755 lines
27 KiB
PHP
755 lines
27 KiB
PHP
<?php
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global $contextUserData;
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function printInput($event, $context)
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{
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$tmp['eventID'] = $context->geteventID();
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$tmp['RemainingTimeInMilliSeconds'] = $context->getRemainingTimeInMilliSeconds();
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$tmp['AccessKey'] = $context->getAccessKey();
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$tmp['SecretKey'] = $context->getSecretKey();
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$tmp['UserData']['HW_urn'] = $context->getUserData('HW_urn');
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$tmp['FunctionName'] = $context->getFunctionName();
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$tmp['RunningTimeInSeconds'] = $context->getRunningTimeInSeconds();
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$tmp['Version'] = $context->getVersion();
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$tmp['MemorySize'] = $context->getMemorySize();
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$tmp['CPUNumber'] = $context->getCPUNumber();
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$tmp['ProjectID'] = $context->getProjectID();
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$tmp['Package'] = $context->Package();
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$tmp['Token'] = $context->getToken();
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$tmp['Logger'] = $context->getLogger();
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if (strlen(json_encode($event['body']))>500) $event['body']=substr($event['body'],0,strpos($event['body'],'base64')+30) . '...Too Long!...' . substr($event['body'],-50);
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echo urldecode(json_encode($event, JSON_PRETTY_PRINT)) . '
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' . urldecode(json_encode($tmp, JSON_PRETTY_PRINT)) . '
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';
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}
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function GetGlobalVariable($event)
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{
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$_GET = $event['queryStringParameters'];
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$postbody = explode("&",$event['body']);
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foreach ($postbody as $postvalues) {
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$pos = strpos($postvalues,"=");
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$_POST[urldecode(substr($postvalues,0,$pos))]=urldecode(substr($postvalues,$pos+1));
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}
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$cookiebody = explode("; ",$event['headers']['cookie']);
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foreach ($cookiebody as $cookievalues) {
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$pos = strpos($cookievalues,"=");
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$_COOKIE[urldecode(substr($cookievalues,0,$pos))]=urldecode(substr($cookievalues,$pos+1));
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}
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$_SERVER['HTTP_USER_AGENT'] = $event['headers']['user-agent'];
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$_SERVER['HTTP_TRANSLATE'] = $event['headers']['translate'];//'f'
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$_SERVER['_APP_SHARE_DIR'] = '/var/share/CFF/processrouter';
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}
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function GetPathSetting($event, $context)
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{
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$_SERVER['firstacceptlanguage'] = strtolower(splitfirst(splitfirst($event['headers']['accept-language'],';')[0],',')[0]);
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$_SERVER['function_name'] = $context->getFunctionName();
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$_SERVER['ProjectID'] = $context->getProjectID();
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$host_name = $event['headers']['host'];
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$_SERVER['HTTP_HOST'] = $host_name;
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$path = path_format($event['pathParameters'][''].'/');
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$_SERVER['base_path'] = path_format($event['path'].'/');
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if ( $_SERVER['base_path'] == $path ) {
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$_SERVER['base_path'] = '/';
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} else {
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$_SERVER['base_path'] = substr($_SERVER['base_path'], 0, -strlen($path));
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if ($_SERVER['base_path']=='') $_SERVER['base_path'] = '/';
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}
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if (substr($path,-1)=='/') $path=substr($path,0,-1);
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$_SERVER['is_guestup_path'] = is_guestup_path($path);
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$_SERVER['PHP_SELF'] = path_format($_SERVER['base_path'] . $path);
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$_SERVER['REMOTE_ADDR'] = $event['headers']['x-real-ip'];
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$_SERVER['HTTP_X_REQUESTED_WITH'] = $event['headers']['x-requested-with'];
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return $path;
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}
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function getConfig($str, $disktag = '')
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{
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global $InnerEnv;
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global $Base64Env;
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global $contextUserData;
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if (in_array($str, $InnerEnv)) {
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if ($disktag=='') $disktag = $_SERVER['disktag'];
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$env = json_decode($contextUserData->getUserData($disktag), true);
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if (isset($env[$str])) {
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if (in_array($str, $Base64Env)) return equal_replace($env[$str],1);
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else return $env[$str];
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}
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} else {
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if (in_array($str, $Base64Env)) return equal_replace($contextUserData->getUserData($str),1);
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else return $contextUserData->getUserData($str);
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}
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return '';
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}
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function setConfig($arr, $disktag = '')
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{
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global $InnerEnv;
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global $Base64Env;
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global $contextUserData;
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if ($disktag=='') $disktag = $_SERVER['disktag'];
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$disktags = explode("|",getConfig('disktag'));
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$diskconfig = json_decode($contextUserData->getUserData($disktag), true);
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$tmp = [];
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$indisk = 0;
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$oparetdisk = 0;
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foreach ($arr as $k => $v) {
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if (in_array($k, $InnerEnv)) {
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if (in_array($k, $Base64Env)) $diskconfig[$k] = equal_replace($v);
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else $diskconfig[$k] = $v;
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$indisk = 1;
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} elseif ($k=='disktag_add') {
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array_push($disktags, $v);
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$oparetdisk = 1;
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} elseif ($k=='disktag_del') {
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$disktags = array_diff($disktags, [ $v ]);
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$tmp[$v] = '';
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$oparetdisk = 1;
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} else {
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if (in_array($k, $Base64Env)) $tmp[$k] = equal_replace($v);
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else $tmp[$k] = $v;
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}
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}
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if ($indisk) {
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$diskconfig = array_filter($diskconfig, 'array_value_isnot_null');
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ksort($diskconfig);
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$tmp[$disktag] = json_encode($diskconfig);
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}
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if ($oparetdisk) {
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$disktags = array_unique($disktags);
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foreach ($disktags as $disktag) if ($disktag!='') $disktag_s .= $disktag . '|';
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if ($disktag_s!='') $tmp['disktag'] = substr($disktag_s, 0, -1);
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else $tmp['disktag'] = '';
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}
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// echo '正式设置：'.json_encode($tmp,JSON_PRETTY_PRINT).'
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//';
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$response = updateEnvironment($tmp, getConfig('HW_urn'), getConfig('HW_key'), getConfig('HW_secret'));
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// WaitSCFStat();
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return $response;
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}
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function WaitSCFStat()
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{
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$trynum = 0;
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while( json_decode(getfunctioninfo($_SERVER['function_name'], $_SERVER['Region'], $_SERVER['namespace'], getConfig('SecretId'), getConfig('SecretKey')),true)['Response']['Status']!='Active' ) echo '
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'.++$trynum;
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}
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function install()
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{
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global $constStr;
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global $contextUserData;
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if ($_GET['install2']) {
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$tmp['admin'] = $_POST['admin'];
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setConfig($tmp);
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if (needUpdate()) {
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OnekeyUpate();
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return message('update to github version, reinstall.
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<script>
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var expd = new Date();
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expd.setTime(expd.getTime()+(2*60*60*1000));
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var expires = "expires="+expd.toGMTString();
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document.cookie=\'language=; path=/; \'+expires;
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</script>
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<meta http-equiv="refresh" content="3;URL=' . $url . '">', 'Program updating', 201);
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}
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return output('Jump
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<script>
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var expd = new Date();
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expd.setTime(expd.getTime()+(2*60*60*1000));
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var expires = "expires="+expd.toGMTString();
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document.cookie=\'language=; path=/; \'+expires;
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</script>
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<meta http-equiv="refresh" content="3;URL=' . path_format($_SERVER['base_path'] . '/') . '">', 302);
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}
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if ($_GET['install1']) {
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//if ($_POST['admin']!='') {
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$tmp['timezone'] = $_COOKIE['timezone'];
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$tmp['HW_urn'] = getConfig('HW_urn');
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if ($tmp['HW_urn']=='') {
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$tmp['HW_urn'] = $_POST['HW_urn'];
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}
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$tmp['HW_key'] = getConfig('HW_key');
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if ($tmp['HW_key']=='') {
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$tmp['HW_key'] = $_POST['HW_key'];
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}
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$tmp['HW_secret'] = getConfig('HW_secret');
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if ($tmp['HW_secret']=='') {
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$tmp['HW_secret'] = $_POST['HW_secret'];
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}
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$tmp['ONEMANAGER_CONFIG_SAVE'] = $_POST['ONEMANAGER_CONFIG_SAVE'];
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//$response = json_decode(SetbaseConfig($tmp, $HW_urn, $HW_name, $HW_pwd), true)['Response'];
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$response = setConfigResponse( SetbaseConfig($tmp, $tmp['HW_urn'], $tmp['HW_key'], $tmp['HW_secret']) );
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if (api_error($response)) {
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$html = api_error_msg($response);
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$title = 'Error';
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return message($html, $title, 201);
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} else {
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if ($tmp['ONEMANAGER_CONFIG_SAVE'] == 'file') {
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$html = getconstStr('ONEMANAGER_CONFIG_SAVE_FILE') . '<br><a href="' . $_SERVER['base_path'] . '">' . getconstStr('Home') . '</a>';
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$title = 'Reinstall';
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return message($html, $title, 201);
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}
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$html .= '
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<form action="?install2" method="post" onsubmit="return notnull(this);">
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<label>'.getconstStr('SetAdminPassword').':<input name="admin" type="password" placeholder="' . getconstStr('EnvironmentsDescription')['admin'] . '" size="' . strlen(getconstStr('EnvironmentsDescription')['admin']) . '"></label><br>
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<input type="submit" value="'.getconstStr('Submit').'">
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</form>
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<script>
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function notnull(t)
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{
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if (t.admin.value==\'\') {
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alert(\''.getconstStr('SetAdminPassword').'\');
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return false;
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}
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return true;
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}
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</script>';
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$title = getconstStr('SetAdminPassword');
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return message($html, $title, 201);
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}
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//}
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}
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if ($_GET['install0']) {
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$html .= '
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<form action="?install1" method="post" onsubmit="return notnull(this);">
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language:<br>';
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foreach ($constStr['languages'] as $key1 => $value1) {
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$html .= '
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<label><input type="radio" name="language" value="'.$key1.'" '.($key1==$constStr['language']?'checked':'').' onclick="changelanguage(\''.$key1.'\')">'.$value1.'</label><br>';
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}
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if (getConfig('HW_urn')==''||getConfig('HW_key')==''||getConfig('HW_secret')=='') $html .= '
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在函数代码操作页上方找到URN，鼠标放上去后显示URN，复制填入：<br>
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<label>URN:<input name="HW_urn" type="text" placeholder="" size=""></label><br>
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<a href="https://console.huaweicloud.com/iam/#/mine/accessKey" target="_blank">点击链接</a>，新增访问密钥，
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在下载的credentials.csv文件中找到对应信息，填入：<br>
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<label>Access Key Id:<input name="HW_key" type="text" placeholder="" size=""></label><br>
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<label>Secret Access Key:<input name="HW_secret" type="text" placeholder="" size=""></label><br>';
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$html .= '
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<label><input type="radio" name="ONEMANAGER_CONFIG_SAVE" value="" ' . ('file'==$contextUserData->getUserData('ONEMANAGER_CONFIG_SAVE')?'':'checked') . '>' . getconstStr('ONEMANAGER_CONFIG_SAVE_ENV') . '</label><br>
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<label><input type="radio" name="ONEMANAGER_CONFIG_SAVE" value="file" ' . ('file'==$contextUserData->getUserData('ONEMANAGER_CONFIG_SAVE')?'checked':'') . '>' . getconstStr('ONEMANAGER_CONFIG_SAVE_FILE') . '</label><br>';
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$html .= '
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<input type="submit" value="'.getconstStr('Submit').'">
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</form>
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<script>
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var nowtime= new Date();
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var timezone = 0-nowtime.getTimezoneOffset()/60;
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var expd = new Date();
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expd.setTime(expd.getTime()+(2*60*60*1000));
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var expires = "expires="+expd.toGMTString();
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document.cookie="timezone="+timezone+"; path=/; "+expires;
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function changelanguage(str)
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{
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var expd = new Date();
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expd.setTime(expd.getTime()+(2*60*60*1000));
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var expires = "expires="+expd.toGMTString();
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document.cookie=\'language=\'+str+\'; path=/; \'+expires;
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location.href = location.href;
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}
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function notnull(t)
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{';
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if (getConfig('HW_urn')==''||getConfig('HW_key')==''||getConfig('HW_secret')=='') $html .= '
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if (t.HW_urn.value==\'\') {
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alert(\'input URN\');
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return false;
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}
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if (t.HW_key.value==\'\') {
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alert(\'input name\');
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return false;
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}
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if (t.HW_secret.value==\'\') {
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alert(\'input pwd\');
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return false;
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}';
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$html .= '
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return true;
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}
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</script>';
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$title = getconstStr('SelectLanguage');
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return message($html, $title, 201);
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}
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$html .= '<a href="?install0">'.getconstStr('ClickInstall').'</a>, '.getconstStr('LogintoBind');
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$title = 'Error';
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return message($html, $title, 201);
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}
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function getfunctioninfo($HW_urn, $HW_key, $HW_secret)
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{
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$URN = explode(':', $HW_urn);
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$Region = $URN[2];
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$project_id = $URN[3];
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$url = 'https://functiongraph.' . $Region . '.myhuaweicloud.com/v2/' . $project_id . '/fgs/functions/' . $HW_urn . '/config';
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$signer = new Signer();
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$signer->Key = $HW_key;
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$signer->Secret = $HW_secret;
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$req = new Request('GET', $url);
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$req->headers = array(
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'content-type' => 'application/json;charset=utf8',
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);
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$req->body = '';
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$curl = $signer->Sign($req);
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$response = curl_exec($curl);
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$status = curl_getinfo($curl, CURLINFO_HTTP_CODE);
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curl_close($curl);
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return $response;
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}
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function updateEnvironment($Envs, $HW_urn, $HW_key, $HW_secret)
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{
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//echo json_encode($Envs,JSON_PRETTY_PRINT);
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global $contextUserData;
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$tmp_env = json_decode(json_decode(getfunctioninfo($HW_urn, $HW_key, $HW_secret),true)['user_data'],true);
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foreach ($Envs as $key1 => $value1) {
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$tmp_env[$key1] = $value1;
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}
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$tmp_env = array_filter($tmp_env, 'array_value_isnot_null'); // remove null. 清除空值
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ksort($tmp_env);
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$URN = explode(':', $HW_urn);
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$Region = $URN[2];
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$project_id = $URN[3];
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$url = 'https://functiongraph.' . $Region . '.myhuaweicloud.com/v2/' . $project_id . '/fgs/functions/' . $HW_urn . '/config';
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$signer = new Signer();
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$signer->Key = $HW_key;
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$signer->Secret = $HW_secret;
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$req = new Request('PUT', $url);
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$req->headers = array(
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'content-type' => 'application/json;charset=utf8',
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);
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$tmpdata['handler'] = 'index.handler';
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$tmpdata['memory_size'] = $contextUserData->getMemorySize()+1-1;
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$tmpdata['runtime'] = 'PHP7.3';
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$tmpdata['timeout'] = $contextUserData->getRunningTimeInSeconds()+1-1;
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$tmpdata['user_data'] = json_encode($tmp_env);
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$req->body = json_encode($tmpdata);
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$curl = $signer->Sign($req);
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$response = curl_exec($curl);
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$status = curl_getinfo($curl, CURLINFO_HTTP_CODE);
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curl_close($curl);
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return $response;
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}
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function SetbaseConfig($Envs, $HW_urn, $HW_key, $HW_secret)
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{
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//echo json_encode($Envs,JSON_PRETTY_PRINT);
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if ($Envs['ONEMANAGER_CONFIG_SAVE'] == 'file') $Envs = Array( 'ONEMANAGER_CONFIG_SAVE' => 'file' );
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$tmp_env = json_decode(json_decode(getfunctioninfo($HW_urn, $HW_key, $HW_secret),true)['user_data'],true);
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foreach ($Envs as $key1 => $value1) {
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$tmp_env[$key1] = $value1;
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}
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$tmp_env = array_filter($tmp_env, 'array_value_isnot_null'); // remove null. 清除空值
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ksort($tmp_env);
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// https://functiongraph.cn-north-4.myhuaweicloud.com/v2/{project_id}/fgs/functions/{function_urn}/config
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$URN = explode(':', $HW_urn);
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$Region = $URN[2];
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$project_id = $URN[3];
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$url = 'https://functiongraph.' . $Region . '.myhuaweicloud.com/v2/' . $project_id . '/fgs/functions/' . $HW_urn . '/config';
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$signer = new Signer();
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$signer->Key = $HW_key;
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$signer->Secret = $HW_secret;
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$req = new Request('PUT', $url);
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$req->headers = array(
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'content-type' => 'application/json;charset=utf8',
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);
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$tmpdata['handler'] = 'index.handler';
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$tmpdata['memory_size'] = 128;
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$tmpdata['runtime'] = 'PHP7.3';
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$tmpdata['timeout'] = 30;
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$tmpdata['user_data'] = json_encode($tmp_env);
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$req->body = json_encode($tmpdata);
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$curl = $signer->Sign($req);
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$response = curl_exec($curl);
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$status = curl_getinfo($curl, CURLINFO_HTTP_CODE);
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curl_close($curl);
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return $response;
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}
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function updateProgram($HW_urn, $HW_key, $HW_secret, $source)
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{
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$URN = explode(':', $HW_urn);
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$Region = $URN[2];
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$project_id = $URN[3];
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$url = 'https://functiongraph.' . $Region . '.myhuaweicloud.com/v2/' . $project_id . '/fgs/functions/' . $HW_urn . '/code';
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$signer = new Signer();
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$signer->Key = $HW_key;
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$signer->Secret = $HW_secret;
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$req = new Request('PUT', $url);
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$req->headers = array(
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'content-type' => 'application/json;charset=utf8',
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);
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$tmpdata['code_type'] = 'zip';
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$tmpdata['func_code']['file'] = base64_encode( file_get_contents($source) );
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$req->body = json_encode($tmpdata);
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$curl = $signer->Sign($req);
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$response = curl_exec($curl);
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$status = curl_getinfo($curl, CURLINFO_HTTP_CODE);
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curl_close($curl);
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return $response;
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}
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function api_error($response)
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{
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return isset($response['error_code']);
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}
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function api_error_msg($response)
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{
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return $response['error_code'] . '<br>
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' . $response['error_msg'] . '<br>
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request_id: ' . $response['request_id'] . '<br><br>
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function_name: ' . $_SERVER['function_name'] . '<br>
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<button onclick="location.href = location.href;">'.getconstStr('Refresh').'</button>';
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}
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function setConfigResponse($response)
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{
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return json_decode( $response, true );
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}
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|
||
function OnekeyUpate($auth = 'qkqpttgf', $project = 'OneManager-php', $branch = 'master')
|
||
{
|
||
$source = '/tmp/code.zip';
|
||
$outPath = '/tmp/';
|
||
|
||
// 从github下载对应tar.gz，并解压
|
||
$url = 'https://github.com/' . $auth . '/' . $project . '/tarball/' . urlencode($branch) . '/';
|
||
$tarfile = '/tmp/github.tar.gz';
|
||
file_put_contents($tarfile, file_get_contents($url));
|
||
$phar = new PharData($tarfile);
|
||
$html = $phar->extractTo($outPath, null, true);//路径 要解压的文件 是否覆盖
|
||
|
||
// 获取解压出的目录名
|
||
/*
|
||
@ob_start();
|
||
passthru('ls /tmp | grep '.$auth.'-'.$project.'',$stat);
|
||
$html.='状态：' . $stat . '
|
||
结果：
|
||
';
|
||
$archivefolder = ob_get_clean();
|
||
if (substr($archivefolder,-1)==PHP_EOL) $archivefolder = substr($archivefolder, 0, -1);
|
||
$outPath .= $archivefolder;
|
||
$html.=htmlspecialchars($archivefolder);
|
||
//return $html;
|
||
*/
|
||
$tmp = scandir($outPath);
|
||
$name = $auth.'-'.$project;
|
||
foreach ($tmp as $f) {
|
||
if ( substr($f, 0, strlen($name)) == $name) {
|
||
$outPath .= $f;
|
||
break;
|
||
}
|
||
}
|
||
|
||
// 将目录中文件打包成zip
|
||
//$zip=new ZipArchive();
|
||
$zip=new PharData($source);
|
||
//if($zip->open($source, ZipArchive::CREATE)){
|
||
addFileToZip($zip, $outPath); //调用方法，对要打包的根目录进行操作，并将ZipArchive的对象传递给方法
|
||
// $zip->close(); //关闭处理的zip文件
|
||
//}
|
||
|
||
return updateProgram(getConfig('HW_urn'), getConfig('HW_key'), getConfig('HW_secret'), $source);
|
||
}
|
||
|
||
function addFileToZip($zip, $rootpath, $path = '')
|
||
{
|
||
if (substr($rootpath,-1)=='/') $rootpath = substr($rootpath, 0, -1);
|
||
if (substr($path,0,1)=='/') $path = substr($path, 1);
|
||
$handler=opendir(path_format($rootpath.'/'.$path)); //打开当前文件夹由$path指定。
|
||
while($filename=readdir($handler)){
|
||
if($filename != "." && $filename != ".."){//文件夹文件名字为'.'和‘..’，不要对他们进行操作
|
||
$nowname = path_format($rootpath.'/'.$path."/".$filename);
|
||
if(is_dir($nowname)){// 如果读取的某个对象是文件夹，则递归
|
||
$zip->addEmptyDir($path."/".$filename);
|
||
addFileToZip($zip, $rootpath, $path."/".$filename);
|
||
}else{ //将文件加入zip对象
|
||
$newname = $path."/".$filename;
|
||
if (substr($newname,0,1)=='/') $newname = substr($newname, 1);
|
||
$zip->addFile($nowname, $newname);
|
||
//$zip->renameName($nowname, $newname);
|
||
}
|
||
}
|
||
}
|
||
@closedir($path);
|
||
}
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
define("BasicDateFormat", "Ymd\THis\Z");
|
||
define("Algorithm", "SDK-HMAC-SHA256");
|
||
define("HeaderXDate", "X-Sdk-Date");
|
||
define("HeaderHost", "host");
|
||
define("HeaderAuthorization", "Authorization");
|
||
define("HeaderContentSha256", "X-Sdk-Content-Sha256");
|
||
|
||
class Request
|
||
{
|
||
public $method = '';
|
||
public $scheme = '';
|
||
public $host = '';
|
||
public $uri = '';
|
||
public $query = array();
|
||
public $headers = array();
|
||
public $body = '';
|
||
|
||
function __construct()
|
||
{
|
||
$args = func_get_args();
|
||
$i = count($args);
|
||
if ($i == 0) {
|
||
$this->construct(NULL, NULL, NULL, NULL);
|
||
} elseif ($i == 1) {
|
||
$this->construct($args[0], NULL, NULL, NULL);
|
||
} elseif ($i == 2) {
|
||
$this->construct($args[0], $args[1], NULL, NULL);
|
||
} elseif ($i == 3) {
|
||
$this->construct($args[0], $args[1], $args[2], NULL);
|
||
} else {
|
||
$this->construct($args[0], $args[1], $args[2], $args[3]);
|
||
}
|
||
}
|
||
|
||
function construct($method, $url, $headers, $body)
|
||
{
|
||
if ($method != NULL) {
|
||
$this->method = $method;
|
||
}
|
||
if ($url != NULL) {
|
||
$spl = explode("://", $url, 2);
|
||
$scheme = 'http';
|
||
if (count($spl) > 1) {
|
||
$scheme = $spl[0];
|
||
$url = $spl[1];
|
||
}
|
||
$spl = explode("?", $url, 2);
|
||
$url = $spl[0];
|
||
$query = array();
|
||
if (count($spl) > 1) {
|
||
foreach (explode("&", $spl[1]) as $kv) {
|
||
$spl = explode("=", $kv, 2);
|
||
$key = $spl[0];
|
||
if (count($spl) == 1) {
|
||
$value = "";
|
||
} else {
|
||
$value = $spl[1];
|
||
}
|
||
if ($key != "") {
|
||
$key = urldecode($key);
|
||
$value = urldecode($value);
|
||
if (array_key_exists($key, $query)) {
|
||
array_push($query[$key], $value);
|
||
} else {
|
||
$query[$key] = array($value);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
$spl = explode("/", $url, 2);
|
||
$host = $spl[0];
|
||
if (count($spl) == 1) {
|
||
$url = "/";
|
||
} else {
|
||
$url = "/" . $spl[1];
|
||
}
|
||
$this->scheme = $scheme;
|
||
$this->host = $host;
|
||
$this->uri = urldecode($url);
|
||
$this->query = $query;
|
||
}
|
||
if ($headers != NULL) {
|
||
$this->headers = $headers;
|
||
}
|
||
if ($body != NULL) {
|
||
$this->body = $body;
|
||
}
|
||
}
|
||
}
|
||
|
||
class Signer
|
||
{
|
||
public $Key = '';
|
||
public $Secret = '';
|
||
|
||
function escape($string)
|
||
{
|
||
$entities = array('+', "%7E");
|
||
$replacements = array('%20', "~");
|
||
return str_replace($entities, $replacements, urlencode($string));
|
||
}
|
||
|
||
function findHeader($r, $header)
|
||
{
|
||
foreach ($r->headers as $key => $value) {
|
||
if (!strcasecmp($key, $header)) {
|
||
return $value;
|
||
}
|
||
}
|
||
return NULL;
|
||
}
|
||
|
||
// Build a CanonicalRequest from a regular request string
|
||
//
|
||
// CanonicalRequest =
|
||
// HTTPRequestMethod + '\n' +
|
||
// CanonicalURI + '\n' +
|
||
// CanonicalQueryString + '\n' +
|
||
// CanonicalHeaders + '\n' +
|
||
// SignedHeaders + '\n' +
|
||
// HexEncode(Hash(RequestPayload))
|
||
function CanonicalRequest($r, $signedHeaders)
|
||
{
|
||
$CanonicalURI = $this->CanonicalURI($r);
|
||
$CanonicalQueryString = $this->CanonicalQueryString($r);
|
||
$canonicalHeaders = $this->CanonicalHeaders($r, $signedHeaders);
|
||
$signedHeadersString = join(";", $signedHeaders);
|
||
$hash = $this->findHeader($r, HeaderContentSha256);
|
||
if (!$hash) {
|
||
$hash = hash("sha256", $r->body);
|
||
}
|
||
return "$r->method\n$CanonicalURI\n$CanonicalQueryString\n$canonicalHeaders\n$signedHeadersString\n$hash";
|
||
}
|
||
|
||
// CanonicalURI returns request uri
|
||
function CanonicalURI($r)
|
||
{
|
||
$pattens = explode("/", $r->uri);
|
||
$uri = array();
|
||
foreach ($pattens as $v) {
|
||
array_push($uri, $this->escape($v));
|
||
}
|
||
$urlpath = join("/", $uri);
|
||
if (substr($urlpath, -1) != "/") {
|
||
$urlpath = $urlpath . "/";
|
||
}
|
||
return $urlpath;
|
||
}
|
||
|
||
// CanonicalQueryString
|
||
function CanonicalQueryString($r)
|
||
{
|
||
$keys = array();
|
||
foreach ($r->query as $key => $value) {
|
||
array_push($keys, $key);
|
||
}
|
||
sort($keys);
|
||
$a = array();
|
||
foreach ($keys as $key) {
|
||
$k = $this->escape($key);
|
||
$value = $r->query[$key];
|
||
if (is_array($value)) {
|
||
sort($value);
|
||
foreach ($value as $v) {
|
||
$kv = "$k=" . $this->escape($v);
|
||
array_push($a, $kv);
|
||
}
|
||
} else {
|
||
$kv = "$k=" . $this->escape($value);
|
||
array_push($a, $kv);
|
||
}
|
||
}
|
||
return join("&", $a);
|
||
}
|
||
|
||
// CanonicalHeaders
|
||
function CanonicalHeaders($r, $signedHeaders)
|
||
{
|
||
$headers = array();
|
||
foreach ($r->headers as $key => $value) {
|
||
$headers[strtolower($key)] = trim($value);
|
||
}
|
||
$a = array();
|
||
foreach ($signedHeaders as $key) {
|
||
array_push($a, $key . ':' . $headers[$key]);
|
||
}
|
||
return join("\n", $a) . "\n";
|
||
}
|
||
|
||
function curlHeaders($r)
|
||
{
|
||
$header = array();
|
||
foreach ($r->headers as $key => $value) {
|
||
array_push($header, strtolower($key) . ':' . trim($value));
|
||
}
|
||
return $header;
|
||
}
|
||
|
||
// SignedHeaders
|
||
function SignedHeaders($r)
|
||
{
|
||
$a = array();
|
||
foreach ($r->headers as $key => $value) {
|
||
array_push($a, strtolower($key));
|
||
}
|
||
sort($a);
|
||
return $a;
|
||
}
|
||
|
||
// Create a "String to Sign".
|
||
function StringToSign($canonicalRequest, $t)
|
||
{
|
||
date_default_timezone_set('UTC');
|
||
$date = date(BasicDateFormat, $t);
|
||
$hash = hash("sha256", $canonicalRequest);
|
||
return "SDK-HMAC-SHA256\n$date\n$hash";
|
||
}
|
||
|
||
// Create the HWS Signature.
|
||
function SignStringToSign($stringToSign, $signingKey)
|
||
{
|
||
return hash_hmac("sha256", $stringToSign, $signingKey);
|
||
}
|
||
|
||
// Get the finalized value for the "Authorization" header. The signature parameter is the output from SignStringToSign
|
||
function AuthHeaderValue($signature, $accessKey, $signedHeaders)
|
||
{
|
||
$signedHeadersString = join(";", $signedHeaders);
|
||
return "SDK-HMAC-SHA256 Access=$accessKey, SignedHeaders=$signedHeadersString, Signature=$signature";
|
||
}
|
||
|
||
public function Sign($r)
|
||
{
|
||
date_default_timezone_set('UTC');
|
||
$date = $this->findHeader($r, HeaderXDate);
|
||
if ($date) {
|
||
$t = date_timestamp_get(date_create_from_format(BasicDateFormat, $date));
|
||
}
|
||
if (!@$t) {
|
||
$t = time();
|
||
$r->headers[HeaderXDate] = date(BasicDateFormat, $t);
|
||
}
|
||
$queryString = $this->CanonicalQueryString($r);
|
||
if ($queryString != "") {
|
||
$queryString = "?" . $queryString;
|
||
}
|
||
$signedHeaders = $this->SignedHeaders($r);
|
||
$canonicalRequest = $this->CanonicalRequest($r, $signedHeaders);
|
||
$stringToSign = $this->StringToSign($canonicalRequest, $t);
|
||
$signature = $this->SignStringToSign($stringToSign, $this->Secret);
|
||
$authValue = $this->AuthHeaderValue($signature, $this->Key, $signedHeaders);
|
||
$r->headers[HeaderAuthorization] = $authValue;
|
||
|
||
$curl = curl_init();
|
||
$uri = str_replace(array("%2F"), array("/"), rawurlencode($r->uri));
|
||
$url = $r->scheme . '://' . $r->host . $uri . $queryString;
|
||
$headers = $this->curlHeaders($r);
|
||
curl_setopt($curl, CURLOPT_URL, $url);
|
||
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
|
||
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $r->method);
|
||
curl_setopt($curl, CURLOPT_POSTFIELDS, $r->body);
|
||
curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
|
||
curl_setopt($curl, CURLOPT_NOBODY, FALSE);
|
||
return $curl;
|
||
}
|
||
}
|