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April 17, 2017 05:11
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Web Composer Installer
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| <?php | |
| /**************************************************** | |
| * Web Composer Installer | |
| * Created By James Kimble <[email protected]> | |
| * Downloads composer.phar, runs composer install, | |
| * and cleans up after its self. | |
| * | |
| * LICENSE: Do What You Want | |
| * I DO NOT TAKE ANY RESPONSIBILITY FOR ANY DAMAGE THIS | |
| * PHP SCRIPT MIGHT DO OR IF IT KILLS YOUR CAT, FAMILY, | |
| * OR GIRLFRIEND/WIFE/WHATEVER. | |
| ****************************************************/ | |
| set_time_limit(0); //don't want this to fail half way | |
| ini_set("phar.readonly",false); //enable extraction | |
| function rrmdir($dir){ //function to recursively remove files | |
| if (is_dir($dir)) { | |
| $objects = scandir($dir); | |
| foreach ($objects as $object) { | |
| if ($object != "." && $object!= "..") { | |
| if (is_dir($dir."/".$object)){ | |
| rrmdir($dir."/".$object); | |
| }else{ | |
| unlink($dir."/".$object); | |
| } | |
| } | |
| } | |
| rmdir($dir); | |
| } | |
| } | |
| function cleanup(){ //function to clean up files | |
| $dirs=["","../","../../"]; | |
| foreach($dirs as $dir){ | |
| if(file_exists($dir."composer.json")){ | |
| if(file_exists($dir."composer/vendor/autoload.php")){ | |
| rrmdir($dir."composer"); | |
| } | |
| if(file_exists($dir."composer.phar")){ | |
| unlink($dir."composer.phar"); | |
| } | |
| } | |
| } | |
| } | |
| register_shutdown_function('cleanup'); | |
| $msg=[]; | |
| if(file_exists("composer.json")){//find where composer.json is at | |
| $msg[]="composer.json found in webdirectory. I will still work but make sure the directory vendor can't be accessed from the domain!"; | |
| }else if(file_exists("../composer.json")){ | |
| chdir(".."); | |
| }else if(file_exists("../../composer.json")){ | |
| chdir("../.."); | |
| } | |
| if(file_exists("composer/vendor/autoload.php") == false){ //download & extract composer.phar | |
| $domain="getcomposer.org"; | |
| $path="/download/1.4.1/composer.phar"; | |
| $composer = 'https://'.$domain.$path; | |
| //download composer.phar | |
| if(function_exists('curl_version') && !file_exists("composer.phar")){ | |
| $fp = fopen("./composer.phar", "w"); | |
| $opts=[ | |
| CURLOPT_FILE => $fp, | |
| CURLOPT_TIMEOUT => 28800, | |
| CURLOPT_URL => $composer | |
| ]; | |
| $ch = curl_init(); | |
| curl_setopt_array($ch, $opts); | |
| $result=curl_exec($ch); | |
| curl_close($ch); | |
| fclose($fp); | |
| if(!$result){ | |
| unlink("composer.phar"); | |
| } | |
| }else if(ini_get('allow_url_fopen') && !file_exists("composer.phar")){ | |
| $h=fopen($composer,"rb"); | |
| if($h){ | |
| $fp = fopen("./composer.phar", "w"); | |
| while(!feof($h)){ | |
| $contents=fread($h,2048); | |
| fwrite($fp,$contents); | |
| } | |
| fclose($h); | |
| fclose($fp); | |
| } | |
| }else if(!file_exists("composer.phar")){ | |
| $h=fsockopen($domain,80,$errno,$errstr,30); | |
| if($h){ | |
| $headers="GET ".$path." HTTP/1.1\r\n"; | |
| $headers.="Host: ".$domain."\r\n"; | |
| $headers.="Connection: Close\r\n\r\n"; | |
| fwrite($h,$headers); | |
| $fp = fopen("./composer.phar", "w"); | |
| $dowrite=false; | |
| while(!feof($h)){ | |
| $contents=fgets($h,2048); | |
| if($dowrite){ | |
| fwrite($fp,$contents); | |
| } | |
| if($contents=="\r\n" && !$dowrite){ | |
| $dowrite=true; | |
| } | |
| } | |
| fclose($h); | |
| fclose($fp); | |
| } | |
| } | |
| //extract composer.phar | |
| if(extension_loaded("Phar") && ini_get("phar.readonly") && file_exists("composer.phar")){ | |
| $composerPhar = new Phar("composer.phar"); | |
| $composerPhar->extractTo("composer"); | |
| } | |
| } | |
| if(file_exists("composer/vendor/autoload.php")){ | |
| require_once("composer/vendor/autoload.php"); | |
| }else if(file_exists("composer.phar")){ | |
| require_once("phar://composer.phar/vendor/autoload.php"); | |
| }else{ | |
| die("Unable to download composer.phar! Please upload composer.phar into the same directory that composer.json is in."); | |
| } | |
| use Composer\Console\Application; | |
| use Composer\Command\InstallCommand; | |
| use Symfony\Component\Console\Output\Output; | |
| use Symfony\Component\Console\Input\ArrayInput; | |
| class HTMLOutput extends Output { | |
| function __construct(){ | |
| parent::__construct(); | |
| ?> | |
| <!DOCTYPE html> | |
| <html xmlns="http://www.w3.org/1999/xhtml" lang="en"> | |
| <head> | |
| <title>Web Composer Installer</title> | |
| <style type="text/css"> | |
| BODY{background:#000;} | |
| pre { | |
| background:#333; | |
| border:1px solid #555; | |
| color:#FFF; | |
| margin:10px; | |
| padding:15px; | |
| border-radius: 15px; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <pre> | |
| <?php | |
| } | |
| function __destruct(){ | |
| ?> | |
| </pre> | |
| </body> | |
| </html> | |
| <?php | |
| } | |
| function doWrite($message,$newline){ | |
| echo $message; | |
| if($newline) | |
| echo "\n"; | |
| flush(); | |
| } | |
| } | |
| //can be used to run any composer command | |
| $input = new ArrayInput(array('command'=>'install','--no-dev'=>true,'--no-suggest'=>true,'--no-interaction'=>true,'--no-progress'=>true,'--optimize-autoloader'=>true)); | |
| $output = new HTMLOutput(); | |
| foreach($msg as $m){ | |
| $output->doWrite($m,true); | |
| } | |
| $application = new Application(); | |
| $application->setAutoExit(false); | |
| $application->run($input,$output); | |
| $output->doWrite("Finished! Remember to remove this file",true); |
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