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move Javascript from page.php to script.js
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@mtmail
mtmail committed Jun 11, 2024
1 parent 820a18e commit 06051ef
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Showing 3 changed files with 242 additions and 228 deletions.
2 changes: 1 addition & 1 deletion www/index.php
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Original file line number Diff line number Diff line change
Expand Up @@ -67,7 +67,7 @@
// Now process actions
if( $action == 'login' || isset($_REQUEST['login']) ) {
if( $loggedin )
$error = _('Yor are already logged in.');
$error = _('You are already logged in.');
else {
if( count($userdata) || count($basedata) ) {
$_SESSION['l0id'] = $l0id;
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230 changes: 3 additions & 227 deletions www/page.php
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Original file line number Diff line number Diff line change
Expand Up @@ -90,234 +90,10 @@

<script type="text/javascript">
//<!--
if( document.getElementById('osmchange') )
document.getElementById('osmchange').scrollIntoView();

if( 'comment' in document.forms['f'].elements ) {
L.DomEvent.on(document.forms['f'].elements['comment'], 'keypress', function(e) {
if( (e.which && e.which == 13) || (e.keyCode && e.keyCode == 13) ) {
document.forms['f'].elements['upload'].click();
return false;
}
return true;
});
}

// Copy-pasted from https://github.com/makinacorpus/Leaflet.RestoreView (MIT license)
var RestoreViewMixin = {
restoreView: function () {
var storage = window.localStorage || {};
if (!this.__initRestore) {
this.on('moveend', function (e) {
if (!this._loaded)
return; // Never access map bounds if view is not set.

var view = {
lat: this.getCenter().lat,
lng: this.getCenter().lng,
zoom: this.getZoom()
};
storage['mapView'] = JSON.stringify(view);
}, this);
this.__initRestore = true;
}

var view = storage['mapView'];
try {
view = JSON.parse(view || '');
this.setView(L.latLng(view.lat, view.lng), view.zoom, true);
return true;
}
catch (err) {
return false;
}
}
};
L.Map.include(RestoreViewMixin);

var map = L.map('map');
<?php if( !$center_r ) { ?>if( !map.restoreView() )<?php } ?>
map.setView([<?=implode(', ', $center) ?>], <?=$zoom ?>);
L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png',
{ attribution: 'Map &copy; <a href="https://www.openstreetmap.org">OpenStreetMap contributors</a>' }).addTo(map);
var marker = L.marker(map.getCenter(), { draggable: true }).addTo(map);
var ways = L.layerGroup().addTo(map);

function checkZoom() {
document.getElementById('downarea').disabled = map.getZoom() < 15;
}
map.on('moveend', checkZoom);
checkZoom();

marker.on('dragend', function() {
map.panTo(marker.getLatLng());
});

function getCenter( delimiter ) {
return L.Util.formatNum(map.getCenter().lat, 6) + delimiter + L.Util.formatNum(map.getCenter().lng, 6);
}

function updateCoords() {
document.getElementById('coords').value = getCenter(', ');
document.forms['f'].elements['center'].value = map.getZoom() < 13 ? '' : getCenter(',');
}

marker.on('move dragend', updateCoords);
updateCoords();

map.on('drag zoomend', function() {
marker.setLatLng(map.getCenter());
});

function setCenter(latlng) {
map.panTo(latlng);
marker.setLatLng(latlng);
}

document.getElementById('downarea').onclick = function() {
document.forms['f'].elements['url'].value = 'map=17/' + getCenter('/');
}

var textarea = document.forms['f'].elements['data'],
headerRE = /^!?-?(node|way|relation)(?:\s+(-?\d+))?(?:\.\d+)?(?:\s*:\s*(-?\d{1,2}(?:\.\d+)?)\s*,\s*(-?\d{1,3}(?:\.\d+)?))?\s*(?:#.*)?$/,
nodeSetRE = /^(!?-?node(?:\s+(-?\d+))?\s*)(\s*:\s*)?(-?\d{1,2}(?:\.\d+)?\s*,\s*-?\d{1,3}(?:\.\d+)?)?(\s*#.*)?\s*$/,
ndRE = /^\s*nd\s+(-?\d+)\s*$/,
memberRE = /^\s*(nd|wy|rel)\s+(-?\d+)/;

function findNodeCoords( lines, id ) {
var i, m, re = /^!?-?node\s+(-?\d+)(?:\.\d+)?\s*:\s*(-?\d{1,2}(?:\.\d+)?)\s*,\s*(-?\d{1,3}(?:\.\d+)?)\s*(?:#.*)?$/;
for( i = 0; i < lines.length; i++ ) {
m = re.exec(lines[i]);
if( m && m[1] == id )
return [+m[2], +m[3]];
}
return false;
}

if( 'selectionStart' in textarea ) {
function text2coord(event, memberObjectRow, highlight) {
if( memberObjectRow === undefined ) ways.clearLayers();
var lines = textarea.value.split('\n'),
selectionRow = textarea.value.substr(0, textarea.selectionStart).split('\n').length - 1,
row = memberObjectRow === undefined ? selectionRow : memberObjectRow;

if( row < lines.length ) {
var headerRow = row;
while( headerRow >= 0 && !headerRE.test(lines[headerRow]) )
headerRow--;
if( row === headerRow ) row++;
if( headerRow >= 0 ) {
var header = headerRE.exec(lines[headerRow]);
if( header[1] == 'node' ) {
if( header[3] !== '' && header[4] !== '' )
setCenter([+header[3], +header[4]]);
} else if( header[1] == 'way' ) {
var nodeRow = row, nd = null;
while( nodeRow < lines.length && !headerRE.test(lines[nodeRow]) ) {
nd = ndRE.exec(lines[nodeRow]);
if( nd !== null )
break;
nodeRow++;
}
if( nd !== null ) {
// find relevant node coords and put marker
var coords = findNodeCoords(lines, nd[1]);
if( coords ) {
if( highlight !== false )
setCenter(coords);
// build array of nodes and draw line
var wayRow = headerRow + 1, nodes = [];
while( wayRow < lines.length && !headerRE.test(lines[wayRow]) ) {
nd = ndRE.exec(lines[wayRow++]);
if( nd !== null ) {
coords = findNodeCoords(lines, nd[1]);
if( coords )
nodes.push(coords);
else {
if( nodes.length >= 2 )
ways.addLayer(L.polyline(nodes));
if( nodes.length )
nodes = [];
}
}
}
if( nodes.length >= 2 )
ways.addLayer(L.polyline(nodes, { color: highlight ? '#f30' : '#03f' }));
}
}
} /*else if( header[1] == 'relation' ) {
var memberRow = headerRow+1, member = null;
for( ; memberRow < lines.length && !headerRE.test(lines[memberRow]) ; memberRow++ ) {
member = memberRE.exec(lines[memberRow]);
if( member === null ) continue;
if( member[1] === 'nd' ) {
var coords = findNodeCoords(lines, member[2]);
if( coords ) {
var nodeMemberMarker = L.marker(coords);
ways.addLayer(nodeMemberMarker);
if( selectionRow === memberRow ) {
setCenter(coords);
nodeMemberMarker._icon.style.filter = "hue-rotate(180deg)";
nodeMemberMarker._icon.style.webkitFilter = "hue-rotate(180deg)";
}
}
} else if( member[1] === 'wy' ) {
var memberHeaderRow = textarea.value.substr(0, textarea.value.search(new RegExp('^!?-?way\\s+' + member[2], 'm'))).split('\n').length - 1;
text2coord(event, memberHeaderRow, selectionRow === memberRow);
} else {
// nested relations –> ??
}
}
// hack: hide way-node marker by placing it somewhere far away
marker.setLatLng([0, -999]);
} */
}
}
}

document.getElementById('coord2text').disabled = false;
document.getElementById('coord2text').onclick = function() {
ways.clearLayers();
var lines = textarea.value.split('\n'),
row = textarea.value.substr(0, textarea.selectionStart).split('\n').length - 1,
coords = document.getElementById('coords').value
if( coords != '' && row < lines.length ) {
var headerRow = row, m;
while( headerRow >= 0 && !headerRE.test(lines[headerRow]) )
headerRow--;
if( headerRow >= 0 ) {
var header = headerRE.exec(lines[headerRow]);
if( header[1] == 'node' ) {
m = nodeSetRE.exec(lines[headerRow]);
if( m ) {
lines[headerRow] = m[1] + (m[3] ? m[3] : ': ') + coords + (m[5] || '');
var ss = textarea.selectionStart;
textarea.value = lines.join('\n');
textarea.setSelectionRange(ss, ss);
}
} else if( header[1] == 'way' ) {
var nd = ndRE.exec(lines[row]);
if( nd !== null ) {
for( var i = 0; i < lines.length; i++ ) {
m = nodeSetRE.exec(lines[i]);
if( m && m[2] == nd[1] ) {
lines[i] = m[1] + (m[3] ? m[3] : ': ') + coords + (m[5] || '');
var ss = textarea.selectionStart;
textarea.value = lines.join('\n');
textarea.setSelectionRange(ss, ss);
break;
}
}
}
}
}
}
};

L.DomEvent.on(textarea, 'click', text2coord);
L.DomEvent.on(textarea, 'keyup', text2coord);
}
var init_l0_map = <?= json_encode(['center' => $center, 'zoom' => $zoom, 'force' => $center_r]) ?>;
-->
</script>

<script type="text/javascript" src="script.js"></script>
</body>
</html>
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