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Added configurable options for attachments: supported mimetypes and quotas for uploads.

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This commit is contained in:
Robin Millette 2009-05-31 16:42:29 -04:00
parent ed1e1d9f44
commit 3e0c291810
6 changed files with 1136 additions and 30 deletions
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118
actions/newnotice.php
View File

@ -84,20 +84,24 @@ class NewnoticeAction extends Action
function handle($args) function handle($args)
{ {
parent::handle($args);
if (!common_logged_in()) { if (!common_logged_in()) {
$this->clientError(_('Not logged in.')); $this->clientError(_('Not logged in.'));
} else if ($_SERVER['REQUEST_METHOD'] == 'POST') { } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
// check for this before token since all POST and FILES data
// is losts when size is exceeded
if (empty($_POST) && $_SERVER['CONTENT_LENGTH']) {
$this->clientError(sprintf(_('The server was unable to handle ' .
'that much POST data (%s bytes) due to its current configuration.'),
$_SERVER['CONTENT_LENGTH']));
}
parent::handle($args);
// CSRF protection // CSRF protection
$token = $this->trimmed('token'); $token = $this->trimmed('token');
if (!$token || $token != common_session_token()) { if (!$token || $token != common_session_token()) {
$this->clientError(_('There was a problem with your session token. '. $this->clientError(_('There was a problem with your session token. '.
'Try again, please.')); 'Try again, please.'));
return;
} }
try { try {
$this->saveNewNotice(); $this->saveNewNotice();
} catch (Exception $e) { } catch (Exception $e) {
@ -109,8 +113,55 @@ class NewnoticeAction extends Action
} }
} }
function isFileAttached() { function isSupportedFileType() {
return isset($_FILES['attach']['error']) && ($_FILES['attach']['error'] === UPLOAD_ERR_OK); require_once 'MIME/Type.php';
$filetype = MIME_Type::autoDetect($_FILES['attach']['tmp_name']);
if (in_array($filetype, common_config('attachments', 'supported'))) {
return true;
}
$media = MIME_Type::getMedia($filetype);
if ('application' !== $media) {
$hint = sprintf(_(' Try using another %s format.'), $media);
} else {
$hint = '';
}
$this->clientError(sprintf(
_('%s is not a supported filetype on this server.'), $filetype) . $hint);
}
function isRespectsQuota($user) {
if ($_FILES['attach']['size'] > common_config('attachments', 'file_quota')) {
$this->clientError(sprintf(_('No file may be larger than %d bytes ' .
'and the file you sent was %d bytes. Try to upload a smaller version.'),
common_config('attachments', 'file_quota'), $_FILES['attach']['size']));
}
$query = "select sum(size) as total from file join file_to_post on file_to_post.file_id = file.id join notice on file_to_post.post_id = notice.id where profile_id = {$user->id} and file.url like '%/notice/%/file'";
$file = new File;
$file->query($query);
$file->fetch();
$total = $file->total + $_FILES['attach']['size'];
if ($total > common_config('attachments', 'user_quota')) {
$this->clientError(sprintf(_('A file this large would exceed your user quota of %d bytes.'), common_config('attachments', 'user_quota')));
}
$query .= ' month(modified) = month(now()) and year(modified) = year(now())';
$file2 = new File;
$file2->query($query);
$file2->fetch();
$total2 = $file2->total + $_FILES['attach']['size'];
if ($total2 > common_config('attachments', 'monthly_quota')) {
$this->clientError(sprintf(_('A file this large would exceed your monthly quota of %d bytes.'), common_config('attachments', 'monthly_quota')));
}
return true;
}
function isValidFileAttached($user) {
return isset($_FILES['attach']['error'])
&& ($_FILES['attach']['error'] === UPLOAD_ERR_OK)
&& $this->isSupportedFileType()
&& $this->isRespectsQuota($user);
} }
/** /**
@ -135,7 +186,6 @@ class NewnoticeAction extends Action
$this->clientError(_('No content!')); $this->clientError(_('No content!'));
} else { } else {
$content_shortened = common_shorten_links($content); $content_shortened = common_shorten_links($content);
if (mb_strlen($content_shortened) > 140) { if (mb_strlen($content_shortened) > 140) {
$this->clientError(_('That\'s too long. '. $this->clientError(_('That\'s too long. '.
'Max notice size is 140 chars.')); 'Max notice size is 140 chars.'));
@ -162,19 +212,54 @@ class NewnoticeAction extends Action
$replyto = 'false'; $replyto = 'false';
} }
switch ($_FILES['attach']['error']) {
case UPLOAD_ERR_NO_FILE:
// no file uploaded
// nothing to do
break;
case UPLOAD_ERR_OK:
// file was uploaded alright
// lets check if we really support its format
// and it doesn't go over quotas
if (!$this->isValidFileAttached($user)) {
die('clientError() should trigger an exception before reaching here.');
}
break;
case UPLOAD_ERR_INI_SIZE:
$this->clientError(_('The uploaded file exceeds the upload_max_filesize directive in php.ini.'));
case UPLOAD_ERR_FORM_SIZE:
$this->clientError(_('The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form.'));
case UPLOAD_ERR_PARTIAL:
$this->clientError(_('The uploaded file was only partially uploaded.'));
case UPLOAD_ERR_NO_TMP_DIR:
$this->clientError(_('Missing a temporary folder.'));
case UPLOAD_ERR_CANT_WRITE:
$this->clientError(_('Failed to write file to disk.'));
case UPLOAD_ERR_EXTENSION:
$this->clientError(_('File upload stopped by extension.'));
default:
die('Should never reach here.');
}
$notice = Notice::saveNew($user->id, $content_shortened, 'web', 1, $notice = Notice::saveNew($user->id, $content_shortened, 'web', 1,
($replyto == 'false') ? null : $replyto); ($replyto == 'false') ? null : $replyto);
if (is_string($notice)) { if (is_string($notice)) {
$this->clientError($notice); $this->clientError($notice);
return;
} }
if ($this->isFileAttached()) { $this->storeFile($notice);
$this->storeFile($notice);
}
$this->saveUrls($notice); $this->saveUrls($notice);
common_broadcast_notice($notice); common_broadcast_notice($notice);
if ($this->boolean('ajax')) { if ($this->boolean('ajax')) {
@ -201,12 +286,12 @@ class NewnoticeAction extends Action
} }
function storeFile($notice) { function storeFile($notice) {
if (UPLOAD_ERR_NO_FILE === $_FILES['attach']['error']) return;
$filename = basename($_FILES['attach']['name']); $filename = basename($_FILES['attach']['name']);
$destination = "file/{$notice->id}-$filename"; $destination = "file/{$notice->id}-$filename";
if (move_uploaded_file($_FILES['attach']['tmp_name'], INSTALLDIR . "/$destination")) { if (move_uploaded_file($_FILES['attach']['tmp_name'], INSTALLDIR . "/$destination")) {
$file = new File; $file = new File;
$file->url = common_local_url('file', array('notice' => $notice->id)); $file->url = common_local_url('file', array('notice' => $notice->id));
// $file->url = common_path($destination);
$file->size = filesize(INSTALLDIR . "/$destination"); $file->size = filesize(INSTALLDIR . "/$destination");
$file->date = time(); $file->date = time();
$file->mimetype = $_FILES['attach']['type']; $file->mimetype = $_FILES['attach']['type'];
@ -221,14 +306,9 @@ class NewnoticeAction extends Action
$f2p->post_id = $notice->id; $f2p->post_id = $notice->id;
$f2p->insert(); $f2p->insert();
} else { } else {
die('inserting file, dying'); $this->clientError(_('There was a database error while saving your file. Please try again.'));
} }
} }
/*
$url = common_local_url('file', array('notice' => $notice->id));
echo "$destination<br />";
die($url);
*/
} }

8
config.php.sample
View File

@ -215,3 +215,11 @@ $config['sphinx']['port'] = 3312;
// $config['snapshot']['run'] = 'never'; // $config['snapshot']['run'] = 'never';
// If you want to report statistics in a cron job instead. // If you want to report statistics in a cron job instead.
// $config['snapshot']['run'] = 'cron'; // $config['snapshot']['run'] = 'cron';
// Support for file uploads (attachments),
// select supported mimetypes and quotas (in bytes)
// $config['attachments']['supported'] = array('image/png', 'application/ogg');
// $config['attachments']['file_quota'] = 5000000;
// $config['attachments']['user_quota'] = 50000000;
// $config['attachments']['monthly_quota'] = 15000000;

523
extlib/MIME/Type.php Normal file
View File

@ -0,0 +1,523 @@
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4: */
// +----------------------------------------------------------------------+
// | PHP version 4 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2002, 2008 The PHP Group |
// +----------------------------------------------------------------------+
// | This source file is subject to version 3.0 of the PHP license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available at through the world-wide-web at |
// | http://www.php.net/license/3_0.txt. |
// | If you did not receive a copy of the PHP license and are unable to |
// | obtain it through the world-wide-web, please send a note to |
// | license@php.net so we can mail you a copy immediately. |
// +----------------------------------------------------------------------+
// | Authors: Ian Eure <ieure@php.net> |
// +----------------------------------------------------------------------+
//
// $Id: Type.php,v 1.6 2009/01/16 11:49:45 cweiske Exp $
require_once 'PEAR.php';
$_fileCmd = &PEAR::getStaticProperty('MIME_Type', 'fileCmd');
$_fileCmd = 'file';
/**
* Class for working with MIME types
*
* @category MIME
* @package MIME_Type
* @license PHP License 3.0
* @version 1.2.0
* @link http://pear.php.net/package/MIME_Type
* @author Ian Eure <ieure@php.net>
*/
class MIME_Type
{
/**
* The MIME media type
*
* @var string
*/
var $media = '';
/**
* The MIME media sub-type
*
* @var string
*/
var $subType = '';
/**
* Optional MIME parameters
*
* @var array
*/
var $parameters = array();
/**
* List of valid media types.
* A media type is the string in front of the slash.
* The media type of "text/xml" would be "text".
*
* @var array
*/
var $validMediaTypes = array(
'text',
'image',
'audio',
'video',
'application',
'multipart',
'message'
);
/**
* Constructor.
*
* If $type is set, if will be parsed and the appropriate class vars set.
* If not, you get an empty class.
* This is useful, but not quite as useful as parsing a type.
*
* @param string $type MIME type
*
* @return void
*/
function MIME_Type($type = false)
{
if ($type) {
$this->parse($type);
}
}
/**
* Parse a mime-type and set the class variables.
*
* @param string $type MIME type to parse
*
* @return void
*/
function parse($type)
{
$this->media = $this->getMedia($type);
$this->subType = $this->getSubType($type);
$this->parameters = array();
if (MIME_Type::hasParameters($type)) {
require_once 'MIME/Type/Parameter.php';
foreach (MIME_Type::getParameters($type) as $param) {
$param = new MIME_Type_Parameter($param);
$this->parameters[$param->name] = $param;
}
}
}
/**
* Does this type have any parameters?
*
* @param string $type MIME type to check
*
* @return boolean true if $type has parameters, false otherwise
* @static
*/
function hasParameters($type)
{
if (strstr($type, ';')) {
return true;
}
return false;
}
/**
* Get a MIME type's parameters
*
* @param string $type MIME type to get parameters of
*
* @return array $type's parameters
* @static
*/
function getParameters($type)
{
$params = array();
$tmp = explode(';', $type);
for ($i = 1; $i < count($tmp); $i++) {
$params[] = trim($tmp[$i]);
}
return $params;
}
/**
* Strip parameters from a MIME type string.
*
* @param string $type MIME type string
*
* @return string MIME type with parameters removed
* @static
*/
function stripParameters($type)
{
if (strstr($type, ';')) {
return substr($type, 0, strpos($type, ';'));
}
return $type;
}
/**
* Removes comments from a media type, subtype or parameter.
*
* @param string $string String to strip comments from
* @param string &$comment Comment is stored in there.
*
* @return string String without comments
* @static
*/
function stripComments($string, &$comment)
{
if (strpos($string, '(') === false) {
return $string;
}
$inquote = false;
$quoting = false;
$incomment = 0;
$newstring = '';
for ($n = 0; $n < strlen($string); $n++) {
if ($quoting) {
if ($incomment == 0) {
$newstring .= $string[$n];
} else if ($comment !== null) {
$comment .= $string[$n];
}
$quoting = false;
} else if ($string[$n] == '\\') {
$quoting = true;
} else if (!$inquote && $incomment > 0 && $string[$n] == ')') {
$incomment--;
if ($incomment == 0 && $comment !== null) {
$comment .= ' ';
}
} else if (!$inquote && $string[$n] == '(') {
$incomment++;
} else if ($string[$n] == '"') {
if ($inquote) {
$inquote = false;
} else {
$inquote = true;
}
} else if ($incomment == 0) {
$newstring .= $string[$n];
} else if ($comment !== null) {
$comment .= $string[$n];
}
}
if ($comment !== null) {
$comment = trim($comment);
}
return $newstring;
}
/**
* Get a MIME type's media
*
* @note 'media' refers to the portion before the first slash
*
* @param string $type MIME type to get media of
*
* @return string $type's media
* @static
*/
function getMedia($type)
{
$tmp = explode('/', $type);
return strtolower(trim(MIME_Type::stripComments($tmp[0], $null)));
}
/**
* Get a MIME type's subtype
*
* @param string $type MIME type to get subtype of
*
* @return string $type's subtype, null if invalid mime type
* @static
*/
function getSubType($type)
{
$tmp = explode('/', $type);
if (!isset($tmp[1])) {
return null;
}
$tmp = explode(';', $tmp[1]);
return strtolower(trim(MIME_Type::stripComments($tmp[0], $null)));
}
/**
* Create a textual MIME type from object values
*
* This function performs the opposite function of parse().
*
* @return string MIME type string
*/
function get()
{
$type = strtolower($this->media . '/' . $this->subType);
if (count($this->parameters)) {
foreach ($this->parameters as $key => $null) {
$type .= '; ' . $this->parameters[$key]->get();
}
}
return $type;
}
/**
* Is this type experimental?
*
* @note Experimental types are denoted by a leading 'x-' in the media or
* subtype, e.g. text/x-vcard or x-world/x-vrml.
*
* @param string $type MIME type to check
*
* @return boolean true if $type is experimental, false otherwise
* @static
*/
function isExperimental($type)
{
if (substr(MIME_Type::getMedia($type), 0, 2) == 'x-' ||
substr(MIME_Type::getSubType($type), 0, 2) == 'x-') {
return true;
}
return false;
}
/**
* Is this a vendor MIME type?
*
* @note Vendor types are denoted with a leading 'vnd. in the subtype.
*
* @param string $type MIME type to check
*
* @return boolean true if $type is a vendor type, false otherwise
* @static
*/
function isVendor($type)
{
if (substr(MIME_Type::getSubType($type), 0, 4) == 'vnd.') {
return true;
}
return false;
}
/**
* Is this a wildcard type?
*
* @param string $type MIME type to check
*
* @return boolean true if $type is a wildcard, false otherwise
* @static
*/
function isWildcard($type)
{
if ($type == '*/*' || MIME_Type::getSubtype($type) == '*') {
return true;
}
return false;
}
/**
* Perform a wildcard match on a MIME type
*
* Example:
* MIME_Type::wildcardMatch('image/*', 'image/png')
*
* @param string $card Wildcard to check against
* @param string $type MIME type to check
*
* @return boolean true if there was a match, false otherwise
* @static
*/
function wildcardMatch($card, $type)
{
if (!MIME_Type::isWildcard($card)) {
return false;
}
if ($card == '*/*') {
return true;
}
if (MIME_Type::getMedia($card) == MIME_Type::getMedia($type)) {
return true;
}
return false;
}
/**
* Add a parameter to this type
*
* @param string $name Attribute name
* @param string $value Attribute value
* @param string $comment Comment for this parameter
*
* @return void
*/
function addParameter($name, $value, $comment = false)
{
$tmp = new MIME_Type_Parameter();
$tmp->name = $name;
$tmp->value = $value;
$tmp->comment = $comment;
$this->parameters[$name] = $tmp;
}
/**
* Remove a parameter from this type
*
* @param string $name Parameter name
*
* @return void
*/
function removeParameter($name)
{
unset($this->parameters[$name]);
}
/**
* Autodetect a file's MIME-type
*
* This function may be called staticly.
*
* @internal Tries to use fileinfo extension at first. If that
* does not work, mime_magic is used. If this is also not available
* or does not succeed, "file" command is tried to be executed with
* System_Command. When that fails, too, then we use our in-built
* extension-to-mimetype-mapping list.
*
* @param string $file Path to the file to get the type of
* @param bool $params Append MIME parameters if true
*
* @return string $file's MIME-type on success, PEAR_Error otherwise
*
* @since 1.0.0beta1
* @static
*/
function autoDetect($file, $params = false)
{
// Sanity checks
if (!file_exists($file)) {
return PEAR::raiseError("File \"$file\" doesn't exist");
}
if (!is_readable($file)) {
return PEAR::raiseError("File \"$file\" is not readable");
}
if (function_exists('finfo_file')) {
$finfo = finfo_open(FILEINFO_MIME);
$type = finfo_file($finfo, $file);
finfo_close($finfo);
if ($type !== false && $type !== '') {
return MIME_Type::_handleDetection($type, $params);
}
}
if (function_exists('mime_content_type')) {
$type = mime_content_type($file);
if ($type !== false && $type !== '') {
return MIME_Type::_handleDetection($type, $params);
}
}
@include_once 'System/Command.php';
if (class_exists('System_Command')) {
return MIME_Type::_handleDetection(
MIME_Type::_fileAutoDetect($file),
$params
);
}
require_once 'MIME/Type/Extension.php';
$mte = new MIME_Type_Extension();
return $mte->getMIMEType($file);
}
/**
* Handles a detected MIME type and modifies it if necessary.
*
* @param string $type MIME Type of a file
* @param bool $params Append MIME parameters if true
*
* @return string $file's MIME-type on success, PEAR_Error otherwise
*/
function _handleDetection($type, $params)
{
// _fileAutoDetect() may have returned an error.
if (PEAR::isError($type)) {
return $type;
}
// Don't return an empty string
if (!$type || !strlen($type)) {
return PEAR::raiseError("Sorry, couldn't determine file type.");
}
// Strip parameters if present & requested
if (MIME_Type::hasParameters($type) && !$params) {
$type = MIME_Type::stripParameters($type);
}
return $type;
}
/**
* Autodetect a file's MIME-type with 'file' and System_Command
*
* This function may be called staticly.
*
* @param string $file Path to the file to get the type of
*
* @return string $file's MIME-type
*
* @since 1.0.0beta1
* @static
*/
function _fileAutoDetect($file)
{
$cmd = new System_Command();
// Make sure we have the 'file' command.
$fileCmd = PEAR::getStaticProperty('MIME_Type', 'fileCmd');
if (!$cmd->which($fileCmd)) {
unset($cmd);
return PEAR::raiseError("Can't find file command \"{$fileCmd}\"");
}
$cmd->pushCommand($fileCmd, "-bi " . escapeshellarg($file));
$res = $cmd->execute();
unset($cmd);
return $res;
}
}

298
extlib/MIME/Type/Extension.php Normal file
View File

@ -0,0 +1,298 @@
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4: */
// +----------------------------------------------------------------------+
// | PHP versions 4 and 5 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2009 The PHP Group |
// +----------------------------------------------------------------------+
// | This source file is subject to version 3.0 of the PHP license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available at through the world-wide-web at |
// | http://www.php.net/license/3_0.txt. |
// | If you did not receive a copy of the PHP license and are unable to |
// | obtain it through the world-wide-web, please send a note to |
// | license@php.net so we can mail you a copy immediately. |
// +----------------------------------------------------------------------+
// | Authors: Christian Schmidt <schmidt@php.net> |
// +----------------------------------------------------------------------+
//
// $Id: Extension.php,v 1.1 2009/01/16 11:49:45 cweiske Exp $
require_once 'PEAR.php';
/**
* Class for mapping file extensions to MIME types.
*
* @category MIME
* @package MIME_Type
* @author Christian Schmidt <schmidt@php.net>
* @license PHP License 3.0
* @version 1.2.0
* @link http://pear.php.net/package/MIME_Type
*/
class MIME_Type_Extension
{
/**
* Mapping between file extension and MIME type.
*
* @internal The array is sorted alphabetically by value and with primary
* extension first. Be careful about not adding duplicate keys - PHP
* silently ignores duplicates. The following command can be used for
* checking for duplicates:
* grep "=> '" Extension.php | cut -d\' -f2 | sort | uniq -d
* application/octet-stream is generally used as fallback when no other
* MIME-type can be found, but the array does not contain a lot of such
* unknown extension. One entry exists, though, to allow detection of
* file extension for this MIME-type.
*
* @var array
*/
var $extensionToType = array (
'ez' => 'application/andrew-inset',
'atom' => 'application/atom+xml',
'jar' => 'application/java-archive',
'hqx' => 'application/mac-binhex40',
'cpt' => 'application/mac-compactpro',
'mathml' => 'application/mathml+xml',
'doc' => 'application/msword',
'dat' => 'application/octet-stream',
'oda' => 'application/oda',
'ogg' => 'application/ogg',
'pdf' => 'application/pdf',
'ai' => 'application/postscript',
'eps' => 'application/postscript',
'ps' => 'application/postscript',
'rdf' => 'application/rdf+xml',
'rss' => 'application/rss+xml',
'smi' => 'application/smil',
'smil' => 'application/smil',
'gram' => 'application/srgs',
'grxml' => 'application/srgs+xml',
'kml' => 'application/vnd.google-earth.kml+xml',
'kmz' => 'application/vnd.google-earth.kmz',
'mif' => 'application/vnd.mif',
'xul' => 'application/vnd.mozilla.xul+xml',
'xls' => 'application/vnd.ms-excel',
'xlb' => 'application/vnd.ms-excel',
'xlt' => 'application/vnd.ms-excel',
'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12',
'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12',
'xlsm' => 'application/vnd.ms-excel.sheet.macroEnabled.12',
'xltm' => 'application/vnd.ms-excel.template.macroEnabled.12',
'docm' => 'application/vnd.ms-word.document.macroEnabled.12',
'dotm' => 'application/vnd.ms-word.template.macroEnabled.12',
'ppam' => 'application/vnd.ms-powerpoint.addin.macroEnabled.12',
'pptm' => 'application/vnd.ms-powerpoint.presentation.macroEnabled.12',
'ppsm' => 'application/vnd.ms-powerpoint.slideshow.macroEnabled.12',
'potm' => 'application/vnd.ms-powerpoint.template.macroEnabled.12',
'ppt' => 'application/vnd.ms-powerpoint',
'pps' => 'application/vnd.ms-powerpoint',
'odc' => 'application/vnd.oasis.opendocument.chart',
'odb' => 'application/vnd.oasis.opendocument.database',
'odf' => 'application/vnd.oasis.opendocument.formula',
'odg' => 'application/vnd.oasis.opendocument.graphics',
'otg' => 'application/vnd.oasis.opendocument.graphics-template',
'odi' => 'application/vnd.oasis.opendocument.image',
'odp' => 'application/vnd.oasis.opendocument.presentation',
'otp' => 'application/vnd.oasis.opendocument.presentation-template',
'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
'ots' => 'application/vnd.oasis.opendocument.spreadsheet-template',
'odt' => 'application/vnd.oasis.opendocument.text',
'odm' => 'application/vnd.oasis.opendocument.text-master',
'ott' => 'application/vnd.oasis.opendocument.text-template',
'oth' => 'application/vnd.oasis.opendocument.text-web',
'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template',
'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
'vsd' => 'application/vnd.visio',
'wbxml' => 'application/vnd.wap.wbxml',
'wmlc' => 'application/vnd.wap.wmlc',
'wmlsc' => 'application/vnd.wap.wmlscriptc',
'vxml' => 'application/voicexml+xml',
'bcpio' => 'application/x-bcpio',
'vcd' => 'application/x-cdlink',
'pgn' => 'application/x-chess-pgn',
'cpio' => 'application/x-cpio',
'csh' => 'application/x-csh',
'dcr' => 'application/x-director',
'dir' => 'application/x-director',
'dxr' => 'application/x-director',
'dvi' => 'application/x-dvi',
'spl' => 'application/x-futuresplash',
'tgz' => 'application/x-gtar',
'gtar' => 'application/x-gtar',
'hdf' => 'application/x-hdf',
'js' => 'application/x-javascript',
'skp' => 'application/x-koan',
'skd' => 'application/x-koan',
'skt' => 'application/x-koan',
'skm' => 'application/x-koan',
'latex' => 'application/x-latex',
'nc' => 'application/x-netcdf',
'cdf' => 'application/x-netcdf',
'sh' => 'application/x-sh',
'shar' => 'application/x-shar',
'swf' => 'application/x-shockwave-flash',
'sit' => 'application/x-stuffit',
'sv4cpio' => 'application/x-sv4cpio',
'sv4crc' => 'application/x-sv4crc',
'tar' => 'application/x-tar',
'tcl' => 'application/x-tcl',
'tex' => 'application/x-tex',
'texinfo' => 'application/x-texinfo',
'texi' => 'application/x-texinfo',
't' => 'application/x-troff',
'tr' => 'application/x-troff',
'roff' => 'application/x-troff',
'man' => 'application/x-troff-man',
'me' => 'application/x-troff-me',
'ms' => 'application/x-troff-ms',
'ustar' => 'application/x-ustar',
'src' => 'application/x-wais-source',
'xhtml' => 'application/xhtml+xml',
'xht' => 'application/xhtml+xml',
'xslt' => 'application/xslt+xml',
'xml' => 'application/xml',
'xsl' => 'application/xml',
'dtd' => 'application/xml-dtd',
'zip' => 'application/zip',
'au' => 'audio/basic',
'snd' => 'audio/basic',
'mid' => 'audio/midi',
'midi' => 'audio/midi',
'kar' => 'audio/midi',
'mpga' => 'audio/mpeg',
'mp2' => 'audio/mpeg',
'mp3' => 'audio/mpeg',
'aif' => 'audio/x-aiff',
'aiff' => 'audio/x-aiff',
'aifc' => 'audio/x-aiff',
'm3u' => 'audio/x-mpegurl',
'wma' => 'audio/x-ms-wma',
'wax' => 'audio/x-ms-wax',
'ram' => 'audio/x-pn-realaudio',
'ra' => 'audio/x-pn-realaudio',
'rm' => 'application/vnd.rn-realmedia',
'wav' => 'audio/x-wav',
'pdb' => 'chemical/x-pdb',
'xyz' => 'chemical/x-xyz',
'bmp' => 'image/bmp',
'cgm' => 'image/cgm',
'gif' => 'image/gif',
'ief' => 'image/ief',
'jpeg' => 'image/jpeg',
'jpg' => 'image/jpeg',
'jpe' => 'image/jpeg',
'png' => 'image/png',
'svg' => 'image/svg+xml',
'tiff' => 'image/tiff',
'tif' => 'image/tiff',
'djvu' => 'image/vnd.djvu',
'djv' => 'image/vnd.djvu',
'wbmp' => 'image/vnd.wap.wbmp',
'ras' => 'image/x-cmu-raster',
'ico' => 'image/x-icon',
'pnm' => 'image/x-portable-anymap',
'pbm' => 'image/x-portable-bitmap',
'pgm' => 'image/x-portable-graymap',
'ppm' => 'image/x-portable-pixmap',
'rgb' => 'image/x-rgb',
'xbm' => 'image/x-xbitmap',
'psd' => 'image/x-photoshop',
'xpm' => 'image/x-xpixmap',
'xwd' => 'image/x-xwindowdump',
'eml' => 'message/rfc822',
'igs' => 'model/iges',
'iges' => 'model/iges',
'msh' => 'model/mesh',
'mesh' => 'model/mesh',
'silo' => 'model/mesh',
'wrl' => 'model/vrml',
'vrml' => 'model/vrml',
'ics' => 'text/calendar',
'ifb' => 'text/calendar',
'css' => 'text/css',
'csv' => 'text/csv',
'html' => 'text/html',
'htm' => 'text/html',
'txt' => 'text/plain',
'asc' => 'text/plain',
'rtx' => 'text/richtext',
'rtf' => 'text/rtf',
'sgml' => 'text/sgml',
'sgm' => 'text/sgml',
'tsv' => 'text/tab-separated-values',
'wml' => 'text/vnd.wap.wml',
'wmls' => 'text/vnd.wap.wmlscript',
'etx' => 'text/x-setext',
'mpeg' => 'video/mpeg',
'mpg' => 'video/mpeg',
'mpe' => 'video/mpeg',
'qt' => 'video/quicktime',
'mov' => 'video/quicktime',
'mxu' => 'video/vnd.mpegurl',
'm4u' => 'video/vnd.mpegurl',
'flv' => 'video/x-flv',
'asf' => 'video/x-ms-asf',
'asx' => 'video/x-ms-asf',
'wmv' => 'video/x-ms-wmv',
'wm' => 'video/x-ms-wm',
'wmx' => 'video/x-ms-wmx',
'avi' => 'video/x-msvideo',
'ogv' => 'video/ogg',
'movie' => 'video/x-sgi-movie',
'ice' => 'x-conference/x-cooltalk',
);
/**
* Autodetect a file's MIME-type.
*
* @param string $file Path to the file to get the type of
*
* @return string $file's MIME-type on success, PEAR_Error otherwise
*/
function getMIMEType($file)
{
$extension = substr(strrchr($file, '.'), 1);
if ($extension === false) {
return PEAR::raiseError("File has no extension.");
}
if (!isset($this->extensionToType[$extension])) {
return PEAR::raiseError("Sorry, couldn't determine file type.");
}
return $this->extensionToType[$extension];
}
/**
* Return default MIME-type for the specified extension.
*
* @param string $type MIME-type
*
* @return string A file extension without leading period.
*/
function getExtension($type)
{
require_once 'MIME/Type.php';
// Strip parameters and comments.
$type = MIME_Type::getMedia($type) . '/' . MIME_Type::getSubType($type);
$extension = array_search($type, $this->extensionToType);
if ($extension === false) {
return PEAR::raiseError("Sorry, couldn't determine extension.");
}
return $extension;
}
}
?>

163
extlib/MIME/Type/Parameter.php Normal file
View File

@ -0,0 +1,163 @@
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4: */
// +----------------------------------------------------------------------+
// | PHP version 4 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2002 The PHP Group |
// +----------------------------------------------------------------------+
// | This source file is subject to version 3.0 of the PHP license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available at through the world-wide-web at |
// | http://www.php.net/license/3_0.txt. |
// | If you did not receive a copy of the PHP license and are unable to |
// | obtain it through the world-wide-web, please send a note to |
// | license@php.net so we can mail you a copy immediately. |
// +----------------------------------------------------------------------+
// | Authors: Ian Eure <ieure@php.net> |
// +----------------------------------------------------------------------+
//
// $Id: Parameter.php,v 1.1 2007/03/25 10:10:21 cweiske Exp $
/**
* Class for working with MIME type parameters
*
* @version 1.2.0
* @package MIME_Type
* @author Ian Eure <ieure@php.net>
*/
class MIME_Type_Parameter {
/**
* Parameter name
*
* @var string
*/
var $name;
/**
* Parameter value
*
* @var string
*/
var $value;
/**
* Parameter comment
*
* @var string
*/
var $comment;
/**
* Constructor.
*
* @param string $param MIME parameter to parse, if set.
* @return void
*/
function MIME_Type_Parameter($param = false)
{
if ($param) {
$this->parse($param);
}
}
/**
* Parse a MIME type parameter and set object fields
*
* @param string $param MIME type parameter to parse
* @return void
*/
function parse($param)
{
$comment = '';
$param = MIME_Type::stripComments($param, $comment);
$this->name = $this->getAttribute($param);
$this->value = $this->getValue($param);
$this->comment = $comment;
}
/**
* Get a parameter attribute (e.g. name)
*
* @param string MIME type parameter
* @return string Attribute name
* @static
*/
function getAttribute($param)
{
$tmp = explode('=', $param);
return trim($tmp[0]);
}
/**
* Get a parameter value
*
* @param string $param MIME type parameter
* @return string Value
* @static
*/
function getValue($param)
{
$tmp = explode('=', $param, 2);
$value = $tmp[1];
$value = trim($value);
if ($value[0] == '"' && $value[strlen($value)-1] == '"') {
$value = substr($value, 1, -1);
}
$value = str_replace('\\"', '"', $value);
return $value;
}
/**
* Get a parameter comment
*
* @param string $param MIME type parameter
* @return string Parameter comment
* @see getComment()
* @static
*/
function getComment($param)
{
$cs = strpos($param, '(');
$comment = substr($param, $cs);
return trim($comment, '() ');
}
/**
* Does this parameter have a comment?
*
* @param string $param MIME type parameter
* @return boolean true if $param has a comment, false otherwise
* @static
*/
function hasComment($param)
{
if (strstr($param, '(')) {
return true;
}
return false;
}
/**
* Get a string representation of this parameter
*
* This function performs the oppsite of parse()
*
* @return string String representation of parameter
*/
function get()
{
$val = $this->name . '="' . str_replace('"', '\\"', $this->value) . '"';
if ($this->comment) {
$val .= ' (' . $this->comment . ')';
}
return $val;
}
}
?>

56
lib/common.php
View File

@ -163,6 +163,40 @@ $config =
array('run' => 'web', array('run' => 'web',
'frequency' => 10000, 'frequency' => 10000,
'reporturl' => 'http://laconi.ca/stats/report'), 'reporturl' => 'http://laconi.ca/stats/report'),
'attachments' =>
array('supported' => array('image/png',
'image/jpeg',
'image/gif',
'image/svg+xml',
'audio/mpeg',
'application/ogg',
'application/pdf',
'application/vnd.oasis.opendocument.text',
'application/vnd.oasis.opendocument.text-template',
'application/vnd.oasis.opendocument.graphics',
'application/vnd.oasis.opendocument.graphics-template',
'application/vnd.oasis.opendocument.presentation',
'application/vnd.oasis.opendocument.presentation-template',
'application/vnd.oasis.opendocument.spreadsheet',
'application/vnd.oasis.opendocument.spreadsheet-template',
'application/vnd.oasis.opendocument.chart',
'application/vnd.oasis.opendocument.chart-template',
'application/vnd.oasis.opendocument.image',
'application/vnd.oasis.opendocument.image-template',
'application/vnd.oasis.opendocument.formula',
'application/vnd.oasis.opendocument.formula-template',
'application/vnd.oasis.opendocument.text-master',
'application/vnd.oasis.opendocument.text-web',
'application/zip',
'text/plain',
'video/mpeg',
'video/mp4',
'video/quicktime',
'video/mpeg'),
'file_quota' => 5000000,
'user_quota' => 50000000,
'monthly_quota' => 15000000,
),
); );
$config['db'] = &PEAR::getStaticProperty('DB_DataObject','options'); $config['db'] = &PEAR::getStaticProperty('DB_DataObject','options');
@ -223,19 +257,19 @@ if ($_db_name != 'laconica' && !array_key_exists('ini_'.$_db_name, $config['db']
// XXX: how many of these could be auto-loaded on use? // XXX: how many of these could be auto-loaded on use?
require_once('Validate.php'); require_once 'Validate.php';
require_once('markdown.php'); require_once 'markdown.php';
require_once(INSTALLDIR.'/lib/util.php'); require_once INSTALLDIR.'/lib/util.php';
require_once(INSTALLDIR.'/lib/action.php'); require_once INSTALLDIR.'/lib/action.php';
require_once(INSTALLDIR.'/lib/theme.php'); require_once INSTALLDIR.'/lib/theme.php';
require_once(INSTALLDIR.'/lib/mail.php'); require_once INSTALLDIR.'/lib/mail.php';
require_once(INSTALLDIR.'/lib/subs.php'); require_once INSTALLDIR.'/lib/subs.php';
require_once(INSTALLDIR.'/lib/Shorturl_api.php'); require_once INSTALLDIR.'/lib/Shorturl_api.php';
require_once(INSTALLDIR.'/lib/twitter.php'); require_once INSTALLDIR.'/lib/twitter.php';
require_once(INSTALLDIR.'/lib/clientexception.php'); require_once INSTALLDIR.'/lib/clientexception.php';
require_once(INSTALLDIR.'/lib/serverexception.php'); require_once INSTALLDIR.'/lib/serverexception.php';
// XXX: other formats here // XXX: other formats here