Changeset 7773 for trunk/src/inc/KMLFile.class.php

Timestamp:

Apr 15, 2010, 10:40:35 PM (15 years ago)

Author:

Pieter Naber

Message:

Created interlinks!
Fixed LogHandler to output at the end (so we have a valid KML file)

File:

• trunk/src/inc/KMLFile.class.php (modified) (8 diffs)

trunk/src/inc/KMLFile.class.php

@@ -76 +76 @@
         private $KMLNodes;
         private $KMLLines;
-        
+        private $NetworkList;
+
         /*
          * Function: __construct (constructor)
@@ -86 +87 @@
                 $this->KMLNodes = array();
                 $this->KMLLines = array();
+                $this->NetworkList = new NetworkList();
         }
 
@@ -119 +121 @@
                 $toString = $this->template;
 
+                // Add all nodes to the string
                 $nodeString = '';
                 $nodeCount = count($this->KMLNodes);
@@ -125 +128 @@
                 }
 
+                // Add all connected lines to the string
                 $lineString = '';
                 $lineCount = count($this->KMLLines);
                 for ($i = 0; $i < $lineCount; $i++) {
-                        $lineString .= $this->KMLLines[$i]->toString();
+                        // If longitude2 and latitude2 aren't set, ignore the lines
+                        // This happens with all the connections that don't connect 2 nodes
+                        if ($this->KMLLines[$i]->isConnected()) {
+                                $lineString .= $this->KMLLines[$i]->toString();
+                        }
                 }
 
@@ -137 +145 @@
                 $toString = str_replace('%NODESCONTENT%', $nodeString, $toString);
                 $toString = str_replace('%LINESCONTENT%', $lineString, $toString);
-                
+
                 return $toString;
-        }
-
-        /*
-         * Function: write
-         * Description: Write KMLFile to a KML file
-         * Parameters: string $filename
-         * Returns: true if we can write to the file, otherwise false
-         */
-        public function write($filename) {
-                // TODO: David: Needs to be placed in FileHandler.class.php. Here we just want to call our file handler.
-
-                trigger_log(SYSLOG_DEBUG, 'Opening the file "' . $filename . '"', __FILE__, __LINE__);
-                $file = new FileHandler($filename, 'w')
-                        or trigger_log(SYSLOG_ERR, 'Opening the file "' . $filename . '"', __FILE__, __LINE__);
-
-                trigger_log(SYSLOG_DEBUG, 'Writing file "' . $filename . '"', __FILE__, __LINE__);
-                $file->write($file,$this->toString());
-
-                trigger_log(SYSLOG_DEBUG, 'Closing file "' . $filename . '"', __FILE__, __LINE__);
-                fclose($file);
         }
 
@@ -185 +173 @@
          */
         public function parseLocationFile($file) {
+                // We want to find all the nodes in the location file and store information of the nodes...
                 $nodesCount = preg_match_all('/\[[a-zA-Z0-9]*\]/i', $file, $nodes, PREG_OFFSET_CAPTURE);
                 for ($i = 0; $i < $nodesCount; $i++) {
                         // Looking for "location" of the node
-                        if (!$location = $this->findInLocationFile($file, 'location', $nodes[0][$i][1])) {
+                        if (!$location = $this->findInLocationFile($file, 'location = ', $nodes[0][$i][1])) {
                                 trigger_log(SYSLOG_WARNING, 'Could not find the "location" of node "' . $i . '", skipping to next', __FILE__, __LINE__);
                                 continue;
                         }
                         // Looking for "status" of the node
-                        if (!$status = $this->findInLocationFile($file, 'status', $nodes[0][$i][1])) {
+                        if (!$status = $this->findInLocationFile($file, 'status = ', $nodes[0][$i][1])) {
                                 trigger_log(SYSLOG_WARNING, 'Could not find the "status" of node "' . $i . '", skipping to next', __FILE__, __LINE__);
                                 continue;
                         }
                         // Looking for "latitude" of the node
-                        if (!$latitude = $this->findInLocationFile($file, 'latitude', $nodes[0][$i][1])) {
+                        if (!$latitude = $this->findInLocationFile($file, 'latitude = ', $nodes[0][$i][1])) {
                                 trigger_log(SYSLOG_WARNING, 'Could not find the "latitude" of node "' . $i . '", skipping to next', __FILE__, __LINE__);
                                 continue;
                         }
                         // Looking for "longitude" of the node
-                        if (!$longitude = $this->findInLocationFile($file, 'longitude', $nodes[0][$i][1])) {
+                        if (!$longitude = $this->findInLocationFile($file, 'longitude = ', $nodes[0][$i][1])) {
                                 trigger_log(SYSLOG_WARNING, 'Could not find the "longitude" of node "' . $i . '", skipping to next', __FILE__, __LINE__);
                                 continue;
                         }
                         // Looking for "interfaces" of the node
-                        if (!$interfaces = $this->findInLocationFile($file, 'interfaces', $nodes[0][$i][1])) {
+                        if (!$interfaces = $this->findInLocationFile($file, 'interfaces = ', $nodes[0][$i][1])) {
                                 trigger_log(SYSLOG_WARNING, 'Could not find the "interfaces" of node "' . $i . '", skipping to next', __FILE__, __LINE__);
                                 continue;
                         }
                         // Looking for "masterip" of the node
-                        if (!$masterip = $this->findInLocationFile($file, 'masterip', $nodes[0][$i][1])) {
+                        if (!$masterip = $this->findInLocationFile($file, 'masterip = ', $nodes[0][$i][1])) {
                                 trigger_log(SYSLOG_WARNING, 'Could not find the "masterip" of node "' . $i . '", skipping to next', __FILE__, __LINE__);
                                 continue;
                         }
                         // Looking for "nodetype" of the node
-                        if (!$nodetype = $this->findInLocationFile($file, 'nodetype', $nodes[0][$i][1])) {
+                        if (!$nodetype = $this->findInLocationFile($file, 'nodetype = ', $nodes[0][$i][1])) {
                                 trigger_log(SYSLOG_WARNING, 'Could not find the "nodetype" of node "' . $i . '", skipping to next', __FILE__, __LINE__);
                                 continue;
                         }
                         // Looking for "name" of the node
-                        if (!$name = $this->findInLocationFile($file, 'name', $nodes[0][$i][1])) {
+                        if (!$name = $this->findInLocationFile($file, 'name = ', $nodes[0][$i][1])) {
                                 trigger_log(SYSLOG_WARNING, 'Could not find the "name" of node "' . $i . '", skipping to next', __FILE__, __LINE__);
                                 continue;
@@ -246 +235 @@
                                 $this->addNode($placemark);
                         }
+
+                        // Now let's find all interlinks with this node
+                        $position = $nodes[0][$i][1];
+                        while (($position = strpos($file, 'ip=', $position + 1)) && (isset($nodes[0][$i + 1][1]) && $position < $nodes[0][$i + 1][1])) {
+                                $ipAddress = $this->findInLocationFile($file, 'ip=', $position);
+                                $posSlash = strpos($ipAddress, '/');
+                                $ip = substr($ipAddress, 0, $posSlash);
+                                $netmask = substr($ipAddress, $posSlash + 1);
+
+                                $posNetwork = $this->NetworkList->find($ip);
+                                if ($posNetwork) {
+                                        // Network already excists in list, just need to add longitude2 en latitude2 to KMLLine
+                                        // and add the node name to the name of the line.
+                                        // Position in network equals position in KMLLine array :-)
+
+                                        $this->KMLLines[$posNetwork]->setName($this->KMLLines[$posNetwork]->getName() . $name);
+                                        $this->KMLLines[$posNetwork]->setLongitude2($longitude);
+                                        $this->KMLLines[$posNetwork]->setLatitude2($latitude);
+                                } else {
+                                        // Network doesn't excist. We create a new network and a new line.
+
+                                        $network = new Network($ip, $netmask);
+                                        $this->NetworkList->add($network);
+
+                                        $line = new KMLLine();
+                                        $line->setID($network->networkDecimal);
+                                        $line->setName('Link: Van ' . $name . ' naar ');
+                                        $line->setDescription($network->toString());
+                                        $line->setLongitude1($longitude);
+                                        $line->setLatitude1($latitude);
+                                        $this->KMLLines[] = $line;
+                                }
+                        }
                 }
         }
@@ -256 +278 @@
          */
         private function findInLocationFile($file, $keyword, $offset) {
-                $start  = strpos($file, $keyword, $offset) + strlen($keyword . ' = ');
+                $start  = strpos($file, $keyword, $offset) + strlen($keyword);
                 $end    = strpos($file, "\n", $start);