Examples with Page org.apache.wiki.api.core.Page used on opensource projects

Example 21 with Page

use of org.apache.wiki.api.core.Page in project jspwiki by apache.

the class MetaWeblogHandler method getPost.

/**
 *  Gets the text of any page.  The title of the page is parsed
 *  (if any is provided).
 */
Hashtable<String, Object> getPost(final String postid, final String username, final String password) throws XmlRpcException {
    final String wikiname = "FIXME";
    final Page page = m_context.getEngine().getManager(PageManager.class).getPage(wikiname);
    checkPermissions(page, username, password, "view");
    return makeEntry(page);
}

Example 22 with Page

use of org.apache.wiki.api.core.Page in project jspwiki by apache.

the class MetaWeblogHandler method getRecentPosts.

/**
 *  Returns a list of the recent posts to this weblog.
 *
 *  @param blogid The id of the blog.
 *  @param username The username to use
 *  @param password The password
 *  @param numberOfPosts How many posts to find
 *  @throws XmlRpcException If something goes wrong
 *  @return As per MetaweblogAPI specification
 */
// FIXME: The implementation is suboptimal, as it goes through all of the blog entries.
public Hashtable getRecentPosts(final String blogid, final String username, final String password, final int numberOfPosts) throws XmlRpcException {
    final Hashtable<String, Hashtable<String, Object>> result = new Hashtable<>();
    log.info("metaWeblog.getRecentPosts() called");
    final Page page = m_context.getEngine().getManager(PageManager.class).getPage(blogid);
    checkPermissions(page, username, password, "view");
    final WeblogPlugin plugin = new WeblogPlugin();
    final List<Page> changed = plugin.findBlogEntries(m_context.getEngine(), blogid, new Date(0L), new Date());
    changed.sort(new PageTimeComparator());
    int items = 0;
    for (final Iterator<Page> i = changed.iterator(); i.hasNext() && items < numberOfPosts; items++) {
        final Page p = i.next();
        result.put("entry", makeEntry(p));
    }
    return result;
}

Example 23 with Page

use of org.apache.wiki.api.core.Page in project jspwiki by apache.

the class RPCHandlerUTF8 method getRecentChanges.

@Override
public Vector<Hashtable<String, Object>> getRecentChanges(Date since) {
    checkPermission(PagePermission.VIEW);
    final Set<Page> pages = m_engine.getManager(PageManager.class).getRecentChanges();
    final Vector<Hashtable<String, Object>> result = new Vector<>();
    final Calendar cal = Calendar.getInstance();
    cal.setTime(since);
    // 
    // Convert UTC to our time.
    // 
    cal.add(Calendar.MILLISECOND, (cal.get(Calendar.ZONE_OFFSET) + (cal.getTimeZone().inDaylightTime(since) ? cal.get(Calendar.DST_OFFSET) : 0)));
    since = cal.getTime();
    for (final Page page : pages) {
        if (page.getLastModified().after(since) && !(page instanceof Attachment)) {
            result.add(encodeWikiPage(page));
        }
    }
    return result;
}

Example 24 with Page

use of org.apache.wiki.api.core.Page in project jspwiki by apache.

the class DefaultVariableManager method getValue.

/**
 *  {@inheritDoc}
 */
@Override
public String getValue(final Context context, final String varName) throws IllegalArgumentException, NoSuchVariableException {
    if (varName == null) {
        throw new IllegalArgumentException("Null variable name.");
    }
    if (varName.isEmpty()) {
        throw new IllegalArgumentException("Zero length variable name.");
    }
    // Faster than doing equalsIgnoreCase()
    final String name = varName.toLowerCase();
    for (final String value : THE_BIG_NO_NO_LIST) {
        if (name.equals(value)) {
            // FIXME: Should this be something different?
            return "";
        }
    }
    try {
        // 
        // Using reflection to get system variables adding a new system variable
        // now only involves creating a new method in the SystemVariables class
        // with a name starting with get and the first character of the name of
        // the variable capitalized. Example:
        // public String getMysysvar(){
        // return "Hello World";
        // }
        // 
        final SystemVariables sysvars = new SystemVariables(context);
        final String methodName = "get" + Character.toUpperCase(name.charAt(0)) + name.substring(1);
        final Method method = sysvars.getClass().getMethod(methodName);
        return (String) method.invoke(sysvars);
    } catch (final NoSuchMethodException e1) {
        // 
        if ((context.getVariable(varName)) != null) {
            return context.getVariable(varName).toString();
        }
        // 
        // Well, I guess it wasn't a final straw.  We also allow variables from the session and the request (in this order).
        // 
        final HttpServletRequest req = context.getHttpRequest();
        if (req != null && req.getSession() != null) {
            final HttpSession session = req.getSession();
            try {
                String s = (String) session.getAttribute(varName);
                if (s != null) {
                    return s;
                }
                s = context.getHttpParameter(varName);
                if (s != null) {
                    return s;
                }
            } catch (final ClassCastException e) {
                log.debug("Not a String: " + varName);
            }
        }
        // 
        // And the final straw: see if the current page has named metadata.
        // 
        final Page pg = context.getPage();
        if (pg != null) {
            final Object metadata = pg.getAttribute(varName);
            if (metadata != null) {
                return metadata.toString();
            }
        }
        // 
        // And the final straw part 2: see if the "real" current page has named metadata. This allows
        // a parent page to control a inserted page through defining variables
        // 
        final Page rpg = context.getRealPage();
        if (rpg != null) {
            final Object metadata = rpg.getAttribute(varName);
            if (metadata != null) {
                return metadata.toString();
            }
        }
        // 
        if (varName.startsWith("jspwiki.")) {
            final Properties props = context.getEngine().getWikiProperties();
            final String s = props.getProperty(varName);
            if (s != null) {
                return s;
            }
        }
        // 
        if (varName.equals(VAR_ERROR) || varName.equals(VAR_MSG)) {
            return "";
        }
        throw new NoSuchVariableException("No variable " + varName + " defined.");
    } catch (final Exception e) {
        log.info("Interesting exception: cannot fetch variable value", e);
    }
    return "";
}

Example 25 with Page

use of org.apache.wiki.api.core.Page in project jspwiki by apache.

the class DefaultPageRenamer method updateReferrers.

/**
 *  This method finds all the pages which have anything to do with the fromPage and
 *  change any referrers it can figure out in that page.
 *
 *  @param context WikiContext in which we operate
 *  @param fromPage The old page
 *  @param toPage The new page
 */
private void updateReferrers(final Context context, final Page fromPage, final Page toPage, final Set<String> referrers) {
    if (referrers.isEmpty()) {
        // No referrers
        return;
    }
    final Engine engine = context.getEngine();
    for (String pageName : referrers) {
        // In case the page was just changed from under us, let's do this small kludge.
        if (pageName.equals(fromPage.getName())) {
            pageName = toPage.getName();
        }
        final Page p = engine.getManager(PageManager.class).getPage(pageName);
        final String sourceText = engine.getManager(PageManager.class).getPureText(p);
        String newText = replaceReferrerString(context, sourceText, fromPage.getName(), toPage.getName());
        m_camelCase = TextUtil.getBooleanProperty(engine.getWikiProperties(), MarkupParser.PROP_CAMELCASELINKS, m_camelCase);
        if (m_camelCase) {
            newText = replaceCCReferrerString(context, newText, fromPage.getName(), toPage.getName());
        }
        if (!sourceText.equals(newText)) {
            p.setAttribute(Page.CHANGENOTE, fromPage.getName() + " ==> " + toPage.getName());
            p.setAuthor(context.getCurrentUser().getName());
            try {
                engine.getManager(PageManager.class).putPageText(p, newText);
                engine.getManager(ReferenceManager.class).updateReferences(p);
            } catch (final ProviderException e) {
                // We fail with an error, but we will try to continue to rename other referrers as well.
                log.error("Unable to perform rename.", e);
            }
        }
    }
}