361 lines
11 KiB
JavaScript
361 lines
11 KiB
JavaScript
// Admin functionality for rphotos
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(function (d) {
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var details = d.querySelector('.details');
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if (!details) {
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return;
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}
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function rotate(event) {
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var imgid = details.dataset.imgid;
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var angle = event.target.dataset.angle;
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var r = new XMLHttpRequest();
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d.body.classList.add('busy');
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r.open('POST', '/adm/rotate');
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r.onload = function() {
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if (r.status === 200) {
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// Yay!
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d.location.reload(true);
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} else {
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alert("Rotating failed: " + r.status);
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}
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d.body.classList.remove('busy');
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}
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r.onerror = function() {
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alert("Rotating failed.");
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d.body.classList.remove('busy');
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}
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r.ontimeout = function() {
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alert("Rotating timed out");
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d.body.classList.remove('busy');
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}
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r.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
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r.send("angle=" + angle + "&image=" + imgid)
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}
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function tag_form(event, category) {
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event.target.disabled = true;
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var imgid = details.dataset.imgid;
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var f = d.createElement("form");
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f.className = "admin " + category;
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f.action = "/adm/" + category;
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f.method = "post";
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var l = d.createElement("label");
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l.innerHTML = event.target.title;
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f.appendChild(l);
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var i = d.createElement("input");
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i.type="hidden";
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i.name="image";
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i.value = imgid;
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f.appendChild(i);
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i = d.createElement("input");
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i.type = "text";
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i.autocomplete="off";
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i.tabindex="1";
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i.name = category;
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i.id = category+'name';
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l.htmlFor = i.id;
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var list = d.createElement("div");
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list.className = "completions";
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i.addEventListener('input', e => {
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let i = e.target, v = i.value;
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if (v.length > 0) {
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let r = new XMLHttpRequest();
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r.onload = function() {
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let t = JSON.parse(this.responseText);
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list.style.top = i.offsetTop + i.offsetHeight + "px"
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list.style.left = i.offsetLeft + "px"
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list.innerHTML = '';
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t.map(x => {
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let a = d.createElement('a');
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a.innerHTML = x;
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a.tabIndex = 2;
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a.href = "#";
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a.onclick = function(e) {
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i.value = x;
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list.innerHTML = '';
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i.focus();
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e.preventDefault();
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e.stopPropagation();
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return true;
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}
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list.appendChild(a)
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})
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};
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r.open('GET', d.location.origin + '/ac/' + category + '?q=' + encodeURIComponent(v));
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r.send(null);
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} else {
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list.innerHTML = '';
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}
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});
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f.appendChild(i);
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f.appendChild(list);
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f.addEventListener('keydown', e => {
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if (!list.innerHTML) {
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if (e.code === 'Escape') {
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if (i.value) {
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i.value = '';
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i.focus();
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} else { // close form
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e.target.closest('form').remove();
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event.target.disabled = false;
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event.target.focus();
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}
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e.preventDefault();
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e.stopPropagation();
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return false;
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}
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return;
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}
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let t = e.target;
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switch(e.code) {
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case 'ArrowUp':
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(t.parentNode == list && t.previousSibling || list.querySelector('a:last-child')).focus();
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break;
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case 'ArrowDown':
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(t.parentNode == list && t.nextSibling || list.querySelector('a:first-child')).focus();
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break;
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case 'Escape':
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list.innerHTML = '';
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i.focus();
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break;
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default:
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return true;
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};
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e.preventDefault();
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e.stopPropagation();
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return false;
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});
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let s = d.createElement("button");
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s.innerHTML = "Ok";
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s.type = "submit";
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f.appendChild(s);
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let c = d.createElement("button");
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c.innerHTML = "🗙";
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c.className = 'close';
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c.title = 'close';
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c.onclick = e => {
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e.target.closest('form').remove();
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event.target.disabled = false; // The old event creating this form
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event.target.focus();
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};
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f.appendChild(c);
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meta.insertBefore(f, meta.querySelector('#map'));
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i.focus();
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}
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function grade_form(event) {
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event.target.disabled = true;
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var imgid = details.dataset.imgid;
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var grade = details.dataset.grade;
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var f = d.createElement("form");
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f.className = "admin grade";
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f.action = "/adm/grade";
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f.method = "post";
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var l = d.createElement("label");
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l.innerHTML = event.target.title;
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f.appendChild(l);
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var i = d.createElement("input");
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i.type="hidden";
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i.name="image";
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i.value = imgid;
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f.appendChild(i);
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i = d.createElement("input");
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i.type="range";
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i.name="grade";
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if (grade) {
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i.value=grade;
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}
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i.min=0;
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i.max=100;
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f.appendChild(i);
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let s = d.createElement("button");
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s.innerHTML = "Ok";
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s.type = "submit";
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f.appendChild(s);
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let c = d.createElement("button");
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c.innerHTML = "🗙";
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c.className = 'close';
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c.title = 'close';
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c.onclick = e => {
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e.target.closest('form').remove();
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event.target.disabled = false; // The old event creating this form
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event.target.focus();
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};
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f.appendChild(c);
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f.addEventListener('keydown', e => {
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switch(e.code) {
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case 'Escape':
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e.target.closest('form').remove();
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event.target.disabled = false;
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event.target.focus();
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break;
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case 'Enter':
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f.submit();
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break;
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default:
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return true;
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};
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e.preventDefault();
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e.stopPropagation();
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return false;
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});
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meta.insertBefore(f, meta.querySelector('#map'));
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i.focus();
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}
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function location_form(event) {
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event.target.disabled = true;
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var imgid = details.dataset.imgid;
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var position = details.dataset.position || localStorage.getItem('lastpos');
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var f = d.createElement("form");
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f.className = "admin location";
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f.action = "/adm/locate";
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f.method = "post";
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var i = d.createElement("input");
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i.type="hidden";
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i.name="image";
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i.value = imgid;
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f.appendChild(i);
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var lat = d.createElement("input");
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lat.type="hidden";
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lat.name="lat";
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f.appendChild(lat);
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var lng = d.createElement("input");
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lng.type="hidden";
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lng.name="lng";
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f.appendChild(lng);
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let h = d.querySelector('head');
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var csslink = d.createElement('link');
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csslink.rel = 'stylesheet';
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csslink.href = '/static/l140/leaflet.css';
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h.append(csslink);
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f.insertAdjacentHTML('beforeend', '<div id="amap"></div>');
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var slink = d.createElement('script');
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slink.type = 'text/javascript';
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slink.src = '/static/l140/leaflet.js';
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slink.async = 'async';
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var marker;
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slink.onload = () => {
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var map = L.map('amap');
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L.tileLayer('//{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
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attribution: '© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors',
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maxZoom: 19
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}).addTo(map);
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if (position) {
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position = JSON.parse(position);
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map.setView(position, 16);
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} else {
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map.fitWorld();
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position = [0, 0];
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}
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var me = d.getElementById('amap');
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marker = L.marker(position, {
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'draggable': true,
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'autoPan': true,
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'autoPanPadding': [me.clientWidth/4, me.clientHeight/4],
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});
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marker.addTo(map);
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me.focus();
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}
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h.append(slink);
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let b = d.createElement("button");
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b.innerHTML = "Ok";
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f.addEventListener('submit', presubmit);
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f.appendChild(b);
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function presubmit() {
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let pos = marker.getLatLng();
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lat.value = pos.lat;
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lng.value = pos.lng;
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localStorage.setItem('lastpos', `[${pos.lat},${pos.lng}]`)
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}
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function keyHandler(e) {
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console.log("In keyhandler", e);
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switch(e.code) {
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case 'Escape':
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e.target.closest('form').remove();
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event.target.disabled = false;
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event.target.focus();
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break;
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case 'Enter':
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presubmit();
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f.submit();
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break;
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default:
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return true;
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};
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e.preventDefault();
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e.stopPropagation();
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return false;
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}
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let c = d.createElement("button");
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c.innerHTML = "🗙";
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c.className = 'close';
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c.title = 'close';
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c.onclick = e => {
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e.target.closest('form').remove();
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event.target.disabled = false; // The old event creating this form
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event.target.focus();
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};
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f.appendChild(c);
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f.addEventListener('keydown', keyHandler);
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meta.insertBefore(f, meta.querySelector('#map'));
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}
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var meta = details.querySelector('.meta');
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if (meta) {
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p = d.createElement("p");
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p.className = 'admbuttons';
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r = d.createElement("button");
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r.onclick = rotate;
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r.innerHTML = "\u27f2";
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r.dataset.angle = "-90";
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r.title = "Rotate left";
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p.appendChild(r);
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p.appendChild(d.createTextNode(" "));
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r = d.createElement("button");
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r.onclick = rotate;
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r.innerHTML = "\u27f3";
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r.dataset.angle = "90";
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r.title = "Rotate right";
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p.appendChild(r);
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p.appendChild(d.createTextNode(" "));
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r = d.createElement("button");
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r.onclick = e => tag_form(e, 'tag');
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r.innerHTML = "🏷";
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r.title = "Tag";
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r.accessKey = "t";
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p.appendChild(r);
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p.appendChild(d.createTextNode(" "));
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r = d.createElement("button");
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r.onclick = e => tag_form(e, 'person');
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r.innerHTML = "\u263a";
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r.title = "Person";
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r.accessKey = "p";
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p.appendChild(r);
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p.appendChild(d.createTextNode(" "));
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r = d.createElement("button");
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r.onclick = e => location_form(e);
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r.innerHTML = "\u{1f5fa}";
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r.title = "Location";
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r.accessKey = "l";
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p.appendChild(r);
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p.appendChild(d.createTextNode(" "));
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r = d.createElement("button");
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r.onclick = e => grade_form(e);
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r.innerHTML = "\u2606";
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r.title = "Grade";
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r.accessKey = "g";
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p.appendChild(r);
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meta.appendChild(p);
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}
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})(document)
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