first commit

pirms 7 gadiem · a62ea0fa19
--- a/README.md
+++ b/README.md
@ -0,0 +1,3 @@
 topisto - apps

 Ce sont les applications déployées sur le serveur www.topisto.net
--- a/bcoin_io/robot.php
+++ b/bcoin_io/robot.php
@ -0,0 +1,86 @@
 <?php

 $url = 'http://x:m3lch1s3d3k@127.0.0.1:8332';

 $data = array("method" => "getbestblockhash");
 $json_data = json_encode($data);

 $ch = curl_init($url);                                                                      
 curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");                                                                     
 curl_setopt($ch, CURLOPT_POSTFIELDS, $json_data);                                                                  
 curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);                                                                      
 curl_setopt($ch, CURLOPT_HTTPHEADER, array(                                                                          
    'Content-Type: application/json',                                                                                
    'Content-Length: ' . strlen($json_data))                                                                       
 );                                                                                                                   
 $result = curl_exec($ch);
 $obj_result = json_decode($result);
 $block_hash = $obj_result->result;

 $data = array("method" => "getblock", "params" => array($block_hash, 1, 1));
 $json_data = json_encode($data);

 curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
 curl_setopt($ch, CURLOPT_POSTFIELDS, $json_data);
 curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
 curl_setopt($ch, CURLOPT_HTTPHEADER, array(
    'Content-Type: application/json',
    'Content-Length: ' . strlen($json_data))
 );
 $result = curl_exec($ch);
 $obj_result = json_decode($result);
 $obj_result = $obj_result->result;

 //var_dump($obj_result);die();

 //echo $result.PHP_EOL;
 echo "----------------------------".PHP_EOL;
 echo "##".$obj_result->hash.PHP_EOL;
 echo "##".$obj_result->previousblockhash.PHP_EOL;
 echo "##".$obj_result->nextblockhash.PHP_EOL;
 echo "##".$obj_result->height.PHP_EOL;
 $obj_result->topisto_inputs  = 0;
 $obj_result->topisto_outputs = 0;
 $obj_result->topisto_fees = 0;
 foreach($obj_result->tx as $transaction)
 {
  echo '>>>>'.$transaction->hash.PHP_EOL;
  $transaction->topisto_inputs = 0;
  foreach($transaction->vin as $tx_in)
  {
    if (isset($tx_in->txid))
    {
      echo '======'.$tx_in->txid.PHP_EOL;
      // {
      //   "method": "gettxout",
      //   "params": [ "'$txhash'", "'$index'", "'$includemempool'" ]
      // }
      $data = array("method" => "gettxout", "params" => array($tx_in->txid, $tx_in->vout, 0));
      $json_data = json_encode($data);

      curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
      curl_setopt($ch, CURLOPT_POSTFIELDS, $json_data);
      curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
      curl_setopt($ch, CURLOPT_HTTPHEADER, array(
        'Content-Type: application/json',
        'Content-Length: ' . strlen($json_data))
      );
      $result = curl_exec($ch);
      $objet1 = json_decode($result);
      if (isset($objet1->value)) $transaction->topisto_inputs += $objet1->value;
    }
  }

  $transaction->topisto_outputs = 0;
  foreach($transaction->vout as $tx_out)
    if (isset($tx_out->value)) $transaction->topisto_outputs += $tx_out->value;
  
  if (count($transaction->vin) == 0) $obj_result->topisto_fees += $transaction->topisto_outputs;

  $obj_result->topisto_inputs += $transaction->topisto_inputs;
  $obj_result->topisto_outputs += $transaction->topisto_outputs;
 }
 echo '##'.$obj_result->topisto_inputs.PHP_EOL;
 echo '##'.$obj_result->topisto_outputs.PHP_EOL;
 echo '##'.$obj_result->topisto_fees.PHP_EOL;
 ?>
--- a/blockchain/cache.php
+++ b/blockchain/cache.php
@ -0,0 +1,50 @@
 <?php

 // ---
 // --- Listening to blockchain.info to get the last block
 // ---

 // ---
 // --- La config globale
 // ---
 require_once '../global/inc/config.php';

 // ---
 // --- Internal dependances
 // ---
 require_once 'inc/block.php';

 // ---
 // --- Par défaut on cherche le dernier block
 // ---
 $block_hash = 'LAST';

 // ---
 // --- On interroge la blockchain
 // ---  => Ce qui a pour effet de placer le block dans le cache
 // ---
 $the_block = blockchain::getSpecialBlock($block_hash);
 if ($the_block === FALSE) die();

 // ---
 // --- On en recherche 3 sur approximativement 6 heures (36 blocks)
 // ---
 $max  = 3;
 $max2 = 36;
 while(($max > 0)&&($max2 > 0))
 {
        $block_hash = $the_block->prev_block;

        if (!file_exists(DATA_PATH.'/json/'.$block_hash.'.zip'))
        {
        	$max--;
        	echo 'CACHE '.$block_hash.' '.($the_block->height-1).PHP_EOL;
        }

        $the_block = blockchain::getBlockWithHash($block_hash);
        if ($the_block === FALSE) die();
        
        $max2--;
 }

 ?>
--- a/blockchain/controle_cache.php
+++ b/blockchain/controle_cache.php
@ -0,0 +1,46 @@
 <?php

 // ---
 // --- Listening to blockchain.info to get the last block
 // ---

 // ---
 // --- La config globale
 // ---
 require_once '../global/inc/config.php';

 // ---
 // --- Internal dependances
 // ---
 require_once 'inc/block.php';

 // ---
 // --- On interroge la blockchain
 // ---  => Ce qui a pour effet de placer le block dans le cache
 // ---
 $block_hash = blockchain::getLastBlockHash();
 if ($block_hash === FALSE) die();
 echo 'LAST '.$block_hash.' ZIP OK PNG OK';

 for($i=0;$i<36;$i++)
 {
        $the_block = blockchain::getBlockWithHash($block_hash);
        if ($the_block === FALSE) die();

        echo ' '.$the_block->height.PHP_EOL;
        if ($i == 35) break;

        $block_hash = $the_block->prev_block;
        echo 'PREV '.$block_hash.' ';

        echo 'ZIP ';
        if (file_exists(DATA_PATH.'/json/'.$the_block->hash.'.zip')) echo 'OK ';
        else echo 'KO ';

        echo 'PNG ';
        if (file_exists(DATA_PATH.'/hasard/'.$the_block->hash.'.png')) echo 'OK';
        else echo 'KO';
 }

 ?>
 ~                        
--- a/blockchain/inc/block.php
+++ b/blockchain/inc/block.php
@ -0,0 +1,412 @@
 <?php

 class blockchain
 {
  private static $url_info = 'https://blockchain.info/fr';
  private static $offline_block = OFFLINE_PATH.'/offline_block.zip';
  /*
   * Liste de blocks spéciaux dans l'histoire du Bitcoin
   *
   * 'GENESIS'     - Premier block de la blochain
   * 'THE_ANSWER'  - Block 42 (pour le fun)
   * 'LUCIFER'     - Block 666 (pour le fun)
   * 'LEET'        - Block 1337 (pour le fun)
   * 'PIZZA'       - Block 57035 : le block du pizza day, 22 05 2010
   * 'HALVING_1'   - First halving, block 2100000, 28 11 2012
   * 'HALVING_2'   - Second halving, block 420000, 09 07 2017
   * 'BIP_91_LOCK' - Block 477120 : Verouillage du BIP 91, 23/07/2017
   * 'BCC'         - Block 478558 : Bitcoin Cash Fork 01/08/2017
   * 'SEGWIT_LOCK' - Block 479808 SEGWIT est verrouillé 09 08 2017
   * 'SEGWIT'      - Block 481823 SEGWIT est activé 24 08 2017
   */
  private static $special_blocks = array (
    'GENESIS'     => '000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f',
    'THE_ANSWER'  => '00000000314e90489514c787d615cea50003af2023796ccdd085b6bcc1fa28f5',
    'LUCIFER'     => '00000000fc5b3c76f27f810ee775e480ae7fd604fd196b2d8da4257fcd39f4f9',
    'LEET'        => '000000008bf44a528a09d203203a6a97c165cf53a92ecc27aed0b49b86a19564',
    'TOPISTO'     => '000000000a73e64735a2b75c97ea674950a9018da1420d01328a918c9ff9852c',
    'PIZZA'       => '00000000006de085dadb3ec413ef074022fe781121b467e98960280dd246bb00',
    'HALVING_1'   => '000000000000048b95347e83192f69cf0366076336c639f9b7228e9ba171342e',
    'HALVING_2'   => '000000000000000002cce816c0ab2c5c269cb081896b7dcb34b8422d6b74ffa1',
    'BIP_91_LOCK' => '0000000000000000015411ca4b35f7b48ecab015b14de5627b647e262ba0ec40',
    'BCC'         => '00000000000000000019f112ec0a9982926f1258cdcc558dd7c3b7e5dc7fa148',
    'SEGWIT_LOCK' => '0000000000000000012e6060980c6475a9a8e62a1bf44b76c5d51f707d54522c',
    'SEGWIT'      => '000000000000000000cbeff0b533f8e1189cf09dfbebf57a8ebe349362811b80',
    'HURRICANE_1' => '0000000000000000000fe6d521a187a5523d5cef6f6c178923ff82ffe5a0f372'
  );

  // ---
  // --- Retourne le nom d'un block à partie de son hash
  // ---   si ce n'est pas un block special, on renvoie le hash
  // --- 
  public static function hash2SpecialName($block_hash)
  {
    foreach(self::$special_blocks as $key => $value)
      if ($block_hash == $value) return $key;

    return $block_hash;
  }

  // ---
  // --- Accès aux blocks spéciaux
  // ---    On en rajoute un : le LAST block
  // ---    En fait toute valeur ne faisant pas partie des blocks connus
  // --- 
  public static function getSpecialBlock($nom_du_block)
  {
    $block_hash = '';

    if (isset(self::$special_blocks[$nom_du_block])) $block_hash = self::$special_blocks[$nom_du_block];

    if (file_exists(self::$offline_block)) $block_hash = 'offline';

    if ($block_hash == '') $block_hash = self::getLastBlockHash();

    return self::getBlockWithHash($block_hash);
  }

  // ---
  // --- Accès au dernier block en cache ...
  // --- 
  public static function getLastCacheBlockHash()
  {
    // on commence par le cache d'images
    $myarray = glob(DATA_PATH.'/hasard/*.png');
    if (isset($myarray[0]))
    {
      usort( $myarray, function( $a, $b ) { return filemtime($b) - filemtime($a); } );
      return substr(basename($myarray[0],'.png'),0,strlen(self::$special_blocks['GENESIS']));
    }

    // S'il n'y a rien dans le cache d'images
    $filename=DATA_PATH.'/finished_block_list.txt';

    if (file_exists($filename))
    {
      $handle = fopen($filename, "r");
      if ($handle)
      {
        while (($buffer = fgets($handle, 4096)) !== false) {
          $valeurs = explode(" ",$buffer);
          if ($valeurs[0] == 'LAST') return $valeurs[1];
        }
      }
    }

    return NULL;
  }

  // ---
  // --- Accès au dernier block
  // --- 
  public static function getLastBlockHash()
  {
    if (file_exists(self::$offline_block)) return 'offline';

    $filename=self::$url_info.'/latestblock';
    $message = file_get_contents($filename);
    if ($message === FALSE) return FALSE;
    $the_block = json_decode($message);
    return $the_block->hash;
  }

  // ---
  // --- Accès à partir du hash
  // --- 
  public static function getBlockWithHash($block_hash)
  {
    // Si on est offline, peut importe le hash passé
    if (!file_exists(self::$offline_block)) 
    {
      if (!file_exists(DATA_PATH."/json/$block_hash.zip"))
      {
      	$filename=self::$url_info.'/rawblock/'.$block_hash;
      	$message = file_get_contents($filename);
      	if ( $message === FALSE ) return FALSE;
      	$the_block = json_decode($message);
      	return self::saveBlockInTmpDir($the_block);
      }
      touch(DATA_PATH."/json/$block_hash.zip");
    }
    return self::zip2Block($block_hash);
  }

  // ---
  // --- Gestion du cache
  // ---
  private static function saveBlockInTmpDir($the_block)
  {
    if (file_exists(DATA_PATH.'/json/'.$the_block->hash.'.zip')) return $the_block;

    if (!isset($the_block->topisto_inputs))
    {
      $the_block->topisto_inputs  = 0;
      $the_block->topisto_outputs = 0;
      $the_block->topisto_fees    = 0;
      $the_block->topisto_reward  = 0;

      foreach($the_block->tx as $transaction)
      {
        $tx_inputs = 0;
        $tx_outputs = 0;

        if (isset($transaction->inputs))
          foreach($transaction->inputs as $input)
            if (isset($input->prev_out->value))
              $tx_inputs += $input->prev_out->value;

        if (isset($transaction->out))
          foreach($transaction->out as $output)
            if (isset($output->value))
              $tx_outputs += $output->value;
  
        $tx_fees = abs($tx_inputs - $tx_outputs);
        $the_block->topisto_inputs  += $tx_inputs;

        if ($tx_inputs == 0)
        {
          $the_block->topisto_reward += $tx_outputs;
          continue;
        }

        $the_block->topisto_outputs += $tx_outputs;
        $the_block->topisto_fees += $tx_fees;
      }
      // On retire les frais de la récompense
      $the_block->topisto_reward -= $the_block->topisto_fees;

      self::block2zip($the_block);
    }

    return $the_block;
  }

  private static function block2zip($the_block)
  {
    $zip = new ZipArchive();
    if($zip->open(DATA_PATH.'/json/'.$the_block->hash.'.zip', ZipArchive::CREATE) === true)
    {
      $zip->addFromString($the_block->hash.'.json', json_encode($the_block));
      $zip->close();
    }
  }

  private static function zip2Block($the_block_hash)
  {
    $local_hash = $the_block_hash;
    $zipBlock = DATA_PATH."/json/$the_block_hash.zip";
    if (file_exists(self::$offline_block)) 
    {
      $local_hash = 'offline';
      $zipBlock = self::$offline_block;
    }

    $zip = new ZipArchive;

    if ($zip->open($zipBlock) === TRUE) {
      $the_block = json_decode($zip->getFromName("$local_hash.json"));
      $zip->close();
      return $the_block;
    }
    return NULL;
  }

  public static function DrawBlockHeaderFooter($the_block, $vImage, $hauteur)
  {
    $color_tab = [
      [
        [19,15,64],
        [255,255,255]
      ],
      [
        [106,176,76],
        [0,0,0]
      ],
      [
        [106,176,76],
        [255,255,255]
      ],
      [
        [240,147,43],
        [0,0,0]
      ],
      [
        [34,166,179],
        [0,0,0]
      ],
      [
        [240,147,43],
        [255,255,255]
      ],
      [
        [48,51,107],
        [255,255,255]
      ],
      [
        [246, 229, 141],
        [235,77,75]
      ],
      [
        [40, 40, 40],
        [158,227,253]
      ],
      [
        [0, 0, 0],
        [255, 255, 255]
      ]
    ];

    $color = rand(0,count($color_tab)-1);

    // Rajout des HASHES
    $white = imagecolorallocate($vImage, 254, 254, 254);
    $black = imagecolorallocate($vImage, $color_tab[$color][1][0], $color_tab[$color][1][1], $color_tab[$color][1][2]);
    $fond = imagecolorallocate($vImage, $color_tab[$color][0][0], $color_tab[$color][0][1], $color_tab[$color][0][2]);
    $w = imagesx($vImage);
    $h = imagesy($vImage);

    // On rend le blanc transparent
    imagecolortransparent($vImage, $white);

    // On place un fond transparent
    imagefilledrectangle($vImage, 0, 0, $w, $h, $white);

    $len     = strlen($the_block->hash);
    $ratio_w = $w / $len;
    $ratio_h = $hauteur / 32; // car hexadécimal

    // Récupérer les hashes dans 2 tableaux
    $tableau1 = str_split($the_block->hash);
    $tableau2 = str_split($the_block->prev_block);

    // Convertir les tableaux en liste de points
    $points1 = [];
    $points2 = [];

    $points1[] = 0;
    $points1[] = $hauteur - 1;

    $points2[] = 0;
    $points2[] = $hauteur - 1;

    for($i=0;$i<$len;$i++)
    {
      // Le HASH
      $coin_x1 = $ratio_w * $i; 
      $coin_x2 = $ratio_w * ($i + 1);
      $coin_y1 = $hauteur;
      $coin_y2 = hexdec($tableau1[$i])*$ratio_h;

      $points1[] = $coin_x1;
      $points1[] = $coin_y2;
      $points1[] = $coin_x2;
      $points1[] = $coin_y2;
      
      // Le PREV HASH 
      $coin_x1 = $ratio_w * $i; 
      $coin_x2 = $ratio_w * ($i + 1);
      $coin_y1 = $hauteur;
      $coin_y2 = 16 - (hexdec($tableau2[$i])*$ratio_h);

      $points2[] = $coin_x1;
      $points2[] = $coin_y2;
      $points2[] = $coin_x2;
      $points2[] = $coin_y2;
    }

    // Rajouter un coin
    $points1[] = $w;
    $points1[] = $hauteur - 1;

    $points2[] = $w;
    $points2[] = $hauteur - 1;

    // Inverser le PREV HASH
    for($i=0;$i<count($points2);$i+=2)
    {
      $points2[$i+1] = ($h - 12) - $points2[$i+1];
      if ($points2[$i+1] >= $h) $points2[$i+1] = $h - 1;
    }

    // Dessiner le HASH
    imagefilledpolygon($vImage, $points1, (count($points1)/2), $fond);
    imagepolygon($vImage, $points1, (count($points1)/2), $black);
   
    //  dessiner le PREV HASH
    imagefilledpolygon($vImage, $points2, (count($points2)/2), $fond);
    imagepolygon($vImage, $points2, (count($points2)/2), $black);

    // Rajout des textes
    $the_name = blockchain::hash2SpecialName($the_block->hash);
    if ($the_name == $the_block->hash) $the_name = date('Ymd H:i:s', $the_block->time);

    putenv('GDFONTPATH='.RESS_PATH.'/fonts/');
    $font = 'DS-DIGIB.TTF';

    $the_texte = "Height : ".$the_block->height;
    imagettftext($vImage,18, 0, 5, $hauteur-5, $black, $font, $the_texte);
    $the_texte = "Inputs : ".$the_block->topisto_inputs;
    if (count($the_block->tx)==1) $the_texte = "Reward : ".$the_block->topisto_reward;
    imagettftext($vImage, 15, 0, 25, ($h - $hauteur)+18, $black, $font, $the_texte);
    
    $bbox = imagettfbbox(14, 0, $font, $the_name);
    imagettftext($vImage, 14, 0, ($w-3)-($bbox[2]-$bbox[0]), ($hauteur-5), $black, $font, $the_name);

    return [$white, $fond, $black, $font, $color_tab[$color][1], $color_tab[$color][0]];
  }

  public static function getTransactionData($the_block, $type=1)
  {
    // Cela a déjà été calculé 
    if (isset($the_block->data[$type])) return $the_block->data[$type];

    $data = [];
    foreach($the_block->tx as $transaction)
    {
      $total_outputs = 0;
      $total_inputs  = 0;
      $value         = 0;

      if (isset($transaction->out))
        foreach($transaction->out as $output)
          if (isset($output->value))
            $total_outputs += $output->value;

      if (isset($transaction->inputs))
        foreach($transaction->inputs as $input)
          if (isset($input->prev_out->value))
            $total_inputs += $input->prev_out->value;

      switch($type)
      {
        // OUTPUTS
        case 1:
          if ($total_inputs != 0)
            $data[] = ["hash" => $transaction->hash, "value" => $total_outputs];
          break;

        // INPUTS
        case 2:
          $data[] = ["hash" => $transaction->hash, "value" => $total_inputs];
          break;

        // FEES
        case 3:
          if ($total_inputs != 0)
            $data[] = ["hash" => $transaction->hash, "value" => ($total_outputs-$total_inputs)];
          break;

        // REWARD
        case 4:
          if ($total_inputs == 0)
            $data[] = ["hash" => $transaction->hash, "value" => $total_outputs];
          break;
      }
    }
    if (!isset($the_block->data)) $the_block->data = [];
    $the_block->data[$type] = $data;
    return $data;
  }  
 }

 ?>
--- a/blockchain/include.php
+++ b/blockchain/include.php
@ -0,0 +1,5 @@
 <?php

 foreach (glob("/opt/Twitterbot/inc/*.php") as $filename) require_once($filename);

 ?>
--- a/blockchain/last.php
+++ b/blockchain/last.php
@ -0,0 +1,47 @@
 <?php

 // ---
 // --- Listening to blockchain.info to get the last block
 // ---

 // ---
 // --- La config globale
 // ---
 require_once '../global/inc/config.php';

 // ---
 // --- Internal dependances
 // ---
 require_once 'inc/block.php';

 // ---
 // --- On interroge la blockchain
 // ---  => Ce qui a pour effet de placer le block dans le cache
 // ---
 block_hash = blockchain::getLastCacheBlockHash();
 if ($block_hash === FALSE) die();
 $the_block = blockchain::getBlockWithHash($block_hash);
 echo 'LAST '.$block_hash.' '.$the_block->height.PHP_EOL;

 $block_hash = blockchain::getLastBlockHash();
 if ($block_hash === FALSE) die();
 $the_block = blockchain::getBlockWithHash($block_hash);
 echo 'LAST '.$block_hash.' '.$the_block->height.PHP_EOL;

 $the_block = blockchain::getSpecialBlock('LAST');
 if ($the_block === FALSE) die();
 echo 'LAST '.$the_block->hash." ".$the_block->height.PHP_EOL;

 $max = 0;
 // On se met en retard d'au moins un bloc ...
 while(!file_exists(DATA_PATH.'/json/'.$the_block->hash.'.zip'))
 {
        $block_hash = $the_block->prev_block;
        $the_block = blockchain::getBlockWithHash($block_hash);
        if ($the_block === FALSE) die();
        // Mais pas plus de 5 blocs de retard ...
        $max += 1;if ($max > 5) break;
 }
 echo 'LAST '.$the_block->hash." ".$the_block->height.PHP_EOL;

 ?>
--- a/blockchain/robot.php
+++ b/blockchain/robot.php
@ -0,0 +1,52 @@
 <?php

 // ---
 // --- Listening to blockchain.info to get the last block
 // ---

 // ---
 // --- La config globale
 // ---
 require_once '../global/inc/config.php';

 // ---
 // --- Internal dependances
 // ---
 require_once 'inc/block.php';

 // ---
 // --- Par défaut on cherche le dernier block
 // ---
 $block_hash = 'LAST';

 // ---
 // --- Le cas échéant, on cherche block passé en argument
 // ---
 if (isset($argv[1])) $block_hash = $argv[1];

 echo $block_hash.' ';

 // ---
 // --- On interroge la blockchain
 // ---  => Ce qui a pour effet de placer le block dans le cache
 // ---
 $the_block = blockchain::getSpecialBlock($block_hash);
 if ($the_block === FALSE) die();

 if ($block_hash == 'LAST')
 {
 	$max = 0;
 	// On se met en retard d'au moins un bloc ...
 	while(!file_exists(DATA_PATH.'/json/'.$the_block->hash.'.zip'))
 	{
 		$block_hash = $the_block->prev_block;
 		$the_block = blockchain::getSpecialBlock($block_hash);
 		if ($the_block === FALSE) die();
 		// Mais pas plus de 5 blocs de retard ...
 		$max += 1;if ($max > 5) break;
 	}
 }

 echo $the_block->hash." ".$the_block->height.PHP_EOL;

 ?>
--- a/blockchain/robot.sh
+++ b/blockchain/robot.sh
@ -0,0 +1,23 @@
 #!/bin/bash
 flag=$TMP_PATH/blockchain_bot.flag

 if [ -f $flag ];
 then
  echo "blockchain_bot is already running !"
  exit 1
 fi

 touch $flag

 cd $APPS_PATH/blockchain

 rm -f $DATA_PATH/block_list.txt

 php cache.php >> $DATA_PATH/block_list.txt

 for BLOCK in GENESIS THE_ANSWER LUCIFER LEET TOPISTO PIZZA HALVING_1 HALVING_2 BIP_91_LOCK BCC SEGWIT_LOCK SEGWIT LAST
 do
  php robot.php $BLOCK >> $DATA_PATH/block_list.txt
 done

 rm -f $flag
--- a/clean_full_data.sh
+++ b/clean_full_data.sh
@ -0,0 +1,18 @@
 #!/bin/bash

 #
 #  VARIABLES
 #
 export APPS_PATH=`dirname "$(readlink -f "$0")"`
 export TMP_PATH=$APPS_PATH/../tmp
 export DATA_PATH=$APPS_PATH/../data
 export FLAG_PATH=$APPS_PATH/../flags

 MINUTE=`date +%M | sed 's/^0*//'`
 DATE=`date +%Y%m%d0000`

 #
 # Clean OLD DATA
 #
 $APPS_PATH/scripts/clean_data.sh

--- a/global/inc/config.php
+++ b/global/inc/config.php
@ -0,0 +1,26 @@
 <?php

 // Settings
 $install_dir=getcwd();
 $install_dir_array = explode('/',$install_dir);
 $install_dir='';
 for($i=1;$i<count($install_dir_array);$i++)
 {
  if ($install_dir_array[$i] == 'apps') break;
  $install_dir.='/'.$install_dir_array[$i];
 }
 define('TOPISTO_PATH', $install_dir);
 define('APP_PATH',     TOPISTO_PATH.'/apps');
 define('RESS_PATH',    TOPISTO_PATH.'/ressources');
 define('TMP_PATH',     TOPISTO_PATH.'/tmp');
 define('DATA_PATH',    TOPISTO_PATH.'/data');

 define('BIG_PATH',    TOPISTO_PATH.'/big');
 define('SOLD_PATH',    TOPISTO_PATH.'/sold');

 define('OFFLINE_PATH', RESS_PATH.'/offline');

 define('GRAPH_WIDTH',  400);
 define('GRAPH_HEIGHT', 300);

 ?>
--- a/global/test.php
+++ b/global/test.php
@ -0,0 +1,8 @@
 <?php

 require_once 'inc/config.php';

 echo getcwd().PHP_EOL;
 echo APP_PATH.PHP_EOL;

 ?>
--- a/lancer.sh
+++ b/lancer.sh
@ -0,0 +1,16 @@
 #!/bin/bash

 #
 #  VARIABLES
 #
 export APPS_PATH=`dirname "$(readlink -f "$0")"`
 export TMP_PATH=$APPS_PATH/../tmp
 export DATA_PATH=$APPS_PATH/../data
 export FLAG_PATH=$APPS_PATH/../flags

 MINUTE=`date +%M`
 DATE=`date +%Y%m%d0000`

 source methode/$1/robot.sh
 #source twitter/twitterbot/robot.sh

--- a/methode/full_spline/big_one.php
+++ b/methode/full_spline/big_one.php
@ -0,0 +1,111 @@
 <?php

 // ---
 // --- Listening to blockchain.info to get the last block
 // ---

 // ---
 // --- La config globale
 // ---
 require_once '../global/inc/config.php';

 // ---
 // --- External dependances
 // ---
 require TOPISTO_PATH.'/ressources/vendor/autoload.php';

 // ---
 // --- Internal dependances
 // ---
 require_once APP_PATH.'/blockchain/inc/block.php';
 require_once APP_PATH.'/spline/inc/splines.php';

 // ---
 // --- Par défaut on cherche le dernier block
 // ---
 $block_hash = 'LAST';

 // ---
 // --- Le cas échéant, on cherche block passé en argument
 // ---
 if (isset($argv[1])) $block_hash = $argv[1];

 $mode=8;
 if (isset($argv[2])) $mode=intval($argv[2]);

 $the_block = blockchain::getBlockWithHash($block_hash);
 if ($the_block === FALSE) die();

 $the_name = blockchain::hash2SpecialName($the_block->hash);
 if ($the_name == $the_block->hash) $the_name ='';

 $mode        = 0;
 $iterations  = 1;

 $bandeau     = 50;
 $marge       = 25;
 $text_border = 20;
 $width       = GRAPH_WIDTH*8;
 $height      = GRAPH_HEIGHT*8;

 $img_w = $marge + ($width*2)  + (2*$text_border);
 $img_h = $marge + ($height*2) + (2*$bandeau);

 // création d'une image plus haute pour inclure bandeaux haut et bas
 $img = imagecreatetruecolor( $img_w, $img_h);

 //
 // Les 4 parties du block : inputs, outputs, fees, reward
 //
 $mode=5;
 $iterations=50;

 $type=2;
 $x0 = $text_border; $y0 = $bandeau;
 topisto_spline::DefaultDrawBlock($the_block, $img, $x0, $y0, $width, $height, $type);

 $type=1;
 $x0 = $text_border+$marge+$width; $y0 = $bandeau;
 topisto_spline::DefaultDrawBlock($the_block, $img, $x0, $y0, $width, $height, $type);

 $type=3;
 $x0 = $text_border; $y0 = $marge+$height+$bandeau;
 topisto_spline::DefaultDrawBlock($the_block, $img, $x0, $y0, $width, $height, $type);

 $type=4;
 $x0 = $text_border+$marge+$width; $y0 = $marge+$height+$bandeau;
 topisto_spline::DefaultDrawBlock($the_block, $img, $x0, $y0, $width, $height, $type);

 blockchain::DrawBlockHeaderFooter($the_block, $img, $bandeau);

 $fond = imagecolorallocate($img, 40, 40, 40);
 imagefilledrectangle($img, 0, $bandeau, $text_border, $img_h-$bandeau, $fond);
 imagefilledrectangle($img, $img_w-$text_border, $bandeau, $img_w, $img_h-$bandeau, $fond);
 imagefilledrectangle($img, $text_border+$width, $bandeau, $text_border+$marge+$width, $img_h-$bandeau, $fond);
 imagefilledrectangle($img, 0, $bandeau+$height, $img_w - $text_border, $bandeau+$marge+$height, $fond);

 // Les textes
 putenv('GDFONTPATH='.RESS_PATH.'/fonts/');
 $font = 'DS-DIGIB.TTF';

 $fontColor = imagecolorallocate($img, 158,227,253);
 $the_texte = "Height : ".$the_block->height;
 imagettftext($img,18,  0, 5, $bandeau-5, $fontColor, $font, $the_texte);
 $the_texte = "Inputs : ".$the_block->topisto_inputs;
 imagettftext($img,15, 90, $text_border-3, $bandeau+$height, $fontColor, $font, $the_texte);
 $the_texte = "Outputs : ".$the_block->topisto_outputs;
 imagettftext($img,15, 90, $text_border+$width+$marge-3, $bandeau+$height, $fontColor, $font, $the_texte);
 $the_texte = "Fees : ".$the_block->topisto_fees;
 imagettftext($img,15, 90, $text_border-3, $bandeau+(2*$height)+$marge-3, $fontColor, $font, $the_texte);
 $the_texte = "Reward : ".$the_block->topisto_reward;
 imagettftext($img,15, 90, $text_border+$width+$marge-3, $bandeau+(2*$height)+$marge-3, $fontColor, $font, $the_texte);

 if ($the_name == '') $the_name = date('Ymd H:m:s', $the_block->time);
 $bbox = imagettfbbox(14, 0, $font, $the_name);
 imagettftext($img, 14, 0, ($img_w-3)-($bbox[2]-$bbox[0]), ($bandeau-5), $fontColor, $font, $the_name);

 imagepng($img, BIG_PATH.'/full_spline/'.$the_block->hash.'.png');

 imagedestroy($img);

 ?>
--- a/methode/full_spline/robot.php
+++ b/methode/full_spline/robot.php
@ -0,0 +1,100 @@
 <?php

 // ---
 // --- Listening to blockchain.info to get the last block
 // ---

 // ---
 // --- La config globale
 // ---
 require_once '../../global/inc/config.php';

 // ---
 // --- External dependances
 // ---
 require TOPISTO_PATH.'/ressources/vendor/autoload.php';

 // ---
 // --- Internal dependances
 // ---
 require_once APP_PATH.'/blockchain/inc/block.php';
 require_once APP_PATH.'/methode/spline/inc/splines.php';

 // ---
 // --- Par défaut on cherche le dernier block
 // ---
 $block_hash = 'LAST';

 // ---
 // --- Le cas échéant, on cherche block passé en argument
 // ---
 if (isset($argv[1])) $block_hash = $argv[1];

 $mode=8;
 if (isset($argv[2])) $mode=intval($argv[2]);

 $the_block = blockchain::getBlockWithHash($block_hash);
 if ($the_block === FALSE) die();

 $the_name = blockchain::hash2SpecialName($the_block->hash);
 if ($the_name == $the_block->hash) $the_name ='';

 $mode        = 0;
 $iterations  = 1;

 $bandeau     = 50;
 $marge       = 25;
 $text_border = 20;
 $width       = GRAPH_WIDTH;
 $height      = GRAPH_HEIGHT;

 $img_w = $marge + ($width*2)  + (2*$text_border);
 $img_h = $marge + ($height*2) + (2*$bandeau);

 // création d'une image plus haute pour inclure bandeaux haut et bas
 $img = imagecreatetruecolor( $img_w, $img_h);

 $param_header = blockchain::DrawBlockHeaderFooter($the_block, $img, $bandeau);
 $tr_color = $param_header[0];
 $fond = $param_header[1];
 $font = $param_header[3];
 $fontColor = $param_header[2];

 //
 // Les 4 parties du block : inputs, outputs, fees, reward
 //
 $mode=5;
 $iterations=50;

 $type=1;
 $x0 = $text_border; $y0 = $bandeau;
 topisto_spline::DefaultDrawBlock($the_block, $img, $x0, $y0, $bandeau + $width*2, $height, $type);

 $type=3;
 $x0 = $text_border; $y0 = $marge+$height+$bandeau;
 topisto_spline::DefaultDrawBlock($the_block, $img, $x0, $y0, $width, $height, $type);

 $type=4;
 $x0 = $text_border+$marge+$width; $y0 = $marge+$height+$bandeau;
 topisto_spline::DefaultDrawBlock($the_block, $img, $x0, $y0, $width, $height, $type);

 imagefilledrectangle($img, 0, $bandeau, $text_border, $img_h-$bandeau, $fond);
 imagefilledrectangle($img, $img_w-$text_border, $bandeau, $img_w, $img_h-$bandeau, $fond);
 imagefilledrectangle($img, $text_border+$width, $bandeau + $height, $text_border+$marge+$width, $img_h-$bandeau, $fond);
 imagefilledrectangle($img, 0, $bandeau+$height, $img_w - $text_border, $bandeau+$marge+$height, $fond);

 // Les textes
 $the_texte = "Outputs : ".$the_block->topisto_inputs;
 imagettftext($img,15, 90, $text_border-3, $bandeau+$height, $fontColor, $font, $the_texte);

 $the_texte = "Fees : ".$the_block->topisto_fees;
 imagettftext($img,15, 90, $text_border-3, $bandeau+(2*$height)+$marge-3, $fontColor, $font, $the_texte);

 $the_texte = "Reward : ".$the_block->topisto_reward;
 imagettftext($img,15, 90, $text_border+$width+$marge-3, $bandeau+(2*$height)+$marge-3, $fontColor, $font, $the_texte);

 imagepng($img, DATA_PATH.'/full_spline/'.$the_block->hash.'.png');

 imagedestroy($img);

 ?>
--- a/methode/full_spline/robot.sh
+++ b/methode/full_spline/robot.sh
@ -0,0 +1,33 @@
 #!/bin/bash
 flag=$TMP_PATH/full_spline_bot.flag
 date=`date +%Y%m%d0000`

 if [ -f $flag ];
 then
  echo "full_spline_bot is already running !"
  exit 0
 fi

 touch $flag

 cd $APPS_PATH/methode/full_spline
 for BLOCK in `awk '{print $2}' $DATA_PATH/block_list.txt`
 do
  if [ ! -f $DATA_PATH/full_spline/$BLOCK.png ]
  then
    php robot.php $BLOCK
  fi

  BNAME=`grep $BLOCK $DATA_PATH/block_list.txt | awk '{print $1}'`
  if [ "$BNAME" == "LAST" ]
  then
    touch $DATA_PATH/full_spline/$BLOCK.png
  else
    touch -t $date $DATA_PATH/full_spline/$BLOCK.png
  fi

  rm -f $DATA_PATH/hasard/$BLOCK.png
  ln $DATA_PATH/full_spline/$BLOCK.png $DATA_PATH/hasard/$BLOCK.png
 done

 rm -f $flag
--- a/methode/full_treemap/robot.php
+++ b/methode/full_treemap/robot.php
@ -0,0 +1,84 @@
 <?php

 // ---
 // --- Listening to blockchain.info to get the last block
 // ---

 // ---
 // --- La config globale
 // ---
 require_once '../../global/inc/config.php';

 // ---
 // --- External dependances
 // ---
 require TOPISTO_PATH.'/ressources/vendor/autoload.php';

 // ---
 // --- Internal dependances
 // ---
 require_once APP_PATH.'/blockchain/inc/block.php';
 require_once APP_PATH.'/methode/treemap/inc/treemap.php';

 // ---
 // --- Par défaut on cherche le dernier block
 // ---
 $block_hash = 'LAST';

 // ---
 // --- Le cas échéant, on cherche block passé en argument
 // ---
 if (isset($argv[1])) $block_hash = $argv[1];

 $mode=rand(0,5);
 if (isset($argv[2])) $mode=intval($argv[2]);

 $the_block = blockchain::getBlockWithHash($block_hash);
 if ($the_block === FALSE) die();

 $the_name = blockchain::hash2SpecialName($the_block->hash);
 if ($the_name == $the_block->hash) $the_name ='';

 $bandeau     = 50;
 $marge       = 25;
 $text_border = 20;
 $width       = GRAPH_WIDTH;
 $height      = GRAPH_HEIGHT;

 $img_w = $marge + ($width*2)  + (2*$text_border);
 $img_h = $marge + ($height*2) + (2*$bandeau);

 // création d'une image plus haute pour inclure bandeaux haut et bas
 $img = imagecreatetruecolor( $img_w, $img_h);

 $param_header = blockchain::DrawBlockHeaderFooter($the_block, $img, $bandeau);
 $tr_color = $param_header[0];
 $fond = $param_header[1];
 $font = $param_header[3];
 $fontColor = $param_header[2];

 // Les parties du block : outputs, fees, reward
 topisto_treemap::DrawBlock($the_block, $img, $text_border+0, $bandeau,$marge+($width*2), $height, $mode, 1);
 topisto_treemap::DrawBlock($the_block, $img, $text_border+0, $marge+$height + $bandeau, $width, $height, $mode, 3);
 topisto_treemap::DrawBlock($the_block, $img, $text_border+$marge+$width, $marge+$height + $bandeau, $width, $height, $mode, 4);

 imagefilledrectangle($img, 0, $bandeau, $text_border, $img_h-$bandeau, $fond);
 imagefilledrectangle($img, $img_w-$text_border, $bandeau, $img_w, $img_h-$bandeau, $fond);
 imagefilledrectangle($img, $text_border+$width, $bandeau + $height, $text_border+$marge+$width, $img_h-$bandeau, $fond);
 imagefilledrectangle($img, 0, $bandeau+$height, $img_w - $text_border, $bandeau+$marge+$height, $fond);

 // Les textes
 $the_texte = "Outputs : ".$the_block->topisto_inputs;
 imagettftext($img,15, 90, $text_border-3, $bandeau+$height, $fontColor, $font, $the_texte);

 $the_texte = "Fees : ".$the_block->topisto_fees;
 imagettftext($img,15, 90, $text_border-3, $bandeau+(2*$height)+$marge-3, $fontColor, $font, $the_texte);

 $the_texte = "Reward : ".$the_block->topisto_reward;
 imagettftext($img,15, 90, $text_border+$width+$marge-3, $bandeau+(2*$height)+$marge-3, $fontColor, $font, $the_texte);

 imagepng($img, DATA_PATH.'/full_treemap/'.$the_block->hash.'.png');

 imagedestroy($img);

 ?>
--- a/methode/full_treemap/robot.sh
+++ b/methode/full_treemap/robot.sh
@ -0,0 +1,33 @@
 #!/bin/bash
 flag=$TMP_PATH/full_treemap_bot.flag
 date=`date +%Y%m%d0000`

 if [ -f $flag ];
 then
  echo "treemap_bot is already running !"
  exit 0
 fi
 touch $flag

 cd $APPS_PATH/methode/full_treemap
 for BLOCK in `awk '{print $2}' $DATA_PATH/block_list.txt`
 do
  
  if [ ! -f $DATA_PATH/full_treemap/$BLOCK-$MODE.png ]
  then
    php robot.php $BLOCK $((RANDOM % 6))
  fi

  BNAME=`grep $BLOCK $DATA_PATH/block_list.txt | awk '{print $1}'`
  if [ "$BNAME" == "LAST" ]
  then
    touch $DATA_PATH/full_treemap/$BLOCK.png
  else
    touch -t $date $DATA_PATH/full_treemap/$BLOCK.png
  fi

  rm -f $DATA_PATH/hasard/$BLOCK.png
  ln $DATA_PATH/full_treemap/$BLOCK.png $DATA_PATH/hasard/$BLOCK.png
 done

 rm -f $flag
--- a/methode/full_treemap_fuzzy/robot.php
+++ b/methode/full_treemap_fuzzy/robot.php
@ -0,0 +1,82 @@
 <?php

 // ---
 // --- Listening to blockchain.info to get the last block
 // ---

 // ---
 // --- La config globale
 // ---
 require_once '../../global/inc/config.php';

 // ---
 // --- External dependances
 // ---
 require TOPISTO_PATH.'/ressources/vendor/autoload.php';

 // ---
 // --- Internal dependances
 // ---
 require_once APP_PATH.'/blockchain/inc/block.php';
 require_once APP_PATH.'/methode/treemap_fuzzy/inc/treemap.php';

 // ---
 // --- Par défaut on cherche le dernier block
 // ---
 $block_hash = 'LAST';

 // ---
 // --- Le cas échéant, on cherche block passé en argument
 // ---
 if (isset($argv[1])) $block_hash = $argv[1];

 $mode=8;
 if (isset($argv[2])) $mode=intval($argv[2]);

 $the_block = blockchain::getBlockWithHash($block_hash);
 if ($the_block === FALSE) die();

 $the_name = blockchain::hash2SpecialName($the_block->hash);
 if ($the_name == $the_block->hash) $the_name ='';

 $bandeau     = 50;
 $marge       = 25;
 $text_border = 20;
 $width       = GRAPH_WIDTH;
 $height      = GRAPH_HEIGHT;

 $img_w = $marge + ($width*2)  + (2*$text_border);
 $img_h = $marge + ($height*2) + (2*$bandeau);

 // création d'une image plus haute pour inclure bandeaux haut et bas
 $img = imagecreatetruecolor( $img_w, $img_h);

 $param_header = blockchain::DrawBlockHeaderFooter($the_block, $img, $bandeau);
 $tr_color = $param_header[0];
 $fond = $param_header[1];
 $font = $param_header[3];
 $fontColor = $param_header[2];

 // Les parties du block : outputs, fees, reward
 topisto_treemap_fuzzy::DrawBlock($the_block, $img, $text_border+0, $bandeau,$marge+($width*2), $height, $mode, 1);
 topisto_treemap_fuzzy::DrawBlock($the_block, $img, $text_border+0, $marge+$height + $bandeau, $width, $height, $mode, 3);
 topisto_treemap_fuzzy::DrawBlock($the_block, $img, $text_border+$marge+$width, $marge+$height + $bandeau, $width, $height, $mode, 4);

 imagefilledrectangle($img, 0, $bandeau, $text_border, $img_h-$bandeau, $fond);
 imagefilledrectangle($img, $img_w-$text_border, $bandeau, $img_w, $img_h-$bandeau, $fond);
 imagefilledrectangle($img, $text_border+$width, $bandeau + $height, $text_border+$marge+$width, $img_h-$bandeau, $fond);
 imagefilledrectangle($img, 0, $bandeau+$height, $img_w - $text_border, $bandeau+$marge+$height, $fond);

 // Les textes
 $the_texte = "Outputs : ".$the_block->topisto_inputs;
 imagettftext($img,15, 90, $text_border-3, $bandeau+$height, $fontColor, $font, $the_texte);
 $the_texte = "Fees : ".$the_block->topisto_fees;
 imagettftext($img,15, 90, $text_border-3, $bandeau+(2*$height)+$marge-3, $fontColor, $font, $the_texte);
 $the_texte = "Reward : ".$the_block->topisto_reward;
 imagettftext($img,15, 90, $text_border+$width+$marge-3, $bandeau+(2*$height)+$marge-3, $fontColor, $font, $the_texte);

 imagepng($img, DATA_PATH.'/full_treemap_fuzzy/'.$the_block->hash.'.png');

 imagedestroy($img);

 ?>
--- a/methode/full_treemap_fuzzy/robot.sh
+++ b/methode/full_treemap_fuzzy/robot.sh
@ -0,0 +1,32 @@
 #!/bin/bash
 flag=$TMP_PATH/full_treemap_bot.flag
 date=`date +%Y%m%d0000`

 if [ -f $flag ];
 then
  echo "treemap_bot is already running !"
  exit 0
 fi
 touch $flag

 cd $APPS_PATH/methode/full_treemap_fuzzy
 for BLOCK in `awk '{print $2}' $DATA_PATH/block_list.txt`
 do
  if [ ! -f $DATA_PATH/full_treemap_fuzzy/$BLOCK.png ]
  then
    php robot.php $BLOCK
  fi

  BNAME=`grep $BLOCK $DATA_PATH/block_list.txt | awk '{print $1}'`
  if [ "$BNAME" == "LAST" ]
  then
    touch $DATA_PATH/full_treemap_fuzzy/$BLOCK.png
  else
    touch -t $date $DATA_PATH/full_treemap_fuzzy/$BLOCK.png
  fi

  rm -f $DATA_PATH/hasard/$BLOCK.png
  ln $DATA_PATH/full_treemap_fuzzy/$BLOCK.png $DATA_PATH/hasard/$BLOCK.png
 done

 rm -f $flag
--- a/methode/hashes/assemble.php
+++ b/methode/hashes/assemble.php
@ -0,0 +1,57 @@
 <?php

 // ---
 // --- Listening to blockchain.info to get the last block
 // ---

 // ---
 // --- La config globale
 // ---
 require_once '../../global/inc/config.php';

 // ---
 // --- External dependances
 // ---
 require TOPISTO_PATH.'/ressources/vendor/autoload.php';

 $width       = 840;
 $height      = 104;
 $h           = $height*6;
 $final_hash  = 'default';

 $img = imagecreatetruecolor($width, $h);

 $tr = imagecolorallocate($img, 220, 220, 220);
 imagecolortransparent($img, $tr);
 imagefilledrectangle($img, 0, 0, $width, $height*6, $tr);

 $handle = fopen(DATA_PATH.'/hashes2hashes/liste.txt', 'r');
 if ($handle) {
  while (($hash = fgets($handle, 4096)) !== false) {
    $hash = preg_replace('~[[:cntrl:]]~', '', $hash);
    $split = explode(' ', $hash);
    $hash = $split[1];
    if ($final_hash == 'default') $final_hash = $hash;
    $hash = DATA_PATH.'/hashes/'.$hash.'.png';
    if (file_exists($hash))
    {
      $h -= $height;
      $src_img = imagecreatefrompng($hash);
      if ($src_img) 
      {
        if (FALSE === imagecopy($img, $src_img, 0, $h, 0, 0, $width, $height))
          echo "Erreur : problème de copie image".PHP_EOL;
      } else echo "Erreur: ".$hash." ne semble pas être une image PNG".PHP_EOL;
    } else echo "Erreur: ".$hash." n'a pas été trouvé".PHP_EOL;
  }
  if (!feof($handle)) {
      echo "Erreur: fgets() a échoué".PHP_EOL;
  }
  fclose($handle);
 } else echo "Erreur: fopen('".DATA_PATH."/hashes2hashes/liste.txt') a échoué".PHP_EOL;

 imagepng($img, DATA_PATH.'/hashes2hashes/'.$final_hash.'.png');

 imagedestroy($img);

 ?>
--- a/methode/hashes/robot.php
+++ b/methode/hashes/robot.php
@ -0,0 +1,60 @@
 <?php

 // ---
 // --- Listening to blockchain.info to get the last block
 // ---

 // ---
 // --- La config globale
 // ---
 require_once '../../global/inc/config.php';

 // ---
 // --- External dependances
 // ---
 require TOPISTO_PATH.'/ressources/vendor/autoload.php';

 // ---
 // --- Internal dependances
 // ---
 require_once APP_PATH.'/blockchain/inc/block.php';

 // ---
 // --- Par défaut on cherche le dernier block
 // ---
 $block_hash = 'LAST';

 // ---
 // --- Le cas échéant, on cherche block passé en argument
 // ---
 if (isset($argv[1])) $block_hash = $argv[1];

 $mode=rand(0, 5);
 if (isset($argv[2])) $mode=intval($argv[2]);

 $the_block = blockchain::getBlockWithHash($block_hash);
 if ($the_block === FALSE) die();

 $bandeau     = 50;
 $marge       = 0;
 $text_border = 20;
 $width       = GRAPH_WIDTH;
 $height      = 2;

 // Pour que l'image simple ait les proportions que l'image full
 $width  = $marge + ($width*2)  + (2*$text_border);
 $height = $marge + ($height*2);

 $img_w = $width;
 $img_h = $height+(2*$bandeau);

 // création d'une image plus haute pour inclure bandeaux haut et bas
 $img = imagecreatetruecolor($img_w, $img_h);

 blockchain::DrawBlockHeaderFooter($the_block, $img, $bandeau);

 imagepng($img, DATA_PATH.'/hashes/'.$the_block->hash.'.png');

 imagedestroy($img);

 ?>
--- a/methode/hashes/robot.sh
+++ b/methode/hashes/robot.sh
@ -0,0 +1,42 @@
 #!/bin/bash
 flag=$TMP_PATH/hashes_bot.flag
 date=`date +%Y%m%d0000`

 if [ -f $flag ];
 then
  echo "hashes_bot is already running !"
  exit 0
 fi
 touch $flag

 cd $APPS_PATH/methode/hashes
 for BLOCK in `grep LAST $DATA_PATH/block_list.txt | awk '{print $2}'`
 do
  if [ ! -f $DATA_PATH/hashes/$BLOCK.png ]
  then
    BLOCK_HEIGHT=`grep $BLOCK $DATA_PATH/block_list.txt | awk '{print $3}'`
    php robot.php $BLOCK $((RANDOM % 6))
    echo $BLOCK_HEIGHT $BLOCK >> $DATA_PATH/hashes2hashes/liste.txt
    mv $DATA_PATH/hashes2hashes/liste.txt $DATA_PATH/hashes2hashes/liste.new
    sort -k1 -n $DATA_PATH/hashes2hashes/liste.new > $DATA_PATH/hashes2hashes/liste.txt
    rm -f $DATA_PATH/hashes2hashes/liste.new
    COMPTEUR=`wc -l $DATA_PATH/hashes2hashes/liste.txt | awk '{print $1}' `
    if [ $COMPTEUR -eq 6 ]
    then
      php assemble.php
      rm -f $DATA_PATH/hashes2hashes/liste.old
      mv $DATA_PATH/hashes2hashes/liste.txt $DATA_PATH/hashes2hashes/liste.old
    fi
  fi

  BNAME=`grep $BLOCK $DATA_PATH/block_list.txt | awk '{print $1}'`
  if [ "$BNAME" == "LAST" ]
  then
    touch $DATA_PATH/hashes/$BLOCK.png
  else
    touch -t $date $DATA_PATH/hashes/$BLOCK.png
  fi

 done

 rm -f $flag
--- a/methode/spline/big_one.php
+++ b/methode/spline/big_one.php
@ -0,0 +1,63 @@
 <?php

 // ---
 // --- Listening to blockchain.info to get the last block
 // ---

 // ---
 // --- La config globale
 // ---
 require_once '../global/inc/config.php';

 // ---
 // --- Internal dependances
 // ---
 require_once APP_PATH.'/blockchain/inc/block.php';
 require_once 'inc/splines.php';

 // ---
 // --- Par défaut on cherche le dernier block
 // ---
 $block_hash = 'LAST';

 // ---
 // --- Le cas échéant, on cherche block passé en argument
 // ---
 if (isset($argv[1])) $block_hash = $argv[1];

 $mode=8;
 if (isset($argv[2])) $mode=intval($argv[2]);

 $iterations = 1;
 if ($mode > 2) $iterations = 50;
 if (isset($_REQUEST['iterations'])) $iterations=intval($_REQUEST['iterations']);

 $the_block = blockchain::getBlockWithHash($block_hash);
 if ($the_block === FALSE) die();

 $the_name = blockchain::hash2SpecialName($the_block->hash);
 if ($the_name == $the_block->hash) $the_name ='';

 $bandeau = 50;
 $width   = GRAPH_WIDTH*8;
 $height  = GRAPH_HEIGHT*8;

 $img_w = $width;
 $img_h = $height+(2*$bandeau);

 // création d'une image plus haute pour inclure bandeaux haut et bas
 $img = imagecreatetruecolor($img_w, $img_h);

 $x0=0; $y0=$bandeau; 
 $type=2;
 if (count($the_block->tx) == 1) $type = 4;

 blockchain::DrawBlockHeaderFooter($the_block, $img, $bandeau);

 topisto_spline::DefaultDrawBlock($the_block, $img, $x0, $y0, $width, $height, $type);

 imagepng($img, BIG_PATH.'/spline/'.$the_block->hash.'.png');

 imagedestroy($img);

 ?>
--- a/methode/spline/inc/splines.php
+++ b/methode/spline/inc/splines.php
@ -0,0 +1,463 @@
 <?php
 class ColorGradient
 {
  public $pct;
  public $color;

  public static function RGB2HSV($R, $G, $B)    // RGB values:    0-255, 0-255, 0-255
  {                                // HSV values:    0-360, 0-100, 0-100
    // Convert the RGB byte-values to percentages
    $R = ($R / 255);
    $G = ($G / 255);
    $B = ($B / 255);

    // Calculate a few basic values, the maximum value of R,G,B, the
    //   minimum value, and the difference of the two (chroma).
    $maxRGB = max($R, $G, $B);
    $minRGB = min($R, $G, $B);
    $chroma = $maxRGB - $minRGB;

    // Value (also called Brightness) is the easiest component to calculate,
    //   and is simply the highest value among the R,G,B components.
    // We multiply by 100 to turn the decimal into a readable percent value.
    $computedV = 100 * $maxRGB;

    // Special case if hueless (equal parts RGB make black, white, or grays)
    // Note that Hue is technically undefined when chroma is zero, as
    //   attempting to calculate it would cause division by zero (see
    //   below), so most applications simply substitute a Hue of zero.
    // Saturation will always be zero in this case, see below for details.
    if ($chroma == 0)
        return array(0, 0, $computedV);

    // Saturation is also simple to compute, and is simply the chroma
    //   over the Value (or Brightness)
    // Again, multiplied by 100 to get a percentage.
    $computedS = 100 * ($chroma / $maxRGB);

    // Calculate Hue component
    // Hue is calculated on the "chromacity plane", which is represented
    //   as a 2D hexagon, divided into six 60-degree sectors. We calculate
    //   the bisecting angle as a value 0 <= x < 6, that represents which
    //   portion of which sector the line falls on.
    if ($R == $minRGB)
        $h = 3 - (($G - $B) / $chroma);
    elseif ($B == $minRGB)
        $h = 1 - (($R - $G) / $chroma);
    else // $G == $minRGB
        $h = 5 - (($B - $R) / $chroma);

    // After we have the sector position, we multiply it by the size of
    //   each sector's arc (60 degrees) to obtain the angle in degrees.
    $computedH = 60 * $h;

    return array($computedH, $computedS, $computedV);
  }

  public static function HSV2RGB($h, $s, $v)
  {
    $s /= 256.0;
    if ($s == 0.0) return array($v,$v,$v);
    $h /= (256.0 / 6.0);
    $i = floor($h);
    $f = $h - $i;
    $p = (integer)($v * (1.0 - $s));
    $q = (integer)($v * (1.0 - $s * $f));
    $t = (integer)($v * (1.0 - $s * (1.0 - $f)));
    switch($i) {
    case 0: return array($v,$t,$p);
    case 1: return array($q,$v,$p);
    case 2: return array($p,$v,$t);
    case 3: return array($p,$q,$v);
    case 4: return array($t,$p,$v);
    default: return array($v,$p,$q);
    }
  }

   public static function gradient($from_color, $to_color, $graduations = 10) 
   {
        $graduations--;
        $startcol = str_replace("#", "", $from_color);
        $endcol = str_replace("#", "", $to_color);
        $RedOrigin = hexdec(substr($startcol, 0, 2));
        $GrnOrigin = hexdec(substr($startcol, 2, 2));
        $BluOrigin = hexdec(substr($startcol, 4, 2));
        if ($graduations >= 2) { // for at least 3 colors
            $GradientSizeRed = (hexdec(substr($endcol, 0, 2)) - $RedOrigin) / $graduations; //Graduation Size Red
            $GradientSizeGrn = (hexdec(substr($endcol, 2, 2)) - $GrnOrigin) / $graduations;
            $GradientSizeBlu = (hexdec(substr($endcol, 4, 2)) - $BluOrigin) / $graduations;
            for ($i = 0; $i <= $graduations; $i++) {
                $RetVal[$i] = strtoupper("#" . str_pad(dechex($RedOrigin + ($GradientSizeRed * $i)), 2, '0', STR_PAD_LEFT) .
                        str_pad(dechex($GrnOrigin + ($GradientSizeGrn * $i)), 2, '0', STR_PAD_LEFT) .
                        str_pad(dechex($BluOrigin + ($GradientSizeBlu * $i)), 2, '0', STR_PAD_LEFT));
            }
        } elseif ($graduations == 1) { // exactlly 2 colors
            $RetVal[] = $from_color;
            $RetVal[] = $to_color;
        } else { // one color
            $RetVal[] = $from_color;
        }
        return $RetVal;
    }

    public static function hex2rgb($hex) { return sscanf($hex, "#%02x%02x%02x"); }

    // ---
    // --- Local fonctions
    // ---
    public static function rgb2hex($rgb) {
      $hex = "#";
      $hex .= str_pad(dechex($rgb[0]), 2, "0", STR_PAD_LEFT);
      $hex .= str_pad(dechex($rgb[1]), 2, "0", STR_PAD_LEFT);
      $hex .= str_pad(dechex($rgb[2]), 2, "0", STR_PAD_LEFT);

      return $hex; // returns the hex value including the number sign (#)
    }
 }

 class Plot 
 {
  private $aCoords;
  function __construct(&$aCoords) 
  {
    $this->aCoords = &$aCoords;
  }

  public function drawLine($vImage, $vColor, $iPosX = 0, $imaxX = false) 
  {
    $maxX = $imaxX;
    if ($imaxX === false) $maxX = imagesx($vImage);

    reset($this->aCoords);
    list($iPrevX, $iPrevY) = each($this->aCoords);

    while (list ($x, $y) = each($this->aCoords)) 
    {
      $laCouleur = null;
      if (!is_array($vColor)) $laCouleur = $vColor;
      else
      {
        $s = count($vColor) - 1;
        $laCouleur = $vColor[$s]->color;
        $pct = $x / $maxX;
        while(($s>0)&&($pct < $vColor[$s]->pct))
        {
          $s -= 1;
          $laCouleur = $vColor[$s]->color;
        }
      }
      imageline($vImage, round($iPrevX), round($iPrevY), round($x), round($y), $laCouleur);
      $iPrevX = $x;
      $iPrevY = $y;
    }
  }

  public function drawDots($vImage, $vColor, $iPosX = 0, $iPosY = false, $iDotSize = 1) {
    if ($iPosY === false)
      $iPosY = imagesy($vImage);
    $vBorderColor = imagecolorallocate($vImage, 0, 0, 0);
    foreach ($this->aCoords as $x => $y) {
      imagefilledellipse($vImage, $iPosX + round($x), $iPosY - round($y), $iDotSize, $iDotSize, $vColor);
      imageellipse($vImage, $iPosX + round($x), $iPosY - round($y), $iDotSize, $iDotSize, $vBorderColor);
    }
  }

  public function drawAxis($vImage, $vColor, $iPosX = 0, $iPosY = false) {
    if ($iPosY === false) $iPosY = imagesy($vImage);
    $vImageWidth = imagesx($vImage);
    imageline($vImage, $iPosX, $iPosY, $iPosX, 0, $vColor);
    imageline($vImage, $iPosX, $iPosY, $vImageWidth, $iPosY, $vColor);
    imagefilledpolygon($vImage, array($iPosX, 0, $iPosX - 3, 5, $iPosX + 3, 5), 3, $vColor);
    imagefilledpolygon($vImage, array($vImageWidth, $iPosY, $vImageWidth - 5, $iPosY - 3, $vImageWidth - 5, $iPosY + 3), 3, $vColor);
  }
 }

 class CubicSplines 
 {
  protected $aCoords;
  protected $aCrdX;
  protected $aCrdY;
  protected $aSplines = array();
  protected $iMinX;
  protected $iMaxX;
  protected $iStep;
  protected function prepareCoords(&$aCoords, $iStep, $iMinX = -1, $iMaxX = -1) {
    $this->aCrdX = array();
    $this->aCrdY = array();
    $this->aCoords = array();
    ksort($aCoords);
    foreach ($aCoords as $x => $y) {
      $this->aCrdX[] = $x;
      $this->aCrdY[] = $y;
    }
    $this->iMinX = $iMinX;
    $this->iMaxX = $iMaxX;
    if ($this->iMinX == -1)
      $this->iMinX = min($this->aCrdX);
    if ($this->iMaxX == -1)
      $this->iMaxX = max($this->aCrdX);
    $this->iStep = $iStep;
  }
  public function setInitCoords(&$aCoords, $iStep = 1, $iMinX = -1, $iMaxX = -1) {
    $this->aSplines = array();
    if (count($aCoords) < 4) {
      return false;
    }
    $this->prepareCoords($aCoords, $iStep, $iMinX, $iMaxX);
    $this->buildSpline($this->aCrdX, $this->aCrdY, count($this->aCrdX));
  }
  public function processCoords() {
    for ($x = $this->iMinX; $x <= $this->iMaxX; $x += $this->iStep) {
      $this->aCoords[$x] = $this->funcInterp($x);
    }
    return $this->aCoords;
  }
  private function buildSpline($x, $y, $n) {
    for ($i = 0; $i < $n; ++$i) {
      $this->aSplines[$i]['x'] = $x[$i];
      $this->aSplines[$i]['a'] = $y[$i];
    }
    $this->aSplines[0]['c'] = $this->aSplines[$n - 1]['c'] = 0;
    $alpha[0] = $beta[0] = 0;
    for ($i = 1; $i < $n - 1; ++$i) {
      $h_i = $x[$i] - $x[$i - 1];
      $h_i1 = $x[$i + 1] - $x[$i];
      $A = $h_i;
      $C = 2.0 * ($h_i + $h_i1);
      $B = $h_i1;
      $F = 6.0 * (($y[$i + 1] - $y[$i]) / $h_i1 - ($y[$i] - $y[$i - 1]) / $h_i);
      $z = ($A * $alpha[$i - 1] + $C);
      $alpha[$i] = - $B / $z;
      $beta[$i] = ($F - $A * $beta[$i - 1]) / $z;
    }
    for ($i = $n - 2; $i > 0; --$i) {
      $this->aSplines[$i]['c'] = $alpha[$i] * $this->aSplines[$i + 1]['c'] + $beta[$i];
    }
    for ($i = $n - 1; $i > 0; --$i) {
      $h_i = $x[$i] - $x[$i - 1];
      $this->aSplines[$i]['d'] = ($this->aSplines[$i]['c'] - $this->aSplines[$i - 1]['c']) / $h_i;
      $this->aSplines[$i]['b'] = $h_i * (2.0 * $this->aSplines[$i]['c'] + $this->aSplines[$i - 1]['c']) / 6.0 + ($y[$i] - $y[$i - 1]) / $h_i;
    }
  }
  private function funcInterp($x) {
    $n = count($this->aSplines);
    if ($x <= $this->aSplines[0]['x'])  {
      $s = $this->aSplines[1];
    } else {
      if ($x >= $this->aSplines[$n - 1]['x']) {
        $s = $this->aSplines[$n - 1];
      } else {
        $i = 0;
        $j = $n - 1;
        while ($i + 1 < $j) {
          $k = $i + ($j - $i) / 2;
          if ($x <= $this->aSplines[$k]['x']) {
            $j = $k;
          } else {
            $i = $k;
          }
        }
        $s = $this->aSplines[$j];
      }
    }
    $dx = ($x - $s['x']);
    return $s['a'] + ($s['b'] + ($s['c'] / 2.0 + $s['d'] * $dx / 6.0) * $dx) * $dx;
  }
 }

 define('TX_HASH_LEN',64);

 class topisto_spline
 {
  public static function DefaultDrawBlock($the_block, $vImage, $x, $y, $graph_width, $graph_height, $type=1)
  {
    topisto_spline::DrawBlock($the_block, $vImage, $x, $y, $graph_width, $graph_height, 3.5, 1, $type);
    topisto_spline::DrawBlock($the_block, $vImage, $x, $y, $graph_width, $graph_height, 5, 30, $type);
  }

  //
  // modes
  //    - 0   : une droite de couleur uniforme
  //    - 1   : une droite en dégradé de couleur
  //    - 2   : une spline en dégradé de couleur passant les valeurs du hash de la transaction
  //    - 3   : la spline dessinée en 2 est atténuée à gauche et amplifiée à droite
  //    - 3.5 : idem mode 3, mais avec de la transparence
  //    - 4   : $iterations splines oscillants autour de la spline dessinée en 2
  //    - 4.5 : les splines sont desssinées en transparence
  //
  public static function DrawBlock($the_block, $vImage, $x, $y, $graph_width, $graph_height, $mode, $iterations, $type=1)
  {
    $somme = 0;
    $min   =-1;
    $max   = 0;
    $data  = blockchain::getTransactionData($the_block, $type);
    $local_iterations = $iterations;
    $n_data = count($data);

    $vBgColor = imagecolorallocate($vImage, 10, 10, 10);
    imagefilledrectangle($vImage, $x, $y, $x+$graph_width, $y+$graph_height, $vBgColor);

    // Calcul des min max
    foreach($data as $v)
    {
      if ($v['value'] > $max) $max = $v['value'];
      if (($v['value'] < $min)||($min == -1)) $min = $v['value'];
      $somme += $v['value'];
    }
    if ($min == $max) $max = $min + 1;
    if ($somme == 0) return;

    // --- 
    // --- On se limite à 40 000 traits
    // ---    Pour des questions de performance
    // ---
    while(($n_data * $local_iterations)>40000) $local_iterations--;

    $vColor     = array();

    // Gestion de la transparence
    $alpha = 125;
    if ($mode < 4.5)  $alpha = 0;
    if ($mode == 3.5) $alpha = 100;

    // On choisit des couleurs au hasard
    $hex_val = array(
      ColorGradient::rgb2hex([rand(0,255),rand(0,255),rand(0,255)]),
      ColorGradient::rgb2hex([rand(0,255),rand(0,255),rand(0,255)]),
      ColorGradient::rgb2hex([rand(0,255),rand(0,255),rand(0,255)])
    );
    // dan sla moitié des cas, on s'en tient au "dégradé de feu"
    if (rand(0,100) > 50) $hex_val = array('#D2691E', '#FF8C00', '#EEEEEE');

    $rgbval = ColorGradient::hex2rgb($hex_val[0]);

    $n = 0;
    $vColor[$n] = new ColorGradient();
    $vColor[$n]->pct   = 0;
    $vColor[$n]->color = imagecolorallocatealpha($vImage, $rgbval[0], $rgbval[1], $rgbval[2], $alpha);

    $n += 1;
    $vColor[$n] = new ColorGradient();
    $vColor[$n]->pct   = 0.1;
    $vColor[$n]->color = imagecolorallocatealpha($vImage, $rgbval[0], $rgbval[1], $rgbval[2], $alpha);

    if ($mode > 0)
    {
      $gradient = ColorGradient::gradient($hex_val[0], $hex_val[1], 60);
      for($i=0;$i<60;$i++)
      {
        $rgbval = ColorGradient::hex2rgb($gradient[$i]);
        $n += 1;
        $vColor[$n] = new ColorGradient();
        $vColor[$n]->pct   = (10+$i) / 100.0;
        $vColor[$n]->color = imagecolorallocatealpha($vImage, $rgbval[0], $rgbval[1], $rgbval[2], $alpha);
      }

      $gradient = ColorGradient::gradient($hex_val[1], $hex_val[2],30);
      for($i=0;$i<30;$i++)
      {
        $rgbval = ColorGradient::hex2rgb($gradient[$i]);
        $n += 1;
        $vColor[$n] = new ColorGradient();
        $vColor[$n]->pct   = (70+$i) / 100.0;
        $vColor[$n]->color = imagecolorallocatealpha($vImage, $rgbval[0], $rgbval[1], $rgbval[2], $alpha);
      }
    }

    //////////
    $oCurve = new CubicSplines();

    $marge_x = 10;
    $marge_y = 20;

    $coef    = ($graph_height - (2*$marge_y)) / $somme;
    $dx      = $graph_width;
    if ($mode > 0) $dx = round($dx / (TX_HASH_LEN+1));

    //$limite_x = $x + ($graph_width - $marge_x);
    $limite_x = $x + $graph_width - $marge_x;

    $h0 = 0;
    $hauteur = $y + $marge_y;
    $special_draw = (count($data) == 1);

    foreach($data as $transaction)
    {
      //
      // La nouvelle hauteur : cumule des montants de transaction
      //
      $hauteur += $coef * $transaction['value'];

      //
      // Cas des blocks qui n'ont qu'une seule transaction
      // 
      if ($special_draw) $hauteur = $y + ($graph_height / 2);

      //
      // Ne pas tracer 2 lignes à la même hauteur
      //
      if ((floor($hauteur)-$h0)<2) continue;
      $h0 = floor($hauteur);

      //
      // On va faire des itérations sur la transaction courante.
      // A chaque itération, on va s'appuyer sur le hash de la transaction
      // mais en introduisant du bruit.
      // On va donc statistiquement tracer une courbe représentant le hash
      // 
      for($j=0;$j<$local_iterations;$j++)
      {
        //
        // On recommence en début de ligne
        //
        $x0 = $x + $marge_x;

        //
        // La première partie est une ligne droite
        //
        imageline($vImage, $x0, $h0, $x0+$dx, $h0, $vColor[0]->color);
        $x0 += $dx;

        //
        // Le mode 0 consiste à tracer une droite de couleur uniforme
        //
        if (($mode == 0)||($x0 >= $limite_x))  continue;

        $aCoords  = array();
        $facteur = 1;

        if ($mode > 2) $facteur = 0.04;

        //
        // On découpe la ligne en fonction du nombre de DIGIT 
        //         dans le hash des transactions
        //
        $aCoords[$x0] = $h0;
        for ($i = 0; $i < (TX_HASH_LEN-1); $i++) 
        {
          $y0 = $h0;
          if ($mode > 1)
          {
            $y0 += (hexdec($transaction['hash'][$i]) - 8) * $facteur;
            $valeur = rand(-16, 16) * $facteur;
            if ($mode > 2) $facteur += 0.02;
            if ($mode > 3) $y0 += $valeur;
          }
          $x0 += $dx;
          $aCoords[$x0] = $y0;
        }
        if ($oCurve) 
        {
          $oCurve->setInitCoords($aCoords);
          $r = $oCurve->processCoords();
          if ($r)
          {
            $curveGraph = new Plot($r);
            $curveGraph->drawLine($vImage, $vColor, $x0, $limite_x);
          }
        }
      }
    }
  }
 }
 ?>
--- a/methode/spline/robot.php
+++ b/methode/spline/robot.php
@ -0,0 +1,69 @@
 <?php

 // ---
 // --- Listening to blockchain.info to get the last block
 // ---

 // ---
 // --- La config globale
 // ---
 require_once '../../global/inc/config.php';

 // ---
 // --- Internal dependances
 // ---
 require_once APP_PATH.'/blockchain/inc/block.php';
 require_once 'inc/splines.php';

 // ---
 // --- Par défaut on cherche le dernier block
 // ---
 $block_hash = 'LAST';

 // ---
 // --- Le cas échéant, on cherche block passé en argument
 // ---
 if (isset($argv[1])) $block_hash = $argv[1];

 $mode=8;
 if (isset($argv[2])) $mode=intval($argv[2]);

 $iterations = 1;
 if ($mode > 2) $iterations = 200;
 if (isset($argv[3])) $iterations=intval($argv[3]);

 $the_block = blockchain::getBlockWithHash($block_hash);
 if ($the_block === FALSE) die();

 $the_name = blockchain::hash2SpecialName($the_block->hash);
 if ($the_name == $the_block->hash) $the_name ='';

 $bandeau     = 50;
 $marge       = 25;
 $text_border = 20;
 $width       = GRAPH_WIDTH;
 $height      = GRAPH_HEIGHT;

 // Pour que l'image simple ait les proportions que l'image full
 $width  = $marge + ($width*2)  + (2*$text_border);
 $height = $marge + ($height*2);

 $img_w = $width;
 $img_h = $height+(2*$bandeau);

 // création d'une image plus haute pour inclure bandeaux haut et bas
 $img = imagecreatetruecolor($img_w, $img_h);

 $x0=0; $y0=$bandeau;
 $type=2;
 if (count($the_block->tx) == 1) $type = 4;

 blockchain::DrawBlockHeaderFooter($the_block, $img, $bandeau);

 topisto_spline::DrawBlock($the_block, $img, $x0, $y0, $width, $height, $mode, $iterations, $type);

 imagepng($img, DATA_PATH.'/spline/'.$the_block->hash.'.png');

 imagedestroy($img);

 ?>
--- a/methode/spline/robot.sh
+++ b/methode/spline/robot.sh
@ -0,0 +1,33 @@
 #!/bin/bash
 flag=$TMP_PATH/spline_bot.flag
 date=`date +%Y%m%d0000`

 if [ -f $flag ];
 then
  echo "spline_bot is already running !"
  exit 0
 fi

 touch $flag

 cd $APPS_PATH/methode/spline
 for BLOCK in `awk '{print $2}' $DATA_PATH/block_list.txt`
 do
  if [ ! -f $DATA_PATH/spline/$BLOCK.png ]
  then
    php robot.php $BLOCK 
  fi

  BNAME=`grep $BLOCK $DATA_PATH/block_list.txt | awk '{print $1}'`
  if [ "$BNAME" == "LAST" ]
  then
    touch $DATA_PATH/spline/$BLOCK.png
  else
    touch -t $date $DATA_PATH/spline/$BLOCK.png
  fi

  rm -f $DATA_PATH/hasard/$BLOCK.png
  ln $DATA_PATH/spline/$BLOCK.png $DATA_PATH/hasard/$BLOCK.png
 done

 rm -f $flag
--- a/methode/treemap/inc/treemap.php
+++ b/methode/treemap/inc/treemap.php
@ -0,0 +1,156 @@
 <?php

 use codeagent\treemap\Treemap;
 use codeagent\treemap\presenter\ImagePresenter;
 use codeagent\treemap\presenter\NodeInfo;
 use codeagent\treemap\Gradient;

 // ---
 // --- Local fonctions
 // ---
 function rgb2hex($rgb) {
   $hex = "#";
   $hex .= str_pad(dechex($rgb[0]), 2, "0", STR_PAD_LEFT);
   $hex .= str_pad(dechex($rgb[1]), 2, "0", STR_PAD_LEFT);
   $hex .= str_pad(dechex($rgb[2]), 2, "0", STR_PAD_LEFT);

   return $hex; // returns the hex value including the number sign (#)
 }

 function hex2rgb($color){
    $color = str_replace('#', '', $color);
    if (strlen($color) != 6){ return array(0,0,0); }
    $rgb = array();
    for ($x=0;$x<3;$x++){
        $rgb[$x] = hexdec(substr($color,(2*$x),2));
    }
    return $rgb;
 }

 class topisto_treemap
 {
  private static function getRGB($methode, $gradient, $factor)
  {
    switch($methode)
    {
      case 0:
        $rgb = [rand(0,255),rand(0,255),rand(0,255)];
        break;

      case 1:
        $rgb = [80,80,80];
        break;

      case 2:
        $factor=rand(0,100);
        $rgb = [255,255,255];
        if ($factor < 50 ) $rgb = [255,0,0];
        if ($factor < 25 ) $rgb = [0,0,255];
        if ($factor < 10 ) $rgb = [255,255,0];
        break;

      case 3:
        $rgb  = hex2rgb($gradient[1]->color($factor));
        break;

      case 4:
        $rgb  = hex2rgb($gradient[2]->color($factor));
        break;

      case 999:
        $rgb  = hex2rgb($gradient[3]->color($factor));
        break;

      default:  
        $rgb  = hex2rgb($gradient[0]->color($factor));
    }

    return $rgb;
  }

  public static function DrawBlock($the_block, $vImage, $x, $y, $width, $height, $methode, $type=1)
  {
    $full_area = $width * $height;
    if ($full_area == 0) $full_area = 1;

    $data = blockchain::getTransactionData($the_block, $type);

    $vBgColor = imagecolorallocate($vImage, 10, 10, 10);
    imagefilledrectangle($vImage, $x, $y, $x+$width, $y+$height, $vBgColor);

    // quelques gradient de couleurs ...
    $rgb1 = [rand(0,255),rand(0,255),rand(0,255)];
    $rgb2 = [rand(0,255),rand(0,255),rand(0,255)];

    $gradient   = [];
    $gradient[] = new Gradient(['0.0' => '#f75557', '0.5' => '#646a82', '1.0' => '#5ad87b']);
    $gradient[] = new Gradient(['0.0' => '#FF69B4', '1.0' => '#FF5555']);
    $gradient[] = new Gradient(['0.0' => rgb2hex($rgb1), '1.0' => rgb2hex($rgb2)]);
    $gradient[] = new Gradient(['0.0' => '#FFFFFF', '1.0' => '#000000']);

    if ($type == 4)
    {
      // Cas particulier pour la récompense
      $reward = 0;
      foreach($data as $v) $reward += $v['value'];
      $pct = $reward / 5000000000.0;
      $w  = round($width * $pct);
      $h  = round($height * $pct);
      $x1 = $x + (($width/2) - ($w /2));
      $y1 = $y + (($height/2) - ($h /2));
      $rgb = self::getRGB($methode, $gradient, $pct*100);
      $vFgColor = imagecolorallocate($vImage, $rgb[0], $rgb[1], $rgb[2]);
      $rgb = self::getRGB(999, $gradient, $pct*100);
      $vBgColor = imagecolorallocate($vImage, $rgb[0], $rgb[1], $rgb[2]);
      if (($h < 2)&&($w< 2))
      {
        imagesetpixel($vImage, $x1, $y1, $vFgColor);
      } else {
       $x2 = $x1 + $w;
       $y2 = $y1 + $h;
       imagefilledrectangle($vImage, $x1, $y1, $x2, $y2, $vFgColor);
       imagerectangle($vImage, $x1, $y1, $x2, $y2, $vBgColor);
      }
    } else {
      $treemap = new Treemap($data, $width, $height);
      $map = $treemap->getMap();
      $m = count($map);
      $flag_contour = true;
      for($mm = 0; $mm < $m; $mm++)
      {
        $tx     = $map[$mm];
        $factor = (($tx['_rectangle']->width * $tx['_rectangle']->height) / $full_area)*100.0;

        $x1 = $x + $tx['_rectangle']->left;
        $y1 = $y + $tx['_rectangle']->top;

        // if (($x1 == ($x+$width))||($x1 == ($y+$height))) break;
      
        $rgb = self::getRGB($methode, $gradient, $factor);
        // Pas de noir absolu
        if (($rgb[0]+$rgb[1]+$rgb[2]) == 0)
          $vFgColor = imagecolorallocate($vImage, 10, 10, 10);
        else
          $vFgColor = imagecolorallocate($vImage, $rgb[0], $rgb[1], $rgb[2]);

        $rgb = self::getRGB(999, $gradient, $factor);
        $vBgColor = imagecolorallocate($vImage, $rgb[0], $rgb[1], $rgb[2]);

        $x2 = $x1 + $tx['_rectangle']->width;
        $y2 = $y1 + $tx['_rectangle']->height;

        if ($x1 > ($x+$width))  $x1 = ($x+$width);
        if ($y1 > ($y+$height)) $y1 = ($y+$height);
        if ($x2 > ($x+$width))  $x2 = ($x+$width);
        if ($y2 > ($y+$height)) $y2 = ($y+$height);

        imagefilledrectangle($vImage, $x1, $y1, $x2, $y2, $vFgColor);
        if ((($x2-$x1) > 2)||(($y2-$y1) > 2)) 
          imagerectangle($vImage, $x1, $y1, $x2, $y2, $vBgColor);
      
      }
    }
  }
 }

 ?>
--- a/methode/treemap/robot.php
+++ b/methode/treemap/robot.php
@ -0,0 +1,81 @@
 <?php

 // ---
 // --- Listening to blockchain.info to get the last block
 // ---

 // ---
 // --- La config globale
 // ---
 require_once '../../global/inc/config.php';

 // ---
 // --- External dependances
 // ---
 require TOPISTO_PATH.'/ressources/vendor/autoload.php';

 // ---
 // --- Internal dependances
 // ---
 require_once APP_PATH.'/blockchain/inc/block.php';
 require_once 'inc/treemap.php';

 // ---
 // --- Par défaut on cherche le dernier block
 // ---
 $block_hash = 'LAST';

 // ---
 // --- Le cas échéant, on cherche block passé en argument
 // ---
 if (isset($argv[1])) $block_hash = $argv[1];

 $mode=rand(0, 5);
 if (isset($argv[2])) $mode=intval($argv[2]);

 $the_block = blockchain::getBlockWithHash($block_hash);
 if ($the_block === FALSE) die();

 $the_name = blockchain::hash2SpecialName($the_block->hash);
 if ($the_name == $the_block->hash) $the_name ='';

 $bandeau     = 50;
 $marge       = 25;
 $text_border = 20;
 $width       = GRAPH_WIDTH;
 $height      = GRAPH_HEIGHT;

 // Pour que l'image simple ait les proportions que l'image full
 $width  = $marge + ($width*2)  + (2*$text_border);
 $height = $marge + ($height*2);

 $img_w = $width;
 $img_h = $height+(2*$bandeau);

 // création d'une image plus haute pour inclure bandeaux haut et bas
 $img = imagecreatetruecolor($img_w, $img_h);

 $type=2;
 if (count($the_block->tx)==1) $type=4;

 $param0 = blockchain::DrawBlockHeaderFooter($the_block, $img, $bandeau);

 $parametres = [];
 $parametres['x'] = 0;
 $parametres['y'] = $bandeau;
 $parametres['width'] = $width;
 $parametres['height'] = $height;
 $parametres['methode'] = $mode;
 $parametres['type'] = $type;
 $parametres['transparent_color'] = $param0[0];
 $parametres['background_color'] = $param0[1];
 $parametres['font_color'] = $param0[2];
 $parametres['fontname'] = $param0[3];

 topisto_treemap::DrawBlock($the_block, $img, 0, $bandeau, $width, $height, $mode, $type);

 imagepng($img, DATA_PATH.'/treemap/'.$the_block->hash.'.png');

 imagedestroy($img);

 ?>
--- a/methode/treemap/robot.sh
+++ b/methode/treemap/robot.sh
@ -0,0 +1,32 @@
 #!/bin/bash
 flag=$TMP_PATH/treemap_bot.flag
 date=`date +%Y%m%d0000`

 if [ -f $flag ];
 then
  echo "treemap_bot is already running !"
  exit 0
 fi
 touch $flag

 cd $APPS_PATH/methode/treemap
 for BLOCK in `awk '{print $2}' $DATA_PATH/block_list.txt`
 do
  if [ ! -f $DATA_PATH/treemap/$BLOCK.png ]
  then
    php robot.php $BLOCK $((RANDOM % 6))
  fi

  BNAME=`grep $BLOCK $DATA_PATH/block_list.txt | awk '{print $1}'`
  if [ "$BNAME" == "LAST" ]
  then
    touch $DATA_PATH/treemap/$BLOCK.png
  else
    touch -t $date $DATA_PATH/treemap/$BLOCK.png
  fi

  rm -f $DATA_PATH/hasard/$BLOCK.png
  ln $DATA_PATH/treemap/$BLOCK.png $DATA_PATH/hasard/$BLOCK.png
 done

 rm -f $flag
--- a/methode/treemapV2/inc/treemap.php
+++ b/methode/treemapV2/inc/treemap.php
@ -0,0 +1,118 @@
 <?php

 use codeagent\treemap\Treemap;
 use codeagent\treemap\presenter\ImagePresenter;
 use codeagent\treemap\presenter\NodeInfo;
 use codeagent\treemap\Gradient;

 // ---
 // --- Local fonctions
 // ---
 function rgb2hex($rgb) {
   $hex = "#";
   $hex .= str_pad(dechex($rgb[0]), 2, "0", STR_PAD_LEFT);
   $hex .= str_pad(dechex($rgb[1]), 2, "0", STR_PAD_LEFT);
   $hex .= str_pad(dechex($rgb[2]), 2, "0", STR_PAD_LEFT);

   return $hex; // returns the hex value including the number sign (#)
 }

 function hex2rgb($color){
    $color = str_replace('#', '', $color);
    if (strlen($color) != 6){ return array(0,0,0); }
    $rgb = array();
    for ($x=0;$x<3;$x++){
        $rgb[$x] = hexdec(substr($color,(2*$x),2));
    }
    return $rgb;
 }

 class topisto_treemap
 {
  private static function getRGB($methode, $gradient, $factor)
  {
    switch($methode)
    {
      case 0:
        $rgb = [rand(0,255),rand(0,255),rand(0,255)];
        break;

      case 1:
        $rgb = [80,80,80];
        break;

      case 2:
        $factor=rand(0,100);
        $rgb = [255,255,255];
        if ($factor < 50 ) $rgb = [255,0,0];
        if ($factor < 25 ) $rgb = [0,0,255];
        if ($factor < 10 ) $rgb = [255,255,0];
        break;

      case 3:
        $rgb  = hex2rgb($gradient[1]->color($factor));
        break;

      case 4:
        $rgb  = hex2rgb($gradient[2]->color($factor));
        break;

      case 999:
        $rgb  = hex2rgb($gradient[3]->color($factor));
        break;

      default:  
        $rgb  = hex2rgb($gradient[0]->color($factor));
    }

    return $rgb;
  }

  public static function DrawBlock($the_block, $vImage, $parametres)
  {
    $type    = 1;

    if (isset($parametres['x']))                $x       = $parametres['x'];
    if (isset($parametres['y']))                $y       = $parametres['y'];
    if (isset($parametres['width']))            $width   = $parametres['width'];
    if (isset($parametres['height']))           $height  = $parametres['height'];
    if (isset($parametres['methode']))          $mode    = $parametres['methode'];
    if (isset($parametres['type']))             $type    = $parametres['type'];
    if (isset($parametres['font_color']))       $vBgColor   = $parametres['font_color'];
    if (isset($parametres['background_color'])) $vFgColor   = $parametres['background_color'];

    imagefilledrectangle($vImage, $x, $y, $x+$width, $y+$height, $vFgColor);

    $full_area = $width * $height;
    if ($full_area == 0) $full_area = 1;

    $data = blockchain::getTransactionData($the_block, $type);

    $treemap = new Treemap($data, $width, $height);
    $map = $treemap->getMap();
    $m = count($map);
    $flag_contour = true;
    for($mm = 0; $mm < $m; $mm++)
    {
      $tx     = $map[$mm];
      $factor = (($tx['_rectangle']->width * $tx['_rectangle']->height) / $full_area)*100.0;

      $x1 = $x + $tx['_rectangle']->left;
      $y1 = $y + $tx['_rectangle']->top;

      $x2 = $x1 + $tx['_rectangle']->width;
      $y2 = $y1 + $tx['_rectangle']->height;

      if ($x1 > ($x+$width))  $x1 = ($x+$width);
      if ($y1 > ($y+$height)) $y1 = ($y+$height);
      if ($x2 > ($x+$width))  $x2 = ($x+$width);
      if ($y2 > ($y+$height)) $y2 = ($y+$height);

      imagerectangle($vImage, $x1, $y1, $x2, $y2, $vBgColor);
    }
    
    imagerectangle($vImage, $x, $y, $x+$width-1, $y+$height, $vBgColor);
  }
 }

 ?>
--- a/methode/treemapV2/robot.php
+++ b/methode/treemapV2/robot.php
@ -0,0 +1,81 @@
 <?php

 // ---
 // --- Listening to blockchain.info to get the last block
 // ---

 // ---
 // --- La config globale
 // ---
 require_once '../../global/inc/config.php';

 // ---
 // --- External dependances
 // ---
 require TOPISTO_PATH.'/ressources/vendor/autoload.php';

 // ---
 // --- Internal dependances
 // ---
 require_once APP_PATH.'/blockchain/inc/block.php';
 require_once 'inc/treemap.php';

 // ---
 // --- Par défaut on cherche le dernier block
 // ---
 $block_hash = 'LAST';

 // ---
 // --- Le cas échéant, on cherche block passé en argument
 // ---
 if (isset($argv[1])) $block_hash = $argv[1];

 $mode=rand(0, 5);
 if (isset($argv[2])) $mode=intval($argv[2]);

 $the_block = blockchain::getBlockWithHash($block_hash);
 if ($the_block === FALSE) die();

 $the_name = blockchain::hash2SpecialName($the_block->hash);
 if ($the_name == $the_block->hash) $the_name ='';

 $bandeau     = 50;
 $marge       = 25;
 $text_border = 20;
 $width       = GRAPH_WIDTH;
 $height      = GRAPH_HEIGHT;

 // Pour que l'image simple ait les proportions que l'image full
 $width  = $marge + ($width*2)  + (2*$text_border);
 $height = $marge + ($height*2);

 $img_w = $width;
 $img_h = $height+(2*$bandeau);

 // création d'une image plus haute pour inclure bandeaux haut et bas
 $img = imagecreatetruecolor($img_w, $img_h);

 $type=2;
 if (count($the_block->tx)==1) $type=4;

 $param0 = blockchain::DrawBlockHeaderFooter($the_block, $img, $bandeau);

 $parametres = [];
 $parametres['x'] = 0;
 $parametres['y'] = $bandeau;
 $parametres['width'] = $width;
 $parametres['height'] = $height;
 $parametres['methode'] = $mode;
 $parametres['type'] = $type;
 $parametres['transparent_color'] = $param0[0];
 $parametres['background_color'] = $param0[1];
 $parametres['font_color'] = $param0[2];
 $parametres['fontname'] = $param0[3];

 topisto_treemap::DrawBlock($the_block, $img, $parametres);

 imagepng($img, DATA_PATH.'/treemapV2/'.$the_block->hash.'.png');

 imagedestroy($img);

 ?>
--- a/methode/treemapV2/robot.sh
+++ b/methode/treemapV2/robot.sh
@ -0,0 +1,32 @@
 #!/bin/bash
 flag=$TMP_PATH/treemapV2_bot.flag
 date=`date +%Y%m%d0000`

 if [ -f $flag ];
 then
  echo "treemap_bot is already running !"
  exit 0
 fi
 touch $flag

 cd $APPS_PATH/methode/treemapV2
 for BLOCK in `awk '{print $2}' $DATA_PATH/block_list.txt`
 do
  if [ ! -f $DATA_PATH/treemapV2/$BLOCK.png ]
  then
    php robot.php $BLOCK $((RANDOM % 6))
  fi

  BNAME=`grep $BLOCK $DATA_PATH/block_list.txt | awk '{print $1}'`
  if [ "$BNAME" == "LAST" ]
  then
    touch $DATA_PATH/treemapV2/$BLOCK.png
  else
    touch -t $date $DATA_PATH/treemapV2/$BLOCK.png
  fi

  rm -f $DATA_PATH/hasard/$BLOCK.png
  ln $DATA_PATH/treemapV2/$BLOCK.png $DATA_PATH/hasard/$BLOCK.png
 done

 rm -f $flag
--- a/methode/treemap_fuzzy/inc/treemap.php
+++ b/methode/treemap_fuzzy/inc/treemap.php
@ -0,0 +1,92 @@
 <?php

 use codeagent\treemap\Treemap;
 use codeagent\treemap\presenter\ImagePresenter;
 use codeagent\treemap\presenter\NodeInfo;
 use codeagent\treemap\Gradient;

 function rgb2hex($rgb)
 {
  return "#0203FF";
 }

 class topisto_treemap_fuzzy
 {
  public static function DrawBlock($the_block, $vImage, $x, $y, $width, $height, $mode, $type=1)
  {
    $min  =-1;
    $max  = 0;
    $data = blockchain::getTransactionData($the_block, $type);

    $vBgColor = imagecolorallocate($vImage, 10, 10, 10);
    imagefilledrectangle($vImage, $x, $y, $x+$width, $y+$height, $vBgColor);

    // Calcul des min max
    foreach($data as $v)
    {
      if ($v['value'] > $max) $max = $v['value'];
      if (($v['value'] < $min)||($min == -1)) $min = $v['value'];
    }
    if ($min == $max) $max = $min + 1;

    $tDrawColor  = array();
    $tDrawColor[0] = imagecolorallocatealpha($vImage, 140, 246, 138, 125);
    $tDrawColor[1] = imagecolorallocatealpha($vImage, 200, 200, 200, 125);

    $treemap = new Treemap($data, $width, $height);
    $map = $treemap->getMap();
    $mm = count($map);
    $mmax = $mm - 30;
    foreach($map as $tx)
    {
      $x1 = $x + $tx['_rectangle']->left;
      $y1 = $y + $tx['_rectangle']->top;

      if (($tx['_rectangle']->height < 2)&&($tx['_rectangle']->width < 2))
      {
      	imagesetpixel($vImage, $x1, $y1, $tDrawColor[1]);
      } else {
      	$x2 = $x1;
      	$y2 = $y1 + $tx['_rectangle']->height;
      	// if ($y2 >= ($height-$bandeau)) $y2 = ($height - $bandeau) - 1;

      	$x3 = $x1 + $tx['_rectangle']->width;
      	$y3 = $y2;

      	$x4 = $x3;
      	$y4 = $y1;

      	// ----
      	$w = floor($tx['_rectangle']->width / 4);
      	$h = floor($tx['_rectangle']->height / 4);

      	$ww = floor(200*($mm/$mmax));
        $ww = $h * $w;
      	for($i=0;$i<$ww;$i++)
      	{
      	  $vDrawColor2 = $tDrawColor[$i%2];

      	  $x1_1 = $x1 + floor($w*( rand(0, 100) / 100));
      	  $y1_1 = $y1 + floor($h*( rand(0, 100) / 100));

          $x2_1 = $x2 + floor($w*( rand(0, 100) / 100));
          $y2_1 = $y2 - floor($h*( rand(0, 100) / 100));

          $x3_1 = $x3 - floor($w*( rand(0, 100) / 100));
          $y3_1 = $y3 - floor($h*( rand(0, 100) / 100));

          $x4_1 = $x4 - floor($w*( rand(0, 100) / 100));
          $y4_1 = $y4 + floor($h*( rand(0, 100) / 100));

      	  imageline($vImage, $x1_1, $y1_1, $x2_1, $y2_1, $vDrawColor2);
      	  imageline($vImage, $x2_1, $y2_1, $x3_1, $y3_1, $vDrawColor2);
      	  imageline($vImage, $x3_1, $y3_1, $x4_1, $y4_1, $vDrawColor2);
      	  imageline($vImage, $x4_1, $y4_1, $x1_1, $y1_1, $vDrawColor2);
      	}
      }
      $mm -= 1;
    }
  }
 }

 ?>
--- a/methode/treemap_fuzzy/robot.php
+++ b/methode/treemap_fuzzy/robot.php
@ -0,0 +1,69 @@
 <?php

 // ---
 // --- Listening to blockchain.info to get the last block
 // ---

 // ---
 // --- La config globale
 // ---
 require_once '../../global/inc/config.php';

 // ---
 // --- External dependances
 // ---
 require TOPISTO_PATH.'/ressources/vendor/autoload.php';

 // ---
 // --- Internal dependances
 // ---
 require_once APP_PATH.'/blockchain/inc/block.php';
 require_once 'inc/treemap.php';

 // ---
 // --- Par défaut on cherche le dernier block
 // ---
 $block_hash = 'LAST';

 // ---
 // --- Le cas échéant, on cherche block passé en argument
 // ---
 if (isset($argv[1])) $block_hash = $argv[1];

 $mode=8;
 if (isset($argv[2])) $mode=intval($argv[2]);

 $the_block = blockchain::getBlockWithHash($block_hash);
 if ($the_block === FALSE) die();

 $the_name = blockchain::hash2SpecialName($the_block->hash);
 if ($the_name == $the_block->hash) $the_name ='';

 $bandeau     = 50;
 $marge       = 25;
 $text_border = 20;
 $width       = GRAPH_WIDTH;
 $height      = GRAPH_HEIGHT;

 // Pour que l'image simple ait les proportions que l'image full
 $width  = $marge + ($width*2)  + (2*$text_border);
 $height = $marge + ($height*2);

 $img_w = $width;
 $img_h = $height+(2*$bandeau);

 // création d'une image plus haute pour inclure bandeaux haut et bas
 $img = imagecreatetruecolor($img_w, $img_h);

 $type=2;
 if (count($the_block->tx)==1) $type = 4;

 blockchain::DrawBlockHeaderFooter($the_block, $img, $bandeau);

 topisto_treemap_fuzzy::DrawBlock($the_block, $img, 0, $bandeau, $width, $height, $mode, $type);

 imagepng($img, DATA_PATH.'/treemap_fuzzy/'.$the_block->hash.'.png');

 imagedestroy($img);

 ?>
--- a/methode/treemap_fuzzy/robot.sh
+++ b/methode/treemap_fuzzy/robot.sh
@ -0,0 +1,33 @@
 #!/bin/bash
 flag=$TMP_PATH/treemap_fuzzy_bot.flag
 date=`date +%Y%m%d0000`

 if [ -f $flag ];
 then
  echo "treemap_fuzzy_bot is already running !"
  exit 0
 fi

 touch $flag

 cd $APPS_PATH/methode/treemap_fuzzy
 for BLOCK in `awk '{print $2}' $DATA_PATH/block_list.txt`
 do
  if [ ! -f $DATA_PATH/treemap_fuzzy/$BLOCK.png ]
  then
    php robot.php $BLOCK $(( RANDOM % 6))
  fi

  BNAME=`grep $BLOCK $DATA_PATH/block_list.txt | awk '{print $1}'`
  if [ "$BNAME" == "LAST" ]
  then
    touch $DATA_PATH/treemap_fuzzy/$BLOCK.png
  else
    touch -t $date $DATA_PATH/treemap_fuzzy/$BLOCK.png
  fi

  rm -f $DATA_PATH/hasard/$BLOCK.png
  ln $DATA_PATH/treemap_fuzzy/$BLOCK.png $DATA_PATH/hasard/$BLOCK.png
 done

 rm -f $flag
--- a/methode/veraMolnar/inc/treemap.php
+++ b/methode/veraMolnar/inc/treemap.php
@ -0,0 +1,103 @@
 <?php

 use codeagent\treemap\Treemap;
 use codeagent\treemap\presenter\ImagePresenter;
 use codeagent\treemap\presenter\NodeInfo;
 use codeagent\treemap\Gradient;

 function rgb2hex($rgb)
 {
  return "#0203FF";
 }

 class topisto_veraMolnar
 {
  public static function DrawBlock($the_block, $vImage, $parametres)
  {
    $type    = 1;

    if (isset($parametres['x']))                $x       = $parametres['x'];
    if (isset($parametres['y']))                $y       = $parametres['y'];
    if (isset($parametres['width']))            $width   = $parametres['width'];
    if (isset($parametres['height']))           $height  = $parametres['height'];
    if (isset($parametres['methode']))          $mode    = $parametres['methode'];
    if (isset($parametres['type']))             $type    = $parametres['type'];
    if (isset($parametres['font_color']))       $vFgColor   = $parametres['font_color'];
    if (isset($parametres['background_color'])) $vBgColor   = $parametres['background_color'];
    if (isset($parametres['font_RGB']))         $vFgRGB   = $parametres['font_RGB'];
    if (isset($parametres['background_RGB']))   $vBgRGB   = $parametres['background_RGB'];

    $min  =-1;
    $max  = 0;
    $data = blockchain::getTransactionData($the_block, $type);

    // Inverser foreground et Background
    imagefilledrectangle($vImage, $x, $y, $x+$width, $y+$height, $vFgColor);
    $vFgColor = imagecolorallocatealpha($vImage, $vBgRGB[0], $vBgRGB[1], $vBgRGB[2], 125);
    //$vBgColor = imagecolorallocate($vImage, 10, 10, 10);
    //imagefilledrectangle($vImage, $x, $y, $x+$width, $y+$height, $vBgColor);

    // Calcul des min max
    foreach($data as $v)
    {
      if ($v['value'] > $max) $max = $v['value'];
      if (($v['value'] < $min)||($min == -1)) $min = $v['value'];
    }
    if ($min == $max) $max = $min + 1;

    $treemap = new Treemap($data, $width, $height);
    $map = $treemap->getMap();
    $mm = count($map);
    $mmax = $mm - 30;
    foreach($map as $tx)
    {
      $x1 = $x + $tx['_rectangle']->left;
      $y1 = $y + $tx['_rectangle']->top;

      if (($tx['_rectangle']->height < 2)&&($tx['_rectangle']->width < 2))
      {
      	imagesetpixel($vImage, $x1, $y1, $vFgColor);
      } else {
      	$x2 = $x1;
      	$y2 = $y1 + $tx['_rectangle']->height;
      	// if ($y2 >= ($height-$bandeau)) $y2 = ($height - $bandeau) - 1;

      	$x3 = $x1 + $tx['_rectangle']->width;
      	$y3 = $y2;

      	$x4 = $x3;
      	$y4 = $y1;

      	// ----
      	$w = floor($tx['_rectangle']->width / 4);
      	$h = floor($tx['_rectangle']->height / 4);

      	$ww = floor(200*($mm/$mmax));
        $ww = floor(($h * $w)*0.8);
        if ($ww < 1) $ww = 1;
      	for($i=0;$i<$ww;$i++)
      	{
      	  $x1_1 = $x1 + floor($w*( rand(0, 100) / 100));
      	  $y1_1 = $y1 + floor($h*( rand(0, 100) / 100));

          $x2_1 = $x2 + floor($w*( rand(0, 100) / 100));
          $y2_1 = $y2 - floor($h*( rand(0, 100) / 100));

          $x3_1 = $x3 - floor($w*( rand(0, 100) / 100));
          $y3_1 = $y3 - floor($h*( rand(0, 100) / 100));

          $x4_1 = $x4 - floor($w*( rand(0, 100) / 100));
          $y4_1 = $y4 + floor($h*( rand(0, 100) / 100));

      	  imageline($vImage, $x1_1, $y1_1, $x2_1, $y2_1, $vFgColor);
      	  imageline($vImage, $x2_1, $y2_1, $x3_1, $y3_1, $vFgColor);
      	  imageline($vImage, $x3_1, $y3_1, $x4_1, $y4_1, $vFgColor);
      	  imageline($vImage, $x4_1, $y4_1, $x1_1, $y1_1, $vFgColor);
      	}
      }
      $mm -= 1;
    }
  }
 }

 ?>
--- a/methode/veraMolnar/robot.php
+++ b/methode/veraMolnar/robot.php
@ -0,0 +1,83 @@
 <?php

 // ---
 // --- Listening to blockchain.info to get the last block
 // ---

 // ---
 // --- La config globale
 // ---
 require_once '../../global/inc/config.php';

 // ---
 // --- External dependances
 // ---
 require TOPISTO_PATH.'/ressources/vendor/autoload.php';

 // ---
 // --- Internal dependances
 // ---
 require_once APP_PATH.'/blockchain/inc/block.php';
 require_once 'inc/treemap.php';

 // ---
 // --- Par défaut on cherche le dernier block
 // ---
 $block_hash = 'LAST';

 // ---
 // --- Le cas échéant, on cherche block passé en argument
 // ---
 if (isset($argv[1])) $block_hash = $argv[1];

 $mode=8;
 if (isset($argv[2])) $mode=intval($argv[2]);

 $the_block = blockchain::getBlockWithHash($block_hash);
 if ($the_block === FALSE) die();

 $the_name = blockchain::hash2SpecialName($the_block->hash);
 if ($the_name == $the_block->hash) $the_name ='';

 $bandeau     = 50;
 $marge       = 25;
 $text_border = 20;
 $width       = GRAPH_WIDTH;
 $height      = GRAPH_HEIGHT;

 // Pour que l'image simple ait les proportions que l'image full
 $width  = $marge + ($width*2)  + (2*$text_border);
 $height = $marge + ($height*2);

 $img_w = $width;
 $img_h = $height+(2*$bandeau);

 // création d'une image plus haute pour inclure bandeaux haut et bas
 $img = imagecreatetruecolor($img_w, $img_h);

 $type=2;
 if (count($the_block->tx)==1) $type = 4;

 $param0 =  blockchain::DrawBlockHeaderFooter($the_block, $img, $bandeau);

 $parametres = [];
 $parametres['x'] = 0;
 $parametres['y'] = $bandeau;
 $parametres['width'] = $width;
 $parametres['height'] = $height;
 $parametres['methode'] = $mode;
 $parametres['type'] = $type;
 $parametres['transparent_color'] = $param0[0];
 $parametres['background_color'] = $param0[1];
 $parametres['font_color'] = $param0[2];
 $parametres['fontname'] = $param0[3];
 $parametres['font_RGB']       = $param0[4];
 $parametres['background_RGB'] = $param0[5];

 topisto_veraMolnar::DrawBlock($the_block, $img, $parametres);

 imagepng($img, DATA_PATH.'/veraMolnar/'.$the_block->hash.'.png');

 imagedestroy($img);

 ?>
--- a/methode/veraMolnar/robot.sh
+++ b/methode/veraMolnar/robot.sh
@ -0,0 +1,33 @@
 #!/bin/bash
 flag=$TMP_PATH/veraMolnar_bot.flag
 date=`date +%Y%m%d0000`

 if [ -f $flag ];
 then
  echo "veraMolnar_bot is already running !"
  exit 0
 fi

 touch $flag

 cd $APPS_PATH/methode/veraMolnar
 for BLOCK in `awk '{print $2}' $DATA_PATH/block_list.txt`
 do
  if [ ! -f $DATA_PATH/veraMolnar/$BLOCK.png ]
  then
    php robot.php $BLOCK $(( RANDOM % 6))
  fi

  BNAME=`grep $BLOCK $DATA_PATH/block_list.txt | awk '{print $1}'`
  if [ "$BNAME" == "LAST" ]
  then
    touch $DATA_PATH/veraMolnar/$BLOCK.png
  else
    touch -t $date $DATA_PATH/veraMolnar/$BLOCK.png
  fi

  rm -f $DATA_PATH/hasard/$BLOCK.png
  ln $DATA_PATH/veraMolnar/$BLOCK.png $DATA_PATH/hasard/$BLOCK.png
 done

 rm -f $flag
--- a/robot.sh
+++ b/robot.sh
@ -0,0 +1,37 @@
 #!/bin/bash

 #
 #  VARIABLES
 #
 export APPS_PATH=`dirname "$(readlink -f "$0")"`
 export TMP_PATH=$APPS_PATH/../tmp
 export DATA_PATH=$APPS_PATH/../data
 export FLAG_PATH=$APPS_PATH/../flags

 export MINUTE=`date +%M | sed 's/^0*//'`
 export DATE=`date +%Y%m%d0000`

 #
 # Synchronize the Blockchain
 #
 $APPS_PATH/scripts/synchronize.sh

 #
 # Draw the HASHES
 #
 $APPS_PATH/scripts/hashes.sh

 #
 # Draw the BLOCKS
 #
 $APPS_PATH/scripts/blocks.sh

 #
 # Send a TWEET
 #
 $APPS_PATH/scripts/tweet.sh

 #
 # Clean OLD DATA
 #
 $APPS_PATH/scripts/clean_data.sh
--- a/scripts/backup.sh
+++ b/scripts/backup.sh
@ -0,0 +1,138 @@
 #!/bin/bash

 #
 #  VARIABLES
 #
 export APPS_PATH=`dirname "$(readlink -f "$0")"`
 export TMP_PATH=$APPS_PATH/../tmp
 export DATA_PATH=$APPS_PATH/../data
 export FLAG_PATH=$APPS_PATH/../flags

 MINUTE=`date +%M | sed 's/^0*//'`
 DATE=`date +%Y%m%d0000`

 #
 #  OUTILS
 #
 function debug
 {
  if [ -f $FLAG_PATH/debug ]
  then
    echo $1
  fi
 }

 function sortie
 {
  exit $1
 }

 function succes
 {
  debug "SUCCES"
  sortie 0
 }

 function echec
 {
  debug "ECHEC"
  sortie 1
 }

 # synchro de la blockchain
 if [ -f $FLAG_PATH/no_blockchain ]
 then
  debug "No Blockchain synchro"
 else
  debug "Update the Blockchain"
  $APPS_PATH/blockchain/robot.sh 2>&1
  STATUS=$?
  if [ ! $STATUS -eq 0 ]
  then
    echec
  fi
 fi

 #
 # Toujours placer la version HASHES
 #
 $APPS_PATH/methode/hashes/robot.sh

 #
 # CHOISIR UN MODE AU HASARD
 #
 ROBOT=`ls $APPS_PATH/methode | grep -v hashes | shuf | tail -n 1`
 debug $ROBOT

 #
 # Y A PLUS QU'A !
 #
 if [ ! -f $FLAG_PATH/no_$ROBOT ]
 then
  cd $APPS_PATH/methode/$ROBOT
  for BLOCK in `awk '{print $2}' $DATA_PATH/block_list.txt`
  do

    #
    # Pour renouveller l'affichage des blocs remarquables
    #   De temps en temps (15%), on efface le block
    #
    if [ $((RANDOM % 100)) -lt 15 ]
    then
      rm -f $DATA_PATH/$ROBOT/$BLOCK.png
    fi

    if [ ! -f $DATA_PATH/$ROBOT/$BLOCK.png ]
    then
      debug "Compute $DATA_PATH/$ROBOT/$BLOCK.png"
      php robot.php $BLOCK
    fi

    #
    # Les blocs remarquables sont anti datés à minuit
    #  Pour l'affichage et le nettoyage automatique 
    #
    BNAME=`grep $BLOCK $DATA_PATH/block_list.txt | awk '{print $1}'`
    if [ "$BNAME" != "LAST" ]
    then
      touch -t $DATE $DATA_PATH/$ROBOT/$BLOCK.png
    fi

    if [ ! -f $DATA_PATH/hasard/$BLOCK.png ]
    then
      ln $DATA_PATH/$ROBOT/$BLOCK.png $DATA_PATH/hasard/$BLOCK.png
    fi

  done
 fi

 #
 # TWEET toutes les 20 minutes
 #
 if [ 0 -eq $TWEET ]
 then
  debug "send a TWEET"
  # tweet R. Topisto
  $APPS_PATH/twitter/twitterbot/robot.sh 2>&1

  # "auto likes" from Topisto
  $APPS_PATH/twitter/likebot/robot.sh 2>&1
 fi

 #
 # CLEAN OLD DATA
 # 

 if [ -d $DATA_PATH ]
 then
 	find $DATA_PATH -mtime +1 -type f -name *.png -exec rm -f {} \;
 	find $DATA_PATH -mtime +1 -type f -name *.zip -exec rm -f {} \;
 fi

 rm -f $DATA_PATH/finished_block_list.txt
 grep -v CACHE $DATA_PATH/block_list.txt >> $DATA_PATH/finished_block_list.txt

 #
 # SORTIE AVEC SUCCES
 #
 succes
--- a/scripts/blocks.sh
+++ b/scripts/blocks.sh
@ -0,0 +1,125 @@
 #!/bin/bash
 lescript=`basename $0 .sh`
 flag=$TMP_PATH/bot_$lescript.flag

 #
 #  TOOLS
 #
 function debug
 {
  if [ -f $FLAG_PATH/debug ]
  then
    echo $1
  fi
 }

 function sortie
 {
  if [ -f $flag ]
  then
    rm -f $flag
  fi
  exit $1
 }

 function succes
 {
  debug "SUCCES"
  sortie 0
 }

 function echec
 {
  debug "ECHEC"
  exit 1
 }

 #
 # TEST DU FLAG
 #
 if [ -f $flag ]
 then
  debug "$0 is already running !"
  echec
 fi
 touch $flag

 #
 # PARAMETRES PAR FICHIER FLAGS
 #
 if [ -f $FLAG_PATH/no_blocks ]
 then
  debug "No blocks"
  echec
 fi

 #
 # CHOISIR UNE METHODE AU HASARD
 #
 ROBOT=`ls $APPS_PATH/methode | grep -v hashes | shuf | tail -n 1`
 debug $ROBOT

 #
 # Y A PLUS QU'A !
 #
 if [ ! -f $FLAG_PATH/no_$ROBOT ]
 then
  cd $APPS_PATH/methode/$ROBOT
  for BLOCK in `awk '{print $2}' $DATA_PATH/block_list.txt`
  do
  
    #
    # Pour renouveller l'affichage des blocs remarquables
    #   De temps en temps (15%), on efface le block
    #
    if [ $((RANDOM % 100)) -lt 15 ]
    then
      rm -f $DATA_PATH/$ROBOT/$BLOCK.png
    fi

    #
    # Si l'image n'existe pas, on la calcule
    #
    if [ ! -f $DATA_PATH/$ROBOT/$BLOCK.png ]
    then
      debug "Compute $DATA_PATH/$ROBOT/$BLOCK.png"
      php robot.php $BLOCK
    fi

    #
    # Les actions suivantes ne sont réalisées que si
    #      robot.php a produit une image
    #
    if [ -f $DATA_PATH/$ROBOT/$BLOCK.png ]
    then
      #
      # Les blocs remarquables sont anti datés à minuit
      #  Pour l'affichage et le nettoyage automatique 
      #
      BNAME=`grep $BLOCK $DATA_PATH/block_list.txt | awk '{print $1}'`
      if [ "$BNAME" != "LAST" ]
      then
        touch -t $DATE $DATA_PATH/$ROBOT/$BLOCK.png
      fi

      #
      # Maintenir le hasard
      #
      if [ ! -f $DATA_PATH/hasard/$BLOCK.png ]
      then
        ln $DATA_PATH/$ROBOT/$BLOCK.png $DATA_PATH/hasard/$BLOCK.png
      fi
    fi
  done
 fi

 #
 # List of finished blocks
 #
 rm -f $DATA_PATH/finished_block_list.txt
 grep -v CACHE $DATA_PATH/block_list.txt >> $DATA_PATH/finished_block_list.txt

 #
 # SORTIE AVEC SUCCES
 #
 succes
--- a/scripts/clean_data.sh
+++ b/scripts/clean_data.sh
@ -0,0 +1,23 @@
 #!/bin/bash

 if [ "$#" -eq  "0" ]
 then
  if [ -d $DATA_PATH ]
  then
 	  find $DATA_PATH -mtime +1 -type f -name *.png -exec rm -f {} \;
 	  find $DATA_PATH -mtime +1 -type f -name *.zip -exec rm -f {} \;
  fi
 else
  if [ "$1" -eq "FULL" ]
  then
    if [ -d $DATA_PATH ]
    then
        rm -f $DATA_PATH/*/*
    fi
    if [ -d $TMP_PATH ]
    then
        rm -f $TMP_PATH/*
    fi
  fi
 fi

--- a/scripts/hashes.sh
+++ b/scripts/hashes.sh
@ -0,0 +1,65 @@
 #!/bin/bash
 lescript=`basename $0 .sh`
 flag=$TMP_PATH/bot_$lescript.flag

 #
 #  TOOLS
 #
 function debug
 {
  if [ -f $FLAG_PATH/debug ]
  then
    echo $1
  fi
 }

 function sortie
 {
  if [ -f $flag ]
  then
    rm -f $flag
  fi
  exit $1
 }

 function succes
 {
  debug "SUCCES"
  sortie 0
 }

 function echec
 {
  debug "ECHEC"
  sortie 1
 }

 #
 # TEST DU FLAG
 #
 if [ -f $flag ]
 then
  debug "$0 is already running !"
  exit 1
 fi
 touch $flag

 #
 # PARAMETRES PAR FICHIER FLAGS
 #
 if [ -f $FLAG_PATH/no_hashes ]
 then
  debug "No Hashes"
  echec
 fi

 #
 # Toujours placer la version HASHES
 #
 debug "Compute HASHES ..."
 $APPS_PATH/methode/hashes/robot.sh

 #
 # SORTIE AVEC SUCCES
 #
 succes
--- a/scripts/lancer_tout.sh
+++ b/scripts/lancer_tout.sh
@ -0,0 +1,21 @@
 #!/bin/bash

 #
 #  VARIABLES
 #
 export APPS_PATH=`dirname "$(readlink -f "$0")"`
 export TMP_PATH=$APPS_PATH/../tmp
 export DATA_PATH=$APPS_PATH/../data
 export FLAG_PATH=$APPS_PATH/../flags

 MINUTE=`date +%M`
 DATE=`date +%Y%m%d0000`


 for methode in `ls $APPS_PATH/methode`
 do
  echo $methode
  source $APPS_PATH/methode/$methode/robot.sh
 done


--- a/scripts/synchronize.sh
+++ b/scripts/synchronize.sh
@ -0,0 +1,68 @@
 #!/bin/bash
 lescript=`basename $0 .sh`
 flag=$TMP_PATH/bot_$lescript.flag

 #
 #  TOOLS
 #
 function debug
 {
  if [ -f $FLAG_PATH/debug ]
  then
    echo $1
  fi
 }

 function sortie
 {
  if [ -f $flag ]
  then
    rm -f $flag
  fi
  exit $1
 }

 function succes
 {
  debug "SUCCES"
  sortie 0
 }

 function echec
 {
  debug "ECHEC"
  sortie 1
 }

 #
 # TEST DU FLAG
 #
 if [ -f $flag ]
 then
  debug "$0 is already running !"
  exit 1
 fi
 touch $flag

 #
 # Synchronize the Blockchain
 #
 if [ -f $FLAG_PATH/no_blockchain ]
 then
  debug "No Blockchain synchro"
  echec
 fi

 debug "Update the Blockchain ..."

 $APPS_PATH/blockchain/robot.sh 2>&1
 STATUS=$?
 if [ ! $STATUS -eq 0 ]
 then
  echec
 fi

 #
 # SORTIE AVEC SUCCES
 #
 succes
--- a/scripts/tweet.sh
+++ b/scripts/tweet.sh
@ -0,0 +1,76 @@
 #!/bin/bash
 lescript=`basename $0 .sh`
 flag=$TMP_PATH/bot_$lescript.flag

 #
 #  TOOLS
 #
 function debug
 {
  if [ -f $FLAG_PATH/debug ]
  then
    echo $1
  fi
 }

 function sortie
 {
  if [ -f $flag ]
  then
    rm -f $flag
  fi
  exit $1
 }

 function succes
 {
  debug "SUCCES"
  sortie 0
 }

 function echec
 {
  debug "ECHEC"
  sortie 1
 }

 #
 # TEST DU FLAG
 #
 if [ -f $flag ]
 then
  debug "$0 is already running !"
  exit 1
 fi
 touch $flag

 #
 # PARAMETRES PAR FICHIER FLAGS
 #
 if [ -f $FLAG_PATH/no_tweet ]
 then
  debug "No Tweet"
  echec
 fi

 #
 # TWEET
 #
 TWEET=3
 if [ $((MINUTE % $TWEET)) -eq 0 ]
 then
  debug "send a TWEET"

  # tweet R. Topisto
  $APPS_PATH/twitter/twitterbot/robot.sh 2>&1

  # "auto likes" from Topisto
  $APPS_PATH/twitter/likebot/robot.sh 2>&1
 else
  debug "no TWEET"
 fi

 #
 # SORTIE AVEC SUCCES
 #
 succes
--- a/twitter/likebot/robot.php
+++ b/twitter/likebot/robot.php
@ -0,0 +1,50 @@
 <?php

 // ---
 // --- Get last R. Topisto 's tweet
 // --- Send a LIKE or ReTweet it.
 // ---

 // ---
 // --- La config globale
 // ---
 require_once '../../global/inc/config.php';

 // ---
 // --- External dependances
 // ---
 require TOPISTO_PATH.'/ressources/vendor/autoload.php';

 use Abraham\TwitterOAuth\TwitterOAuth;

 // Twitter OAuth Settings:
 /* TOPISTO
 define('CONSUMER_KEY', 'HBInbm93bM80z86XVJ34rtjxO');
 define('CONSUMER_SECRET', 'zpdSp8yv9R2VODgPRA0RZbiO7VE8vSPNLVNg9zI0HjWnJKADO8');
 define('ACCESS_TOKEN', '315679287-EjINhav5VbJPscb4h9pw3WwveeeX0ShpnIjcawDe');
 define('ACCESS_TOKEN_SECRET', 'SIFKfPYEoIdlAyeQKVS3y067uNFuLpy013wRycJ8VxNcd');
 */

 /* R. Topisto */
 define('CONSUMER_KEY', '9Ie6CjwM5eZSQu5Xnbel4PBqm');
 define('CONSUMER_SECRET', 'pI4ha5gW7Lft6Lg5xP7nH49Yqbm8PwLn1EP8D1qKg1q0SYd5t2');
 define('ACCESS_TOKEN', '840479603143630849-c3xFLJFvo77ubP1njoXHpFu9LQqKLR8');
 define('ACCESS_TOKEN_SECRET', 'EW4Zi10cQnNfoOunnEF1svJ3omz223U57G6KuYo5ZZ2Ls');


 $twitter = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET, ACCESS_TOKEN, ACCESS_TOKEN_SECRET);
 $content = $twitter->get('account/verify_credentials');
 if ($twitter->getLastHttpCode() !== 200) return FALSE;

 $theSearch = [
 'screen_name' => 'r_topisto',
 'count' => 1
 ];

 // ---
 // --- envoi d'un LIKE
 // ---
 $results = $twitter->get('users/show', $theSearch);
 $twitter->post('favorites/create', ['id' => $results->status->id_str]);

 ?>
--- a/twitter/likebot/robot.sh
+++ b/twitter/likebot/robot.sh
@ -0,0 +1,19 @@
 #!/bin/bash
 flag=$TMP_PATH/topisto_bot.flag

 if [ -f $flag ];
 then
  echo "likebot_bot is already running !"
  exit 0
 fi

 touch $flag

 cd $APPS_PATH/twitter/likebot

 if [ 4 -gt $((RANDOM % 100)) ]
 then
  php topisto.php
 fi

 rm -f $flag
--- a/twitter/twitterbot/followers.json.example
+++ b/twitter/twitterbot/followers.json.example
@ -0,0 +1 @@
 ["topisto42","UnnaxPayments","aureliusdrusus","solacedotcom","omgbtc","ohiobitcoin","LogicScience","redunisproject","Cryptocracy2020","fullstache","callblockapp","marketranger","TheCryptodamus","crypt0co","CryptoassetsUSA","Nadeem_nadi797","cryptomoneyz","BaseCyberSec","Tweetsintoabyss","anthkell98","grattonboy","mac_a_dam","devnullius","123wolfArmy","03018333860","JeffinkoGuru","BitJob_Team","rugigana","Crypto_info321","cointopic_","Chef_JeanPierre","Cienencom","btcltcdigger","AdzCoin_Gift","treyptrsn","n2yolo","SHL0M0ABADD0N","EdwardCulligan","promote_crypto","TheFutureShift","ErickCoval","RIMCorpPK","arhiezvanhoute1","ttoff85","actu_fintech","BeautyBubble","PDX_Trader","Yasirperdesi","cre8hyperledger","Thurse8","cre8capital","icobountyprogs","rob67803423","AphexTwin4ever"]
--- a/twitter/twitterbot/inc/twitter.php
+++ b/twitter/twitterbot/inc/twitter.php
@ -0,0 +1,88 @@
 <?php

 use Abraham\TwitterOAuth\TwitterOAuth;

 // Twitter OAuth Settings:
 /* TOPISTO
 define('CONSUMER_KEY', 'HBInbm93bM80z86XVJ34rtjxO');
 define('CONSUMER_SECRET', 'zpdSp8yv9R2VODgPRA0RZbiO7VE8vSPNLVNg9zI0HjWnJKADO8');
 define('ACCESS_TOKEN', '315679287-EjINhav5VbJPscb4h9pw3WwveeeX0ShpnIjcawDe');
 define('ACCESS_TOKEN_SECRET', 'SIFKfPYEoIdlAyeQKVS3y067uNFuLpy013wRycJ8VxNcd');
 */

 /* R. Topisto */
 define('CONSUMER_KEY', '9Ie6CjwM5eZSQu5Xnbel4PBqm');
 define('CONSUMER_SECRET', 'pI4ha5gW7Lft6Lg5xP7nH49Yqbm8PwLn1EP8D1qKg1q0SYd5t2');
 define('ACCESS_TOKEN', '840479603143630849-c3xFLJFvo77ubP1njoXHpFu9LQqKLR8');
 define('ACCESS_TOKEN_SECRET', 'EW4Zi10cQnNfoOunnEF1svJ3omz223U57G6KuYo5ZZ2Ls');

 define('TWITTER_WIDTH', 880);
 define('TWITTER_HEIGHT', 440);

 class twitter
 {
  public static function tweet($message, $media='')
  {
    $twitter = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET, ACCESS_TOKEN, ACCESS_TOKEN_SECRET);
    $content = $twitter->get('account/verify_credentials');
    if ($twitter->getLastHttpCode() !== 200) return FALSE;

    $parameters = array("status" => $message);

    if (($media != NULL)&&($media != ''))
    {
      $imageMedia = $twitter->upload('media/upload', array('media' => $media));
      if ($twitter->getLastHttpCode() !== 200) return FALSE;

      $parameters = array(
        "status" => $message,
        "media_ids" => $imageMedia->media_id_string);
    }

    $statuses = $twitter->post("statuses/update", $parameters);
    if ($twitter->getLastHttpCode() !== 200) return FALSE;

    return TRUE;
  }

  public static function thanksRetweet()
  {
    $twitter = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET, ACCESS_TOKEN, ACCESS_TOKEN_SECRET);
    $content = $twitter->get('account/verify_credentials');
    if ($twitter->getLastHttpCode() !== 200) return FALSE;

    $results = $twitter->get('statuses/retweets_of_me');
    if ($twitter->getLastHttpCode() !== 200) return FALSE;

    /* TO DO */

    return TRUE;
  }

  public static function thanksFollowers()
  {
    $twitter = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET, ACCESS_TOKEN, ACCESS_TOKEN_SECRET);
    $content = $twitter->get('account/verify_credentials');
    if ($twitter->getLastHttpCode() !== 200) return FALSE;

    $results = $twitter->get('followers/list');
    if ($twitter->getLastHttpCode() !== 200) return FALSE;

    $followers = json_decode(file_get_contents('followers.json'));
    foreach($results->users as $user)
      if (!in_array($user->screen_name, $followers))
      {
        $parameters = array("status" => '@'.$user->screen_name.' thanks following me !');
        $followers[] = $user->screen_name;
        $statuses = $twitter->post("statuses/update", $parameters);
        if ($twitter->getLastHttpCode() !== 200) return FALSE;
        break; // Un à la fois ...
      }
    file_put_contents('followers.json', json_encode($followers));

    return TRUE;
  }

 }

 ?>
--- a/twitter/twitterbot/robot.php
+++ b/twitter/twitterbot/robot.php
@ -0,0 +1,78 @@
 <?php

 // ---
 // --- Listening to blockchain.info to get the last block
 // --- Drawing the block as a Treemap
 // --- Tweet it
 // ---

 // ---
 // --- La config globale
 // ---
 require_once '../../global/inc/config.php';

 // ---
 // --- External dependances
 // ---
 require TOPISTO_PATH.'/ressources/vendor/autoload.php';

 // ---
 // --- Internal dependances
 // ---
 require_once APP_PATH.'/blockchain/inc/block.php';
 require 'inc/twitter.php';

 $methode='spline';
 if (isset($argv[3])) $methode=$argv[3];

 $block_hash = $argv[1];
 $the_block = blockchain::getBlockWithHash($block_hash);
 if ($the_block === FALSE) die();

 // ---
 // --- Remercier les followers
 // ---
 twitter::thanksFollowers();

 $image_file=DATA_PATH."/$methode/".$argv[1].'.png';

 if (file_exists($image_file))
 {
  $image_origine = imagecreatefrompng($image_file);
  $image_twitter = imagecreatetruecolor(TWITTER_WIDTH, TWITTER_HEIGHT);

  $fond = imagecolorallocate($image_twitter, 255, 255, 255);
  //imagecolortransparent($image_twitter, $fond);
  imagefilledrectangle($image_twitter, 0, 0, TWITTER_WIDTH, TWITTER_HEIGHT, $fond);

  $ratio = TWITTER_HEIGHT / imagesy($image_origine); 
  $new_width = $ratio * imagesx($image_origine);

  $xpos = floor((TWITTER_WIDTH - $new_width) / 2);
  $ypos = 0;

  imagecopyresized($image_twitter, $image_origine, $xpos, $ypos, 0, 0, $new_width, TWITTER_HEIGHT, imagesx($image_origine), imagesy($image_origine));

  $image_file = DATA_PATH."/twitterbot/".$argv[1].'.png';

  imagepng($image_twitter,$image_file);

  // ---
  // --- Un petit peu de stéganographie ...
  // ---
 /* Ca fait des fichiers trop gros !
  $processor = new KzykHys\Steganography\Processor();
  $image = $processor->encode($image_file, 'TOPISTO is making art with block '.$the_block->height);
  $image->write($image_file);
 */

  // ---
  // --- Tweet
  // ---
  $tweet  = "#bitcoin #blockchain 's".PHP_EOL;
  $tweet .= $argv[2]." Block, Height : ".$the_block->height.PHP_EOL;
  $tweet .= "[ See more on www.topisto.net ]";
  $success = twitter::tweet($tweet, $image_file);
 }

 ?>
--- a/twitter/twitterbot/robot.sh
+++ b/twitter/twitterbot/robot.sh
@ -0,0 +1,67 @@
 #!/bin/bash
 flag=$TMP_PATH/twitterbot_bot.flag

 if [ -f $flag ];
 then
  echo "twitter_bot is already running !"
  exit 0
 fi

 touch $flag

 cd $APPS_PATH/twitter/twitterbot

 #
 # Tweet pour un assemblage de hash
 #
 for fichier in `ls $DATA_PATH/hashes2hashes/*.png`
 do
  BLOCK=`basename $fichier .png`
  if [ ! -f $DATA_PATH/twitterbot/assemblage_$BLOCK ]
  then
    php robot.php $BLOCK CONFIRMED hashes2hashes
    touch $DATA_PATH/twitterbot/assemblage_$BLOCK
    rm -f $flag
    exit 0
  fi
 done

 #
 # Se lancer pour un tweet sur un block unique
 #
 BLOCK_LINE=`tail -n 1 $DATA_PATH/block_list.txt`
 BLOCK_HASH=`echo ${BLOCK_LINE} | awk '{print $2}'`
 BLOCK_NAME=`echo ${BLOCK_LINE} | awk '{print $1}'`
 BLOCK_HEIGHT=`echo ${BLOCK_LINE} | awk '{print $3}'`

 #
 # Dans 5% des cas, on tweet un bloc remarquable
 #      à la place du LAST
 #
 if [ 5 -gt $((RANDOM % 100)) ]
 then
  BLOCK_LINE=`grep -v $BLOCK_NAME $DATA_PATH/block_list.txt | shuf | head -n 1`
  BLOCK_HASH=`echo ${BLOCK_LINE} | awk '{print $2}'`
  BLOCK_NAME=`echo ${BLOCK_LINE} | awk '{print $1}'`
  BLOCK_HEIGHT=`echo ${BLOCK_LINE} | awk '{print $3}'`
 fi

 if [ -f $DATA_PATH/hasard/$BLOCK_HASH.png ]
 then
  if [ ! -f $DATA_PATH/twitterbot/$BLOCK_HASH ]
  then
    echo Tweet for $BLOCK_HASH $BLOCK_NAME
    php robot.php $BLOCK_HASH $BLOCK_NAME hasard $BLOCK_HEIGHT

    #
    # On met un marqueur pour ne pas retweeter
    #        plusieurs fois le LAST
    #
    if [[ "$BLOCK_NAME" == "LAST" ]]
    then
      touch $DATA_PATH/twitterbot/$BLOCK_HASH
    fi
  fi
 fi

 rm -f $flag