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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  761
Any good PHP developer looking for change    1  1309
how many types of error in PHP.    2  2042
What are Sub routines?    1  1306
What are Routines?    0  540
Whhat is a Functions iq   0  691
What is instantiation?    0  404
What is polymorphism?    0  658
What is inheritance in php progaming?    1  1088
What is a class in php programing?    0  572
is php is the best for this situation    2  1225
How to generate pdf file in php?    1  1470
how to use particular city location in php? tcs   0  718
what is difference between edit and update?    1  2872
Hello Friends,I am seeking for a job in php having 9 months. exp.Please suggest any company openings.    0  507
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Un-Answered Questions
 
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what are the differences between php and perl 473
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 336
what is difference between PHP4 , PHP5 457
what is the scope of php in the future if any other language is developed then may be php is loss ??? 8080
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. 559
Hi this is amul jani here, i complied my graduation in B.com stream.. but as career i looking for PHP language.. to get shape my career. so is that possible to enter in IT world.. for me how much scope of develop my career in this field.. amul jani 427
i m a B.E,passed out few yrs bak failed to find good job due to less marks now thinkin of a career as PHP developer. is it a lucarative field and wat r career prospects; hv heard dat initial salary is very less bout 6k also most jobs r contrct jobs.pls guide me need ur valuable advice.pls hellppp!! thnx.. 640
What is a class in php programing? 572
Binary tree question - Node has numeric data (int) The function takes depth as argument and sum all the value of the node of the depth. For instance, (0) depth 0 / \ 10 20 depth 1 / \ / \ 40 50 60 70 depth 2 so if you pass get_sum(2), you would return 220 which is 40+50+60+70 (sum of depth2) write the function. 395
Whhat is a Functions 691
hello all, I need some sample placement papers in lion bridge.. can anyone help me? 391
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 359
What are Routines? 540
what is benefit of magento? 879
What is session and Cokkies . How it works . tell some thing about Session_id() 493
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