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 Categories >> Software >> Scripts >> PHP
 
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Question Asked @ Answers Views     Select
What are the security measures we have to take for our site not to hack by others? infosys   0  52
Any good PHP developer looking for change    1  110
how many types of error in PHP.    2  403
What are Sub routines?    1  572
What are Routines?    0  170
Whhat is a Functions iq   0  204
What is instantiation?    0  165
What is polymorphism?    0  175
What is inheritance in php progaming?    1  258
What is a class in php programing?    0  181
is php is the best for this situation    2  395
How to generate pdf file in php?    1  592
how to use particular city location in php? tcs   0  363
what is difference between edit and update?    1  629
Hello Friends,I am seeking for a job in php having 9 months. exp.Please suggest any company openings.    0  182
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Un-Answered Questions
 
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How to get best php developer Experience in Php with Sugar CRM / VTiger. 585
How to make horizonatl menu and vertical menu responsive 431
is that "enumerated array" equal to "numeric array"? 379
what is the scope of php in the future if any other language is developed then may be php is loss ??? 2803
How to genrate report in wordpress cms 515
Which have the fastest execution between mysql_fetch_array() and mysql_fetch_assoc() 255
how to use particular city location in php? 363
write a prog using insert,update,delete in this manner as output? name: phno. add button 1.name phno. edit button delete button 2. 165
iam mca post graduate in 2010 not getting job in JAVA so iam looking for carear in php as market demand is high so it is best option to try for php or not 144
4 down vote favorite share [g+] share [fb] share [tw] I am developing my site using server side sessions using redis as backend for saving the session. Now the issue which is bothering me is of user leaving the website without logging out. I mean user simply closes the browser which causes the cookie to be deleted. Now session of that user still exists on the server and will not be used again as new login requires creating a new session due to security reasons. To avoid the case where hacker steals the old cookie and use it after user login again with same old session id. In essence user leaves the website without explicitly logging out and his session will be deleted after certain time limit of inaccessibility. I am thinking time limit of 30-60 minutes. Also with every new request from user his cookie will also be updated to keep track of when the user last time accessed the site. But nowadays, people let site remain open for long time without accessing it. For example users open facebook and gmail in new tabs and forget about them for 2-3 hours and still they are not asked to login again. Is letting a 2-3 hours old cooke access the session secure? My concern is someone steals user cookie and use it 2-3 hours later. Thinking on this topic has also forced me to question how facebook manages security if user can use a session where they are not accessing it for long periods of time and still they remain logged in. Or is it not secure for me to keep logged in when am not accessing the site session for longer period of time? It can be the case also there is some pinging mechanism using which sites keep track of user having their site open in a browser and when browser closes they are notified and can work accordingly. My website is a social network and needs all those security and usage features which a social network may need. I am new to web security and web development in general and may be the case where my above questions may seem a little basic. If you feel that is the case kindly point to some good reference where I can read and find answers to my question. 308
What is session and Cokkies . How it works . tell some thing about Session_id() 209
Hello Friends,I am seeking for a job in php having 9 months. exp.Please suggest any company openings. 182
I need to know about the courses which are useful in corporate companies.. especially php/mySQL, Java/j2ee, .NET.. also tell if any other courses are valuable 204
How could I install codeignitor ? 413
"mysql_fetch_row — Get a result row as an enumerated array",this sentence comes from the PHP offical manual.However ,i can not understand the words "enumerated array".I need some help.Thanks a lot to everyone that reply. 181
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