ditler

If that was not the case, I could hardly have a functioning media library, right?

Nobody says it should default to false. Rather it does default to false. For backward-compatibility, you can put the abs path. For forward compatibility, AFAIK, you should put the same as in the third argument. But that is just what I say; what are you trying to say? The localization is not broken?

For whatever reason, the problems seems solved. I get back at you if it appears again.

I have the problem since I have SSL.

Fixed it it: amr-ical-events-list-main.php, line 349
from
else $icalstyleurl = ICALLISTPLUGINURL.’css/’.$amr_options[‘cssfile’];
to
else $icalstyleurl = ICALLISTPLUGINURL.stristr($amr_options[‘cssfile’],’css/’);

That did it, though I guess this is not a real fix.

Best
Andy

After all, it seems to have something to do with my pluggable plugin:

<?php
/*
Plugin Name: amr_test_pluggable
Author: anmari
Author URI: http://anmari.com/
Plugin URI: http://icalevents.com
Version: 1.0
Text Domain: amr_test_pluggable
Domain Path:  /lang

Description: test the amr-events and amr-ical-events-list pluggable functions.
*/

function amr_list_events ($events,  $id, $class, $show_views=true) {
global $amr_listtype;
	$htmlo = '';
	$no_events = count($events);

if(!function_exists('spalte')) {
function spalte ($von, $bis_exkl, $events, $doppelt, $monat=1) {
	setlocale(LC_ALL, 'de_DE');

	$spalteo = '<div>';
	for ($i=$von; $i<$bis_exkl; $i++) {
		$event = $events[$i];
		// DESIGN ANFANG
	if($event['URL'][0]!='') {
			$spalteo .= '<a href="';
			$spalteo .= $event['URL'][0];
			$spalteo .= '#">';
	}
			$spalteo .= '<div class="eventbox" title="';
			$spalteo .= $event['LOCATION'];
			$spalteo .= '"><span class="eventbadge">';
			$spalteo .= substr($monat,0,3);
			$spalteo .= '<strong>';
			$spalteo .= strftime('%d',$event['EventDate']->format('U'));
			$spalteo .= '</strong></span><span class="eventtime">';
			$spalteo .= strftime('%H:%M',$event['EventDate']->format('U'));
			$spalteo .= '</span><span class="eventname">';
			$spalteo .= $event['SUMMARY'][0];
			$spalteo .= '</span></div>';
	if($event['URL'][0]!=='')
			$spalteo .= '</a>';
			// DESIGN ENDE
			if($doppelt) $i++;
	}
	$spalteo .= '</div>';

	return($spalteo);
}}

// In die Monate aufteilen.
$monatsname = array(1=>"Januar",
                2=>"Februar",
                3=>"März",
                4=>"April",
                5=>"Mai",
                6=>"Juni",
                7=>"Juli",
                8=>"August",
                9=>"September",
                10=>"Oktober",
                11=>"November",
                12=>"Dezember");
if(!function_exists('add_1_to')) {
function  add_1_to ($monat) {
	$ret = $monat+1;
	if ($monat==12) $ret=1;
	return $ret;
}}

$month[0]=(int)strftime('%m',$events[0]['EventDate']->format('U'));
$starts[$month[0]]=0;
for ($j=1;$j<$no_events;$j++) {
	$month[$j] = (int)strftime('%m',$events[$j]['EventDate']->format('U'));
	if ($month[$j] != $month[$j-1]) $starts[$month[$j]]=$j;
}
$starts[add_1_to($month[$no_events - 1])]=$no_events;
// Hier entscheidet sich, welcher Listentyp gefragt ist.

//  Zweispaltige Liste
if ($amr_listtype=='1') {
	foreach ($starts as $monat => $erstesElement) {
		$htmlo .= '<h3></h3>';
		$htmlo .= '<div style="float:left; width:49%;" class="eventm'.$monat.'">';
		$htmlo .= spalte($erstesElement, $starts[add_1_to($monat)], $events, true, $monatsname[$monat]);
		$htmlo .= '</div><div style="float:right; width:49%;" class="eventm'.$monat.'">';
		$htmlo .= spalte($erstesElement+1, $starts[add_1_to($monat)], $events, true, $monatsname[$monat]);
		$htmlo .= '</div>';
	}
}

// Einspaltige kurze Liste
elseif ($amr_listtype=='2') {
	foreach ($starts as $monat => $erstesElement) {
		$htmlo .= '<div class="eventm'.$monat.'">';
		$htmlo .= spalte($erstesElement, $starts[add_1_to($monat)], $events, false, $monatsname[$monat]);
		$htmlo .= '</div>';
		}
}

// Widget
elseif ($amr_listtype=='3')  {
	$htmlo .= '<ul>';
	foreach ($events as $i=>$event) {
		$htmlo .= '<li style="white-space:nowrap;">'.strftime('%d.%m.',$event['EventDate']->format('U'));
		$htmlo .= ' <strong>'.$event['SUMMARY'][0].'</strong></li>';
	}
	$htmlo .= '</ul>';
}
return($htmlo);
}

I do not expect you to debug it for me; as said, for me the problem is pretty much solved now. This is just for your help, in case you are interested.