1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 | <?php // SELECT array_to_string(array(SELECT REPLACE(name_2006, ',', '\,') as name FROM suburbs order by name), ',') $suburbs = explode(",", "Acton,Ainslie,Amaroo,Aranda,Banks,Barton,Belconnen,Bonner,Bonython,Braddon,Bruce,Calwell,Campbell,Chapman,Charnwood,Chifley,Chisholm,City,Conder,Cook,Curtin,Deakin,Dickson,Downer,Duffy,Dunlop,Evatt,Fadden,Farrer,Fisher,Florey,Flynn,Forrest,Franklin,Fraser,Fyshwick,Garran,Gilmore,Giralang,Gordon,Gowrie,Greenway,Griffith,Gungahlin,Hackett,Hall,Harrison,Hawker,Higgins,Holder,Holt,Hughes,Hume,Isaacs,Isabella Plains,Kaleen,Kambah,Kingston,Latham,Lawson,Lyneham,Lyons,Macarthur,Macgregor,Macquarie,Mawson,McKellar,Melba,Mitchell,Monash,Narrabundah,Ngunnawal,Nicholls,Oaks Estate,O'Connor,O'Malley,Oxley,Page,Palmerston,Parkes,Pearce,Phillip,Pialligo,Red Hill,Reid,Richardson,Rivett,Russell,Scullin,Spence,Stirling,Symonston,Tharwa,Theodore,Torrens,Turner,Wanniassa,Waramanga,Watson,Weetangera,Weston,Yarralumla"); function staticmap($mapPoints, $zoom = 0, $markerImage = "iconb", $collapsible = true) { global $labsPath; $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 = ""; $mapwidthinmeters = 50; if (sizeof($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.= "|"; $dist = distance($mapPoints[0][0], $mapPoint[0][1],$mapPoint[0], $mapPoint[1]); $mapwidthinmeters = ($dist>$mapwidthinmeters ? $dist : $mapwidthinmeters); $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 && $mapwidthinmeters*1.5 < ($maxdistance)) $zoom = $zoomLevel; } } $center = $totalLat / sizeof($mapPoints) . "," . $totalLon / sizeof($mapPoints); } $output = ""; if ($collapsible) $output.= '<div class="map" data-role="collapsible" data-collapsed="true"><h3>Open Map...</h3>'; $output.= '<img class="map" src="' . curPageURL() . '/'. $labsPath. '/lib/staticmaplite/staticmap.php?center=' . $center . '&zoom=' . $zoom . '&size=' . $width . 'x' . $height . '&markers=' . $markers . '" width=' . $width . ' height=' . $height . '>'; if ($collapsible) $output.= '</div>'; return $output; } function distance($lat1, $lng1, $lat2, $lng2, $roundLargeValues = false) { $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 * $c; if ($roundLargeValues) { if ($km < 1) return floor($km * 1000); else return round($km,2)."k"; } else return floor($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 $points; } function geocode($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; } ?> |