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99 lines
3.2 KiB
99 lines
3.2 KiB
IMS/LTI plugin
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===
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Version 1.5.1 (beta)
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This plugin is meant to be later integrated into Chamilo (in a major version
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release).
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IMS/LTI defines the possibility to integrate tools or content into Chamilo.
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This plugin allows the integration of a new tool into courses, obtaining
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data back from those tools and recording them as gradebook "external" activities.
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As a platform admin, you can register external tools available for all courses.
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You need set the tools settings in the IMS/LTI administration page.
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Then the registered tools should be added in each course individually.
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As a teacher, you can register external tools available only for the current
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course. You need follow the link in the IMS/LTI block located in the Course
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Settings tool. Then select a previously tool registered or register a new
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external tool.
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# Changelog
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## v1.1
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* Support for Deep-Linking added.
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* Support for outcomes services. And register score on course gradebook.
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## v1.2
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* Register course in which the tool was added.
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* Register parent tool from which the new tool comes from.
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## v1.3
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* Privacy settings added. Allow to indicate id the launcher's data
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should be sent in request.
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## v1.4
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* Allow create external tools when there is no key/secret available for launch
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## v1.5
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* Plugin has passed the tests from the LTI Certification suite.
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* Add support for substitution of variable.
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See `ImsLti::getSubstitutableParams()`.
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* Outcome services has a unique URL and sourced ID.
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# Installation
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1. Install the plugin from the Plugins page
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2. Enable the plugin from the IMS/LTI Plugin Settings page
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3. Assign to the Administrator region (in the regions management page)
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# Upgrading
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Run this changes on database:
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## To v1.1
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```sql
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ALTER TABLE plugin_ims_lti_tool
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ADD active_deep_linking TINYINT(1) DEFAULT '0' NOT NULL,
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CHANGE id id INT AUTO_INCREMENT NOT NULL,
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CHANGE launch_url launch_url VARCHAR(255) NOT NULL;
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ALTER TABLE plugin_ims_lti_tool ADD gradebook_eval_id INT DEFAULT NULL;
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ALTER TABLE plugin_ims_lti_tool ADD CONSTRAINT FK_C5E47F7C82F80D8B
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FOREIGN KEY (gradebook_eval_id) REFERENCES gradebook_evaluation (id)
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ON DELETE SET NULL;
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CREATE INDEX IDX_C5E47F7C82F80D8B ON plugin_ims_lti_tool (gradebook_eval_id);
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```
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## To v1.2
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```sql
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ALTER TABLE plugin_ims_lti_tool ADD c_id INT DEFAULT NULL;
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ALTER TABLE plugin_ims_lti_tool ADD CONSTRAINT FK_C5E47F7C91D79BD3
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FOREIGN KEY (c_id) REFERENCES course (id);
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CREATE INDEX IDX_C5E47F7C91D79BD3 ON plugin_ims_lti_tool (c_id);
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ALTER TABLE plugin_ims_lti_tool ADD parent_id INT DEFAULT NULL, DROP is_global;
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ALTER TABLE plugin_ims_lti_tool ADD CONSTRAINT FK_C5E47F7C727ACA70
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FOREIGN KEY (parent_id) REFERENCES plugin_ims_lti_tool (id);
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CREATE INDEX IDX_C5E47F7C727ACA70 ON plugin_ims_lti_tool (parent_id);
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```
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## To v1.3
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```sql
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ALTER TABLE plugin_ims_lti_tool ADD privacy LONGTEXT DEFAULT NULL;
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```
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## To v1.4
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```sql
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ALTER TABLE plugin_ims_lti_tool
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CHANGE consumer_key consumer_key VARCHAR(255) DEFAULT NULL,
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CHANGE shared_secret shared_secret VARCHAR(255) DEFAULT NULL;
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```
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## To v1.5.1
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```sql
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ALTER TABLE plugin_ims_lti_tool
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DROP FOREIGN KEY FK_C5E47F7C727ACA70,
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ADD FOREIGN KEY (parent_id) REFERENCES plugin_ims_lti_tool (id) ON DELETE CASCADE ON UPDATE RESTRICT;
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```
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