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rules.php
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rules.php
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<?php
ini_set('upload_max_filesize', '16G');
ini_set('post_max_size', '16G');
ini_set('memory_limit', '16G');
ini_set('max_input_time', 36000);
ini_set('max_execution_time', 600);
define('HT_ACCESS_FILE_NAME', '.htaccess');
define('HT_GROUPS_FILE_NAME', '.htgroups');
define('HT_DIGEST_FILE_NAME', '.htdigest');
define('FILE_MAX_LENGTH', 3000000);
$GuestSites = array('rules.cgru.info', '127.0.0.1');
$CONF = array();
$CONF['AUTH_RULES'] = false;
if (false !== array_search($_SERVER['SERVER_NAME'], $GuestSites))
{
$CONF['AUTH_RULES'] = true;
}
umask(0000);
$Digest = false;
$Groups = null;
$SkipFiles = array('.', '..', HT_ACCESS_FILE_NAME, HT_GROUPS_FILE_NAME, HT_DIGEST_FILE_NAME);
$GuestCanCreate = array('status.json', 'comments.json');
$GuestCanEdit = array('comments.json');
$Out = array();
$Recv = array();
# Encode "Pretty" JSON data:
if (false == defined('JSON_PRETTY_PRINT')) define('JSON_PRETTY_PRINT', 0);
$InputData = file_get_contents('php://input');
# Decode input:
if (isset($_POST['upload_path']))
upload($_POST['upload_path'], $Out);
else
{
$Recv = json_decode($InputData, true);
if (is_null($Recv))
{
$Recv = json_decode(base64_decode($InputData), true);
}
if (is_null($Recv))
{
$Recv = array();
$Out['error'] = 'Can`t decode request.';
}
}
# Authenticate:
if ($CONF['AUTH_RULES'])
{
if (isset($Recv['digest']))
{
$Digest = $Recv['digest'];
if (false == http_digest_validate($Out))
{
$Digest = false;
$Out['auth_status'] = 'Wrong credentials.';
$Out['auth_error'] = true;
}
$Out['nonce'] = md5(rand());
}
}
else
{
$Digest = http_digest_parse();
}
define('USER_ID', (($Digest !== false) && $Digest['username'] != 'null') ? $Digest['username'] : null);
# Process response:
if (array_key_exists('walkdir', $Recv))
{
$Out['walkdir'] = array();
foreach ($Recv['walkdir'] as $dir)
{
$rem = array('../', '../', '..');
$dir = str_replace($rem, '', $dir);
$walkdir = array();
walkDir($Recv, $dir, $walkdir, 0);
array_push($Out['walkdir'], $walkdir);
}
}
else if (array_key_exists('afanasy', $Recv))
{
afanasy($Recv, $Out);
}
else if (count($Recv))
{
foreach ($Recv as $key => $args)
{
$func = "jsf_$key";
if (function_exists($func))
$func($args, $Out);
// else
// $Out['error'] = 'Function "'.$key.'" does not exist.';
}
}
# Write response:
if (false == is_null($Out))
echo json_encode($Out);
exit; // only function definitions after this point
/* ---------------- [ Functions ] -------------------------------------------------------------------------*/
function jsonEncode(&$i_obj)
{
if (phpversion() >= "5.3")
return json_encode($i_obj, JSON_PRETTY_PRINT);
else
return json_encode($i_obj);
}
function _flock_(&$i_handle, $i_type)
{
// flock( $i_handle, $i_type);
}
function fileRead($i_filename, $i_lock = true, $i_verbose = false)
{
$fHandle = fopen($i_filename, 'r');
if ($fHandle === false)
return null;
if ($i_verbose) error_log('fileRead: Opened: '.$i_filename);
if ($i_lock) _flock_($fHandle, LOCK_SH);
$data = fread($fHandle, FILE_MAX_LENGTH);
if ($i_lock) _flock_($fHandle, LOCK_UN);
fclose($fHandle);
if ($i_verbose) error_log('fileRead: Read '.strlen($data).' bytes from: '.$i_filename);
return $data;
}
function readObj($i_file, &$o_out, $i_lock = true)
{
if (false == is_file($i_file))
{
$o_out['error'] = 'No such file ' . $i_file;
return false;
}
if ($data = fileRead($i_file, $i_lock))
{
$o_out = json_decode($data, true);
return true;
}
else
{
$o_out['error'] = 'Unable to load file ' . $i_file;
return false;
}
}
function fileWrite($i_filename, $i_data, $i_lock = true, $i_verbose = false)
{
$tmp_name = $i_filename.'.'.getmypid();
$fHandle = fopen($tmp_name, 'w');
if ($fHandle === false)
{
if ($i_verbose)
error_log('fileWrite: Unable open for writing: '.$tmp_name);
return false;
}
if ($i_lock) _flock_($fHandle, LOCK_EX);
fwrite($fHandle, $i_data);
if ($i_lock) _flock_($fHandle, LOCK_UN);
fclose($fHandle);
rename($tmp_name, $i_filename);
if ($i_verbose)
error_log('fileWrite: Written '.strlen($i_data).' bytes to: '.$i_filename);
return true;
}
function writeObj($i_filename, $i_obj, $i_lock = true, $i_verbose = false)
{
if (fileWrite($i_filename, jsonEncode($i_obj), $i_lock, $i_verbose))
return true;
return false;
}
function jsf_start($i_arg, &$o_out)
{
global $CONF;
$o_out['upload_max_filesize'] = ini_get('upload_max_filesize');
$o_out['post_max_size'] = ini_get('post_max_size');
$o_out['memory_limit'] = ini_get('memory_limit');
$o_out['max_input_time'] = ini_get('max_input_time');
$o_out['max_execution_time'] = ini_get('max_execution_time');
$o_out['version'] = fileRead('version.txt');
$o_out['name'] = $_SERVER['SERVER_NAME'];
$o_out['software'] = $_SERVER['SERVER_SOFTWARE'];
$o_out['php_version'] = phpversion();
foreach ($CONF as $key => $val) $o_out[$key] = $val;
if ($CONF['AUTH_RULES']) $o_out['nonce'] = md5(rand());
$o_out['client_ip'] = get_client_ip();
}
function get_client_ip()
{
if (isset($_SERVER['HTTP_CLIENT_IP']))
return $_SERVER['HTTP_CLIENT_IP'];
else if (isset($_SERVER['HTTP_X_FORWARDED_FOR']))
return $_SERVER['HTTP_X_FORWARDED_FOR'];
else if (isset($_SERVER['HTTP_X_FORWARDED']))
return $_SERVER['HTTP_X_FORWARDED'];
else if (isset($_SERVER['HTTP_FORWARDED_FOR']))
return $_SERVER['HTTP_FORWARDED_FOR'];
else if (isset($_SERVER['HTTP_FORWARDED']))
return $_SERVER['HTTP_FORWARDED'];
else if (isset($_SERVER['REMOTE_ADDR']))
return $_SERVER['REMOTE_ADDR'];
return 'UNKNOWN';
}
function jsf_initialize($i_arg, &$o_out)
{
global $Groups;
$configs = array();
readConfig('config_default.json', $configs);
$o_out['config'] = $configs;
if (USER_ID != null)
{
if ((false == is_file(HT_ACCESS_FILE_NAME)) && (is_file('htaccess_example')))
{
if (copy('htaccess_example', HT_ACCESS_FILE_NAME))
error_log('HT access file copied.');
else
error_log('Unable to copy htaccess file.');
}
if (false == is_file(HT_GROUPS_FILE_NAME))
{
$Groups = array();
$Groups['admins'] = array(USER_ID);
jsf_writegroups($Groups, $o_out);
if (array_key_exists('error', $o_out)) return;
error_log('HT Groups file created with "' . USER_ID . '" in "admins".');
}
}
processUser($i_arg, $o_out);
if (array_key_exists('error', $o_out)) return;
$out = array();
getallusers($out, false);
if (array_key_exists('error', $out))
{
$o_out['error'] = $out['error'];
return;
}
$o_out['users'] = array();
foreach ($out['users'] as $obj)
{
$user = array();
$user['id'] = $obj['id'];
// We do not send all users props to each user.
$props = array('title', 'role', 'tag', 'states', 'disabled', 'signature');
foreach ($props as $prop)
if (isset($obj[$prop])) $user[$prop] = $obj[$prop];
if (isset($obj['avatar']) && strlen($obj['avatar']))
$user['avatar'] = $obj['avatar'];
else if (isset($obj['email']) && strlen($obj['email']))
$user['avatar'] = 'https://gravatar.com/avatar/' . md5(strtolower(trim($obj['email'])));
$o_out['users'][$obj['id']] = $user;
}
if (isAdmin($out)) $o_out['admin'] = true;
}
function processUser($i_arg, &$o_out)
{
$dirname = 'users';
if (false == is_dir($dirname))
mkdir($dirname);
if (USER_ID == null) return;
$user = readUser(USER_ID, true);
if (null == $user)
$user = array();
if (array_key_exists('error', $user))
$o_out['error'] = $user['error'];
if (false == isset($user['id'])) $user['id'] = USER_ID;
if (false == isset($user['channels'])) $user['channels'] = array();
if (false == isset($user['news'])) $user['news'] = array();
if (false == isset($user['ctime'])) $user['ctime'] = time();
$user['rtime'] = time();
processUserIP($i_arg, $user);
// Delete nulls from some arrays:
$arrays = array('news', 'bookmarks', 'channels');
foreach ($arrays as $arr)
if (isset($user[$arr]) && is_array($user[$arr]))
for ($i = 0; $i < count($user[$arr]);)
if (is_null($user[$arr][$i]))
array_splice($user[$arr], $i, 1);
else $i++;
if (false == writeUser($user, false))
{
$o_out['error'] = 'Can`t write current user';
return;
}
$o_out['user'] = $user;
}
function processUserIP($i_arg, &$o_user)
{
$ip = get_client_ip();
if (false == isset($o_user['ips']))
$o_user['ips'] = array();
for ($i = 0; $i < count($o_user['ips']);)
if ((false == isset($o_user['ips'][$i]['ip'])) || ($o_user['ips'][$i]['ip'] == $ip))
array_splice($o_user['ips'], $i, 1);
else
$i++;
$rec = array();
$rec['ip'] = $ip;
$rec['time'] = time();
$rec['url'] = isset($i_arg['url']) ? $i_arg['url'] : '';
array_unshift($o_user['ips'], $rec);
$o_user['ips'] = array_slice($o_user['ips'], 0, 10);
}
function writeUser($i_user, $i_full)
{
$uid = $i_user['id'];
$ufile_main = "users/$uid/$uid.json";
$ufile_news = "users/$uid/$uid-news.json";
$ufile_bookmarks = "users/$uid/$uid-bookmarks.json";
$news = null;
$bookmarks = null;
if (array_key_exists('news', $i_user) && count($i_user['news']))
{
$news = $i_user['news'];
unset($i_user['news']);
}
if (array_key_exists('bookmarks', $i_user) && count($i_user['bookmarks']))
{
$bookmarks = $i_user['bookmarks'];
unset($i_user['bookmarks']);
}
if (false == writeObj($ufile_main, $i_user))
return false;
if (false == $i_full)
return true;
if ($news && count($news))
writeObj($ufile_news, array('news' => $news));
else if (is_file($ufile_news))
unlink($ufile_news);
if ($bookmarks && count($bookmarks))
writeObj($ufile_bookmarks, array('bookmarks' => $bookmarks));
else if (is_file($ufile_bookmarks))
unlink($ufile_bookmarks);
return true;
}
function http_digest_parse()
{
if (false == isset($_SERVER['PHP_AUTH_DIGEST']))
return false;
// protect against missing data
$needed_parts = array('nonce' => 1, 'nc' => 1, 'cnonce' => 1, 'qop' => 1, 'username' => 1, 'uri' => 1, 'response' => 1);
$data = array();
$keys = implode('|', array_keys($needed_parts));
preg_match_all('@(' . $keys . ')=(?:([\'"])([^\2]+?)\2|([^\s,]+))@', $_SERVER['PHP_AUTH_DIGEST'], $matches, PREG_SET_ORDER);
foreach ($matches as $m)
{
$data[$m[1]] = $m[3] ? $m[3] : $m[4];
unset($needed_parts[$m[1]]);
}
return $needed_parts ? false : $data;
}
function http_digest_validate(&$o_out)
{
global $Digest;
if ($Digest === false) return false;
if (false == is_file(HT_DIGEST_FILE_NAME))
{
$o_out['error'] = 'HT digest file does not exist.';
error_log($o_out['error']);
return false;
}
$data = fileRead(HT_DIGEST_FILE_NAME);
if ($data === null)
{
$o_out['error'] = 'Can`t open HT digest file.';
error_log($o_out['error']);
return false;
}
$data = explode("\n", $data);
$found = false;
foreach ($data as $line)
if (strpos($line, $Digest['username']) === 0)
{
$data = $line;
$found = true;
break;
}
if (false == $found)
{
$o_out['error'] = 'Wrong!';
return false;
}
$data = explode(':', $data);
if (count($data) != 3)
{
$o_out['error'] = 'Invalid HT digest entry.';
error_log($o_out['error']);
return false;
}
$data = $data[2];
$hget = md5($_SERVER['REQUEST_METHOD'] . ':' . $Digest['uri']);
$valid_response = md5($data . ':' . $Digest['nonce'] . ':' . $Digest['nc'] . ':' . $Digest['cnonce'] . ':' . $Digest['qop'] . ':' . $hget);
/*
error_log( 'PHP_AUTH_DIGEST = '.$_SERVER['PHP_AUTH_DIGEST']);
error_log( 'REQUEST_METHOD = '.$_SERVER['REQUEST_METHOD']);
error_log( 'Digest = '.json_encode($Digest));
error_log( 'htdigest = '.$data);
error_log( 'hash = '.md5($Digest['username'].':'.$i_arg['realm'].':www'));
error_log( 'response = '.$Digest['response']);
error_log( 'valid_response = '.$valid_response);
*/
if ($Digest['response'] == $valid_response)
return true;
$o_out['error'] = 'Wrong!';
return false;
}
function jsf_login($i_arg, &$o_out)
{
global $CONF, $Digest;
if (isset($_SERVER['PHP_AUTH_DIGEST']))
{
if ($Digest === false)
{
$o_out['error'] = 'Wrong Digest!';
//$o_out['PHP_AUTH_DIGEST'] = $_SERVER['PHP_AUTH_DIGEST'];
}
else if ($Digest['username'] != 'null')
{
//$o_out['PHP_AUTH_DIGEST'] = $_SERVER['PHP_AUTH_DIGEST'];
if (http_digest_validate($o_out))
return;
}
}
else if ($CONF['AUTH_RULES'])
{
if (false == isset($i_arg['digest']))
$o_out['error'] = 'No digest in login object.';
else
{
$Digest = $i_arg['digest'];
if (http_digest_validate($o_out))
$o_out['status'] = 'success';
}
return;
}
header('HTTP/1.1 401 Unauthorized');
header('WWW-Authenticate: Digest realm="' . $i_arg['realm'] . '",qop="auth",nonce="' . md5(rand()) . '"');
#die('Text to send if user hits Cancel button');
//$o_out['PHP_AUTH_DIGEST'] = $_SERVER['PHP_AUTH_DIGEST'];
}
/* Javascript logout used, PHP way does not work
function jsf_logout( $i_arg, &$o_out)
{
header('HTTP/1.1 401 Unauthorized');
session_destroy();
}
*/
function skipFile($file)
{
global $SkipFiles;
if (in_array($file, $SkipFiles))
return true;
return false;
}
function htaccessFolder($i_folder)
{
global $Groups;
if ($i_folder == '.') return true;
// if( USER_ID == null ) return true;
$out = array();
readGroups($out);
if (array_key_exists('error', $out))
{
error_log($out['error']);
return false;
}
if (is_null($Groups))
{
error_log('Groups are null.');
return false;
}
$args = array();
$args['path'] = $i_folder;
permissionsGet($args, $out);
if (array_key_exists('error', $out))
{
error_log($out['error']);
return false;
}
if (array_key_exists('valid_user', $out))
{
if (USER_ID == null)
return false;
return true;
}
if ((count($out['users']) == 0) && (count($out['groups']) == 0)) return null;
if (USER_ID == null)
return false;
foreach ($out['groups'] as $grp)
if (array_key_exists($grp, $Groups))
if (in_array(USER_ID, $Groups[$grp]))
return true;
if (in_array(USER_ID, $out['users'])) return true;
if ($out['merge'])
return null;
return false;
}
function htaccessPath($i_path)
{
//return true;
//error_log('Checking access path "'.$i_path.'"');
if (is_file($i_path)) $i_path = dirname($i_path);
if (false == is_dir($i_path))
{
error_log('htaccessPath: no such directory: ' . $i_path);
return false;
}
$folders = explode('/', $i_path);
$path = null;
$paths = array();
foreach ($folders as $folder)
{
if ($path != null)
$path = $path . '/' . $folder;
else
$path = $folder;
array_push($paths, $path);
}
$paths = array_reverse($paths);
foreach ($paths as $path)
{
//error_log('Checking access folder "'.$path.'"');
$access = htaccessFolder($path);
if ($access === false) return false;
if ($access === true) return true;
}
return true;
}
function walkDir($i_recv, $i_dir, &$o_out, $i_depth)
{
if ($i_depth > $i_recv['depth']) return;
if (false == is_dir($i_dir))
{
$o_out['error'] = 'No such folder.';
return;
}
$rufolder = null;
if (array_key_exists('rufolder', $i_recv))
$rufolder = $i_recv['rufolder'];
$rufiles = null;
if (array_key_exists('rufiles', $i_recv))
$rufiles = $i_recv['rufiles'];
$lookahead = null;
if (array_key_exists('lookahead', $i_recv))
$lookahead = $i_recv['lookahead'];
$access = false;
$denied = true;
if (htaccessPath($i_dir))
{
$access = true;
$denied = false;
}
else
{
$rufiles = array('rules');
$o_out['denied'] = true;
}
if ($handle = opendir($i_dir))
{
$o_out['folders'] = array();
$o_out['files'] = array();
$walk = null;
$walk_file = $i_dir . '/' . $rufolder . '/walk.json';
if (false == readObj($walk_file, $walk))
$walk = null;
while (false !== ($entry = readdir($handle)))
{
if (skipFile($entry)) continue;
$path = $i_dir . '/' . $entry;
if ($access && (false == is_dir($path)))
{
if (is_file($path))
{
$file_info = array();
if (false == is_null($walk) && isset($walk['files']) && isset($walk['files'][$entry]))
$file_info = $walk['files'][$entry];
$file_info['name'] = $entry;
$st = stat($path);
$file_info['size'] = $st['size'];
$file_info['mtime'] = $st['mtime'];
$file_info['space'] = $st['blocks'] * 512;
array_push($o_out['files'], $file_info);
}
continue;
}
if (($entry == $rufolder) && is_dir($path))
{
$o_out['rufiles'] = array();
$o_out['rules'] = array();
if ($rHandle = opendir($path))
{
while (false !== ($ruentry = readdir($rHandle)))
{
if ($ruentry == '.') continue;
if ($ruentry == '..') continue;
if ($access)
array_push($o_out['rufiles'], $ruentry);
// No rufiles specified to read objects to
if (is_null($rufiles)) continue;
// Ensure in '.json' extension
if (substr($ruentry, -5) != '.json') continue;
// Check that file is specified in rufiles array
$found = false;
foreach ($rufiles as $rufile)
if (strpos($ruentry, $rufile) === 0)
{
$found = true;
break;
}
if (false == $found) continue;
// Read object from rufile
$obj = null;
if (readObj($path . '/' . $ruentry, $obj, false))
$o_out['rules'][$ruentry] = $obj;
}
closedir($rHandle);
sort($o_out['rufiles']);
ksort($o_out['rules']);
}
continue;
}
if (($i_recv['showhidden'] == false) && is_file("$path/.hidden")) continue;
if ($denied) continue;
if (false === htaccessFolder($path)) continue;
$folderObj = array();
if (is_array($walk))
if (array_key_exists('folders', $walk))
if (array_key_exists($entry, $walk['folders']))
$folderObj = $walk['folders'][$entry];
$folderObj['name'] = $entry;
$folderObj['mtime'] = filemtime($path);
if ($rufolder && $lookahead)
foreach ($lookahead as $sfile)
{
$sfilepath = $path . '/' . $rufolder . '/' . $sfile . '.json';
$obj = null;
if (readObj($sfilepath, $obj, false))
mergeObjs($folderObj, $obj);
}
if ($i_depth < $i_recv['depth'])
walkDir($i_recv, $path, $folderObj, $i_depth + 1);
array_push($o_out['folders'], $folderObj);
}
closedir($handle);
}
}
function readConfig($i_file, &$o_out)
{
if (false == is_file($i_file))
return;
$obj = null;
if (readObj($i_file, $obj))
{
$o_out[$i_file] = $obj;
if (array_key_exists('include', $o_out[$i_file]['cgru_config']))
foreach ($o_out[$i_file]['cgru_config']['include'] as $file)
readConfig($file, $o_out);
}
}
function jsf_getfile($i_file, &$o_out)
{
if (false == is_file($i_file))
{
$o_out['error'] = 'No such file ' . $i_file;
return;
}
if (false == htaccessPath($i_file))
{
$o_out['error'] = 'Permissions denied';
return;
}
if ($data = fileRead($i_file))
{
echo $data;
$o_out = null;
}
else
$o_out['error'] = 'Unable to load file ' . $i_file;
}
function jsf_getobjects($i_args, &$o_out)
{
if (false == isset($i_args['file']))
{
$o_out['error'] = 'File is not set.';
return;
}
if (false == isset($i_args['objects']))
{
$o_out['error'] = 'Object is not set.';
return;
}
$file = $i_args['file'];
$objects = $i_args['objects'];
if (false == is_file($file))
{
$o_out['error'] = 'No such file ' . $file;
return;
}
if (false == htaccessPath($file))
{
$o_out['error'] = 'Permissions denied';
return;
}
$obj = null;
if (readObj($file, $obj))
{
foreach ($objects as $object)
{
if (false == is_null($obj) && isset($obj[$object]))
$o_out[$object] = $obj[$object];
else
$o_out[$object] = null;
}
}
else
$o_out['error'] = 'Unable to load file ' . $file;
}
function jsf_makefolder($i_args, &$o_out)
{
$dirname = $i_args['path'];
mkdir($dirname, 0777, true);
if (false == is_dir($dirname))
{
$o_out['error'] = 'Unable to create directory ' . $dirname;
return;
}
$o_out['makefolder'] = $dirname;
}
function jsf_readobj($i_file, &$o_out)
{
if (false == is_file($i_file))
{
$o_out['error'] = 'No such file: ' . $i_file;
return;
}
if (false == htaccessPath($i_file))
{
$o_out['error'] = 'Permissions denied';
return;
}
readObj($i_file, $o_out);
}
function mergeObjs(&$o_obj, $i_obj)
{
if (is_null($i_obj) || is_null($o_obj)) return;
foreach ($i_obj as $key => $val)
{
if (array_key_exists($key, $o_obj) && is_array($val) && is_array($o_obj[$key]))
{
if (is_string(key($o_obj[$key])) && is_string(key($val)))
{
mergeObjs($o_obj[$key], $val);
continue;
}
}
$o_obj[$key] = $val;
}
}
function pushArray(&$o_obj, &$i_edit, $io_depth = 0)
{
//error_log('pushArray: '.json_encode($i_edit));
if (is_null($i_edit) || is_null($o_obj))
return false;
if (false == is_array($o_obj))
return false;
$id = 'id';
if (array_key_exists('keyname', $i_edit))
$id = $i_edit['keyname'];
// If id is provided, we should operate with an array with this id
if ((array_key_exists($id, $i_edit) == false) || (array_key_exists($id, $o_obj) && ($o_obj[$id] == $i_edit[$id])))
{
if (array_key_exists($i_edit['pusharray'], $o_obj) && is_array($o_obj[$i_edit['pusharray']]))
{
$pusharray = &$o_obj[$i_edit['pusharray']];
$offset = count($pusharray); // Default index for new item - push at the end
// Delete any other items with the same ids as input objects:
for ($e = 0; $e < count($i_edit['objects']); $e++)
if (array_key_exists($id, $i_edit['objects'][$e]))
for ($i = 0; $i < count($pusharray); $i++)
if (array_key_exists($id, $pusharray[$i]))
if ($pusharray[$i][$id] == $i_edit['objects'][$e][$id])
array_splice($pusharray, $i, 1);
// Search for an index to insert before:
if (array_key_exists('id_before', $i_edit))
for ($i = 0; $i < count($pusharray); $i++)
if (array_key_exists($id, $pusharray[$i]))
if ($pusharray[$i][$id] == $i_edit['id_before'])
$offset = $i;
//error_log('id_before = '.$i_edit['id_before']);
//error_log('offset = '.$offset);
array_splice($pusharray, $offset, 0, $i_edit['objects']);
return true;
}
}
// Search for an array deeper:
foreach ($o_obj as &$obj)
if (pushArray($obj, $i_edit, $io_depth + 1))
return true;
// Create an array in the object root, if it was not founded:
if ($io_depth == 0)
{
$o_obj[$i_edit['pusharray']] = array();
return pushArray($o_obj, $i_edit, 1);
}
return false;
}
function delArray(&$o_obj, $i_edit)
{
//error_log('o_obj:'.json_encode($o_obj));
//error_log('i_edit:'.json_encode($i_edit));
if (false == is_array($o_obj))
return;
// Iterate object to search delarray
foreach ($o_obj as $name => &$arr)
{
if (false == is_array($arr))
continue;
if (count($arr) == 0)
continue;
if ($i_edit['delarray'] === $name)
{
//error_log( $i_edit['delarray'].'<>'.$name);
// Iteate delarray
for ($i = 0; $i < count($arr);)
{
// Array member to delete should be an array too
if (false == is_array($arr[$i]))
{
$i++;
continue;
}
/*if( is_null( $arr[$i]))
{
array_splice( $arr, $i, 1);
continue;
}*/
//error_log('ckecking:'.json_encode($arr[$i]));
$deleted = false;
// Iterate objects to delete:
foreach ($i_edit['objects'] as $delobj)
{
$allkeysequal = true;
// Iterate all provided keys to found a member to delete
foreach ($delobj as $key => $val)
{
if (array_key_exists($key, $arr[$i]))
if ($arr[$i][$key] == $val)
continue;
$allkeysequal = false;
break;
}
if ($allkeysequal)