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lastbloc.js is now a module

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MEUNIER Thibaud
2018-12-01 10:47:03 +01:00
parent 1d90cd185a
commit 24bbee0109
4 changed files with 44 additions and 34 deletions
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2
articles/20180225/header.js
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@@ -32,5 +32,5 @@ function init_2018025(leblock)
} }
$(document).ready(function(){ $(document).ready(function(){
last_block_hooks.push(init_2018025); blockchainListener.addBlockHook(init_2018025);
}); });

2
index.php
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@@ -127,7 +127,7 @@
downloadingImage.src = 'images/block_image.php?methode=hasard&hash='+le_block.hash; downloadingImage.src = 'images/block_image.php?methode=hasard&hash='+le_block.hash;
} }
$(document).ready(function(){ $(document).ready(function(){
last_block_hooks.push(changeExploreBlockDrawing); blockchainListener.addBlockHook(changeExploreBlockDrawing);
}); });
</script> </script>

2
js/blockexplorer.js
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@@ -281,5 +281,5 @@
} }
$(document).ready(function(){ $(document).ready(function(){
addBlockHook(initBlockExplorer); blockchainListener.addBlockHook(initBlockExplorer);
}); });

56
js/lastblock.js
View File

@@ -1,39 +1,49 @@
function logBlockHash(leblock) /*
* Ce module permet d'écouter la blockchain
*/
blockchainListener = function(){
var _last_block = null;
var _last_block_hooks = [];
function _logBlockHash(leblock)
{ {
console.log('Last Block detected : '+leblock.hash); console.log('Last Block detected : '+leblock.hash);
return true; return true;
} };
var last_block = null; function _isBlockNew(leblock)
var last_block_hooks = [logBlockHash]; {
var last_block_refresh_flag = true; return ((_last_block == null)||(_last_block.hash != leblock.hash));
};
function getLastBlockInfo() function _getLastBlockInfo()
{ {
$.get( "data/getBlockInfo.php", function( data ) { $.get( "data/getBlockInfo.php", function( data ) {
if ((last_block == null)||(last_block.hash != data.hash)) if (_isBlockNew(data))
{ {
if (last_block_refresh_flag && (last_block != null)) _last_block = data;
last_block_refresh_flag = window.confirm('New block detected, apply change ?'); _last_block_hooks.forEach(function(element) {
element(data);
last_block = data;
if (last_block_refresh_flag)
{
last_block_hooks.forEach(function(element) {
element(last_block);
}); });
} }
}
}, "json" ); }, "json" );
setTimeout(getLastBlockInfo, 30000); setTimeout(_getLastBlockInfo, 30000);
} };
function addBlockHook(addBlockHook){ function _addBlockHook(addBlockHook){
last_block_hooks.push(addBlockHook); _last_block_hooks.push(addBlockHook);
} };
function _init(){
_last_block_hooks.push(_logBlockHash);
_getLastBlockInfo();
};
return {init: _init, addBlockHook: _addBlockHook};
}();
$(document).ready(function() { $(document).ready(function() {
getLastBlockInfo(); blockchainListener.init();
}); });