Examples with PageManager com.day.cq.wcm.api.PageManager used on opensource projects

Example 31 with PageManager

use of com.day.cq.wcm.api.PageManager in project aem-core-wcm-components by Adobe-Marketing-Cloud.

the class PageImageThumbnail method initModel.

@PostConstruct
protected void initModel() {
    configPath = request.getRequestPathInfo().getResourcePath();
    componentPath = request.getRequestPathInfo().getSuffix();
    if (StringUtils.isBlank(componentPath)) {
        RequestParameter itemParam = request.getRequestParameter("item");
        if (itemParam == null) {
            log.error("Suffix and 'item' param are blank");
            return;
        }
        componentPath = itemParam.getString();
    }
    PageManager pageManager = resourceResolver.adaptTo(PageManager.class);
    if (pageManager == null) {
        log.error("pagemanager is null");
        return;
    }
    Resource component = resourceResolver.getResource(componentPath);
    if (component == null) {
        log.error("the component at {} does not exist", componentPath);
        return;
    }
    Page currentPage = pageManager.getContainingPage(component);
    if (currentPage != null) {
        currentPagePath = currentPage.getPath();
    }
    Page targetPage = null;
    RequestParameter pageLinkParam = request.getRequestParameter("pageLink");
    if (pageLinkParam != null) {
        // retrieve the page link from the request parameter
        String pageLink = pageLinkParam.getString();
        targetPage = pageManager.getPage(pageLink);
    } else {
        // retrieve the page link from the component model
        Teaser teaserModel = modelFactory.getModelFromWrappedRequest(request, component, Teaser.class);
        Link link = null;
        if (teaserModel != null) {
            link = teaserModel.getLink();
        } else {
            Image imageModel = modelFactory.getModelFromWrappedRequest(request, component, Image.class);
            if (imageModel != null) {
                link = imageModel.getImageLink();
            }
        }
        if (link != null) {
            targetPage = (Page) link.getReference();
        } else {
            targetPage = currentPage;
        }
    }
    if (targetPage == null) {
        log.info("A target page cannot be found for the link defined in the request parameter or on the server at {}.", component.getPath());
        return;
    }
    Resource featuredImage = ComponentUtils.getFeaturedImage(targetPage);
    if (featuredImage == null) {
        log.info("No featured image defined for the page at {}", targetPage.getPath());
        return;
    }
    Image imageModel = modelFactory.getModelFromWrappedRequest(request, featuredImage, Image.class);
    if (imageModel == null) {
        log.info("the image model of {} is null", featuredImage.getPath());
        return;
    }
    this.alt = imageModel.getAlt();
    this.src = imageModel.getSrc();
}

Example 32 with PageManager

use of com.day.cq.wcm.api.PageManager in project aem-core-wcm-components by Adobe-Marketing-Cloud.

the class InheritedField method initModel.

@PostConstruct
private void initModel() {
    path = slingRequest.getRequestPathInfo().getSuffix();
    if (StringUtils.isBlank(path)) {
        RequestParameter itemParam = slingRequest.getRequestParameter("item");
        if (itemParam == null) {
            log.error("Suffix and 'item' param are blank");
            return;
        }
        path = itemParam.getString();
    }
    if (StringUtils.isBlank(prop)) {
        log.error("'prop' value is null");
        return;
    }
    ResourceResolver rr = slingRequest.getResourceResolver();
    PageManager pm = rr.adaptTo(PageManager.class);
    if (pm == null) {
        log.error("pagemanager is null");
        return;
    }
    containingPage = pm.getPage(path);
    if (containingPage == null) {
        log.error("page is null");
        return;
    }
    inheritedValue = Utils.getInheritedValue(containingPage.getParent(), prop);
    Resource contentResource = containingPage.getContentResource();
    if (contentResource == null) {
        return;
    }
    ValueMap props = contentResource.adaptTo(ValueMap.class);
    if (props == null) {
        return;
    }
    override = props.get(getProp() + OVERRIDE_SUFFIX, OVERRIDE_DEFAULT);
    specifiedValue = props.get(getProp(), String.class);
}

Example 33 with PageManager

use of com.day.cq.wcm.api.PageManager in project aem-core-wcm-components by Adobe-Marketing-Cloud.

the class ClientLibrariesImplTest method testGetCategories.

@Test
void testGetCategories() {
    PageManager pageManager = context.pageManager();
    Page page = pageManager.getPage(ROOT_PAGE);
    Map<String, Object> attributes = new HashMap<>();
    attributes.put(ClientLibraries.OPTION_RESOURCE_TYPES, Utils.getPageResourceTypes(page, context.request(), mock(ModelFactory.class)));
    ClientLibrariesImpl clientlibs = Objects.requireNonNull((ClientLibrariesImpl) getClientLibrariesUnderTest(ROOT_PAGE, attributes));
    Set<String> categories = new HashSet<>();
    categories.add(TEASER_CATEGORY);
    categories.add(ACCORDION_CATEGORY);
    categories.add(CAROUSEL_CATEGORY);
    assertEquals(categories, clientlibs.getCategoriesFromComponents());
}

Example 34 with PageManager

use of com.day.cq.wcm.api.PageManager in project aem-core-wcm-components by Adobe-Marketing-Cloud.

the class AdaptiveImageServlet method doGet.

@Override
protected void doGet(@NotNull SlingHttpServletRequest request, @NotNull SlingHttpServletResponse response) throws IOException {
    Timer.Context requestDuration = metrics.startDurationRecording();
    try {
        metrics.markServletInvocation();
        RequestPathInfo requestPathInfo = request.getRequestPathInfo();
        List<String> selectorList = selectorToList(requestPathInfo.getSelectorString());
        String suffix = requestPathInfo.getSuffix();
        String imageName = StringUtils.isNotEmpty(suffix) ? FilenameUtils.getName(suffix) : "";
        if (StringUtils.isNotEmpty(suffix)) {
            String suffixExtension = FilenameUtils.getExtension(suffix);
            if (StringUtils.isNotEmpty(suffixExtension)) {
                if (!suffixExtension.equals(requestPathInfo.getExtension())) {
                    LOGGER.error("The suffix part defines a different extension than the request: {}.", suffix);
                    metrics.markImageErrors();
                    response.sendError(HttpServletResponse.SC_NOT_FOUND);
                    return;
                }
            } else {
                LOGGER.error("Invalid suffix: {}.", suffix);
                metrics.markImageErrors();
                response.sendError(HttpServletResponse.SC_NOT_FOUND);
                return;
            }
        }
        Resource component = request.getResource();
        ResourceResolver resourceResolver = request.getResourceResolver();
        if (!component.isResourceType(IMAGE_RESOURCE_TYPE)) {
            // image coming from template; need to switch resource
            Resource componentCandidate = null;
            PageManager pageManager = resourceResolver.adaptTo(PageManager.class);
            if (pageManager != null) {
                Page page = pageManager.getContainingPage(component);
                if (page != null) {
                    Template template = page.getTemplate();
                    if (template != null) {
                        if (StringUtils.isNotEmpty(suffix)) {
                            long lastModifiedSuffix = getRequestLastModifiedSuffix(suffix);
                            String relativeTemplatePath = lastModifiedSuffix == 0 ? // no timestamp info, but extension is valid; get resource name
                            suffix.substring(0, suffix.lastIndexOf('.')) : // timestamp info, get parent path from suffix
                            suffix.substring(0, suffix.lastIndexOf("/" + String.valueOf(lastModifiedSuffix)));
                            String imagePath = ResourceUtil.normalize(template.getPath() + relativeTemplatePath);
                            if (StringUtils.isNotEmpty(imagePath) && !template.getPath().equals(imagePath)) {
                                componentCandidate = resourceResolver.getResource(imagePath);
                            }
                        }
                    }
                }
            }
            if (componentCandidate == null) {
                LOGGER.error("Unable to retrieve an image from this page's template.");
                metrics.markImageErrors();
                response.sendError(HttpServletResponse.SC_NOT_FOUND);
                return;
            }
            component = componentCandidate;
        }
        LinkHandler linkHandler = request.adaptTo(LinkHandler.class);
        Style currentStyle = WCMUtils.getStyle(request);
        Page currentPage = Optional.ofNullable(resourceResolver.adaptTo(PageManager.class)).map(pageManager -> pageManager.getContainingPage(request.getResource())).orElse(null);
        Resource wrappedImageResourceWithInheritance = getWrappedImageResourceWithInheritance(component, linkHandler, currentStyle, currentPage);
        ImageComponent imageComponent = new ImageComponent(wrappedImageResourceWithInheritance);
        if (imageComponent.source == Source.NOCONTENT || imageComponent.source == Source.NONEXISTING) {
            LOGGER.error("Either the image from {} does not have a valid file reference" + " or the containing page does not have a valid featured image", component.getPath());
            metrics.markImageErrors();
            response.sendError(HttpServletResponse.SC_NOT_FOUND);
            return;
        }
        ValueMap componentProperties = component.getValueMap();
        long lastModifiedEpoch = 0;
        Calendar lastModifiedDate = componentProperties.get(JcrConstants.JCR_LASTMODIFIED, Calendar.class);
        if (lastModifiedDate == null) {
            lastModifiedDate = componentProperties.get(NameConstants.PN_PAGE_LAST_MOD, Calendar.class);
        }
        if (lastModifiedDate != null) {
            lastModifiedEpoch = lastModifiedDate.getTimeInMillis();
        }
        Asset asset = null;
        if (imageComponent.source == Source.ASSET) {
            asset = imageComponent.imageResource.adaptTo(Asset.class);
            if (asset == null) {
                LOGGER.error("Unable to adapt resource {} used by image {} to an asset.", imageComponent.imageResource.getPath(), component.getPath());
                metrics.markImageErrors();
                response.sendError(HttpServletResponse.SC_NOT_FOUND);
                return;
            }
            long assetLastModifiedEpoch = asset.getLastModified();
            if (assetLastModifiedEpoch > lastModifiedEpoch) {
                lastModifiedEpoch = assetLastModifiedEpoch;
            }
        }
        long requestLastModifiedSuffix = getRequestLastModifiedSuffix(suffix);
        if (requestLastModifiedSuffix >= 0 && requestLastModifiedSuffix != lastModifiedEpoch) {
            String redirectLocation = getRedirectLocation(request, lastModifiedEpoch);
            if (StringUtils.isNotEmpty(redirectLocation)) {
                response.setStatus(HttpServletResponse.SC_MOVED_TEMPORARILY);
                response.setHeader("Location", redirectLocation);
                return;
            } else {
                LOGGER.error("Unable to determine correct redirect location.");
                metrics.markImageErrors();
                response.setStatus(HttpServletResponse.SC_NOT_FOUND);
                return;
            }
        }
        if (!handleIfModifiedSinceHeader(request, response, lastModifiedEpoch)) {
            Map<String, Integer> transformationMap = getTransformationMap(selectorList, component);
            Integer jpegQualityInPercentage = transformationMap.get(SELECTOR_QUALITY_KEY);
            double quality = jpegQualityInPercentage / 100.0d;
            int resizeWidth = transformationMap.get(SELECTOR_WIDTH_KEY);
            String imageType = getImageType(requestPathInfo.getExtension());
            if (imageComponent.source == Source.FILE) {
                transformAndStreamFile(response, componentProperties, resizeWidth, quality, imageComponent.imageResource, imageType, imageName);
            } else if (imageComponent.source == Source.ASSET) {
                transformAndStreamAsset(response, componentProperties, resizeWidth, quality, asset, imageType, imageName);
            }
            metrics.markImageStreamed();
        }
    } catch (IllegalArgumentException e) {
        LOGGER.error("Invalid image request", e.getMessage());
        metrics.markImageErrors();
        response.sendError(HttpServletResponse.SC_NOT_FOUND);
    } finally {
        requestDuration.stop();
    }
}

Example 35 with PageManager

use of com.day.cq.wcm.api.PageManager in project aem-core-wcm-components by Adobe-Marketing-Cloud.

the class CaConfigReferenceProvider method findReferences.

@Override
public List<Reference> findReferences(Resource resource) {
    if (!enabled) {
        return Collections.emptyList();
    }
    List<Reference> references = new ArrayList<>();
    // If the resource is not part of a page: stop the processing
    PageManager pageManager = resource.getResourceResolver().adaptTo(PageManager.class);
    if (pageManager == null) {
        return references;
    }
    Page page = pageManager.getContainingPage(resource);
    if (page == null) {
        return references;
    }
    for (String config : configurationManager.getConfigurationNames()) {
        addCaConfigReference(config, resource, references);
    }
    return references;
}