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<?php
/* @package Joomla
* @copyright Copyright (C) Open Source Matters. All rights reserved.
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
* @extension Phoca Extension
* @copyright Copyright (C) Jan Pavelka www.phoca.cz
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
*/
defined( '_JEXEC' ) or die( 'Restricted access' );
jimport( 'joomla.filesystem.folder' );
jimport( 'joomla.filesystem.file' );
class PhocaDownloadFile
{
/*
* http://aidanlister.com/repos/v/function.size_readable.php
*/
public static function getFileSizeReadable ($size, $retstring = null, $onlyMB = false) {
if ($onlyMB) {
$sizes = array('B', 'kB', 'MB');
} else {
$sizes = array('B', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB');
}
if ($retstring === null) { $retstring = '%01.2f %s'; }
$lastsizestring = end($sizes);
foreach ($sizes as $sizestring) {
if ($size < 1024) { break; }
if ($sizestring != $lastsizestring) { $size /= 1024; }
}
if ($sizestring == $sizes[0]) { $retstring = '%01d %s'; } // Bytes aren't normally fractional
return sprintf($retstring, $size, $sizestring);
}
public static function getMimeTypeIcon($filename, $size = 16, $outcome = 0) {
$ext = JFile::getExt($filename);
switch(strtolower($ext)) {
case 'html':
case 'htm':
$icon = 'html';
break;
case 'c':
case 'js':
case 'py':
case 'rp':
$icon = 'source';
break;
case 'xml':
$icon = 'xml';
break;
case 'odp':
case 'ppt':
case 'pps':
case 'ppsx':
case 'pptx':
case 'pptm':
case 'ppsm':
$icon = 'presentation';
break;
case 'ods':
case 'xls':
case 'xlsx':
$icon = 'spreadsheet';
break;
case 'odt':
case 'doc':
case 'docx':
$icon = 'document';
break;
case 'php':
$icon = 'php';
break;
case 'png':
case 'jpg':
case 'jpeg':
case 'gif':
case 'bmp':
$icon = 'img';
break;
case 'jar':
$icon = 'jar';
break;
case 'pdf':
$icon = 'pdf';
break;
case 'sql':
$icon = 'sql';
break;
case 'svg':
case 'ai':
case 'cdr':
$icon = 'drawing';
break;
case 'txt':
case 'ini':
$icon = 'txt';
break;
case '7z':
$icon = '7zip';
break;
case 'gz':
$icon = 'gzip';
break;
case 'rar':
$icon = 'rar';
break;
case 'tar':
$icon = 'tar';
break;
case 'zip':
case 'bzip':
$icon = 'zip';
break;
case 'flv':
case 'avi':
case 'mp4':
case 'mpeg':
case 'ogv':
$icon = 'video';
break;
case 'ogg':
case 'mp3':
case 'wav':
$icon = 'audio';
break;
default:
$icon = 'empty';
break;
}
if ($outcome == 1) {
return 'style="background: url(\''.JURI::root(). 'media/com_phocadownload/images/mime/'.(int)$size.'/icon-'. htmlspecialchars($icon).'.png\') 0 center no-repeat;"';
} else {
return '<img src="'.JURI::root(). 'media/com_phocadownload/images/mime/'.(int)$size.'/icon-'. htmlspecialchars($icon). '.png'.'" alt="" />';
}
return $mime;
}
public static function existsCss($file, $type) {
$path = self::getCSSPath($type);
if (file_exists($path.$file) && $file != '') {
return $path.$file;
}
return false;
}
public static function getCSSPath($type, $rel = 0) {
$paths = PhocaDownloadPath::getPathMedia();
if ($rel == 1) {
if ($type == 1) {
return $paths->media_css_rel . 'main/';
} else {
return $paths->media_css_rel . 'custom/';
}
} else {
if ($type == 1) {
return JPath::clean($paths->media_css_abs . 'main/');
} else {
return JPath::clean($paths->media_css_abs . 'custom/');
}
}
}
public static function getCSSFile($id = 0, $fullPath = 0) {
if ((int)$id > 0) {
$db = JFactory::getDBO();
$query = 'SELECT a.filename as filename, a.type as type'
.' FROM #__phocadownload_styles AS a'
.' WHERE a.id = '.(int) $id;
$db->setQuery($query, 0, 1);
$filename = $db->loadObject();
if (isset($filename->filename) && $filename->filename != '') {
if ($fullPath == 1 && isset($filename->type)) {
return self::getCSSPath($filename->type). $filename->filename;
} else {
return $filename->filename;
}
}
}
return false;
}
public static function getFileSize($filename, $readable = 1) {
$path = PhocaDownloadPath::getPathSet();
$fileNameAbs = JPath::clean($path['orig_abs'] . DS . $filename);
if ($readable == 1) {
return self::getFileSizeReadable(filesize($fileNameAbs));
} else {
return filesize($fileNameAbs);
}
}
public static function getFileTime($filename, $function, $format = "d. M Y") {
$path = PhocaDownloadPath::getPathSet();
$fileNameAbs = JPath::clean($path['orig_abs'] . DS . $filename);
if (JFile::exists($fileNameAbs)) {
switch($function) {
case 2:
$fileTime = filectime($fileNameAbs);
break;
case 3:
$fileTime = fileatime($fileNameAbs);
break;
case 1:
default:
$fileTime = filemtime($fileNameAbs);
break;
}
$fileTime = JHTML::Date($fileTime, $format);
} else {
$fileTime = '';
}
return $fileTime;
}
public static function getTitleFromFilenameWithExt (&$filename) {
$folder_array = explode('/', $filename);//Explode the filename (folder and file name)
$count_array = count($folder_array);//Count this array
$last_array_value = $count_array - 1;//The last array value is (Count array - 1)
return $folder_array[$last_array_value];
}
public static function getMimeType($extension, $params) {
$regex_one = '/({\s*)(.*?)(})/si';
$regex_all = '/{\s*.*?}/si';
$matches = array();
$count_matches = preg_match_all($regex_all,$params,$matches,PREG_OFFSET_CAPTURE | PREG_PATTERN_ORDER);
$returnMime = '';
for($i = 0; $i < $count_matches; $i++) {
$phocaDownload = $matches[0][$i][0];
preg_match($regex_one,$phocaDownload,$phocaDownloadParts);
$values_replace = array ("/^'/", "/'$/", "/^'/", "/'$/", "/<br \/>/");
$values = explode("=", $phocaDownloadParts[2], 2);
foreach ($values_replace as $key2 => $values2) {
$values = preg_replace($values2, '', $values);
}
// Return mime if extension call it
if ($extension == $values[0]) {
$returnMime = $values[1];
}
}
if ($returnMime != '') {
return $returnMime;
} else {
return "PhocaErrorNoMimeFound";
}
}
public static function getMimeTypeString($params) {
$regex_one = '/({\s*)(.*?)(})/si';
$regex_all = '/{\s*.*?}/si';
$matches = array();
$count_matches = preg_match_all($regex_all,$params,$matches,PREG_OFFSET_CAPTURE | PREG_PATTERN_ORDER);
$extString = '';
$mimeString = '';
for($i = 0; $i < $count_matches; $i++) {
$phocaDownload = $matches[0][$i][0];
preg_match($regex_one,$phocaDownload,$phocaDownloadParts);
$values_replace = array ("/^'/", "/'$/", "/^'/", "/'$/", "/<br \/>/");
$values = explode("=", $phocaDownloadParts[2], 2);
foreach ($values_replace as $key2 => $values2) {
$values = preg_replace($values2, '', $values);
}
// Create strings
$extString .= $values[0];
$mimeString .= $values[1];
$j = $i + 1;
if ($j < $count_matches) {
$extString .=',';
$mimeString .=',';
}
}
$string = array();
$string['mime'] = $mimeString;
$string['ext'] = $extString;
return $string;
}
public static function getTitleFromFilenameWithoutExt (&$filename) {
$folder_array = explode('/', $filename);//Explode the filename (folder and file name)
$count_array = count($folder_array);//Count this array
$last_array_value = $count_array - 1;//The last array value is (Count array - 1)
$string = false;
$string = preg_match( "/\./i", $folder_array[$last_array_value] );
if ($string) {
return PhocaDownloadFile::removeExtension($folder_array[$last_array_value]);
} else {
return $folder_array[$last_array_value];
}
}
public static function getFolderFromTheFile($filename) {
$folder_array = explode('/', $filename);
$count_array = count($folder_array);//Count this array
$last_array_value = $count_array - 1;
return str_replace($folder_array[$last_array_value], '', $filename);
}
public static function removeExtension($file_name) {
return substr($file_name, 0, strrpos( $file_name, '.' ));
}
public static function getExtension( $file_name ) {
return strtolower( substr( strrchr( $file_name, "." ), 1 ) );
}
public static function canPlay( $fileName ) {
$fileExt = PhocaDownloadFile::getExtension($fileName);
$paramsC = JComponentHelper::getParams('com_phocadownload');
$html5 = $paramsC->get( 'html5_play', 0 );
if ($html5 == 1) {
switch($fileExt) {
case 'mp3':
case 'mp4':
case 'flv':
case 'ogg':
case 'ogv':
return true;
break;
default:
return false;
break;
}
} else {
switch($fileExt) {
case 'mp3':
case 'mp4':
case 'flv':
//case 'mov':
//case 'wmv':
return true;
break;
default:
return false;
break;
}
}
return false;
}
public static function canPreview( $fileName ) {
$fileExt = PhocaDownloadFile::getExtension($fileName);
switch($fileExt) {
case 'pdf':
case 'jpeg':
case 'jpg':
case 'png':
case 'gif':
return true;
break;
default:
return false;
break;
}
return false;
}
}
?>