diff options
author | Zach Copley <zach@status.net> | 2009-11-19 20:12:46 -0800 |
---|---|---|
committer | Zach Copley <zach@status.net> | 2009-11-19 20:12:46 -0800 |
commit | 4b98edf75f4e255f8c61087bd1525d89653a521f (patch) | |
tree | b2a7eb6d77429eadb1beabe2d5e6ae1c1a2831d6 /extlib/HTTP/Request2/MultipartBody.php | |
parent | f92574dbcb1f2d7cd0aaf3c9362db46fa066e888 (diff) | |
parent | c213477081afefb1720c8ae729d1965e7a1dac63 (diff) |
Merge branch '0.9-release'
* 0.9-release: (874 commits)
Removed call to NewDirectMessage() until IE return is fixed i.e.,
Don't show flag user button your own profile
Fixed HXR response for flag user
Using the right form class name
Using common_redirect
Left a form_data class of a <ul> in the user admin panel
Added validation to fields in user admin panel
Added a user admin panel
Added mobile logos for default and identica themes
Changed gif to png
Changed this to action. THANKS zach!
Doing content negotiation only once
Add execute bit to pingqueuehandler
Localisation updates for !StatusNet from !translatewiki.net
Use the browser's geolocation API to set the location on the notice form
Add geometa library, and include it.
Add location form elements to the noticeform, and save their values on submission
Use the $user object nickname, as login name doesnt have to == nickname anymore with plugins such as ldap/etc
Revert "Re added NICKNAME_FMT constant to router.php."
Moved most path and server settings to a new paths admin panel
...
Conflicts:
js/util.js
locale/it_IT/LC_MESSAGES/statusnet.mo
locale/mk_MK/LC_MESSAGES/statusnet.mo
locale/mk_MK/LC_MESSAGES/statusnet.po
locale/pt_BR/LC_MESSAGES/statusnet.mo
locale/vi_VN/LC_MESSAGES/statusnet.mo
plugins/InfiniteScroll/infinitescroll.js
plugins/Realtime/realtimeupdate.js
Diffstat (limited to 'extlib/HTTP/Request2/MultipartBody.php')
-rw-r--r-- | extlib/HTTP/Request2/MultipartBody.php | 274 |
1 files changed, 274 insertions, 0 deletions
diff --git a/extlib/HTTP/Request2/MultipartBody.php b/extlib/HTTP/Request2/MultipartBody.php new file mode 100644 index 000000000..d8afd8344 --- /dev/null +++ b/extlib/HTTP/Request2/MultipartBody.php @@ -0,0 +1,274 @@ +<?php
+/**
+ * Helper class for building multipart/form-data request body
+ *
+ * PHP version 5
+ *
+ * LICENSE:
+ *
+ * Copyright (c) 2008, 2009, Alexey Borzov <avb@php.net>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * The names of the authors may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category HTTP
+ * @package HTTP_Request2
+ * @author Alexey Borzov <avb@php.net>
+ * @license http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version CVS: $Id: MultipartBody.php 287306 2009-08-14 15:22:52Z avb $
+ * @link http://pear.php.net/package/HTTP_Request2
+ */
+
+/**
+ * Class for building multipart/form-data request body
+ *
+ * The class helps to reduce memory consumption by streaming large file uploads
+ * from disk, it also allows monitoring of upload progress (see request #7630)
+ *
+ * @category HTTP
+ * @package HTTP_Request2
+ * @author Alexey Borzov <avb@php.net>
+ * @version Release: 0.4.1
+ * @link http://tools.ietf.org/html/rfc1867
+ */
+class HTTP_Request2_MultipartBody
+{
+ /**
+ * MIME boundary
+ * @var string
+ */
+ private $_boundary;
+
+ /**
+ * Form parameters added via {@link HTTP_Request2::addPostParameter()}
+ * @var array
+ */
+ private $_params = array();
+
+ /**
+ * File uploads added via {@link HTTP_Request2::addUpload()}
+ * @var array
+ */
+ private $_uploads = array();
+
+ /**
+ * Header for parts with parameters
+ * @var string
+ */
+ private $_headerParam = "--%s\r\nContent-Disposition: form-data; name=\"%s\"\r\n\r\n";
+
+ /**
+ * Header for parts with uploads
+ * @var string
+ */
+ private $_headerUpload = "--%s\r\nContent-Disposition: form-data; name=\"%s\"; filename=\"%s\"\r\nContent-Type: %s\r\n\r\n";
+
+ /**
+ * Current position in parameter and upload arrays
+ *
+ * First number is index of "current" part, second number is position within
+ * "current" part
+ *
+ * @var array
+ */
+ private $_pos = array(0, 0);
+
+
+ /**
+ * Constructor. Sets the arrays with POST data.
+ *
+ * @param array values of form fields set via {@link HTTP_Request2::addPostParameter()}
+ * @param array file uploads set via {@link HTTP_Request2::addUpload()}
+ * @param bool whether to append brackets to array variable names
+ */
+ public function __construct(array $params, array $uploads, $useBrackets = true)
+ {
+ $this->_params = self::_flattenArray('', $params, $useBrackets);
+ foreach ($uploads as $fieldName => $f) {
+ if (!is_array($f['fp'])) {
+ $this->_uploads[] = $f + array('name' => $fieldName);
+ } else {
+ for ($i = 0; $i < count($f['fp']); $i++) {
+ $upload = array(
+ 'name' => ($useBrackets? $fieldName . '[' . $i . ']': $fieldName)
+ );
+ foreach (array('fp', 'filename', 'size', 'type') as $key) {
+ $upload[$key] = $f[$key][$i];
+ }
+ $this->_uploads[] = $upload;
+ }
+ }
+ }
+ }
+
+ /**
+ * Returns the length of the body to use in Content-Length header
+ *
+ * @return integer
+ */
+ public function getLength()
+ {
+ $boundaryLength = strlen($this->getBoundary());
+ $headerParamLength = strlen($this->_headerParam) - 4 + $boundaryLength;
+ $headerUploadLength = strlen($this->_headerUpload) - 8 + $boundaryLength;
+ $length = $boundaryLength + 6;
+ foreach ($this->_params as $p) {
+ $length += $headerParamLength + strlen($p[0]) + strlen($p[1]) + 2;
+ }
+ foreach ($this->_uploads as $u) {
+ $length += $headerUploadLength + strlen($u['name']) + strlen($u['type']) +
+ strlen($u['filename']) + $u['size'] + 2;
+ }
+ return $length;
+ }
+
+ /**
+ * Returns the boundary to use in Content-Type header
+ *
+ * @return string
+ */
+ public function getBoundary()
+ {
+ if (empty($this->_boundary)) {
+ $this->_boundary = '--' . md5('PEAR-HTTP_Request2-' . microtime());
+ }
+ return $this->_boundary;
+ }
+
+ /**
+ * Returns next chunk of request body
+ *
+ * @param integer Amount of bytes to read
+ * @return string Up to $length bytes of data, empty string if at end
+ */
+ public function read($length)
+ {
+ $ret = '';
+ $boundary = $this->getBoundary();
+ $paramCount = count($this->_params);
+ $uploadCount = count($this->_uploads);
+ while ($length > 0 && $this->_pos[0] <= $paramCount + $uploadCount) {
+ $oldLength = $length;
+ if ($this->_pos[0] < $paramCount) {
+ $param = sprintf($this->_headerParam, $boundary,
+ $this->_params[$this->_pos[0]][0]) .
+ $this->_params[$this->_pos[0]][1] . "\r\n";
+ $ret .= substr($param, $this->_pos[1], $length);
+ $length -= min(strlen($param) - $this->_pos[1], $length);
+
+ } elseif ($this->_pos[0] < $paramCount + $uploadCount) {
+ $pos = $this->_pos[0] - $paramCount;
+ $header = sprintf($this->_headerUpload, $boundary,
+ $this->_uploads[$pos]['name'],
+ $this->_uploads[$pos]['filename'],
+ $this->_uploads[$pos]['type']);
+ if ($this->_pos[1] < strlen($header)) {
+ $ret .= substr($header, $this->_pos[1], $length);
+ $length -= min(strlen($header) - $this->_pos[1], $length);
+ }
+ $filePos = max(0, $this->_pos[1] - strlen($header));
+ if ($length > 0 && $filePos < $this->_uploads[$pos]['size']) {
+ $ret .= fread($this->_uploads[$pos]['fp'], $length);
+ $length -= min($length, $this->_uploads[$pos]['size'] - $filePos);
+ }
+ if ($length > 0) {
+ $start = $this->_pos[1] + ($oldLength - $length) -
+ strlen($header) - $this->_uploads[$pos]['size'];
+ $ret .= substr("\r\n", $start, $length);
+ $length -= min(2 - $start, $length);
+ }
+
+ } else {
+ $closing = '--' . $boundary . "--\r\n";
+ $ret .= substr($closing, $this->_pos[1], $length);
+ $length -= min(strlen($closing) - $this->_pos[1], $length);
+ }
+ if ($length > 0) {
+ $this->_pos = array($this->_pos[0] + 1, 0);
+ } else {
+ $this->_pos[1] += $oldLength;
+ }
+ }
+ return $ret;
+ }
+
+ /**
+ * Sets the current position to the start of the body
+ *
+ * This allows reusing the same body in another request
+ */
+ public function rewind()
+ {
+ $this->_pos = array(0, 0);
+ foreach ($this->_uploads as $u) {
+ rewind($u['fp']);
+ }
+ }
+
+ /**
+ * Returns the body as string
+ *
+ * Note that it reads all file uploads into memory so it is a good idea not
+ * to use this method with large file uploads and rely on read() instead.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ $this->rewind();
+ return $this->read($this->getLength());
+ }
+
+
+ /**
+ * Helper function to change the (probably multidimensional) associative array
+ * into the simple one.
+ *
+ * @param string name for item
+ * @param mixed item's values
+ * @param bool whether to append [] to array variables' names
+ * @return array array with the following items: array('item name', 'item value');
+ */
+ private static function _flattenArray($name, $values, $useBrackets)
+ {
+ if (!is_array($values)) {
+ return array(array($name, $values));
+ } else {
+ $ret = array();
+ foreach ($values as $k => $v) {
+ if (empty($name)) {
+ $newName = $k;
+ } elseif ($useBrackets) {
+ $newName = $name . '[' . $k . ']';
+ } else {
+ $newName = $name;
+ }
+ $ret = array_merge($ret, self::_flattenArray($newName, $v, $useBrackets));
+ }
+ return $ret;
+ }
+ }
+}
+?>
|