first commit

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);
+      
+      }
+    }
+  }
+}
+
+?>

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);
+
+?>

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