add filestructur for pis

2013-06-25 14:41:01 +02:00
parent b6dd38d69f
commit 658987ba53
4 changed files with 455 additions and 0 deletions
--- a/geoapi/database/PisSqlManager.php
+++ b/geoapi/database/PisSqlManager.php
@@ -0,0 +1,229 @@
+<?php
+
+namespace database;
+
+include_once "../../global.inc.php";
+include_once PATH_UTILITTY . "/StringManager.php";
+require_once PATH_DATABASE . "/SqlManager.php";
+
+/**
+ * Description of SpsSqlManager
+ * 
+ * @author stubbfel
+ * @since 20.06.2013
+ */
+class SpsSqlManager extends SQLManager {
+
+    /**
+     * Default-Constructor
+     */
+    public function __construct() {
+        parent::__construct();
+    }
+
+    /**
+     * Default-DEConstructor
+     */
+    public function __destruct() {
+        parent::__destruct();
+    }
+
+    /**
+     * Fieldname of the placeID
+     * @var string
+     */
+    public static $placeId = "id";
+
+    /**
+     * Fieldname of the parendId
+     * @var string
+     */
+    public static $parentId = "parent";
+
+    /**
+     * String for the select part of the query
+     * @var string
+     */
+    private $selectTerm = "SELECT DISTINCT id, parent FROM sps WHERE ";
+
+    /**
+     * String for the alias part of the query
+     * @var string
+     */
+    private $aliasTerm = "alias = ";
+
+    /**
+     * String for the did part of the query
+     * @var string
+     */
+    private $domainTerm = "did = ";
+
+    /**
+     * String for the dNamet part of the query
+     * @var string
+     */
+    private $domainNameTerm = "dName = ";
+
+    /**
+     * first part of  intersect-function
+     * @var string
+     */
+    private $interSectTermStart = "Intersects(";
+
+    /**
+     * last part of  intersect-function
+     * @var string
+     */
+    private $interSectTermEnd = "),plan)";
+
+    /**
+     * first part of  GeomFromText('Polygon-function
+     * @var string
+     */
+    private $polyStartStr = "GeomFromText('Polygon((";
+
+    /**
+     * last part of  GeomFromText('Polygon-function
+     * @var string
+     */
+    private $polyEndStr = "))'";
+
+    /**
+     * maximium length of the value-string for an aliasname
+     * @var int
+     */
+    private $aliasMaxLenght = 32;
+
+    /**
+     * maximium length of the value-string for a domainname
+     * @var int
+     */
+    private $domainMaxLenght = 32;
+
+    /**
+     * Methods send an query for the sps-service depends of alias
+     * @param array $queryArgs
+     * @return array [num][assoc]
+     */
+    public function sendSpsAliasQuery($queryArgs = array()) {
+
+        // check arguments of the query
+        if (array_key_exists(\api\SpsApi::$keyAlias, $queryArgs)) {
+            $alias = $queryArgs[\api\SpsApi::$keyAlias];
+        } else {
+            return null;
+        }
+
+        $domain = null;
+        if (array_key_exists(\api\SpsApi::$keyDomain, $queryArgs)) {
+            $domain = $queryArgs[\api\SpsApi::$keyDomain];
+        }
+
+        // build query string
+        $query = $this->selectTerm;
+        if ($this->validAliasString($alias)) {
+            $query .= $this->aliasTerm . $this->quoteTerm . $alias . $this->quoteTerm . $this->addDomainTerm($domain);
+        } else {
+            return null;
+        }
+
+        // send query
+        return $this->query($query);
+    }
+
+    /**
+     * Methods send an query for the sps-service depends of coordinates
+     * @param array $queryArgs
+     * @return array [num][assoc]
+     */
+    public function sendSpsCoordinateQuery($queryArgs = array()) {
+
+        // check arguments of the query
+        if (array_key_exists(\api\SpsApi::$keyPoly, $queryArgs)) {
+            $poly = $queryArgs[\api\SpsApi::$keyPoly];
+        } else {
+            return null;
+        }
+
+        $domain = null;
+        if (array_key_exists(\api\SpsApi::$keyDomain, $queryArgs)) {
+            $domain = $queryArgs[\api\SpsApi::$keyDomain];
+        }
+
+        // build query string
+        if ($this->validPolyString($poly)) {
+            $query = $this->selectTerm . $this->interSectTermStart . $poly . $this->interSectTermEnd . $this->addDomainTerm($domain);
+        } else {
+            return null;
+        }
+
+        // send query
+        return $this->query($query);
+    }
+
+    /**
+     * Method create the correct domain part depends of $domain. If it is a number => did
+     * otherwise => dName
+     * @param string $domain
+     * @return string
+     */
+    private function addDomainTerm($domain) {
+        $result = null;
+        if ($domain != null && $this->validDomainString($domain)) {
+            if ($this->isDid($domain)) {
+                $result .= $this->andTerm . $this->domainTerm . $this->quoteTerm . $domain . $this->quoteTerm;
+            } else {
+                $result .= $this->andTerm . $this->domainNameTerm . $this->quoteTerm . $domain . $this->quoteTerm;
+            }
+        }
+        return $result;
+    }
+
+    /**
+     * Method check if the input value for the alias is valid
+     * @param string $alias
+     * @return boolean
+     */
+    private function validAliasString($alias) {
+        if ($this->validString($alias) && ctype_alnum($alias) && strlen($alias) <= $this->aliasMaxLenght) {
+            return TRUE;
+        }
+        return FALSE;
+    }
+
+    /**
+     * Method check if the input value for the alias is valid
+     * @param string $domain
+     * @return boolean
+     */
+    private function validDomainString($domain) {
+        if ($this->validString($domain) && ctype_alnum($domain) && strlen($domain) <= $this->domainMaxLenght) {
+            return TRUE;
+        }
+        return FALSE;
+    }
+
+    /**
+     * Method check if the input value for the polygon is valid
+     * @param string $poly
+     * @return boolean
+     */
+    private function validPolyString($poly) {
+        if ($this->validString($poly) && \utiliy\StringManager::startsWith($poly, $this->polyStartStr) && \utiliy\StringManager::endsWith($poly, $this->polyEndStr)) {
+            return TRUE;
+        }
+        return FALSE;
+    }
+
+    /**
+     *  Method check if the ntring is a did
+     * @param string $string
+     * @return boolean
+     */
+    private function isDid($string) {
+        return ctype_digit($string);
+    }
+
+}
+
+?>