651f3adb44
User no longer can select on or pro: If remapping is enabled and rules are set, then must use pro or phones will not find files Otherwise is Off (flat directory)
314 lines
12 KiB
PHP
314 lines
12 KiB
PHP
<?php
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namespace FreePBX\modules\Sccp_manager\sccpManTraits;
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trait helperfunctions {
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function getIpInformation($type = '') {
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$interfaces = array();
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switch ($type) {
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case 'ip4':
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exec("/sbin/ip -4 -o addr", $result, $ret);
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break;
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case 'ip6':
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exec("/sbin/ip -6 -o addr", $result, $ret);
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break;
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default:
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exec("/sbin/ip -o addr", $result, $ret);
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break;
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}
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foreach ($result as $line) {
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$vals = preg_split("/\s+/", $line);
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if ($vals[3] == "mtu") {
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continue;
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}
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if ($vals[2] != "inet" && $vals[2] != "inet6") {
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continue;
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}
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if (preg_match("/(.+?)(?:@.+)?:$/", $vals[1], $res)) {
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continue;
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}
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$ret = preg_match("/(\d*+.\d*+.\d*+.\d*+)[\/(\d*+)]*/", $vals[3], $ip);
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$interfaces[$vals[1] . ':' . $vals[2]] = array('name' => $vals[1], 'type' => $vals[2], 'ip' => ((empty($ip[1]) ? '' : $ip[1])));
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}
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return $interfaces;
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}
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private function before($thing, $inthat) {
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return substr($inthat, 0, strpos($inthat, $thing));
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}
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private function array_key_exists_recursive($key, $arr) {
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if (array_key_exists($key, $arr)) {
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return true;
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}
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foreach ($arr as $currentKey => $value) {
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if (is_array($value)) {
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return $this->array_key_exists_recursive($key, $value);
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}
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}
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return false;
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}
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private function strpos_array($haystack, $needles) {
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if (is_array($needles)) {
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foreach ($needles as $str) {
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if (is_array($str)) {
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$pos = $this->strpos_array($haystack, $str);
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} else {
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$pos = strpos($haystack, $str);
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}
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if ($pos !== FALSE) {
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return $pos;
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}
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}
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} else {
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return strpos($haystack, $needles);
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}
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return FALSE;
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}
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private function getTableDefaults($table, $trim_underscore = true) {
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$def_val = array();
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// TODO: This is ugly and overkill - needs to be cleaned up in dbinterface
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if ($table == 'sccpsettings') {
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// sccpsettings has a different structure and already have values in $sccpvalues
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return $this->sccpvalues;
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}
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$sccpTableDesc = $this->dbinterface->getSccpDeviceTableData("get_columns_{$table}");
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foreach ($sccpTableDesc as $data) {
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$key = (string) $data['Field'];
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// function has 2 roles: return actual table keys (trim_underscore = false)
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// return sanitised keys to add defaults (trim_underscore = true)
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if ($trim_underscore) {
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// Remove any leading (or trailing but should be none) underscore
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// These are only used to hide fields from chan-sccp for compatibility
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$key = trim($key,'_');
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}
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$def_val[$key] = array("keyword" => $key, "data" => $data['Default'], "seq" => "99");
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}
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return $def_val;
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}
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private function getTableEnums($table, $trim_underscore = true) {
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$enumFields = array();
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$sccpTableDesc = $this->dbinterface->getSccpDeviceTableData("get_columns_{$table}");
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foreach ($sccpTableDesc as $data) {
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$key = (string) $data['Field'];
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// function has 2 roles: return actual table keys (trim_underscore = false)
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// return sanitised keys to add defaults (trim_underscore = true)
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if ($trim_underscore) {
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// Remove any leading (or trailing but should be none) underscore
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// These are only used to hide fields from chan-sccp for compatibility
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$key = trim($key,'_');
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}
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$typeArray = explode('(', $data['Type']);
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if ($typeArray[0] == 'enum') {
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$enumOptions = explode(',', trim($typeArray[1],')'));
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$enumFields[$key] = $enumOptions;
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}
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}
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return $enumFields;
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}
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private function findAllFiles($dir, $file_mask = null, $mode = 'full') {
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$result = null;
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if (empty($dir) || (!file_exists($dir))) {
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return $result;
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}
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$root = scandir($dir);
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foreach ($root as $value) {
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if ($value === '.' || $value === '..') {
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continue;
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}
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if (is_file("$dir/$value")) {
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$filter = false;
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if (!empty($file_mask)) {
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if (is_array($file_mask)) {
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foreach ($file_mask as $k) {
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if (strpos(strtolower($value), strtolower($k)) !== false) {
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$filter = true;
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}
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}
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} else {
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if (strpos(strtolower($value), strtolower($file_mask)) !== false) {
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$filter = true;
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}
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}
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} else {
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$filter = true;
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}
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if ($filter) {
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if ($mode == 'fileonly') {
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$result[] = "$value";
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} else {
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$result[] = "$dir/$value";
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}
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} else {
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$result[] = null;
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}
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continue;
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}
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$sub_fiend = $this->findAllFiles("$dir/$value", $file_mask, $mode);
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if (!empty($sub_fiend)) {
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foreach ($sub_fiend as $sub_value) {
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if (!empty($sub_value)) {
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$result[] = $sub_value;
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}
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}
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}
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}
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return $result;
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}
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function is_assoc($array) {
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foreach (array_keys($array) as $k => $v) {
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if ($k !== $v)
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return true;
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}
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return false;
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}
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function tftpReadTestFile($remoteFileName, $host = "127.0.0.1")
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{
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// https://datatracker.ietf.org/doc/html/rfc1350
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$socket = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
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// Set timeout so that do not hang if no data received.
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socket_set_option($socket,SOL_SOCKET, SO_RCVTIMEO, array('sec'=>1, 'usec'=>0));
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if ($socket) {
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$port = 69; // Initial TFTP port. Changed in received packet.
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// create the RRQ request packet
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$packet = chr(0) . chr(1) . $remoteFileName . chr(0) . 'netascii' . chr(0);
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// UDP is connectionless, so we just send it.
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socket_sendto($socket, $packet, strlen($packet), MSG_EOR, $host, $port);
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$buffer = null;
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$port = "";
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$ret = "";
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// MSG_WAITALL is blocking but socket has timeout set to 1 sec.
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$numbytes = socket_recvfrom($socket, $buffer, 84, MSG_WAITALL, $host, $port);
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if ($numbytes < 2) {
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// socket has timed out before data received.
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return false;
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}
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// unpack the returned buffer and discard the first two bytes.
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$pkt = unpack("nopcode/nblockno/a*data", $buffer);
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// send ack and close socket.
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$packet = chr(4) . chr($pkt["blockno"]);
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socket_sendto($socket, $packet, strlen($packet), MSG_EOR, $host, $port);
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socket_close($socket);
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if ($pkt["opcode"] == 3 && $numbytes) {
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return $pkt["data"];
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}
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}
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return false;
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}
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public function checkTftpMapping(){
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exec('in.tftpd -V', $tftpInfo);
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$info['TFTP Server'] = array('Version' => 'Not Found', 'about' => 'Mapping not available');
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if (isset($tftpInfo[0])) {
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$tftpInfo = explode(',',$tftpInfo[0]);
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$info['TFTP Server'] = array('Version' => $tftpInfo[0], 'about' => 'Mapping not available');
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$tftpInfo[1] = trim($tftpInfo[1]);
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$this->sccpvalues['tftp_rewrite']['data'] = 'off';
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if ($tftpInfo[1] == 'with remap') {
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$info['TFTP Server'] = array('Version' => $tftpInfo[0], 'about' => $tftpInfo[1]);
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$remoteFileName = ".sccp_manager_remap_probe_sentinel_temp".mt_rand(0, 9999999).".tlzz";
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$remoteFileContent = "# This is a test file created by Sccp_Manager. It can be deleted without impact";
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$testFtpDir = "{$this->sccpvalues['tftp_path']['data']}/settings";
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// write a sentinel to a tftp subdirectory to see if mapping is working
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if (is_dir($testFtpDir) && is_writable($testFtpDir)) {
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$tempFile = "${testFtpDir}/{$remoteFileName}";
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file_put_contents($tempFile, $remoteFileContent);
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// try to pull the written file through tftp.
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// this way we can determine if mapping is active and using sccp_manager maps
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if ($remoteFileContent == $this->tftpReadTestFile($remoteFileName)) {
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//found the file and contents are correct
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$this->sccpvalues['tftp_rewrite']['data'] = 'pro';
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} else {
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// Did not find sentinel so mapping not available
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$this->sccpvalues['tftp_rewrite']['data'] = 'off';
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}
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unlink($tempFile);
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}
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return true;
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}
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}
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return false;
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}
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// temporary helper function to save xml with proper indentation
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public function saveXml($xml, $filename) {
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$dom = new \DOMDocument("1.0");
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$dom->preserveWhiteSpace = false;
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$dom->formatOutput = true;
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$dom->loadXML($xml->asXML());
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$dom->save($filename);
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}
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public function initVarfromXml() {
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if ((array) $this->xml_data) {
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foreach ($this->xml_data->xpath('//page_group') as $item) {
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foreach ($item->children() as $child) {
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$seq = 0;
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if (!empty($child['seq'])) {
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$seq = (string) $child['seq'];
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}
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if ($seq < 99) {
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if ($child['type'] == 'IE') {
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foreach ($child->xpath('input') as $value) {
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$tp = 0;
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if (empty($value->value)) {
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$datav = (string) $value->default;
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} else {
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$datav = (string) $value->value;
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}
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if (strtolower($value->type) == 'number') {
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$tp = 1;
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}
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if (empty($this->sccpvalues[(string) $value->name])) {
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$this->sccpvalues[(string) $value->name] = array('keyword' => (string) $value->name, 'data' => $datav, 'type' => $tp, 'seq' => $seq);
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}
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}
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}
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if ($child['type'] == 'IS' || $child['type'] == 'IED') {
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if (empty($child->value)) {
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$datav = (string) $child->default;
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} else {
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$datav = (string) $child->value;
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}
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if (empty($this->sccpvalues[(string) $child->name])) {
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$this->sccpvalues[(string) $child->name] = array('keyword' => (string) $child->name, 'data' => $datav, 'type' => '2', 'seq' => $seq);
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}
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}
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if (in_array($child['type'], array('SLD', 'SLS', 'SLT', 'SL', 'SLM', 'SLZ', 'SLTZN', 'SLA'))) {
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if (empty($child->value)) {
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$datav = (string) $child->default;
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} else {
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$datav = (string) $child->value;
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}
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if (empty($this->sccpvalues[(string) $child->name])) {
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$this->sccpvalues[(string) $child->name] = array('keyword' => (string) $child->name, 'data' => $datav, 'type' => '2', 'seq' => $seq);
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}
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}
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}
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}
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}
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}
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}
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}
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?>
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