = sha256($sig); } elseif (function_exists('sha1')) { $mangledname = sha1($sig); } else { $mangledname = md5($sig); } // ...and its full path $filepath = JPath::clean(JPATH_ROOT . '/media/com_hotspots/kmls/' . $mangledname); // If we have a name clash, abort the upload if (JFile::exists($filepath)) { $this->setError(JText::_('COM_HOTSPOTS_ATTACHMENTS_ERR_NAMECLASH')); return false; } // Do the upload jimport('joomla.filesystem.file'); if (!JFile::upload($file['tmp_name'], $filepath)) { $this->setError(JText::_('COM_HOTSPOTS_ATTACHMENTS_ERR_CANTJFILEUPLOAD')); return false; } // Get the MIME type if (function_exists('mime_content_type')) { $mime = mime_content_type($filepath); } elseif (function_exists('finfo_open')) { $finfo = finfo_open(FILEINFO_MIME_TYPE); $mime = finfo_file($finfo, $filepath); } else { $mime = 'application/octet-stream'; } // Return the file info return array( 'original_filename' => $file['name'], 'mangled_filename' => $mangledname, 'mime_type' => $mime ); } else { $this->setError(JText::_('COM_HOTSPOTS_ATTACHMENTS_ERR_NOFILE')); return false; } } /* * Returns a reference to the a Table object, always creating it. * * @param string $type the type * @param string $prefix A prefix for the table class name. Optional. * @param array $config Configuration array for model. Optional. * * @internal param \The $type table type to instantiate * @return JTable A database object / public function getTable($type = 'Kmls', $prefix = 'Table', $config = array()) { return JTable::getInstance($type, $prefix, $config); } /* * Method to get the record form. * * @param array $data An optional array of data for the form to interogate. * @param boolean $loadData True if the form is to load its own data (default case), false if not. * * @return JForm A JForm object on success, false on failure / public function getForm($data = array(), $loadData = true) { // Get the form. $form = $this->loadForm('com_hotspots.kmls', 'kml', array('control' => 'jform', 'load_data' => $loadData)); if (empty($form)) { return false; } return $form; } /* * Method to get the data that should be injected in the form. * * @return mixed The data for the form. */ protected function loadFormData() { // Check the session for previously entered form data. $data = JFactory::getApplication()->getUserState('com_hotspots.edit.kml.data', array()); if (empty($data)) { $data = $this->getItem(); } return $data; } }

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