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

Example 31 with Page

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

the class NextVersionTag method doWikiStartTag.

public final int doWikiStartTag() throws IOException {
    final Page page = m_wikiContext.getPage();
    int version = page.getVersion();
    if (version != WikiProvider.LATEST_VERSION) {
        version++;
    }
    pageContext.getOut().print(version);
    return SKIP_BODY;
}

Example 32 with Page

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

the class PageDateTag method doWikiStartTag.

public final int doWikiStartTag() throws IOException {
    final Page page = m_wikiContext.getPage();
    if (page != null) {
        final Date d = page.getLastModified();
        // Date may be null if the page does not exist.
        if (d != null) {
            final SimpleDateFormat fmt;
            if (m_format == null) {
                fmt = Preferences.getDateFormat(m_wikiContext, TimeFormat.DATETIME);
            } else {
                fmt = new SimpleDateFormat(m_format);
            }
            pageContext.getOut().write(fmt.format(d));
        } else {
            pageContext.getOut().write("<never>");
        }
    }
    return SKIP_BODY;
}

Example 33 with Page

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

the class PageInfoLinkTag method doWikiStartTag.

@Override
public final int doWikiStartTag() throws IOException {
    final Engine engine = m_wikiContext.getEngine();
    String pageName = m_pageName;
    if (m_pageName == null) {
        final Page p = m_wikiContext.getPage();
        if (p != null) {
            pageName = p.getName();
        } else {
            return SKIP_BODY;
        }
    }
    if (engine.getManager(PageManager.class).wikiPageExists(pageName)) {
        final JspWriter out = pageContext.getOut();
        final String url = m_wikiContext.getURL(ContextEnum.PAGE_INFO.getRequestContext(), pageName);
        switch(m_format) {
            case ANCHOR:
                out.print("<a class=\"pageinfo\" href=\"" + url + "\" accesskey=\"" + m_accesskey + "\" title=\"" + m_title + "\">");
                break;
            case URL:
                out.print(url);
                break;
        }
        return EVAL_BODY_INCLUDE;
    }
    return SKIP_BODY;
}

Example 34 with Page

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

the class PageSizeTag method doWikiStartTag.

@Override
public final int doWikiStartTag() throws IOException {
    final Engine engine = m_wikiContext.getEngine();
    final Page page = m_wikiContext.getPage();
    try {
        if (page != null) {
            long size = page.getSize();
            if (size == -1 && engine.getManager(PageManager.class).wikiPageExists(page)) {
                // should never happen with attachments
                size = engine.getManager(PageManager.class).getPureText(page.getName(), page.getVersion()).length();
                page.setSize(size);
            }
            pageContext.getOut().write(Long.toString(size));
        }
    } catch (final ProviderException e) {
        log.warn("Providers did not work: ", e);
        pageContext.getOut().write("Error determining page size: " + e.getMessage());
    }
    return SKIP_BODY;
}

Example 35 with Page

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

the class PermissionTag method checkPermission.

/**
 *  Checks a single permission.
 *
 *  @param permission permission to check for
 *  @return true if granted, false if not
 */
private boolean checkPermission(final String permission) {
    final Session session = m_wikiContext.getWikiSession();
    final Page page = m_wikiContext.getPage();
    final AuthorizationManager mgr = m_wikiContext.getEngine().getManager(AuthorizationManager.class);
    boolean gotPermission = false;
    if (CREATE_GROUPS.equals(permission) || CREATE_PAGES.equals(permission) || EDIT_PREFERENCES.equals(permission) || EDIT_PROFILE.equals(permission) || LOGIN.equals(permission)) {
        gotPermission = mgr.checkPermission(session, new WikiPermission(page.getWiki(), permission));
    } else if (VIEW_GROUP.equals(permission) || EDIT_GROUP.equals(permission) || DELETE_GROUP.equals(permission)) {
        final Command command = m_wikiContext.getCommand();
        gotPermission = false;
        if (command instanceof GroupCommand && command.getTarget() != null) {
            final GroupPrincipal group = (GroupPrincipal) command.getTarget();
            final String groupName = group.getName();
            String action = "view";
            if (EDIT_GROUP.equals(permission)) {
                action = "edit";
            } else if (DELETE_GROUP.equals(permission)) {
                action = "delete";
            }
            gotPermission = mgr.checkPermission(session, new GroupPermission(groupName, action));
        }
    } else if (ALL_PERMISSION.equals(permission)) {
        gotPermission = mgr.checkPermission(session, new AllPermission(m_wikiContext.getEngine().getApplicationName()));
    } else if (page != null) {
        // 
        if (EDIT.equals(permission)) {
            final Page latest = m_wikiContext.getEngine().getManager(PageManager.class).getPage(page.getName());
            if (page.getVersion() != WikiProvider.LATEST_VERSION && latest.getVersion() != page.getVersion()) {
                return false;
            }
        }
        final Permission p = PermissionFactory.getPagePermission(page, permission);
        gotPermission = mgr.checkPermission(session, p);
    }
    return gotPermission;
}