mirror of
https://gitlab.archlinux.org/archlinux/aurweb.git
synced 2025-02-03 10:43:03 +01:00
f12b11abc7
Add a new function chown_group to recursively change permissions. Tweak some of the coding style. Replace some of the redundant string concatenation with a variable. Thanks to Dan McGee for chmod_group. Signed-off-by: Loui Chang <louipc.ist@gmail.com>
476 lines
14 KiB
PHP
476 lines
14 KiB
PHP
<?php
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set_include_path(get_include_path() . PATH_SEPARATOR . '../lib' . PATH_SEPARATOR . '../lang');
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include("config.inc");
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require('Archive/Tar.php');
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require('Find.php');
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include("aur.inc"); # access AUR common functions
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include("submit_po.inc"); # use some form of this for i18n support
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include("pkgfuncs.inc"); # package functions
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set_lang(); # this sets up the visitor's language
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check_sid(); # see if they're still logged in
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if ($_COOKIE["AURSID"]):
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# Track upload errors
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$error = "";
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if ($_REQUEST["pkgsubmit"]) {
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# Before processing, make sure we even have a file
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if ($_FILES['pfile']['size'] == 0){
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$error = __("Error - No file uploaded");
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}
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# Temporary dir to put the tarball contents
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$tempdir = UPLOAD_DIR . uid_from_sid($_COOKIE['AURSID']) . time();
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if (!$error) {
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if (!@mkdir($tempdir)) {
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$error = __("Could not create incoming directory: %s.", $tempdir);
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} else {
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if (!@chdir($tempdir)) {
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$error = __("Could not change directory to %s.", $tempdir);
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} else {
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if ($_FILES['pfile']['name'] == "PKGBUILD") {
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move_uploaded_file($_FILES['pfile']['tmp_name'], $tempdir . "/PKGBUILD");
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} else {
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$tar = new Archive_Tar($_FILES['pfile']['tmp_name']);
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$extract = $tar->extract();
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if (!$extract) {
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$error = __("Unknown file format for uploaded file.");
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}
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}
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}
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}
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}
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# Find the PKGBUILD
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if (!$error) {
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$pkgbuild = File_Find::search('PKGBUILD', $tempdir);
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if (count($pkgbuild)) {
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$pkgbuild = $pkgbuild[0];
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$pkg_dir = dirname($pkgbuild);
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} else {
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$error = __("Error trying to unpack upload - PKGBUILD does not exist.");
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}
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}
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# if no error, get list of directory contents and process PKGBUILD
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# TODO: This needs to be completely rewritten to support stuff like arrays
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# and variable substitution among other things.
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if (!$error) {
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# process PKGBIULD - remove line concatenation
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#
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$pkgbuild = array();
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$fp = fopen($pkg_dir."/PKGBUILD", "r");
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$line_no = 0;
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$lines = array();
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$continuation_line = 0;
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$current_line = "";
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while (!feof($fp)) {
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$line = trim(fgets($fp));
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$char_counts = count_chars($line, 0);
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if (substr($line, strlen($line)-1) == "\\") {
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# continue appending onto existing line_no
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#
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$current_line .= substr($line, 0, strlen($line)-1);
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$continuation_line = 1;
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} elseif ($char_counts[ord('(')] > $char_counts[ord(')')]) {
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# assumed continuation
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# continue appending onto existing line_no
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#
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$current_line .= $line . " ";
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$continuation_line = 1;
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} else {
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# maybe the last line in a continuation, or a standalone line?
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#
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if ($continuation_line) {
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# append onto existing line_no
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#
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$current_line .= $line;
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$lines[$line_no] = $current_line;
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$current_line = "";
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} else {
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# it's own line_no
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#
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$lines[$line_no] = $line;
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}
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$continuation_line = 0;
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$line_no++;
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}
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}
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fclose($fp);
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# Now process the lines and put any var=val lines into the
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# 'pkgbuild' array. Also check to make sure it has the build()
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# function.
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#
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$seen_build_function = 0;
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while (list($k, $line) = each($lines)) {
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$lparts = explode("=", $line, 2);
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if (count($lparts) == 2) {
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# this is a variable/value pair, strip out
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# array parens and any quoting, except in pkgdesc
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# for pkgdesc, only remove start/end pairs of " or '
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if ($lparts[0]=="pkgdesc") {
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if ($lparts[1]{0} == '"' &&
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$lparts[1]{strlen($lparts[1])-1} == '"') {
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$pkgbuild[$lparts[0]] = substr($lparts[1], 1, -1);
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}
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elseif
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($lparts[1]{0} == "'" &&
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$lparts[1]{strlen($lparts[1])-1} == "'") {
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$pkgbuild[$lparts[0]] = substr($lparts[1], 1, -1);
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} else {
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$pkgbuild[$lparts[0]] = $lparts[1];
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}
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} else {
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$pkgbuild[$lparts[0]] = str_replace(array("(",")","\"","'"), "",
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$lparts[1]);
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}
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} else {
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# either a comment, blank line, continued line, or build function
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#
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if (substr($lparts[0], 0, 5) == "build") {
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$seen_build_function = 1;
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}
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}
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}
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# some error checking on PKGBUILD contents - just make sure each
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# variable has a value. This does not do any validity checking
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# on the values, or attempts to fix line continuation/wrapping.
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#
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if (!$seen_build_function) {
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$error = __("Missing build function in PKGBUILD.");
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}
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$req_vars = array("md5sums", "source", "url", "pkgdesc", "license", "pkgrel", "pkgver", "arch", "pkgname");
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foreach ($req_vars as $var) {
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if (!array_key_exists($var, $pkgbuild)) {
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$error = __("Missing " . $var . " variable in PKGBUILD.");
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}
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}
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}
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# TODO This is where other additional error checking can be
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# performed. Examples: #md5sums == #sources?, md5sums of any
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# included files match?, install scriptlet file exists?
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#
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# Check for http:// or other protocol in url
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#
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if (!$error) {
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$parsed_url = parse_url($pkgbuild['url']);
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if (!$parsed_url['scheme']) {
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$error = __("Package URL is missing a protocol (ie. http:// ,ftp://)");
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}
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}
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# Now, run through the pkgbuild array and do any $pkgname/$pkgver
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# substituions.
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#
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# TODO: run through and do ALL substitutions, to cover custom vars
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if (!$error) {
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$pkgname_var = $pkgbuild["pkgname"];
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$pkgver_var = $pkgbuild["pkgver"];
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$new_pkgbuild = array();
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while (list($k, $v) = each($pkgbuild)) {
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$v = str_replace('$pkgname', $pkgname_var, $v);
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$v = str_replace('${pkgname}', $pkgname_var, $v);
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$v = str_replace('$pkgver', $pkgver_var, $v);
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$v = str_replace('${pkgver}', $pkgver_var, $v);
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$new_pkgbuild[$k] = $v;
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}
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}
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# Now we've parsed the pkgbuild, let's move it to where it belongs
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if (!$error) {
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$pkg_name = str_replace("'", "", $pkgbuild['pkgname']);
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$pkg_name = escapeshellarg($pkg_name);
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$pkg_name = str_replace("'", "", $pkg_name);
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$presult = preg_match("/^[a-z0-9][a-z0-9\.+_-]*$/", $pkg_name);
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if (!$presult) {
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$error = __("Invalid name: only lowercase letters are allowed.");
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}
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}
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$incoming_pkgdir = INCOMING_DIR . $pkg_name;
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if (!$error) {
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# First, see if this package already exists, and if it can be overwritten
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$pkg_exists = package_exists($pkg_name);
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if (can_submit_pkg($pkg_name, $_COOKIE["AURSID"])) {
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if (file_exists($incoming_pkgdir)) {
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# Blow away the existing file/dir and contents
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rm_rf($incoming_pkgdir);
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}
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if (!@mkdir($incoming_pkgdir)) {
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$error = __( "Could not create directory %s.", $incoming_pkgdir);
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}
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rename($pkg_dir, $incoming_pkgdir . "/" . $pkg_name);
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} else {
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$error = __( "You are not allowed to overwrite the %h%s%h package.", "<b>", $pkg_name, "</b>");
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}
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}
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# Re-tar the package for consistency's sake
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if (!$error) {
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if (!@chdir($incoming_pkgdir)) {
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$error = __("Could not change directory to %s.", $incoming_pkgdir);
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}
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}
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if (!$error) {
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$tar = new Archive_Tar($pkg_name . '.tar.gz');
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$create = $tar->create(array($pkg_name));
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if (!$create) {
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$error = __("Could not re-tar");
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}
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}
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# Chmod files after everything has been done.
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if (!chmod_group($incoming_pkgdir)) {
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$error = __("Could not chmod directory %s.", $incoming_pkgdir);
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}
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# Whether it failed or not we can clean this out
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if (file_exists($tempdir)) {
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rm_rf($tempdir);
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}
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# Update the backend database
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if (!$error) {
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$dbh = db_connect();
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# This is an overwrite of an existing package, the database ID
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# needs to be preserved so that any votes are retained. However,
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# PackageDepends and PackageSources can be purged.
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$q = "SELECT * FROM Packages WHERE Name = '" . mysql_real_escape_string($new_pkgbuild['pkgname']) . "'";
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$result = db_query($q, $dbh);
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$pdata = mysql_fetch_assoc($result);
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if ($pdata) {
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# Flush out old data that will be replaced with new data
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$q = "DELETE FROM PackageDepends WHERE PackageID = " . $pdata["ID"];
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db_query($q, $dbh);
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$q = "DELETE FROM PackageSources WHERE PackageID = " . $pdata["ID"];
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db_query($q, $dbh);
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# If the package was a dummy, undummy it
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if ($pdata['DummyPkg']) {
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$q = sprintf( "UPDATE Packages SET DummyPkg = 0, SubmitterUID = %d, MaintainerUID = %d, SubmittedTS = UNIX_TIMESTAMP() WHERE ID = %d",
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uid_from_sid($_COOKIE["AURSID"]),
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uid_from_sid($_COOKIE["AURSID"]),
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$pdata["ID"]);
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db_query($q, $dbh);
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}
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# If a new category was chosen, change it to that
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if ($_POST['category'] > 1) {
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$q = sprintf( "UPDATE Packages SET CategoryID = %d WHERE ID = %d",
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mysql_real_escape_string($_REQUEST['category']),
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$pdata["ID"]);
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db_query($q, $dbh);
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}
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# Update package data
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$q = sprintf("UPDATE Packages SET ModifiedTS = UNIX_TIMESTAMP(), Name = '%s', Version = '%s-%s', License = '%s', Description = '%s', URL = '%s', LocationID = 2, FSPath = '%s', URLPath = '%s', OutOfDate = 0 WHERE ID = %d",
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mysql_real_escape_string($new_pkgbuild['pkgname']),
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mysql_real_escape_string($new_pkgbuild['pkgver']),
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mysql_real_escape_string($new_pkgbuild['pkgrel']),
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mysql_real_escape_string($new_pkgbuild['license']),
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mysql_real_escape_string($new_pkgbuild['pkgdesc']),
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mysql_real_escape_string($new_pkgbuild['url']),
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mysql_real_escape_string($incoming_pkgdir . "/" . $pkg_name . ".tar.gz"),
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mysql_real_escape_string(URL_DIR . $pkg_name . "/" . $pkg_name . ".tar.gz"),
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$pdata["ID"]);
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db_query($q, $dbh);
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# Update package depends
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$depends = explode(" ", $new_pkgbuild['depends']);
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foreach ($depends as $dep) {
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$q = "INSERT INTO PackageDepends (PackageID, DepPkgID, DepCondition) VALUES (";
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$deppkgname = preg_replace("/[<>]?=.*/", "", $dep);
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$depcondition = str_replace($deppkgname, "", $dep);
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if ($deppkgname == "#") {
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break;
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}
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$deppkgid = create_dummy($deppkgname, $_COOKIE['AURSID']);
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$q .= $pdata["ID"] . ", " . $deppkgid . ", '" . mysql_real_escape_string($depcondition) . "')";
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db_query($q, $dbh);
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}
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# Insert sources
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$sources = explode(" ", $new_pkgbuild['source']);
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foreach ($sources as $src) {
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$q = "INSERT INTO PackageSources (PackageID, Source) VALUES (";
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$q .= $pdata["ID"] . ", '" . mysql_real_escape_string($src) . "')";
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db_query($q, $dbh);
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}
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header('Location: packages.php?ID=' . $pdata['ID']);
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} else {
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# This is a brand new package
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$q = sprintf("INSERT INTO Packages (Name, License, Version, CategoryID, Description, URL, LocationID, SubmittedTS, SubmitterUID, MaintainerUID, FSPath, URLPath) VALUES ('%s', '%s', '%s-%s', %d, '%s', '%s', 2, UNIX_TIMESTAMP(), %d, %d, '%s', '%s')",
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mysql_real_escape_string($new_pkgbuild['pkgname']),
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mysql_real_escape_string($new_pkgbuild['license']),
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mysql_real_escape_string($new_pkgbuild['pkgver']),
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mysql_real_escape_string($new_pkgbuild['pkgrel']),
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mysql_real_escape_string($_REQUEST['category']),
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mysql_real_escape_string($new_pkgbuild['pkgdesc']),
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mysql_real_escape_string($new_pkgbuild['url']),
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uid_from_sid($_COOKIE["AURSID"]),
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uid_from_sid($_COOKIE["AURSID"]),
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mysql_real_escape_string($incoming_pkgdir . "/" . $pkg_name . ".tar.gz"),
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mysql_real_escape_string(URL_DIR . $pkg_name . "/" . $pkg_name . ".tar.gz"));
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$result = db_query($q, $dbh);
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$packageID = mysql_insert_id($dbh);
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# Update package depends
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$depends = explode(" ", $new_pkgbuild['depends']);
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foreach ($depends as $dep) {
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$q = "INSERT INTO PackageDepends (PackageID, DepPkgID, DepCondition) VALUES (";
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$deppkgname = preg_replace("/[<>]?=.*/", "", $dep);
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$depcondition = str_replace($deppkgname, "", $dep);
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if ($deppkgname == "#") {
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break;
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}
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$deppkgid = create_dummy($deppkgname, $_COOKIE['AURSID']);
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$q .= $packageID . ", " . $deppkgid . ", '" . mysql_real_escape_string($depcondition) . "')";
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db_query($q, $dbh);
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}
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# Insert sources
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$sources = explode(" ", $new_pkgbuild['source']);
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foreach ($sources as $src) {
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$q = "INSERT INTO PackageSources (PackageID, Source) VALUES (";
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$q .= $packageID . ", '" . mysql_real_escape_string($src) . "')";
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db_query($q, $dbh);
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}
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header('Location: packages.php?ID=' . $packageID);
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}
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}
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chdir($_SERVER['DOCUMENT_ROOT']);
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}
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# Logic over, let's do some output
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html_header("Submit");
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?>
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<div class="pgbox">
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<div class="pgboxtitle">
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<span class="f3"><?php print __("Submit"); ?></span>
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</div>
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<div class="pgboxbody">
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<?php
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if (!$_REQUEST["pkgsubmit"] || $error):
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# User is not uploading, or there were errors uploading - then
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# give the visitor the default upload form
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if (ini_get("file_uploads")):
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if ($error):
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?>
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<span class='error'><?php print $error; ?></span><br />
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<br />
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<?php
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endif;
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$pkg_categories = pkgCategories();
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$pkg_locations = pkgLocations();
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?>
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<form action='/pkgsubmit.php' method='post' enctype='multipart/form-data'>
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<input type='hidden' name='pkgsubmit' value='1' />
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<table border='0' cellspacing='5'>
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<tr>
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<td span='f4' align='right'><?php print __("Package Category"); ?>:</td>
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<td span='f4' align='left'>
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<select name='category'>
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<option value='1'><?php print __("Select Category"); ?></option>
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<?php
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foreach ($pkg_categories as $num => $cat):
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print "<option value='" . $num . "'";
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if (isset($_POST['category']) && $_POST['category'] == $cat):
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print " selected='selected'";
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endif;
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print ">" . $cat . "</option>";
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endforeach;
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?>
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</select>
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</td>
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</tr>
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<tr>
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<td span='f4' align='right'><?php print __("Upload package file"); ?>:</td>
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<td span='f4' align='left'>
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<input type='file' name='pfile' size='30' />
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</td>
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</tr>
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<tr>
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<td align='left'>
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<input class='button' type='submit' value='<?php print __("Upload"); ?>' />
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</td>
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</tr>
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</table>
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</form>
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<?php
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else:
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print __("Sorry, uploads are not permitted by this server.");
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?>
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<br />
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<?php
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endif;
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endif;
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else:
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# Visitor is not logged in
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print __("You must create an account before you can upload packages.");
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?>
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<br />
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<?php
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endif;
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?>
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</div>
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</div>
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<?php
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html_footer(AUR_VERSION);
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