83 lines
2.2 KiB
PHP
83 lines
2.2 KiB
PHP
<?php
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// ---
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// --- Listening to blockchain.info to get the last block
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// --- Drawing the block as a Treemap
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// --- Tweet it
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// ---
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// ---
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// --- La config globale
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// ---
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require_once '../../global/inc/config.php';
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// ---
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// --- External dependances
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// ---
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require TOPISTO_PATH.'/ressources/vendor/autoload.php';
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// ---
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// --- Internal dependances
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// ---
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require_once APP_PATH.'/blockchain/inc/block.php';
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require 'inc/twitter.php';
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$midnight = strtotime('today midnight');
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$methode='spline';
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if (isset($argv[3])) $methode=$argv[3];
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$block_hash = $argv[1];
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$the_block = blockchain::getBlockWithHash($block_hash);
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if ($the_block === FALSE) die();
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// ---
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// --- Remercier les followers ?
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// ---
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// twitter::thanksFollowers();
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$image_file=DATA_PATH."/$methode/".$argv[1].'.png';
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if (file_exists($image_file))
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{
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$image_origine = imagecreatefrompng($image_file);
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$image_twitter = imagecreatetruecolor(TWITTER_WIDTH, TWITTER_HEIGHT);
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$fond = imagecolorallocate($image_twitter, 255, 255, 255);
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//imagecolortransparent($image_twitter, $fond);
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imagefilledrectangle($image_twitter, 0, 0, TWITTER_WIDTH, TWITTER_HEIGHT, $fond);
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$ratio = TWITTER_HEIGHT / imagesy($image_origine);
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$new_width = $ratio * imagesx($image_origine);
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$xpos = floor((TWITTER_WIDTH - $new_width) / 2);
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$ypos = 0;
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imagecopyresized($image_twitter, $image_origine, $xpos, $ypos, 0, 0, $new_width, TWITTER_HEIGHT, imagesx($image_origine), imagesy($image_origine));
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$image_file = DATA_PATH."/emptybot/".$argv[1].'.png';
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imagepng($image_twitter,$image_file);
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// ---
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// --- Un petit peu de stéganographie ...
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// ---
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/* Ca fait des fichiers trop gros !
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$processor = new KzykHys\Steganography\Processor();
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$image = $processor->encode($image_file, 'TOPISTO is making art with block '.$the_block->height);
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$image->write($image_file);
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*/
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// ---
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// --- Tweet
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// ---
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$tweet = "Lucky One on #bitcoin #blockchain 's".PHP_EOL;
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$tweet .= "Someone put an empty block ...".PHP_EOL;
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$tweet .= "And get the reward for it !".PHP_EOL;
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$tweet .= "Block height : ".$the_block->height.PHP_EOL;
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$tweet .= "[ See more on www.topisto.net ]";
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$success = twitter::tweet($tweet, $image_file);
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}
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?>
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