Add initial between point adding prototype
[bus.git] / busui / common.inc.php
blob:a/busui/common.inc.php -> blob:b/busui/common.inc.php
--- a/busui/common.inc.php
+++ b/busui/common.inc.php
@@ -1,8 +1,152 @@
 <?php
 date_default_timezone_set('Australia/ACT');
+$APIurl = "http://localhost:8765";
+$cloudmadeAPIkey="daa03470bb8740298d4b10e3f03d63e6";
+$googleMapsAPIkey="ABQIAAAA95XYXN0cki3Yj_Sb71CFvBTPaLd08ONybQDjcH_VdYtHHLgZvRTw2INzI_m17_IoOUqH3RNNmlTk1Q";
+$otpAPIurl = 'http://10.1.0.243:5080/opentripplanner-api-webapp/';
+if (isDebug()) error_reporting(E_ALL ^ E_NOTICE);
+
+// SELECT array_to_string(array(SELECT REPLACE(name_2006, ',', '\,') as name FROM suburbs order by name), ',')
+$suburbs = explode(",","Acton,Ainslie,Amaroo,Aranda,Banks,Barton,Belconnen,Bonner,Bonython,Braddon,Bruce,Calwell,Campbell,Chapman,Charnwood,Chifley,Chisholm,City,Conder,Cook,Curtin,Deakin,Dickson,Downer,Duffy,Dunlop,Evatt,Fadden,Farrer,Fisher,Florey,Flynn,Forrest,Franklin,Fraser,Fyshwick,Garran,Gilmore,Giralang,Gordon,Gowrie,Greenway,Griffith,Gungahlin,Hackett,Hall,Harrison,Hawker,Higgins,Holder,Holt,Hughes,Hume,Isaacs,Isabella Plains,Kaleen,Kambah,Kingston,Latham,Lawson,Lyneham,Lyons,Macarthur,Macgregor,Macquarie,Mawson,McKellar,Melba,Mitchell,Monash,Narrabundah,Ngunnawal,Nicholls,Oaks Estate,O'Connor,O'Malley,Oxley,Page,Palmerston,Parkes,Pearce,Phillip,Pialligo,Red Hill,Reid,Richardson,Rivett,Russell,Scullin,Spence,Stirling,Symonston,Tharwa,Theodore,Torrens,Turner,Wanniassa,Waramanga,Watson,Weetangera,Weston,Yarralumla");
+
+ // you have to open the session to be able to modify or remove it 
+session_start();
+ if (isset($_REQUEST['service_period'])) $_SESSION['service_period'] = filter_var($_REQUEST['service_period'],FILTER_SANITIZE_STRING);
+ if (isset($_REQUEST['time'])) $_SESSION['time'] = filter_var($_REQUEST['time'],FILTER_SANITIZE_STRING);
+ if (isset($_REQUEST['geolocate'])) {
+    $contents = geocode(var_filter($_REQUEST['geolocate'],FILTER_SANITIZE_URL),true);
+    if (isset($contents[0]->centroid)) {
+        $session['lat'] = $contents[0]->centroid->coordinates[0];
+        $session['lon'] = $contents[0]->centroid->coordinates[1];
+    }
+    else {
+        $session['lat'] = "";
+        $session['lon'] = "";
+    }
+ }
+//print_r ($_SESSION);
+function isDebug()
+{
+    return $_SERVER['SERVER_NAME'] == "10.0.1.154" || $_SERVER['SERVER_NAME'] == "localhost" || $_SERVER['SERVER_NAME'] == "127.0.0.1" || !$_SERVER['SERVER_NAME'];
+}
+
+function isMetricsOn()
+{
+    return true;
+}
+
+function debug($msg) {
+    if (isDebug()) echo "<!-- $msg -->";
+}
+function isFastDevice() {
+    $fastDevices = Array("Mozilla/5.0 (X11;", "Mozilla/5.0 (Windows;", "Mozilla/5.0 (iP", "Mozilla/5.0 (Linux; U; Android", "Mozilla/4.0 (compatible; MSIE");
+    $slowDevices = Array("J2ME","MIDP","Opera/","Mozilla/2.0 (compatible;","Mozilla/3.0 (compatible;");
+    return true;
+}
+
+function include_header($pageTitle, $opendiv = true, $geolocate = false) {
+    echo '
+<!DOCTYPE html> 
+<html> 
+	<head> 
+	<title>'.$pageTitle.'</title>';
+         if (isDebug()) echo '<link rel="stylesheet"  href="css/jquery-mobile-1.0a3.css" />
+         <script type="text/javascript" src="js/jquery-1.5.js"></script>
+        <script type="text/javascript" src="js/jquery-mobile-1.0a3.js"></script>';
+         else echo '<link rel="stylesheet"  href="http://code.jquery.com/mobile/1.0a3/jquery.mobile-1.0a3.css" />
+        <script type="text/javascript" src="http://code.jquery.com/jquery-1.5.js"></script>
+        <script type="text/javascript" src="http://code.jquery.com/mobile/1.0a3/jquery.mobile-1.0a3.js"></script>';
+echo '
+<link rel="stylesheet"  href="css/jquery.ui.datepicker.mobile.css" />
+	<script> 
+		//reset type=date inputs to text
+		$( document ).bind( "mobileinit", function(){
+			$.mobile.page.prototype.options.degradeInputs.date = true;
+		});	
+	</script> 
+	<script src="js/jQuery.ui.datepicker.js"></script> 
+	<script src="js/jquery.ui.datepicker.mobile.js"></script> 
+     <style type="text/css">
+     .ui-navbar {
+     width: 100%;
+     }
+     .ui-btn-inner {
+        white-space: normal !important;
+     }
+     .ui-li-heading {
+        white-space: normal !important;
+     }
+    .ui-listview-filter {
+        margin: 0 !important;
+     }
+    #footer {
+        text-size: 0.75em;
+        text-align: center;
+    }
+    body {
+        background-color: #F0F0F0;
+    }
+</style>
+<meta name="apple-mobile-web-app-capable" content="yes" />
+ <meta name="apple-mobile-web-app-status-bar-style" content="black" />
+ <link rel="apple-touch-startup-image" href="startup.png" />
+ <link rel="apple-touch-icon" href="apple-touch-icon.png" />';
+ if ($geolocate) {
+echo "<script>
+
+function success(position) {
+$('#geolocate').val(position.coords.latitude+','+position.coords.longitude);
+// setCookie('geolocate',position.coords.latitude+','+position.coords.longitude,1);
+$('#here').click(function(event) { $('#geolocate').val(doAJAXrequestForGeolocSessionHere()); return false;});
+$('#here').show();
+}
+function error(msg) {
+ console.log(msg);
+}
+
+if (navigator.geolocation) {
+  navigator.geolocation.getCurrentPosition(success, error);
+}
+
+</script> ";
+ }
+echo '</head>
+<body>
+
+ ';
+if ($opendiv)  {
+    echo '<div data-role="page"> 
+ <script>
+$(document).ready(function ()
+{
+    document.title = "'.$pageTitle.'";
+});
+</script>
+	<div data-role="header"> 
+		<h1>'.$pageTitle.'</h1>
+	</div><!-- /header -->
+        <div data-role="content"> ';
+}
+}
+
+function include_footer()
+{
+    if ($geolocate && isset($_SESSION['lat'])) {
+        echo "<script>
+        $('#here').click(function(event) { $('#geolocate').val(doAJAXrequestForGeolocSessionHere()); return false;});
+$('#here').show();
+</script>";
+    }
+    echo '<div id="footer"><a href="about.php">About/Contact Us</a>&nbsp;<a href="feedback.php">Feedback/Bug Report</a></a>';
+    echo '</div>';
+}
+
+$service_periods = Array ('sunday','saturday','weekday');
 
 function service_period()
 {
+if (isset($_SESSION['service_period'])) return $_SESSION['service_period'];
+
 switch (date('w')){
 
 case 0:
@@ -13,5 +157,304 @@
 	return 'weekday';
 }	
 }
+
+function remove_spaces($string)
+{
+    return str_replace(' ','',$string);
+}
+
+function midnight_seconds()
+{
+// from http://www.perturb.org/display/Perlfunc__Seconds_Since_Midnight.html
+if (isset($_SESSION['time'])) {
+        $time = strtotime($_SESSION['time']);
+        return (date("G",$time) * 3600) + (date("i",$time) * 60) + date("s",$time);
+    }
+   return (date("G") * 3600) + (date("i") * 60) + date("s");
+}
+
+function midnight_seconds_to_time($seconds)
+{
+if ($seconds > 0) {
+	$midnight = mktime (0, 0, 0, date("n"), date("j"), date("Y"));
+	return date("h:ia",$midnight+$seconds);
+} else {
+return "";
+}
+}
+function getPage($url)
+{
+    debug($url);
+    $ch = curl_init($url);
+curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1 );
+curl_setopt( $ch, CURLOPT_HEADER, 0 );
+          curl_setopt($ch,CURLOPT_TIMEOUT,30); 
+$page = curl_exec($ch);
+ if(curl_errno($ch)) echo "<font color=red> Database temporarily unavailable: ".curl_errno($ch)." ".curl_error($ch)."</font>";
+curl_close($ch);
+return $page;
+}
+function array_flatten($a,$f=array()){
+  if(!$a||!is_array($a))return '';
+  foreach($a as $k=>$v){
+    if(is_array($v))$f=array_flatten($v,$f);
+    else $f[$k]=$v;
+  }
+  return $f;
+}
+
+function staticmap($mapPoints, $zoom = 0, $markerImage = "iconb")
+{
+$width = 300;
+$height = 300;
+$metersperpixel[9]=305.492*$width;
+$metersperpixel[10]=152.746*$width;
+$metersperpixel[11]=76.373*$width;
+$metersperpixel[12]=38.187*$width;
+$metersperpixel[13]=19.093*$width;
+$metersperpixel[14]=9.547*$width;
+$metersperpixel[15]=4.773*$width;
+$metersperpixel[16]=2.387*$width;
+// $metersperpixel[17]=1.193*$width;
+$center = "";
+$markers = "";
+$minlat = 999;
+$minlon = 999;
+$maxlat = 0;
+$maxlon = 0;
+
+    if (sizeof($mapPoints) < 1) return "map error";
+    if (sizeof($mapPoints) === 1) {
+         if ($zoom == 0) $zoom = 14;
+            $markers .= "{$mapPoints[0][0]},{$mapPoints[0][1]},$markerimage";
+            $center = "{$mapPoints[0][0]},{$mapPoints[0][1]}";        
+    } else {
+        foreach ($mapPoints as $index => $mapPoint) {
+            $markers .= $mapPoint[0].",".$mapPoint[1].",".$markerImage.($index+1);
+            if ($index+1 != sizeof($mapPoints)) $markers .= "|";
+            if ($mapPoint[0] < $minlat) $minlat = $mapPoint[0];
+            if ($mapPoint[0] > $maxlat) $maxlat = $mapPoint[0];
+            if ($mapPoint[1] < $minlon) $minlon = $mapPoint[1];
+            if ($mapPoint[1] > $maxlon) $maxlon = $mapPoint[1];
+            $totalLat += $mapPoint[0];
+            $totalLon += $mapPoint[1];
+        }
+        if ($zoom == 0) {
+            $mapwidthinmeters = distance($minlat,$minlon,$minlat,$maxlon);
+            foreach (array_reverse($metersperpixel,true) as $zoomLevel => $maxdistance)
+            {
+                if ($zoom == 0 && $mapwidthinmeters < ($maxdistance + 50)) $zoom = $zoomLevel;
+            }
+        }
+       $center = $totalLat/sizeof($mapPoints).",".$totalLon/sizeof($mapPoints);
+    }
+    $output = "";
+    $output .= '<div data-role="collapsible" data-collapsed="true"><h3>Open Map...</h3>';
+    $output .= '<center><img src="staticmaplite/staticmap.php?center='.$center.'&zoom='.$zoom.'&size='.$width.'x'.$height.'&maptype=mapnik&markers='.$markers.'" width='.$width.' height='.$height.'></center>';
+    $output .= '</div>';
+    return $output;
+}
+
+function distance($lat1, $lng1, $lat2, $lng2)
+{
+	$pi80 = M_PI / 180;
+	$lat1 *= $pi80;
+	$lng1 *= $pi80;
+	$lat2 *= $pi80;
+	$lng2 *= $pi80;
+
+	$r = 6372.797; // mean radius of Earth in km
+	$dlat = $lat2 - $lat1;
+	$dlng = $lng2 - $lng1;
+	$a = sin($dlat / 2) * sin($dlat / 2) + cos($lat1) * cos($lat2) * sin($dlng / 2) * sin($dlng / 2);
+	$c = 2 * atan2(sqrt($a), sqrt(1 - $a));
+	$km = $r * $c;
+
+	return $km * 1000;
+}
+
+function decodePolylineToArray($encoded)
+{
+// source: http://latlongeeks.com/forum/viewtopic.php?f=4&t=5
+  $length = strlen($encoded);
+  $index = 0;
+  $points = array();
+  $lat = 0;
+  $lng = 0;
+
+  while ($index < $length)
+  {
+    // Temporary variable to hold each ASCII byte.
+    $b = 0;
+
+    // The encoded polyline consists of a latitude value followed by a
+    // longitude value.  They should always come in pairs.  Read the
+    // latitude value first.
+    $shift = 0;
+    $result = 0;
+    do
+    {
+      // The `ord(substr($encoded, $index++))` statement returns the ASCII
+      //  code for the character at $index.  Subtract 63 to get the original
+      // value. (63 was added to ensure proper ASCII characters are displayed
+      // in the encoded polyline string, which is `human` readable)
+      $b = ord(substr($encoded, $index++)) - 63;
+
+      // AND the bits of the byte with 0x1f to get the original 5-bit `chunk.
+      // Then left shift the bits by the required amount, which increases
+      // by 5 bits each time.
+      // OR the value into $results, which sums up the individual 5-bit chunks
+      // into the original value.  Since the 5-bit chunks were reversed in
+      // order during encoding, reading them in this way ensures proper
+      // summation.
+      $result |= ($b & 0x1f) << $shift;
+      $shift += 5;
+    }
+    // Continue while the read byte is >= 0x20 since the last `chunk`
+    // was not OR'd with 0x20 during the conversion process. (Signals the end)
+    while ($b >= 0x20);
+
+    // Check if negative, and convert. (All negative values have the last bit
+    // set)
+    $dlat = (($result & 1) ? ~($result >> 1) : ($result >> 1));
+
+    // Compute actual latitude since value is offset from previous value.
+    $lat += $dlat;
+
+    // The next values will correspond to the longitude for this point.
+    $shift = 0;
+    $result = 0;
+    do
+    {
+      $b = ord(substr($encoded, $index++)) - 63;
+      $result |= ($b & 0x1f) << $shift;
+      $shift += 5;
+    }
+    while ($b >= 0x20);
+
+    $dlng = (($result & 1) ? ~($result >> 1) : ($result >> 1));
+    $lng += $dlng;
+
+    // The actual latitude and longitude values were multiplied by
+    // 1e5 before encoding so that they could be converted to a 32-bit
+    // integer representation. (With a decimal accuracy of 5 places)
+    // Convert back to original values.
+    $points[] = array($lat * 1e-5, $lng * 1e-5);
+  }
+
+  return $points;
+}
+
+function object2array($object) {
+    if (is_object($object)) {
+        foreach ($object as $key => $value) {
+            $array[$key] = $value;
+        }
+    }
+    else {
+        $array = $object;
+    }
+    return $array;
+}
+
+function geocode($query, $giveOptions) {
+    global $cloudmadeAPIkey;
+       $url = "http://geocoding.cloudmade.com/$cloudmadeAPIkey/geocoding/v2/find.js?query=".$query."&bbox=-35.5,149.00,-35.15,149.1930&return_location=true&bbox_only=true";
+      $contents = json_decode(getPage($url));
+      if ($giveOptions) return $contents->features;
+      elseif (isset($contents->features[0]->centroid)) return $contents->features[0]->centroid->coordinates[0].",".$contents->features[0]->centroid->coordinates[1];
+      else return "";
+}
+
+function reverseGeocode($lat,$lng) {
+    global $cloudmadeAPIkey;
+       $url = "http://geocoding.cloudmade.com/$cloudmadeAPIkey/geocoding/v2/find.js?around=".$lat.",".$lng."&distance=closest&object_type=road";
+      $contents = json_decode(getPage($url));
+      return $contents->features[0]->properties->name;
+}
+
+function startsWith($haystack,$needle,$case=true) {
+    if($case){return (strcmp(substr($haystack, 0, strlen($needle)),$needle)===0);}
+    return (strcasecmp(substr($haystack, 0, strlen($needle)),$needle)===0);
+}
+
+function endsWith($haystack,$needle,$case=true) {
+    if($case){return (strcmp(substr($haystack, strlen($haystack) - strlen($needle)),$needle)===0);}
+    return (strcasecmp(substr($haystack, strlen($haystack) - strlen($needle)),$needle)===0);
+}
+function bracketsMeanNewLine($input) {
+    return str_replace(")","</small>",str_replace("(","<br><small>",$input));
+}
+
+function viaPoints($tripid,$stopid, $timingPointsOnly = false) {
+    global $APIurl;
+    $url = $APIurl."/json/tripstoptimes?trip=".$tripid;
+
+$json = json_decode(getPage($url));
+debug(print_r($json,true));
+$stops = $json[0];
+$times = $json[1];
+$foundStop = false;
+$viaPoints = Array();
+foreach ($stops as $key => $row)
+{
+    if ($foundStop) {
+        if (!$timingPointsOnly || !startsWith($row[5],"Wj") ) {
+            $viaPoints[] = Array("id" => $row[0], "name" => $row[1], "time" => $times[$key]);
+        }
+    } else {
+        if ($row[0] == $stopid) $foundStop = true;
+    }
+}
+    return $viaPoints;
+}
+
+function viaPointNames($tripid,$stopid) {
+    $points = viaPoints($tripid,$stopid,true);
+    $pointNames = Array();
+    foreach ($points as $point) {
+        $pointNames[] = $point['name'];
+    }
+    return implode(", ",$pointNames);
+}
+
+function timePlaceSettings($geolocate = false) {
+    global $service_periods;
+    $geoerror = false;
+    if ($geolocate == true) {
+       $geoerror = !isset($_SESSION['lat']) || !isset($_SESSION['lat'])
+       || $_SESSION['lat'] == "" || $_SESSION['lon'] == "";
+    }
+    if ($geoerror) {
+        echo '<div class="error">Sorry, but your location could not currently be detected.
+        Please allow location permission, wait for your location to be detected,
+        or enter an address/co-ordinates in the box below.</div>';
+    }
+    echo '<div data-role="collapsible" data-collapsed="'.!$geoerror.'">
+        <h3>Change Time/Place...</h3>
+        <form action="" method="post">
+        <div class="ui-body"> 
+		<div data-role="fieldcontain">
+	            <label for="geolocate"> Current Location: </label>
+			<input type="text" id="geolocate" name="geolocate" value="Enter co-ordinates or address here"/> <a href="#" style="display:none" name="here" id="here"/>Here?</a>
+	        </div>
+    		<div data-role="fieldcontain">
+		        <label for="time"> Time: </label>
+		    	<input type="time" name="time" id="time" value="'. ($_SESSION['time'] ? $_SESSION['time'] : date("H:m")).'"/> <a href="#" name="currentTime" id="currentTime"/>Current Time?</a>
+	        </div>
+		<div data-role="fieldcontain">
+		    <label for="service_period"> Service Period:  </label>
+			<select name="service_period">';
+
+			   foreach ($service_periods as $service_period) {
+			    echo "<option value=\"$service_period\"".(service_period() === $service_period ? "SELECTED" : "").'>'.ucwords($service_period).'</option>';
+			   }
+			echo '</select>
+			<a href="#" style="display:none" name="currentPeriod" id="currentPeriod"/>Current Period?</a>
+		</div>
+		
+		<input type="submit" value="Update"/>
+                </form>
+            </div></div>';
+}
 ?>
-