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193 f9daq 1
<?php
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ini_set('display_errors', 1);
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ini_set('display_startup_errors', 1);
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error_reporting(E_ALL);
6
 
7
require 'config.php';
8
require 'ip2coordinates.php';
9
 
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header('Content-Type: text/event-stream');
11
// recommended to prevent caching of event data.
12
header('Cache-Control: no-cache');
13
 
14
 
15
function xmlWalker($xml_array, $parent) {
16
         $cmd="";
17
         foreach($xml_array as $tag => $value) {
18
            if ((int)$tag === $tag) {
320 f9daq 19
                $tag = substr($parent, 0, -1);
193 f9daq 20
            }
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            $cmd = $cmd . "<" .$tag. ">";
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            if (is_array($value)) {
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                 $cmd = $cmd . xmlWalker($value, $tag);
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            } else {
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                 $cmd = $cmd . $value;
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            }
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            $cmd = $cmd . "</" .$tag. ">";
28
        }
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        return $cmd;
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    }
31
 
32
 
33
 
34
 
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function parseDOMNode(DOMNode $domNode) {
36
    $str="";
37
    $cnt=0;
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    foreach ($domNode->childNodes as $node)
39
    {  
40
        if ($cnt){
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          $str .= ",";
42
        }
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        if($node->hasChildNodes()) {
44
           if (!$node->childNodes->item(0)->hasChildNodes() ||
319 f9daq 45
               strpos($node->nodeName,"list")!==false      
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           // || $node->nodeName === "histogram" 
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         ) {
193 f9daq 48
             $str .= parseDOMNode($node);
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           } else {
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             $str .=  $node->nodeName.'(' ;
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             if ( $node->nodeName === "histogram")  $str .=    $node->childNodes->length . ',' ;
193 f9daq 52
             $str .= parseDOMNode($node);
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             $str .=   ') '     ;
54
           }
55
 
56
        } else {
57
 
58
          if (is_numeric($node->nodeValue) || $node->parentNode->nodeName === "pid") {
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            $str .=   $node->nodeValue ;
60
          } else {
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            if (strlen($node->nodeValue)) {
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              $str .=  '"' . $node->nodeValue . '"' ;
63
            } else {
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              $str .=  "-1";
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            }
66
          }
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        }
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        $cnt++;
69
    }    
70
    return $str;
71
}
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73
 
74
 
75
 
76
 
77
 
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function stat2db($info){
79
global $code;
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// Establish a MySQL connection and select our database using values contained in config.php.
81
 
82
if (PHP_SAPI === 'cli') {
83
    $ip = "171.173.43.71";
84
} else {
85
  $ip = $_SERVER['REMOTE_ADDR'];
86
}
87
 
88
$userinfo = IPtoCoordinates($ip);
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mysql_connect(DB_HOST, DB_USER, DB_PASS);
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mysql_select_db(DB_NAME);
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94
 
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$msql = 'INSERT INTO `visitor_map` (`ip`, `location`, `longitude`, `latitude`,`time`, `neve`, `realtime`, `cputime`,`code` ) VALUES ('
96
. '\'' . mysql_real_escape_string($ip) . '\','
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. '\'' . $userinfo['location'] . '\', '
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. $userinfo['longitude'] . ', '
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. $userinfo['latitude'] . ' , '
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. $info
101
. ', \'' . mysql_real_escape_string($code) . '\'' .
102
 
103
')';
104
 
105
    send_message(0,$msql,100);
106
 
107
 
108
// Assign the user's IP to a variable and plot it into our function, whose return value is assigned to $userinfo
109
// Remember, the user's IP is not to be trusted 100%
110
 
111
// We select the location column from the database
112
$user = mysql_query('SELECT `location` FROM `visitor_map` WHERE `location` = \'' . $userinfo['location'] . '\'');
113
// If it does NOT return a value, and the user's IP could indeed be matched...
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// (This makes sure that we have no duplicate rows (which would be a waste) and can determine the visitor's location, respectively)
115
// ...We insert the values returned by our function into the database, escaping any possible dangerous input
116
if(!mysql_fetch_row($user) && $userinfo)
266 f9daq 117
  mysql_query($msql);
118
// or die(mysql_error());
193 f9daq 119
 
120
}
121
 
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123
 
124
function executeCmd($commandLine) {
125
 
126
  $pipe = popen("$commandLine" , 'r');
127
 
128
  if (!$pipe) {
129
    print "pipe failed.";
130
    return "";
131
  }
132
  $output = '';
133
  while(!feof($pipe)) {
134
    $contents = fread($pipe, 12);
135
    $unpacked = unpack("l*",$contents);
136
    $id       =  $unpacked[1];
137
    $len      =  $unpacked[2];
138
    $progress =  $unpacked[3];
139
    if ($len>0){
140
      $out= fread($pipe, $len);
141
      if ($id == 3){
319 f9daq 142
         $hostname = gethostname();
143
         if ($hostname == "belle2.ijs.si") {
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           stat2db($out);
145
         }
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//       $out = $_SERVER['REMOTE_ADDR'] . ";" .$out ;
147
//       $retval = system("echo '$out' >> public/blab2stat.txt ");
148
//       $out .= ";" . $retval;
149
       $id = 0 ;
150
      }
151
      send_message($id,$out,$progress);
152
    }
153
    $output .=$out;
154
  }
155
  pclose($pipe);
156
  return $output;
157
}
158
 
159
function send_message($id, $message, $progress) {
160
    $d = array('message' => $message , 'progress' => $progress); //prepare json
161
 
162
    echo "id: $id" . PHP_EOL;
163
    echo "data: " . json_encode($d) . PHP_EOL;
164
 
165
   if (PHP_SAPI !== 'cli') {
166
     echo PHP_EOL;
167
     ob_flush();
168
   }
169
   flush();
170
}
171
 
172
 
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function removeTrailingCommas($json)
174
    {
175
        $json=preg_replace('/,\s*([\]}])/m', '$1', $json);
176
        return $json;
177
    }
193 f9daq 178
 
319 f9daq 179
 
193 f9daq 180
$code="";
181
if (PHP_SAPI === 'cli') {
182
  $code = $argv[1];
183
} else {
184
  if (isset($_GET["code"])){
185
   $code =  $_GET["code"];
186
  }
187
}
188
 
319 f9daq 189
$code = removeTrailingCommas($code);
190
//send_message(0,"$code",0);
191
 
193 f9daq 192
$data = json_decode($code, true);
193
 
319 f9daq 194
 
195
$ierr =json_last_error();
196
if (json_last_error() != JSON_ERROR_NONE) {
197
  send_message(0,"JSON Error $ierr ! cannot convert...",0);
198
  send_message('CLOSE', "Stopping...",100);
199
}
200
 
201
 
202
 
193 f9daq 203
$neve  = $data['analysis']['neve'];
267 f9daq 204
$first = $data['analysis']['first'];
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$evprint = $data['analysis']['print'];
193 f9daq 206
$source= $data['analysis']['datasource'];
207
 
208
$xml = '<?xml version="1.0" encoding="utf-8"?>' .  xmlWalker($data,'start');
209
$dom = new DOMDocument;
210
$dom->loadXML($xml);
319 f9daq 211
/*
193 f9daq 212
echo "<pre>";
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echo $dom->saveXML();
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echo "</pre>";
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echo PHP_EOL;
319 f9daq 216
*/
193 f9daq 217
 
218
$cnt=0;
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220
$fstart = $dom->createElement("init");
221
$dom->appendChild($fstart);
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223
$el = $dom->getElementsByTagName('neve')->item(0);
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$fstart->appendChild($el);
267 f9daq 225
$el = $dom->getElementsByTagName('first')->item(0);
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$fstart->appendChild($el);
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$el = $dom->getElementsByTagName('print')->item(0);
228
$fstart->appendChild($el);
193 f9daq 229
$el = $dom->getElementsByTagName('datasource')->item(0);
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$fstart->appendChild($el);
231
 
232
$histogramCount = $dom->getElementsByTagName('h1d')->length;
233
for($i= $histogramCount-1;$i>=0;--$i)
234
{  
235
   $idnode=$dom->createElement("id","$i");
236
 
237
   $histo=$dom->getElementsByTagName('h1d')->item($i);
238
   $histo->appendChild($idnode);
239
 
240
   $newnode=$dom->createTextNode("$i");
241
   $parent = $histo->parentNode;
242
   //$histo->setAttribute('id',"$i");
243
   $fstart->appendChild($histo);  
244
   $parent->appendChild($newnode);
245
 
246
}
247
 
248
 
249
$xpath = new DOMXpath($dom);
330 f9daq 250
$nodelist = $xpath->query('//selector|//combiner|//combiner3');
193 f9daq 251
$cnt=1;
252
foreach ($nodelist as $plist) {
253
    $newnode=$dom->createElement("plist","$cnt");
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    $fstart->appendChild($newnode);
255
    $newnode=$dom->createElement("id","$cnt");
256
    $plist->appendChild($newnode);
257
    $cnt++;
258
}
259
 
330 f9daq 260
$nodelist = $xpath->query('//list|//list1|//list2|//list3');
193 f9daq 261
$cnt=1;
262
foreach ($nodelist as $plist) {
263
  if( $plist->childNodes->length === 0){
264
    $newnode=$dom->createTextNode("-1");
265
    $plist->appendChild($newnode);
266
  }
267
}
268
//$isEmpty = $elem->childNodes->length === 0;
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319 f9daq 270
/*
193 f9daq 271
echo "<pre>";
272
echo $dom->saveXML();
273
echo "</pre>";
274
echo PHP_EOL;
319 f9daq 275
*/
193 f9daq 276
 
277
$str="";
278
foreach ($dom->getElementsByTagName('analysis') as $node){
279
  $str = PHP_EOL . "void Blab2::event(){" . PHP_EOL ;
280
  $str .= parseDOMNode($node) . ";";
281
  $str .= PHP_EOL . "}" . PHP_EOL ;
282
}
283
 
284
 
285
$nodelist = $fstart->getElementsByTagName('h1d');
286
$init = PHP_EOL . "void Blab2::Init(){" . PHP_EOL ;
287
$init .="fNeve=$neve;" . PHP_EOL ;
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$init .="fNfirst=$first;" . PHP_EOL ;
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$init .="fData=$source;" . PHP_EOL ;
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$init .="fPrint=$evprint;" . PHP_EOL ;
193 f9daq 291
foreach ($nodelist as $node) {
292
    $init .= $node->nodeName . "(";
293
    $cnt=0;
294
    foreach ($node->childNodes as $el) {
295
      if  ($cnt) {
296
          $init .= ",";
297
      }
298
      if (is_numeric($el->nodeValue)) {
299
          $init .=  $el->nodeValue ;
300
      } else {      
301
          $init .= '"' . $el->nodeValue . '"' ;
302
      }
303
      $cnt++;
304
    }
305
    $init .= ");" . PHP_EOL;
306
}
307
 
308
foreach ($fstart->getElementsByTagName('plist')  as $node) {
309
    $init .= $node->nodeName . "(" .$node->nodeValue .  ");" . PHP_EOL;
310
}
311
$init .= PHP_EOL . "}" . PHP_EOL ;
312
 
313
 
314
$cmd0  = ".L BParticle.cc+". PHP_EOL;
315
$cmd0 .= ".L BEvent.cc+". PHP_EOL;
316
$cmd0 .= ".L Blab2.cc". PHP_EOL;
317
$cmd0 .= $str. PHP_EOL;
318
$cmd0 .= $init. PHP_EOL;
319
$cmd0 .= "Blab2 *blab2 = new Blab2();". PHP_EOL;
320
 
321
//LONG RUNNING TASK
322
 //executeCmd(5, 'ls');
323
 //executeCmd(5, "/home/rok/public_html/blab/blockly/app/runscript.sh");
324
 //executeCmd(5, 'for ((i=0;i<5;i++)) ; do  echo $i; sleep 1; done;');
325
if (file_exists('/opt/root/bin/thisroot.sh')){
326
  $profile ='/opt/root/bin/thisroot.sh';
327
} else {
328
  $profile ='/home/rok/root/bin/thisroot.sh';
329
}
330
$cmd ="bash -c 'source $profile ;cd src; root -b -l <<EOL" . PHP_EOL;
331
$cmd .= $cmd0. PHP_EOL;
332
$cmd .= "EOL'". PHP_EOL;
333
 
334
send_message(0,$cmd0,0);
335
executeCmd($cmd);
336
send_message('CLOSE', $data,100);
337
?>