Examples with AbstractVirtualContainer org.olat.core.util.vfs.AbstractVirtualContainer used on opensource projects

Example 1 with AbstractVirtualContainer

use of org.olat.core.util.vfs.AbstractVirtualContainer in project OpenOLAT by OpenOLAT.

the class ListRenderer method appendRenderedFile.

// getRenderedDirectoryContent
/**
 * Render a single file or folder.
 *
 * @param	f			The file or folder to render
 * @param	sb		StringOutput to append generated html code
 */
private void appendRenderedFile(FolderComponent fc, VFSItem child, String currentContainerPath, StringOutput sb, URLBuilder ubu, Translator translator, boolean iframePostEnabled, boolean canContainerVersion, int pos) {
    // assume full access unless security callback tells us something different.
    boolean canWrite = child.getParentContainer().canWrite() == VFSConstants.YES;
    // special case: virtual folders are always read only. parent of child =! the current container
    canWrite = canWrite && !(fc.getCurrentContainer() instanceof VirtualContainer);
    boolean isAbstract = (child instanceof AbstractVirtualContainer);
    Versions versions = null;
    if (canContainerVersion && child instanceof Versionable) {
        Versionable versionable = (Versionable) child;
        if (versionable.getVersions().isVersioned()) {
            versions = versionable.getVersions();
        }
    }
    boolean canVersion = versions != null && !versions.getRevisions().isEmpty();
    boolean canAddToEPortfolio = FolderConfig.isEPortfolioAddEnabled();
    VFSLeaf leaf = null;
    if (child instanceof VFSLeaf) {
        leaf = (VFSLeaf) child;
    }
    // if not a leaf, it must be a container...
    boolean isContainer = (leaf == null);
    MetaInfo metaInfo = null;
    if (child instanceof MetaTagged) {
        metaInfo = ((MetaTagged) child).getMetaInfo();
    }
    boolean lockedForUser = lockManager.isLockedForMe(child, fc.getIdentityEnvironnement().getIdentity(), fc.getIdentityEnvironnement().getRoles());
    String name = child.getName();
    boolean xssErrors = StringHelper.xssScanForErrors(name);
    String pathAndName;
    if (xssErrors) {
        pathAndName = null;
    } else {
        pathAndName = currentContainerPath;
        if (pathAndName.length() > 0 && !pathAndName.endsWith("/")) {
            pathAndName += "/";
        }
        pathAndName += name;
    }
    // tr begin
    sb.append("<tr><td>").append("<input type=\"checkbox\" name=\"").append(FileSelection.FORM_ID).append("\" value=\"");
    if (xssErrors) {
        sb.append(StringHelper.escapeHtml(name)).append("\" disabled=\"disabled\"");
    } else {
        sb.append(name).append("\" ");
    }
    sb.append("/> ");
    // browse link pre
    if (xssErrors) {
        sb.append("<i class='o_icon o_icon-fw o_icon_banned'> </i> ");
        sb.append(StringHelper.escapeHtml(name));
        log.error("XSS Scan found something suspicious in: " + child);
    } else {
        sb.append("<a id='o_sel_doc_").append(pos).append("'");
        if (isContainer) {
            // for directories... normal module URIs
            // needs encoding, not done in buildHrefAndOnclick!
            // FIXME: SR: refactor encode: move to ubu.buildHrefAndOnclick
            String pathAndNameEncoded = ubu.encodeUrl(pathAndName);
            ubu.buildHrefAndOnclick(sb, pathAndNameEncoded, iframePostEnabled, false, true);
        } else {
            // for files, add PARAM_SERV command
            sb.append(" href=\"");
            ubu.buildURI(sb, new String[] { PARAM_SERV }, new String[] { "x" }, pathAndName, AJAXFlags.MODE_NORMAL);
            sb.append("\"");
            boolean download = FolderManager.isDownloadForcedFileType(name);
            if (download) {
                sb.append(" download=\"").append(StringHelper.escapeHtml(name)).append("\"");
            } else {
                sb.append(" target=\"_blank\"");
            }
        }
        sb.append(">");
        // icon css
        sb.append("<i class=\"o_icon o_icon-fw ");
        if (isContainer)
            sb.append(CSSHelper.CSS_CLASS_FILETYPE_FOLDER);
        else
            sb.append(CSSHelper.createFiletypeIconCssClassFor(name));
        sb.append("\"></i> ");
        // name
        if (isAbstract)
            sb.append("<i>");
        sb.append(StringHelper.escapeHtml(name));
        if (isAbstract)
            sb.append("</i>");
        sb.append("</a>");
    }
    // file metadata as tooltip
    if (metaInfo != null) {
        boolean hasMeta = false;
        sb.append("<div id='o_sel_doc_tooltip_").append(pos).append("' class='o_bc_meta' style='display:none;'>");
        if (StringHelper.containsNonWhitespace(metaInfo.getTitle())) {
            String title = StringHelper.escapeHtml(metaInfo.getTitle());
            sb.append("<h5>").append(Formatter.escapeDoubleQuotes(title)).append("</h5>");
            hasMeta = true;
        }
        if (StringHelper.containsNonWhitespace(metaInfo.getComment())) {
            sb.append("<div class=\"o_comment\">");
            String comment = StringHelper.escapeHtml(metaInfo.getComment());
            sb.append(Formatter.escapeDoubleQuotes(comment));
            sb.append("</div>");
            hasMeta = true;
        }
        // boolean hasThumbnail = false;
        if (metaInfo.isThumbnailAvailable() && !xssErrors) {
            sb.append("<div class='o_thumbnail' style='background-image:url(");
            ubu.buildURI(sb, new String[] { PARAM_SERV_THUMBNAIL }, new String[] { "x" }, pathAndName, AJAXFlags.MODE_NORMAL);
            sb.append("); background-repeat:no-repeat; background-position:50% 50%;'></div>");
            hasMeta = true;
        // hasThumbnail = true;
        }
        // first try author info from metadata (creator)
        // boolean hasMetaAuthor = false;
        String author = metaInfo.getCreator();
        // fallback use file author (uploader)
        if (StringHelper.containsNonWhitespace(author)) {
        // hasMetaAuthor = true;
        } else {
            author = metaInfo.getAuthor();
            if (!"-".equals(author)) {
                author = UserManager.getInstance().getUserDisplayName(author);
            } else {
                author = null;
            }
        }
        author = StringHelper.escapeHtml(author);
        if (StringHelper.containsNonWhitespace(author)) {
            sb.append("<p class=\"o_author\">").append(Formatter.escapeDoubleQuotes(translator.translate("mf.author")));
            sb.append(": ").append(Formatter.escapeDoubleQuotes(author)).append("</p>");
            hasMeta = true;
        }
        sb.append("</div>");
        if (hasMeta) {
            // render tooltip only when it contains something
            sb.append("<script type='text/javascript'>").append("/* <![CDATA[ */").append("jQuery(function() {\n").append("  jQuery('#o_sel_doc_").append(pos).append("').tooltip({\n").append("	   html: true,\n").append("	   container: 'body',\n").append("    title: function(){ return jQuery('#o_sel_doc_tooltip_").append(pos).append("').html(); }\n").append("  });\n").append("  jQuery('#o_sel_doc_").append(pos).append("').on('click', function(){\n").append("	   jQuery('#o_sel_doc_").append(pos).append("').tooltip('hide');\n").append("  });\n").append("});").append("/* ]]> */").append("</script>");
        }
    }
    sb.append("</td><td>");
    // filesize
    if (!isContainer) {
        // append filesize
        sb.append("<span class='text-muted small'>");
        sb.append(Formatter.formatBytes(leaf.getSize()));
        sb.append("</span>");
    }
    sb.append("</td><td>");
    // last modified
    long lastModified = child.getLastModified();
    sb.append("<span class='text-muted small'>");
    if (lastModified != VFSConstants.UNDEFINED)
        sb.append(DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, translator.getLocale()).format(new Date(lastModified)));
    else
        sb.append("-");
    sb.append("</span></td><td>");
    // license
    if (licensesEnabled) {
        MetaInfoFactory metaInfoFactory = CoreSpringFactory.getImpl(MetaInfoFactory.class);
        License license = metaInfoFactory.getLicense(metaInfo);
        LicenseRenderer licenseRenderer = new LicenseRenderer(translator.getLocale());
        licenseRenderer.render(sb, license, true);
        sb.append("</td><td>");
    }
    if (canContainerVersion) {
        if (canVersion)
            if (versions != null) {
                sb.append("<span class='text-muted small'>");
                sb.append(versions.getRevisionNr());
                sb.append("</span>");
            }
        sb.append("</td><td>");
    }
    // locked
    boolean locked = lockManager.isLocked(child);
    if (locked) {
        LockInfo lock = lockManager.getLock(child);
        sb.append("<i class=\"o_icon o_icon_locked\" title=\"");
        if (lock != null && lock.getLockedBy() != null) {
            String fullname = userManager.getUserDisplayName(lock.getLockedBy());
            String date = "";
            if (lock.getCreationDate() != null) {
                date = fc.getDateTimeFormat().format(lock.getCreationDate());
            }
            String msg = translator.translate("Locked", new String[] { fullname, date });
            if (lock.isWebDAVLock()) {
                msg += " (WebDAV)";
            }
            sb.append(msg);
        }
        sb.append("\">&#160;</i>");
    }
    sb.append("</td><td>");
    // Info link
    if (canWrite) {
        int actionCount = 0;
        if (canVersion) {
            actionCount++;
        }
        String nameLowerCase = name.toLowerCase();
        // OO-57 only display edit link if it's not a folder
        boolean isLeaf = (child instanceof VFSLeaf);
        boolean isEditable = (isLeaf && !lockedForUser && !xssErrors && (nameLowerCase.endsWith(".html") || nameLowerCase.endsWith(".htm") || nameLowerCase.endsWith(".txt") || nameLowerCase.endsWith(".css") || nameLowerCase.endsWith(".csv	")));
        if (isEditable)
            actionCount++;
        boolean canEP = canAddToEPortfolio && !isContainer;
        if (canEP)
            actionCount++;
        boolean canMetaData = canMetaInfo(child);
        if (canMetaData)
            actionCount++;
        if (actionCount == 1 && canMetaData) {
            // when only one action is available, don't render menu
            sb.append("<a ");
            ubu.buildHrefAndOnclick(sb, null, iframePostEnabled, false, false, new NameValuePair(PARAM_EDTID, pos)).append(" title=\"").append(StringHelper.escapeHtml(translator.translate("mf.edit"))).append("\"><i class=\"o_icon o_icon-fw o_icon_edit_metadata\"></i></a>");
        } else if (actionCount > 1) {
            // add actions to menu if multiple actions available
            sb.append("<a id='o_sel_actions_").append(pos).append("' href='javascript:;'><i class='o_icon o_icon-lg o_icon_actions'></i></a>").append("<div id='o_sel_actions_pop_").append(pos).append("' style='display:none;'><ul class='list-unstyled'>");
            // meta edit action (rename etc)
            if (canMetaData) {
                // Metadata edit link... also handles rename for non-OlatRelPathImpls
                sb.append("<li><a ");
                ubu.buildHrefAndOnclick(sb, null, iframePostEnabled, false, false, new NameValuePair(PARAM_EDTID, pos)).append("><i class=\"o_icon o_icon-fw o_icon_edit_metadata\"></i> ").append(StringHelper.escapeHtml(translator.translate("mf.edit"))).append("</a></li>");
            }
            // content edit action
            if (isEditable) {
                sb.append("<li><a ");
                ubu.buildHrefAndOnclick(sb, null, iframePostEnabled, false, false, new NameValuePair(PARAM_CONTENTEDITID, pos)).append("><i class=\"o_icon o_icon-fw o_icon_edit_file\"></i> ").append(StringHelper.escapeHtml(translator.translate("editor"))).append("</a></li>");
            }
            // versions action
            if (canVersion) {
                // Versions link
                sb.append("<li><a ");
                ubu.buildHrefAndOnclick(sb, null, iframePostEnabled, false, false, new NameValuePair(PARAM_VERID, pos)).append("><i class=\"o_icon o_icon-fw o_icon_version\"></i> ").append(StringHelper.escapeHtml(translator.translate("versions"))).append("</a></li>");
            }
            // get a link for adding a file to ePortfolio, if file-owner is the current user
            if (canEP) {
                if (metaInfo != null) {
                    Identity author = metaInfo.getAuthorIdentity();
                    if (author != null && fc.getIdentityEnvironnement().getIdentity().getKey().equals(author.getKey())) {
                        sb.append("<li><a ");
                        ubu.buildHrefAndOnclick(sb, null, iframePostEnabled, false, false, new NameValuePair(PARAM_EPORT, pos)).append("><i class=\"o_icon o_icon-fw o_icon_eportfolio_add\"></i> ").append(StringHelper.escapeHtml(translator.translate("eportfolio"))).append("</a></li>");
                    }
                }
            }
            sb.append("</ul></div>").append("<script type='text/javascript'>").append("/* <![CDATA[ */").append("jQuery(function() {\n").append("  o_popover('o_sel_actions_").append(pos).append("','o_sel_actions_pop_").append(pos).append("','left');\n").append("});").append("/* ]]> */").append("</script>");
        }
    }
    sb.append("</td></tr>");
}

Example 2 with AbstractVirtualContainer

use of org.olat.core.util.vfs.AbstractVirtualContainer in project openolat by klemens.

the class ListRenderer method appendRenderedFile.

// getRenderedDirectoryContent
/**
 * Render a single file or folder.
 *
 * @param	f			The file or folder to render
 * @param	sb		StringOutput to append generated html code
 */
private void appendRenderedFile(FolderComponent fc, VFSItem child, String currentContainerPath, StringOutput sb, URLBuilder ubu, Translator translator, boolean iframePostEnabled, boolean canContainerVersion, int pos) {
    // assume full access unless security callback tells us something different.
    boolean canWrite = child.getParentContainer().canWrite() == VFSConstants.YES;
    // special case: virtual folders are always read only. parent of child =! the current container
    canWrite = canWrite && !(fc.getCurrentContainer() instanceof VirtualContainer);
    boolean isAbstract = (child instanceof AbstractVirtualContainer);
    Versions versions = null;
    if (canContainerVersion && child instanceof Versionable) {
        Versionable versionable = (Versionable) child;
        if (versionable.getVersions().isVersioned()) {
            versions = versionable.getVersions();
        }
    }
    boolean canVersion = versions != null && !versions.getRevisions().isEmpty();
    boolean canAddToEPortfolio = FolderConfig.isEPortfolioAddEnabled();
    VFSLeaf leaf = null;
    if (child instanceof VFSLeaf) {
        leaf = (VFSLeaf) child;
    }
    // if not a leaf, it must be a container...
    boolean isContainer = (leaf == null);
    MetaInfo metaInfo = null;
    if (child instanceof MetaTagged) {
        metaInfo = ((MetaTagged) child).getMetaInfo();
    }
    boolean lockedForUser = lockManager.isLockedForMe(child, fc.getIdentityEnvironnement().getIdentity(), fc.getIdentityEnvironnement().getRoles());
    String name = child.getName();
    boolean xssErrors = StringHelper.xssScanForErrors(name);
    String pathAndName;
    if (xssErrors) {
        pathAndName = null;
    } else {
        pathAndName = currentContainerPath;
        if (pathAndName.length() > 0 && !pathAndName.endsWith("/")) {
            pathAndName += "/";
        }
        pathAndName += name;
    }
    // tr begin
    sb.append("<tr><td>").append("<input type=\"checkbox\" name=\"").append(FileSelection.FORM_ID).append("\" value=\"");
    if (xssErrors) {
        sb.append(StringHelper.escapeHtml(name)).append("\" disabled=\"disabled\"");
    } else {
        sb.append(name).append("\" ");
    }
    sb.append("/> ");
    // browse link pre
    if (xssErrors) {
        sb.append("<i class='o_icon o_icon-fw o_icon_banned'> </i> ");
        sb.append(StringHelper.escapeHtml(name));
        log.error("XSS Scan found something suspicious in: " + child);
    } else {
        sb.append("<a id='o_sel_doc_").append(pos).append("'");
        if (isContainer) {
            // for directories... normal module URIs
            // needs encoding, not done in buildHrefAndOnclick!
            // FIXME: SR: refactor encode: move to ubu.buildHrefAndOnclick
            String pathAndNameEncoded = ubu.encodeUrl(pathAndName);
            ubu.buildHrefAndOnclick(sb, pathAndNameEncoded, iframePostEnabled, false, true);
        } else {
            // for files, add PARAM_SERV command
            sb.append(" href=\"");
            ubu.buildURI(sb, new String[] { PARAM_SERV }, new String[] { "x" }, pathAndName, AJAXFlags.MODE_NORMAL);
            sb.append("\"");
            boolean download = FolderManager.isDownloadForcedFileType(name);
            if (download) {
                sb.append(" download=\"").append(StringHelper.escapeHtml(name)).append("\"");
            } else {
                sb.append(" target=\"_blank\"");
            }
        }
        sb.append(">");
        // icon css
        sb.append("<i class=\"o_icon o_icon-fw ");
        if (isContainer)
            sb.append(CSSHelper.CSS_CLASS_FILETYPE_FOLDER);
        else
            sb.append(CSSHelper.createFiletypeIconCssClassFor(name));
        sb.append("\"></i> ");
        // name
        if (isAbstract)
            sb.append("<i>");
        sb.append(StringHelper.escapeHtml(name));
        if (isAbstract)
            sb.append("</i>");
        sb.append("</a>");
    }
    // file metadata as tooltip
    if (metaInfo != null) {
        boolean hasMeta = false;
        sb.append("<div id='o_sel_doc_tooltip_").append(pos).append("' class='o_bc_meta' style='display:none;'>");
        if (StringHelper.containsNonWhitespace(metaInfo.getTitle())) {
            String title = StringHelper.escapeHtml(metaInfo.getTitle());
            sb.append("<h5>").append(Formatter.escapeDoubleQuotes(title)).append("</h5>");
            hasMeta = true;
        }
        if (StringHelper.containsNonWhitespace(metaInfo.getComment())) {
            sb.append("<div class=\"o_comment\">");
            String comment = StringHelper.escapeHtml(metaInfo.getComment());
            sb.append(Formatter.escapeDoubleQuotes(comment));
            sb.append("</div>");
            hasMeta = true;
        }
        // boolean hasThumbnail = false;
        if (metaInfo.isThumbnailAvailable() && !xssErrors) {
            sb.append("<div class='o_thumbnail' style='background-image:url(");
            ubu.buildURI(sb, new String[] { PARAM_SERV_THUMBNAIL }, new String[] { "x" }, pathAndName, AJAXFlags.MODE_NORMAL);
            sb.append("); background-repeat:no-repeat; background-position:50% 50%;'></div>");
            hasMeta = true;
        // hasThumbnail = true;
        }
        // first try author info from metadata (creator)
        // boolean hasMetaAuthor = false;
        String author = metaInfo.getCreator();
        // fallback use file author (uploader)
        if (StringHelper.containsNonWhitespace(author)) {
        // hasMetaAuthor = true;
        } else {
            author = metaInfo.getAuthor();
            if (!"-".equals(author)) {
                author = UserManager.getInstance().getUserDisplayName(author);
            } else {
                author = null;
            }
        }
        author = StringHelper.escapeHtml(author);
        if (StringHelper.containsNonWhitespace(author)) {
            sb.append("<p class=\"o_author\">").append(Formatter.escapeDoubleQuotes(translator.translate("mf.author")));
            sb.append(": ").append(Formatter.escapeDoubleQuotes(author)).append("</p>");
            hasMeta = true;
        }
        sb.append("</div>");
        if (hasMeta) {
            // render tooltip only when it contains something
            sb.append("<script type='text/javascript'>").append("/* <![CDATA[ */").append("jQuery(function() {\n").append("  jQuery('#o_sel_doc_").append(pos).append("').tooltip({\n").append("	   html: true,\n").append("	   container: 'body',\n").append("    title: function(){ return jQuery('#o_sel_doc_tooltip_").append(pos).append("').html(); }\n").append("  });\n").append("  jQuery('#o_sel_doc_").append(pos).append("').on('click', function(){\n").append("	   jQuery('#o_sel_doc_").append(pos).append("').tooltip('hide');\n").append("  });\n").append("});").append("/* ]]> */").append("</script>");
        }
    }
    sb.append("</td><td>");
    // filesize
    if (!isContainer) {
        // append filesize
        sb.append("<span class='text-muted small'>");
        sb.append(Formatter.formatBytes(leaf.getSize()));
        sb.append("</span>");
    }
    sb.append("</td><td>");
    // last modified
    long lastModified = child.getLastModified();
    sb.append("<span class='text-muted small'>");
    if (lastModified != VFSConstants.UNDEFINED)
        sb.append(DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, translator.getLocale()).format(new Date(lastModified)));
    else
        sb.append("-");
    sb.append("</span></td><td>");
    // license
    if (licensesEnabled) {
        MetaInfoFactory metaInfoFactory = CoreSpringFactory.getImpl(MetaInfoFactory.class);
        License license = metaInfoFactory.getLicense(metaInfo);
        LicenseRenderer licenseRenderer = new LicenseRenderer(translator.getLocale());
        licenseRenderer.render(sb, license, true);
        sb.append("</td><td>");
    }
    if (canContainerVersion) {
        if (canVersion)
            if (versions != null) {
                sb.append("<span class='text-muted small'>");
                sb.append(versions.getRevisionNr());
                sb.append("</span>");
            }
        sb.append("</td><td>");
    }
    // locked
    boolean locked = lockManager.isLocked(child);
    if (locked) {
        LockInfo lock = lockManager.getLock(child);
        sb.append("<i class=\"o_icon o_icon_locked\" title=\"");
        if (lock != null && lock.getLockedBy() != null) {
            String fullname = userManager.getUserDisplayName(lock.getLockedBy());
            String date = "";
            if (lock.getCreationDate() != null) {
                date = fc.getDateTimeFormat().format(lock.getCreationDate());
            }
            String msg = translator.translate("Locked", new String[] { fullname, date });
            if (lock.isWebDAVLock()) {
                msg += " (WebDAV)";
            }
            sb.append(msg);
        }
        sb.append("\">&#160;</i>");
    }
    sb.append("</td><td>");
    // Info link
    if (canWrite) {
        int actionCount = 0;
        if (canVersion) {
            actionCount++;
        }
        String nameLowerCase = name.toLowerCase();
        // OO-57 only display edit link if it's not a folder
        boolean isLeaf = (child instanceof VFSLeaf);
        boolean isEditable = (isLeaf && !lockedForUser && !xssErrors && (nameLowerCase.endsWith(".html") || nameLowerCase.endsWith(".htm") || nameLowerCase.endsWith(".txt") || nameLowerCase.endsWith(".css") || nameLowerCase.endsWith(".csv	")));
        if (isEditable)
            actionCount++;
        boolean canEP = canAddToEPortfolio && !isContainer;
        if (canEP)
            actionCount++;
        boolean canMetaData = canMetaInfo(child);
        if (canMetaData)
            actionCount++;
        if (actionCount == 1 && canMetaData) {
            // when only one action is available, don't render menu
            sb.append("<a ");
            ubu.buildHrefAndOnclick(sb, null, iframePostEnabled, false, false, new NameValuePair(PARAM_EDTID, pos)).append(" title=\"").append(StringHelper.escapeHtml(translator.translate("mf.edit"))).append("\"><i class=\"o_icon o_icon-fw o_icon_edit_metadata\"></i></a>");
        } else if (actionCount > 1) {
            // add actions to menu if multiple actions available
            sb.append("<a id='o_sel_actions_").append(pos).append("' href='javascript:;'><i class='o_icon o_icon-lg o_icon_actions'></i></a>").append("<div id='o_sel_actions_pop_").append(pos).append("' style='display:none;'><ul class='list-unstyled'>");
            // meta edit action (rename etc)
            if (canMetaData) {
                // Metadata edit link... also handles rename for non-OlatRelPathImpls
                sb.append("<li><a ");
                ubu.buildHrefAndOnclick(sb, null, iframePostEnabled, false, false, new NameValuePair(PARAM_EDTID, pos)).append("><i class=\"o_icon o_icon-fw o_icon_edit_metadata\"></i> ").append(StringHelper.escapeHtml(translator.translate("mf.edit"))).append("</a></li>");
            }
            // content edit action
            if (isEditable) {
                sb.append("<li><a ");
                ubu.buildHrefAndOnclick(sb, null, iframePostEnabled, false, false, new NameValuePair(PARAM_CONTENTEDITID, pos)).append("><i class=\"o_icon o_icon-fw o_icon_edit_file\"></i> ").append(StringHelper.escapeHtml(translator.translate("editor"))).append("</a></li>");
            }
            // versions action
            if (canVersion) {
                // Versions link
                sb.append("<li><a ");
                ubu.buildHrefAndOnclick(sb, null, iframePostEnabled, false, false, new NameValuePair(PARAM_VERID, pos)).append("><i class=\"o_icon o_icon-fw o_icon_version\"></i> ").append(StringHelper.escapeHtml(translator.translate("versions"))).append("</a></li>");
            }
            // get a link for adding a file to ePortfolio, if file-owner is the current user
            if (canEP) {
                if (metaInfo != null) {
                    Identity author = metaInfo.getAuthorIdentity();
                    if (author != null && fc.getIdentityEnvironnement().getIdentity().getKey().equals(author.getKey())) {
                        sb.append("<li><a ");
                        ubu.buildHrefAndOnclick(sb, null, iframePostEnabled, false, false, new NameValuePair(PARAM_EPORT, pos)).append("><i class=\"o_icon o_icon-fw o_icon_eportfolio_add\"></i> ").append(StringHelper.escapeHtml(translator.translate("eportfolio"))).append("</a></li>");
                    }
                }
            }
            sb.append("</ul></div>").append("<script type='text/javascript'>").append("/* <![CDATA[ */").append("jQuery(function() {\n").append("  o_popover('o_sel_actions_").append(pos).append("','o_sel_actions_pop_").append(pos).append("','left');\n").append("});").append("/* ]]> */").append("</script>");
        }
    }
    sb.append("</td></tr>");
}