问题
I am using Moodle 3.1+. I am trying to get the course contents using webservice. I have created a course with activity 'lesson'. Now when I try to get the contents of the course using webservice 'core_course_get_contents', I am getting the following response.
[{"id":36,"name":" 0","visible":1,"summary":"","summaryformat":1,"modules":[{"id":18,"url":"http:\/\/localhost\/moodle\/mod\/lesson\/view.php?id=18","name":"Lesson1","instance":1,"visible":1,"modicon":"http:\/\/localhost\/moodle\/theme\/image.php\/mentornetz\/lesson\/1483338014\/icon","modname":"lesson","modplural":"Lessons","indent":0}]}]
But the response doesn't contain the lesson details.
Moodle API documentation says that response contains below details which is missing in my response.
contents list of (
object {
type string //a file or a folder or external link
filename string //filename
filepath string //filepath
filesize int //filesize
fileurl string Optional //downloadable file url
content string Optional //Raw content, will be used when type is content
timecreated int //Time created
timemodified int //Time modified
sortorder int //Content sort order
userid int //User who added this content to moodle
author string //Content owner
license string //Content license
}
Below is the response for the webservice core_course_get_course_module
object {
cm object {
id int //The course module id
course int //The course id
module int //The module type id
name string //The activity name
modname string //The module component name (forum, assign, etc..)
instance int //The activity instance id
section int //The module section id
sectionnum int //The module section number
groupmode int //Group mode
groupingid int //Grouping id
completion int //If completion is enabled
idnumber string Optional //Module id number
added int Optional //Time added
score int Optional //Score
indent int Optional //Indentation
visible int Optional //If visible
visibleold int Optional //Visible old
completiongradeitemnumber int Optional //Completion grade item
completionview int Optional //Completion view setting
completionexpected int Optional //Completion time expected
showdescription int Optional //If the description is showed
availability string Optional //Availability settings
}
warnings Optional //list of warnings
list of (
//warning
object {
item string Optional //item
itemid int Optional //item id
warningcode string //the warning code can be used by the client app to implement specific behaviour
message string //untranslated english message to explain the warning
}
)}
How can I get the contents of the course? Please help.
回答1:
Not all modules support exporting their contents. According to a quick grep, I found that it's mostly limited to resources: book, page, file, url, ...
If you add a URL resource to your course the webservice should return its content.
回答2:
If I understand correctly, you're talking about getting content from your lesson type resources. The mod_lesson_get_page_data function may be helpful here. It returns a whole lot of info about a page in one of your lessons. From the Moodle docs (adapted to highlight the more important info):
Return information of a given page, including its contents.
Arguments
lessonid(Required) - lesson instance idpageid(Required) - the page idreturncontents(Default to "") - if we must return the complete page contents once rendered
Note: returncontents should be an int. Probably 1, but that's not documented.
Response
object {
page Optional //Page fields
object {
id int //The id of this lesson page
lessonid int //The id of the lesson this page belongs to
prevpageid int //The id of the page before this one
nextpageid int //The id of the next page in the page sequence
qtype int //Identifies the page type of this page
qoption int //Used to record page type specific options
layout int //Used to record page specific layout selections
display int //Used to record page specific display selections
timecreated int //Timestamp for when the page was created
timemodified int //Timestamp for when the page was last modified
title string Optional //The title of this page
contents string Optional //The contents of this page
contentsformat int Optional //contents format (1 = HTML, 0 = MOODLE, 2 = PLAIN or 4 = MARKDOWN)
displayinmenublock int //Toggles display in the left menu block
type int //The type of the page [question | structure]
typeid int //The unique identifier for the page type
typestring string //The string that describes this page type
}
newpageid int //New page id (if a jump was made)
pagecontent string Optional //Page html content
ongoingscore string //The ongoing score message
progress int //Progress percentage in the lesson
contentfiles //List of files.
list of (
//File.
object {
filename string Optional //File name.
filepath string Optional //File path.
filesize int Optional //File size.
fileurl string Optional //Downloadable file url.
timemodified int Optional //Time modified.
mimetype string Optional //File mime type.
isexternalfile int Optional //Whether is an external file.
repositorytype string Optional //The repository type for external files.
}
)answers list of (
//The page answers
object {
id int //The ID of this answer in the database
answerfiles //List of files.
list of (
//File.
object {
filename string Optional //File name.
filepath string Optional //File path.
filesize int Optional //File size.
fileurl string Optional //Downloadable file url.
timemodified int Optional //Time modified.
mimetype string Optional //File mime type.
isexternalfile int Optional //Whether is an external file.
repositorytype string Optional //The repository type for external files.
}
)responsefiles //List of files.
list of (
//File.
object {
filename string Optional //File name.
filepath string Optional //File path.
filesize int Optional //File size.
fileurl string Optional //Downloadable file url.
timemodified int Optional //Time modified.
mimetype string Optional //File mime type.
isexternalfile int Optional //Whether is an external file.
repositorytype string Optional //The repository type for external files.
}
)jumpto int Optional //Identifies where the user goes upon completing a page with this answer
grade int Optional //The grade this answer is worth
score int Optional //The score this answer will give
flags int Optional //Used to store options for the answer
timecreated int Optional //A timestamp of when the answer was created
timemodified int Optional //A timestamp of when the answer was modified
answer string Optional //Possible answer text
answerformat int Optional //answer format (1 = HTML, 0 = MOODLE, 2 = PLAIN or 4 = MARKDOWN)
response string Optional //Response text for the answer
responseformat int Optional //response format (1 = HTML, 0 = MOODLE, 2 = PLAIN or 4 = MARKDOWN)
}
)messages list of (
//The lesson generated messages
object {
message string //Message.
type string //Message type: usually a CSS identifier like:
success, info, warning, error, notifyproblem, notifyerror, notifytiny, notifysuccess
}
)displaymenu int //Whether we should display the menu or not in this page.
warnings Optional //list of warnings
list of (
//warning
object {
item string Optional //item
itemid int Optional //item id
warningcode string //the warning code can be used by the client app to implement specific behaviour
message string //untranslated english message to explain the warning
}
)}
来源：https://stackoverflow.com/questions/41441751/get-course-contents-using-webservice