org.opencms.staticexport.CmsDefaultLinkSubstitutionHandler Maven / Gradle / Ivy
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/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* For further information about Alkacon Software, please see the
* company website: http://www.alkacon.com
*
* For further information about OpenCms, please see the
* project website: http://www.opencms.org
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.opencms.staticexport;
import org.opencms.ade.detailpage.I_CmsDetailPageFinder;
import org.opencms.file.CmsObject;
import org.opencms.file.CmsResource;
import org.opencms.file.CmsResourceFilter;
import org.opencms.file.CmsVfsException;
import org.opencms.file.CmsVfsResourceNotFoundException;
import org.opencms.file.types.CmsResourceTypeImage;
import org.opencms.loader.CmsLoaderException;
import org.opencms.main.CmsException;
import org.opencms.main.CmsLog;
import org.opencms.main.CmsStaticResourceHandler;
import org.opencms.main.OpenCms;
import org.opencms.site.CmsSite;
import org.opencms.site.CmsSiteMatcher;
import org.opencms.util.CmsFileUtil;
import org.opencms.util.CmsPair;
import org.opencms.util.CmsStringUtil;
import org.opencms.util.CmsUUID;
import org.opencms.workplace.CmsWorkplace;
import java.net.URI;
import java.util.List;
import java.util.Locale;
import org.apache.commons.logging.Log;
/**
* Default link substitution behavior.
*
* @since 7.0.2
*
* @see CmsLinkManager#substituteLink(org.opencms.file.CmsObject, String, String, boolean)
* for the method where this handler is used.
*/
public class CmsDefaultLinkSubstitutionHandler implements I_CmsLinkSubstitutionHandler {
/**
* Request context attribute name to make the link substitution handler treat the link like an image link.
*/
public static final String ATTR_IS_IMAGE_LINK = "IS_IMAGE_LINK";
/** Key for a request context attribute to control whether the getRootPath method uses the current site root for workplace requests.
* The getRootPath method clears this attribute when called.
*/
public static final String DONT_USE_CURRENT_SITE_FOR_WORKPLACE_REQUESTS = "DONT_USE_CURRENT_SITE_FOR_WORKPLACE_REQUESTS";
/** The log object for this class. */
private static final Log LOG = CmsLog.getLog(CmsDefaultLinkSubstitutionHandler.class);
/** Prefix used for request context attributes to control whether a different site root should be used in appendServerPrefix. */
public static final String OVERRIDE_SITEROOT_PREFIX = "OVERRIDE_SITEROOT:";
/**
* Returns the resource root path in the OpenCms VFS for the given link, or null in
* case the link points to an external site.
*
* If the target URI contains no site information, but starts with the opencms context, the context is removed:
* /opencms/opencms/system/further_path -> /system/further_path
*
* If the target URI contains no site information, the path will be prefixed with the current site
* from the provided OpenCms user context:
* /folder/page.html -> /sites/mysite/folder/page.html
*
* If the path of the target URI is relative, i.e. does not start with "/",
* the path will be prefixed with the current site and the given relative path,
* then normalized.
* If no relative path is given, null is returned.
* If the normalized path is outsite a site, null is returned.
* page.html -> /sites/mysite/page.html
* ../page.html -> /sites/mysite/page.html
* ../../page.html -> null
*
* If the target URI contains a scheme/server name that denotes an opencms site,
* it is replaced by the appropriate site path:
* http://www.mysite.de/folder/page.html -> /sites/mysite/folder/page.html
*
* If the target URI contains a scheme/server name that does not match with any site,
* or if the URI is opaque or invalid,
* null is returned:
* http://www.elsewhere.com/page.html -> null
* mailto:[email protected] -> null
*
* @see org.opencms.staticexport.I_CmsLinkSubstitutionHandler#getLink(org.opencms.file.CmsObject, java.lang.String, java.lang.String, boolean)
*/
public String getLink(CmsObject cms, String link, String siteRoot, boolean forceSecure) {
return getLink(cms, link, siteRoot, null, forceSecure);
}
/**
* @see org.opencms.staticexport.I_CmsLinkSubstitutionHandler#getLink(org.opencms.file.CmsObject, java.lang.String, java.lang.String, java.lang.String, boolean)
*/
public String getLink(CmsObject cms, String link, String siteRoot, String targetDetailPage, boolean forceSecure) {
if (CmsStringUtil.isEmpty(link)) {
// not a valid link parameter, return an empty String
return "";
}
if (CmsStaticResourceHandler.isStaticResourceUri(link)) {
return CmsWorkplace.getStaticResourceUri(link);
}
// make sure we have an absolute link
String absoluteLink = CmsLinkManager.getAbsoluteUri(link, cms.getRequestContext().getUri());
String overrideSiteRoot = null;
String vfsName;
String parameters;
// check if the link has parameters, if so cut them
int pos = absoluteLink.indexOf('?');
if (pos >= 0) {
vfsName = absoluteLink.substring(0, pos);
parameters = absoluteLink.substring(pos);
} else {
vfsName = absoluteLink;
parameters = null;
}
// check for anchor
String anchor = null;
pos = vfsName.indexOf('#');
if (pos >= 0) {
anchor = vfsName.substring(pos);
vfsName = vfsName.substring(0, pos);
}
String resultLink = null;
String uriBaseName = null;
boolean useRelativeLinks = false;
// determine the target site of the link
CmsSite currentSite = OpenCms.getSiteManager().getCurrentSite(cms);
CmsSite targetSite = null;
if (CmsStringUtil.isNotEmpty(siteRoot)) {
targetSite = OpenCms.getSiteManager().getSiteForSiteRoot(siteRoot);
}
if (targetSite == null) {
targetSite = currentSite;
}
String targetSiteRoot = targetSite.getSiteRoot();
String originalVfsName = vfsName;
String detailPage = null;
CmsResource detailContent = null;
try {
String rootVfsName;
if (!vfsName.startsWith(targetSiteRoot)
&& !vfsName.startsWith(CmsResource.VFS_FOLDER_SYSTEM + "/")
&& !OpenCms.getSiteManager().startsWithShared(vfsName)) {
rootVfsName = CmsStringUtil.joinPaths(targetSiteRoot, vfsName);
} else {
rootVfsName = vfsName;
}
if (!rootVfsName.startsWith(CmsWorkplace.VFS_PATH_WORKPLACE)) {
// never use the ADE manager for workplace links, to be sure the workplace stays usable in case of configuration errors
I_CmsDetailPageFinder finder = OpenCms.getADEManager().getDetailPageFinder();
detailPage = finder.getDetailPage(cms, rootVfsName, cms.getRequestContext().getUri(), targetDetailPage);
}
if (detailPage != null) {
CmsSite detailPageSite = OpenCms.getSiteManager().getSiteForRootPath(detailPage);
if (detailPageSite != null) {
targetSite = detailPageSite;
overrideSiteRoot = targetSiteRoot = targetSite.getSiteRoot();
detailPage = detailPage.substring(targetSiteRoot.length());
if (!detailPage.startsWith("/")) {
detailPage = "/" + detailPage;
}
}
String originalSiteRoot = cms.getRequestContext().getSiteRoot();
try {
cms.getRequestContext().setSiteRoot("");
CmsResource element = cms.readResource(rootVfsName, CmsResourceFilter.IGNORE_EXPIRATION);
detailContent = element;
Locale locale = cms.getRequestContext().getLocale();
List defaultLocales = OpenCms.getLocaleManager().getDefaultLocales();
vfsName = CmsStringUtil.joinPaths(
detailPage,
cms.getDetailName(element, locale, defaultLocales),
"/");
} catch (CmsVfsException e) {
LOG.error(e.getLocalizedMessage(), e);
} finally {
cms.getRequestContext().setSiteRoot(originalSiteRoot);
}
}
} catch (CmsVfsResourceNotFoundException e) {
LOG.info(e.getLocalizedMessage(), e);
} catch (CmsException e) {
LOG.error(e.getLocalizedMessage(), e);
}
// if the link points to another site, there needs to be a server prefix
String serverPrefix;
if (targetSite != currentSite) {
serverPrefix = targetSite.getUrl();
} else {
serverPrefix = "";
}
// in the online project, check static export and secure settings
if (cms.getRequestContext().getCurrentProject().isOnlineProject()) {
// first check if this link needs static export
CmsStaticExportManager exportManager = OpenCms.getStaticExportManager();
String oriUri = cms.getRequestContext().getUri();
// check if we need relative links in the exported pages
if (exportManager.relativeLinksInExport(cms.getRequestContext().getSiteRoot() + oriUri)) {
// try to get base URI from cache
String cacheKey = exportManager.getCacheKey(targetSiteRoot, oriUri);
uriBaseName = exportManager.getCachedOnlineLink(cacheKey);
if (uriBaseName == null) {
// base not cached, check if we must export it
if (exportManager.isExportLink(cms, oriUri)) {
// base URI must also be exported
uriBaseName = exportManager.getRfsName(cms, oriUri);
} else {
// base URI dosn't need to be exported
CmsPair uriParamPair = addVfsPrefix(cms, oriUri, targetSite, parameters);
uriBaseName = uriParamPair.getFirst();
parameters = uriParamPair.getSecond();
}
// cache export base URI
exportManager.cacheOnlineLink(cacheKey, uriBaseName);
}
// use relative links only on pages that get exported
useRelativeLinks = uriBaseName.startsWith(
exportManager.getRfsPrefix(cms.getRequestContext().getSiteRoot() + oriUri));
}
String detailPagePart = detailPage == null ? "" : detailPage + ":";
// check if we have the absolute VFS name for the link target cached
// (We really need the target site root in the cache key, because different resources with the same site paths
// but in different sites may have different export settings. It seems we don't really need the site root
// from the request context as part of the key, but we'll leave it in to make sure we don't break anything.)
String cacheKey = cms.getRequestContext().getSiteRoot()
+ ":"
+ targetSiteRoot
+ ":"
+ detailPagePart
+ absoluteLink;
resultLink = exportManager.getCachedOnlineLink(cacheKey);
if (resultLink == null) {
String storedSiteRoot = cms.getRequestContext().getSiteRoot();
try {
cms.getRequestContext().setSiteRoot(targetSite.getSiteRoot());
// didn't find the link in the cache
if (exportManager.isExportLink(cms, vfsName)) {
parameters = prepareExportParameters(cms, vfsName, parameters);
// export required, get export name for target link
resultLink = exportManager.getRfsName(cms, vfsName, parameters, targetDetailPage);
// now set the parameters to null, we do not need them anymore
parameters = null;
} else {
// no export required for the target link
CmsPair uriParamPair = addVfsPrefix(cms, vfsName, targetSite, parameters);
resultLink = uriParamPair.getFirst();
parameters = uriParamPair.getSecond();
// add cut off parameters if required
if (parameters != null) {
resultLink = resultLink.concat(parameters);
}
}
} finally {
cms.getRequestContext().setSiteRoot(storedSiteRoot);
}
// cache the result
exportManager.cacheOnlineLink(cacheKey, resultLink);
}
// now check for the secure settings
// check if either the current site or the target site does have a secure server configured
if (targetSite.hasSecureServer() || currentSite.hasSecureServer()) {
if (!vfsName.startsWith(CmsWorkplace.VFS_PATH_SYSTEM)) {
// don't make a secure connection to the "/system" folder (why ?)
int linkType = -1;
try {
// read the linked resource
linkType = cms.readResource(originalVfsName).getTypeId();
} catch (CmsException e) {
// the resource could not be read
if (LOG.isInfoEnabled()) {
String message = Messages.get().getBundle().key(
Messages.LOG_RESOURCE_ACESS_ERROR_3,
vfsName,
cms.getRequestContext().getCurrentUser().getName(),
cms.getRequestContext().getSiteRoot());
if (LOG.isDebugEnabled()) {
LOG.debug(message, e);
} else {
LOG.info(message);
}
}
}
// images are always referenced without a server prefix
int imageId;
try {
imageId = OpenCms.getResourceManager().getResourceType(
CmsResourceTypeImage.getStaticTypeName()).getTypeId();
} catch (CmsLoaderException e1) {
// should really never happen
LOG.warn(e1.getLocalizedMessage(), e1);
imageId = CmsResourceTypeImage.getStaticTypeId();
}
boolean hasIsImageLinkAttr = Boolean.parseBoolean(
"" + cms.getRequestContext().getAttribute(ATTR_IS_IMAGE_LINK));
if ((linkType != imageId) && !hasIsImageLinkAttr) {
// check the secure property of the link
boolean secureRequest = cms.getRequestContext().isSecureRequest()
|| exportManager.isSecureLink(cms, oriUri);
boolean secureLink;
if (detailContent == null) {
secureLink = isSecureLink(cms, vfsName, targetSite, secureRequest);
} else {
secureLink = isDetailPageLinkSecure(
cms,
detailPage,
detailContent,
targetSite,
secureRequest);
}
// if we are on a normal server, and the requested resource is secure,
// the server name has to be prepended
if (secureLink && (forceSecure || !secureRequest)) {
serverPrefix = targetSite.getSecureUrl();
} else if (!secureLink && secureRequest) {
serverPrefix = targetSite.getUrl();
}
}
}
}
// make absolute link relative, if relative links in export are required
// and if the link does not point to another server
if (useRelativeLinks && CmsStringUtil.isEmpty(serverPrefix)) {
// in case the current page is a detailpage, append another path level
if (cms.getRequestContext().getDetailContentId() != null) {
uriBaseName = CmsStringUtil.joinPaths(
CmsResource.getFolderPath(uriBaseName),
cms.getRequestContext().getDetailContentId().toString() + "/index.html");
}
resultLink = CmsLinkManager.getRelativeUri(uriBaseName, resultLink);
}
} else {
// offline project, no export or secure handling required
if (OpenCms.getRunLevel() >= OpenCms.RUNLEVEL_3_SHELL_ACCESS) {
// in unit test this code would fail otherwise
CmsPair uriParamPair = addVfsPrefix(cms, vfsName, targetSite, parameters);
resultLink = uriParamPair.getFirst();
parameters = uriParamPair.getSecond();
}
// add cut off parameters and return the result
if ((parameters != null) && (resultLink != null)) {
resultLink = resultLink.concat(parameters);
}
}
if ((anchor != null) && (resultLink != null)) {
resultLink = resultLink.concat(anchor);
}
if (overrideSiteRoot != null) {
cms.getRequestContext().setAttribute(OVERRIDE_SITEROOT_PREFIX + resultLink, overrideSiteRoot);
}
return serverPrefix.concat(resultLink);
}
/**
* @see org.opencms.staticexport.I_CmsLinkSubstitutionHandler#getRootPath(org.opencms.file.CmsObject, java.lang.String, java.lang.String)
*/
public String getRootPath(CmsObject cms, String targetUri, String basePath) {
String result = getSimpleRootPath(cms, targetUri, basePath);
String detailRootPath = getDetailRootPath(cms, result);
if (detailRootPath != null) {
result = detailRootPath;
}
return result;
}
/**
* Adds the VFS prefix to the VFS name and potentially adjusts request parameters
* This method is required as a hook used in {@link CmsLocalePrefixLinkSubstitutionHandler}.
*
* @param cms the cms context
* @param vfsName the VFS name
* @param targetSite the target site
* @param parameters the request parameters
*
* @return the path and the (adjusted) request parameters.
*/
protected CmsPair addVfsPrefix(
CmsObject cms,
String vfsName,
CmsSite targetSite,
String parameters) {
return new CmsPair(OpenCms.getStaticExportManager().getVfsPrefix().concat(vfsName), parameters);
}
/**
* Returns the root path for given site.
* This method is required as a hook used in {@link CmsLocalePrefixLinkSubstitutionHandler}.
* @param cms the cms context
* @param path the path
* @param siteRoot the site root, will be null in case of the root site
* @param isRootPath in case the path is already a root path
*
* @return the root path
*/
protected String getRootPathForSite(CmsObject cms, String path, String siteRoot, boolean isRootPath) {
if (isRootPath || (siteRoot == null)) {
return CmsStringUtil.joinPaths("/", path);
} else {
return cms.getRequestContext().addSiteRoot(siteRoot, path);
}
}
/**
* Gets the root path without taking into account detail page links.
*
* @param cms - see the getRootPath() method
* @param targetUri - see the getRootPath() method
* @param basePath - see the getRootPath() method
* @return - see the getRootPath() method
*/
protected String getSimpleRootPath(CmsObject cms, String targetUri, String basePath) {
if (cms == null) {
// required by unit test cases
return targetUri;
}
URI uri;
String path;
String suffix = "";
// malformed uri
try {
uri = new URI(targetUri);
path = uri.getPath();
suffix = getSuffix(uri);
} catch (Exception e) {
if (LOG.isWarnEnabled()) {
LOG.warn(Messages.get().getBundle().key(Messages.LOG_MALFORMED_URI_1, targetUri), e);
}
return null;
}
// opaque URI
if (uri.isOpaque()) {
return null;
}
// in case the target is the workplace UI
if (CmsLinkManager.isWorkplaceUri(uri)) {
return null;
}
// in case the target is a static resource served from the class path
if (CmsStaticResourceHandler.isStaticResourceUri(uri)) {
return CmsStringUtil.joinPaths(
CmsStaticResourceHandler.STATIC_RESOURCE_PREFIX,
CmsStaticResourceHandler.removeStaticResourcePrefix(path));
}
CmsStaticExportManager exportManager = OpenCms.getStaticExportManager();
if (exportManager.isValidRfsName(path)) {
String originalSiteRoot = cms.getRequestContext().getSiteRoot();
String vfsName = null;
try {
cms.getRequestContext().setSiteRoot("");
vfsName = exportManager.getVfsName(cms, path);
if (vfsName != null) {
return vfsName;
}
} finally {
cms.getRequestContext().setSiteRoot(originalSiteRoot);
}
}
// absolute URI (i.e. URI has a scheme component like http:// ...)
if (uri.isAbsolute()) {
CmsSiteMatcher targetMatcher = new CmsSiteMatcher(targetUri);
if (OpenCms.getSiteManager().isMatching(targetMatcher)
|| targetMatcher.equals(cms.getRequestContext().getRequestMatcher())) {
path = CmsLinkManager.removeOpenCmsContext(path);
boolean isWorkplaceServer = OpenCms.getSiteManager().isWorkplaceRequest(targetMatcher)
|| targetMatcher.equals(cms.getRequestContext().getRequestMatcher());
if (isWorkplaceServer) {
String selectedPath;
String targetSiteRoot = OpenCms.getSiteManager().getSiteRoot(path);
if (targetSiteRoot != null) {
selectedPath = getRootPathForSite(cms, path, targetSiteRoot, true);
} else {
// set selectedPath with the path for the current site
selectedPath = getRootPathForSite(cms, path, cms.getRequestContext().getSiteRoot(), false);
String pathForMatchedSite = getRootPathForSite(
cms,
path,
OpenCms.getSiteManager().matchSite(targetMatcher).getSiteRoot(),
false);
String originalSiteRoot = cms.getRequestContext().getSiteRoot();
try {
cms.getRequestContext().setSiteRoot("");
// the path for the current site normally is preferred, but if it doesn't exist and the path for the matched site
// does exist, then use the path for the matched site
if (!cms.existsResource(selectedPath, CmsResourceFilter.ALL)
&& cms.existsResource(pathForMatchedSite, CmsResourceFilter.ALL)) {
selectedPath = pathForMatchedSite;
}
} finally {
cms.getRequestContext().setSiteRoot(originalSiteRoot);
}
}
return selectedPath + suffix;
} else {
// add the site root of the matching site
return getRootPathForSite(
cms,
path + suffix,
OpenCms.getSiteManager().matchSite(targetMatcher).getSiteRoot(),
false);
}
} else {
return null;
}
}
// relative URI (i.e. no scheme component, but filename can still start with "/")
String context = OpenCms.getSystemInfo().getOpenCmsContext();
String vfsPrefix = OpenCms.getStaticExportManager().getVfsPrefix();
if ((context != null) && (path.startsWith(context + "/") || (path.startsWith(vfsPrefix + "/")))) {
// URI is starting with opencms context
// cut context from path
path = CmsLinkManager.removeOpenCmsContext(path);
String targetSiteRoot = getTargetSiteRoot(cms, path, basePath);
return getRootPathForSite(
cms,
path + suffix,
targetSiteRoot,
(targetSiteRoot != null) && path.startsWith(targetSiteRoot));
}
// URI with relative path is relative to the given relativePath if available and in a site,
// otherwise invalid
if (CmsStringUtil.isNotEmpty(path) && (path.charAt(0) != '/')) {
if (basePath != null) {
String absolutePath;
int pos = path.indexOf("../../galleries/pics/");
if (pos >= 0) {
// HACK: mixed up editor path to system gallery image folder
return CmsWorkplace.VFS_PATH_SYSTEM + path.substring(pos + 6) + suffix;
}
absolutePath = CmsLinkManager.getAbsoluteUri(path, cms.getRequestContext().addSiteRoot(basePath));
if (OpenCms.getSiteManager().getSiteRoot(absolutePath) != null) {
return absolutePath + suffix;
}
// HACK: some editor components (e.g. HtmlArea) mix up the editor URL with the current request URL
absolutePath = CmsLinkManager.getAbsoluteUri(
path,
cms.getRequestContext().getSiteRoot() + CmsWorkplace.VFS_PATH_EDITORS);
if (OpenCms.getSiteManager().getSiteRoot(absolutePath) != null) {
return absolutePath + suffix;
}
// HACK: same as above, but XmlContent editor has one path element more
absolutePath = CmsLinkManager.getAbsoluteUri(
path,
cms.getRequestContext().getSiteRoot() + CmsWorkplace.VFS_PATH_EDITORS + "xmlcontent/");
if (OpenCms.getSiteManager().getSiteRoot(absolutePath) != null) {
return absolutePath + suffix;
}
}
return null;
}
if (CmsStringUtil.isNotEmpty(path)) {
String targetSiteRoot = getTargetSiteRoot(cms, path, basePath);
return getRootPathForSite(
cms,
path + suffix,
targetSiteRoot,
(targetSiteRoot != null) && path.startsWith(targetSiteRoot));
}
// URI without path (typically local link)
return suffix;
}
/**
* Checks whether a link to a detail page should be secure.
*
* @param cms the current CMS context
* @param detailPage the detail page path
* @param detailContent the detail content resource
* @param targetSite the target site containing the detail page
* @param secureRequest true if the currently running request is secure
*
* @return true if the link should be a secure link
*/
protected boolean isDetailPageLinkSecure(
CmsObject cms,
String detailPage,
CmsResource detailContent,
CmsSite targetSite,
boolean secureRequest) {
boolean result = false;
CmsStaticExportManager exportManager = OpenCms.getStaticExportManager();
try {
cms = OpenCms.initCmsObject(cms);
if (targetSite.getSiteRoot() != null) {
cms.getRequestContext().setSiteRoot(targetSite.getSiteRoot());
}
CmsResource defaultFile = cms.readDefaultFile(detailPage);
if (defaultFile != null) {
result = exportManager.isSecureLink(cms, defaultFile.getRootPath(), "", secureRequest);
}
} catch (Exception e) {
LOG.error("Error while checking whether detail page link should be secure: " + e.getLocalizedMessage(), e);
}
return result;
}
/**
* Checks if the link target is a secure link.
* This method is required as a hook used in {@link CmsLocalePrefixLinkSubstitutionHandler}.
*
* @param cms the cms context
* @param vfsName the vfs name
* @param parameters the parameters to prepare
*
* @return the root path
*/
protected String prepareExportParameters(CmsObject cms, String vfsName, String parameters) {
return parameters;
}
/**
* Gets the suffix (query + fragment) of the URI.
*
* @param uri the URI
* @return the suffix of the URI
*/
String getSuffix(URI uri) {
String fragment = uri.getFragment();
if (fragment != null) {
fragment = "#" + fragment;
} else {
fragment = "";
}
String query = uri.getRawQuery();
if (query != null) {
query = "?" + query;
} else {
query = "";
}
return query.concat(fragment);
}
/**
* Tries to interpret the given URI as a detail page URI and returns the detail content's root path if possible.
*
* If the given URI is not a detail URI, null will be returned.
*
* @param cms the CMS context to use
* @param result the detail root path, or null if the given uri is not a detail page URI
*
* @return the detail content root path
*/
private String getDetailRootPath(CmsObject cms, String result) {
if (result == null) {
return null;
}
try {
URI uri = new URI(result);
String path = uri.getPath();
if (CmsStringUtil.isEmptyOrWhitespaceOnly(path)) {
return null;
}
String name = CmsFileUtil.removeTrailingSeparator(CmsResource.getName(path));
CmsUUID detailId = OpenCms.getADEManager().getDetailIdCache(
cms.getRequestContext().getCurrentProject().isOnlineProject()).getDetailId(name);
if (detailId == null) {
return null;
}
String origSiteRoot = cms.getRequestContext().getSiteRoot();
try {
cms.getRequestContext().setSiteRoot("");
// real root paths have priority over detail contents
if (cms.existsResource(path)) {
return null;
}
} finally {
cms.getRequestContext().setSiteRoot(origSiteRoot);
}
CmsResource detailResource = cms.readResource(detailId, CmsResourceFilter.ALL);
return detailResource.getRootPath() + getSuffix(uri);
} catch (Exception e) {
LOG.error(e.getLocalizedMessage(), e);
return null;
}
}
/**
* Returns the target site for the given path.
*
* @param cms the cms context
* @param path the path
* @param basePath the base path
*
* @return the target site
*/
private String getTargetSiteRoot(CmsObject cms, String path, String basePath) {
if (OpenCms.getSiteManager().startsWithShared(path) || path.startsWith(CmsWorkplace.VFS_PATH_SYSTEM)) {
return null;
}
String targetSiteRoot = OpenCms.getSiteManager().getSiteRoot(path);
if ((targetSiteRoot == null) && (basePath != null)) {
targetSiteRoot = OpenCms.getSiteManager().getSiteRoot(basePath);
}
if (targetSiteRoot == null) {
targetSiteRoot = cms.getRequestContext().getSiteRoot();
}
return targetSiteRoot;
}
}