<?php
if (!defined('BASEPATH'))
exit('No direct script access allowed');
//webmaster email
$config['noreply_email_setting'] = Array(
'protocol' => 'smtp',
'mailpath' => '/usr/sbin/sendmail',
'smtp_crypto' => 'tls',//tls or ssl
'smtp_host' => 'smtp.gmail.com',//'ssl://smtp.googlemail.com'//ssl://smtp.gmail.com
'smtp_port' => 587,//465//25
'smtp_timeout' => 5,
'smtp_user' => 'boroog@gmail.com',
'smtp_pass' => '******',
'mailtype' => 'html',
'charset' => 'utf-8',
'newline' => "\r\n",
'wordwrap' => TRUE,
'validation' => TRUE // bool whether to validate email or not
);
Friday, November 15, 2013
Tuesday, November 5, 2013
jquery file upload plugin with php method with custom progress bar
var url = window.location.hostname === 'blueimp.github.io' ?
'//jquery-file-upload.appspot.com/' : '<?php echo
admin_url('media/upload'); ?>';
кодыг сайн анхаар "window.location.hostname" ;
server side php
private function initialize() {
if ($this->_server_var('REQUEST_METHOD') == 'GET') {
$seleted_dir_id = $this->session->userdata(self::$SELECTED_DIR_ID);
if (empty($seleted_dir_id)) {
$seleted_dir_id = 0;
}
if ($seleted_dir_id === TRUE) {
$seleted_dir_id = 0;
}
try {
$files = $this->media_model->get_list(array('folder_id' => $seleted_dir_id));
echo json_encode($files);
} catch (Exception $ex) {
log_message('error', $ex->getMessage());
}
}
}
public function upload() {
$this->initialize();
$upload = isset($_FILES['files']) ? $_FILES['files'] : null;
// Parse the Content-Disposition header, if available:
$file_name = $this->_server_var('HTTP_CONTENT_DISPOSITION') ? rawurldecode(preg_replace('/(^[^"]+")|("$)/', '', $this->_server_var('HTTP_CONTENT_DISPOSITION'))) : null;
// Parse the Content-Range header, which has the following form:
// Content-Range: bytes 0-524287/2000000
$content_range = $this->_server_var('HTTP_CONTENT_RANGE') ? preg_split('/[^0-9]+/', $this->_server_var('HTTP_CONTENT_RANGE')) : null;
$size = $content_range ? $content_range[3] : null;
$files = array();
if ($upload && is_array($upload['tmp_name'])) {
// param_name is an array identifier like "files[]",
// $_FILES is a multi-dimensional array:
foreach ($upload['tmp_name'] as $index => $value) {
$files[] = $this->_handle_file_upload(
$upload['tmp_name'][$index], $file_name ? $file_name : $upload['name'][$index], $size ? $size : $upload['size'][$index], $upload['type'][$index], $upload['error'][$index], $index, $content_range
);
}
} else {
// param_name is a single object identifier like "file",
// $_FILES is a one-dimensional array:
$files[] = $this->_handle_file_upload(
isset($upload['tmp_name']) ? $upload['tmp_name'] : null, $file_name ? $file_name : (isset($upload['name']) ? $upload['name'] : null), $size ? $size : (isset($upload['size']) ? $upload['size'] : $this->_server_var('CONTENT_LENGTH')), isset($upload['type']) ? $upload['type'] : $this->_server_var('CONTENT_TYPE'), isset($upload['error']) ? $upload['error'] : null, null, $content_range
);
}
echo json_encode($files);
}
// -----------------------------------------------------------------------
private function _handle_file_upload($uploaded_file, $name, $size, $type, $error, $index = null, $content_range = null) {
$file = new stdClass();
$file->name = $this->_file_name($name, $type, $index, $content_range);
$file->size = $this->_fix_integer_overflow(intval($size));
$file->type = $type;
$seleted_dir_id = $this->session->userdata(self::$SELECTED_DIR_ID);
$seleted_dir_path = $this->session->userdata(self::$SELECTED_DIR_PATH);
if (!empty($seleted_dir_path)) {
$seleted_dir_path = $seleted_dir_path . '/';
}
$validate = $this->_validate_file($uploaded_file, $file, $error, $index);
if ($seleted_dir_id && $validate) {
if ($seleted_dir_id === TRUE) {
$seleted_dir_id = 0;
}
//path generate
$upload_dir = UPLOADPATH . $seleted_dir_path;
if (!is_dir($upload_dir)) {
mkdir($upload_dir, $this->config->item('mkdir_mode'), true);
}
$file_path = $upload_dir . $file->name;
//check is uploaded file
$append_file = $content_range && is_file($file_path) && $file->size > $this->_file_size($file_path);
if ($uploaded_file && is_uploaded_file($uploaded_file)) {
// multipart/formdata uploads (POST method uploads)
if ($append_file) {
file_put_contents(
$file_path, fopen($uploaded_file, 'r'), FILE_APPEND
);
} else {
move_uploaded_file($uploaded_file, $file_path);
}
} else {
// Non-multipart uploads (PUT method support)
file_put_contents(
$file_path, fopen('php://input', 'r'), $append_file ? FILE_APPEND : 0
);
}
//check is upload success
$file_size = $this->_file_size($file_path, $append_file);
if ($file_size === $file->size) {
$fext = strtolower(strrchr($file->name, '.'));
$fname = empty($fext) ? $file->name : stristr($file->name, $fext, true);
$fret = $this->thumbmanager->get_mimetype_groupname($fext);
if ($fret === FALSE) {
$file->error = 'Зөвшөөрөгдсөн файлын төрөл биш байна!';
} else {
$mimetype = (is_array($fret[1]) ? $fret[1][0] : $fret[1]);
$media = array();
$media['typecode'] = $fret[0];
$media['folder_id'] = $seleted_dir_id;
$media['filename'] = $fname;
$media['extension'] = substr($fext, 1);
$media['mimetype'] = $mimetype;
$media['size'] = $file_size;
$media['createddate'] = utc_datetime();
$media['user_id'] = User()->get_user_id();
if ($this->media_model->insert($media) > 0) {
$file->url = $this->thumbmanager->thumb_url($media);
}
}
} else {
$file->size = $file_size;
if (!$content_range && $this->config->item('discard_aborted_uploads')) {
unlink($file_path);
$file->error = 'abort';
}
}
}
return $file;
}
CSS
/*
Document : file
Created on : Nov 5, 2013, 10:12:17 PM
Author : boroo
Description:
Purpose of the stylesheet follows.
*/
.process {
display: block;
position: relative;
height: 20px;
width: 100%;
}
.progress-bar {
background: url(images/progressbar.gif) repeat-x scroll left top #333;
}
.progress-bar-success {
float: left;
height: 20px;
position: relative;
}
.fileinput-button {
position: relative;
overflow: hidden;
}
.fileinput-button input {
position: absolute;
top: 0;
right: 0;
margin: 0;
opacity: 0;
-ms-filter: 'alpha(opacity=0)';
font-size: 200px;
direction: ltr;
cursor: pointer;
}
/* Fixes for IE < 8 */
@media screen\9 {
.fileinput-button input {
filter: alpha(opacity=0);
font-size: 100%;
height: 100%;
}
}
HTML
<!-- The jQuery UI widget factory, can be omitted if jQuery UI is already included -->
<script src="<?php echo theme_url('jQuery-File-Upload-9.0.1/js/vendor/jquery.ui.widget.js', 'shared'); ?>"></script>
<!-- The Iframe Transport is required for browsers without support for XHR file uploads -->
<script src="<?php echo theme_url('jQuery-File-Upload-9.0.1/js/jquery.iframe-transport.js', 'shared'); ?>"></script>
<!-- The basic File Upload plugin -->
<script src="<?php echo theme_url('jQuery-File-Upload-9.0.1/js/jquery.fileupload.js', 'shared'); ?>"></script>
<script>
/*jslint unparam: true */
/*global window, $ */
$(function() {
'use strict';
// Change this to the location of your server-side upload handler:
var url = window.location.hostname === 'blueimp.github.io' ? '//jquery-file-upload.appspot.com/' : '<?php echo admin_url('media/upload'); ?>';
$('#fileupload').fileupload({
url: url,
dataType: 'json',
acceptFileTypes: /(\.|\/)(gif|jpe?g|png)$/i,
process: [
{
action: 'load',
fileTypes: /^image\/(gif|jpeg|png)$/,
maxFileSize: 5000000 // 5MB
},
{
action: 'resize',
maxWidth: 1440,
maxHeight: 900
},
{
action: 'save'
}
],
done: function(e, data) {
if (data && typeof data.result !== 'undefined') {
try {
for (var key in data.result) {
var item = data.result[key];
$('<img/>').attr('src', '<?php echo site_url(); ?>' + item.url)
.appendTo('#files');
}
} catch (ex) {
alert(ex);
}
}
},
error: function(e, data) {
var a = 1;
},
progressall: function(e, data) {
var progress = parseInt(data.loaded / data.total * 100, 10);
$('#progress .progress-bar').css('width', progress + '%');
}
}).prop('disabled', !$.support.fileInput).parent().addClass($.support.fileInput ? undefined : 'disabled');
});
</script>
кодыг сайн анхаар "window.location.hostname" ;
server side php
private function initialize() {
if ($this->_server_var('REQUEST_METHOD') == 'GET') {
$seleted_dir_id = $this->session->userdata(self::$SELECTED_DIR_ID);
if (empty($seleted_dir_id)) {
$seleted_dir_id = 0;
}
if ($seleted_dir_id === TRUE) {
$seleted_dir_id = 0;
}
try {
$files = $this->media_model->get_list(array('folder_id' => $seleted_dir_id));
echo json_encode($files);
} catch (Exception $ex) {
log_message('error', $ex->getMessage());
}
}
}
public function upload() {
$this->initialize();
$upload = isset($_FILES['files']) ? $_FILES['files'] : null;
// Parse the Content-Disposition header, if available:
$file_name = $this->_server_var('HTTP_CONTENT_DISPOSITION') ? rawurldecode(preg_replace('/(^[^"]+")|("$)/', '', $this->_server_var('HTTP_CONTENT_DISPOSITION'))) : null;
// Parse the Content-Range header, which has the following form:
// Content-Range: bytes 0-524287/2000000
$content_range = $this->_server_var('HTTP_CONTENT_RANGE') ? preg_split('/[^0-9]+/', $this->_server_var('HTTP_CONTENT_RANGE')) : null;
$size = $content_range ? $content_range[3] : null;
$files = array();
if ($upload && is_array($upload['tmp_name'])) {
// param_name is an array identifier like "files[]",
// $_FILES is a multi-dimensional array:
foreach ($upload['tmp_name'] as $index => $value) {
$files[] = $this->_handle_file_upload(
$upload['tmp_name'][$index], $file_name ? $file_name : $upload['name'][$index], $size ? $size : $upload['size'][$index], $upload['type'][$index], $upload['error'][$index], $index, $content_range
);
}
} else {
// param_name is a single object identifier like "file",
// $_FILES is a one-dimensional array:
$files[] = $this->_handle_file_upload(
isset($upload['tmp_name']) ? $upload['tmp_name'] : null, $file_name ? $file_name : (isset($upload['name']) ? $upload['name'] : null), $size ? $size : (isset($upload['size']) ? $upload['size'] : $this->_server_var('CONTENT_LENGTH')), isset($upload['type']) ? $upload['type'] : $this->_server_var('CONTENT_TYPE'), isset($upload['error']) ? $upload['error'] : null, null, $content_range
);
}
echo json_encode($files);
}
// -----------------------------------------------------------------------
private function _handle_file_upload($uploaded_file, $name, $size, $type, $error, $index = null, $content_range = null) {
$file = new stdClass();
$file->name = $this->_file_name($name, $type, $index, $content_range);
$file->size = $this->_fix_integer_overflow(intval($size));
$file->type = $type;
$seleted_dir_id = $this->session->userdata(self::$SELECTED_DIR_ID);
$seleted_dir_path = $this->session->userdata(self::$SELECTED_DIR_PATH);
if (!empty($seleted_dir_path)) {
$seleted_dir_path = $seleted_dir_path . '/';
}
$validate = $this->_validate_file($uploaded_file, $file, $error, $index);
if ($seleted_dir_id && $validate) {
if ($seleted_dir_id === TRUE) {
$seleted_dir_id = 0;
}
//path generate
$upload_dir = UPLOADPATH . $seleted_dir_path;
if (!is_dir($upload_dir)) {
mkdir($upload_dir, $this->config->item('mkdir_mode'), true);
}
$file_path = $upload_dir . $file->name;
//check is uploaded file
$append_file = $content_range && is_file($file_path) && $file->size > $this->_file_size($file_path);
if ($uploaded_file && is_uploaded_file($uploaded_file)) {
// multipart/formdata uploads (POST method uploads)
if ($append_file) {
file_put_contents(
$file_path, fopen($uploaded_file, 'r'), FILE_APPEND
);
} else {
move_uploaded_file($uploaded_file, $file_path);
}
} else {
// Non-multipart uploads (PUT method support)
file_put_contents(
$file_path, fopen('php://input', 'r'), $append_file ? FILE_APPEND : 0
);
}
//check is upload success
$file_size = $this->_file_size($file_path, $append_file);
if ($file_size === $file->size) {
$fext = strtolower(strrchr($file->name, '.'));
$fname = empty($fext) ? $file->name : stristr($file->name, $fext, true);
$fret = $this->thumbmanager->get_mimetype_groupname($fext);
if ($fret === FALSE) {
$file->error = 'Зөвшөөрөгдсөн файлын төрөл биш байна!';
} else {
$mimetype = (is_array($fret[1]) ? $fret[1][0] : $fret[1]);
$media = array();
$media['typecode'] = $fret[0];
$media['folder_id'] = $seleted_dir_id;
$media['filename'] = $fname;
$media['extension'] = substr($fext, 1);
$media['mimetype'] = $mimetype;
$media['size'] = $file_size;
$media['createddate'] = utc_datetime();
$media['user_id'] = User()->get_user_id();
if ($this->media_model->insert($media) > 0) {
$file->url = $this->thumbmanager->thumb_url($media);
}
}
} else {
$file->size = $file_size;
if (!$content_range && $this->config->item('discard_aborted_uploads')) {
unlink($file_path);
$file->error = 'abort';
}
}
}
return $file;
}
CSS
/*
Document : file
Created on : Nov 5, 2013, 10:12:17 PM
Author : boroo
Description:
Purpose of the stylesheet follows.
*/
.process {
display: block;
position: relative;
height: 20px;
width: 100%;
}
.progress-bar {
background: url(images/progressbar.gif) repeat-x scroll left top #333;
}
.progress-bar-success {
float: left;
height: 20px;
position: relative;
}
.fileinput-button {
position: relative;
overflow: hidden;
}
.fileinput-button input {
position: absolute;
top: 0;
right: 0;
margin: 0;
opacity: 0;
-ms-filter: 'alpha(opacity=0)';
font-size: 200px;
direction: ltr;
cursor: pointer;
}
/* Fixes for IE < 8 */
@media screen\9 {
.fileinput-button input {
filter: alpha(opacity=0);
font-size: 100%;
height: 100%;
}
}
HTML
<!-- The jQuery UI widget factory, can be omitted if jQuery UI is already included -->
<script src="<?php echo theme_url('jQuery-File-Upload-9.0.1/js/vendor/jquery.ui.widget.js', 'shared'); ?>"></script>
<!-- The Iframe Transport is required for browsers without support for XHR file uploads -->
<script src="<?php echo theme_url('jQuery-File-Upload-9.0.1/js/jquery.iframe-transport.js', 'shared'); ?>"></script>
<!-- The basic File Upload plugin -->
<script src="<?php echo theme_url('jQuery-File-Upload-9.0.1/js/jquery.fileupload.js', 'shared'); ?>"></script>
<script>
/*jslint unparam: true */
/*global window, $ */
$(function() {
'use strict';
// Change this to the location of your server-side upload handler:
var url = window.location.hostname === 'blueimp.github.io' ? '//jquery-file-upload.appspot.com/' : '<?php echo admin_url('media/upload'); ?>';
$('#fileupload').fileupload({
url: url,
dataType: 'json',
acceptFileTypes: /(\.|\/)(gif|jpe?g|png)$/i,
process: [
{
action: 'load',
fileTypes: /^image\/(gif|jpeg|png)$/,
maxFileSize: 5000000 // 5MB
},
{
action: 'resize',
maxWidth: 1440,
maxHeight: 900
},
{
action: 'save'
}
],
done: function(e, data) {
if (data && typeof data.result !== 'undefined') {
try {
for (var key in data.result) {
var item = data.result[key];
$('<img/>').attr('src', '<?php echo site_url(); ?>' + item.url)
.appendTo('#files');
}
} catch (ex) {
alert(ex);
}
}
},
error: function(e, data) {
var a = 1;
},
progressall: function(e, data) {
var progress = parseInt(data.loaded / data.total * 100, 10);
$('#progress .progress-bar').css('width', progress + '%');
}
}).prop('disabled', !$.support.fileInput).parent().addClass($.support.fileInput ? undefined : 'disabled');
});
</script>
Sunday, November 3, 2013
codeigniter media file manager example , php , json
<?php
if (!defined('BASEPATH'))
exit('No direct script access allowed');
class media extends HO_Admin {
public function __construct() {
parent::__construct();
$this->load->config('uploader');
$this->load->model(array('media_model', 'mediafolder_model'));
$this->load->library('NetAdvDirectoryService', NULL, '_directoryService');
$this->load->library('NetAdvImageService', NULL, '_imageService');
$this->AllowedFileTypes = $this->config->item('AllowedFileTypes');
$this->load->helper('file');
}
public function index() {
$this->view();
}
public function browser($dir = 0) {
if (empty($dir)) {
$dir = 0;
}
$selected_dir = $this->mediafolder_model->get($dir);
if(!empty($selected_dir)) {
$selected_dir['selected_dir_breadcrumbs'] = $this->mediafolder_model->collect_parent_folders($selected_dir, NULL, TRUE);
}
$child_folders = $this->mediafolder_model->get_list(array('parent_id' => $dir));
$child_medias = $this->media_model->get_list(array('folder_id' => $dir));
$data = array();
$data['selected_dir'] = $selected_dir;
$data['dir_list'] = $child_folders;
$data['file_list'] = $child_medias;
// $files = scandir($dir);
// foreach ($files as $file) {
// if ($file != '.' && $file != '..') {
// if (is_file($dir . $file)) {
// $info = pathinfo($dir . $file);
// $file_ext = strtolower($info['extension']);
// if (in_array($file_ext, $this->AllowedFileTypes)) {
// $data['file_list'][] = array(
// 'basename' => $info['basename'],
// 'extension' => $file_ext,
// 'filename' => $info['filename']);
// }
// } elseif (is_dir($dir . $file)) {
// $data['dir_list'][] = $file;
// }
// }
// }
$this->view('media/partial/filemanager-browser', $data);
}
public function delete() {
$command = $this->input->get('file');
if (!empty($command)) {
try {
if (is_dir($command)) {
if (is_dir_empty($command)) {
$this->success($command . ' санг устгачихлаа!');
} else {
$this->error($command . ' санд файл байгаа тул устгах боломжгүй');
}
} elseif (is_file($command)) {
// $this->load->model('article_media_model');
// if ($this->article_media_model->media_in_article($command)) {
// $this->error($command . ' файл ашиглагдаж байгаа тул устгах боломжгүй');
// }
unlink($command);
$this->success($command . ' файлыг устгачихлаа!');
}
} catch (Exception $ex) {
$this->error($ex->getMessage());
}
}
}
public function rename() {
$command = $this->input->get('filename');
if (!empty($command)) {
try {
if (is_dir($command)) {
if (is_dir_empty($command)) {
$this->success($command . ' санг устгачихлаа!');
} else {
$this->error($command . ' санд файл байгаа тул устгах боломжгүй');
}
} elseif (is_file($command)) {
// $this->load->model('article_media_model');
// if ($this->article_media_model->media_in_article($command)) {
// $this->error($command . ' файл ашиглагдаж байгаа тул устгах боломжгүй');
// }
unlink($command);
$this->success($command . ' файлыг устгачихлаа!');
}
} catch (Exception $ex) {
$this->error($ex->getMessage());
}
}
}
public function fileNameDialog() {
$data = array();
$data['command'] = $this->input->get('command');
$data['filename'] = $this->input->get('filename');
$this->view('media/partial/filename-dialog', $data);
}
public function qqupload($path = '') {
if (empty($path)) {
$this->view();
} else {
$path = trim($path) . '/';
try {
$inputHandler = false;
$qqfile = $this->input->post('qqfile');
if (empty($qqfile)) {
foreach ($_FILES as $file) {
$qqfile = $file["name"];
$ftype = $file["type"];
$fsize = $file["size"] / 1024;
$ftmp = $file["tmp_name"];
$inputHandler = fopen($ftmp, "rb");
}
} else {
$inputHandler = fopen('php://input', "r");
}
// create a temp file where to save data from the input stream
$fileHandler = fopen($path . $qqfile, "w+");
// save data from the input stream
while (true) {
$buffer = fgets($inputHandler, 4096);
if (strlen($buffer) == 0) {
fclose($inputHandler);
fclose($fileHandler);
return true;
}
fwrite($fileHandler, $buffer);
}
// done
} catch (Exception $ex) {
echo json_encode(array('success' => false, 'message' => $ex->getMessage()));
}
echo json_encode(array('success' => true));
}
}
public function upload() {
$this->load->library('UploadHandler');
}
}
if (!defined('BASEPATH'))
exit('No direct script access allowed');
class media extends HO_Admin {
public function __construct() {
parent::__construct();
$this->load->config('uploader');
$this->load->model(array('media_model', 'mediafolder_model'));
$this->load->library('NetAdvDirectoryService', NULL, '_directoryService');
$this->load->library('NetAdvImageService', NULL, '_imageService');
$this->AllowedFileTypes = $this->config->item('AllowedFileTypes');
$this->load->helper('file');
}
public function index() {
$this->view();
}
public function browser($dir = 0) {
if (empty($dir)) {
$dir = 0;
}
$selected_dir = $this->mediafolder_model->get($dir);
if(!empty($selected_dir)) {
$selected_dir['selected_dir_breadcrumbs'] = $this->mediafolder_model->collect_parent_folders($selected_dir, NULL, TRUE);
}
$child_folders = $this->mediafolder_model->get_list(array('parent_id' => $dir));
$child_medias = $this->media_model->get_list(array('folder_id' => $dir));
$data = array();
$data['selected_dir'] = $selected_dir;
$data['dir_list'] = $child_folders;
$data['file_list'] = $child_medias;
// $files = scandir($dir);
// foreach ($files as $file) {
// if ($file != '.' && $file != '..') {
// if (is_file($dir . $file)) {
// $info = pathinfo($dir . $file);
// $file_ext = strtolower($info['extension']);
// if (in_array($file_ext, $this->AllowedFileTypes)) {
// $data['file_list'][] = array(
// 'basename' => $info['basename'],
// 'extension' => $file_ext,
// 'filename' => $info['filename']);
// }
// } elseif (is_dir($dir . $file)) {
// $data['dir_list'][] = $file;
// }
// }
// }
$this->view('media/partial/filemanager-browser', $data);
}
public function delete() {
$command = $this->input->get('file');
if (!empty($command)) {
try {
if (is_dir($command)) {
if (is_dir_empty($command)) {
$this->success($command . ' санг устгачихлаа!');
} else {
$this->error($command . ' санд файл байгаа тул устгах боломжгүй');
}
} elseif (is_file($command)) {
// $this->load->model('article_media_model');
// if ($this->article_media_model->media_in_article($command)) {
// $this->error($command . ' файл ашиглагдаж байгаа тул устгах боломжгүй');
// }
unlink($command);
$this->success($command . ' файлыг устгачихлаа!');
}
} catch (Exception $ex) {
$this->error($ex->getMessage());
}
}
}
public function rename() {
$command = $this->input->get('filename');
if (!empty($command)) {
try {
if (is_dir($command)) {
if (is_dir_empty($command)) {
$this->success($command . ' санг устгачихлаа!');
} else {
$this->error($command . ' санд файл байгаа тул устгах боломжгүй');
}
} elseif (is_file($command)) {
// $this->load->model('article_media_model');
// if ($this->article_media_model->media_in_article($command)) {
// $this->error($command . ' файл ашиглагдаж байгаа тул устгах боломжгүй');
// }
unlink($command);
$this->success($command . ' файлыг устгачихлаа!');
}
} catch (Exception $ex) {
$this->error($ex->getMessage());
}
}
}
public function fileNameDialog() {
$data = array();
$data['command'] = $this->input->get('command');
$data['filename'] = $this->input->get('filename');
$this->view('media/partial/filename-dialog', $data);
}
public function qqupload($path = '') {
if (empty($path)) {
$this->view();
} else {
$path = trim($path) . '/';
try {
$inputHandler = false;
$qqfile = $this->input->post('qqfile');
if (empty($qqfile)) {
foreach ($_FILES as $file) {
$qqfile = $file["name"];
$ftype = $file["type"];
$fsize = $file["size"] / 1024;
$ftmp = $file["tmp_name"];
$inputHandler = fopen($ftmp, "rb");
}
} else {
$inputHandler = fopen('php://input', "r");
}
// create a temp file where to save data from the input stream
$fileHandler = fopen($path . $qqfile, "w+");
// save data from the input stream
while (true) {
$buffer = fgets($inputHandler, 4096);
if (strlen($buffer) == 0) {
fclose($inputHandler);
fclose($fileHandler);
return true;
}
fwrite($fileHandler, $buffer);
}
// done
} catch (Exception $ex) {
echo json_encode(array('success' => false, 'message' => $ex->getMessage()));
}
echo json_encode(array('success' => true));
}
}
public function upload() {
$this->load->library('UploadHandler');
}
}
Friday, November 1, 2013
javascript html 5 FileReader example for php input stream
html
<input name="upload_files" id="upload_files" multiple="multiple" type="file">
javascript
function upload(fileInputId, fileIndex)
{
// take the file from the input
var file = document.getElementById(fileInputId).files[fileIndex];
var reader = new FileReader();
reader.readAsBinaryString(file); // alternatively you can use readAsDataURL
reader.onloadend = function(evt)
{
// create XHR instance
xhr = new XMLHttpRequest();
// send the file through POST
xhr.open("POST", 'upload.php', true);
// make sure we have the sendAsBinary method on all browsers
XMLHttpRequest.prototype.mySendAsBinary = function(text){
var data = new ArrayBuffer(text.length);
var ui8a = new Uint8Array(data, 0);
for (var i = 0; i < text.length; i++) ui8a[i] = (text.charCodeAt(i) & 0xff);
if(typeof window.Blob == "function")
{
var blob = new Blob([data]);
}else{
var bb = new (window.MozBlobBuilder || window.WebKitBlobBuilder || window.BlobBuilder)();
bb.append(data);
var blob = bb.getBlob();
}
this.send(blob);
}
// let's track upload progress
var eventSource = xhr.upload || xhr;
eventSource.addEventListener("progress", function(e) {
// get percentage of how much of the current file has been sent
var position = e.position || e.loaded;
var total = e.totalSize || e.total;
var percentage = Math.round((position/total)*100);
// here you should write your own code how you wish to proces this
});
// state change observer - we need to know when and if the file was successfully uploaded
xhr.onreadystatechange = function()
{
if(xhr.readyState == 4)
{
if(xhr.status == 200)
{
// process success
}else{
// process error
}
}
};
// start sending
xhr.mySendAsBinary(evt.target.result);
};
}
server side(php)
// read contents from the input stream
$inputHandler = fopen('php://input', "r");
// create a temp file where to save data from the input stream
$fileHandler = fopen('/tmp/myfile.tmp', "w+");
// save data from the input stream
while(true) {
$buffer = fgets($inputHandler, 4096);
if (strlen($buffer) == 0) {
fclose($inputHandler);
fclose($fileHandler);
return true;
}
fwrite($fileHandler, $buffer);
}
- See more at:
http://www.webiny.com/blog/2012/05/07/webiny-file-upload-with-html5-and-ajax-using-php-streams/#sthash.aIgHd8zw.dpuf
- See more at:
http://www.webiny.com/blog/2012/05/07/webiny-file-upload-with-html5-and-ajax-using-php-streams/#sthash.aIgHd8zw.dpuf
<input name="upload_files" id="upload_files" multiple="multiple" type="file">
javascript
function upload(fileInputId, fileIndex)
{
// take the file from the input
var file = document.getElementById(fileInputId).files[fileIndex];
var reader = new FileReader();
reader.readAsBinaryString(file); // alternatively you can use readAsDataURL
reader.onloadend = function(evt)
{
// create XHR instance
xhr = new XMLHttpRequest();
// send the file through POST
xhr.open("POST", 'upload.php', true);
// make sure we have the sendAsBinary method on all browsers
XMLHttpRequest.prototype.mySendAsBinary = function(text){
var data = new ArrayBuffer(text.length);
var ui8a = new Uint8Array(data, 0);
for (var i = 0; i < text.length; i++) ui8a[i] = (text.charCodeAt(i) & 0xff);
if(typeof window.Blob == "function")
{
var blob = new Blob([data]);
}else{
var bb = new (window.MozBlobBuilder || window.WebKitBlobBuilder || window.BlobBuilder)();
bb.append(data);
var blob = bb.getBlob();
}
this.send(blob);
}
// let's track upload progress
var eventSource = xhr.upload || xhr;
eventSource.addEventListener("progress", function(e) {
// get percentage of how much of the current file has been sent
var position = e.position || e.loaded;
var total = e.totalSize || e.total;
var percentage = Math.round((position/total)*100);
// here you should write your own code how you wish to proces this
});
// state change observer - we need to know when and if the file was successfully uploaded
xhr.onreadystatechange = function()
{
if(xhr.readyState == 4)
{
if(xhr.status == 200)
{
// process success
}else{
// process error
}
}
};
// start sending
xhr.mySendAsBinary(evt.target.result);
};
}
server side(php)
// read contents from the input stream
$inputHandler = fopen('php://input', "r");
// create a temp file where to save data from the input stream
$fileHandler = fopen('/tmp/myfile.tmp', "w+");
// save data from the input stream
while(true) {
$buffer = fgets($inputHandler, 4096);
if (strlen($buffer) == 0) {
fclose($inputHandler);
fclose($fileHandler);
return true;
}
fwrite($fileHandler, $buffer);
}
// read contents from the input stream// create a temp file where to save data from the input stream$fileHandler = fopen('/tmp/myfile.tmp', "w+");// save data from the input streamwhile(true) { $buffer = fgets($inputHandler, 4096); if (strlen($buffer) == 0) { fclose($inputHandler); fclose($fileHandler); return true; } fwrite($fileHandler, $buffer);}// read contents from the input stream// create a temp file where to save data from the input stream$fileHandler = fopen('/tmp/myfile.tmp', "w+");// save data from the input streamwhile(true) { $buffer = fgets($inputHandler, 4096); if (strlen($buffer) == 0) { fclose($inputHandler); fclose($fileHandler); return true; } fwrite($fileHandler, $buffer);}
- See more at:
http://www.webiny.com/blog/2012/05/07/webiny-file-upload-with-html5-and-ajax-using-php-streams/#sthash.aIgHd8zw.dpuf
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