/**
* proccess_request
* Process the request for the public area
*/
private function proccess_request()
{
global $lang;
$this->template = 404;
// Default template
$this->pages = $this->get_pages();
// get theme pages
// Prepare te request array to use the legacy request (?v=file.ext)
if (check_value($_GET['v']) && preg_match("/^\\w*\\.jpg|png|gif\$/", $_GET['v'])) {
$this->base_request = '?' . $this->request_array[1];
unset($this->request_array[1]);
}
@session_start();
if (count($_SESSION['ImagesUp']) > 0) {
$_SESSION['ImagesUp'] = array_values($_SESSION['ImagesUp']);
self::$uploaded = true;
}
if (chevereto_config('maintenance')) {
$this->base_request = 'maintenance';
}
// Switch according the request
switch ($this->base_request) {
case '':
case 'index.php':
@session_start();
$_SESSION['last_upload_request'] = time();
$this->template = 'index';
break;
case 'json':
json_prepare();
// Do a special trick for the json action=login
if ($_REQUEST['action'] == 'login') {
// Check for user match...
$login_user = login_user($_REQUEST['password'], $_REQUEST['keep']);
if ($login_user !== false) {
$json_array = array('status_code' => 200, 'status_txt' => 'logged in');
} else {
$json_array = array('status_code' => 403, 'status_txt' => 'invalid login');
}
} elseif ($_REQUEST['action'] == 'logout') {
do_logout();
$json_array = array('status_code' => 200, 'status_txt' => 'logged out');
}
$json_array = check_value($json_array) ? $json_array : array('status' => 403, 'status_txt' => 'unauthorized');
session_write_close();
die(json_output($json_array));
break;
case __CHV_VIRTUALFOLDER_IMAGE__:
// View request
$id_public = $this->request_array[1];
$this->template = !is_upload_result() ? 'view' : 'uploaded';
self::$is_viewer = true;
break;
case __CHV_VIRTUALFOLDER_UPLOADED__:
@session_start();
if (count($_SESSION['ImagesUp']) > 0) {
$this->template = 'uploaded';
self::$doctitle = $lang['doctitle_upload_complete'];
} else {
$this->redirect(__CHV_BASE_URL__, 400);
}
break;
case 'error-javascript':
chevereto_die(array(get_lang_txt('critical_js_step_1'), get_lang_txt('critical_js_step_2')), 'JavaScript', array(get_lang_txt('critical_js')));
break;
case '?chevereto':
$this->template = 'bool';
break;
// Legacy viewer
// Legacy viewer
case '?v=' . $_GET['v']:
// View request
$id_public = $_GET['v'];
$this->legacy_redirect = true;
break;
case 'delete':
case 'delete-confirm':
//$delete_what = $this->request_array[1];
$id_public = $this->request_array[2];
$deleteHash = $this->request_array[3];
$this->template = $this->base_request;
self::$is_viewer = true;
break;
case 'maintenance':
$this->template = 'maintenance';
self::$doctitle = chevereto_config('doctitle');
break;
default:
// Pages request
require_once $this->path_theme . 'pages/pages_config.php';
// We load the special pages config
if (in_array($this->base_request . '.php', $this->pages) and $this->request_array[1] == '' and $pages_config[$this->base_request]['live']) {
$this->template = 'pages/' . $this->base_request;
self::$doctitle = $pages_config[$this->base_request]['title'];
} else {
$this->template = 'shorturl';
$id_public = $this->base_request;
self::$is_viewer = true;
}
break;
}
// Ask for the login on index and pages
if ($this->template == 'index' || $this->template == 'pages/' . $this->base_request) {
if (conditional_config('private_mode')) {
if (!is_logged_user()) {
$doctitle = get_lang_txt('txt_enter_password') . ' - ' . chevereto_config('doctitle');
include __CHV_PATH_SYSTEM__ . 'login.php';
die;
}
}
}
if ($this->template == 'uploaded') {
self::$doctitle = get_lang_txt('doctitle_upload_complete');
self::$image_info = $_SESSION['ImagesUp'][0];
self::$uploaded_images = $_SESSION['ImagesUp'];
$_SESSION['ImagesUp'] = NULL;
unset($_SESSION['ImagesUp']);
}
if (preg_match('/view|shorturl|delete/', $this->template) || $this->legacy_redirect) {
// Test connection
if ($this->dB->dead) {
self::$doctitle = 'dB connection error';
$this->template = 404;
} else {
// get image info
$imageID = $this->legacy_redirect ? $id_public : decodeID($id_public);
self::$image_info = $this->dB->image_info($imageID);
self::$id_public = $id_public;
if (!is_array(self::$image_info)) {
// Record?
if ($this->template == 'delete-confirm') {
json_output(array('status_code' => 403, 'status_txt' => 'target image doesn\'t exists'));
} else {
$this->template = 404;
}
} else {
if ($this->legacy_redirect) {
$this->redirect(__CHV_BASE_URL__ . __CHV_VIRTUALFOLDER_IMAGE__ . '/' . encodeID(self::$image_info['image_id']), 301);
}
$target = get_image_target(self::$image_info);
self::$image_target = $target['image_path'];
self::$image_thumb_target = $target['image_thumb_path'];
self::$image_url = absolute_to_url($target['image_path']);
self::$image_thumb_url = absolute_to_url($target['image_thumb_path']);
self::$image_filename = self::$image_info['image_filename'];
self::$image_viewer = __CHV_BASE_URL__ . __CHV_VIRTUALFOLDER_IMAGE__ . '/' . $id_public;
self::$delete_image_url = __CHV_BASE_URL__ . 'delete/image/' . self::$id_public . '/' . self::$image_info['image_delete_hash'];
$image_delete_proceed = !empty(self::$image_info['image_delete_hash']) && $deleteHash === self::$image_info['image_delete_hash'] ? true : false;
switch ($this->template) {
case 'delete':
if (!$image_delete_proceed) {
$this->redirect(__CHV_BASE_URL__ . __CHV_VIRTUALFOLDER_IMAGE__ . '/' . self::$id_public, 301);
}
self::$delete_image_confirm_url = __CHV_BASE_URL__ . 'delete-confirm/image/' . self::$id_public . '/' . self::$image_info['image_delete_hash'];
self::$doctitle = get_lang_txt('doctitle_delete_confirm') . ' ' . self::$image_info['image_filename'];
break;
case 'delete-confirm':
if (!$image_delete_proceed) {
json_output(array('status_code' => 403, 'status_txt' => 'invalid delete hash'));
} else {
require_once __CHV_PATH_ADMIN_CLASSES__ . 'class.manage.php';
$manage = new Manage(array('id' => self::$image_info['image_id'], 'action' => 'delete'));
if ($manage->dead) {
$json_array = array('status_code' => 403, 'status_txt' => $manage->error);
} else {
$json_array = $manage->process();
}
}
// Make the status_txt more readable...
switch ($json_array['status_code']) {
case 200:
$json_array['status_txt'] = get_lang_txt('txt_image_deleted');
break;
default:
case 403:
$json_array['status_txt'] = get_lang_txt('txt_error_deleting_image');
break;
}
json_output($json_array);
break;
default:
self::$doctitle = get_lang_txt('doctitle_viewing_image') . ' ' . self::$image_info['image_filename'];
break;
}
}
}
}
if ($this->template == 404) {
status_header(404);
self::$doctitle = check_value(self::$doctitle) ? self::$doctitle : get_lang_txt('txt_404_title');
} else {
status_header(200);
}
// We load the template
if ($this->template == 'bool') {
exit(json_encode(true));
} else {
$this->load_template();
}
}
function array_merge_minified($array, $minified, $create_missing_files = true)
{
if (conditional_config('minify')) {
$minified = array_map('minify_name', $minified);
}
return array_merge($array, $minified);
}
/**
* process
* Does the thing
*
* @param string
* @return mixed
*/
public function process()
{
if ($this->valid_data()) {
$this->extension = $this->get_true_extension($this->mime);
if ($this->extension == 'bmp') {
require_once 'class.imageconvert.php';
$this->ImageConvert = new ImageConvert($this->working, $this->extension, $this->img_upload_path . 'temp_' . generateRandomString(256));
unset($this->working);
unset($this->extension);
$this->working = $this->ImageConvert->out;
$this->extension = 'png';
}
switch ($this->storage) {
case 'direct':
$this->img_upload_path = __CHV_PATH_IMAGES__;
break;
case 'datefolder':
case 'datefolders':
default:
// Sets the date folder YYYY/MM/DD
$datefolder = $this->img_upload_path . date('Y/m/d/');
$old_umask = umask(0);
if (!file_exists($datefolder) && !@mkdir($datefolder, 0755, true)) {
$this->error = "Unable to create upload folder";
return false;
}
umask($old_umask);
$this->img_upload_path = $datefolder;
break;
}
$image_filename = $this->nameFile($this->img_upload_path, $this->extension, chevereto_config('file_naming'), $this->original_file_name);
// Prepare and formats the temp image
$formated_temp = $this->working . '.' . $this->extension;
rename($this->working, $formated_temp);
unset($this->working);
$this->working = $formated_temp;
// Call the resize class
require_once 'class.imageresize.php';
// Thumb
$thumb_filename = str_replace($this->extension, 'th.' . $this->extension, $image_filename);
$this->ThumbResize = new ImageResize($this->working, $thumb_filename, $this->thumb_width, $this->thumb_height, true);
// Fixed width but fluid height? Replace the line above with this:
// $this->ThumbResize = new ImageResize($this->working, $thumb_filename, $this->thumb_width);
if (check_value($this->ThumbResize->error)) {
$this->error = $this->ThumbResize->error . " (thumb)";
return false;
}
// Resize?
if (check_value($this->resize_width)) {
$this->ImageResize = new ImageResize($this->working, $this->working, $this->resize_width);
if (check_value($this->ImageResize->error)) {
$this->error = $this->ImageResize->error;
return false;
}
}
if (!check_value($this->error)) {
// Apply the watermark ?
if (!is_animated_image($this->working) && conditional_config('watermark_enable') and chevereto_config('watermark_opacity') > 0) {
switch ($this->extension) {
case 'gif':
$src = imagecreatefromgif($this->working);
break;
case 'png':
$src = imagecreatefrompng($this->working);
break;
case 'jpg':
$src = imagecreatefromjpeg($this->working);
break;
}
$src_width = imagesx($src);
$src_height = imagesy($src);
$watermark_src = imagecreatefrompng(__CHV_WATERMARK_FILE__);
$watermark_width = imagesx($watermark_src);
$watermark_height = imagesy($watermark_src);
// Calculate the position
switch (chevereto_config('watermark_x_position')) {
case 'left':
$watermark_x = chevereto_config('watermark_margin');
break;
case 'center':
$watermark_x = $src_width / 2 - $watermark_width / 2;
break;
case 'right':
$watermark_x = $src_width - $watermark_width - chevereto_config('watermark_margin');
break;
}
switch (chevereto_config('watermark_y_position')) {
case 'top':
$watermark_y = chevereto_config('watermark_margin');
break;
case 'center':
$watermark_y = $src_height / 2 - $watermark_height / 2;
break;
case 'bottom':
$watermark_y = $src_height - $watermark_height - chevereto_config('watermark_margin');
break;
}
// Watermark has the same or greater size of the image ?
// --> Center the watermark
if ($watermark_width == $src_width && $watermark_height == $src_height) {
$watermark_x = $src_width / 2 - $watermark_width / 2;
$watermark_y = $src_height / 2 - $watermark_height / 2;
}
// Watermark is too big ?
// --> Fit the watermark on the image
if ($watermark_width > $src_width || $watermark_height > $src_height) {
// Watermark is wider than the image
if ($watermark_width > $src_width) {
$watermark_new_width = $src_width;
$watermark_new_height = $src_width * $watermark_height / $watermark_width;
if ($watermark_new_height > $src_height) {
$watermark_new_width = $src_height * $watermark_width / $watermark_height;
$watermark_new_height = $src_height;
}
} else {
$watermark_new_width = $src_height * $watermark_width / $watermark_height;
$watermark_new_height = $src_height;
}
$watermark_temp = $this->img_upload_path . 'temp_watermark_' . generateRandomString(64) . '.png';
$WatermarkResize = new ImageResize(__CHV_WATERMARK_FILE__, $watermark_temp, $watermark_new_width);
if (!check_value($WatermarkResize->error)) {
$watermark_width = $watermark_new_width;
$watermark_height = $watermark_new_height;
$watermark_src = imagecreatefrompng($watermark_temp);
$watermark_x = $src_width / 2 - $watermark_width / 2;
$watermark_y = $src_height / 2 - $watermark_height / 2;
}
}
// Apply and save the watermark
imagecopymerge_alpha($src, $watermark_src, $watermark_x, $watermark_y, 0, 0, $watermark_width, $watermark_height, chevereto_config('watermark_opacity'), $this->extension);
switch ($this->extension) {
case 'gif':
imagegif($src, $this->working);
break;
case 'png':
imagepng($src, $this->working);
break;
case 'jpg':
imagejpeg($src, $this->working, 96);
break;
}
imagedestroy($src);
@unlink($watermark_temp);
}
// Move the temp to the final path...
$uploaded = rename($this->working, $image_filename);
// Change the CHMOD of the file (for some php enviroments)
@chmod($image_filename, 0644);
@chmod($thumb_filename, 0644);
if ($uploaded) {
$info = get_info($image_filename);
$file_path = absolute_to_relative($image_filename);
$thumb_path = absolute_to_relative($thumb_filename);
$image_url = absolute_to_url($image_filename);
$name = str_replace('.' . $this->extension, '', str_replace($this->img_upload_path, '', $image_filename));
$this->image_info = array('image_name' => $name, 'image_filename' => $name . "." . $this->extension, 'image_type' => $this->extension, 'image_path' => $file_path, 'image_url' => $image_url, 'image_width' => $info['width'], 'image_height' => $info['height'], 'image_attr' => 'width="' . $info['width'] . '" height="' . $info['height'] . '"', 'image_bytes' => $info['bytes'], 'image_size' => $info['size'], 'image_thumb_url' => absolute_to_url($thumb_filename), 'image_thumb_path' => $thumb_path, 'image_thumb_width' => $this->thumb_width, 'image_thumb_height' => $this->thumb_height);
switch ($this->storage) {
case 'direct':
$this->image_info['storage_id'] = 2;
break;
case 'datefolder':
case 'datefolders':
$this->image_info['storage_id'] = NULL;
break;
}
// Shorthand the dB object
$dB = $this->dB;
if ($dB->dead) {
$this->error = $dB->error;
return false;
}
if ($dB->insert_file($this->image_info)) {
$image_delete_hash = $dB->image_delete_hash;
$this->image_info['image_id'] = $dB->last_insert_id();
$this->image_info['image_id_public'] = encodeID($this->image_info['image_id']);
$this->image_info['image_viewer'] = __CHV_BASE_URL__ . __CHV_VIRTUALFOLDER_IMAGE__ . '/' . $this->image_info['image_id_public'];
$this->image_info['image_shorturl'] = __CHV_BASE_URL__ . $this->image_info['image_id_public'];
$this->image_info['image_delete_hash'] = $image_delete_hash;
$this->image_info['image_delete_url'] = __CHV_BASE_URL__ . 'delete/image/' . $this->image_info['image_id_public'] . '/' . $image_delete_hash;
$this->image_info['image_delete_confirm_url'] = __CHV_BASE_URL__ . 'delete-confirm/image/' . $this->image_info['image_id_public'] . '/' . $image_delete_hash;
$this->image_info['image_date'] = date('Y-m-d H:i:s', time());
return true;
} else {
unlink($image_filename);
unlink($thumb_filename);
$this->error = $dB->error;
return false;
}
} else {
unlink($this->working);
$this->error = 'error uploading';
return false;
}
} else {
unlink($this->working);
return false;
}
} else {
// Invalid data
return false;
}
}
