| New file |
|---|
| 0,0 → 1,86 |
|---|
| <?php |
| /** |
| * Author : Julien Moquet |
| * |
| * Inspired by Proj4js from Mike Adair madairATdmsolutions.ca |
| * and Richard Greenwood rich@greenwoodmap.com |
| * License: LGPL as per: http://www.gnu.org/copyleft/lesser.html |
| */ |
| |
| /** |
| * point object, nothing fancy, just allows values to be |
| * passed back and forth by reference rather than by value. |
| * Other point classes may be used as long as they have |
| * x and y properties, which will get modified in the transform method. |
| */ |
| class proj4phpPoint { |
| |
| public $x; |
| public $y; |
| public $z; |
| |
| /** |
| * Constructor: Proj4js.Point |
| * |
| * Parameters: |
| * - x {float} or {Array} either the first coordinates component or |
| * the full coordinates |
| * - y {float} the second component |
| * - z {float} the third component, optional. |
| */ |
| public function __construct( $x = null, $y = null, $z = null ) { |
| |
| if( is_array( $x ) ) { |
| $this->x = $x[0]; |
| $this->y = $x[1]; |
| $this->z = isset($x[2]) ? $x[2] : 0.0;#(count( $x ) > 2) ? $x[2] : 0.0; |
| } else if( is_string( $x ) && !is_numeric( $y ) ) { |
| $coord = explode( ' ', $x ); |
| $this->x = floatval( $coord[0] ); |
| $this->y = floatval( $coord[1] ); |
| $this->z = (count( $coord ) > 2) ? floatval( $coord[2] ) : 0.0; |
| } else { |
| $this->x = $x !== null ? $x : 0.0; |
| $this->y = $y !== null ? $y : 0.0; |
| $this->z = $z !== null ? $z : 0.0; |
| } |
| } |
| |
| /** |
| * APIMethod: clone |
| * Build a copy of a Proj4js.Point object. |
| * |
| * renamed because of PHP keyword. |
| * |
| * Return: |
| * {Proj4js}.Point the cloned point. |
| */ |
| public function _clone() { |
| return new Proj4phpPoint( $this->x, $this->y, $this->z ); |
| } |
| |
| /** |
| * APIMethod: toString |
| * Return a readable string version of the point |
| * |
| * Return: |
| * {String} String representation of Proj4js.Point object. |
| * (ex. <i>"x=5,y=42"</i>) |
| */ |
| public function toString() { |
| return "x=" . $this->x . ",y=" . $this->y; |
| } |
| |
| /** |
| * APIMethod: toShortString |
| * Return a short string version of the point. |
| * |
| * Return: |
| * {String} Shortened String representation of Proj4js.Point object. |
| * (ex. <i>"5, 42"</i>) |
| */ |
| public function toShortString() { |
| return $this->x . " " . $this->y; |
| } |
| |
| } |