--- a/myway/myway_timeliness_stop.php +++ b/myway/myway_timeliness_stop.php @@ -1,113 +1,127 @@ <?php +/* + * Copyright 2010,2011 Alexander Sadleir + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + */ include ('../include/common.inc.php'); include_header("MyWay Deltas", "mywayDelta"); ?> <!--[if lte IE 8]><script language="javascript" type="text/javascript" src="../js/flot/excanvas.min.js"></script><![endif]--> - - <script language="javascript" type="text/javascript" src="../js/flot/jquery.flot.js"></script> - <form method="get" action=""> + +<script language="javascript" type="text/javascript" src="../js/flot/jquery.flot.js"></script> +<form method="get" action=""> <select id="stopid" name="stopid"> -<?php -$query = "select distinct myway_stop from myway_stops where myway_stop != '' order by myway_stop"; -$query = $conn->prepare($query); -$query->execute(); -if (!$query) { - databaseError($conn->errorInfo()); - return Array(); -} -foreach ($query->fetchAll() as $stop) { - echo "<option value=\"{$stop['myway_stop']}\">{$stop['myway_stop']}</option>"; - -}; -?> </select> <center><div id="placeholder" style="width:900px;height:550px"></div></center> -<script type="text/javascript"> -$(function () { - var d = new Date(); - d.setUTCMinutes(0); - d.setUTCHours(0); - var midnight = d.getTime(); + <?php + $query = "select distinct myway_stop from myway_stops where myway_stop != '' order by myway_stop"; + $query = $conn->prepare($query); + $query->execute(); + if (!$query) { + databaseError($conn->errorInfo()); + return Array(); + } + foreach ($query->fetchAll() as $stop) { + echo "<option value=\"{$stop['myway_stop']}\">{$stop['myway_stop']}</option>"; + }; + ?> </select> <center><div id="placeholder" style="width:900px;height:550px"></div></center> + <script type="text/javascript"> + $(function () { + var d = new Date(); + d.setUTCMinutes(0); + d.setUTCHours(0); + var midnight = d.getTime(); - var placeholder = $("#placeholder"); - var data = []; - var options = { - xaxis: { - mode: "time", - min: midnight + (1000*60*60*8), - max: midnight + (1000*60*60*23.5) - }, - yaxis: { - tickFormatter: yformatter - }, - grid: { hoverable: true, clickable: true, labelMargin: 32 }, - series: { - lines: { show: false }, - points: { show: true } - } - }; + var placeholder = $("#placeholder"); + var data = []; + var options = { + xaxis: { + mode: "time", + min: midnight + (1000*60*60*8), + max: midnight + (1000*60*60*23.5) + }, + yaxis: { + tickFormatter: yformatter + }, + grid: { hoverable: true, clickable: true, labelMargin: 32 }, + series: { + lines: { show: false }, + points: { show: true } + } + }; - var plot = $.plot(placeholder, data, options); - var o; - o = plot.pointOffset({ x: midnight+ (9*60*60*1000), y: -1.2}); - placeholder.append('<div style="position:absolute;left:' + (o.left + 4) + 'px;top:' + o.top + 'px;color:#666;font-size:smaller">9am</div>'); - o = plot.pointOffset({ x: midnight+ (16*60*60*1000), y: -1.2}); - placeholder.append('<div style="position:absolute;left:' + (o.left + 4) + 'px;top:' + o.top + 'px;color:#666;font-size:smaller">4pm</div>'); -// fetch one series, adding to what we got - var alreadyFetched = {}; + var plot = $.plot(placeholder, data, options); + var o; + o = plot.pointOffset({ x: midnight+ (9*60*60*1000), y: -1.2}); + placeholder.append('<div style="position:absolute;left:' + (o.left + 4) + 'px;top:' + o.top + 'px;color:#666;font-size:smaller">9am</div>'); + o = plot.pointOffset({ x: midnight+ (16*60*60*1000), y: -1.2}); + placeholder.append('<div style="position:absolute;left:' + (o.left + 4) + 'px;top:' + o.top + 'px;color:#666;font-size:smaller">4pm</div>'); + // fetch one series, adding to what we got + var alreadyFetched = {}; - $("#stopid").change(function () { - var select = $(this); + $("#stopid").change(function () { + var select = $(this); - // find the URL in the link right next to us - // var dataurl = button.siblings('a').attr('href'); - var dataurl = "myway_timeliness_stop.json.php?stopid=" + select.val(); - // then fetch the data with jQuery - function onDataReceived(series) { - // extract the first coordinate pair so you can see that - // data is now an ordinary Javascript object - var firstcoordinate = '(' + series.data[0][0] + ', ' + series.data[0][1] + ')'; + // find the URL in the link right next to us + // var dataurl = button.siblings('a').attr('href'); + var dataurl = "myway_timeliness_stop.json.php?stopid=" + select.val(); + // then fetch the data with jQuery + function onDataReceived(series) { + // extract the first coordinate pair so you can see that + // data is now an ordinary Javascript object + var firstcoordinate = '(' + series.data[0][0] + ', ' + series.data[0][1] + ')'; - // let's add it to our current data - if (!alreadyFetched[series.label]) { - alreadyFetched[series.label] = true; - data.push(series); - } + // let's add it to our current data + if (!alreadyFetched[series.label]) { + alreadyFetched[series.label] = true; + data.push(series); + } - // and plot all we got - $.plot(placeholder, data, options); - } + // and plot all we got + $.plot(placeholder, data, options); + } - $.ajax({ - url: dataurl, - method: 'GET', - dataType: 'json', - success: onDataReceived + $.ajax({ + url: dataurl, + method: 'GET', + dataType: 'json', + success: onDataReceived + }); + }); + }); - }); - - }); -function yformatter(v) { - if (Math.floor(v/60) < -9) return ""; - return Math.abs(Math.floor(v/60)) + " min " + (v == 0 ? "" : (v >0 ? "early":"late")) -} - function showTooltip(x, y, contents) { - $('<div id="tooltip">' + contents + '</div>').css( { - position: 'absolute', - display: 'none', - top: y + 5, - left: x + 5, - border: '1px solid #fdd', - padding: '2px', - 'background-color': '#fee', - opacity: 0.80 - }).appendTo("body").fadeIn(200); - } + function yformatter(v) { + if (Math.floor(v/60) < -9) return ""; + return Math.abs(Math.floor(v/60)) + " min " + (v == 0 ? "" : (v >0 ? "early":"late")) + } + function showTooltip(x, y, contents) { + $('<div id="tooltip">' + contents + '</div>').css( { + position: 'absolute', + display: 'none', + top: y + 5, + left: x + 5, + border: '1px solid #fdd', + padding: '2px', + 'background-color': '#fee', + opacity: 0.80 + }).appendTo("body").fadeIn(200); + } - var previousPoint = null; - $("#placeholder").bind("plothover", function (event, pos, item) { - $("#x").text(pos.x.toFixed(2)); - $("#y").text(pos.y.toFixed(2)); + var previousPoint = null; + $("#placeholder").bind("plothover", function (event, pos, item) { + $("#x").text(pos.x.toFixed(2)); + $("#y").text(pos.y.toFixed(2)); if (item) { if (previousPoint != item.dataIndex) { @@ -115,22 +129,22 @@ $("#tooltip").remove(); var x = item.datapoint[0].toFixed(2), - y = item.datapoint[1].toFixed(2); + y = item.datapoint[1].toFixed(2); var d = new Date(); -d.setTime(x); -var time = d.getUTCHours() +':'+ (d.getUTCMinutes().toString().length == 1 ? '0'+ d.getMinutes(): d.getUTCMinutes()) + d.setTime(x); + var time = d.getUTCHours() +':'+ (d.getUTCMinutes().toString().length == 1 ? '0'+ d.getMinutes(): d.getUTCMinutes()) showTooltip(item.pageX, item.pageY, - item.series.label + " at "+ time +" = " + Math.abs(new Number(y/60).toFixed(2))+" minutes "+(y >0 ? "early":"late")); + item.series.label + " at "+ time +" = " + Math.abs(new Number(y/60).toFixed(2))+" minutes "+(y >0 ? "early":"late")); } } else { $("#tooltip").remove(); previousPoint = null; } - }); + }); -</script> + </script>