f3 pagination template for uikit

gistfile1.txt

<!-- 	This is just fun and to try, if I can make this inside a template
		Well... obviously f3 can :)
		the original code is taken from uikit's pagination javascript (v2! http://getuikit.com/v2)
		Don't take this for good practice, it is not!
    It won't go into production for fyyd.de in this form :)
-->

<set pageurl="{{ substr ( @_SERVER.REQUEST_URI, 0, strrpos(@_SERVER.REQUEST_URI,'/')) }}"/>
<set edges="3"/>
<set pages="5"/>
<set hdis="{{@pages / 2}}"/>
<set start="{{ceil(@pagepos > @hdis ? max(min(@pagepos - @hdis, (@maxpages - @pages)),0):0)}}"/>
<set end="{{ceil(@pagepos > $hdis ? min(@pagepos + @hdis,@maxpages) : min (@pages,@maxpages))}}"/>

<set parseurl="{{parse_url('https://'.@HOST.@SERVER.REQUEST_URI)}}"/>

<check if="{{@parseurl.query==''}}">
	<true>
		<set pageurl="{{ substr ( @_SERVER.REQUEST_URI, 0, strrpos(@_SERVER.REQUEST_URI,'/')).'/%d' }}"/>
	</true>
	<false>
		<set qarr="{{ explode('&',@parseurl.query) }}">
		<set newquery = '' />
		<repeat group="{{@qarr}}" value="{{@qpart}}">
			<set qkeyval="{{ explode ('=', @qpart) }}"/>
			<check if="{{@qkeyval.0!='page'}}">
				<set newquery="{{@newquery.'&'.$qpart}}"/>
			</check>
		</repeat>
		<set pageurl="{{ @parseurl['path'].'?page=%d'.$newquery}}"/>
	</false>
</check>

<ul class="uk-pagination uk-flex-center">

<check if="{{@pagepos>1}}">
   <li><a href="#"><span uk-pagination-previous></span></a></li>
</check>

<check if="{{@start>0}}">
	
	<loop from="{{@i=0}}" to="{{@i<min(@edges,@start)}}" step="{{@i++}}">
		
		<set pi="{{@i < 0 ? 0 : (@i < @maxpages ? @i : @maxpages -1)}}"/>
		<li <check if="{{@pi==@pagepos}}">class="uk-active"</check>><a href="{{sprintf(@pageurl,@pi)}}">{{@pi+1}}</a></li>
	</loop>
	
	<check if="{{@edges < @start && (@start - @edges)!=1}}">
		<true>
			<li class="uk-disabled"><span>...</span></li>
		</true>
		<false>
			<check if="{{@start - @edges == 1}}">
				<set pi="{{@edges < 0 ? 0 : (@edges < @maxpages ? @edges : @maxpages -1)}}"/>
				<li <check if="{{@pi==@pagepos}}">class="uk-active"</check>><a href="{{sprintf(@pageurl,@pi)}}">{{@pi+1}}</a></li>
			</check>
		</false>
	</check>
	
</check>

<loop from="{{@i=@start}}" to="{{@i<@end}}" step="{{@i++}}">
	<set pi="{{@i < 0 ? 0 : (@i < @maxpages ? @i : @maxpages -1)}}"/>
	<li <check if="{{@pi==@pagepos}}">class="uk-active"</check>><a href="{{sprintf(@pageurl,@pi)}}">{{@pi+1}}</a></li>
</loop>

<check if="{{@end<@maxpages}}">
	
	<check if="{{@maxpages - @edges > @end && (@maxpages - @edges - @end != 1)}}">
		<true>
			<li class="uk-disabled"><span>..</span></li>
		</true>
		<false>
			<check if="{{@maxpages - @edges - @end == 1}}">
				 <set pi="{{@end < 0 ? 0 : (@end < @maxpages ? @end : @maxpages -1)}}"/>
				<li <check if="{{@pi==@pagepos}}">class="uk-active"</check>><a href="{{sprintf(@pageurl,@pi)}}">{{@pi+1}}</a></li>
			</check>    	
		</false>
	</check>
	<loop from="{{@i=max(@maxpages - @edges, @end)}}" to="{{@i<@maxpages}}" step="{{@i++}}">
		<set pi="{{@i < 0 ? 0 : (@i < @maxpages ? @i : @maxpages -1)}}"/>
		<li <check if="{{@pi==@pagepos}}">class="uk-active"</check>><a href="{{sprintf(@pageurl,@pi)}}">{{@pi+1}}</a></li>
	</loop>
					
</check>
<check if="{{@pagepos<@maxpages-1}}">
   <li><a href="#"><span uk-pagination-next></span></a></li>
</check>

</ul>