mysql - Proper way of connecting to SQL with PHP and PDO -


this php file hosted on web server connects sql database. create account function works having issues getting values out of table once put in.just more context using http_get() function in game maker: http://docs.yoyogames.com/source/dadiospice/002_reference/asynchronous%20functions/http_get.html

sql table has 4 columns:
p-id - auto incrementing primary key
user - username value
pass - encrypted password value
savestring - important value string trying access game have created. system working decided change pdo , php novice 

<?php       $mysql_server = "server";     $mysql_username = "username";     $mysql_password = "password";     $mysql_database = "database";     $mysql_table = "table";        try{         $conn = new pdo("mysql:host=$mysql_server;dbname=$mysql_database", $mysql_username, $mysql_password);         $conn->setattribute(pdo::attr_errmode, pdo::errmode_exception);     } catch(pdoexception $e){         echo "couldn't connect database";     }      $f = $_get['f']; //function operator     $puser = $_get['puser'];     $pword = $_get['pword'];     $pss =  $_get['pss'];        $salt = "supersecretsalt"; // super secret encoder     $epword = crypt($pword,$salt);       function create_account($conn, $mysql_table, $puser, $epword, $pss)      {         try{             $sql = "insert $mysql_table (user, pass, savestring) values('$puser','$epword','$pss') ";             $conn->exec($sql);         } catch (pdoexception $e){             echo "exception connecting server";         }         $conn = null;     }     // function save information existing account     function save_info($conn, $mysql_table, $puser, $pword, $pss)     {            try{             $sql = "update $mysql_table set savestring = $pss  user = '$puser'";             $conn->exec($sql);         } catch (pdoexception $e){             echo "save didn't work";         }         $conn = null;     }     // function pull account information     function load_info($conn, $mysql_table, $puser, $epword)     {         try{             $statement = $conn->prepare("select * $mysql_table user = '$puser' , pass = '$epword'");             $statement->execute();             $row = $statement->fetch();             echo $row['savestring'];         } catch(pdoexception $e){             echo "0";         }         $conn = null;     }       // determines function call based on $f parameter passed in url.     switch($f)     {         case na: create_account($conn, $mysql_table, $puser, $epword, $pss); break;         case sv: save_info($conn, $mysql_table, $puser, $epword, $pss); break;         case ld: load_info($conn, $mysql_table, $puser, $epword); break;     break;             default: echo"error";     }      ?>

the cases of switch statement should in quotes since strings. had break on last case. give try,

switch($f) {      case 'na':            create_account($conn, $mysql_table, $puser, $epword, $pss);       break;      case 'sv':            save_info($conn, $mysql_table, $puser, $epword, $pss);       break;      case 'ld':            load_info($conn, $mysql_table, $puser, $epword);       break;      default:            echo "error"; }

also case of $f important if na still fail. make sure lowercase use strtolower, http://php.net/strtolower, switch(strtolower($f)) {. alternatively put in multiple cases seems waste, example,

case 'na':  case 'na':

with approach though na , na still aren't accounted for.


Comments

Post a Comment

Popular posts from this blog

angularjs - ADAL JS Angular- WebAPI add a new role claim to the token -

i have created angular spa webapi backend using adal js authentication.as there no roles in ad, need manually add role claims in order give users access different api controllers. the roles stored in database. expecting inject claim through call webapi after authentication ad. webapi code might this. identity.addclaim(new claim("role", "user")); var ticket = new authenticationticket(identity, props); var accesstoken = startup.oauthbeareroptions.accesstokenformat.protect(ticket); is possible replace adal idtoken new token? is viable solution or there other better way handle this? as initial token generated azuread, possible edit token add new claim? appreciated. graph api supporting group claims. see here: http://justazure.com/azure-active-directory-part-4-group-claims/ if @ examples on page, users assigned groups , app can check group in claims. in current version of portal, need app manifest , modify it.
Read more

node.js - Using Node without global install -

i'm working on few node & electron (atom shell) projects , i'm curious how them work without user having install node globally. i've seen few applications including node directory in project contains node.exe binary. how go setting node project use binary? edit: thought should add, i've searched everywhere answer this, unrelated results.
Read more

php - CakePHP HttpSockets send array of paramms -

i problem when make request (i can request). $link = 'http://uri/path/?param1=1&sid=2&sid=3&sid=4' $http = $httpsocket = new httpsocket(); $res = $httpsocket->get($link); if check request pr($http); i see : [line] => /url/path/?param1=1&sid%5b0%5d=2&sid%5b1%5d=3&sid%5b2%5d=4 http/1.1 and i'm getting empty response because server doesn't know parameters sid%5b0%5d=2 when try send parameters array : $data = array('param1' => '1', 'sid' => array('2','3', '4')); i see same changes %5b0%5d - additional indexes. how fix it? unfortunately , can not change server side, if send request in browser, i'll normal response in json format. when make request, can parameters this: $param1 = $_get['param1']; $sid= $_get['sid']; tip: use diferente names parameters. have multiples sid. use sid1, sid2, sid3... update: can parameters this:...
Read more