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<?php
class N2LinkParser {
public static function parse($url, &$attributes, $isEditor = false) {
if ($url == '#' || $isEditor) {
$attributes['onclick'] = "return false;";
}
preg_match('/^([a-zA-Z]+)\[(.*)]$/', $url, $matches);
if (!empty($matches)) {
$class = 'N2Link' . $matches[1];
if (class_exists($class, false)) {
$url = call_user_func_array(array(
$class,
'parse'
), array(
$matches[2],
&$attributes,
$isEditor
));
}
} else {
$url = N2ImageHelper::fixed($url);
}
return $url;
}
}
class N2LinkLightbox {
public static function parse($argument, &$attributes, $isEditor = false) {
if (!$isEditor && !empty($argument)) {
$attributes['onclick'] = "return false;";
$attributes['n2-lightbox'] = '';
if (!isset($attributes['class'])) $attributes['class'] = '';
$attributes['class'] .= " n2-lightbox-trigger";
N2AssetsPredefined::loadLiteBox();
$realUrls = array();
$titles = array();
//JSON V2 storage
if ($argument[0] == '{') {
$data = json_decode($argument, true);
$argument = N2ImageHelper::fixed(array_shift($data['urls']));
if (!empty($data['titles'][0])) {
$attributes['data-title'] = array_shift($data['titles']);
}
if (count($data['urls'])) {
if ($data['autoplay'] > 0) {
$attributes['data-autoplay'] = intval($data['autoplay']);
}
for ($i = 0; $i < count($data['urls']); $i++) {
if (!empty($data['urls'][$i])) {
$realUrls[] = N2ImageHelper::fixed($data['urls'][$i]);
$titles[] = !empty($data['titles'][$i]) ? $data['titles'][$i] : '';
}
}
$attributes['n2-lightbox-urls'] = implode(',', $realUrls);
$attributes['n2-lightbox-titles'] = implode('|||', $titles);
$attributes['data-litebox-group'] = md5(uniqid(mt_rand(), true));
}
} else {
$urls = explode(',', $argument);
$parts = explode(';', array_shift($urls), 2);
$argument = N2ImageHelper::fixed($parts[0]);
if (!empty($parts[1])) {
$attributes['data-title'] = $parts[1];
}
if (count($urls)) {
if (intval($urls[count($urls) - 1]) > 0) {
$attributes['data-autoplay'] = intval(array_pop($urls));
}
for ($i = 0; $i < count($urls); $i++) {
if (!empty($urls[$i])) {
$parts = explode(';', $urls[$i], 2);
$realUrls[] = N2ImageHelper::fixed($parts[0]);
$titles[] = !empty($parts[1]) ? $parts[1] : '';
}
}
$attributes['n2-lightbox-urls'] = implode(',', $realUrls);
$attributes['n2-lightbox-titles'] = implode('|||', $titles);
$attributes['data-litebox-group'] = md5(uniqid(mt_rand(), true));
}
}
}
return $argument;
}
}
class N2LinkScrollTo {
private static function init() {
static $inited = false;
if (!$inited) {
N2JS::addInline('
window.n2Scroll = {
to: function(top){
$("html, body").animate({ scrollTop: top }, 400);
},
top: function(){
n2Scroll.to(0);
},
bottom: function(){
n2Scroll.to($(document).height() - $(window).height());
},
before: function(el){
n2Scroll.to(el.offset().top - $(window).height());
},
after: function(el){
n2Scroll.to(el.offset().top + el.height());
},
next: function(el, selector){
var els = $(selector),
nextI = -1;
els.each(function(i, slider){
if($(el).is(slider) || $.contains(slider, el)){
nextI = i + 1;
return false;
}
});
if(nextI != -1 && nextI <= els.length){
n2Scroll.element(els.eq(nextI));
}
},
previous: function(el, selector){
var els = $(selector),
prevI = -1;
els.each(function(i, slider){
if($(el).is(slider) || $.contains(slider, el)){
prevI = i - 1;
return false;
}
});
if(prevI >= 0){
n2Scroll.element(els.eq(prevI));
}
},
element: function(selector){
var offsetTop = 0;
if(typeof n2ScrollOffsetSelector !== "undefined"){
offsetTop = $(n2ScrollOffsetSelector).outerHeight();
}
n2Scroll.to($(selector).offset().top - offsetTop);
}
};');
$inited = true;
}
}
public static function parse($argument, &$attributes, $isEditor = false) {
if (!$isEditor) {
self::init();
switch ($argument) {
case 'top':
case 'bottom':
$onclick = 'n2Scroll.' . $argument . '();';
break;
case 'beforeSlider':
$onclick = 'n2Scroll.before(N2Classes.$(this).closest(".n2-ss-slider").addBack());';
break;
case 'afterSlider':
$onclick = 'n2Scroll.after(N2Classes.$(this).closest(".n2-ss-slider").addBack());';
break;
case 'nextSlider':
$onclick = 'n2Scroll.next(this, ".n2-ss-slider");';
break;
case 'previousSlider':
$onclick = 'n2Scroll.previous(this, ".n2-ss-slider");';
break;
default:
$onclick = 'n2Scroll.element("' . $argument . '");';
break;
}
$attributes['onclick'] = $onclick . "return false;";
}
return '#';
}
}