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Fixing MySQL functions

A current php and MySQL server having functions for registered users to upload and download bookmark and highlight data at real time is not working recently. This project requires to restore the original functions, including:

1. when users try to upload bookmark or highlights, load login page;

2. after successful login, load successful upload message as overwrite of the old data;

3. if unsuccessful login, ask users to login again;

4. data of every users on every page should be well classified and accurate and stored without confusion;

5. when users try to download bookmark or highlights, if not logged in, load login page;

6. for successful login or already login, download data to overwrite and refresh current html;

7. login durations follows the session time allowed by the server;

8. over login durations users are requested to login again whenever users try to upload or download data;

9. if users are able to login but not in related courses, data cannot be uploaded or downloaded;

10. if internet is not available, and users try to open the html page, the users are allowed to browse until the upload or download buttons are clicked.

Habilidades: HTML, Javascript, MySQL, PHP, Arquitetura de software

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Acerca do Empregador:
( 33 comentários ) Hong Kong, Hong Kong

ID do Projeto: #17145321

56 freelancers estão ofertando em média $498 para esse trabalho

meet2amitvw

Yes can we discuss more on freelancer inbox to get detail understanding about project ? i have relevant skills and experience as per your project need...i can share some demo as well once i get proper scope.

$722 USD in 10 dias
(170 Comentários)
9.3
hits

I own and manage a 17 year old IT company. I have a team of designers and developers with expertise and experience in Photoshop, HTML5, CSS3, PHP, AJAX, JQuery, XML, Wordpress, Bootstrap, CodeIgniter, Laravel, Google M Mais

$555 USD in 5 dias
(1003 Comentários)
9.0
monitrix

Hi, carefully checked the job posting and all task you have mentioned. Will fix all the MySQL functions. Let's discuss more over chat. Th@nks

$750 USD in 10 dias
(467 Comentários)
8.8
graphicaa

Hello, Please provide your current system access to have a look at. lease explain the below point: ". if internet is not available, and users try to open the html page, the users are allowed to browse until the u Mais

$400 USD in 10 dias
(614 Comentários)
8.9
mmagr99

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$722 USD in 9 dias
(182 Comentários)
8.3
dinhbang19

Dear Sir/Madam! I have 12 years experience with LAMP, 3 years AWS, 9 years with jQuery. I expert: Laravel, CakePHP, CI, Zend, Yii, Angualar Js, React.js, Nodejs bootstrap and css html5 Please see some my projects Mais

$500 USD in 10 dias
(151 Comentários)
7.7
liangjongai

Hello! I'm interesting your project very well. I am a full time devloper. I am great skill in design and php, Mysql. My price and period is negotiable. Employee’s satisfy is my happiness ! Let's go ahead with Mais

$555 USD in 10 dias
(289 Comentários)
7.6
iglobalvn

Hi sir, i have read your requirement carefully. I can do fixing MySQL functions perfectly and exactly without any risk. If you wanna confirm me, please check my work history and portfolio kindly. Then, you can know Mais

$500 USD in 5 dias
(99 Comentários)
7.4
sunsoftpro

Hi Employer, I have read your description and been interested in the project. May I access your existing code for better understanding about the project? I'm ready to discuss and start on the project now. ========== Mais

$555 USD in 10 dias
(180 Comentários)
7.4
SierraSoft

Respected Client, Hope you are doing well, I have just gone through requirements you are looking for an expert PHP Script Developer for your current requirements. Kindly share me your website code I will check Mais

$670 USD in 10 dias
(60 Comentários)
7.4
tranngocanh1702

Hi, I am Anna with more than 6 years experience in web and cross-platform app development including Hybrid, PHP, Laravel framework, Slim, CodeIgniter, MySQL, PostgreSQL, HTML, CSS, Javascript, jQuery, Vuejs, Ajax, Mais

$600 USD in 15 dias
(133 Comentários)
7.5
mascotindia123

Hello there, We are a 10 year old IT company with highly skilled designers and developers to work on php, Mysql, Jquery, Wordpress, OSC, Magento, OpenCart, Mobile development, iPhone, Responsive etc. I assure t Mais

$600 USD in 8 dias
(248 Comentários)
7.4
chapter19vw

Hi, Greetings of the day, I Am expert in PHP, MYSQL and having 7+ years of expertise in website development and designing. I will help you out with the authentication issues you are facing, 1)If users try to Mais

$555 USD in 10 dias
(107 Comentários)
7.5
vpnsolution

Hello Sir, I have read project description and have understood the task. I am familiar with all type of MySQL functions and can surely assist you in this. Please message me to initiate a detailed Technical Discussion Mais

$560 USD in 6 dias
(216 Comentários)
7.2
$555 USD in 10 dias
(42 Comentários)
6.8
mahamadali

I am experienced php developer and web designer with the depth knowledge related to MySQL,Laravel,WordPress,MSSQL,JSON,JAVASCRIPT,AJAX,XML,jQuery,CSS,HTML5,Material Designing with the integration of web technologies. Mais

$450 USD em 1 dia
(207 Comentários)
6.8
rkmomin

Hi I’ve read your brief and can see that I’d like to do this task. My team has 7 years experience in designing and developing. I am highly qualified for this project and Would love to speak with you further Mais

$250 USD in 7 dias
(170 Comentários)
7.1
sat12

Hi, I am Joomla,PHP programmer having 5 years of experience. I am very good in wordpress,php,mysql,joomla. I have done highest projects here in Joomla. You can see my joomla profile here [login to view URL]

$255 USD in 5 dias
(381 Comentários)
6.9
widadsaghir1993

Hello sir. As php expert, I am very glad to see your post. I have read your job description carefully and feel very confident on your project. I am very familiar php and mysql. Please check my profile, then you can Mais

$555 USD in 10 dias
(56 Comentários)
6.5
smilemittal181

i have completely understood your job requirement so can do this job with ease as i have more than 5 years of experience in php , mysql

$250 USD in 10 dias
(94 Comentários)
6.3