/**
* Check the path of the img, return full path of image if the requested image is found
*
*/
function __construct()
{
global $dataDir;
if (!isset($_GET['w']) || !isset($_GET['h']) || !isset($_GET['img'])) {
self::Send404();
//dies
}
$img = $_GET['img'];
$height = $_GET['h'];
$width = $_GET['w'];
$index = $_GET['i'];
if (!is_numeric($height) || !is_numeric($width)) {
self::Send404();
//dies
}
$img = gpFiles::NoNull($img);
//check file path
if (strpos($img, './') !== false || strpos($img, '%2f') !== false || strpos($img, '%2F') !== false) {
return false;
}
//make sure the index is set
gp_resized::SetIndex();
if (!isset(self::$index[$index])) {
self::Send404();
//dies
}
//if the image has been renamed, redirect to the new name
$index_img = self::$index[$index];
if ($index_img != $img) {
$path = common::GetDir('/include/image.php', false) . '?i=' . $index . '&w=' . $width . '&h=' . $height . '&img=' . rawurlencode($index_img);
common::Redirect($path);
}
$info = self::ImageInfo($img, $width, $height);
$folder = $dataDir . '/data/_resized/' . $info['index'];
$full_path = $folder . '/' . $info['name'];
//if it exists return true
if (file_exists($full_path)) {
header('Cache-Control: public, max-age=5184000');
//60 days
//attempt to send 304
$stats = lstat($full_path);
if ($stats) {
common::Send304(common::GenEtag($stats['mtime'], $stats['size']));
}
header('Content-Transfer-Encoding: binary');
header('Content-Type: ' . $info['ctype']);
readfile($full_path);
die;
}
//redirect to next largest image if available
$usage = self::GetUsage($info['index']);
foreach ($usage as $size => $data) {
if (!$data['uses']) {
continue;
}
list($use_width, $use_height) = explode('x', $size);
if ($use_width >= $width && $use_height > $height || $use_width > $width && $use_height >= $height) {
$path = common::GetDir('/include/image.php', false) . '?i=' . $index . '&w=' . $use_width . '&h=' . $use_height . '&img=' . rawurlencode($img);
common::Redirect($path);
//dies
}
}
//redirect to full size image
$original = common::GetDir('/data/_uploaded' . $img, false);
common::Redirect($original);
//dies
}
/**
* Get the content of the file in the trash so we can restore file information
* - resized images
* - \gp\special\Galleries::UpdateGalleryInfo($title,$content)
*
*/
public static function RestoreFile($title, $file, $title_info)
{
$file_sections = \gp\tool\Files::Get($file, 'file_sections');
// Restore resized images
if (count($file_sections)) {
includeFile('image.php');
\gp_resized::SetIndex();
foreach ($file_sections as $section => $section_data) {
if (!isset($section_data['resized_imgs'])) {
continue;
}
foreach ($section_data['resized_imgs'] as $image_index => $sizes) {
if (!isset(\gp_resized::$index[$image_index])) {
continue;
}
$img = \gp_resized::$index[$image_index];
foreach ($sizes as $size) {
list($width, $height) = explode('x', $size);
\gp\tool\Editing::CreateImage($img, $width, $height);
}
}
\gp\tool\Editing::ResizedImageUse(array(), $section_data['resized_imgs']);
}
\gp_resized::SaveIndex();
}
// Restore Galleries
if (strpos($title_info['type'], 'gallery') !== false) {
\gp\special\Galleries::UpdateGalleryInfo($title, $file_sections);
}
}
/**
* Save new/rearranged sections
*
*/
function SaveSections()
{
global $page, $langmessage;
$page->ajaxReplace = array();
$original_sections = $this->file_sections;
$unused_sections = $this->file_sections;
//keep track of sections that aren't used
$new_sections = array();
$section_types = section_content::GetTypes();
foreach ($_POST['section_order'] as $i => $arg) {
// moved / copied sections
if (ctype_digit($arg)) {
$arg = (int) $arg;
if (!isset($this->file_sections[$arg])) {
message($langmessage['OOPS'] . ' (Invalid Section Number)');
return false;
}
unset($unused_sections[$arg]);
$new_section = $this->file_sections[$arg];
$new_section['attributes'] = array();
// otherwise, new sections
} else {
if (!isset($section_types[$arg])) {
message($langmessage['OOPS'] . ' (Unknown Type: ' . $arg . ')');
return false;
}
$new_section = gp_edit::DefaultContent($arg);
}
// attributes
if (isset($_POST['attributes'][$i]) && is_array($_POST['attributes'][$i])) {
foreach ($_POST['attributes'][$i] as $attr_name => $attr_value) {
$attr_name = strtolower($attr_name);
$attr_name = trim($attr_name);
$attr_value = trim($attr_value);
if (empty($attr_name) || empty($attr_value) || $attr_name == 'id' || substr($attr_name, 0, 7) == 'data-gp') {
continue;
}
$new_section['attributes'][$attr_name] = $attr_value;
}
}
// wrapper section 'contains_sections'
if ($new_section['type'] == 'wrapper_section') {
$new_section['contains_sections'] = isset($_POST['contains_sections']) ? $_POST['contains_sections'][$i] : '0';
}
$new_sections[$i] = $new_section;
}
//make sure there's at least one section
if (!$new_sections) {
message($langmessage['OOPS'] . ' (1 Section Minimum)');
return false;
}
$this->file_sections = $new_sections;
$this->ResetFileTypes(false);
// save a send message to user
if (!$this->SaveThis()) {
$this->file_sections = $original_sections;
message($langmessage['OOPS'] . '(4)');
return;
}
$page->ajaxReplace[] = array('ck_saved', '', '');
message($langmessage['SAVED']);
//update gallery info
$this->GalleryEdited();
//update usage of resized images
foreach ($unused_sections as $section_data) {
if (isset($section_data['resized_imgs'])) {
includeFile('image.php');
gp_resized::SetIndex();
gp_edit::ResizedImageUse($section_data['resized_imgs'], array());
}
}
}
/**
* Replace resized images with their originals
*
*/
static function RestoreImages($html_content, $img_list)
{
global $dirPrefix;
includeFile('tool/HTML_Output.php');
includeFile('image.php');
gp_resized::SetIndex();
//
$images = array();
foreach ($img_list as $index => $sizes) {
if (!isset(gp_resized::$index[$index])) {
continue;
}
$img = gp_resized::$index[$index];
$original_path = $dirPrefix . '/data/_uploaded' . $img;
foreach ($sizes as $size) {
list($width, $height) = explode('x', $size);
$resized_path = common::GetDir('/include/image.php', true) . '?i=' . $index . '&w=' . $width . '&h=' . $height;
//not searching for the whole path in case the image was renamed
$images[$resized_path] = $original_path;
}
}
//resize images
$gp_html_output = new gp_html_output($html_content);
foreach ($gp_html_output->dom_array as $key => $node) {
if (!is_array($node) || !array_key_exists('tag', $node)) {
continue;
}
$tag = $node['tag'];
if ($tag != 'img' || !isset($node['attributes']['src'])) {
continue;
}
$src = $node['attributes']['src'];
foreach ($images as $resized => $original) {
if (strpos($src, $resized) === 0) {
$gp_html_output->dom_array[$key]['attributes']['src'] = $original;
}
}
}
$gp_html_output->Rebuild();
return $gp_html_output->result;
}
/**
* Save new/rearranged sections
*
*/
public function SaveSections()
{
global $langmessage;
$this->ajaxReplace = array();
$original_sections = $this->file_sections;
$unused_sections = $this->file_sections;
//keep track of sections that aren't used
$new_sections = array();
//make sure section_order isn't empty
if (empty($_POST['section_order'])) {
msg($langmessage['OOPS'] . ' (Invalid Request)');
return false;
}
foreach ($_POST['section_order'] as $i => $arg) {
$new_section = $this->SaveSection($i, $arg, $unused_sections);
if ($new_section === false) {
return false;
}
$new_sections[$i] = $new_section;
}
//make sure there's at least one section
if (empty($new_sections)) {
msg($langmessage['OOPS'] . ' (1 Section Minimum)');
return false;
}
$this->file_sections = array_values($new_sections);
// save a send message to user
if (!$this->SaveThis()) {
$this->file_sections = $original_sections;
msg($langmessage['OOPS'] . '(4)');
return;
}
$this->ajaxReplace[] = array('ck_saved', '', '');
//update gallery info
$this->GalleryEdited();
//update usage of resized images
foreach ($unused_sections as $section_data) {
if (isset($section_data['resized_imgs'])) {
includeFile('image.php');
\gp_resized::SetIndex();
\gp\tool\Editing::ResizedImageUse($section_data['resized_imgs'], array());
}
}
}
/**
* Remove a content area from a page
*
*/
function RmSection()
{
global $langmessage, $page;
if (!isset($_POST['total']) || $_POST['total'] != count($this->file_sections)) {
message($langmessage['OOPS']);
return false;
}
if (!isset($_POST['section'])) {
message($langmessage['OOPS'] . '(1)');
return;
}
$section = $_POST['section'];
if (!isset($this->file_sections[$section])) {
message($langmessage['OOPS'] . '(2)');
return;
}
$section_data = $this->file_sections[$section];
array_splice($this->file_sections, $section, 1);
$this->ResetFileTypes();
if (!$this->SaveThis()) {
message($langmessage['OOPS'] . '(4)');
return;
}
if ($section_data['type'] == 'gallery') {
$this->GalleryEdited();
}
//update usage of resized images
if (isset($section_data['resized_imgs'])) {
includeFile('image.php');
gp_resized::SetIndex();
gp_edit::ResizedImageUse($section_data['resized_imgs'], array());
}
message($langmessage['SAVED']);
}
/**
* Get the content of the file in the trash so we can restore file information
* - resized images
* - special_galleries::UpdateGalleryInfo($title,$content)
*
*/
function RestoreFile($title, $file, $title_info)
{
//get the file data
$file_sections = array();
ob_start();
include $file;
ob_get_clean();
// Restore resized images
if (count($file_sections)) {
includeFile('image.php');
gp_resized::SetIndex();
foreach ($file_sections as $section => $section_data) {
if (!isset($section_data['resized_imgs'])) {
continue;
}
foreach ($section_data['resized_imgs'] as $image_index => $sizes) {
if (!isset(gp_resized::$index[$image_index])) {
continue;
}
$img = gp_resized::$index[$image_index];
foreach ($sizes as $size) {
list($width, $height) = explode('x', $size);
gp_edit::CreateImage($img, $width, $height);
}
}
gp_edit::ResizedImageUse(array(), $section_data['resized_imgs']);
}
gp_resized::SaveIndex();
}
// Restore Galleries
if (strpos($title_info['type'], 'gallery') !== false) {
includeFile('special/special_galleries.php');
special_galleries::UpdateGalleryInfo($title, $file_sections);
}
}
/**
* Performs actions after changes are made to files in elFinder
*
*/
static function FinderChange($cmd, $result, $args, $elfinder)
{
global $dataDir, $config;
includeFile('image.php');
gp_resized::SetIndex();
$base_dir = $dataDir . '/data/_uploaded';
$thumb_dir = $dataDir . '/data/_uploaded/image/thumbnails';
admin_uploaded::SetRealPath($result, $elfinder);
switch ($cmd) {
case 'rename':
admin_uploaded::RenameResized($result['removed'][0], $result['added'][0]);
break;
case 'rm':
admin_uploaded::RemoveResized($result['removed']);
break;
case 'paste':
admin_uploaded::MoveResized($result['removed'], $result['added']);
break;
//check the image size
//check the image size
case 'upload':
admin_uploaded::MaxSize($result['added']);
break;
}
//removed files first
// - Remove associated thumbnail
if (isset($result['removed']) && count($result['removed']) > 0) {
foreach ($result['removed'] as $removed) {
$removed_path = $removed['realpath'];
$thumb_path = str_replace($base_dir, $thumb_dir, $removed_path) . '.jpg';
if (file_exists($thumb_path)) {
unlink($thumb_path);
}
}
}
//addded files
if (isset($result['added']) && count($result['added']) > 0) {
foreach ($result['added'] as $added) {
$added_path = $added['realpath'];
$thumb_path = str_replace($base_dir, $thumb_dir, $added_path) . '.jpg';
gpFiles::CheckDir($thumb_dir);
thumbnail::createSquare($added_path, $thumb_path, $config['maxthumbsize']);
gpPlugin::Action('FileUploaded', $added_path);
}
}
//changed files (resized)
if (isset($result['changed']) && count($result['changed']) > 0) {
foreach ($result['changed'] as $changed) {
$changed_path = $changed['realpath'];
$thumb_path = str_replace($base_dir, $thumb_dir, $changed_path) . '.jpg';
gpFiles::CheckDir($thumb_dir);
thumbnail::createSquare($changed_path, $thumb_path, $config['maxthumbsize']);
}
}
gp_resized::SaveIndex();
//debug
/*
$log_file = $dataDir.'/data/_temp/finder_log-all_vars.txt';
$data = get_defined_vars();
$content = print_r($data,true);
gpFiles::Save($log_file,$content);
*/
}
/**
* Performs actions after changes are made to files in finder
*
*/
static function FinderChange($cmd, $result, $args, $finder)
{
global $dataDir, $config;
includeFile('image.php');
gp_resized::SetIndex();
$base_dir = $dataDir . '/data/_uploaded';
$thumb_dir = $dataDir . '/data/_uploaded/image/thumbnails';
admin_uploaded::SetRealPath($result, $finder);
switch ($cmd) {
case 'rename':
admin_uploaded::RenameResized($result['removed'][0], $result['added'][0]);
break;
case 'rm':
admin_uploaded::RemoveResized($result['removed']);
break;
case 'paste':
admin_uploaded::MoveResized($result['removed'], $result['added']);
break;
//check the image size
//check the image size
case 'upload':
admin_uploaded::MaxSize($result['added']);
break;
}
//removed files first
// - Remove associated thumbnail
if (isset($result['removed']) && count($result['removed']) > 0) {
foreach ($result['removed'] as $removed) {
$removed_path = $removed['realpath'];
gpPlugin::Action('FileDeleted', $removed_path);
$thumb_path = str_replace($base_dir, $thumb_dir, $removed_path);
if (file_exists($thumb_path)) {
if (is_dir($thumb_path)) {
gpFiles::RmAll($thumb_path);
} else {
unlink($thumb_path);
}
continue;
}
$thumb_path = str_replace($base_dir, $thumb_dir, $removed_path) . '.jpg';
if (file_exists($thumb_path)) {
unlink($thumb_path);
}
}
}
//addded files
if (isset($result['added']) && count($result['added']) > 0) {
foreach ($result['added'] as $added) {
gpPlugin::Action('FileUploaded', $added['realpath']);
self::CreateThumbnail($added['realpath']);
}
}
//changed files (resized)
if (isset($result['changed']) && count($result['changed']) > 0) {
foreach ($result['changed'] as $changed) {
gpPlugin::Action('FileChanged', $changed['realpath']);
self::CreateThumbnail($changed['realpath']);
}
}
gp_resized::SaveIndex();
//debug
/*
$log_file = $dataDir.'/data/_temp/finder_log-'.time().'.txt';
$data = get_defined_vars();
$content = print_r($data,true).'<hr/>';
$fp = fopen($log_file,'a');
fwrite($fp,$content);
*/
}