VERIFY(strlen(posix_getcwd()));
$ret = posix_getgrgid(posix_getgid());
VERIFY($ret != false);
VERIFY(count((array) $ret) != 0);
$bynam = posix_getgrnam($ret['name']);
VS($ret, $bynam);
$ret = posix_getgrnam("root");
VERIFY($ret != false);
VERIFY(count((array) $ret) != 0);
$bygid = posix_getgrgid($ret['gid']);
VS($ret, $bygid);
// $ret = posix_getgroups();
// VERIFY($ret != false);
// VERIFY(count((array)$ret) != 0);
VERIFY(posix_getpgid(0));
VERIFY(posix_getpgrp());
VERIFY(posix_getpid());
VERIFY(posix_getppid());
$ret = posix_getpwnam("root");
VERIFY($ret != false);
VERIFY(count((array) $ret) != 0);
VS(posix_getpwnam(""), false);
VS(posix_getpwnam(-1), false);
$ret = posix_getpwuid(0);
VERIFY($ret != false);
VERIFY(count((array) $ret) != 0);
VS(posix_getpwuid(-1), false);
$ret = posix_getrlimit();
VERIFY($ret != false);
VERIFY(count((array) $ret) != 0);
VERIFY(posix_getsid(posix_getpid()));
echo "uid={$uid}\n";
posix_seteuid(1004);
$euid = posix_geteuid();
echo "euid={$euid}\n";
posix_setgid(1004);
$gid = posix_getgid();
echo "gid={$gid}\n";
posix_setegid(1004);
$egid = posix_getegid();
echo "egid={$egid}\n";
$groups = posix_getgroups();
echo "groups=\n";
print_r($groups);
$login = posix_getlogin();
echo "login={$login}\n";
$pgrp = posix_getpgrp();
echo "pgrp={$pgrp}\n";
$setsid = posix_setsid();
if ($setsid > 0) {
echo "posix_setsid succeeded\n";
} else {
echo "posix_setsid failed\n";
}
$getpgid = posix_getpgid($pid);
if ($getpgid > 0) {
echo "posix_getpgid succeeded\n";
} else {
echo "posix_getpgid failed\n";
}
$getsid = posix_getsid($pid);
if ($getsid > 0) {
function xcvs_init($argc, $argv)
{
$this_file = array_shift($argv);
// argv[0]
if ($argc < 7) {
xcvs_help($this_file, STDERR);
exit(3);
}
$config_file = array_shift($argv);
// argv[1]
// Load the configuration file and bootstrap Drupal.
if (!file_exists($config_file)) {
fwrite(STDERR, "Error: failed to load configuration file.\n");
exit(4);
}
include_once $config_file;
// Check temporary file storage.
$tempdir = xcvs_get_temp_directory($xcvs['temp']);
$username = array_shift($argv);
// argv[2]
$tag_name = array_shift($argv);
// argv[3]
$type = array_shift($argv);
// argv[4]
$cvs_op = array_shift($argv);
// argv[5]
$dir = array_shift($argv);
// argv[6]
// Do a full Drupal bootstrap.
xcvs_bootstrap($xcvs);
// The commitinfo script wrote the lastlog file for us.
// Its only contents is the name of the last directory that commitinfo
// was invoked with, and that order is the same one as for loginfo.
$lastlog = $tempdir . '/xcvs-lastlog.' . posix_getpgrp();
$summary = $tempdir . '/xcvs-summary.' . posix_getpgrp();
$taginfo = $tempdir . '/xcvs-taginfo.' . posix_getpgrp();
// Write the tagged/branched items to a temporary log file, one by one.
while (!empty($argv)) {
$filename = array_shift($argv);
$source_branch = array_shift($argv);
$source_branch = empty($source_branch) ? 'HEAD' : $source_branch;
$old = array_shift($argv);
$new = array_shift($argv);
xcvs_log_add($summary, "/{$dir}/{$filename},{$source_branch},{$old},{$new}\n", 'a');
}
// Once all logs in a multi-directory tagging/branching operation have been
// gathered, the currently processed directory matches the last processed
// directory that taginfo was invoked with, which means we've got all the
// needed data in the summary file (and the taginfo file that xcvs-taginfo
// has written before).
if (xcvs_is_last_directory($lastlog, $dir)) {
// The taginfo script was nice enough to determine the label type for all
// files where the branch or tag was deleted.
if ($cvs_op == 'del') {
$fd = fopen($taginfo, 'r');
if ($fd === FALSE) {
fwrite(STDERR, "Error: failed to open taginfo log at {$summary}.\n");
xcvs_exit(5, $lastlog, $summary, $taginfo);
}
$label_types = array();
while (!feof($fd)) {
$tag_entry = trim(fgets($fd));
list($path, $ltype) = explode(',', $tag_entry);
$label_types[$path] = $ltype == 'N' ? VERSIONCONTROL_OPERATION_TAG : VERSIONCONTROL_OPERATION_BRANCH;
}
fclose($fd);
}
// Convert the previously written temporary log file
// to Version Control API's item format.
$fd = fopen($summary, 'r');
if ($fd === FALSE) {
fwrite(STDERR, "Error: failed to open summary log at {$summary}.\n");
xcvs_exit(6, $lastlog, $summary, $taginfo);
}
$items = array();
while (!feof($fd)) {
$file_entry = trim(fgets($fd));
if (!$file_entry) {
continue;
}
list($path, $source_branch, $old, $new) = explode(',', $file_entry);
if ($type == 'N') {
// is a tag
$label_type = VERSIONCONTROL_OPERATION_TAG;
} else {
if ($type == 'T') {
// is a branch
$label_type = VERSIONCONTROL_OPERATION_BRANCH;
}
}
if (in_array($cvs_op, array('add', 'mov'))) {
$items[VERSIONCONTROL_ACTION_ADDED][$label_type][$path] = array('type' => VERSIONCONTROL_ITEM_FILE, 'path' => $path, 'revision' => $new);
// $source_branch is not currently being used by Version Control API.
}
if (in_array($cvs_op, array('del', 'mov'))) {
$item = array('type' => VERSIONCONTROL_ITEM_FILE, 'path' => $path, 'revision' => $old);
if ($type == '?') {
if (!isset($label_types[$path])) {
fwrite(STDERR, "Could not determine the label type for {$path}. Not recording into database.\n");
continue;
}
$label_type = $label_types[$path];
}
$items[VERSIONCONTROL_ACTION_DELETED][$label_type][$path] = $item;
}
}
fclose($fd);
if (empty($items)) {
// If nothing is being tagged, we don't need to log anything.
xcvs_exit(0, $lastlog, $summary, $taginfo);
}
// All data gathered, now let's insert it into the database.
foreach ($items as $action => $items_by_action) {
foreach ($items_by_action as $label_type => $operation_items) {
$operation = array('type' => $label_type, 'date' => time(), 'username' => $username, 'repo_id' => $xcvs['repo_id']);
$label = array('type' => $label_type, 'name' => $tag_name, 'action' => $action);
$operation['labels'] = array($label);
// A word of warning to the user, because it's easy to miss this fact.
if ($label['type'] == VERSIONCONTROL_OPERATION_BRANCH && $label['action'] == VERSIONCONTROL_ACTION_ADDED) {
fwrite(STDERR, t("\n** NOTE: Don't forget that creating a branch does NOT\n** automatically update your workspace to use that branch.\n** If you want to commit to this new branch, you must run:\n** cvs update -r !branch\n\n", array('!branch' => $label['name'])));
}
versioncontrol_insert_operation($operation, $operation_items);
}
}
// Clean up.
xcvs_exit(0, $lastlog, $summary, $taginfo);
}
exit(0);
}
/**
* Main function and starting point of this script:
* Bootstrap Drupal, gather commit data and pass it on to Version Control API.
*/
function xcvs_init($argc, $argv)
{
$date = time();
// remember the time of the current commit for later
$this_file = array_shift($argv);
// argv[0]
if ($argc < 7) {
xcvs_help($this_file, STDERR);
exit(3);
}
$config_file = array_shift($argv);
// argv[1]
$username = array_shift($argv);
// argv[2]
$commitdir = '/' . array_shift($argv);
// argv[3]
// Load the configuration file and bootstrap Drupal.
if (!file_exists($config_file)) {
fwrite(STDERR, "Error: failed to load configuration file.\n");
exit(4);
}
include_once $config_file;
// Check temporary file storage.
$tempdir = xcvs_get_temp_directory($xcvs['temp']);
// The commitinfo script wrote the lastlog file for us.
// Its only contents is the name of the last directory that commitinfo
// was invoked with, and that order is the same one as for loginfo.
$lastlog = $tempdir . '/xcvs-lastlog.' . posix_getpgrp();
$summary = $tempdir . '/xcvs-summary.' . posix_getpgrp();
// Write the changed items to a temporary log file, one by one.
if (!empty($argv)) {
if ($argv[0] == '- New directory') {
xcvs_log_add($summary, "{$commitdir},dir\n", 'a');
} else {
while (!empty($argv)) {
$filename = array_shift($argv);
$old = array_shift($argv);
$new = array_shift($argv);
xcvs_log_add($summary, "{$commitdir}/{$filename},{$old},{$new}\n", 'a');
}
}
}
// Once all logs in a multi-directory commit have been gathered,
// the currently processed directory matches the last processed directory
// that commitinfo was invoked with, which means we've got all the
// needed data in the summary file.
if (xcvs_is_last_directory($lastlog, $commitdir)) {
// Convert the previously written temporary log file
// to Version Control API's commit action format.
$fd = fopen($summary, "r");
if ($fd === FALSE) {
fwrite(STDERR, "Error: failed to open summary log at {$summary}.\n");
xcvs_exit(5, $lastlog, $summary);
}
$operation_items = array();
// Do a full Drupal bootstrap. We need it from now on at the latest,
// starting with the action constants in xcvs_get_operation_item().
xcvs_bootstrap($xcvs);
while (!feof($fd)) {
$file_entry = trim(fgets($fd));
list($path, $item) = xcvs_get_operation_item($file_entry);
if ($path) {
$operation_items[$path] = $item;
}
}
fclose($fd);
// Integrate with the Drupal Version Control API.
if (!empty($operation_items)) {
// Get the remaining info from the commit log that we get from STDIN.
list($branch_name, $message) = xcvs_parse_log(STDIN);
// Add the real revision to deleted items.
xcvs_fix_operation_items($operation_items, $branch_name);
// Determine how many lines were added and removed for a given file.
xcvs_fetch_item_line_changes($operation_items);
// Prepare the data for passing it to Version Control API.
$operation = array('type' => VERSIONCONTROL_OPERATION_COMMIT, 'repo_id' => $xcvs['repo_id'], 'date' => $date, 'username' => $username, 'message' => $message, 'revision' => '', 'labels' => array(array('type' => VERSIONCONTROL_OPERATION_BRANCH, 'name' => $branch_name, 'action' => VERSIONCONTROL_ACTION_MODIFIED)));
_versioncontrol_cvs_fix_commit_operation_items($operation, $operation_items);
$operation = versioncontrol_insert_operation($operation, $operation_items);
if (!empty($operation)) {
fwrite(STDERR, t("Recorded as commit !id.\n", array('!id' => versioncontrol_format_operation_revision_identifier($operation))));
}
}
// Clean up
xcvs_exit(0, $lastlog, $summary);
}
exit(0);
}
/**
* Return the current process group identifier
*
* @return int
*/
public function getpgrp() : int
{
return posix_getpgrp();
}
<?php
$pgid = posix_getpgrp();
$egid = posix_getegid();
$gid = posix_getgid();
$uid = posix_getuid();
$pid = posix_getpid();
$ppid = posix_getppid();
echo "<pre>";
var_dump('the current process group: ' . $pgid);
var_dump('the effective group ID: ' . $egid);
var_dump('the real group ID: ' . $gid);
echo "\n";
var_dump("uid: {$uid}");
var_dump("pid: {$pid}");
var_dump("ppid: {$ppid}");
echo "\n";
print_r(posix_getpwuid($uid));
print_r(posix_getgrgid($gid));
echo "</pre>";
function xcvs_init($argc, $argv)
{
$this_file = array_shift($argv);
// argv[0]
if ($argc < 7) {
xcvs_help($this_file, STDERR);
exit(3);
}
$config_file = array_shift($argv);
// argv[1]
$username = array_shift($argv);
// argv[2]
$tag_name = array_shift($argv);
// argv[3]
$type = array_shift($argv);
// argv[4]
$cvs_op = array_shift($argv);
// argv[5]
$dir = array_shift($argv);
// argv[6]
// Load the configuration file and bootstrap Drupal.
if (!file_exists($config_file)) {
fwrite(STDERR, "Error: failed to load configuration file.\n");
exit(4);
}
include_once $config_file;
// Check temporary file storage.
$tempdir = xcvs_get_temp_directory($xcvs['temp']);
// Admins and other privileged users don't need to go through any checks.
if (!in_array($username, $xcvs['allowed_users'])) {
// Do a full Drupal bootstrap.
xcvs_bootstrap($xcvs);
// Gather info for each tagged/branched file.
$items = array();
while (!empty($argv)) {
$filename = array_shift($argv);
$source_branch = array_shift($argv);
$old = array_shift($argv);
$new = array_shift($argv);
$path = '/' . $dir . '/' . $filename;
if ($type == 'N') {
// is a tag
$label_type = VERSIONCONTROL_OPERATION_TAG;
} else {
if ($type == 'T') {
// is a branch
$label_type = VERSIONCONTROL_OPERATION_BRANCH;
}
}
if (in_array($cvs_op, array('add', 'mov'))) {
$items[VERSIONCONTROL_ACTION_ADDED][$label_type][$path] = array('type' => VERSIONCONTROL_ITEM_FILE, 'path' => $path, 'revision' => $new);
// $source_branch is not currently being used by Version Control API.
}
if (in_array($cvs_op, array('del', 'mov'))) {
$item = array('type' => VERSIONCONTROL_ITEM_FILE, 'path' => $path, 'revision' => $old);
if ($type == '?') {
$label_type = xcvs_branch_or_tag($tag_name, $item);
}
$items[VERSIONCONTROL_ACTION_DELETED][$label_type][$path] = $item;
}
}
if (empty($items)) {
fwrite(STDERR, "Operation doesn't affect any item, aborting.\n");
exit(7);
}
foreach ($items as $action => $items_by_action) {
foreach ($items_by_action as $label_type => $operation_items) {
$operation = array('type' => $label_type, 'username' => $username, 'repo_id' => $xcvs['repo_id']);
$label = array('type' => $label_type, 'name' => $tag_name, 'action' => $action);
$operation['labels'] = array($label);
$access = versioncontrol_has_write_access($operation, $operation_items);
// Fail and print out error messages if branch/tag access has been denied.
if (!$access) {
fwrite(STDERR, implode("\n\n", versioncontrol_get_access_errors()) . "\n\n");
exit(7);
}
}
}
}
// If we get as far as this, the tagging/branching operation may happen.
// Remember this directory so that posttag can combine tags/branches
// from different directories in one tag/branch entry.
$lastlog = $tempdir . '/xcvs-lastlog.' . posix_getpgrp();
xcvs_log_add($lastlog, $dir);
// Also remember the label type per item - posttag won't be able to determine
// this by itself because the action has already been executed. Only needed
// for branch/tag deletions - 'add' and 'mov' don't need this kind of crap.
if ($cvs_op == 'del') {
$taginfo = $tempdir . '/xcvs-taginfo.' . posix_getpgrp();
foreach ($items as $action => $items_by_action) {
foreach ($items_by_action as $label_type => $operation_items) {
foreach ($operation_items as $path => $item) {
$ltype = $label_type == VERSIONCONTROL_OPERATION_TAG ? 'N' : 'T';
xcvs_log_add($taginfo, "{$path}," . $ltype . "\n", 'a');
}
}
}
}
exit(0);
}
function xcvs_init($argc, $argv)
{
$this_file = array_shift($argv);
// argv[0]
if ($argc < 5) {
xcvs_help($this_file, STDERR);
exit(3);
}
$files = array_slice($argv, 4);
$config_file = array_shift($argv);
// argv[1]
$username = array_shift($argv);
// argv[2]
$dir = array_shift($argv);
// argv[3]
$filenames = $argv;
// the rest of the command line arguments
// Load the configuration file and bootstrap Drupal.
if (!file_exists($config_file)) {
fwrite(STDERR, "Error: failed to load configuration file.\n");
exit(4);
}
include_once $config_file;
// Check temporary file storage.
$tempdir = xcvs_get_temp_directory($xcvs['temp']);
// Admins and other privileged users don't need to go through any checks.
if (!in_array($username, $xcvs['allowed_users'])) {
// Do a full Drupal bootstrap.
xcvs_bootstrap($xcvs);
// Construct a minimal commit operation array.
$operation = array('type' => VERSIONCONTROL_OPERATION_COMMIT, 'repo_id' => $xcvs['repo_id'], 'username' => $username, 'labels' => xcvs_commit_labels($xcvs['cwd']));
$operation_items = array();
foreach ($filenames as $filename) {
list($path, $item) = xcvs_get_operation_item($filename, $dir, $xcvs['cwd']);
$operation_items[$path] = $item;
}
$access = versioncontrol_has_write_access($operation, $operation_items);
// Fail and print out error messages if commit access has been denied.
if (!$access) {
fwrite(STDERR, implode("\n\n", versioncontrol_get_access_errors()) . "\n\n");
exit(6);
}
}
// If we get as far as this, the commit may happen.
// Remember this directory so that loginfo can combine commits
// from different directories in one commit entry.
$lastlog = $tempdir . '/xcvs-lastlog.' . posix_getpgrp();
xcvs_log_add($lastlog, $dir);
exit(0);
}
<?php /* Prototype : proto int posix_getpgrp(void) * Description: Get current process group id (POSIX.1, 4.3.1) * Source code: ext/posix/posix.c * Alias to functions: */ echo "*** Testing posix_getpgrp() : error conditions ***\n"; // One argument echo "\n-- Testing posix_getpgrp() function with one argument --\n"; $extra_arg = 10; var_dump(posix_getpgrp($extra_arg)); echo "Done";
private function _buildSelfProcessUniqId()
{
return posix_getpgrp() . self::PROCESS_ID_SEPARATOR . posix_getpid();
}
