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Diffstat (limited to 'protected/extensions/egmap/EGMapDirection.php')
| -rw-r--r-- | protected/extensions/egmap/EGMapDirection.php | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/protected/extensions/egmap/EGMapDirection.php b/protected/extensions/egmap/EGMapDirection.php new file mode 100644 index 0000000..e42efeb --- /dev/null +++ b/protected/extensions/egmap/EGMapDirection.php @@ -0,0 +1,177 @@ +<?php + +/** + * EGMapDirection class + * + * @author Antonio Ramirez Cobos + * @link www.ramirezcobos.com + * + * + * @copyright + * + * Copyright (c) 2010 Antonio Ramirez Cobos + * Permission is hereby granted, free of charge, to any person obtaining a copy of this software + * and associated documentation files (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * The above copyright notice and this permission notice shall be included in all copies or substantial + * portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT + * LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN + * NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE + * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + */ +class EGMapDirection extends EGMapBase { + const TRAVEL_MODE_DRIVING = 'google.maps.DirectionsTravelMode.DRIVING'; + const TRAVEL_MODE_WALKING = 'google.maps.DirectionsTravelMode.WALKING'; + const TRAVEL_MODE_BICYCLING = 'google.maps.DirectionsTravelMode.BICYCLING'; + + const UNIT_SYSTEM_IMPERIAL = 'google.maps.DirectionsUnitSystem.IMPERIAL'; + const UNIT_SYSTEM_METRIC = 'google.maps.DirectionsUnitSystem.METRIC'; + + protected $renderer = null; + protected $options = array( + // Whether or not trip alternatives should be provided. + 'avoidHighways' => null, + // If true, instructs the Directions service to avoids toll roads where possible. Optional. + 'avoidTolls' => null, + // Location of destination. This can be specified as either a string to be geocoded or a LatLng. Required. + 'destination' => null, + // If set to true, the DirectionService will attempt to re-order the supplied intermediate waypoints to + // minimize overall cost of the route. If waypoints are optimized, inspect DirectionsRoute.waypoint_order + // in the response to determine the new ordering. + 'optimizeWaypoints' => null, + // Location of origin. This can be specified as either a string to be geocoded or a LatLng. Required. + 'origin' => null, + // Whether or not route alternatives should be provided. Optional. + 'provideRouteAlternatives' => null, + // Region code used as a bias for geocoding requests. + 'region' => null, + // Travel mode [DRIVING, WALKING, BICYCLING] + 'travelMode' => self::TRAVEL_MODE_WALKING, + // Preferred unit system to use when displaying distance. + // Defaults to the unit system used in the country of origin. + 'unitSystem' => null, + // Array of intermediate waypoints. Directions will be calculated from the origin to the destination by way of each waypoint in this array. + 'waypoints' => array(), + ); + + /** + * Construct GMapDirection object + * + * @param EGMapCoord $origin The coordinates of origin + * @param EGMapCoord $destination The coordinates of destination + * @param string $js_name The js var name + * @param array $options Array of option + * @author Vincent Guillon <vincentg@theodo.fr> + * @since 2009-10-30 17:20:47 + * @since 2011-01-24 by Antonio Ramirez www.ramirezcobos.com + * New algorithms + * + */ + public function __construct(EGMapCoord $origin, EGMapCoord $destination, $js_name = 'gmap_direction', $options = array()) + { + + $this->origin = $origin; + $this->destination = $destination; + $this->setOptions(array_merge($this->options, $options)); + if ($js_name !== 'gmap_direction') + $this->setJsName($js_name); + } + + public function setRenderer(EGMapDirectionRenderer $renderer) + { + $this->renderer = $renderer; + } + + public function setOrigin(EGMapCoord $origin) + { + $this->options['origin'] = $origin; + } + + public function setDestination(EGMapCoord $destination) + { + $this->options['destination'] = $destination; + } + + /** + * Options setter + * + * @param array $options + * @author Vincent Guillon <vincentg@theodo.fr> + * @since 2009-11-13 15:39:46 + * @since 2011-01-24 by Antonio Ramirez + * Modified algorithm + */ + public function setOptions($options = null) + { + if (isset($options['origin'])) + { + $this->setOrigin($options['origin']); + unset($options['origin']); + } + if (isset($options['destination'])) + { + $this->setDestination($options['destination']); + unset($options['destination']); + } + $this->options = array_merge($this->options, $options); + } + + /** + * Options getter + * + * @return array $this->options + * @author Vincent Guillon <vincentg@theodo.fr> + * @since 2009-11-13 15:38:46 + */ + public function getOptions() + { + return $this->options; + } + + /** + * Generate js code for direction + * Inspired by the work of Vincent Guillon <vincentg@theodo.fr> + * + * @param string $map_js_name The google map js var name + * @return $js_code The generated js to display direction + * @author Antonio Ramirez + * @since 2010-01-24 + * + */ + public function toJs($map_js_name = 'map') + { + if (null === $this->renderer) + throw new CException(Yii::t('EGMap', 'No Renderer Service has been provided')); + + $options = $this->getOptions(); + $js_name = $this->getJsName(); + + // set map to renderer + $this->renderer->map = $map_js_name; + + // Construct js code + $js_code = ''; + $js_code .= $this->renderer->toJs(); + $js_code .= 'var ' . $js_name . ' = new google.maps.DirectionsService();' . "\n"; + + // building Request + $js_code .= 'var ' . $js_name . 'Request = ' . EGMap::encode($this->options) . ';' . "\n"; + + $js_code .= $js_name . '.route(' . $js_name . 'Request, function(response, status)' . "\n"; + $js_code .= '{' . "\n"; + $js_code .= ' if (status == google.maps.DirectionsStatus.OK)' . "\n"; + $js_code .= ' {' . "\n"; + $js_code .= ' ' . $this->renderer->getJsName() . '.setDirections(response);' . "\n"; + $js_code .= ' }' . "\n"; + $js_code .= '});' . "\n"; + + return $js_code; + } + +}
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