calendar.md

layout	title
default	Calendar

{% comment %} Starting from the first date of instruction, find Sunday {% endcomment %} {% assign startdateseconds = site.data.calendar.dates_of_instruction.start | append: 'Z' | date: '%s' %} {% assign startdayofweek = startdateseconds | date: '%w' %} {% assign startdayoffset = startdayofweek | times: 86400 %} {% assign startdateseconds = startdateseconds | minus: startdayoffset %} {% assign startdate = startdateseconds | date: '%F' %} {% assign startdayofweek = nil %} {% assign startdayoffset = nil %}

{% comment %} Starting from the last date of instruction, find Saturday {% endcomment %} {% assign enddateseconds = site.data.calendar.dates_of_instruction.end | append: 'Z' | date: '%s' %} {% assign enddayofweek = enddateseconds | date: '%w' %} {% assign enddayoffset = 6 | minus: enddayofweek | times: 86400 %} {% assign enddateseconds = enddateseconds | plus: enddayoffset %} {% assign enddate = enddateseconds | date: '%F' %} {% assign enddayofweek = nil %} {% assign enddayoffset = nil %}

{% comment %} How many days are in our calendar {% endcomment %} {% assign numdays = enddateseconds | minus: startdateseconds | divided_by: 86400 %}

{% for currentdaynum in (0..numdays) %} {% assign currentdateseconds = currentdaynum | times: 86400 | plus: startdateseconds %} {% assign currentdate = currentdateseconds | date: '%F' %} {% assign currentdayofweek = currentdate | date: '%a' %}

{% case currentdayofweek %}
{% when 'Sun' %}
<tr>
{% when 'Mon' or 'Tue' or 'Wed' or 'Thu' or 'Fri' %}
<td width="20%">
  {{ currentdate | date: '%b %-d'}}<br>
  
  <table width="100%">
    {% for currentholiday in site.data.calendar.holidays %}
      {% if currentdate == currentholiday.date %}
        <tr class="holiday table-condensed">
          <td>
            {{ currentholiday.name }}
          </td>
        </tr>
      {% endif %}
    {% endfor %}

    {% for currentaway in site.data.calendar.aways %}
      {% if currentdate == currentaway.date %}
        <tr class="away table-condensed">
          <td>
            <small>
              {{ currentaway.name }}
            </small>
          </td>
        </tr>
      {% endif %}
    {% endfor %}       
    
    {% for currentlecture in site.data.calendar.lectures %}
      {% if currentdate == currentlecture.date %}
        {% assign currentlocation = currentlecture.location %}
        {% if currentlocation == nil %}
          {% assign currentlocation = "lectures" %}
        {% endif %}

        <tr class="lecture">
          <td>
            {% if currentlecture.slides != nil %}
              <a href="{{ site.baseurl }}/{{ currentlecture.slides }}">
            {% endif %}
              {% if currentlecture.name != nil %}
                {{ currentlecture.name }}<br>
              {% else %}   
                Lecture<br>
              {% endif %}
            {% if currentlecture.slides != nil %}
              </a>
            {% endif %}
            <small>
              {% for currentlocationitem in site.data.calendar.locations[currentlocation] %}
                  {{ currentlocationitem.time }}<br>
                  {{ currentlocationitem.location }}<br>
              {% endfor %}
            </small>
          </td>
        </tr>
      {% endif %}
    {% endfor %}

    {% for currentsection in site.data.calendar.sections %}
      {% if currentdate == currentsection.date %}
        {% assign currentlocation = currentlecture.location %}
        {% if currentlocation == nil %}
          {% assign currentlocation = "sections" %}
        {% endif %}

        <tr class="section">
          <td>
            {% if currentsection.slides != nil %}
              <a href="{{ site.baseurl }}/{{ currentsection.slides }}">
            {% endif %}
              Section<br>
            {% if currentsection.slides != nil %}
              </a>
            {% endif %}
            <small>
              {% for currentlocationitem in site.data.calendar.locations[currentlocation] %}
                  {{ currentlocationitem.time }}<br>
                  {{ currentlocationitem.location }}<br>
              {% endfor %}
            </small>
          </td>
        </tr>
        {% if currentsection.name != nil %}
          <tr class="section">
            <td colspan="2">
              {{ currentsection.name }}<br>
            </td>
          </tr>
        {% endif %}
      {% endif %}
    {% endfor %}

    {% for currentmajor in site.data.calendar.majors %}
      {% if currentdate == currentmajor.date %}
        {% assign currentlocation = currentmajor.location %}
        <tr class="major">
          <td>
            {% if currentmajor.link != nil %}<a href="{{ site.baseurl }}/{{ currentmajor.link }}">{% endif %}
              {{ currentmajor.name }}<br>
              {% if currentmajor.link != nil %}</a>{% endif %}
            <small>
              {% for currentlocationitem in site.data.calendar.locations[currentlocation] %}
                  {{ currentlocationitem.time }}<br>
                  {{ currentlocationitem.location }}<br>
              {% endfor %}
            </small>
          </td>
        </tr>
      {% endif %}
    {% endfor %}
    
    {% for currentassignment in site.data.calendar.assignments %}
      {% if currentdate == currentassignment.date %}
        <tr class="assignment">
          <td>
            <small>
              {% if currentassignment.link != nil %}<a href="{{ site.baseurl }}/{{ currentassignment.link }}">{% endif %}
              {{ currentassignment.name }}<br>
              {% if currentassignment.link != nil %}</a>{% endif %}
            </small>
          </td>
        </tr>
      {% endif %}
    {% endfor %}

    {% for currentofficehour in site.data.calendar.officehours %}
      {% if currentdate == currentofficehour.date %}
        {% assign currentlocation = currentofficehour.location %}
        <tr class="officehour">
          <td>
            {{ currentofficehour.name }}<br>
            <small>
              {% for currentlocationitem in site.data.calendar.locations[currentlocation] %}
                  {{ currentlocationitem.time }}<br>
                  {{ currentlocationitem.location }}<br>
              {% endfor %}
            </small>
          </td>
        </tr>
      {% endif %}
    {% endfor %}
  </table>
</td>
{% when 'Sat' %}
</tr>
{% endcase %}  

{% endfor %}