public function testZF3891()
{
$files = array('name' => 'testsize.mo', 'type' => 'text', 'size' => 200, 'tmp_name' => dirname(__FILE__) . '/_files/testsize.mo', 'error' => 0);
$validator = new Zend_Validate_File_Extension(array('MO', 'case' => true));
$this->assertEquals(false, $validator->isValid(dirname(__FILE__) . '/_files/testsize.mo', $files));
$validator = new Zend_Validate_File_Extension(array('MO', 'case' => false));
$this->assertEquals(true, $validator->isValid(dirname(__FILE__) . '/_files/testsize.mo', $files));
}
/**
* Ensures that the validator follows expected behavior
*
* @return void
*/
public function testBasic()
{
$valuesExpected = array(array('mo', true), array('gif', false), array(array('mo'), true), array(array('gif'), false), array(array('gif', 'pdf', 'mo', 'pict'), true), array(array('gif', 'gz', 'hint'), false));
foreach ($valuesExpected as $element) {
$validator = new Zend_Validate_File_Extension($element[0]);
$this->assertEquals($element[1], $validator->isValid(dirname(__FILE__) . '/_files/testsize.mo'));
}
}
/**
* Defined by Zend_Validate_Interface
*
* Returns true if and only if the imagesize of $value is at least min and
* not bigger than max
*
* @param string $value Real file to check for image size
* @param array $file File data from Zend_File_Transfer
* @return boolean
*/
public function isValid($value, $file = null)
{
if ($file === null) {
$file = array('type' => null, 'name' => $value);
}
if (isset($this->_dir)) {
$value = $this->_dir . "/" . $value;
}
return parent::isValid($value, $file);
}
/**
* Returns true if and only if the fileextension of $value is included in
* the set extension list.
*
* @param string $value Real file to check for extension.
* @param array $file File data from Zend_File_Transfer.
* @return boolean
*/
public function isValid($value, $file = null)
{
// Is file readable ?
require_once 'Zend/Loader.php';
if (!Zend_Loader::isReadable($value)) {
return $this->_throw($file, self::NOT_FOUND);
}
if ($file !== null) {
$info['extension'] = substr($file['name'], strrpos($file['name'], '.') + 1);
} else {
$info = pathinfo($value);
}
//set the target extension
$this->_targetExtension = $info['extension'];
return parent::isValid($value, $file);
}
/**
* Defined by Zend_Validate_Interface
*
* Returns true if and only if the imagesize of $value is at least min and
* not bigger than max
*
* @param string $value Real file to check for image size
* @param array $file File data from Zend_File_Transfer
* @return boolean
*/
public function isValid($value, $file = null)
{
$this->_loadParams();
$extensions = $this->_fields[$this->_fieldId]['params']['extensions'];
if (is_array($extensions) && count($extensions)) {
foreach ($extensions as $ext) {
$this->addExtension($ext);
}
}
if ($file === null) {
$file = array('type' => null, 'name' => $value);
}
if (isset($this->_dir)) {
$value = $this->_dir . "/" . $value;
}
return parent::isValid($value, $file);
}
/**
* comments
*/
public function renderImage($src, $height = '', $width = '', $attribs = array('class' => 'icon'))
{
$absPath = BASE_PATH . '/' . $src;
$validator = new Zend_Validate_File_Extension(array('jpg', 'jpeg', 'gif', 'png'));
if (!is_file($absPath) || !$validator->isValid($src)) {
return '<span>' . $src . '</span>';
}
if ($src != '' && is_file($absPath)) {
$imageSize = getimagesize($absPath);
$srcHeight = $imageSize[0];
$srcWidth = $imageSize[1];
$percentage = 1.0;
//if the height is greater than the width then adjust by the height
//otherwise adjust by the width
if (isset($height) && !empty($height) && $srcHeight > $srcWidth) {
$percentage = $height / $srcHeight;
} elseif (isset($width) && !empty($width)) {
$percentage = $width / $srcWidth;
}
if (isset($height) && !empty($height)) {
$height = 'height:' . round($srcHeight * $percentage) . 'px; ';
} else {
$height = '';
}
if (isset($width) && !empty($width)) {
//gets the new value and applies the percentage, then rounds the value
$width = 'width:' . round($srcWidth * $percentage) . 'px; ';
} else {
$width = '';
}
$attributes = null;
if (is_array($attribs)) {
foreach ($attribs as $k => $v) {
$attributes .= $k . "='" . $v . "' ";
}
}
return '<img style="' . $width . $height . '" src="' . $this->view->getBaseUrl() . '/' . $src . '" ' . $attributes . ' />';
}
}
/**
* Unzip file
*
* @param string $path
* @return boolean
*/
public function unzip($path, $newDir = false)
{
$filePath = $this->getRealPath($path);
if (!file_exists($filePath)) {
$this->returnError('File does not exists ' . $path);
return false;
}
// get the absolute path to $file
$dir = pathinfo($filePath, PATHINFO_DIRNAME);
$packageName = pathinfo($filePath, PATHINFO_FILENAME);
if ($newDir) {
$dir .= DIRECTORY_SEPARATOR . $packageName;
}
$zip = new ZipArchive();
$res = $zip->open($filePath);
if (!$res) {
$this->returnError('Cannot extract file');
return false;
}
$tmpDir = APPLICATION_PATH . '/../tmp/' . session_id() . '-' . $packageName;
$zip->extractTo($tmpDir);
$zip->close();
//check size
$extractSize = $this->_helper->getDirSize($tmpDir);
if ($extractSize > $this->_helper->getFreeSpace()) {
$this->_rrmdir($tmpDir);
$this->returnError('Not enough space on disk');
return false;
}
$files = array();
$this->_rlistFiles($tmpDir, $files);
$mimeValidator = new Zend_Validate_File_MimeType($this->_helper->getDefaultMimeTypes());
$extValidator = new Zend_Validate_File_Extension($this->_helper->getDefaultExtensions());
foreach ($files as $currFile) {
if (!$extValidator->isValid($currFile)) {
$this->_rrmdir($tmpDir);
$this->returnError(sprintf('File [%s] has invalid extension.', basename($currFile)));
return false;
}
if (!$mimeValidator->isValid($currFile)) {
$this->_rrmdir($tmpDir);
$this->returnError(sprintf('File [%s] has invalid mime type.', basename($currFile)));
return false;
}
}
$this->_rcopy($tmpDir, $dir);
$this->_rrmdir($tmpDir);
return true;
}
