Subversion Repositories eFlore/Applications.moissonnage

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Rev 31 Rev 34
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<?php
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<?php
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class Maillage {
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class Maillage {
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	private $bbox = array();
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	private $bbox;
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	private $zoom = '';
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	private $zoom;
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	private $source = '';
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	private $indexLongitude;
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	private $indexLongitude = array();
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	private $indexLatitude;
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	private $indexLatitude  = array();
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	private $mailles = array();
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	private $mailles;
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	private $bdd = null;
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	private $bdd = null;
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	public function __construct($bbox, $zoom, $source) {
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	public function __construct($bbox, $zoom) {
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		$this->bbox   = $this->calculerLimiteBboxGlobale($bbox);
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		$this->zoom   = $zoom;
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		$this->bbox = $bbox;
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		$this->source = $source;
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		$this->indexLongitude = array();
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		$this->zoom = $zoom;
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		$this->indexLatitude  = array();
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		$this->indexLongitude = array();
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		$this->mailles = array();
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		$this->indexLatitude = array();
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	}
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		$this->mailles = array();
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	}
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	private function calculerLimiteBboxGlobale($bbox) {
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		$bboxGlobale = $bbox[0];
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		for ($index = 1; $index < count($bbox); $index ++) {
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			if ($bbox[$index]['ouest'] < $bboxGlobale['ouest']) {
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	public function __destruct() {
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				$bboxGlobale['ouest'] = $bbox[$index]['ouest'];
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		while (count($this->indexLatitude) > 0) {
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			}
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			if ($bbox[$index]['sud'] < $bboxGlobale['sud']) {
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			array_pop($this->indexLatitude);
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				$bboxGlobale['sud'] = $bbox[$index]['sud'];
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		}
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			}
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		while (count($this->indexLongitude) > 0) {
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			if ($bbox[$index]['est'] > $bboxGlobale['est']) {
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			array_pop($this->indexLongitude);
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				$bboxGlobale['est'] = $bbox[$index]['est'];
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		}
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			}
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			if ($bbox[$index]['nord'] > $bboxGlobale['nord']) {
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		while (count($this->mailles) > 0) {
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				$bboxGlobale['nord'] = $bbox[$index]['nord'];
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			array_pop($this->mailles);
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			}
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		}
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		}
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	}
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	}
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	private function recupererIndexMaillesDansBbox() {
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		// recuperer toutes les mailles qui couvrent l'espace a requeter
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	private function recupererIndexMaillesDansBbox() {
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		$conditionsLongitude = "";
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		$conditionsLongitude = "";
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		if ($this->bbox['ouest'] >  $this->bbox['est']) {
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		if ($this->bbox['ouest'] >  $this->bbox['est']) {
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			$conditionsLongitude = "NOT(debut>=".$this->bbox['ouest']." AND fin<=".$this->bbox['est'].")";
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			$conditionsLongitude = "NOT(debut>=".$this->bbox['ouest']." AND fin<=".$this->bbox['est'].")";
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				"(axe='lat' AND fin>=".$this->bbox['sud']." AND debut<=".$this->bbox['nord'].") ".
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				"(axe='lat' AND fin>=".$this->bbox['sud']." AND debut<=".$this->bbox['nord'].") ".
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				"OR (axe='lng' AND {$conditionsLongitude})".
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				"OR (axe='lng' AND {$conditionsLongitude})".
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			") ORDER BY axe, position";
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			") ORDER BY axe, position";
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		$indexMailles = $this->getBdd()->recupererTous($requete);
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		$indexMailles = $this->getBdd()->recupererTous($requete);
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		foreach ($indexMailles as $index) {
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		foreach ($indexMailles as $index) {
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			if ($index['axe'] == 'lng') {
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			if ($index['axe'] == 'lng') {
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				$this->indexLongitude[$index['position']] = array($index['debut'], $index['fin']);
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				$this->indexLongitude[$index['position']] = array($index['debut'], $index['fin']);
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			} else {
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			} else {
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				$this->indexLatitude[$index['position']]  = array($index['debut'], $index['fin']);
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				$this->indexLatitude[$index['position']]  = array($index['debut'], $index['fin']);
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			}
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			}
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		}
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		}
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	}
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	}
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	private function getBdd() {
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	private function getBdd() {
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		if (is_null($this->bdd)) {
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		if (is_null($this->bdd)) {
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			$this->bdd = new Bdd();
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			$this->bdd = new Bdd();
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		}
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		$nomBdd = Config::get('bdd_eflore');
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		if (is_null($nomBdd)) {
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			$nomBdd = Config::get('bdd_nom');
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		}
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		}
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		$nomBdd = Config::get('bdd_nom_eflore');
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		$this->bdd->requeter("USE ".$nomBdd);
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		$this->bdd->requeter("USE ".$nomBdd);
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		return $this->bdd;
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		return $this->bdd;
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	}
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	}
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	public function ajouterStations(& $stations) {
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	public function ajouterPoints(& $points) {
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		foreach ($stations as $station) {
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		foreach ($points as $point) {
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			$longitude = $station['longitude'];
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			list($longitude, $latitude) = $this->obtenirCoordonneesPoint($point);
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			$latitude = $station['latitude'];
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			list($indexLongitude, $indexLatitude) = $this->rechercherIndexMaille($longitude, $latitude);
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			list($indexLongitude, $indexLatitude) = $this->rechercherIndexMaille($longitude, $latitude);
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			$this->mailles[$indexLatitude][$indexLongitude]->ajouterPoint($point);
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			$this->mailles[$indexLatitude][$indexLongitude]->ajouterStation($station, $this->source);
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		}
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		}
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	}
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	}
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	public function ajouterMailles(& $mailles) {
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	public function ajouterMailles(& $mailles) {
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		foreach ($mailles as $maille) {
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			$longitude = ($maille->longitudeOuest + $maille->longitudeEst) / 2;
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			$latitude  = ($maille->latitudeSud    + $maille->latitudeNord) / 2;
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			list($indexLongitude, $indexLatitude) = $this->rechercherIndexMaille($longitude, $latitude);
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			$this->mailles[$indexLatitude][$indexLongitude]->combinerMailles($maille);
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		}
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	}
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	private function obtenirCoordonneesPoint($point) {
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		$longitude = 0;
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		$latitude = 0;
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		if (!isset($point['type_site']) || $point['type_site'] == 'STATION') {
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			$longitude = $point['longitude'];
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		foreach ($mailles as $maille) {
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			$latitude = $point['latitude'];
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		} else {
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			$longitude = ($maille['ouest'] + $maille['est'])  / 2;
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			$longitude = $point['lng_commune'];
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			$latitude  = ($maille['sud']   + $maille['nord']) / 2;
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			$latitude = $point['lat_commune'];
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			list($indexLongitude, $indexLatitude) = $this->rechercherIndexMaille($longitude, $latitude);
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		}
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			$this->mailles[$indexLatitude][$indexLongitude]->combinerMailles($maille, $this->source);
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		return array($longitude, $latitude);
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		}
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	}
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	}
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	private function rechercherIndexMaille($longitude, $latitude) {
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	private function rechercherIndexMaille($longitude, $latitude) {
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		$indexLatitude = 0;
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		$indexLatitude = 0;
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		$indexLongitude = 0;
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		$indexLongitude = 0;
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		while ($indexLatitude < count($this->indexLatitude) - 1
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		while ($indexLatitude < count($this->indexLatitude) - 1
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			&& $this->mailles[$indexLatitude][0]->getLatitudeNord() < $latitude) {
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			&& $this->mailles[$indexLatitude][0]->getLatitudeNord() < $latitude) {
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			$indexLatitude ++;
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			$indexLatitude ++;
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		}
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		}
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		while ($indexLongitude < count($this->indexLongitude) - 1
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		while ($indexLongitude < count($this->indexLongitude) - 1
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			&& $this->mailles[$indexLatitude][$indexLongitude]->getLongitudeEst() < $longitude) {
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			&& $this->mailles[$indexLatitude][$indexLongitude]->getLongitudeEst() < $longitude) {
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			$indexLongitude ++;
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				$indexLongitude ++;
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		}
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		}
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		return array($indexLongitude, $indexLatitude);
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		return array($indexLongitude, $indexLatitude);
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	}
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	}
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	public function formaterSortie($toutesLesMailles = false) {
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	public function formaterSortie() {
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		$mailles_resume = array();
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		$mailles_resume = array();
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		foreach ($this->mailles as $ligne) {
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		foreach ($this->mailles as $ligne) {
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			foreach ($ligne as $maille) {
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			foreach ($ligne as $maille) {
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				$nombrePoints = $maille->getNombrePoints();
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				$nombreStations = $maille->getNombrestations();
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				if ($nombrePoints > 0 || $toutesLesMailles) {
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				if ($nombreStations > 0) {
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					$mailles_resume[] = array(
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					$mailles_resume[] = array(
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						'zoom'      => $this->zoom,
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						'type_site' => 'MAILLE',
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						'sud'       => $maille->getLatitudeSud(),
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						'ouest'     => $maille->getLongitudeOuest(),
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						'sud'       => $maille->getLatitudeSud(),
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						'nord'      => $maille->getLatitudeNord(),
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						'ouest'     => $maille->getLongitudeOuest(),
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						'est'       => $maille->getLongitudeEst(),
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						'nord'      => $maille->getLatitudeNord(),
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						'points'    => $nombrePoints,
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						'est'       => $maille->getLongitudeEst(),
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						'observations' => $maille->getNombreObservations(),
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						'stations'     => $maille->getStations(),
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						'type_site' => 'MAILLE'
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						'observations' => $maille->getObservations()
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					);
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					);
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				}
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				}
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			}
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		}
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			}
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		if (count($mailles_resume) == 0 || count($mailles_resume[0]) == 0)
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		}
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			return array();
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		if (count($mailles_resume) == 0 || count($mailles_resume[0]) == 0)