Mention group in comments is now possible. Social-util library has been added
git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/portlets/user/news-feed@128819 82a268e6-3cf1-43bd-a215-b396298e98cfFeature/26194
Costantino Perciante
8 years ago
parent
dc40562897
commit
f156300a00
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package org.gcube.portlets.user.newsfeed.server;
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import java.net.MalformedURLException;
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import java.net.URL;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import javax.servlet.http.HttpServletRequest;
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import org.apache.commons.codec.binary.Base64;
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import org.gcube.common.portal.GCubePortalConstants;
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import org.gcube.common.portal.PortalContext;
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import org.gcube.common.scope.impl.ScopeBean;
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import org.gcube.common.scope.impl.ScopeBean.Type;
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import org.gcube.portal.databook.client.GCubeSocialNetworking;
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import org.gcube.portlets.widgets.pickitem.shared.ItemBean;
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import org.gcube.vomanagement.usermanagement.GroupManager;
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import org.gcube.vomanagement.usermanagement.UserManager;
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import org.gcube.vomanagement.usermanagement.impl.LiferayGroupManager;
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import org.gcube.vomanagement.usermanagement.impl.LiferayUserManager;
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import org.gcube.vomanagement.usermanagement.model.GCubeUser;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import com.liferay.portal.kernel.exception.PortalException;
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import com.liferay.portal.kernel.exception.SystemException;
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import com.liferay.portal.kernel.management.PortalManager;
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public class Utils {
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private static final Logger _log = LoggerFactory.getLogger(Utils.class);
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/**
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*
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* @param session the Asl Session
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* @param withinPortal true when is on Liferay portal
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* @return the users belonging to the current organization (scope)
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*/
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public static ArrayList<ItemBean> getOrganizationUsers(String scope, String currUser, boolean withinPortal) {
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ArrayList<ItemBean> portalUsers = new ArrayList<ItemBean>();
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try {
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if (withinPortal) {
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UserManager um = new LiferayUserManager();
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GroupManager gm = new LiferayGroupManager();
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ScopeBean sb = new ScopeBean(scope);
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List<GCubeUser> users = null;
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if (sb.is(Type.INFRASTRUCTURE))
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users = um.listUsersByGroup(gm.getRootVO().getGroupId());
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else if (sb.is(Type.VRE)) { //must be in VRE
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//get the name from the scope
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String orgName = scope.substring(scope.lastIndexOf("/")+1, scope.length());
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//ask the users
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users = um.listUsersByGroup(gm.getGroupId(orgName));
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}
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else {
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_log.error("Error, you must be in SCOPE VRE OR INFRASTURCTURE, you are in VO SCOPE returning no users");
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return portalUsers;
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}
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for (GCubeUser user : users) {
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if (user.getUsername().compareTo("test.user") != 0 && user.getUsername().compareTo(currUser) != 0) { //skip test.user & current user
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portalUsers.add(new ItemBean(user.getUserId()+"", user.getUsername(), user.getFullname(), user.getUserAvatarURL()));
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}
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}
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}
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else { //test users
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portalUsers.add(new ItemBean("12111", "massimiliano.assante", "Test User #1", ""));
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portalUsers.add(new ItemBean("14111", "massimiliano.assante", "Test Second User #2", ""));
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portalUsers.add(new ItemBean("11511", "massimiliano.assante", "Test Third User", ""));
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portalUsers.add(new ItemBean("11611", "massimiliano.assante", "Test Fourth User", ""));
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portalUsers.add(new ItemBean("11711", "massimiliano.assante", "Test Fifth User", ""));
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portalUsers.add(new ItemBean("11811", "massimiliano.assante", "Test Sixth User", ""));
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portalUsers.add(new ItemBean("15811", "massimiliano.assante", "Ninth Testing User", ""));
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portalUsers.add(new ItemBean("15811", "massimiliano.assante", "Eighth Testing User", ""));
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portalUsers.add(new ItemBean("11211", "giogio.giorgi", "Seventh Test User", ""));
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portalUsers.add(new ItemBean("2222", "pino.pinetti", "Tenth Testing User", ""));
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}
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} catch (Exception e) {
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_log.error("Error in server get all contacts ", e);
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}
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return portalUsers;
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}
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/**
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* utility method that extract the hashtags from a text
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* @param postText
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* @return the list of hashtags present in the text
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*/
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protected static List<String> getHashTags(String postText) {
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List<String> hashtags = new ArrayList<>();
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Pattern MY_PATTERN = Pattern.compile("^#\\w+|\\s#\\w+");
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Matcher matcher = MY_PATTERN.matcher(postText);
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while (matcher.find()) {
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hashtags.add("#"+matcher.group().replace(" ", "").replace("#", ""));
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}
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return hashtags;
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}
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/**
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* Escape an html string. Escaping data received from the client helps to
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* prevent cross-site script vulnerabilities.
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*
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* @param html the html string to escape
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* @return the escaped string
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*/
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protected static String escapeHtmlAndTransformUrl(String html) {
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if (html == null) {
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return null;
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}
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String toReturn = html.replaceAll("&", "&").replaceAll("<", "<")
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.replaceAll(">", ">");
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// replace all the line breaks by <br/>
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toReturn = toReturn.replaceAll("(\r\n|\n)"," <br/> ");
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//transfrom the URL in a clickable URL
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toReturn = transformUrls(toReturn);
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// then replace all the double spaces by the html version
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toReturn = toReturn.replaceAll("\\s\\s"," ");
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return toReturn;
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}
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/**
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* utility method that convert a url ina text in a clickable url by the browser
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* and if the user has just pasted a link, converts the link in: shared a link
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* @param feedText
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* @return the text with the clickable url in it
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*/
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protected static String transformUrls(String feedText) {
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StringBuilder sb = new StringBuilder();
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// separate input by spaces ( URLs have no spaces )
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String [] parts = feedText.split("\\s");
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// Attempt to convert each item into an URL.
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for (int i = 0; i < parts.length; i++) {
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String toCheck = getHttpToken(parts[i]);
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if (toCheck != null) {
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try {
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URL url = new URL(toCheck);
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if (i == 0 && parts.length == 1) //then he shared just a link
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return sb.append("<span style=\"color:gray; font-size:12px;\">shared </span><a class=\"link\" href=\"").append(url).append("\" target=\"_blank\">").append("a link.").append("</a> ").toString();
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// If possible then replace with anchor...
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sb.append("<a class=\"link\" href=\"").append(url).append("\" target=\"_blank\">").append(url).append("</a> ");
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} catch (MalformedURLException e) {
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// If there was an URL then it's not valid
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_log.error("MalformedURLException returning... ");
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return feedText;
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}
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} else {
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sb.append(parts[i]);
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sb.append(" ");
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}
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}
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return sb.toString();
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}
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/**
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* convert the mentioned people in HTML anchor and also Encode the params Base64
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* @param escapedFeedText
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* @param taggedPeople
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* @return
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*/
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protected static String convertMentionPeopleAnchorHTML(String escapedFeedText, ArrayList<ItemBean> taggedPeople, HttpServletRequest request) {
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String userProfilePageURL = "";
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userProfilePageURL = PortalContext.getConfiguration().getSiteLandingPagePath(request)+GCubePortalConstants.USER_PROFILE_FRIENDLY_URL;
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for (ItemBean tagged : taggedPeople) {
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String taggedHTML = "<a class=\"link\" href=\""+userProfilePageURL
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+"?"+
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new String(Base64.encodeBase64(GCubeSocialNetworking.USER_PROFILE_OID.getBytes()))+"="+
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new String(Base64.encodeBase64(tagged.getName().getBytes()))+"\">"+tagged.getAlternativeName()+"</a> ";
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escapedFeedText = escapedFeedText.replace(tagged.getAlternativeName(), taggedHTML);
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}
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return escapedFeedText;
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}
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/**
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* check the tokens of a pasted text and see if there's any http link in it
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* @param item a text token
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* @return the actual http link
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*/
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private static String getHttpToken(String item) {
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if (item.startsWith("http") || item.startsWith("www") || item.startsWith("(www") || item.startsWith("(http")) {
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if (item.startsWith("("))
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item = item.substring(1, item.length());
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if (item.endsWith(".") || item.endsWith(")")) { //sometimes people write the url and close the phrase with a .
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item = item.substring(0, item.length()-1);
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}
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item = item.startsWith("www") ? "http://"+item : item;
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//System.out.println("getHttpToken returns -> " + item);
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return item;
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}
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return null;
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}
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}
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