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

Example 96 with Page

use of com.day.cq.wcm.api.Page 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 97 with Page

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

the class SearchResultServlet method doGet.

@Override
protected void doGet(@NotNull final SlingHttpServletRequest request, @NotNull final SlingHttpServletResponse response) throws IOException {
    Page currentPage = Optional.ofNullable(request.getResourceResolver().adaptTo(PageManager.class)).map(pm -> pm.getContainingPage(request.getResource())).orElse(null);
    if (currentPage != null) {
        SlingBindings bindings = new SlingBindings();
        bindings.setSling(new ScriptHelper(bundleContext, null, request, response));
        request.setAttribute(SlingBindings.class.getName(), bindings);
        Search searchComponent = getSearchComponent(request, currentPage);
        try {
            List<ListItem> results = getResults(request, searchComponent, currentPage.getPageManager());
            response.setContentType("application/json");
            response.setCharacterEncoding(StandardCharsets.UTF_8.name());
            new ObjectMapper().writeValue(response.getWriter(), results);
        } catch (NumberFormatException e) {
            response.sendError(HttpServletResponse.SC_BAD_REQUEST);
        }
    } else {
        response.sendError(HttpServletResponse.SC_NOT_FOUND);
    }
}

Example 98 with Page

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

the class SocialMediaHelperImpl method findExperienceFragmentSocialVariation.

private ExperienceFragmentSocialVariation findExperienceFragmentSocialVariation() {
    Page variantPage = currentPage.getPageManager().getPage(variantPath);
    if (variantPage == null)
        return null;
    ExperienceFragmentSocialVariation socialVariant = variantPage.adaptTo(ExperienceFragmentSocialVariation.class);
    return socialVariant;
}

Example 99 with Page

use of com.day.cq.wcm.api.Page 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;
}

Example 100 with Page

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

the class PWAImpl method initModel.

@PostConstruct
protected void initModel() {
    PageManager pageManager = resource.getResourceResolver().adaptTo(PageManager.class);
    if (pageManager == null) {
        return;
    }
    Page page = pageManager.getContainingPage(resource);
    while (page != null) {
        Resource contentResource = page.getContentResource();
        if (contentResource != null) {
            ValueMap valueMap = contentResource.getValueMap();
            Boolean isPWAEnabled = valueMap.get(PN_PWA_ENABLED, Boolean.class);
            if (isPWAEnabled != null && isPWAEnabled) {
                this.isEnabled = true;
                this.themeColor = colorToHex(valueMap.get(PN_PWA_THEME_COLOR, ""));
                this.iconPath = valueMap.get(PN_PWA_ICON_PATH, "");
                String startURL = valueMap.get(PN_PWA_START_URL, "");
                this.manifestPath = replaceSuffix(startURL, MANIFEST_NAME);
                String mappingName = page.getPath().replace(CONTENT_PATH, "").replace("/", ".");
                this.serviceWorkerPath = "/" + mappingName + "sw.js";
                break;
            }
        }
        page = page.getParent();
    }
}