I keep getting an error message of i use an else function in PHP -

-

this question has answer here:

here php block using:

$reg = @$_post['reg'];  $fn = ""; $ln = ""; $un = ""; $em = ""; $em2 = ""; $pswd = ""; $pswd2 = ""; $d = ""; $u_check = "";  $fn = strip_tags(@$_post['fname']); $ln = strip_tags(@$_post['lname']); $un = strip_tags(@$_post['username']); $em = strip_tags(@$_post['email']); $em2 = strip_tags(@$_post['email2']); $pswd = strip_tags(@$_post['password']); $pswd2 = strip_tags(@$_post['password2']); $d = date("y-m-d"); //year - month - day  if ($reg) {} if ($em==$em2){} $u_check = mysql_query("select username users username='$un'"); $check = mysql_num_rows ($u_check); if ($check == 0){} if ($fn&&$ln&&$un&&$em&&$em2&&$pswd&&$pswd2){} if ($pswd==$pswd2){} if (strlen($un)>25||strlen($fn)>25||strlen($ln)>25){ echo "the maximum amount of character 25! please try again"; } else { if (strlen($pswd)>30||strlen($pswd)<5){} echo "your password between 5 , 30 characters long!"; } else { $pswd = md5($pswd); $pswd2 = md5($pswd2); $query = mysql_query("insert users values (' ', '$un', '$fn', '$ln',    '$em','$pswd','$d','0')"); }

and here 2 else statements: 

else { if (strlen($pswd)>30||strlen($pswd)<5){} echo "your password between 5 , 30 characters long!"; } else { $pswd = md5($pswd); $pswd2 = md5($pswd2); $query = mysql_query("insert users values (' ', '$un', '$fn', '$ln',    '$em','$pswd','$d','0')"); }

when have: 

else { if (strlen($pswd)>30||strlen($pswd)<5){} echo "your password between 5 , 30 characters long!"; }

i don't error message, when add: 

else { $pswd = md5($pswd); $pswd2 = md5($pswd2); $query = mysql_query("insert users values (' ', '$un', '$fn', '$ln', '$em','$pswd','$d','0')"); }

i error message when refresh:

parse error: syntax error, unexpected 'else' (t_else) in c:\xampp\htdocs\socially\index.php on line 39

i using youtube tutorial, , typed, didn't error message. here link: https://www.youtube.com/watch?v=egqvnmtnmdq&list=pla7f9875bd031dc16&index=36

this video done in 2013.

if me, appreciated.

your ifs wrong { opens control block , } closes it. example this:

if (strlen($pswd)>30||strlen($pswd)<5){}

you doing nothing when password longer 30 characters or less 5. (also why limit passwords 30 characters?)

you echoing message regardless of condition:

echo "your password between 5 , 30 characters long!";

additional notes:

your control blocks should indented.

you should not put user data directly sql query. how injections occur. strip_tags nothing stop sql injection.

try:

<?php $reg = @$_post['reg']; $fn = ""; $ln = ""; $un = ""; $em = ""; $em2 = ""; $pswd = ""; $pswd2 = ""; $d = ""; $u_check = ""; $fn = strip_tags(@$_post['fname']);//dont use @, no need error supression, resolve errors. $ln = strip_tags(@$_post['lname']); $un = strip_tags(@$_post['username']); $em = strip_tags(@$_post['email']); $em2 = strip_tags(@$_post['email2']); $pswd = strip_tags(@$_post['password']); $pswd2 = strip_tags(@$_post['password2']); $d = date("y-m-d"); //year - month - day if ($reg) {}//does nothing if ($em==$em2){}//does nothing $u_check = mysql_query("select username users username='$un'"); $check = mysql_num_rows ($u_check); if ($check == 0){}//does nothing if ($fn&&$ln&&$un&&$em&&$em2&&$pswd&&$pswd2){}//does nothing if ($pswd==$pswd2){}//does nothing if (strlen($un)>25||strlen($fn)>25||strlen($ln)>25){     echo "the maximum amount of character 25! please try again"; } else {     if (strlen($pswd)>30||strlen($pswd)<5){         echo "your password between 5 , 30 characters long!";     } else {         $pswd = md5($pswd); //should upgrade hashing algorithm         $pswd2 = md5($pswd2);//not used         $query = mysql_query("insert users values (' ', '$un', '$fn', '$ln',            '$em','$pswd','$d','0')");//open sql injections     } }

Comments

Post a Comment

Popular posts from this blog

ios - RestKit 0.20 — CoreData: error: Failed to call designated initializer on NSManagedObject class (again) -

-
this error has shown on many times, seems. prominent answer issue seems restkit 0.20 — coredata: error: failed call designated initializer on nsmanagedobject class however, solution posted doesn't work me. let's start beginning: i want upload file server. want parse response make sure uploaded. if not, try again later. model has boolean variable called nsnumber *senttoserver purpose (in coredata, bool saved nsnumber ) . because don't know whether sending going successful, save entity coredata model first before sending via restkit. when post request successful, server returns json string this: {"id":14,"created":true} notice that, of course, id not set on coredata model yet, both id , created new informations model. here's model: @interface recording : nsmanagedobject @property (nonatomic, retain) nsstring * audiofilepath; @property (nonatomic, retain) nsdate * createdat; @property (nonatomic, retain) nsstring * deviceid; @...
Read more

java - Digest auth with Spring Security using javaconfig -

-
so i'm trying create digest authentication spring following documentation trying translate xml "requirements" in java requirements. let's have xml in docs: <bean id="digestfilter" class= "org.springframework.security.web.authentication.www.digestauthenticationfilter"> <property name="userdetailsservice" ref="jdbcdaoimpl"/> <property name="authenticationentrypoint" ref="digestentrypoint"/> <property name="usercache" ref="usercache"/> </bean> <bean id="digestentrypoint" class= "org.springframework.security.web.authentication.www.digestauthenticationentrypoint"> <property name="realmname" value="contacts realm via digest authentication"/> <property name="key" value="acegi"/> <property name="noncevalidityseconds" value="10"/> </b...
Read more

laravel - PDOException in Connector.php line 55: SQLSTATE[HY000] [1045] Access denied for user 'root'@'localhost' (using password: YES) -

-
my .env: app_env=local app_debug=true app_key=myappkey app_url=http://localhost db_connection=mysql db_host=localhost db_port=3306 db_database=gestiontaller db_username=root db_password='root' cache_driver=file session_driver=file queue_driver=sync redis_host=127.0.0.1 redis_password=null redis_port=6379 mail_driver=smtp mail_host=mailtrap.io mail_port=2525 mail_username=null mail_password=null mail_encryption=null i've tried password ", ' , without, restarting server every time. i've tried changing localhost 172.0.0.1. yes, password correct, running mysql -u root -p introducing password root in prompt can go mysql. users table: +------------------+-----------+ | user | host | +------------------+-----------+ | debian-sys-maint | localhost | | mysql.sys | localhost | | root | localhost | | root1 | localhost | +------------------+-----------+ i've added homestead.yaml this: database_port: 3306 ...
Read more