@@ -0,0 +1,90 @@ +<?php + +function help() { + echo "Optimize a single image or a whole folder in the cloud.\n"; + echo "\n"; + echo "gif's:\n"; + echo " - called with a folder gif`s will not be optimized\n"; + echo " - called on a singe .gif, it will be optimized if it is optimizeable\n"; + echo "\n"; + echo "Usage:\n"; + echo " php smusher.php /images [options]\n"; + echo " php smusher.php /images/x.png [options]\n"; + echo "\n"; + echo "Options are:\n"; + echo str_pad(" -q, --quiet", 26, " ") . "no output\n"; + echo str_pad(" -c, --convert-gifs", 26, " ") . "convert all .gif's in the given folder\n"; + echo str_pad(" -pc, --pretend", 26, " ") . "no changes are made\n"; + echo str_pad(" -r, --recursive", 26, " ") . "execute the action on all subdirectories\n"; + echo str_pad(" -h, --help", 26, " ") . "show this\n"; + + exit; +} + +if ($_SERVER['argc'] == 1) + help(); + +require_once 'compiler.php'; + +$options = array(); +$path = false; + +$arguments = array_splice($_SERVER['argv'], 1); + +foreach ($arguments as $arg) { + $is_option = preg_match('/^-/', $arg); + + if ($is_option && !$path) + help(); + + switch ($arg) { + case '--supress_warnings': + case '-nw': + $options[] = 'supress_warnings'; + break; + + case '--join': + case '-j': + $options[] = 'join'; + break; + + case '--quiet': + case '-q': + $options[] = 'quiet'; + break; + + case '--pretend': + case '-p': + $options[] = 'pretend'; + break; + + case '--recursive': + case '-r': + $options[] = 'recursive'; + break; + + default: + $exploded = explode('=', $arg); + + if (count($exploded) == 2) + switch ($exploded[0]) { + case '--compilation_level': + case '-l': + $option['compilation_level'] = $exploded[1]; + break; + + default: + help(); + } + else { + if ($is_option || $path) + help(); + + $path = $arg; + } + } +} + +compiler::it($path, $options); + +?> \ No newline at end of file compile.php @@ -0,0 +1,156 @@ +<?php + +Class compiler { + + // google url to compile the code + const url = 'http://closure-compiler.appspot.com/compile'; + + /* + */ + static function it($path, $options = array()) { + $quiet = in_array('quiet', $options); + $pretend = in_array('pretend', $options); + $recursive = in_array('recursive', $options); + $join = in_array('join', $options); + $supress_warnings = in_array('supress_warnings', $options); + $compilation_level = in_array('compilation_level', $options) ? $options['compilation_level'] : 'SIMPLE_OPTIMIZATIONS'; + + // create the curl object + $curl = curl_init(self::url); + + // set default options + curl_setopt_array($curl, array( + CURLOPT_RETURNTRANSFER => true, + CURLOPT_POST => true + )); + + // is the path is a folder, we get all javascript files on these folder + if (is_dir($path)) + self::folder($curl, $path, $quiet, $pretend, $recursive, $join, $supress_warnings, $compilation_level); + else + self::file($curl, $path, $quiet, $pretend, $supress_warnings, $compilation_level); + + // close curl to free memory + curl_close($curl); + } + + /* + */ + private static function folder($curl, $path, $quiet, $pretend, $recursive, $join, $supress_warnings, $compilation_level) { + // loop through all files on the folder to get javascript files + $it = new DirectoryIterator($path); + + foreach ($it as $file) + // ignore the dot file + if (!$file->isDot()) { + $path = $file->getPathname(); + + // if it's a folder, scan it too + if ($file->isDir()) { + if ($recursive) + self::folder($curl, $path, $quiet, $pretend, $recursive, $join, $supress_warnings, $compilation_level); + } + elseif (preg_match('/\.js$/i', $path)) { + self::file($curl, $path, $quiet, $pretend, $supress_warnings, $compilation_level); + + if (!$quiet) + echo "\n"; + } + } + } + + /* + */ + private static function file($curl, $path, $quiet, $pretend, $supress_warnings, $compilation_level) { + // check that the file exists + if (!file_exists($path)) + throw new Exception('Invalid file path: ' . $path); + // check it is a valid field + elseif (preg_match('/\.js$/i', $path)) { + $code = file_get_contents($path); + + $post_data = 'js_code=' . urlencode($code) . '&compilation_level=' . $compilation_level . '&output_format=json&output_info=compiled_code&output_info=warnings&output_info=errors&output_info=statistics&warning_level=verbose'; + + curl_setopt($curl, CURLOPT_POSTFIELDS, $post_data); + + if (!$quiet) + echo " compiling " . $path . "\n"; + + // call the server app + $response = curl_exec($curl); + + // if no response from the server + if ($response === false) { + if (!$quiet) + echo " error: the server has gone\n"; + } + // server respond + else { + // remove conflict chars on json_decode + $response = preg_replace('/\t/', ' ', $response); + + // decode the json response + $data = json_decode($response); + + + // if there is some error + if (!empty($data->serverErrors)) { + if (!$quiet) + echo " error: " . strtolower($data->serverErrors[0]->error) . "\n"; + } + // look for errors on the file + elseif (!empty($data->errors)) { + if (!$quiet) { + echo " error: syntax error\n"; + + foreach ($data->errors as $error) { + echo " " . strtolower($error->error) . ", line " . $error->lineno . ", char " . $error->charno . "\n"; + + echo " " . trim($error->line) . "\n\n"; + } + } + } + // look for errors on the file + elseif (!$supress_warnings && !empty($data->warnings)) { + if (!$quiet) { + echo " error: syntax warning\n"; + + foreach ($data->warnings as $warning) { + echo " " . strtolower($warning->warning) . ", line " . $warning->lineno . ", char " . $warning->charno . "\n"; + + echo " " . trim($warning->line) . "\n\n"; + } + } + } + // if optimized size is larget than the original + elseif ($data->statistics->originalSize < $data->statistics->compressedSize) { + if (!$quiet) + echo " error: got larger\n"; + } + // if size are equal + elseif ($data->statistics->originalSize == $data->statistics->compressedSize) { + if (!$quiet) + echo " cannot be optimized further"; + } + else { + if (!$quiet) + echo str_pad(" " . $data->statistics->originalSize . " -> " . $data->statistics->compressedSize . " (" . $data->statistics->compressedGzipSize . " gzip)", 26, " ") . " = " . round($data->statistics->compressedSize * 100 / $data->statistics->originalSize) . "% (" . round($data->statistics->compressedGzipSize * 100 / $data->statistics->originalSize) . "% gzip)\n"; + + if ($pretend) + return true; + + $content = $data->compiledCode; + + return; + + return file_put_contents($path, $content); + } + } + } + elseif (!$quiet) + echo " error: invalid file " . $path . "\n"; + } + +} + +?> \ No newline at end of file compiler.php 77feb7cbc4dcc20f4b83e8bd7c5238a9a168f567 Javier Martinez Fernandez ecentinela@gmail.com http://github.com/ecentinela/compiler/commit/5d7030afa6dfe6f6c8a780841da142e7c3c6f956 5d7030afa6dfe6f6c8a780841da142e7c3c6f956 2009-11-06T02:08:07-08:00 2009-11-06T02:08:07-08:00 the compile part is done a2f16d0ef9d5cef2b777760aa5a51c077ae4654b Javier Martinez Fernandez ecentinela@gmail.com