| <?php | <?php |
| // SELECT array_to_string(array(SELECT REPLACE(name_2006, ',', '\,') as name FROM suburbs order by name), ',') | // 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"); | $suburbs = explode(",", "Acton,Ainslie,Amaroo,Aranda,Banks,Barton,Belconnen,Bonner,Bonython,Braddon,Bruce,Calwell,Campbell,Chapman,Charnwood,Chifley,Chisholm,City,Conder,Cook,Curtin,Deakin,Dickson,Downer,Duffy,Dunlop,Evatt,Fadden,Farrer,Fisher,Florey,Flynn,Forrest,Franklin,Fraser,Fyshwick,Garran,Gilmore,Giralang,Gordon,Gowrie,Greenway,Griffith,Gungahlin,Hackett,Hall,Harrison,Hawker,Higgins,Holder,Holt,Hughes,Hume,Isaacs,Isabella Plains,Kaleen,Kambah,Kingston,Latham,Lawson,Lyneham,Lyons,Macarthur,Macgregor,Macquarie,Mawson,McKellar,Melba,Mitchell,Monash,Narrabundah,Ngunnawal,Nicholls,Oaks Estate,O'Connor,O'Malley,Oxley,Page,Palmerston,Parkes,Pearce,Phillip,Pialligo,Red Hill,Reid,Richardson,Rivett,Russell,Scullin,Spence,Stirling,Symonston,Tharwa,Theodore,Torrens,Turner,Wanniassa,Waramanga,Watson,Weetangera,Weston,Yarralumla"); |
| function staticmap($mapPoints, $zoom = 0, $markerImage = "iconb", $collapsible = true) | function staticmap($mapPoints, $zoom = 0, $markerImage = "iconb", $collapsible = true) |
| { | { |
| $width = 300; | $width = 300; |
| $height = 300; | $height = 300; |
| $metersperpixel[9] = 305.492 * $width; | $metersperpixel[9] = 305.492 * $width; |
| $metersperpixel[10] = 152.746 * $width; | $metersperpixel[10] = 152.746 * $width; |
| $metersperpixel[11] = 76.373 * $width; | $metersperpixel[11] = 76.373 * $width; |
| $metersperpixel[12] = 38.187 * $width; | $metersperpixel[12] = 38.187 * $width; |
| $metersperpixel[13] = 19.093 * $width; | $metersperpixel[13] = 19.093 * $width; |
| $metersperpixel[14] = 9.547 * $width; | $metersperpixel[14] = 9.547 * $width; |
| $metersperpixel[15] = 4.773 * $width; | $metersperpixel[15] = 4.773 * $width; |
| $metersperpixel[16] = 2.387 * $width; | $metersperpixel[16] = 2.387 * $width; |
| // $metersperpixel[17]=1.193*$width; | // $metersperpixel[17]=1.193*$width; |
| $center = ""; | $center = ""; |
| $markers = ""; | $markers = ""; |
| $minlat = 999; | $minlat = 999; |
| $minlon = 999; | $minlon = 999; |
| $maxlat = 0; | $maxlat = 0; |
| $maxlon = 0; | $maxlon = 0; |
| if (sizeof($mapPoints) < 1) return "map error"; | if (sizeof($mapPoints) < 1) return "map error"; |
| if (sizeof($mapPoints) === 1) { | if (sizeof($mapPoints) === 1) { |
| if ($zoom == 0) $zoom = 14; | if ($zoom == 0) $zoom = 14; |
| $markers.= "{$mapPoints[0][0]},{$mapPoints[0][1]},$markerimage"; | $markers.= "{$mapPoints[0][0]},{$mapPoints[0][1]},$markerimage"; |
| $center = "{$mapPoints[0][0]},{$mapPoints[0][1]}"; | $center = "{$mapPoints[0][0]},{$mapPoints[0][1]}"; |
| } | } |
| else { | else { |
| foreach ($mapPoints as $index => $mapPoint) { | foreach ($mapPoints as $index => $mapPoint) { |
| $markers.= $mapPoint[0] . "," . $mapPoint[1] . "," . $markerImage . ($index + 1); | $markers.= $mapPoint[0] . "," . $mapPoint[1] . "," . $markerImage . ($index + 1); |
| if ($index + 1 != sizeof($mapPoints)) $markers.= "|"; | if ($index + 1 != sizeof($mapPoints)) $markers.= "|"; |
| if ($mapPoint[0] < $minlat) $minlat = $mapPoint[0]; | if ($mapPoint[0] < $minlat) $minlat = $mapPoint[0]; |
| if ($mapPoint[0] > $maxlat) $maxlat = $mapPoint[0]; | if ($mapPoint[0] > $maxlat) $maxlat = $mapPoint[0]; |
| if ($mapPoint[1] < $minlon) $minlon = $mapPoint[1]; | if ($mapPoint[1] < $minlon) $minlon = $mapPoint[1]; |
| if ($mapPoint[1] > $maxlon) $maxlon = $mapPoint[1]; | if ($mapPoint[1] > $maxlon) $maxlon = $mapPoint[1]; |
| $totalLat+= $mapPoint[0]; | $totalLat+= $mapPoint[0]; |
| $totalLon+= $mapPoint[1]; | $totalLon+= $mapPoint[1]; |
| } | } |
| if ($zoom == 0) { | if ($zoom == 0) { |
| $mapwidthinmeters = distance($minlat, $minlon, $minlat, $maxlon); | $mapwidthinmeters = distance($minlat, $minlon, $minlat, $maxlon); |
| foreach (array_reverse($metersperpixel, true) as $zoomLevel => $maxdistance) { | foreach (array_reverse($metersperpixel, true) as $zoomLevel => $maxdistance) { |
| if ($zoom == 0 && $mapwidthinmeters < ($maxdistance + 50)) $zoom = $zoomLevel; | if ($zoom == 0 && $mapwidthinmeters < ($maxdistance + 50)) $zoom = $zoomLevel; |
| } | } |
| } | } |
| $center = $totalLat / sizeof($mapPoints) . "," . $totalLon / sizeof($mapPoints); | $center = $totalLat / sizeof($mapPoints) . "," . $totalLon / sizeof($mapPoints); |
| } | } |
| $output = ""; | $output = ""; |
| if ($collapsible) $output.= '<div data-role="collapsible" data-collapsed="true"><h3>Open Map...</h3>'; | if ($collapsible) $output.= '<div class="map" data-role="collapsible" data-collapsed="true"><h3>Open Map...</h3>'; |
| $output.= '<center><img src="' . curPageURL() . '/lib/staticmaplite/staticmap.php?center=' . $center . '&zoom=' . $zoom . '&size=' . $width . 'x' . $height . '&markers=' . | $output.= '<img class="map" src="' . curPageURL() . '/lib/staticmaplite/staticmap.php?center=' . $center . '&zoom=' . $zoom . '&size=' . $width . 'x' . $height . '&markers=' . |
| $markers . '" width=' . $width . ' height=' . $height . '></center>'; | $markers . '" width=' . $width . ' height=' . $height . '>'; |
| if ($collapsible) $output.= '</div>'; | if ($collapsible) $output.= '</div>'; |
| return $output; | return $output; |
| } | } |
| function distance($lat1, $lng1, $lat2, $lng2, $roundLargeValues = false) | function distance($lat1, $lng1, $lat2, $lng2, $roundLargeValues = false) |
| { | { |
| $pi80 = M_PI / 180; | $pi80 = M_PI / 180; |
| $lat1*= $pi80; | $lat1*= $pi80; |
| $lng1*= $pi80; | $lng1*= $pi80; |
| $lat2*= $pi80; | $lat2*= $pi80; |
| $lng2*= $pi80; | $lng2*= $pi80; |
| $r = 6372.797; // mean radius of Earth in km | $r = 6372.797; // mean radius of Earth in km |
| $dlat = $lat2 - $lat1; | $dlat = $lat2 - $lat1; |
| $dlng = $lng2 - $lng1; | $dlng = $lng2 - $lng1; |
| $a = sin($dlat / 2) * sin($dlat / 2) + cos($lat1) * cos($lat2) * sin($dlng / 2) * sin($dlng / 2); | $a = sin($dlat / 2) * sin($dlat / 2) + cos($lat1) * cos($lat2) * sin($dlng / 2) * sin($dlng / 2); |
| $c = 2 * atan2(sqrt($a) , sqrt(1 - $a)); | $c = 2 * atan2(sqrt($a) , sqrt(1 - $a)); |
| $km = $r * $c; | $km = $r * $c; |
| if ($roundLargeValues) { | if ($roundLargeValues) { |
| if ($km < 1) return floor($km * 1000); | if ($km < 1) return floor($km * 1000); |
| else return round($km,2)."k"; | else return round($km,2)."k"; |
| } else return floor($km * 1000); | } else return floor($km * 1000); |
| } | } |
| function decodePolylineToArray($encoded) | function decodePolylineToArray($encoded) |
| { | { |
| // source: http://latlongeeks.com/forum/viewtopic.php?f=4&t=5 | // source: http://latlongeeks.com/forum/viewtopic.php?f=4&t=5 |
| $length = strlen($encoded); | $length = strlen($encoded); |
| $index = 0; | $index = 0; |
| $points = array(); | $points = array(); |
| $lat = 0; | $lat = 0; |
| $lng = 0; | $lng = 0; |
| while ($index < $length) { | while ($index < $length) { |
| // Temporary variable to hold each ASCII byte. | // Temporary variable to hold each ASCII byte. |
| $b = 0; | $b = 0; |
| // The encoded polyline consists of a latitude value followed by a | // The encoded polyline consists of a latitude value followed by a |
| // longitude value. They should always come in pairs. Read the | // longitude value. They should always come in pairs. Read the |
| // latitude value first. | // latitude value first. |
| $shift = 0; | $shift = 0; |
| $result = 0; | $result = 0; |
| do { | do { |
| // The `ord(substr($encoded, $index++))` statement returns the ASCII | // The `ord(substr($encoded, $index++))` statement returns the ASCII |
| // code for the character at $index. Subtract 63 to get the original | // code for the character at $index. Subtract 63 to get the original |
| // value. (63 was added to ensure proper ASCII characters are displayed | // value. (63 was added to ensure proper ASCII characters are displayed |
| // in the encoded polyline string, which is `human` readable) | // in the encoded polyline string, which is `human` readable) |
| $b = ord(substr($encoded, $index++)) - 63; | $b = ord(substr($encoded, $index++)) - 63; |
| // AND the bits of the byte with 0x1f to get the original 5-bit `chunk. | // 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 | // Then left shift the bits by the required amount, which increases |
| // by 5 bits each time. | // by 5 bits each time. |
| // OR the value into $results, which sums up the individual 5-bit chunks | // 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 | // into the original value. Since the 5-bit chunks were reversed in |
| // order during encoding, reading them in this way ensures proper | // order during encoding, reading them in this way ensures proper |
| // summation. | // summation. |
| $result|= ($b & 0x1f) << $shift; | $result|= ($b & 0x1f) << $shift; |
| $shift+= 5; | $shift+= 5; |
| } | } |
| // Continue while the read byte is >= 0x20 since the last `chunk` | // Continue while the read byte is >= 0x20 since the last `chunk` |
| // was not OR'd with 0x20 during the conversion process. (Signals the end) | // was not OR'd with 0x20 during the conversion process. (Signals the end) |
| while ($b >= 0x20); | while ($b >= 0x20); |
| // Check if negative, and convert. (All negative values have the last bit | // Check if negative, and convert. (All negative values have the last bit |
| // set) | // set) |
| $dlat = (($result & 1) ? ~($result >> 1) : ($result >> 1)); | $dlat = (($result & 1) ? ~($result >> 1) : ($result >> 1)); |
| // Compute actual latitude since value is offset from previous value. | // Compute actual latitude since value is offset from previous value. |
| $lat+= $dlat; | $lat+= $dlat; |
| // The next values will correspond to the longitude for this point. | // The next values will correspond to the longitude for this point. |
| $shift = 0; | $shift = 0; |
| $result = 0; | $result = 0; |
| do { | do { |
| $b = ord(substr($encoded, $index++)) - 63; | $b = ord(substr($encoded, $index++)) - 63; |
| $result|= ($b & 0x1f) << $shift; | $result|= ($b & 0x1f) << $shift; |
| $shift+= 5; | $shift+= 5; |
| } while ($b >= 0x20); | } while ($b >= 0x20); |
| $dlng = (($result & 1) ? ~($result >> 1) : ($result >> 1)); | $dlng = (($result & 1) ? ~($result >> 1) : ($result >> 1)); |
| $lng+= $dlng; | $lng+= $dlng; |
| // The actual latitude and longitude values were multiplied by | // The actual latitude and longitude values were multiplied by |
| // 1e5 before encoding so that they could be converted to a 32-bit | // 1e5 before encoding so that they could be converted to a 32-bit |
| // integer representation. (With a decimal accuracy of 5 places) | // integer representation. (With a decimal accuracy of 5 places) |
| // Convert back to original values. | // Convert back to original values. |
| $points[] = array( | $points[] = array( |
| $lat * 1e-5, | $lat * 1e-5, |
| $lng * 1e-5 | $lng * 1e-5 |
| ); | ); |
| } | } |
| return $points; | return $points; |
| } | } |
| function geocode($query, $giveOptions) | function geocode($query, $giveOptions) |
| { | { |
| global $cloudmadeAPIkey; | 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"; | $url = "http://geocoding.cloudmade.com/$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)); | $contents = json_decode(getPage($url)); |
| if ($giveOptions) return $contents->features; | if ($giveOptions) return $contents->features; |
| elseif (isset($contents->features[0]->centroid)) return $contents->features[0]->centroid->coordinates[0] . "," . $contents->features[0]->centroid->coordinates[1]; | elseif (isset($contents->features[0]->centroid)) return $contents->features[0]->centroid->coordinates[0] . "," . $contents->features[0]->centroid->coordinates[1]; |
| else return ""; | else return ""; |
| } | } |
| function reverseGeocode($lat, $lng) | function reverseGeocode($lat, $lng) |
| { | { |
| global $cloudmadeAPIkey; | global $cloudmadeAPIkey; |
| $url = "http://geocoding.cloudmade.com/$cloudmadeAPIkey/geocoding/v2/find.js?around=" . $lat . "," . $lng . "&distance=closest&object_type=road"; | $url = "http://geocoding.cloudmade.com/$cloudmadeAPIkey/geocoding/v2/find.js?around=" . $lat . "," . $lng . "&distance=closest&object_type=road"; |
| $contents = json_decode(getPage($url)); | $contents = json_decode(getPage($url)); |
| return $contents->features[0]->properties->name; | return $contents->features[0]->properties->name; |
| } | } |
| ?> | ?> |