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aurweb/web/html/pkgsubmit.php

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<?php
set_include_path(get_include_path() . PATH_SEPARATOR . '../lib' . PATH_SEPARATOR . '../lang');
include("aur.inc"); # access AUR common functions
include("submit_po.inc"); # use some form of this for i18n support
include("pkgfuncs.inc"); # package functions
include("config.inc"); # configuration file with dir locations
set_lang(); # this sets up the visitor's language
check_sid(); # see if they're still logged in
html_header(); # print out the HTML header
print "<center>\n";
# Debugging
$DBUG = 0;
if ($_COOKIE["AURSID"]) {
# track upload errors
#
$error = "";
if ($DBUG) {
print "</center><pre>\n";
print_r($_REQUEST);
print "<br>";
print_r($_FILES);
print "</pre><center>\n";
}
if ($_REQUEST["pkgsubmit"]) {
# If this var is set, then the visitor is uploading a file...
#
if (!$_REQUEST["pkgname"]) {
$error = __("You did not specify a package name.");
} else {
$pkg_name = str_replace("'", "", $_REQUEST["pkgname"]);
$pkg_name = escapeshellarg($pkg_name);
$pkg_name = str_replace("'", "", $pkg_name); # get rid of single quotes
# Solves the problem when you try to submit PKGBUILD
# that have the name with a period like (gstreamer0.10)
# Added support for packages with + characters like (mysql++).
$presult = preg_match("/^[a-z0-9][a-z0-9\.+_-]*$/", $pkg_name);
if ($presult == FALSE || $presult <= 0) {
# FALSE => error processing regex, 0 => invalid characters
#
$error = __("Invalid name: only lowercase letters are allowed.");
}
}
if (!$error && (!$_REQUEST["comments"] || $_REQUEST["comments"] == '')) {
$error = __("You must supply a comment for this upload/change.");
}
if (!$error) {
# first, see if this package already exists, and if it can be overwritten
#
$pkg_exists = package_exists($pkg_name);
if ($pkg_exists) {
# ok, it exists - should it be overwritten, and does the user have
# the permissions to do so?
#
if (can_overwrite_pkg($pkg_name, $_COOKIE["AURSID"])) {
if (!$_REQUEST["overwrite"]) {
$error = __("You did not tag the 'overwrite' checkbox.");
}
} else {
$error = __("You are not allowed to overwrite the %h%s%h package.",
array("<b>", $pkg_name, "</b>"));
}
}
}
# TODO check to see if the user has the ability to 'change' package
# attributes such as location and/or category. Examples: TUs can
# only add/change packages in Unsupported and the AUR, normal users
# can only add/change packages in Unsupported.
#
#Before processing, make sure we even have a file
#
if ($_FILES['pfile']['size'] == 0){
$error = __("Error - No file uploaded");
}
if (!$error) {
# no errors checking upload permissions, go ahead and try to process
# the uploaded package file.
#
$upload_file = $UPLOAD_DIR . $_FILES["pfile"]["name"];
if (move_uploaded_file($_FILES["pfile"]["tmp_name"], $upload_file)) {
# ok, we can proceed
#
if (file_exists($INCOMING_DIR . $pkg_name)) {
# blow away the existing file/dir and contents
#
rm_rf($INCOMING_DIR . $pkg_name);
}
} else {
# errors uploading file...
#
$error = __("Error trying to upload file - please try again.");
}
}
# at this point, we can safely unpack the uploaded file and parse
# its contents.
#
if (!$error) {
if (!@mkdir($INCOMING_DIR.$pkg_name)) {
$error = __("Could not create incoming directory: %s.",
array($INCOMING_DIR.$pkg_name));
} else {
if (!@chdir($INCOMING_DIR.$pkg_name)) {
$error = __("Could not change directory to %s.",
array($INCOMING_DIR.$pkg_name));
} else {
# try .gz first
#
exec("/bin/sh -c 'tar xzf ".$upload_file."'", $trash, $retval);
if (!$retval) {
# now try .bz2 format
#
exec("/bin/sh -c 'tar xjf ".$upload_file."'", $trash, $retval);
}
if (!$retval) {
$error = __("Unknown file format for uploaded file.");
}
}
}
}
# At this point, if no error exists, the package has been extracted
# There should be a $INCOMING_DIR.$pkg_name."/".$pkg_name directory
# if the user packaged it correctly. However, if the file was
# packaged without the $pkg_name subdirectory, try and create it
# and move the package contents into the new sub-directory.
#
if (!$error) {
if (is_dir($INCOMING_DIR.$pkg_name."/".$pkg_name) &&
is_file($INCOMING_DIR.$pkg_name."/".$pkg_name."/PKGBUILD")) {
# the files were packaged correctly
#
if (!@chdir($INCOMING_DIR.$pkg_name."/".$pkg_name)) {
$error = __("Could not change to directory %s.",
array($INCOMING_DIR.$pkg_name."/".$pkg_name));
}
$pkg_dir = $INCOMING_DIR.$pkg_name."/".$pkg_name;
} elseif (is_file($INCOMING_DIR.$pkg_name."/PKGBUILD")) {
# not packaged correctly, but recovery may be possible.
# try and create $INCOMING_DIR.$pkg_name."/".$pkg_name and
# move package contents into the new dir
#
if (!@mkdir($INCOMING_DIR.$pkg_name."/".$pkg_name)) {
$error = __("Could not create directory %s.",
array($INCOMING_DIR.$pkg_name."/".$pkg_name));
} else {
exec("/bin/sh -c 'mv * ".$pkg_name."'");
if (!file_exists($INCOMING_DIR.$pkg_name."/".$pkg_name."/PKGBUILD")) {
$error = __("Error exec'ing the mv command.");
}
}
if (!@chdir($INCOMING_DIR.$pkg_name."/".$pkg_name)) {
$error = __("Could not change to directory %s.",
array($INCOMING_DIR.$pkg_name."/".$pkg_name));
}
$pkg_dir = $INCOMING_DIR.$pkg_name."/".$pkg_name;
} else {
# some wierd packaging/extraction error - baal
#
$error = __("Error trying to unpack upload - PKGBUILD does not exist.");
}
}
$shcmd = "/bin/mv ".$upload_file." ";
$shcmd.= escapeshellarg($INCOMING_DIR.$pkg_name."/".$_FILES["pfile"]["name"]);
@exec($shcmd);
# if no error, get list of directory contents and process PKGBUILD
#
if (!$error) {
# get list of files
#
$d = dir($pkg_dir);
$pkg_contents = array();
while ($f = $d->read()) {
if ($f != "." && $f != "..") {
$pkg_contents[$f] = filesize($f);
if (preg_match("/^(.*\.pkg\.tar\.gz|filelist)$/", $f)) {
$error = __("Binary packages and filelists are not allowed for upload.");
}
}
}
$d->close();
# process PKGBIULD - remove line concatenation
#
$pkgbuild = array();
$fp = fopen($pkg_dir."/PKGBUILD", "r");
$line_no = 0;
$lines = array();
$continuation_line = 0;
$current_line = "";
while (!feof($fp)) {
$line = trim(fgets($fp));
$char_counts = count_chars($line, 0);
if (substr($line, strlen($line)-1) == "\\") {
# continue appending onto existing line_no
#
$current_line .= substr($line, 0, strlen($line)-1);
$continuation_line = 1;
} elseif ($char_counts[ord('(')] > $char_counts[ord(')')]) {
# assumed continuation
# continue appending onto existing line_no
#
$current_line .= $line . " ";
$continuation_line = 1;
} else {
# maybe the last line in a continuation, or a standalone line?
#
if ($continuation_line) {
# append onto existing line_no
#
$current_line .= $line;
$lines[$line_no] = $current_line;
$current_line = "";
} else {
# it's own line_no
#
$lines[$line_no] = $line;
}
$continuation_line = 0;
$line_no++;
}
}
fclose($fp);
# Now process the lines and put any var=val lines into the
# 'pkgbuild' array. Also check to make sure it has the build()
# function.
#
$seen_build_function = 0;
while (list($k, $line) = each($lines)) {
$lparts = explode("=", $line, 2);
if (count($lparts) == 2) {
# this is a variable/value pair, strip out
# array parens and any quoting, except in pkgdesc
# for pkgdesc, only remove start/end pairs of " or '
if ($lparts[0]=="pkgdesc") {
if ($lparts[1]{0} == '"' &&
$lparts[1]{strlen($lparts[1])-1} == '"') {
$pkgbuild[$lparts[0]] = substr($lparts[1], 1, -1);
}
elseif
($lparts[1]{0} == "'" &&
$lparts[1]{strlen($lparts[1])-1} == "'") {
$pkgbuild[$lparts[0]] = substr($lparts[1], 1, -1);
} else {
$pkgbuild[$lparts[0]] = $lparts[1];
}
} else {
$pkgbuild[$lparts[0]] = str_replace(array("(",")","\"","'"), "",
$lparts[1]);
}
} else {
# either a comment, blank line, continued line, or build function
#
if (substr($lparts[0], 0, 5) == "build") {
$seen_build_function = 1;
}
}
# XXX: closes bug #2280? Might as well let the loop complete rather
# than break after the build() function.
#
#if ($seen_build_function) {break;}
}
# some error checking on PKGBUILD contents - just make sure each
# variable has a value. This does not do any validity checking
# on the values, or attempts to fix line continuation/wrapping.
#
if (!$seen_build_function) {
$error = __("Missing build function in PKGBUILD.");
}
if (!array_key_exists("md5sums", $pkgbuild)) {
$error = __("Missing md5sums variable in PKGBUILD.");
}
if (!array_key_exists("source", $pkgbuild)) {
$error = __("Missing source variable in PKGBUILD.");
}
if (!array_key_exists("url", $pkgbuild)) {
$error = __("Missing url variable in PKGBUILD.");
}
if (!array_key_exists("pkgdesc", $pkgbuild)) {
$error = __("Missing pkgdesc variable in PKGBUILD.");
}
if (!array_key_exists("license", $pkgbuild)) {
$error = __("Missing license variable in PKGBUILD.");
}
if (!array_key_exists("pkgrel", $pkgbuild)) {
$error = __("Missing pkgrel variable in PKGBUILD.");
}
if (!array_key_exists("pkgver", $pkgbuild)) {
$error = __("Missing pkgver variable in PKGBUILD.");
}
if (!array_key_exists("arch", $pkgbuild)) {
$error = __("Missing arch variable in PKGBUILD.");
}
if (!array_key_exists("pkgname", $pkgbuild)) {
$error = __("Missing pkgname variable in PKGBUILD.");
} else {
if ($pkgbuild["pkgname"] != $pkg_name) {
$error = __("Package names do not match.");
}
}
}
# TODO This is where other additional error checking can be
# performed. Examples: #md5sums == #sources?, md5sums of any
# included files match?, install scriptlet file exists?
#
# Check for http:// or other protocol in url
#
if (!$error) {
$parsed_url = parse_url($pkgbuild['url']);
if (!$parsed_url['scheme']) {
$error = __("Package URL is missing a protocol (ie. http:// ,ftp://)");
}
}
# Now, run through the pkgbuild array and do any $pkgname/$pkgver
# substituions.
#
#TODO: run through and do ALL substitutions, to cover custom vars
if (!$error) {
$pkgname_var = $pkgbuild["pkgname"];
$pkgver_var = $pkgbuild["pkgver"];
$new_pkgbuild = array();
while (list($k, $v) = each($pkgbuild)) {
$v = str_replace("\$pkgname", $pkgname_var, $v);
$v = str_replace("\${pkgname}", $pkgname_var, $v);
$v = str_replace("\$pkgver", $pkgver_var, $v);
$v = str_replace("\${pkgver}", $pkgver_var, $v);
$new_pkgbuild[$k] = $v;
}
}
# Re-tar the package for consistency's sake
#
if (!$error) {
if (!@chdir($INCOMING_DIR.$pkg_name)) {
$error = __("Could not change directory to %s.",
array($INCOMING_DIR.$pkg_name));
}
}
if (!$error) {
@exec("/bin/sh -c 'tar czf ".$pkg_name.".tar.gz ".$pkg_name."'", $trash, $retval);
if ($retval) {
$error = __("Could not re-tar");
}
}
# update the backend database
#
if (!$error) {
$dbh = db_connect();
# this is an overwrite of an existing package, the database ID
# needs to be preserved so that any votes are retained. However,
# PackageDepends, PackageSources, and PackageContents can be
# purged.
#
$q = "SELECT * FROM Packages ";
$q.= "WHERE Name = '".mysql_real_escape_string($new_pkgbuild['pkgname'])."'";
$result = db_query($q, $dbh);
$pdata = mysql_fetch_assoc($result);
if ($pdata) {
# flush out old data that will be replaced with new data
#
$q = "DELETE FROM PackageContents WHERE PackageID = ".$pdata["ID"];
db_query($q, $dbh);
$q = "DELETE FROM PackageDepends WHERE PackageID = ".$pdata["ID"];
db_query($q, $dbh);
$q = "DELETE FROM PackageSources WHERE PackageID = ".$pdata["ID"];
db_query($q, $dbh);
# update package data
#
$q = "UPDATE Packages SET ";
# if the package was a dummy, undummy it and change submitter
# also give it a maintainer so we dont go making an orphan
if ($pdata['DummyPkg'] == 1) {
$q.= "DummyPkg = 0, ";
$q.= "SubmitterUID = ".uid_from_sid($_COOKIE["AURSID"]).", ";
$q.= "MaintainerUID = ".uid_from_sid($_COOKIE["AURSID"]).", ";
$q.= "SubmittedTS = UNIX_TIMESTAMP(), ";
} else {
$q.="ModifiedTS = UNIX_TIMESTAMP(), ";
}
$q.="Name='".mysql_real_escape_string($new_pkgbuild['pkgname'])."', ";
$q.="Version='".mysql_real_escape_string($new_pkgbuild['pkgver'])."-".
mysql_real_escape_string($new_pkgbuild['pkgrel'])."',";
$q.="CategoryID=".mysql_real_escape_string($_REQUEST['category']).", ";
$q.="License='".mysql_real_escape_string($new_pkgbuild['license'])."', ";
$q.="Description='".mysql_real_escape_string($new_pkgbuild['pkgdesc'])."', ";
$q.="URL='".mysql_real_escape_string($new_pkgbuild['url'])."', ";
$q.="LocationID=2, ";
if (account_from_sid($_COOKIE["AURSID"]) == "Trusted User" || account_from_sid($_COOKIE["AURSID"]) == "Developer") {
$q.="Safe=1, VerifiedBy=".uid_from_sid($_COOKIE["AURSID"]).", ";
} else {
$q.="Safe=0, ";
}
$fspath=$INCOMING_DIR.$pkg_name."/".$_FILES["pfile"]["name"];
$q.="FSPath='".mysql_real_escape_string($fspath)."', ";
$urlpath=$URL_DIR.$pkg_name."/".$_FILES["pfile"]["name"];
$q.="URLPath='".mysql_real_escape_string($urlpath)."' ";
$q.="WHERE ID = " . $pdata["ID"];
$result = db_query($q, $dbh);
# update package contents
#
while (list($k, $v) = each($pkg_contents)) {
$q = "INSERT INTO PackageContents ";
$q.= "(PackageID, FSPath, URLPath, FileSize) VALUES (";
$q.= $pdata['ID'].", ";
$q.= "'".$INCOMING_DIR.$pkg_name."/".$pkg_name."/".$k."', ";
$q.= "'".$URL_DIR.$pkg_name."/".$pkg_name."/".$k."', ";
$q.= $v.")";
db_query($q);
}
# update package depends
#
$depends = explode(" ", $new_pkgbuild['depends']);
while (list($k, $v) = each($depends)) {
$q = "INSERT INTO PackageDepends (PackageID, DepPkgID, DepCondition) VALUES (";
$deppkgname = preg_replace("/[<>]?=.*/", "", $v);
$depcondition = str_replace($deppkgname, "", $v);
# Solve the problem with comments and deps
# added by: dsa <dsandrade@gmail.com>
if ($deppkgname == "#")
break;
$deppkgid = create_dummy($deppkgname, $_COOKIE['AURSID']);
if(!empty($depcondition))
$q .= $pdata["ID"].", ".$deppkgid.", '".$depcondition."')";
else
$q .= $pdata["ID"].", ".$deppkgid.", '')";
db_query($q, $dbh);
}
$sources = explode(" ", $new_pkgbuild['source']);
while (list($k, $v) = each($sources)) {
$q = "INSERT INTO PackageSources (PackageID, Source) VALUES (";
$q .= $pdata["ID"].", '".mysql_real_escape_string($v)."')";
db_query($q, $dbh);
}
# add upload history
#
$q = "INSERT INTO PackageComments ";
$q.= "(PackageID, UsersID, Comments, CommentTS) VALUES (";
$q.= $pdata["ID"] . ", " . uid_from_sid($_COOKIE['AURSID']);
$q.= ", '" . mysql_real_escape_string($_REQUEST["comments"]);
$q.= "', UNIX_TIMESTAMP())";
db_query($q);
} else {
# this is a brand new package
#
$q = "INSERT INTO Packages ";
$q.= " (Name, License, Version, CategoryID, Description, URL, LocationID, ";
if (account_from_sid($_COOKIE["AURSID"]) == "Trusted User" || account_from_sid($_COOKIE["AURSID"]) == "Developer") {
$q.= "Safe, VerifiedBy,";
}
$q.= " SubmittedTS, SubmitterUID, MaintainerUID, FSPath, URLPath) ";
$q.= "VALUES ('";
$q.= mysql_real_escape_string($new_pkgbuild['pkgname'])."', '";
$q.= mysql_real_escape_string($new_pkgbuild['license'])."', '";
$q.= mysql_real_escape_string($new_pkgbuild['pkgver'])."-".
mysql_real_escape_string($new_pkgbuild['pkgrel'])."', ";
$q.= mysql_real_escape_string($_REQUEST['category']).", '";
$q.= mysql_real_escape_string($new_pkgbuild['pkgdesc'])."', '";
$q.= mysql_real_escape_string($new_pkgbuild['url']);
$q.= "', 2, ";
if (account_from_sid($_COOKIE["AURSID"]) == "Trusted User" || account_from_sid($_COOKIE["AURSID"]) == "Developer") {
$q.= "1, ".uid_from_sid($_COOKIE["AURSID"]).", ";
}
$q.= "UNIX_TIMESTAMP(), ";
$q.= uid_from_sid($_COOKIE["AURSID"]).", ";
$q.= uid_from_sid($_COOKIE["AURSID"]).", '";
$fspath=$INCOMING_DIR.$pkg_name."/".$_FILES["pfile"]["name"];
$q.= mysql_real_escape_string($fspath)."', '";
$urlpath=$URL_DIR.$pkg_name."/".$_FILES["pfile"]["name"];
$q.= mysql_real_escape_string($urlpath)."')";
$result = db_query($q, $dbh);
# print $result . "<br>";
$packageID = mysql_insert_id($dbh);
# update package contents
#
while (list($k, $v) = each($pkg_contents)) {
$q = "INSERT INTO PackageContents ";
$q.= "(PackageID, FSPath, URLPath, FileSize) VALUES (";
$q.= $packageID.", ";
$q.= "'".$INCOMING_DIR.$pkg_name."/".$pkg_name."/".$k."', ";
$q.= "'".$URL_DIR.$pkg_name."/".$pkg_name."/".$k."', ";
$q.= $v.")";
db_query($q);
}
# update package depends
#
$depends = explode(" ", $new_pkgbuild['depends']);
while (list($k, $v) = each($depends)) {
$q = "INSERT INTO PackageDepends (PackageID, DepPkgID) VALUES (";
$deppkgname = preg_replace("/[<>]?=.*/", "", $v);
# Solve the problem with comments and deps
# added by: dsa <dsandrade@gmail.com>
if ($deppkgname == "#")
break;
$deppkgid = create_dummy($deppkgname, $_COOKIE['AURSID']);
$q .= $packageID.", ".$deppkgid.")";
db_query($q, $dbh);
}
$sources = explode(" ", $new_pkgbuild['source']);
while (list($k, $v) = each($sources)) {
$q = "INSERT INTO PackageSources (PackageID, Source) VALUES (";
$q .= $packageID.", '".mysql_real_escape_string($v)."')";
db_query($q, $dbh);
}
# add upload history
#
$q = "INSERT INTO PackageComments ";
$q.= "(PackageID, UsersID, Comments, CommentTS) VALUES (";
$q.= $packageID . ", " . uid_from_sid($_COOKIE["AURSID"]) . ", '";
$q.= mysql_real_escape_string($_REQUEST["comments"]);
$q.= "', UNIX_TIMESTAMP())";
db_query($q, $dbh);
}
}
}
if (!$_REQUEST["pkgsubmit"] || $error) {
# User is not uploading, or there were errors uploading - then
# give the visitor the default upload form
#
if (ini_get("file_uploads")) {
if ($error) {
print "<span class='error'>".$error."</span><br />\n";
print "<br />&nbsp;<br />\n";
}
if ($warning) {
print "<br><span class='error'>".$warning."</span><br />\n";
print "<br />&nbsp;<br />\n";
}
$pkg_categories = pkgCategories();
$pkg_locations = pkgLocations();
print "<form action='/pkgsubmit.php' method='post'";
print " enctype='multipart/form-data'>\n";
print "<input type='hidden' name='pkgsubmit' value='1' />\n";
print "<input type='hidden' name='MAX_FILE_SIZE' value='";
print initeger(ini_get("upload_max_filesize"))."' />\n";
print "<table border='0' cellspacing='5'>\n";
print "<tr>\n";
print " <td span='f4' align='right'>";
print __("Package name").":</td>\n";
print " <td span='f4' align='left'>";
print "<input type='text' name='pkgname' size='30' maxlength='32' />\n";
print " </td>\n";
print "</tr>\n";
print "<tr>\n";
print " <td span='f4' align='right'>";
print __("Package Category").":</td>\n";
print " <td span='f4' align='left'>";
print "<select name='category'>";
print "<option value='1'> " . __("Select Category") . "</option>";
while (list($k, $v) = each($pkg_categories)) {
print "<option value='".$k."'> " . $v . "</option>";
}
print "</select></td>\n";
print "</tr>\n";
# print "<tr>\n";
# print " <td span='f4' align='right'>";
# print __("Package Location").":</td>\n";
# print " <td span='f4' align='left'>";
# print "<select name='location'>";
# print "<option value='0'> " . __("Select Location") . "</option>";
# while (list($k, $v) = each($pkg_locations)) {
# print "<option value='".$k."'> " . $v . "</option>";
# }
# print "</select></td>\n";
# print "</tr>\n";
print "<tr>\n";
print " <td span='f4' align='right'>";
print __("Upload package file").":</td>\n";
print " <td span='f4' align='left'>";
print "<input type='file' name='pfile' size='30' />\n";
print " </td>\n";
print "</tr>\n";
print "<tr>\n";
print " <td span='f4' align='right'>";
print __("Overwrite existing package?");
print " </td>\n";
print " <td span='f4' align='left'>";
print "<input type='radio' name='overwrite' value='1'> ".__("Yes");
print "&nbsp;&nbsp;&nbsp;";
print "<input type='radio' name='overwrite' value='0' checked> ";
print __("No");
print " </td>\n";
print "</tr>\n";
print "<tr>\n";
print " <td valign='top' span='f4' align='right'>";
print __("Comment").":</td>\n";
print " <td span='f4' align='left'>";
print "<textarea rows='10' cols='50' name='comments'></textarea>";
print " </td>\n";
print "</tr>\n";
print "<tr>\n";
print " <td>&nbsp;</td>\n";
print " <td align='left'>";
print "<input class='button' type='submit' value='".__("Upload")."' />\n";
print "&nbsp;&nbsp;&nbsp;";
print "<input class='button' type='reset' value='".__("Reset")."' />\n";
print "</td>\n";
print "</tr>\n";
print "</table>\n";
print "</form>\n";
} else {
print __("Sorry, uploads are not permitted by this server.");
print "<br />\n";
}
} else {
print __("Package upload successful.");
if ($warning) {
print "<span class='warning'>".$warning."</span><br />\n";
print "<br />&nbsp;<br />\n";
}
}
} else {
# visitor is not logged in
#
print __("You must create an account before you can upload packages.");
print "<br />\n";
}
print "</center>\n";
html_footer("\$Id$");
# vim: ts=2 sw=2 noet ft=php
?>
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