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

Example 26 with Page

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

the class SpamFilter method checkPageName.

private void checkPageName(final Context context, final String content, final Change change) throws RedirectException {
    final Page page = context.getPage();
    final String pageName = page.getName();
    final int maxlength = Integer.parseInt(m_pageNameMaxLength);
    if (pageName.length() > maxlength) {
        // 
        // Spam filter has a match.
        // 
        final String uid = log(context, REJECT, REASON_PAGENAME_TOO_LONG + "(" + m_pageNameMaxLength + ")", pageName);
        log.info("SPAM:PageNameTooLong (" + uid + "). The length of the page name is too large (" + pageName.length() + " , limit is " + m_pageNameMaxLength + ")");
        checkStrategy(context, REASON_PAGENAME_TOO_LONG, "Herb says '" + pageName + "' is a bad pageName and I trust Herb! (Incident code " + uid + ")");
    }
}

Example 27 with Page

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

the class DiffLinkTag method doWikiStartTag.

@Override
public final int doWikiStartTag() throws IOException {
    final Engine engine = m_wikiContext.getEngine();
    String pageName = m_pageName;
    if (m_pageName == null) {
        if (m_wikiContext.getPage() != null) {
            pageName = m_wikiContext.getPage().getName();
        } else {
            return SKIP_BODY;
        }
    }
    final JspWriter out = pageContext.getOut();
    int r1;
    int r2;
    // In case the page does not exist, we fail silently.
    if (!engine.getManager(PageManager.class).wikiPageExists(pageName)) {
        return SKIP_BODY;
    }
    if (VER_LATEST.equals(getVersion())) {
        final Page latest = engine.getManager(PageManager.class).getPage(pageName, WikiProvider.LATEST_VERSION);
        if (latest == null) {
            // This may occur if matchEnglishPlurals is on, and we access the wrong page name
            return SKIP_BODY;
        }
        r1 = latest.getVersion();
    } else if (VER_PREVIOUS.equals(getVersion())) {
        r1 = m_wikiContext.getPage().getVersion() - 1;
        r1 = Math.max(r1, 1);
    } else if (VER_CURRENT.equals(getVersion())) {
        r1 = m_wikiContext.getPage().getVersion();
    } else {
        r1 = Integer.parseInt(getVersion());
    }
    if (VER_LATEST.equals(getNewVersion())) {
        final Page latest = engine.getManager(PageManager.class).getPage(pageName, WikiProvider.LATEST_VERSION);
        r2 = latest.getVersion();
    } else if (VER_PREVIOUS.equals(getNewVersion())) {
        r2 = m_wikiContext.getPage().getVersion() - 1;
        r2 = Math.max(r2, 1);
    } else if (VER_CURRENT.equals(getNewVersion())) {
        r2 = m_wikiContext.getPage().getVersion();
    } else {
        r2 = Integer.parseInt(getNewVersion());
    }
    final String url = m_wikiContext.getURL(ContextEnum.PAGE_DIFF.getRequestContext(), pageName, "r1=" + r1 + "&r2=" + r2);
    switch(m_format) {
        case ANCHOR:
            out.print("<a href=\"" + url + "\">");
            break;
        case URL:
            out.print(url);
            break;
    }
    return EVAL_BODY_INCLUDE;
}

Example 28 with Page

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

the class HistoryIteratorTag method doStartTag.

/**
 * {@inheritDoc}
 */
@Override
public final int doStartTag() {
    m_wikiContext = (Context) pageContext.getAttribute(Context.ATTR_CONTEXT, PageContext.REQUEST_SCOPE);
    final Engine engine = m_wikiContext.getEngine();
    final Page page = m_wikiContext.getPage();
    try {
        if (page != null && engine.getManager(PageManager.class).wikiPageExists(page)) {
            final List<Page> versions = engine.getManager(PageManager.class).getVersionHistory(page.getName());
            if (versions == null) {
                // There is no history
                return SKIP_BODY;
            }
            m_iterator = versions.iterator();
            if (m_iterator.hasNext()) {
                final Context context = m_wikiContext.clone();
                context.setPage((Page) m_iterator.next());
                pageContext.setAttribute(Context.ATTR_CONTEXT, context, PageContext.REQUEST_SCOPE);
                pageContext.setAttribute(getId(), context.getPage());
            } else {
                return SKIP_BODY;
            }
        }
        return EVAL_BODY_BUFFERED;
    } catch (final ProviderException e) {
        LOG.fatal("Provider failed while trying to iterator through history", e);
    // FIXME: THrow something.
    }
    return SKIP_BODY;
}

Example 29 with Page

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

the class IteratorTag method buildContext.

/**
 *  Arg, I hate globals.
 */
private void buildContext() {
    final Context context = m_wikiContext.clone();
    final Object o = m_iterator.next();
    if (o instanceof Page) {
        context.setPage((Page) o);
    }
    pageContext.setAttribute(Context.ATTR_CONTEXT, context, PageContext.REQUEST_SCOPE);
    pageContext.setAttribute(getId(), o);
}

Example 30 with Page

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

the class NoSuchPageTag method doWikiStartTag.

@Override
public int doWikiStartTag() throws IOException, ProviderException {
    final Engine engine = m_wikiContext.getEngine();
    final Page page;
    if (m_pageName == null) {
        page = m_wikiContext.getPage();
    } else {
        page = engine.getManager(PageManager.class).getPage(m_pageName);
    }
    if (page != null && engine.getManager(PageManager.class).wikiPageExists(page.getName(), page.getVersion())) {
        return SKIP_BODY;
    }
    return EVAL_BODY_INCLUDE;
}