Php open-source OA system

An open-source php OA system is urgently needed. It has built-in workflow systems, custom workflows, visualized workflow operations, free workflows, and custom management of process forms. It can clearly and intuitively view the task execution status and understand the handling status of the job in real time. Integrates announcements, news, internal emails, external emails, text messages, mobile phone text messages, and file cabinet modules to provide various channels for internal information exchange. Integrate personnel files, assessment, attendance, office supplies, and communication to find a php open-source OA system
Urgent needs: Built-in workflow systems, custom workflows, visualized workflow operations, free workflows, and custom management of process forms. It can clearly and intuitively view the task execution status and understand the handling status of the job in real time. Integrates announcements, news, internal emails, external emails, text messages, mobile phone text messages, and file cabinet modules to provide various channels for internal information exchange. Integrates personnel archives, assessment, attendance, office supplies, address book, schedule, work plan, conference management, vehicle management, customer management, and other modules to provide new management tools for enterprise managers. Thanks for your help in the OA system of system access control, system security settings, system resource management, and other functional modules.

------ Solution --------------------
Dedecms, phpcsm, etc. perform necessary secondary development to meet your needs.
------ Solution --------------------
Php oa none
------ Solution --------------------
A big pot of hodgedge

Discussion
Urgent needs: Built-in workflow systems, custom workflows, visualized workflow operations, free workflows, and custom management of process forms. It can clearly and intuitively view the task execution status and understand the handling status of the job in real time. Integrates announcements, news, internal emails, external emails, text messages, mobile phone text messages, and file cabinet modules to provide various channels for internal information exchange. Integrates personnel archives, assessment, attendance, office supplies, address book, schedule, work plan, conference management, vehicle management, customer management, and other modules to provide new management tools for enterprise managers. Through System access control, system security ......

------ Solution --------------------
Haha, that is, this is not OA, it is strengthening OA
------ Solution --------------------
Open source cannot do. Try the paid OA.