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MOBILE-4143 question: Fix replace TeX images in questions

main
Dani Palou 2022-10-11 07:32:00 +02:00
parent e6b9ad7c24
commit d7ce9998a6
1 changed files with 10 additions and 5 deletions
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15
src/core/features/question/services/question-helper.ts
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@ -291,13 +291,18 @@ export class CoreQuestionHelperProvider {
return;
}
matches.forEach((match: string) => {
matches.forEach((scriptCode) => {
if (scriptCode.match(/<script[^>]+type="math\/tex"/m)) {
// Don't remove math/tex scripts, they're needed to render the math expressions.
return;
}
// Add the script to scriptsCode and remove it from html.
question.scriptsCode += match;
question.html = question.html.replace(match, '');
question.scriptsCode += scriptCode;
question.html = question.html.replace(scriptCode, '');
// Search init_question functions for this type.
const initMatches = match.match(new RegExp('M.qtype_' + question.type + '.init_question\\(.*?}\\);', 'mg'));
const initMatches = scriptCode.match(new RegExp('M.qtype_' + question.type + '.init_question\\(.*?}\\);', 'mg'));
if (initMatches) {
let initMatch = initMatches.pop()!;
@ -312,7 +317,7 @@ export class CoreQuestionHelperProvider {
const amdRegExp = new RegExp('require\\(\\[["\']qtype_' + question.type + '/question["\']\\],[^f]*' +
'function\\(amd\\)[^\\{]*\\{[^a]*amd\\.init\\((["\'](q|question-' + usageId + '-)' + question.slot +
'["\'].*?)\\);', 'm');
const amdMatch = match.match(amdRegExp);
const amdMatch = scriptCode.match(amdRegExp);
if (amdMatch) {
// Try to convert the arguments to an array and add them to the question.