--- a/common.inc.php +++ b/common.inc.php @@ -1,514 +1,143 @@ centroid)) { - $geocoded = true; - $_SESSION['lat'] = $contents[0]->centroid->coordinates[0]; - $_SESSION['lon'] = $contents[0]->centroid->coordinates[1]; - } - else { - $_SESSION['lat'] = ""; - $_SESSION['lon'] = ""; - } - } - if ($_SESSION['lat'] != "" && isMetricsOn()) { -// Create a new Instance of the tracker -$owa = new owa_php($config); -// Set the ID of the site being tracked -$owa->setSiteId($owaSiteID); -// Create a new event object -$event = $owa->makeEvent(); -// Set the Event Type, in this case a "video_play" -$event->setEventType('geolocate'); -// Set a property -$event->set('lat',$_SESSION['lat']); -$event->set('lon',$_SESSION['lon']); -$event->set('geocoded',$geocoded); -// Track the event -$owa->trackEvent($event); - } - } -debug(print_r($_SESSION,true)); +if (isset($_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'])) { + $geocoded = false; + if (isset($_REQUEST['lat']) && isset($_REQUEST['lon'])) { + $_SESSION['lat'] = filter_var($_REQUEST['lat'], FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION); + $_SESSION['lon'] = filter_var($_REQUEST['lon'], FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION); + } + else { + $contents = geocode(filter_var($_REQUEST['geolocate'], FILTER_SANITIZE_URL) , true); + if (isset($contents[0]->centroid)) { + $geocoded = true; + $_SESSION['lat'] = $contents[0]->centroid->coordinates[0]; + $_SESSION['lon'] = $contents[0]->centroid->coordinates[1]; + } + else { + $_SESSION['lat'] = ""; + $_SESSION['lon'] = ""; + } + } + if ($_SESSION['lat'] != "" && isMetricsOn()) { + // Create a new Instance of the tracker + $owa = new owa_php($config); + // Set the ID of the site being tracked + $owa->setSiteId($owaSiteID); + // Create a new event object + $event = $owa->makeEvent(); + // Set the Event Type, in this case a "video_play" + $event->setEventType('geolocate'); + // Set a property + $event->set('lat', $_SESSION['lat']); + $event->set('lon', $_SESSION['lon']); + $event->set('geocoded', $geocoded); + // Track the event + $owa->trackEvent($event); + } +} +debug(print_r($_SESSION, true) , "session"); +function isDebugServer() +{ + return $_SERVER['SERVER_NAME'] == "10.0.1.154" || $_SERVER['SERVER_NAME'] == "localhost" || $_SERVER['SERVER_NAME'] == "127.0.0.1" || !$_SERVER['SERVER_NAME']; +} function isDebug($debugReason = "other") { - global $debugOkay; - return in_array($debugReason,$debugOkay,false) && $_SERVER['SERVER_NAME'] == "10.0.1.154" || $_SERVER['SERVER_NAME'] == "localhost" || $_SERVER['SERVER_NAME'] == "127.0.0.1" || !$_SERVER['SERVER_NAME']; + global $debugOkay; + return in_array($debugReason, $debugOkay, false) && isDebugServer(); } - function isMetricsOn() { - return !isDebug(); + return !isDebugServer(); } - -function debug($msg, $debugReason = "other") { - if (isDebug($debugReason)) echo "\n\n"; +function debug($msg, $debugReason = "other") +{ + if (isDebug($debugReason)) echo "\n\n"; } -function isFastDevice() { - $ua = $_SERVER['HTTP_USER_AGENT']; - $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 isFastDevice() +{ + $ua = $_SERVER['HTTP_USER_AGENT']; + $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, $pageType, $opendiv = true, $geolocate = false) { - echo ' - - - - '.$pageTitle.''; - if (isDebug()) echo ' - - '; - else echo ' - - '; -echo ' - - - - - - - - - '; - if ($geolocate) { -echo " "; - } -echo ' - - '; - if (isMetricsOn()) { - require_once('owa/owa_env.php'); - require_once(OWA_DIR.'owa_php.php'); - $owa = new owa_php(); - global $owaSiteID; - $owa->setSiteId($owaSiteID); - $owa->setPageTitle($pageTitle); - $owa->setPageType($pageType); - $owa->trackPageView(); - $owa->placeHelperPageTags(); - } - -if ($opendiv) { - echo '
- -
-

'.$pageTitle.'

-
-
'; -} -} -function include_footer() -{ - if ($geolocate && isset($_SESSION['lat'])) { - echo ""; - } - echo ''; -} - -$service_periods = Array ('sunday','saturday','weekday'); - -function service_period() -{ -if (isset($_SESSION['service_period'])) return $_SESSION['service_period']; - -switch (date('w')){ - -case 0: - return 'sunday'; -case 6: - return 'saturday'; -default: - return 'weekday'; -} -} - function remove_spaces($string) { - return str_replace(' ','',$string); + return str_replace(' ', '', $string); } - -function midnight_seconds() +function object2array($object) { -// 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",$time); - } - return (date("G") * 3600) + (date("i") * 60) + date("s"); + if (is_object($object)) { + foreach ($object as $key => $value) { + $array[$key] = $value; + } + } + else { + $array = $object; + } + return $array; } - -function midnight_seconds_to_time($seconds) +function startsWith($haystack, $needle, $case = true) { -if ($seconds > 0) { - $midnight = mktime (0, 0, 0, date("n"), date("j"), date("Y")); - return date("h:ia",$midnight+$seconds); -} else { -return ""; + if ($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)) , $needle) === 0); } -function getPage($url) +function bracketsMeanNewLine($input) { - debug($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($ch)) echo " Database temporarily unavailable: ".curl_errno($ch)." ".curl_error($ch)."
"; -curl_close($ch); -return $page; + return str_replace(")", "", str_replace("(", "
", $input)); } -function array_flatten($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 $f; -} - -function curPageURL() { -$isHTTPS = (isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] == "on"); -$port = (isset($_SERVER["SERVER_PORT"]) && ((!$isHTTPS && $_SERVER["SERVER_PORT"] != "80") || ($isHTTPS && $_SERVER["SERVER_PORT"] != "443"))); -$port = ($port) ? ':'.$_SERVER["SERVER_PORT"] : ''; -$url = ($isHTTPS ? 'https://' : 'http://').$_SERVER["SERVER_NAME"].$port.dirname($_SERVER['PHP_SELF'])."/"; -return $url; -} - -function staticmap($mapPoints, $zoom = 0, $markerImage = "iconb", $collapsible = true) -{ -$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); - } - $output = ""; - if ($collapsible) $output .= '

Open Map...

'; - $output .= '
'; - if ($collapsible) $output .= '
'; - 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=".urlencode($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(")","",str_replace("(","
",$input)); -} - -function viaPoints($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 '
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.
'; - } - echo '
-

Change Time/Place...

-
-
-
- - -
-
- - Current Time? -
-
- - - -
- - - -
'; -} - - ?>