See issue #2427

include/pages/admin/checks/check_daemon.inc.php

@@ -0,0 +1,38 @@
+<?php
+$defflip = (!cfip()) ? exit(header('HTTP/1.1 401 Unauthorized')) : 1;
+
+// check if daemon can connect -> error
+try {
+  if ($bitcoin->can_connect() !== true) {
+    $newerror = array();
+    $newerror['name'] = "Coin daemon";
+    $newerror['description'] = "Unable to connect to coin daemon using provided credentials.";
+    $newerror['configvalue'] = "wallet.*";
+    $newerror['helplink'] = "https://github.com/MPOS/php-mpos/wiki/Config-Setup#wiki-local-wallet-rpc";
+    $error[] = $newerror;
+    $newerror = null;
+  }
+  else {
+    // validate that the wallet service is not in test mode
+    if ($bitcoin->is_testnet() == true) {
+      $newerror = array();
+      $newerror['name'] = "Coin daemon";
+      $newerror['description'] = "The coin daemon service is running as a testnet. Check the TESTNET setting in your coin daemon config and make sure the correct port is set in the MPOS config.";
+      $newerror['configvalue'] = "wallet.host";
+      $newerror['helplink'] = "https://github.com/MPOS/php-mpos/wiki/Config-Setup#wiki-local-wallet-rpc";
+      $error[] = $newerror;
+      $newerror = null;
+    }
+    // check if there is more than one account set on wallet
+    $accounts = $bitcoin->listaccounts();
+    if (count($accounts) > 1 && $accounts[''] <= 0) {
+      $newerror = array();
+      $newerror['name'] = "Coin daemon";
+      $newerror['description'] = "There are " . count($accounts) . " Accounts set in local Wallet and Default Account has no liquid funds to pay your miners!";
+      $newerror['configvalue'] = "wallet.host";
+      $newerror['helplink'] = "https://github.com/MPOS/php-mpos/wiki/Config-Setup#wiki-local-wallet-rpc";
+      $error[] = $newerror;
+      $newerror = null;
+    }
+    }
+} catch (Exception $e) {}

include/pages/admin/checks/check_fees.inc.php

@@ -0,0 +1,13 @@
+<?php
+$defflip = (!cfip()) ? exit(header('HTTP/1.1 401 Unauthorized')) : 1;
+
+// check if fees are 0 and ap/mp tx fees are also set to 0 -> issue #2424
+if ($config['fees'] == 0 && ($config['txfee_auto'] == 0 || $config['txfee_manual'] == 0)) {
+  $newerror = array();
+  $newerror['name'] = "Fees and TX Fees 0";
+  $newerror['description'] = "Having your pool fees set to 0 and tx fees also set to 0 can cause a problem where the wallet cannot payout, consider setting the txfee to a very low amount, ie. 0.0001 to avoid this.";
+  $newerror['configvalue'] = "fees";
+  $newerror['helplink'] = "https://github.com/MPOS/php-mpos/issues/2424";
+  $error[] = $newerror;
+  $newerror = null;
+}

include/pages/admin/checks/check_memcache.inc.php

@@ -0,0 +1,59 @@
+<?php
+$defflip = (!cfip()) ? exit(header('HTTP/1.1 401 Unauthorized')) : 1;
+
+// check if memcache isn't available but enabled in config -> error
+if (!class_exists('Memcached') && $config['memcache']['enabled']) {
+  $newerror = array();
+  $newerror['name'] = "Memcache Config";
+  $newerror['description'] = "You have memcached enabled in your config and it's not available as a PHP module. Install the package on your system.";
+  $newerror['configvalue'] = "memcache.enabled";
+  $newerror['helplink'] = "https://github.com/MPOS/php-mpos/wiki/Config-Setup#wiki-memcache"; 
+  $error[] = $newerror;
+  $newerror = null;
+}
+
+// if it's not enabled, test it if it exists, if it works -> error tell them to enable, -> otherwise notice it's disabled
+if (!$config['memcache']['enabled']) {
+  if (PHP_OS == 'WINNT') {
+    require_once(CLASS_DIR . 'memcached.class.php');
+  }
+  if (class_exists('Memcached')) {
+    $memcache_test = @new Memcached();
+    if ($config['memcache']['sasl'] === true) {
+      $memcache_test->setOption(Memcached::OPT_BINARY_PROTOCOL, true);
+      $memcache_test->setSaslAuthData($config['memcache']['sasl']['username'], $config['memcache']['sasl']['password']);
+    }
+    $memcache_test_add = @$memcache_test->addServer($config['memcache']['host'], $config['memcache']['port']);
+    $randmctv = rand(5,10);
+    $memcache_test_set = @$memcache_test->set('test_mpos_setval', $randmctv);
+    $memcache_test_get = @$memcache_test->get('test_mpos_setval');
+  }
+  if (class_exists('Memcached') && $memcache_test_get == $randmctv) {
+    $newerror = array();
+    $newerror['name'] = "Memcache Config";
+    $newerror['description'] = "You have memcache disabled in the config but it's available and works! Enable it for best performance.";
+    $newerror['configvalue'] = "memcache.enabled";
+    $newerror['helplink'] = "https://github.com/MPOS/php-mpos/wiki/Config-Setup#wiki-memcache"; 
+    $error[] = $newerror;
+    $newerror = null;
+  } else {
+    $newerror = array();
+    $newerror['name'] = "Memcache Config";
+    $newerror['description'] = "Memcache is disabled; Almost every linux distro has packages for it, you should be using it if you can.";
+    $newerror['configvalue'] = "memcache.enabled";
+    $newerror['helplink'] = "https://github.com/MPOS/php-mpos/wiki/Config-Setup#wiki-memcache"; 
+    $error[] = $newerror;
+    $newerror = null;
+  }
+}
+
+// check anti DOS protection, we need memcache for that
+if ($config['mc_antidos'] && !$config['memcache']['enabled']) {
+  $newerror = array();
+  $newerror['name'] = "Memcache Config";
+  $newerror['description'] = "mc_antidos is enabled and memcache is not, <u>memcache is required</u> to use this.";
+  $newerror['configvalue'] = "memcache.enabled";
+  $newerror['helplink'] = "https://github.com/MPOS/php-mpos/wiki/Config-Setup#memcache-rate-limiting"; 
+  $error[] = $newerror;
+  $newerror = null;
+}

include/pages/admin/checks/check_permissions.inc.php

@@ -0,0 +1,47 @@
+<?php
+$defflip = (!cfip()) ? exit(header('HTTP/1.1 401 Unauthorized')) : 1;
+
+if ($config['logging']['enabled']) {
+  // checks to see that the logging path is writable
+  if (!is_writable($config['logging']['path'])) {
+    $newerror = array();
+    $newerror['name'] = "Log path permissions";
+    $newerror['description'] = "Logging is enabled but we can't write in the logfile path.";
+    $newerror['configvalue'] = "logging.path";
+    $newerror['helplink'] = "https://github.com/MPOS/php-mpos/wiki/Quick-Start-Guide#configuration-1";
+    $error[] = $newerror;
+    $newerror = null;
+  }
+}
+
+// check if we can write templates/cache and templates/compile -> error
+if (!is_writable(TEMPLATE_DIR . '/cache')) {
+  $newerror = array();
+  $newerror['name'] = "templates/cache permissions";
+  $newerror['description'] = "templates/cache folder is not writable for uid {$apache_user['name']}";
+  $newerror['configvalue'] = "templates/cache folder";
+  $newerror['helplink'] = "https://github.com/MPOS/php-mpos/wiki/Quick-Start-Guide#configuration-1";
+  $error[] = $newerror;
+  $newerror = null;
+}
+if (!is_writable(TEMPLATE_DIR . '/compile')) {
+  $newerror = array();
+  $newerror['name'] = "templates/compile permissions";
+  $newerror['description'] = "templates/compile folder is not writable for uid {$apache_user['name']}";
+  $newerror['configvalue'] = "templates/compile folder";
+  $newerror['helplink'] = "https://github.com/MPOS/php-mpos/wiki/Quick-Start-Guide#configuration-1";
+  $error[] = $newerror;
+  $newerror = null;
+}
+
+// check if we can write the config files, we should NOT be able to -> error
+if (is_writable(INCLUDE_DIR.'/config/global.inc.php') || is_writable(INCLUDE_DIR.'/config/global.inc.dist.php') ||
+  is_writable(INCLUDE_DIR.'/config/security.inc.php') || is_writable(INCLUDE_DIR.'/config/security.inc.dist.php')) {
+  $newerror = array();
+  $newerror['name'] = "Config permissions";
+  $newerror['description'] = "Your config files <b>SHOULD NOT be writable to this user</b>!";
+  $newerror['configvalue'] = "global.inc.php and security.inc.php";
+  $newerror['helplink'] = "https://github.com/MPOS/php-mpos/wiki/Quick-Start-Guide#configuration-1";
+  $error[] = $newerror;
+  $newerror = null;
+}

include/pages/admin/checks/check_security.inc.php

@@ -0,0 +1,29 @@
+<?php
+$defflip = (!cfip()) ? exit(header('HTTP/1.1 401 Unauthorized')) : 1;
+
+// check if password salts are sane
+if (strlen($config['SALT']) < 24 || strlen($config['SALTY']) < 24 || $config['SALT'] == 'PLEASEMAKEMESOMETHINGRANDOM' || $config['SALTY'] == 'THISSHOULDALSOBERRAANNDDOOM') {
+  $newerror = array();
+  $newerror['name'] = "Password Salts";
+  if ($config['SALT'] == 'PLEASEMAKEMESOMETHINGRANDOM' || $config['SALTY'] == 'THISSHOULDALSOBERRAANNDDOOM') {
+    $newerror['description'] = "You absolutely <u>SHOULD NOT leave your SALT or SALTY default</u> changing them will require registering again.";
+  } else {
+    $newerror['description'] = "SALT or SALTY is too short, they should be more than 24 characters and changing them will require registering again.</p>";
+  }
+  $newerror['configvalue'] = "SALT";
+  $newerror['helplink'] = "https://github.com/MPOS/php-mpos/wiki/Config-Setup#wiki-defines--salts";
+  $error[] = $newerror;
+  $newerror = null;
+}
+
+// check if htaccess exists
+if (!file_exists(BASEPATH.".htaccess")) {
+  $newerror = array();
+  $newerror['name'] = ".htaccess";
+  $htaccess_link = "<a href='https://github.com/MPOS/php-mpos/blob/next/public/.htaccess'>.htaccess</a>";
+  $newerror['description'] = "You don't seem to have a .htaccess in your public folder, if you're using Apache set it up: $htaccess_link";
+  $newerror['configvalue'] = ".htaccess";
+  $newerror['helplink'] = "https://github.com/MPOS/php-mpos/wiki";
+  $error[] = $newerror;
+  $newerror = null;
+}

include/pages/admin/checks/check_stratum.inc.php

@@ -0,0 +1,36 @@
+<?php
+$defflip = (!cfip()) ? exit(header('HTTP/1.1 401 Unauthorized')) : 1;
+
+// poke stratum using gettingstarted details -> enotice
+if (function_exists('socket_create')) {
+  $host = @gethostbyname($config['gettingstarted']['stratumurl']);
+  $port = $config['gettingstarted']['stratumport'];
+  if (isset($host) and
+    isset($port) and
+    ($socket=socket_create(AF_INET, SOCK_STREAM, SOL_TCP)) and
+    (socket_set_option($socket, SOL_SOCKET, SO_SNDTIMEO, array('sec' => 3, 'usec' => 0))) and
+    (@socket_connect($socket, $host, $port)))
+  {
+    socket_close($socket);
+  } else {
+    $newerror = array();
+    $newerror['name'] = "Stratum information";
+    $newerror['description'] = "We tried to poke your Stratum server using your \$config['gettingstarted'] settings but it didn't respond - " . socket_strerror(socket_last_error()) . ".";
+    $newerror['configvalue'] = "gettingstarted";
+    $newerror['helplink'] = "https://github.com/MPOS/php-mpos/wiki/Config-Setup#wiki-getting-started";
+    $error[] = $newerror;
+    $newerror = null;
+  }
+} else {
+  // Connect via fsockopen as fallback
+  if (! $fp = @fsockopen($config['gettingstarted']['stratumurl'], $config['gettingstarted']['stratumport'], $errCode, $errStr, 1)) {
+    $newerror = array();
+    $newerror['name'] = "Stratum information";
+    $newerror['description'] = "We tried to poke your Stratum server using your \$config['gettingstarted'] settings but it didn't respond.";
+    $newerror['configvalue'] = "gettingstarted";
+    $newerror['helplink'] = "https://github.com/MPOS/php-mpos/wiki/Config-Setup#wiki-getting-started";
+    $error[] = $newerror;
+    $newerror = null;
+  }
+  @fclose($fp);
+}