first commit

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--;
+}
+
+?>