aboutsummaryrefslogtreecommitdiffstats
path: root/addon
diff options
context:
space:
mode:
authorFriendika <info@friendika.com>2011-01-24 18:54:32 -0800
committerFriendika <info@friendika.com>2011-01-24 18:54:32 -0800
commit34502f1cde61f031a9303ae09bbd36daa5960164 (patch)
treedce7bf3497b8713c27999d5349eeb5c53753e8ee /addon
parentf5674558caf888fc8bdbad5fbb6c9b54868c1bb3 (diff)
downloadvolse-hubzilla-34502f1cde61f031a9303ae09bbd36daa5960164.tar.gz
volse-hubzilla-34502f1cde61f031a9303ae09bbd36daa5960164.tar.bz2
volse-hubzilla-34502f1cde61f031a9303ae09bbd36daa5960164.zip
main plugin files
Diffstat (limited to 'addon')
-rw-r--r--addon/java_upload/java_upload.php24
-rw-r--r--addon/js_upload/js_upload.php218
2 files changed, 242 insertions, 0 deletions
diff --git a/addon/java_upload/java_upload.php b/addon/java_upload/java_upload.php
new file mode 100644
index 000000000..92cd5326e
--- /dev/null
+++ b/addon/java_upload/java_upload.php
@@ -0,0 +1,24 @@
+<?php
+
+
+
+
+
+
+function java_upload_photo_post_init(&$a,&$b) {
+
+ if($_POST['partitionCount'])
+ $a->data['java_upload'] = true;
+ else
+ $a->data['java_upload'] = false;
+
+
+}
+
+
+function java_upload_photo_post_end(&$a,&$b) {
+
+ if(x($a->data,'java_upload') && $a->data['java_upload'])
+ killme();
+
+} \ No newline at end of file
diff --git a/addon/js_upload/js_upload.php b/addon/js_upload/js_upload.php
new file mode 100644
index 000000000..143f9ba33
--- /dev/null
+++ b/addon/js_upload/js_upload.php
@@ -0,0 +1,218 @@
+<?php
+
+
+function js_upload_install() {
+ register_hooks('photo_post_init', 'addon/js_upload/js_upload.php', 'js_upload_post_init');
+ register_hooks('photo_post_file', 'addon/js_upload/js_upload.php', 'js_upload_post_file');
+ register_hooks('photo_post_end', 'addon/js_upload/js_upload.php', 'js_upload_post_end');
+}
+
+
+function js_upload_uninstall() {
+ register_hooks('photo_post_init', 'addon/js_upload/js_upload.php', 'js_upload_post_init');
+ register_hooks('photo_post_file', 'addon/js_upload/js_upload.php', 'js_upload_post_file');
+ register_hooks('photo_post_end', 'addon/js_upload/js_upload.php', 'js_upload_post_end');
+}
+
+
+function js_upload_post_init(&$a,&$b) {
+
+ // list of valid extensions, ex. array("jpeg", "xml", "bmp")
+
+ $allowedExtensions = array("jpeg","gif","png","jpg");
+
+ // max file size in bytes
+
+ $sizeLimit = 6 * 1024 * 1024;
+
+ $uploader = new qqFileUploader($allowedExtensions, $sizeLimit);
+ $result = $uploader->handleUpload('uploads/');
+
+ // to pass data through iframe you will need to encode all html tags
+ $a->data['upload_jsonresponse'] = htmlspecialchars(json_encode($result), ENT_NOQUOTES);
+
+ if(isset($result['error'])) {
+ logger('mod/photos.php: photos_post(): error uploading photo: ' . $result['error'] , 'LOGGER_DEBUG');
+ killme();
+ }
+
+
+}
+
+function js_upload_photo_post_file(&$a,&$b) {
+
+ $b['src'] = 'uploads/'.$result['filename'];
+ $b['filename'] = $result['filename'];
+ $b['filesize'] = filesize($src);
+}
+
+
+function js_upload_photo_post_end(&$a,&$b) {
+
+ if(x($a->data,'upload_jsonresponse')) {
+ echo $a->data['upload_jsonresponse'];
+ @unlink($src);
+ killme();
+ }
+
+}
+
+
+/**
+ * Handle file uploads via XMLHttpRequest
+ */
+class qqUploadedFileXhr {
+ /**
+ * Save the file to the specified path
+ * @return boolean TRUE on success
+ */
+ function save($path) {
+ $input = fopen("php://input", "r");
+ $temp = tmpfile();
+ $realSize = stream_copy_to_stream($input, $temp);
+ fclose($input);
+
+ if ($realSize != $this->getSize()){
+ return false;
+ }
+
+ $target = fopen($path, "w");
+ fseek($temp, 0, SEEK_SET);
+ stream_copy_to_stream($temp, $target);
+ fclose($target);
+
+ return true;
+ }
+ function getName() {
+ return $_GET['qqfile'];
+ }
+ function getSize() {
+ if (isset($_SERVER["CONTENT_LENGTH"])){
+ return (int)$_SERVER["CONTENT_LENGTH"];
+ } else {
+ throw new Exception('Getting content length is not supported.');
+ }
+ }
+}
+
+/**
+ * Handle file uploads via regular form post (uses the $_FILES array)
+ */
+class qqUploadedFileForm {
+ /**
+ * Save the file to the specified path
+ * @return boolean TRUE on success
+ */
+ function save($path) {
+ if(!move_uploaded_file($_FILES['qqfile']['tmp_name'], $path)){
+ return false;
+ }
+ return true;
+ }
+ function getName() {
+ return $_FILES['qqfile']['name'];
+ }
+ function getSize() {
+ return $_FILES['qqfile']['size'];
+ }
+}
+class qqFileUploader {
+ private $allowedExtensions = array();
+ private $sizeLimit = 10485760;
+ private $file;
+
+ function __construct(array $allowedExtensions = array(), $sizeLimit = 10485760){
+ $allowedExtensions = array_map("strtolower", $allowedExtensions);
+
+ $this->allowedExtensions = $allowedExtensions;
+ $this->sizeLimit = $sizeLimit;
+
+ $this->checkServerSettings();
+
+ if (isset($_GET['qqfile'])) {
+ $this->file = new qqUploadedFileXhr();
+ } elseif (isset($_FILES['qqfile'])) {
+ $this->file = new qqUploadedFileForm();
+ } else {
+ $this->file = false;
+ }
+ }
+
+ private function checkServerSettings(){
+ $postSize = $this->toBytes(ini_get('post_max_size'));
+ $uploadSize = $this->toBytes(ini_get('upload_max_filesize'));
+ logger('mod/photos.php: qqFileUploader(): upload_max_filesize=' . $uploadSize , 'LOGGER_DEBUG');
+ if ($postSize < $this->sizeLimit || $uploadSize < $this->sizeLimit){
+ $size = max(1, $this->sizeLimit / 1024 / 1024) . 'M';
+ die("{'error':'increase post_max_size and upload_max_filesize to $size'}");
+ }
+ }
+
+ private function toBytes($str){
+ $val = trim($str);
+ $last = strtolower($str[strlen($str)-1]);
+ switch($last) {
+ case 'g': $val *= 1024;
+ case 'm': $val *= 1024;
+ case 'k': $val *= 1024;
+ }
+ return $val;
+ }
+
+ /**
+ * Returns array('success'=>true) or array('error'=>'error message')
+ */
+ function handleUpload($uploadDirectory, $replaceOldFile = FALSE){
+ if (!is_writable($uploadDirectory)){
+ return array('error' => t('Server error. Upload directory isn't writable.'));
+ }
+
+ if (!$this->file){
+ return array('error' => t('No files were uploaded.'));
+ }
+
+ $size = $this->file->getSize();
+
+ if ($size == 0) {
+ return array('error' => t('Uploaded file is empty'));
+ }
+
+ if ($size > $this->sizeLimit) {
+
+ return array('error' => t('Uploaded file is too large'));
+ }
+
+
+ $maximagesize = get_config('system','maximagesize');
+
+ if(($maximagesize) && ($size > $maximagesize)) {
+ return array('error' => t('Image exceeds size limit of ') . $maximagesize );
+
+ }
+
+ $pathinfo = pathinfo($this->file->getName());
+ $filename = $pathinfo['filename'];
+ //$filename = md5(uniqid());
+ $ext = $pathinfo['extension'];
+
+ if($this->allowedExtensions && !in_array(strtolower($ext), $this->allowedExtensions)){
+ $these = implode(', ', $this->allowedExtensions);
+ return array('error' => t('File has an invalid extension, it should be one of ') . $these . '.');
+ }
+
+ if(!$replaceOldFile){
+ /// don't overwrite previous files that were uploaded
+ while (file_exists($uploadDirectory . $filename . '.' . $ext)) {
+ $filename .= rand(10, 99);
+ }
+ }
+
+ if ($this->file->save($uploadDirectory . $filename . '.' . $ext)){
+ return array('success'=>true,'filename' => $filename . '.' . $ext);
+ } else {
+ return array('error'=> t('Could not save uploaded file.') .
+ t('The upload was cancelled, or server error encountered'),'filename' => $filename . '.' . $ext);
+ }
+
+ }
+}