/**
* Uploads image given as a binnary stream or the base64 data.
*/
function imgevr_upload_image()
{
$mime = !empty($_POST['imgMime']) ? $_POST['imgMime'] : null;
if ('null' === $mime) {
$mime = null;
}
$name = !empty($_POST['imgName']) ? $_POST['imgName'] : null;
if ('null' === $name) {
$name = null;
}
$parentId = isset($_POST['imgParent']) ? intval($_POST['imgParent']) : 0;
$ref = isset($_POST['imgRef']) ? $_POST['imgRef'] : false;
if (empty($mime)) {
if (!empty($_POST['file']) && preg_match('/image\\/[a-z0-9]+/', $_POST['file'], $matches)) {
$mime = $matches[0];
} else {
factory_325_json_error('Unable to get mime type of the file.');
}
}
// gets extension
$parts = explode('/', $mime);
$ext = empty($parts[1]) ? 'png' : $parts[1];
// check the path to upload
$uploadInfo = wp_upload_dir();
$targetPath = $uploadInfo['path'];
if (!is_dir($targetPath)) {
mkdir($targetPath, 0777, true);
}
// move the uploaded file to the upload path
$imageName = !empty($name) && $name !== 'undefined' ? factory_325_filename_without_ext($name) : 'img_' . uniqid();
$target = $targetPath . '/' . $imageName . '.' . $ext;
if (isset($_FILES['file'])) {
if (empty($_FILES['file']['size'])) {
factory_325_json_error('Sorry, the error of reading image data occured. May be the image is empty of has incorrect format.');
}
$source = $_FILES['file']['tmp_name'];
move_uploaded_file($source, $target);
} else {
if (preg_match('/base64,(.*)/', $_POST['file'], $matches)) {
$img = str_replace(' ', '+', $matches[1]);
$data = base64_decode($img);
$success = file_put_contents($target, $data);
if (!$success) {
factory_325_json_error('Unable to save the image.');
}
} else {
factory_325_json_error('Incorrect file format (base64).');
}
}
$media = array();
$media['base'] = array('guid' => $uploadInfo['url'] . '/' . $imageName . '.' . $ext, 'path' => $target, 'name' => $imageName);
$resizingEnabled = false;
$compressionEnabled = false;
// for the function wp_generate_attachment_metadata() to work
require_once ABSPATH . 'wp-admin/includes/image.php';
foreach ($media as $key => $item) {
$attachment = array('guid' => $item['guid'], 'post_mime_type' => $mime, 'post_title' => $item['name'], 'post_name' => $item['name'], 'post_content' => '', 'post_status' => 'inherit');
$media[$key]['id'] = wp_insert_attachment($attachment, $item['path'], $parentId);
$attach_data = wp_generate_attachment_metadata($media[$key]['id'], $item['path']);
wp_update_attachment_metadata($media[$key]['id'], $attach_data);
}
$id = $media['base']['id'];
$cssClasses = ' ' . trim(get_option('imgevr_css_class', ''));
if (!empty($id)) {
$html = "<img alt='' class='alignnone size-full wp-image-" . $id . $cssClasses . "' src='" . $media['base']['guid'] . "' />";
} else {
$html = "<img alt='' class='alignnone size-full" . $cssClasses . "' src='" . $media['base']['guid'] . "' />";
}
$linksEnabled = get_option('imgevr_links_enable', false);
if ($linksEnabled) {
$saveOriginal = get_option('imgevr_resizing_save_original', false);
if ($resizingEnabled && $saveOriginal) {
$html = "<a href='" . $media['original']['guid'] . "'>" . $html . '</a>';
} else {
$html = "<a href='" . $media['base']['guid'] . "'>" . $html . '</a>';
}
}
$result = array('html' => $html);
echo json_encode($result);
exit;
}
/**
* Gets data about a given path.
*
* @since 1.0.0
* @param type $path A path to get data.
* @return string[]
*/
function factory_325_pathinfo($path)
{
$data = pathinfo($path);
$data['filename'] = factory_325_filename_without_ext($data['basename']);
return $data;
}