====== System Administration Guide ======

This guide covers system-level operations for LEAST LMS platform operators. All pages in this section require a Level 3 administrator account.

===== Contents =====

  * [[system:cron|Cron Engine & Scheduling]] — background jobs, schedules, queue, logs, email queue
  * [[system:email|Email System]] — manual send, email log, reporting
  * [[system:audit|Audit Log & Monitoring]] — audit reports, analytics, error logs
  * [[system:canvases|System Workflow Canvases]] — configuration portals for all major subsystems

===== System Workflow Canvases =====

The system is navigated primarily through **jsPlumb workflow canvases** — visual tile-based dashboards for each functional area:

^ Canvas ^ URL ^ Purpose ^
| Settings | ''system/workflow_settings.php'' | Core platform configuration |
| Learning Management | ''system/workflow_education.php'' | Education and curriculum tools |
| Content Management | ''system/workflow_content.php'' | Content pipeline and EKOS tools |
| Cron Engine | ''system/workflow_cron.php'' | Job scheduling and execution |
| Curriculum | ''system/workflow_curriculum.php'' | Curriculum CRUD |
| Subject | ''system/workflow_subject.php'' | Subject management |
| Learning Objective | ''system/workflow_learningobjective.php'' | LO management |

See [[system:canvases|System Workflow Canvases]] for the full reference.

===== Direct Tool Access =====

Key system admin pages accessible directly:

^ Tool ^ URL ^
| Server Info | ''system/sysinfo.php'' |
| Run SQL Query | ''system/query.php'' |
| OPCache Flush | ''admin/opcache-flush.php'' |
| Sitemap Generator | ''system/sitemap.php'' |
| Language Status | ''system/language_status.php'' |
| All Curriculums | ''system/allcurriculums.php'' |
| All LOs | ''system/alllearningobjectives.php'' |
| All Subjects | ''system/allsubjects.php'' |