first commit

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);
+
+?>

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);
+
+?>

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