Examples with Filter org.olat.core.util.filter.Filter used on opensource projects

Example 21 with Filter

use of org.olat.core.util.filter.Filter in project OpenOLAT by OpenOLAT.

the class PortfolioMapDocument method createDocument.

public static Document createDocument(SearchResourceContext searchResourceContext, PortfolioStructure map) {
    PortfolioMapDocument document = new PortfolioMapDocument();
    if (map instanceof EPAbstractMap) {
        EPAbstractMap abstractMap = (EPAbstractMap) map;
        if (abstractMap.getGroups() != null) {
            List<Identity> identities = policyManager.getOwners(abstractMap);
            StringBuilder authors = new StringBuilder();
            for (Identity identity : identities) {
                if (authors.length() > 0) {
                    authors.append(", ");
                }
                User user = identity.getUser();
                authors.append(user.getProperty(UserConstants.FIRSTNAME, null)).append(' ').append(user.getProperty(UserConstants.LASTNAME, null));
            }
            document.setAuthor(authors.toString());
        }
        document.setCreatedDate(abstractMap.getCreationDate());
    }
    Filter filter = FilterFactory.getHtmlTagAndDescapingFilter();
    document.setTitle(map.getTitle());
    document.setDescription(filter.filter(map.getDescription()));
    StringBuilder sb = new StringBuilder();
    getContent(map, searchResourceContext, sb, filter);
    document.setContent(sb.toString());
    document.setResourceUrl(searchResourceContext.getResourceUrl());
    document.setDocumentType(searchResourceContext.getDocumentType());
    document.setCssIcon("o_ep_icon");
    document.setParentContextType(searchResourceContext.getParentContextType());
    document.setParentContextName(searchResourceContext.getParentContextName());
    if (log.isDebug())
        log.debug(document.toString());
    return document.getLuceneDocument();
}

Example 22 with Filter

use of org.olat.core.util.filter.Filter in project OpenOLAT by OpenOLAT.

the class ResultsBuilder method recurseMattextForMediaURLFiltering.

private void recurseMattextForMediaURLFiltering(String baseUrl, Element el) {
    @SuppressWarnings("unchecked") List<Element> children = el.elements();
    for (int i = children.size(); i-- > 0; ) {
        Element child = children.get(i);
        recurseMattextForMediaURLFiltering(baseUrl, child);
        String name = child.getName();
        if ("mattext".equals(name)) {
            Object cdata = child.getData();
            if (cdata instanceof String) {
                String content = (String) cdata;
                Filter urlFilter = FilterFactory.getBaseURLToMediaRelativeURLFilter(baseUrl);
                String withBaseUrl = urlFilter.filter(content);
                if (!content.equals(withBaseUrl)) {
                    child.setText(withBaseUrl);
                }
            }
        }
    }
}

Example 23 with Filter

use of org.olat.core.util.filter.Filter in project OpenOLAT by OpenOLAT.

the class GlossaryManagerImpl method getIndexerDocument.

/**
 * Creates a lucene index document for this glossary
 *
 * @param repositoryEntry
 * @param searchResourceContext
 * @return Document the index document
 */
@Override
public Document getIndexerDocument(RepositoryEntry repositoryEntry, SearchResourceContext searchResourceContext) {
    GlossaryItemManager gIMgr = GlossaryItemManager.getInstance();
    VFSContainer glossaryFolder = getGlossaryRootFolder(repositoryEntry.getOlatResource());
    VFSLeaf glossaryFile = gIMgr.getGlossaryFile(glossaryFolder);
    if (glossaryFile == null) {
        return null;
    }
    String glossaryContent = gIMgr.getGlossaryContent(glossaryFolder);
    // strip all html tags
    Filter htmlTagsFilter = FilterFactory.getHtmlTagsFilter();
    glossaryContent = htmlTagsFilter.filter(glossaryContent);
    // create standard olat index document with this data
    OlatDocument glossaryDocument = new OlatDocument();
    if (repositoryEntry.getInitialAuthor() != null) {
        glossaryDocument.setAuthor(repositoryEntry.getInitialAuthor());
    }
    if (repositoryEntry.getDisplayname() != null) {
        glossaryDocument.setTitle(repositoryEntry.getDisplayname());
    }
    if (repositoryEntry.getDescription() != null) {
        glossaryDocument.setDescription(htmlTagsFilter.filter(repositoryEntry.getDescription()));
    }
    glossaryDocument.setContent(glossaryContent);
    glossaryDocument.setCreatedDate(repositoryEntry.getCreationDate());
    glossaryDocument.setLastChange(new Date(glossaryFile.getLastModified()));
    glossaryDocument.setResourceUrl(searchResourceContext.getResourceUrl());
    glossaryDocument.setDocumentType(searchResourceContext.getDocumentType());
    glossaryDocument.setCssIcon("o_FileResource-GLOSSARY_icon");
    return glossaryDocument.getLuceneDocument();
}

Example 24 with Filter

use of org.olat.core.util.filter.Filter in project OpenOLAT by OpenOLAT.

the class MaterialFormController method formOK.

/**
 * @see org.olat.core.gui.components.form.flexible.impl.FormBasicController#formOK(org.olat.core.gui.UserRequest)
 */
@Override
protected void formOK(UserRequest ureq) {
    // trust authors, don't to XSS filtering
    String newHtml = richText.getRawValue();
    // the text fragment is saved in a cdata, remove cdata from movie plugin
    newHtml = newHtml.replace("// <![CDATA[", "").replace("// ]]>", "");
    // Use explicit return which create a P tag if you want a line break.
    if (newHtml.startsWith("<br />") && newHtml.length() > 6)
        newHtml = newHtml.substring(6);
    if (newHtml.endsWith("<br />") && newHtml.length() > 6)
        newHtml = newHtml.substring(0, newHtml.length() - 6);
    // Remove any conditional comments due to strange behavior in test (OLAT-4518)
    Filter conditionalCommentFilter = FilterFactory.getConditionalHtmlCommentsFilter();
    newHtml = conditionalCommentFilter.filter(newHtml);
    // 
    if (htmlContent.equals(newHtml)) {
        // No changes. Cancel editing.
        fireEvent(ureq, Event.CANCELLED_EVENT);
    } else {
        if (isRestrictedEditMode) {
            // In restricted edit mode, if the content has changed, write a memento
            // (by firing the before change event).
            QTIObjectBeforeChangeEvent qobce = new QTIObjectBeforeChangeEvent();
            qobce.init(mat.getId(), htmlContent);
            fireEvent(ureq, qobce);
        }
        // Collect the content of all MatElements in a single text element
        // (text/html) and save it (for Material objects with multiple elements
        // such as images, videos, text, breaks, etc. this can be regarded as
        // "lazy migration" to the new rich text style).
        Mattext textHtml = new Mattext(newHtml);
        // A single text/html element will be left over.
        List<QTIObject> elements = new ArrayList<QTIObject>(1);
        elements.add(textHtml);
        mat.setElements(elements);
        fireEvent(ureq, Event.DONE_EVENT);
    }
}

Example 25 with Filter

use of org.olat.core.util.filter.Filter in project OpenOLAT by OpenOLAT.

the class ItemMetadataFormController method formOK.

/**
 * @see org.olat.core.gui.components.form.flexible.impl.FormBasicController#formOK(org.olat.core.gui.UserRequest)
 */
protected void formOK(UserRequest ureq) {
    // Fire Change Event
    String newTitle = title.getValue();
    String oldTitle = item.getTitle();
    boolean hasTitleChange = newTitle != null && !newTitle.equals(oldTitle);
    // trust authors, don't do XSS filtering
    String newObjectives = desc.getRawValue();
    // Remove any conditional comments due to strange behavior in test (OLAT-4518)
    Filter conditionalCommentFilter = FilterFactory.getConditionalHtmlCommentsFilter();
    newObjectives = conditionalCommentFilter.filter(newObjectives);
    String oldObjectives = item.getObjectives();
    boolean hasObjectivesChange = newObjectives != null && !newObjectives.equals(oldObjectives);
    NodeBeforeChangeEvent nce = new NodeBeforeChangeEvent();
    if (hasTitleChange) {
        nce.setNewTitle(newTitle);
    }
    if (hasObjectivesChange) {
        nce.setNewObjectives(newObjectives);
    }
    if (hasTitleChange || hasObjectivesChange) {
        // create a memento first
        nce.setItemIdent(item.getIdent());
        nce.setQuestionIdent(item.getQuestion().getQuestion().getId());
        fireEvent(ureq, nce);
    }
    // Update item
    item.setTitle(newTitle);
    // trust authors, don't to XSS filtering
    item.setObjectives(newObjectives);
    Question q = item.getQuestion();
    if (layout != null && q instanceof ChoiceQuestion) {
        ((ChoiceQuestion) q).setFlowLabelClass("h".equals(layout.getSelectedKey()) ? ChoiceQuestion.BLOCK : ChoiceQuestion.LIST);
    }
    if (!isSurvey && !isRestrictedEditMode) {
        q.setShuffle(shuffle.getSelected() == 0);
        Control itemControl = item.getItemcontrols().get(0);
        itemControl.setFeedback(itemControl.getFeedback() == Control.CTRL_UNDEF ? Control.CTRL_NO : itemControl.getFeedback());
        itemControl.setHint(showHints.getSelected() == 0 ? Control.CTRL_YES : Control.CTRL_NO);
        itemControl.setSolution(showSolution.getSelected() == 0 ? Control.CTRL_YES : Control.CTRL_NO);
        String hintRawValue = hint.getRawValue();
        // trust authors, don't to XSS filtering
        q.setHintText(conditionalCommentFilter.filter(hintRawValue));
        String solutionRawValue = solution.getRawValue();
        // trust authors, don't to XSS filtering
        q.setSolutionText(conditionalCommentFilter.filter(solutionRawValue));
        if (limitTime.getSelectedKey().equals("y")) {
            item.setDuration(new Duration(1000 * timeSec.getIntValue() + 1000 * 60 * timeMin.getIntValue()));
        } else {
            item.setDuration(null);
        }
        if (limitAttempts.getSelectedKey().equals("y")) {
            item.setMaxattempts(attempts.getIntValue());
        } else {
            item.setMaxattempts(0);
        }
    }
    fireEvent(ureq, Event.DONE_EVENT);
}