/**
* Save an uploaded file to a new location.
*
* @param array uploaded file data
* @param string new filename
* @param string new directory
* @param integer chmod mask
* @param boolean use "copy" unstead "rename" command for persistent files
* @return string on success, full path to new file
* @return FALSE on failure
*/
public static function save(array $file, $filename = NULL, $directory = NULL, $chmod = NULL, $copy = FALSE)
{
if ($filename === NULL) {
// Use the default filename, with a unique ID pre-pended
$filename = uniqid() . '_' . $file['name'];
}
$chmod === NULL and $chmod = Ku_Upload::$default_file_chmod;
$filename = Ku_File::safe_name($filename, Ku_Upload::$remove_spaces, Ku_Upload::$max_filename_length);
if ($filename === FALSE) {
return FALSE;
}
if (isset($file['persistent'])) {
if ($directory === NULL) {
// Use the pre-configured upload directory
$directory = Ku_Upload::$persistent_temp_directory;
}
if (!is_dir($directory) or !is_writable(realpath($directory))) {
throw new Kohana_Exception('Directory :dir must be writable', array(':dir' => Debug::path($directory)));
}
// Make the filename into a complete path
$filename = realpath($directory) . DIRECTORY_SEPARATOR . $filename;
if (file_exists($file['persistent']) and is_file($file['persistent'])) {
if ($copy === TRUE) {
$result = copy($file['persistent'], $filename);
} else {
$result = rename($file['persistent'], $filename);
Ku_Upload::persistent_delete($file);
}
if ($result) {
if ($chmod !== FALSE) {
// Set permissions on filename
chmod($filename, $chmod);
}
// Return new file path
return $filename;
} else {
return FALSE;
}
} else {
Ku_Upload::persistent_delete($file);
return FALSE;
}
} else {
return parent::save($file, $filename, $directory, $chmod);
}
}
public function action_index()
{
$value = $_FILES['upload'];
if (is_array($value) and Ku_Upload::valid($value) and Ku_Upload::not_empty($value)) {
$md5 = md5($value['name']);
$save_path = DOCROOT . 'upload' . DIRECTORY_SEPARATOR . 'editor' . DIRECTORY_SEPARATOR . str_pad($this->site_id, 2, '0', STR_PAD_LEFT) . DIRECTORY_SEPARATOR . date('Y') . DIRECTORY_SEPARATOR . substr($md5, 0, 2) . DIRECTORY_SEPARATOR . substr($md5, 2, 2) . DIRECTORY_SEPARATOR;
Ku_Dir::make_writable($save_path);
$filename = Ku_File::safe_name($value['name'], TRUE, $this->max_filename_length);
$prefix = uniqid() . '_';
while (file_exists($save_path . $prefix . $filename)) {
$prefix = uniqid() . '_';
}
$filename = Ku_Upload::save($value, $prefix . $filename, $save_path);
$filename = 'upload' . str_replace(array(realpath(DOCROOT . 'upload'), DIRECTORY_SEPARATOR), array('', '/'), $filename);
if (!$filename) {
Kohana::$log->add(Log::ERROR, 'Exception occurred: :exception. [:file][:line] ', array(':file' => Debug::path(__FILE__), ':line' => __LINE__, ':exception' => 'File not saved'));
}
echo str_replace(array('{FUNCTION}', '{SRC}'), array(Request::initial()->query('CKEditorFuncNum'), URL::base() . $filename), $this->template);
}
}
/**
* Saves file and returns file name
*
* @param string $field File field name
* @param mixed $value File field value
* @return string
*/
public function file_save($field, $value)
{
$this->_check_file_field($field);
$config = $this->_file_fields[$field];
$base_path = $this->file_path($field, '');
// Upload a file?
if (is_array($value) and Ku_Upload::valid($value) and Ku_Upload::not_empty($value)) {
// Get path to save file
$sub_dir = $this->file_sub_dir($field, $value['name']);
$save_path = $base_path . $sub_dir;
// Create and make directory writable
Ku_Dir::make_writable($base_path . $sub_dir, $config['dir_chmod']);
// Generate safe filename
$filename = Ku_File::safe_name($value['name'], TRUE, $config['max_filename_length']);
$prefix = '';
if ($config['force_unique_prefix']) {
// Make unique filename
$prefix = uniqid() . '_';
}
while (file_exists($save_path . $prefix . $filename)) {
// Make unique filename to prevent override existing file
$prefix = uniqid() . '_';
}
$filename = $prefix . $filename;
$filename = Ku_Upload::save($value, $filename, $save_path, $config['file_chmod']);
if (!$filename) {
throw new Kohana_Exception('File :filename not saved to a field :field of model :model', array(':filename' => $value['name'], ':field' => $field, ':model' => $this->_orm->object_name()));
}
} elseif (is_string($value) and is_file($value)) {
// Test allowed source directories
if (!is_array($config['allowed_src_dirs']) or empty($config['allowed_src_dirs'])) {
throw new Kohana_Exception('Field :field of model :model has no allowed source directories', array(':field' => $field, ':model' => $this->_orm->object_name()));
}
foreach ($config['allowed_src_dirs'] as $dir) {
if (strpos(realpath($value), realpath($dir)) === 0) {
// Allowed directory found
$allowed_dir = $dir;
break;
}
}
if (!isset($allowed_dir)) {
// Allowed directory not found
throw new Kohana_Exception('File :filename is not in the allowed source directory of field :field of model :model', array(':filename' => Debug::path($value), ':field' => $field, ':model' => $this->_orm->object_name()));
}
// Get path to save file
$sub_dir = $this->file_sub_dir($field, basename($value));
$save_path = $base_path . $sub_dir;
// Create and make directory writable
Ku_Dir::make_writable($base_path . $sub_dir, Arr::get($config, 'dir_chmod'));
// Generate safe filename
$filename = Ku_File::safe_name(basename($value), TRUE, $config['max_filename_length']);
if ($value !== $save_path . $filename) {
$prefix = '';
if ($config['force_unique_prefix']) {
// Make unique filename
$prefix = uniqid() . '_';
}
while (file_exists($save_path . $prefix . $filename)) {
// Make unique filename to prevent override existing file
$prefix = uniqid() . '_';
}
$filename = $prefix . $filename;
if (rename($value, $save_path . $filename)) {
$filename = $save_path . $filename;
} else {
// File not saved
throw new Kohana_Exception('File :filename not saved to a field :field of model :model', array(':filename' => Debug::path($value), ':field' => $field, ':model' => $this->_orm->object_name()));
}
} else {
$filename = $value;
}
} else {
throw new Kohana_Exception('Invalid file parameter :value for field :field of model :model', array(':value' => (string) $value, ':field' => $field, ':model' => $this->_orm->object_name()));
}
if (!empty($filename)) {
try {
chmod($filename, $config['file_chmod']);
} catch (Exception $e) {
Kohana::$log->add(Log::ERROR, 'Exception occurred: :exception. [:file][:line] ', array(':file' => Debug::path(__FILE__), ':line' => __LINE__, ':exception' => $e->getMessage()));
}
// Save only path relative base path
$save_value = $sub_dir . basename($filename);
$save_value = ltrim(str_replace('\\', '/', $save_value), '/');
// Assign ORM field
$this->_orm->{$field} = $save_value;
}
return $filename;
}
">
<label class="control-label" for="<?php
echo $control_id;
?>
">
<?php
echo __($labels[$field]), in_array($field, $required) ? '<span class="required">*</span>' : '', ' : ';
?>
</label>
<div class="controls <?php
echo $controls_class;
?>
">
<?php
if (!empty($value)) {
$mime_group = Ku_File::mime_group(realpath(DOCROOT . $value));
if ($mime_group == 'image') {
$thumb = Thumb::uri('admin_prop_image_300', $value);
echo HTML::anchor($value, HTML::image($thumb), array('class' => 'image-holder', 'title' => '', 'target' => '_blank'));
} else {
echo HTML::anchor($value, __('Open in new window'), array('class' => 'file-link', 'target' => '_blank'));
}
}
$attr = array('id' => $control_id);
if (!empty($accept)) {
$attr['accept'] = $accept;
}
echo Form::file($controll_name, $attr);
if (!empty($help_text)) {
echo '<p class="help-block help-text"><small><strong>', HTML::chars($help_text), '</strong></small></p>';
}
