/**
* Constructor
*
* @access public
*
* Calls the parent constructor
*/
public function __construct()
{
parent::__construct();
if (defined('IMG_FILTER_PIXELATE') == FALSE) {
$this->info['enabled'] = FALSE;
}
}
/**
* Constructor
*
* @access public
*
* Calls the parent constructor
*/
public function __construct()
{
parent::__construct();
if (file_exists(PATH_THIRD . 'ce_img/pi.ce_img.php') != FALSE) {
$this->info['enabled'] = TRUE;
}
}
/**
* Constructor
*
* @access public
*
* Calls the parent constructor
*/
public function __construct()
{
parent::__construct();
if (class_exists('Imagick')) {
$this->info['enabled'] = TRUE;
}
}
/**
* Constructor
*
* @access public
*
* Calls the parent constructor
*/
public function __construct()
{
parent::__construct();
if (file_exists(PATH_THIRD . 'ce_img/pi.ce_img.php') != FALSE) {
$this->info['enabled'] = TRUE;
}
if (defined('IMG_FILTER_PIXELATE') == FALSE) {
$this->info['enabled'] = FALSE;
}
}
/**
* Constructor
*
* @access public
*
* Calls the parent constructor
*/
public function __construct()
{
parent::__construct();
}
/**
* Constructor
*
* @access public
*
* Calls the parent constructor
*/
public function __construct()
{
parent::__construct();
//if (function_exists('imagefilter') === false) $this->info['enabled'] = FALSE;
}
function upload_file()
{
$this->EE->config->load('ci_config');
$this->EE->load->helper('url');
// -----------------------------------------
// EE 2.7 requires XID, flash based stuff breaks..
// -----------------------------------------
if ($this->EE->input->post('flash_upload') == 'yes') {
if (version_compare(APP_VER, '2.7.0') >= 0) {
$this->EE->security->restore_xid($this->EE->input->post('XID'));
}
}
// -----------------------------------------
// Increase all types of limits!
// -----------------------------------------
@set_time_limit(0);
$conf = $this->EE->config->item('channel_images');
if (is_array($conf) === false) {
$conf = array();
}
if (isset($conf['infinite_memory']) === FALSE || $conf['infinite_memory'] == 'yes') {
@ini_set('memory_limit', '64M');
@ini_set('memory_limit', '96M');
@ini_set('memory_limit', '128M');
@ini_set('memory_limit', '160M');
@ini_set('memory_limit', '192M');
@ini_set('memory_limit', '256M');
@ini_set('memory_limit', '320M');
@ini_set('memory_limit', '512M');
//@ini_set('memory_limit', -1);
}
error_reporting(E_ALL);
@ini_set('display_errors', 1);
$dbimage = FALSE;
if ($this->EE->input->get_post('image_id') != FALSE) {
$image_id = $this->EE->input->get_post('image_id');
$query = $this->EE->db->select('*')->from('exp_channel_images')->where('image_id', $image_id)->get();
if ($query->num_rows() == 0) {
exit('IMAGE DOES NOT EXISTS');
}
$dbimage = $query->row();
}
// -----------------------------------------
// Standard Vars
// -----------------------------------------
$o = array('success' => 'no', 'body' => '');
if ($dbimage == true) {
$field_id = $dbimage->field_id;
$key = time();
} else {
$field_id = $this->EE->input->get_post('field_id');
$key = $this->EE->input->get_post('key');
}
// -----------------------------------------
// Is our $_FILES empty? Commonly when EE does not like the mime-type
// -----------------------------------------
if (isset($_FILES['channel_images_file']) == FALSE) {
$o['body'] = $this->EE->lang->line('ci:file_arr_empty');
exit($this->EE->image_helper->generate_json($o));
}
// -----------------------------------------
// Lets check for the key first
// -----------------------------------------
if ($key == FALSE) {
$o['body'] = $this->EE->lang->line('ci:tempkey_missing');
exit($this->EE->image_helper->generate_json($o));
}
// -----------------------------------------
// Upload file too big (PHP.INI)
// -----------------------------------------
if ($_FILES['channel_images_file']['error'] > 0) {
$o['body'] = $this->EE->lang->line('ci:file_upload_error') . " ({$_FILES['channel_images_file']['error']})";
exit($this->EE->image_helper->generate_json($o));
}
// -----------------------------------------
// Load Settings
// -----------------------------------------
$settings = $this->EE->image_helper->grabFieldSettings($field_id);
if (isset($settings['upload_location']) == FALSE) {
$o['body'] = $this->EE->lang->line('ci:no_settings');
exit($this->EE->image_helper->generate_json($o));
}
// -----------------------------------------
// Temp Dir to run Actions
// -----------------------------------------
$temp_dir = $this->EE->channel_images->cache_path . 'channel_images/field_' . $field_id . '/' . $key . '/';
if (@is_dir($temp_dir) === FALSE) {
@mkdir($temp_dir, 0777, true);
@chmod($temp_dir, 0777);
}
// Last check, does the target dir exist, and is writable
if (is_really_writable($temp_dir) !== TRUE) {
$o['body'] = $this->EE->lang->line('ci:tempdir_error');
exit($this->EE->image_helper->generate_json($o));
}
// -----------------------------------------
// File Name & Extension
// -----------------------------------------
$original_filename = $_FILES['channel_images_file']['name'];
//$original_filename = str_replace('@', '123atsign123', $original_filename); // Preserve the @ sign
$original_filename = strtolower($this->EE->security->sanitize_filename($_FILES['channel_images_file']['name']));
$original_filename = str_replace(array(' ', '+', '%'), array('_', '', ''), $original_filename);
//$original_filename = str_replace('123atsign123', '@', $original_filename); // Put it back!
// Extension
$extension = '.' . substr(strrchr($original_filename, '.'), 1);
/*
// Remove Accents and such
if (function_exists('iconv') == TRUE)
{
try {
$original_filename2 = @iconv("UTF-8", "ASCII//IGNORE//TRANSLIT", $original_filename);
} catch (Exception $e) {
$original_filename2 = $original_filename;
}
}
else
{
$original_filename2 = $original_filename;
}
*/
// The original file stays with the same name
//$filename = $original_filename2;ß
// ASCII Filename
$filename = $this->ascii_string($original_filename);
if (isset($conf['ascii_filename']) === TRUE && $conf['ascii_filename'] == 'no') {
$filename = $original_filename;
}
// IOS6 !
if ($filename == 'image.jpg') {
$filename = 'image_' . time() . '.jpg';
}
// Replace Image? Lets overwrite!
if ($dbimage == true) {
$filename = $dbimage->filename;
$extension = '.' . $dbimage->extension;
}
// Filesize
$filesize = $_FILES['channel_images_file']['size'];
// -----------------------------------------
// Filsize Limit?
// -----------------------------------------
if (isset($settings['max_filesize']) === true && $settings['max_filesize'] != false) {
if ($filesize > $settings['max_filesize'] * 1024) {
$o['body'] = 'File size limit exceeded. (File: ' . (int) ($filesize / 1024) . 'KB - Max: ' . $settings['max_filesize'] . 'KB)';
exit($this->EE->image_helper->generate_json($o));
}
}
$filename_no_ext = str_replace($extension, '', $filename);
// -----------------------------------------
// Unique Filenames!
// -----------------------------------------
if (isset($_POST['filenames']) === true) {
$_POST['filenames'] = explode('||', $_POST['filenames']);
}
if (isset($_POST['filenames']) === true && in_array($filename, $_POST['filenames']) === TRUE) {
for ($i = 2; $i < 50; $i++) {
if (in_array("{$filename_no_ext}-{$i}{$extension}", $_POST['filenames']) == false) {
$filename = "{$filename_no_ext}-{$i}{$extension}";
break;
}
}
}
// -----------------------------------------
// Move File
// -----------------------------------------
if (@move_uploaded_file($_FILES['channel_images_file']['tmp_name'], $temp_dir . $filename) === FALSE) {
$o['body'] = $this->EE->lang->line('ci:file_move_error');
exit($this->EE->image_helper->generate_json($o));
}
// Is it an image!?
try {
$test = getimagesize($temp_dir . $filename);
if ($test == FALSE) {
$o['body'] = 'Not an image';
exit($this->EE->image_helper->generate_json($o));
}
} catch (Exception $e) {
$o['body'] = 'Not an image';
exit($this->EE->image_helper->generate_json($o));
}
// -----------------------------------------
// IPTC
// -----------------------------------------
$iptc = array();
if ($settings['parse_iptc'] == 'yes') {
getimagesize($temp_dir . $filename, $info);
if (isset($info['APP13'])) {
$iptc = iptcparse($info['APP13']);
}
//$this->EE->firephp->log($iptc);
}
// -----------------------------------------
// EXIF
// -----------------------------------------
$exif = array();
if ($settings['parse_exif'] == 'yes') {
if (function_exists('exif_read_data') === true) {
$exif = @read_exif_data($temp_dir . $filename);
//$this->EE->firephp->log($exif);
}
}
// -----------------------------------------
// XMP
// -----------------------------------------
$xmp = '';
if ($settings['parse_xmp'] == 'yes') {
$xmp = $this->getXmpData($temp_dir . $filename, 102400);
}
// -----------------------------------------
// Convert to jpg?
// -----------------------------------------
if (isset($settings['convert_jpg']) === TRUE && $settings['convert_jpg'] == 'yes' && ($extension == '.png' || $extension == '.gif')) {
$original_path = $temp_dir . $filename;
$filename = str_replace($extension, '.jpg', $filename);
$extension = '.jpg';
if (class_exists('ImageAction') == FALSE) {
include PATH_THIRD . 'channel_images/actions/imageaction.php';
}
$class = new ImageAction();
$class->open_image($original_path);
$class->save_image($temp_dir . $filename, false, 'jpg');
@unlink($original_path);
}
// -----------------------------------------
// Auto Rotate iPhone/Andriod pics (thanks to Stuart Barker)
// -----------------------------------------
if (function_exists('exif_read_data') === true) {
if (exif_imagetype($temp_dir . $filename) == IMAGETYPE_JPEG) {
$this->adjustPicOrientation($temp_dir . $filename);
}
}
// -----------------------------------------
// Load Actions :O
// -----------------------------------------
$actions =& $this->EE->image_helper->get_actions();
// Just double check for actions groups
if (isset($settings['action_groups']) == FALSE) {
$settings['action_groups'] = array();
}
// -----------------------------------------
// Loop over all action groups!
// -----------------------------------------
foreach ($settings['action_groups'] as $group) {
$size_name = $group['group_name'];
$size_filename = str_replace($extension, "__{$size_name}{$extension}", $filename);
// Make a copy of the file
@copy($temp_dir . $filename, $temp_dir . $size_filename);
@chmod($temp_dir . $size_filename, 0777);
// -----------------------------------------
// Loop over all Actions and RUN! OMG!
// -----------------------------------------
foreach ($group['actions'] as $action_name => $action_settings) {
// RUN!
$actions[$action_name]->settings = $action_settings;
$actions[$action_name]->settings['field_settings'] = $settings;
$res = $actions[$action_name]->run($temp_dir . $size_filename, $temp_dir);
if ($res !== TRUE) {
@unlink($temp_dir . $size_filename);
$o['body'] = 'ACTION ERROR: ' . $res;
exit($this->EE->image_helper->generate_json($o));
}
}
if (is_resource($this->EE->channel_images->image) == TRUE) {
imagedestroy($this->EE->channel_images->image);
}
}
// -----------------------------------------
// Keep Original Image?
// -----------------------------------------
if (isset($settings['keep_original']) == TRUE && $settings['keep_original'] == 'no') {
@unlink($temp_dir . $filename);
}
// -----------------------------------------
// Which Previews?
// -----------------------------------------
if (empty($settings['action_groups']) == FALSE && (isset($settings['no_sizes']) == FALSE or $settings['no_sizes'] != 'yes')) {
if (isset($settings['small_preview']) == FALSE or $settings['small_preview'] == FALSE) {
$settings['small_preview'] = $settings['action_groups'][1]['group_name'];
}
if (isset($settings['big_preview']) == FALSE or $settings['big_preview'] == FALSE) {
$settings['big_preview'] = $settings['action_groups'][1]['group_name'];
}
} else {
// No sizes? Then lets make it be the the original one!
$settings['small_preview'] = $filename;
$settings['big_preview'] = $filename;
}
// Lets start our image array
$image = array();
// Preview URL
$preview_url = $this->EE->image_helper->get_router_url('url', 'simple_image_url');
// -----------------------------------------
// Generate Image URL's
// -----------------------------------------
// Are we using the original file?
if ($settings['small_preview'] == $filename) {
$small_img_filename = $settings['small_preview'];
$big_img_filename = $settings['small_preview'];
} else {
$small_img_filename = str_replace($extension, "__{$settings['small_preview']}{$extension}", urlencode($filename));
$big_img_filename = str_replace($extension, "__{$settings['big_preview']}{$extension}", urlencode($filename));
}
// -----------------------------------------
// Output
// -----------------------------------------
$image['success'] = 'yes';
$image['title'] = ucfirst(str_replace('_', ' ', str_replace($extension, '', $filename)));
$image['url_title'] = url_title(trim(strtolower($image['title'])));
$image['description'] = '';
$image['image_id'] = (string) 0;
$image['category'] = '';
$image['cifield_1'] = '';
$image['cifield_2'] = '';
$image['cifield_3'] = '';
$image['cifield_4'] = '';
$image['cifield_5'] = '';
$image['filename'] = $filename;
$image['filesize'] = (string) $filesize;
$image['small_img_url'] = "{$preview_url}&f={$small_img_filename}&fid={$field_id}&d={$key}&temp_dir=yes";
$image['big_img_url'] = "{$preview_url}&f={$big_img_filename}&fid={$field_id}&d={$key}&temp_dir=yes";
// -----------------------------------------
// Parse output
// -----------------------------------------
if (isset($settings['columns_default']) === true && is_array($settings['columns_default'])) {
$vars = array();
$vars = $this->EE->channel_images_model->parseExif($vars, $exif);
$vars = $this->EE->channel_images_model->parseXmp($vars, $xmp);
$vars = $this->EE->channel_images_model->parseIptc($vars, $iptc);
foreach ($vars as $k => $v) {
unset($vars[$k]);
$vars['{' . $k . '}'] = $v;
}
//$this->EE->firephp->log($vars);
foreach ($settings['columns_default'] as $col => $val) {
if ($col == 'desc') {
$col = 'description';
}
if ($col == 'row_num') {
continue;
}
if ($col == 'id') {
continue;
}
if ($col == 'image') {
continue;
}
if ($col == 'filename') {
continue;
}
if ($col == 'title' && $val == false) {
continue;
}
$image[$col] = str_replace(array_keys($vars), array_values($vars), $val);
}
}
// -----------------------------------------
// Finalize
// -----------------------------------------
$image['iptc'] = base64_encode(serialize($iptc));
$image['exif'] = base64_encode(serialize($exif));
$image['xmp'] = base64_encode($xmp);
if (isset($settings['default_category']) === TRUE && $settings['default_category'] != FALSE) {
$image['category'] = $settings['default_category'];
}
if ($dbimage) {
$this->replace_image($dbimage, $image, $settings, $temp_dir);
}
$out = trim($this->EE->image_helper->generate_json($image));
exit($out);
}
