Howto:DECT Graphical Real Time Display: Difference between revisions
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The first one, named '''index.php''', is to be called by the browser with the site ID in http GET format : for example : http://mysite/index.php?site=myDECTcoverage | The first one, named '''index.php''', is to be called by the browser with the site ID in http GET format : for example : http://mysite/index.php?site=myDECTcoverage | ||
content="5" for the refresh time | |||
<code php> | <code php> | ||
<?php | <?php | ||
Revision as of 16:31, 1 March 2011
Applies To
This information applies to
- IP1200
Build 70300.35 and earlier.
Summary
In multicell network, it's usefull to have a map of all the cells in a single view with all the sync link state in real time display.
System Requirements
For that you will need an apache server with PHP 5 at least.
You will have to activate the following extensions :
php_http, php_gd2
You must have an access to the cells from the apache server.
You must have a map of your building in jpg format with the name myDECTcoverage.jpg, and you will need a txt file with a description of each cells point with the name myDECTcoverage.txt.
Configuration
PHP scripts
You will need four php script to get this map. Put these following scripts on the same directory.
The first one, named index.php, is to be called by the browser with the site ID in http GET format : for example : http://mysite/index.php?site=myDECTcoverage
content="5" for the refresh time
<?php
echo '<HTML><HEAD>';
echo '<META HTTP-EQUIV="refresh" content="5"; url="index.php">';
echo '</HEAD><BODY>';
echo "<img src='draw.php?site=".$_GET['site']."'/>";
echo '</BODY></html>';
?>
The second one, named draw.php, provide the jpg with the map and each cells point drawn on and the link state.
<?php
include 'getsync.php';
include 'getlevel.php';
header("Content-type: image/jpg");
function drawBorne($img,$nom,$x,$y)
{
// Choix de la couleur de l'ellipse
$col_ellipse = imagecolorallocate($img, 30, 30, 255);
// On dessine l'ellipse
imagefilledellipse($img, $x, $y, 20, 20, $col_ellipse);
imagestring($img,3,($x+8),($y+8),$nom,$col_ellipse);
}
function drawRepeater($img,$nom,$x,$y)
{
// Choix de la couleur de l'ellipse
$col_ellipse = imagecolorallocate($img, 200, 0, 0);
// On dessine l'ellipse
imagefilledellipse($img, $x, $y, 15, 15, $col_ellipse);
imagestring($img,3,($x+6),($y+6),$nom,$col_ellipse);
}
function drawFlecheRepeater($img,$x1,$y1,$x2,$y2,$col)
{
// Choix de la couleur de la fleche
//$col_fleche = imagecolorallocate($img, 0, 0, 0);
imagesetthickness($img, 2);
imageline($img, $x1, $y1, $x2, $y2, $col);
}
function drawFlechePrimBorne($img,$x1,$y1,$x2,$y2,$col)
{
// Choix de la couleur de la fleche
//$col_fleche = imagecolorallocate($img, 0, 255, 0);
imagesetthickness($img, 3);
imageline($img, $x1, $y1, $x2, $y2, $col);
}
function drawFlecheAltBorne($img,$x1,$y1,$x2,$y2,$col)
{
// Choix de la couleur de la fleche
//$col_fleche = imagecolorallocate($img, 255, 0, 0);
imagesetthickness($img, 4);
$style = Array(
$col,
$col,
$col,
$col,
$col,
$col,
$col,
$col,
$col,
$col,
$col,
$col,
$col,
$col,
$col,
$col,
IMG_COLOR_TRANSPARENT,
IMG_COLOR_TRANSPARENT,
IMG_COLOR_TRANSPARENT,
IMG_COLOR_TRANSPARENT,
IMG_COLOR_TRANSPARENT,
IMG_COLOR_TRANSPARENT,
IMG_COLOR_TRANSPARENT,
IMG_COLOR_TRANSPARENT
);
imagesetstyle($img, $style);
imageline($img, $x1, $y1, $x2, $y2, IMG_COLOR_STYLED);
}
// pour définir les différentes couleurs d'alarme sur les synchro
function definecolor($level,$img,$f)
{
if ($level=="") $col = imagecolorallocate($img, 0, 0, 0);
else
{
if (($level)<=27) $col = imagecolorallocate($img, 255, 0, 0);
if (($level>27)And($level<=30)) $col = imagecolorallocate($img, 255, 153, 51);
if (($level>30)And($level<35)) $col = imagecolorallocate($img, 200, 255, 50);
if (($level)>=35) $col = imagecolorallocate($img, 0, 153, 0);
}
//$f=fopen ('debug.txt','a+');
fwrite ($f,'Level'.$level."\r\n");
//fclose ($f);
return ($col);
}
//création de l'image
$im=imagecreatefromjpeg($_GET['site'].".jpg");
$cartouche=imagecreatefromjpeg("cartouche.jpg");
imagecopymerge($im,$cartouche,0,0,0,0,300,100,100);
//initialisation du tableau qui recevra la lecture du fichier de conf 00000_000.txt
$valeur=array();
// lecture des ID présent et des positions
$filename=$_GET['site'].".txt";
$file=fopen($filename,'r');
while (!feof($file))
{
list($nom,$x,$y,$id,$ip,$port,)= explode(";",fgets($file, 8192));
$valeur[$id]=array($nom,$x,$y,$id,$ip,$port);
}
fclose ($file);
// pour debug
$f=fopen ('debug.txt','w+');
// on récupères les levels de toutes les bornes dans un tableau de tableau
$level=array();
foreach ($valeur as $val)
{
if ($val[4]!="") $level=getlevel($level,$val[3],$val[4],$val[5]);
if ($val[3]==1) $sync=getsync(strval($val[4]),intval($val[5]));
}
unset($val);
//Pour toute les valeurs du fichier de conf : on récupère et trace les synchro borne et répéteur
foreach ($valeur as $val)
{
if ($val[4]=="")
{
if ($val[3]>8) $borne=$val[3]-(64*(int)($val[3]/64)); else $borne=1;
foreach ($level as $testlevel)
{
$levelprim="";
if ($testlevel[0]==$borne && $testlevel[1]==$val[3])
{
$levelprim=$testlevel[2];
break 1;
}
}
unset ($testlevel);
drawFlecheRepeater($im,$val[1],$val[2],$valeur[strval($borne)][1],$valeur[strval($borne)][2],definecolor($levelprim,$im,$f));
}
else
{
foreach ($sync as $b)
{
if ($val[3]==$b[0])
{
foreach ($level as $testlevel)
{
$levelprim="";
if ($testlevel[0]==$val[3] And $testlevel[1]==$b[1])
{
$levelprim=$testlevel[2];
break 1;
}
}
unset ($testlevel);
foreach ($level as $testlevel)
{
$levelalt="";
if ($testlevel[0]==$val[3] And $testlevel[1]==$b[2])
{
$levelalt=$testlevel[2];
break 1;
}
}
fwrite ($f,"B=".$b[0]." pri=".$b[1]." alt=".$b[2]." levelprim=".$levelprim." levelalt=".$levelalt."\r\n");
if ($b[1]<>$b[2])
{
drawFlechePrimBorne($im,$valeur[$b[0]][1],$valeur[$b[0]][2],$valeur[$b[1]][1],$valeur[$b[1]][2],definecolor($levelprim,$im,$f));
drawFlecheAltBorne($im,$valeur[$b[0]][1],$valeur[$b[0]][2],$valeur[$b[2]][1],$valeur[$b[2]][2],definecolor($levelalt,$im,$f));
}
else
{
if ((abs(intval($valeur[$b[1]][1])-intval($valeur[$b[0]][1])))<(abs((intval($valeur[$b[1]][2]))-intval($valeur[$b[0]][2]))))
{
drawFlechePrimBorne($im,$valeur[$b[0]][1]+2,$valeur[$b[0]][2],$valeur[$b[1]][1]+2,$valeur[$b[1]][2],definecolor($levelprim,$im,$f));
drawFlecheAltBorne($im,$valeur[$b[0]][1]-2,$valeur[$b[0]][2],$valeur[$b[2]][1]-2,$valeur[$b[2]][2],definecolor($levelalt,$im,$f));
}
else
{
drawFlechePrimBorne($im,$valeur[$b[0]][1],$valeur[$b[0]][2]+2,$valeur[$b[1]][1],$valeur[$b[1]][2]+2,definecolor($levelprim,$im,$f));
drawFlecheAltBorne($im,$valeur[$b[0]][1],$valeur[$b[0]][2]-2,$valeur[$b[2]][1],$valeur[$b[2]][2]-2,definecolor($levelalt,$im,$f));
}
}
}
}
}
}
unset ($val);
//fclose ($f);
foreach ($valeur as $val)
{
if ($val[0][0]=="B"||$val[0][0]=="b") drawBorne($im,$val[0],$val[1],$val[2]);
if ($val[0][0]=="R"||$val[0][0]=="r") drawRepeater($im,$val[0],$val[1],$val[2]);
}
imagejpeg($im);
imagedestroy($im);
imagedestroy ($cartouche);
?>
You will also need the two following script, one to get get the sync map and one to get the sync level between each cells.
getsync.php
<?php
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// la fonction getsync permet de récupérer le chemin de synchro entre les bornes
// les paramètres passés sont l'adresse ip de la borne master IP (B1)
// et le port pour se connecter en http et récupérer les infos sur la B1 Master IP
// cette fonction retourne un tableau orgénisé de la façon suivante
// (id(id,primaire, secondaire, synchro sur, perte totale desynchro),id(...))
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
function getsync($ip,$port)
{
$user="myuser";
$password="mypass";
$authHeader = ('Basic ' . base64_encode($user . ':' . $password));
$r = new HttpRequest('http://'.$ip.'/GW-DECT/MASTER/mod_cmd.xml?cmd=xml-radios&xsl=dectmaster_radios.xsl', HttpRequest::METH_GET);
$r->addHeaders(array('Authorization' => $authHeader));
$r->setOptions(array('port'=>$port));
try
{
$r->send();
if ($r->getResponseCode()=="200") $xmlreply=$r->getResponseBody();
else echo "NOK";
}
catch (HttpException $ex) {}
unset ($r);
$xml = new SimpleXMLElement($xmlreply);
$retour=array();
foreach ($xml->radio as $radio)
{
//if (isset($radio->sync))
{
$id=strval($radio['id']);
$prim=strval($radio->sync['prim']);
$alt=strval($radio->sync['alt']);
$state=strval($radio->sync['state']);
$lostcount=strval($radio->sync['lost-count']);
if ($prim<>"") $retour[$id]=array($id,$prim,$alt,$state,$lostcount);
unset ($id);
unset ($prim);
unset ($alt);
unset ($state);
unset ($lostcount);
}
}
return ($retour);
}
?>
getlevel.php
<?php
function getlevel($tab,$id,$ip,$port)
{
$user="myuser";
$password="mypass";
$authHeader = ('Basic ' . base64_encode($user . ':' . $password));
$r = new HttpRequest('http://'.$ip.'/DECT/mod_cmd.xml?cmd=xml-other-bases', HttpRequest::METH_GET);
$r->addHeaders(array('Authorization' => $authHeader));
$r->setOptions(array('port'=>$port));
try
{
$r->send();
if ($r->getResponseCode()=="200")
{
$xmlreply=$r->getResponseBody();
$xmlreply=str_replace("r-b","rb",$xmlreply);
}
else echo "NOK";
}
catch (HttpException $ex) {}
unset ($r);
if ($xmlreply=="<dect error=\"Dect system is not ready.\"/>") return ($tab);
else
{
$xml = new SimpleXMLElement($xmlreply);
foreach ($xml->otherbases->base as $base)
{
$rpn=intval($base['rpn']);
$rssi=intval($base['rssi']);
$tab[]=(array($id,$rpn,$rssi));
}
return ($tab);
}
}
?>
Don't forget to change the user/password onthese two script.
additionals files
For the caption on the map you will need the files cartouche.jpg
As mention at the beginning you will need two files, one for the map and one for cells positionning on the map.
So here is an exemple of the text file myDECTcoverage.txt.
B1 Master IP;111;222;1;192.168.0.5;80;
B2;555;666;2;192.168.0.6;80;
R1-1;150;250;65;;;
Each line present one radio point. For Cells, the line begin by Bxxx For Repeater, the line begin by Rxxx. You can add information after the R or B, it will be drawn to the map.
Each field are separated by ';', the first field is the name, second is the X position on the jpg (in pixel), the third is the Y position, then you will find the real ID of the access point, then the IP address, and at the end the http port.
Note that for repeater IP adresse and port have no sense ! leave it empty. You must have one ';' at the end of each line.
You must specify the http port because I use Nat feature of the PBX on my network and cells are only reachable thru the IPBX.
Known Problems
…