KB

/***
    USAGE:
    
    KB(description)
        Show a knowledge base that organizes subpages into featured pages and pages by tags.
        
    PARAMETERS:
    
    description : str
        Description of what this knowledge base covers.
    
***/

// redirect to custom page, if any
var template_custom = __page.path .. 'Custom';
if (wiki.pageexists(template_custom)) {
    return template(template_custom, $);
}

// read parameters
var description = $0 ?? $description;
if(description is xml) {
    let description = xml.html(description["//*[@id='kb-description']"]) !! '(bad description format)';
}

// read request parameters
var view = __request.args.v;
switch(view) {
case 'all':
case 'tags':
    break;
case 'featured':
default:
    let view = 'featured';
}

// read sub-pages
var pages = map.values(page.subpages);

// text definitions
var featured_title = wiki.localize('MindTouch.IDF.kb.view.featured');
var tags_title = wiki.localize('MindTouch.IDF.kb.view.tagged');
var all_title = wiki.localize('MindTouch.IDF.kb.view.all');
var create_label = wiki.localize('MindTouch.IDF.kb.action');
var notags_label = xml.text(wiki.localize('MindTouch.IDF.kb.tagged.notags'));

// ui layouts
var user_can_create = wiki.pagepermissions().create;
var create_button = user_can_create ? <div class="new-kb">
    wiki.create{
        label: create_label,
         template: 'MindTouch/IDF/Pages/Knowledge_Base_Page',
         title: create_label
    };
</div> : nil;

var missing_text = <div class="mt-control-nocontent">
    <p class="nocontent-title">
        wiki.localize("MindTouch.IDF.kb.empty");
    </p>
    <p>
        if(user_can_create) {
            wiki.localize("MindTouch.IDF.kb.text.author");
        } else {
            wiki.localize("MindTouch.IDF.kb.text.visitor");
        }
    </p>
    create_button
</div>;

// show tabs with button
<div class="mt-control-nav">
    create_button;
    <ul>
        <li class=(view === 'featured' ? 'active' : nil)>
            <a href=(page.uri & { v: 'featured' }) rel="custom"> 
                featured_title
            </a>
        </li>
        <li class=(view === 'tags' ? 'active' : nil)>
            <a href=(page.uri & { v: 'tags' }) rel="custom"> 
                tags_title 
            </a>
        </li>
        <li class=(view === 'all' ? 'active' : nil)>
            <a href=(page.uri & { v: 'all' }) rel="custom">
                all_title
            </a>
        </li>
    </ul>
</div>

// show tab contents
switch(view) {
case 'featured':
    template('MindTouch/IDF/Controls/TopPages', {
        id: 'mindtouch-kb',
        pages: pages,
        limit: 15,
        description: description,
        missing: missing_text
    });
case 'tags':
    template('MindTouch/IDF/Controls/PageDirectory', {
        id: 'mindtouch-kb',
        pages: pages,
        mapping: '',
        description: description, 
        missing: missing_text,
        unclassified: notags_label
    });
case 'all':
    template('MindTouch/IDF/Controls/PageDirectory', {
        id: 'mindtouch-kb',
        pages: pages,
        description: description,
        missing: missing_text,
        unclassified: notags_label,
        columns: 1
    });
}

.mt-control-nav ul li {
    list-style-type: none;
}

#mindtouch-kb,
#mindtouch-kb td {
    border:none;
    color:#333335;
}
#mindtouch-kb h3 {
    border-top: 2px solid #000000;
    font-size: 16px;
    font-weight: bold;
    margin: 15px 0 0 0;
    color:#4F6B72;
    padding: 6px 0 0 0;
}
#mindtouch-kb p {
    color:#4F6B72;
}
#mindtouch-kb .left {
    margin-right:15px;   
}
#mindtouch-kb .right {
    margin-left:25px;   
}
#mindtouch-kb ul,
#mindtouch-kb ol {
    padding-left:17px;
}
#mindtouch-kb ul li,
#mindtouch-kb ol li {
    margin-bottom:5px;
}
#mindtouch-kb a {
    text-decoration:none;
}
#mindtouch-kb a:hover {
    text-decoration:underline;
}
#mindtouch-kb .count {
    color:#737373;
    font-weight:normal;
    font-size:10px;
    letter-spacing:.5px;
}
.new-kb {
    float:right;
}