Winter calendar

Winter 2

<nowinter>

{{#nocache}}

{{#
||    Initialize variables and functions 
}}

{{#function | ShowDay || 
<span style="background-color:#cccccc;;padding:.25em; 
margin:.5em; margin-bottom:1.5em;margin-right:.5em; width:2em;">{{#1}}</span>
}}

{{#array | month | 31 |  28 | 31 | 30 | 31 | 30 | 31 |  31 |  30 |  31 |  30 |  31 }}
{{#days_in_month | @= | {{#month | {{#op {{CURRENTMONTH}} - 1 }} }} }}
{{#WeekStart | @= | {{#op | 8 - ( ( {{CURRENTDAY}}  -  {{CURRENTDOW}} ) mod  7 ) }} }}

{{#
||    Draw calendar 
}}

<div style="border:1px solid black;width:22em;text-align:center;padding-bottom:.5em"> 

{{#showday | {{CURRENTMONTHNAME}} {{CURRENTYEAR}} }}

{{#for | {{#i = 0}} || {{#i | < | {{#WeekStart}} }} || {{#i ++}} 
|| {{#ShowDay|   }} 
}}{{#for | {{#day = 1}} ||  {{#day | <= | {{#days_in_month}} }} || {{#null}} 
||   {{#for | {{#i | = | {{#WeekStart}} }} || {{#i < 7}} || {{#i ++}} {{#day ++}}  
||      {{#ShowDay | {{#if | {{#day < 10}} || 0}}{{#if | {{#day | > | {{#days_in_month}} }} || 00 || {{#day}} }} }} 
}}

<div style="clear:left"> </div>
{{#WeekStart @= 0}} 
}}
</div>

Winter 1.5

{{#nocache}}
{{#setvar| MONTH_01 | 31 }}
{{#setvar| MONTH_02 | 28 }}
{{#setvar| MONTH_03 | 31 }}
{{#setvar| MONTH_04 | 30 }}
{{#setvar| MONTH_05 | 31 }}
{{#setvar| MONTH_06 | 30 }}
{{#setvar| MONTH_07 | 31 }}
{{#setvar| MONTH_08 | 31 }}
{{#setvar| MONTH_09 | 30 }}
{{#setvar| MONTH_10 | 31 }}
{{#setvar| MONTH_11 | 30 }}
{{#setvar| MONTH_12 | 31 }}
{{#setvar | days_in_month | {{#var|MONTH_{{CURRENTMONTH}} }} }}
{{#function | ShowDay || <span style="background-color:#cccccc;;padding:.25em;margin:.5em; margin-bottom:1.5em;margin-right:.5em; width:2em;">{{#1}}</span>
}}
{{#setvar| WeekStart | {{#op | 8 | - | {{#op | {{#op | {{CURRENTDAY}} | - | {{CURRENTDOW}} }} | mod | 7 }} }} }}
<div style="border:1px solid black;width:22em;text-align:center;padding-bottom:.5em"> 
{{#showday | {{CURRENTMONTHNAME}} {{CURRENTYEAR}} }}

{{#for | {{#setvar|i|0}} || {{#i| < |{{#WeekStart}} }} || {{#i|++}} 
|| {{#ShowDay| 00 }} 
}}{{#for | {{#setvar | day | 1}} ||  {{#day | <= | {{#days_in_month}} }} || {{#null}} 
||  {{#for | {{#setvar|i|{{#WeekStart}}}} || {{#i | < | 7}} || {{#i|++}} {{#day|++}}  
|| {{#ShowDay | {{#if|{{#day|<|10}}|0}}{{#if|{{#day | > | {{#days_in_month}}}}| 00 |{{#day}}}} }} }}
 <div style="clear:left"> </div>
{{#setvar|WeekStart|0}}}}
</div>

</nowinter>

Output

{{#nocache}}

{{# || Initialize variables and functions }}

{{#function | ShowDay || {{#1}} }}

{{#array | month | 31 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 }} {{#days_in_month | @= | {{#month | {{#op 04 - 1 }} }} }} {{#WeekStart | @= | {{#op | 8 - ( ( 24 - 3 ) mod 7 ) }} }}

{{# || Draw calendar }}

{{#showday | April 2024 }}

{{#for | {{#i = 0}} || {{#i | < | {{#WeekStart}} }} || {{#i ++}} || {{#ShowDay| "00" }} }}{{#for | {{#day = 1}} || {{#day | <= | {{#days_in_month}} }} || {{#null}} || {{#for | {{#i | = | {{#WeekStart}} }} || {{#i < 7}} || {{#i ++}} {{#day ++}} || {{#ShowDay | {{#if | {{#day < 10}} || 0}}{{#if | {{#day | > | {{#days_in_month}} }} || 00 || {{#day}} }} }} }}

{{#WeekStart @= 0}} }}