cmstaskaction.java

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     * Changes the priority of a task.
     * @param cms The cms-object.
     * @param int taskid The id of the task.
     * @param priorityString the new priority as String ("1" = high,
     * "2" = normal or "3" = low)
     * @exception CmsException Throws CmsExceptions, that are be
     * thrown in calling methods.
     */

    public static void priority(CmsObject cms, int taskid, String priorityString) throws CmsException {
        CmsXmlLanguageFile lang = new CmsXmlLanguageFile(cms);
        CmsTask task = cms.readTask(taskid);
        int priority = Integer.parseInt(priorityString);
        cms.setPriority(taskid, priority);

        // add comment
        String comment = "";
        comment += lang.getLanguageValue("task.dialog.priority.logmessage1") + " ";
        comment += lang.getLanguageValue("task.dialog.priority.logmessageprio" + task.getPriority()) + " ";
        comment += lang.getLanguageValue("task.dialog.priority.logmessage2") + " ";
        comment += lang.getLanguageValue("task.dialog.priority.logmessageprio" + priority) + " ";
        cms.writeTaskLog(taskid, comment, C_TASKLOGTYPE_PRIORITYCHANGED);
    }

    /**
     * Sends a message to the initiator (owner) of the task.
     * @param cms The cms-object.
     * @param int taskid The id of the task.
     * @param message The text of the message.
     * @exception CmsException Throws CmsExceptions, that are be
     * thrown in calling methods.
     */

    public static void query(CmsObject cms, int taskid, String message) throws CmsException {
        CmsXmlLanguageFile lang = new CmsXmlLanguageFile(cms);
        CmsTask task = cms.readTask(taskid);
        String comment = lang.getLanguageValue("task.dialog.query.head") + " ";
        if((message != null) && (message.length() != 0)) {
            comment += Utils.getFullName(cms.readOwner(task)) + "\n";
            comment += message;
            cms.writeTaskLog(taskid, comment, C_TASKLOGTYPE_CALL);
        }

        // send an email.
        StringBuffer contentBuf = new StringBuffer(lang.getLanguageValue("task.email.query.content"));
        contentBuf.append("\n");
        contentBuf.append(lang.getLanguageValue("task.label.project"));
        contentBuf.append(": ");
        String projectname = "?";
        try {
            projectname = cms.readTask(task.getRoot()).getName();
        }
        catch(Exception exc) {


        // no root?!
        }
        contentBuf.append(projectname);
        contentBuf.append("\n");
        contentBuf.append(lang.getLanguageValue("task.label.task"));
        contentBuf.append(": ");
        contentBuf.append(task.getName());
        contentBuf.append("\n");
        contentBuf.append(lang.getLanguageValue("task.label.editor"));
        contentBuf.append(": ");
        contentBuf.append(Utils.getFullName(cms.readAgent(task)));
        int projectid = cms.readProject(task).getId();
        contentBuf.append("\n\n\n" + getTaskUrl(cms, task.getId(), projectid));
        String subject = lang.getLanguageValue("task.email.query.subject") + " " + Utils.getFullName(cms.readAgent(task));
        CmsUser[] users =  {
            cms.readOwner(task)
        };
        try {
            com.opencms.defaults.CmsMail mail = new com.opencms.defaults.CmsMail(cms, cms.readAgent(task),
                    users, subject, contentBuf.toString(), "text/plain");
            mail.start();
        }
        catch(Exception exc) {
            if(I_CmsLogChannels.C_PREPROCESSOR_IS_LOGGING && A_OpenCms.isLogging() ) {
                A_OpenCms.log(I_CmsLogChannels.C_OPENCMS_INFO, "[CmsTaskAction] error while sending mail " + exc.getMessage());
            }
        }
    }

    /**
     * Reaktivates a task.
     * @param cms The cms-object.
     * @param int taskid The id of the task.
     * @param agentName The name of the new editor for this task.
     * @param roleName The name of the new role for the user.
     * @param taskName The new name of the task.
     * @param taskcomment The new comment for this task.
     * @param timeoutString The new timeout-date as a string in the following format:
     * "dd.mm.yyyy"
     * @param priorityString the new priority as String ("1" = high,
     * "2" = normal or "3" = low)
     * @param paraAcceptation controls if a message should be send by acceptation. ("checked" | "")
     * @param paraAll controls if a message should be send to all users in a role. ("checked" | "")
     * @param paraCompletion controls if a message should be send by completing this task. ("checked" | "")
     * @param paraDelivery controls if a message should be send by delivering a task. ("checked" | "")
     * @exception CmsException Throws CmsExceptions, that are be
     * thrown in calling methods.
     */

    public static void reakt(CmsObject cms, int taskid, String agentName, String roleName, String taskName,
            String taskcomment, String timeoutString, String priorityString,
            String paraAcceptation, String paraAll, String paraCompletion, String paraDelivery) throws CmsException {
        CmsXmlLanguageFile lang = new CmsXmlLanguageFile(cms);
        CmsTask task = cms.readTask(taskid);
        if(roleName.equals(C_ALL_ROLES)) {
            roleName = cms.readUser(agentName).getDefaultGroup().getName();
        }
        cms.setName(taskid, taskName);

        // try to reaktivate the task
        cms.reaktivateTask(taskid);
        int priority = Integer.parseInt(priorityString);
        cms.setPriority(taskid, priority);

        // create a long from the overgiven date.
        String splittetDate[] = Utils.split(timeoutString, ".");
        GregorianCalendar cal = new GregorianCalendar(Integer.parseInt(splittetDate[2]), Integer.parseInt(splittetDate[1]) - 1,
                Integer.parseInt(splittetDate[0]), 0, 0, 0);
        long timeout = cal.getTime().getTime();
        cms.setTimeout(taskid, timeout);
        cms.setTaskPar(taskid, C_TASKPARA_ACCEPTATION, paraAcceptation);
        cms.setTaskPar(taskid, C_TASKPARA_ALL, paraAll);
        cms.setTaskPar(taskid, C_TASKPARA_COMPLETION, paraCompletion);
        cms.setTaskPar(taskid, C_TASKPARA_DELIVERY, paraDelivery);
        cms.forwardTask(taskid, roleName, agentName);
        String comment = lang.getLanguageValue("task.label.forrole") + ": " + roleName + "\n";
        comment += lang.getLanguageValue("task.label.editor") + ": " + Utils.getFullName(cms.readUser(agentName)) + "\n";
        comment += taskcomment;
        cms.writeTaskLog(task.getId(), comment, C_TASKLOGTYPE_REACTIVATED);

        // send an email
        StringBuffer contentBuf = new StringBuffer(lang.getLanguageValue("task.email.reakt.content"));
        contentBuf.append("\n");
        contentBuf.append(lang.getLanguageValue("task.label.project"));
        contentBuf.append(": ");
        String projectname = "?";
        try {
            projectname = cms.readTask(task.getRoot()).getName();
        }
        catch(Exception exc) {


        // no root?!
        }
        contentBuf.append(projectname);
        contentBuf.append("\n");
        contentBuf.append(lang.getLanguageValue("task.label.task"));
        contentBuf.append(": ");
        contentBuf.append(task.getName());
        int projectid = cms.readProject(task).getId();
        contentBuf.append("\n\n\n" + getTaskUrl(cms, task.getId(), projectid));
        String subject = lang.getLanguageValue("task.email.reakt.subject") + " " + Utils.getFullName(cms.readUser(task.getAgentUser())) + " / " + roleName;
        CmsUser[] users =  {
            cms.readAgent(task)
        };
        com.opencms.defaults.CmsMail mail;
        mail = new com.opencms.defaults.CmsMail(cms, cms.readOwner(task), users, subject, contentBuf.toString(), "text/plain");

        // if "Alle Rollenmitglieder von Aufgabe Benachrichtigen" checkbox is selected.
        if(cms.getTaskPar(task.getId(), C_TASKPARA_ALL) != null) {
            mail = new com.opencms.defaults.CmsMail(cms, cms.readOwner(task), cms.readGroup(task),
                    subject, contentBuf.toString(), "text/plain");
        }
        try {
            mail.start();
        }
        catch(Exception exc) {
            if(I_CmsLogChannels.C_PREPROCESSOR_IS_LOGGING && A_OpenCms.isLogging() ) {
                A_OpenCms.log(I_CmsLogChannels.C_OPENCMS_INFO, "[CmsTaskAction] error while sending mail " + exc.getMessage());
            }
        }
    }

    /**
     * Takes a task. The calling user is now the agent for this task.
     * @param cms The cms-object.
     * @param int taskid The id of the task.
     * @exception CmsException Throws CmsExceptions, that are be
     * thrown in calling methods.
     */

    public static void take(CmsObject cms, int taskid) throws CmsException {
        CmsXmlLanguageFile lang = new CmsXmlLanguageFile(cms);
        CmsRequestContext context = cms.getRequestContext();
        CmsTask task = cms.readTask(taskid);
        CmsUser newEditor = context.currentUser();
        CmsGroup oldRole = cms.readGroup(task);

        // has the user the correct role?
        if(cms.userInGroup(newEditor.getName(), oldRole.getName())) {
            cms.forwardTask(taskid, oldRole.getName(), newEditor.getName());
            cms.acceptTask(taskid);
            String comment = lang.getLanguageValue("task.dialog.take.logmessage");
            comment += " " + Utils.getFullName(newEditor);
            cms.writeTaskLog(taskid, comment, C_TASKLOGTYPE_TAKE);
        }

        // send an email
        StringBuffer contentBuf = new StringBuffer(lang.getLanguageValue("task.email.take.content"));
        contentBuf.append("\n");
        contentBuf.append(lang.getLanguageValue("task.label.project"));
        contentBuf.append(": ");
        String projectname = "?";
        try {
            projectname = cms.readTask(task.getRoot()).getName();
        }
        catch(Exception exc) {


        // no root?!
        }
        contentBuf.append(projectname);
        contentBuf.append("\n");
        contentBuf.append(lang.getLanguageValue("task.label.task"));
        contentBuf.append(": ");
        contentBuf.append(task.getName());
        contentBuf.append("\n");
        contentBuf.append(lang.getLanguageValue("task.label.taskfor"));
        contentBuf.append(": ");
        contentBuf.append(Utils.getFullName(cms.readAgent(task)));
        int projectid = cms.readProject(task).getId();
        contentBuf.append("\n\n\n" + getTaskUrl(cms, task.getId(), projectid));
        String subject = lang.getLanguageValue("task.email.take.subject") + " " + Utils.getFullName(newEditor);
        CmsUser[] users =  {
            cms.readAgent(task)
        };
        try {
            com.opencms.defaults.CmsMail mail = new com.opencms.defaults.CmsMail(cms, cms.readOwner(task),
                    users, subject, contentBuf.toString(), "text/plain");
            mail.start();
        }
        catch(Exception exc) {
            if(I_CmsLogChannels.C_PREPROCESSOR_IS_LOGGING && A_OpenCms.isLogging() ) {
                A_OpenCms.log(I_CmsLogChannels.C_OPENCMS_INFO, "[CmsTaskAction] error while sending mail " + exc.getMessage());
            }
        }
    }

    private static String getTaskUrl(CmsObject cms, int taskid, int projectid) throws CmsException {
        String servletPath = cms.getRequestContext().getRequest().getServletUrl();
        String serverName = ((HttpServletRequest)cms.getRequestContext().getRequest().getOriginalRequest()).getServerName();
        int serverPort = ((HttpServletRequest)cms.getRequestContext().getRequest().getOriginalRequest()).getServerPort();
        if(serverPort != 80) {
            serverName += ":" + serverPort;
        }
        CmsXmlWpConfigFile conf = new CmsXmlWpConfigFile(cms);
        String actionPath = conf.getWorkplaceActionPath();
        return "http://" + serverName + servletPath + actionPath + "login.html?startTaskId="
                + taskid + "&startProjectId=" + projectid;
    }
}