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php Programming Glossary: prevent

Replace URLs in text with HTML links

http://stackoverflow.com/questions/1188129/replace-urls-in-text-with-html-links

when displaying user supplied text in HTML you want to prevent cross site scripting XSS . Also you'll want ampersands in URLs..

Are PDO prepared statements sufficient to prevent SQL injection?

http://stackoverflow.com/questions/134099/are-pdo-prepared-statements-sufficient-to-prevent-sql-injection

PDO prepared statements sufficient to prevent SQL injection Let's say I have code like this dbh new PDO blahblah.. statements parameterized queries are sufficient to prevent 1st order injection on that statement. If you use un checked..

Cannot modify header information - headers already sent, Why its happening [duplicate]

http://stackoverflow.com/questions/1827314/cannot-modify-header-information-headers-already-sent-why-its-happening

case you already sent the script alert script thing. To prevent this from happening simply insert this call before your script..

Code obfuscator for php? [closed]

http://stackoverflow.com/questions/232736/code-obfuscator-for-php

offer you obfuscators but no amount of obfuscation can prevent someone from getting at your code. None. If your computer can..

What kinds of patterns could I enforce on the code to make it easier to translate to another programming language?

http://stackoverflow.com/questions/3455456/what-kinds-of-patterns-could-i-enforce-on-the-code-to-make-it-easier-to-translat

hardest part of my job over the last 15 years is to try to prevent such assumptions from creeping in . Lots of folks also make..

Secure hash and salt for PHP passwords

http://stackoverflow.com/questions/401656/secure-hash-and-salt-for-php-passwords

with supercalifragilisticexpialidocious in it don't prevent them from using it. Never store your user's password in plain.. anyway The objective behind hashing passwords is simple preventing malicious access to user accounts by compromising the database...

The ultimate clean/secure function

http://stackoverflow.com/questions/4223980/the-ultimate-clean-secure-function

on the library you use they are listed in How can I prevent SQL injection in PHP htmlspecialchars for safe HTML output preg_quote..

jQuery Ajax POST example with php

http://stackoverflow.com/questions/5004233/jquery-ajax-post-example-with-php

function reenable the inputs inputs.prop disabled false prevent default posting of form event.preventDefault Note Since jQuery.. disabled false prevent default posting of form event.preventDefault Note Since jQuery 1.8 .success .error and .complete are.. this bar _POST 'bar' Note Always sanitize posted data to prevent injections and other malicious code. You could also use the..

PHP Session Fixation / Hijacking

http://stackoverflow.com/questions/5081025/php-session-fixation-hijacking

more about PHP Session Fixation hijacking and how to prevent these problems. I've been reading the following two articles.. I'm not sure I'm understanding things correctly. To help prevent session fixation is it enough to call session_regenerate_id.. talks about using tokens passed along in urls via _GET to prevent session hijacking. How would this be done exactly I'm guessing..

How to check if an email address exists without sending an email?

http://stackoverflow.com/questions/565504/how-to-check-if-an-email-address-exists-without-sending-an-email

Some server will silently discard requests like this to prevent enumeration of their users. Other servers cannot verify the..

How to prevent SQL injection with dynamic tablenames?

http://stackoverflow.com/questions/5811834/how-to-prevent-sql-injection-with-dynamic-tablenames

to prevent SQL injection with dynamic tablenames I had this discussion..

What is the best way to stop people hacking the PHP-based highscore table of a Flash game

http://stackoverflow.com/questions/73947/what-is-the-best-way-to-stop-people-hacking-the-php-based-highscore-table-of-a-f

strongest encryption possible in Flash PHP and a way to prevent people calling the PHP page other than through my Flash file... computer. You're SOL. There is nothing you can do to prevent an attacker from forging high scores Flash is even easier to.. high score fraud here. There's nothing you can do to prevent if. If there's money on the line in your game someone is going..

Prevent PHP script from being flooded

http://stackoverflow.com/questions/10155339/prevent-php-script-from-being-flooded

PHP script from being flooded I want to prevent my script from..

Prevent back button after logout

http://stackoverflow.com/questions/10511893/prevent-back-button-after-logout

back button after logout I don't want the user to go back to..

Check file size before upload

http://stackoverflow.com/questions/11514166/check-file-size-before-upload

10485760 10 MB this size is in bytes Submit form else Prevent default and display error evt.preventDefault false script Server..

Prevent Direct Access To File Called By ajax Function

http://stackoverflow.com/questions/1756591/prevent-direct-access-to-file-called-by-ajax-function

Direct Access To File Called By ajax Function I'm calling the..

Prevent direct access to a PHP page

http://stackoverflow.com/questions/185483/prevent-direct-access-to-a-php-page

direct access to a PHP page How do I prevent my users from..

How to Prevent Concurrent User Logins in PHP/MySQL Site?

http://stackoverflow.com/questions/3330478/how-to-prevent-concurrent-user-logins-in-php-mysql-site

to Prevent Concurrent User Logins in PHP MySQL Site I am developing the..

PHP: Prevent XSS with strip_tags()?

http://stackoverflow.com/questions/3605629/php-prevent-xss-with-strip-tags

Prevent XSS with strip_tags I have a PHP web applications. I do NOT..

Prevent form from being submitted twice

http://stackoverflow.com/questions/3614197/prevent-form-from-being-submitted-twice

form from being submitted twice I have a simple php form like..

HTTP Headers for File Downloads

http://stackoverflow.com/questions/386845/http-headers-for-file-downloads

Encoding binary' header 'Accept Ranges bytes' Send Headers Prevent Caching of File header 'Cache Control private' header 'Pragma..

Prevent direct access to a php include file

http://stackoverflow.com/questions/409496/prevent-direct-access-to-a-php-include-file

direct access to a php include file I have a php file which..

Prevent Video downloading [duplicate]

http://stackoverflow.com/questions/4582433/prevent-video-downloading

Video downloading duplicate This question already has an answer..

Prevent user to use back button with warning or disable any insert

http://stackoverflow.com/questions/5180143/prevent-user-to-use-back-button-with-warning-or-disable-any-insert

user to use back button with warning or disable any insert ..

Prevent Duplicate SQL entries

http://stackoverflow.com/questions/5412669/prevent-duplicate-sql-entries

Duplicate SQL entries I want to be able to prevent duplicate..

Prevent iframe stealing

http://stackoverflow.com/questions/5522097/prevent-iframe-stealing

iframe stealing I think someone is stealing my content using..

Prevent execution of uploaded php files?

http://stackoverflow.com/questions/5885643/prevent-execution-of-uploaded-php-files

execution of uploaded php files In my project users are allowed..

Prevent Back button from showing POST confirmation alert

http://stackoverflow.com/questions/660329/prevent-back-button-from-showing-post-confirmation-alert

Back button from showing POST confirmation alert I have an..

PHP Prevent going back page after log out

http://stackoverflow.com/questions/6648093/php-prevent-going-back-page-after-log-out

Prevent going back page after log out I have a protected page which..

Prevent sent emails treated as junk mails using php mail function

http://stackoverflow.com/questions/746809/prevent-sent-emails-treated-as-junk-mails-using-php-mail-function

sent emails treated as junk mails using php mail function I..

Why am I seeing a value of “undefined” on screen when I submit form in jQuery Mobile?

http://stackoverflow.com/questions/7787461/why-am-i-seeing-a-value-of-undefined-on-screen-when-i-submit-form-in-jquery-mo

than executing JS. You'll need to do a couple things Prevent the default action ie the submission Serialize your form data.. reference var form #contactus form.submit function event Prevent the form from regular non js submission event.preventDefault..