slitaz-dev-tools diff mirror-tools/var/www/slitaz/mirror/floppies/builder/index.php @ rev 5
Add /var/www/mirror-info/mirror from mirror-tools stuff.
| author | Christopher Rogers <slaxemulator@gmail.com> |
|---|---|
| date | Thu Feb 24 01:29:50 2011 +0000 (2011-02-24) |
| parents | |
| children |
line diff
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/mirror-tools/var/www/slitaz/mirror/floppies/builder/index.php Thu Feb 24 01:29:50 2011 +0000 1.3 @@ -0,0 +1,440 @@ 1.4 +<?php 1.5 +if (false) { // no php support on this mirror ! 1.6 +?> 1.7 +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 1.8 + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 1.9 +<html xml:lang="en" xmlns="http://www.w3.org/1999/xhtml" lang="en"> 1.10 +<head> 1.11 + <title>SliTaz Boot Floppies redirection</title> 1.12 + <meta http-equiv="content-type" content="text/html; charset=ISO-8859-1" /> 1.13 + <meta name="description" content="slitaz boot floppies builder redirection" /> 1.14 + <meta name="robots" content="index, nofollow" /> 1.15 + <meta name="author" content="SliTaz Contributors" /> 1.16 + <meta http-equiv="Refresh" content="0;url=http://mirror.slitaz.org/floppies/builder/index.php"> 1.17 +</head> 1.18 +<?php 1.19 +} 1.20 +ini_set('upload_max_filesize','16M'); 1.21 +ini_set('post_max_size','16M'); 1.22 +if (isset($_GET['id']) && is_file("/tmp/".$_GET['id']."/fd")) { 1.23 + 1.24 + // Download a floppy image 1.25 + 1.26 + $size = $_GET['s']; 1.27 + if ($size == 0) 1.28 + $size = filesize("/tmp/".$_GET['id']."/fd"); 1.29 + header("Content-Type: application/octet-stream"); 1.30 + header("Content-Length: ".$size); 1.31 + header("Content-Disposition: attachment; filename=". 1.32 + sprintf("fd%03d.img",$_GET['n'])); 1.33 + $cmd = "cat /tmp/".$_GET['id']."/fd"; 1.34 + if ($_GET['s'] != 0) { 1.35 + $cmd .= " /dev/zero | dd count=1 bs=".$_GET['s']; 1.36 + if ($_GET['n'] > 1) 1.37 + $cmd .= " skip=".($_GET['n']-1); 1.38 + } 1.39 + echo `$cmd 2> /dev/null`; 1.40 + exit; 1.41 +} 1.42 +?> 1.43 +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 1.44 + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 1.45 +<html xml:lang="en" xmlns="http://www.w3.org/1999/xhtml" lang="en"> 1.46 +<head> 1.47 + <title>SliTaz Boot Floppies</title> 1.48 + <meta http-equiv="content-type" content="text/html; charset=ISO-8859-1" /> 1.49 + <meta name="description" content="slitaz boot floppies builder" /> 1.50 + <meta name="robots" content="index, nofollow" /> 1.51 + <meta name="author" content="SliTaz Contributors" /> 1.52 + <link rel="shortcut icon" href="../../css/favicon.ico" /> 1.53 + <link rel="stylesheet" type="text/css" href="../../css/slitaz.css" /> 1.54 + <style> 1.55 +input[type=text] { 1.56 + width: inherit; 1.57 +} 1.58 + </style> 1.59 +</head> 1.60 +<body bgcolor="#ffffff"> 1.61 +<!-- Header --> 1.62 +<div id="header"> 1.63 + <a name="top"></a> 1.64 +<!-- Access --> 1.65 +<div id="access"> 1.66 + <a href="bootloader" title="Build your floppy sets without Internet">Shell builder</a> | 1.67 + <a href="../../boot/floppy-grub4dos" title="Boot tools">Generic boot floppy</a> 1.68 +</div> 1.69 + <a href="http://www.slitaz.org/"><img id="logo" src="../../css/pics/website/logo.png" title="www.slitaz.org" alt="www.slitaz.org" style="border: 0px solid ; width: 200px; height: 74px;" /></a> 1.70 + <p id="titre">#!/boot/floppies/builder</p> 1.71 +</div> 1.72 + 1.73 +<!-- Navigation menu --> 1.74 +<div id="nav"> 1.75 + 1.76 +<?php 1.77 + 1.78 + // Cleanup old sessions 1.79 + 1.80 + $dir = opendir("/tmp"); 1.81 + while (($name = readdir($dir)) !== false) { 1.82 + if (preg_match('/^fdbuild/',$name) == 0) continue; 1.83 + if (filemtime("/tmp/$name") > strtotime("-1 hour")) continue; 1.84 + system("rm -rf /tmp/$name"); 1.85 + } 1.86 + closedir($dir); 1.87 + 1.88 +function get_long($file, $offset) 1.89 +{ 1.90 + $value = 0; 1.91 + if ($fp = fopen($file,"r")) { 1.92 + fseek($fp,$offset,SEEK_SET); 1.93 + for ($i = 0; $i < 32; $i += 8) { 1.94 + $value += ord(fgetc($fp)) << $i; 1.95 + } 1.96 + fclose($fp); 1.97 + } 1.98 + return $value; 1.99 +} 1.100 + 1.101 +function error($string, $title="Error") 1.102 +{ 1.103 + echo <<<EOT 1.104 +<div class="nav_box"> 1.105 +<h4>$title</h4> 1.106 +<p> 1.107 +$string 1.108 +</p> 1.109 +</div> 1.110 +EOT; 1.111 +} 1.112 + 1.113 + $size = 0; 1.114 + $initrd_size = 0; 1.115 + 1.116 + // Upload kernel 1.117 + 1.118 + foreach($_FILES as $data) { 1.119 + $msg="The file ".$_FILES["kernel"]['name']." "; 1.120 + switch ($data["error"]) { 1.121 + case UPLOAD_ERR_INI_SIZE : 1.122 + error($msg."exceeds upload_max_filesize."); 1.123 + break; 1.124 + case UPLOAD_ERR_FORM_SIZE : 1.125 + error($msg."exceeds max_post_size."); 1.126 + break; 1.127 + case UPLOAD_ERR_PARTIAL : 1.128 + error($msg."was only partially uploaded."); 1.129 + break; 1.130 + case UPLOAD_ERR_NO_TMP_DIR : 1.131 + error("Missing a temporary folder."); 1.132 + break; 1.133 + case UPLOAD_ERR_CANT_WRITE : 1.134 + error("Failed to write file to disk."); 1.135 + break; 1.136 + } 1.137 + } 1.138 + if (isset($_FILES["kernel"]['tmp_name']) && 1.139 + is_uploaded_file($_FILES["kernel"]['tmp_name'])) { 1.140 + $tmp_dir = tempnam('','fdbuild'); 1.141 + if (file_exists($tmp_dir)) unlink($tmp_dir); 1.142 + mkdir($tmp_dir); 1.143 + $tmp_dir .= '/'; 1.144 + move_uploaded_file($_FILES["kernel"]['tmp_name'], 1.145 + $tmp_dir."kernel"); 1.146 + $kernel = $tmp_dir."kernel"; 1.147 + $boot_version = get_long($kernel,0x206) & 255; 1.148 + $size = get_long($kernel,0x1F4); // syssize paragraphs 1.149 + if ($boot_version < 4) $size &= 0xFFFF; // 16 bits before 2.4 1.150 + $size = ($size + 0xFFF) & 0xFFFF000; // round up to 64K 1.151 + $size <<= 4; // paragraphs -> bytes 1.152 + if (get_long($kernel,0x202) != 0x53726448 || // 'HdrS' magic 1.153 + (get_long($kernel,0x211) & 1 != 1)) { // bzImage flag 1.154 + error("The file ".$_FILES["kernel"]['name']. 1.155 + " is not a bzImage Linux kernel."); 1.156 + $size = 0; 1.157 + } 1.158 + else if ($boot_version < 2 && $_POST['cmdline']) { // before 2.2 1.159 + unset($_POST['cmdline']); 1.160 + error("This boot loader does not support Linux kernel ". 1.161 + "prior 2.4.0-test3-pre3 command line.", 1.162 + "Warning"); 1.163 + } 1.164 + $msg = "The size of the file ".$_FILES["kernel"]['name']; 1.165 + } 1.166 + 1.167 + // Upload initrd 1.168 + 1.169 + if ($size && isset($_FILES["initrd"]['tmp_name']) && 1.170 + is_uploaded_file($_FILES["initrd"]['tmp_name'])) { 1.171 + move_uploaded_file($_FILES["initrd"]['tmp_name'], 1.172 + $tmp_dir."initrd"); 1.173 + $initrd_size = $_FILES["initrd"]['size']; 1.174 + $size += $initrd_size; 1.175 + $msg = "The total size of the files ".$_FILES["kernel"]['name']. 1.176 + " and ".$_FILES["initrd"]['name']; 1.177 + } 1.178 + if ($initrd_size && isset($_FILES["initrd2"]['tmp_name']) && 1.179 + is_uploaded_file($_FILES["initrd2"]['tmp_name'])) { 1.180 + move_uploaded_file($_FILES["initrd2"]['tmp_name'], 1.181 + $tmp_dir."initrd2"); 1.182 + $initrd2_size = $_FILES["initrd2"]['size']; 1.183 + $size += $initrd2_size; 1.184 + $msg = "The total size of the files ".$_FILES["kernel"]['name']. 1.185 + ", ".$_FILES["initrd"]['name']. 1.186 + " and ".$_FILES["initrd2"]['name']; 1.187 + } 1.188 + if ($size >= 15 * 1024 * 1024) { 1.189 + error($msg." exceeds 15 MB."); 1.190 + $size = 0; 1.191 + } 1.192 + if ($size == 0) { 1.193 + if (isset($tmp_dir)) 1.194 + system("rm -f $tmp_dir"); 1.195 + } 1.196 + else { 1.197 + $cmd = "./bootloader ".$tmp_dir."kernel --prefix " 1.198 + . $tmp_dir."fd --format 0 --flags ".$_POST['flags'] 1.199 + . " --video ".$_POST['video']; 1.200 + if ($_POST['cmdline']) 1.201 + $cmd .= " --cmdline '".$_POST['cmdline']."'"; 1.202 + if (file_exists($_POST['rdev'])) 1.203 + $cmd .= " --rdev ".$_POST['rdev']; 1.204 + if ($initrd_size) 1.205 + $cmd .= " --initrd ".$tmp_dir."initrd"; 1.206 + if ($initrd2_size) 1.207 + $cmd .= " --initrd ".$tmp_dir."initrd2"; 1.208 + switch ($_POST['size']) { 1.209 + case 1763328 : 1.210 + case 2015232 : 1.211 + case 3526656 : 1.212 + case 4030464 : 1.213 + $cmd .= " --tracks 82"; break; 1.214 + case 1784832 : 1.215 + $cmd .= " --tracks 83"; break; 1.216 + } 1.217 + shell_exec($cmd); 1.218 + $count = 1; 1.219 + if ($_POST['size'] != 0) { 1.220 + $count += (filesize($tmp_dir."fd") -1) / $_POST['size']; 1.221 + $padding = $_POST['size'] - 1.222 + (filesize($tmp_dir."fd") % $_POST['size']); 1.223 + } 1.224 + } 1.225 + $sizes = array( 1.226 + "368640" => "360 KB", "737280" => "720 KB", 1.227 + "1228800" => "1.20 MB", 1.228 + "1474560" => "1.44 MB", "1638400" => "1.60 MB", 1.229 + "1720320" => "1.68 MB", "1763328" => "1.72 MB", 1.230 + "1784832" => "1.74 MB", "1802240" => "1.76 MB", 1.231 + "1884160" => "1.84 MB", "1966080" => "1.92 MB", 1.232 + "2015232" => "1.96 MB", "2949120" => "2.88 MB", 1.233 + "3440640" => "3.36 MB", "3526656" => "3.44 MB", 1.234 + "3932160" => "3.84 MB", "4030464" => "3.92 MB", 1.235 + "0" => "no limit" 1.236 + ); 1.237 + 1.238 +function show_size($size) 1.239 +{ 1.240 + global $sizes; 1.241 + if ($size != 0) return " ".$sizes[$size]; 1.242 +} 1.243 + if (!isset($count)) { 1.244 +?> 1.245 +<div class="nav_box"> 1.246 +<h4>How does it work ?</h4> 1.247 +<p> 1.248 +This tool updates the boot sector of your kernel with 1.249 +<a href="http://hg.slitaz.org/wok/raw-file/b84ff32e3457/linux/stuff/linux-header-2.6.34.u">this patch</a>. 1.250 +You may add a default cmdline and an initramfs. The cmdline can be edited at boot 1.251 +time but the keyboard is not mandatory. 1.252 +A <a href="bootloader"> standalone version</a> is available. 1.253 +</p> 1.254 +<p> 1.255 +Each part (boot, setup, cmdline, kernel, initramfs) is aligned to 512 bytes. 1.256 +The result is split to fit the floppy size. 1.257 +The last floppy image is padded with zeros. 1.258 +</p> 1.259 +</div> 1.260 +<?php 1.261 + } 1.262 + else { 1.263 +?> 1.264 +<div class="nav_box"> 1.265 +<h4>Download image<?php if ($count >= 2) echo "s"; ?></h4> 1.266 +<ul> 1.267 +<?php 1.268 + for ($i = 1; $i <= $count; $i++) { 1.269 + echo ' <li><a href="'.$_SERVER["PHP_SELF"]. 1.270 + "?id=".basename($tmp_dir)."&n=$i&s=". 1.271 + $_POST["size"].'">'.sprintf("fd%03d.img",$i). 1.272 + show_size($_POST["size"])."</a></li>\n"; 1.273 + } 1.274 + echo "</ul>\n".floor($padding/1024)."KB padding.\n"; 1.275 +?> 1.276 +</div> 1.277 +<?php 1.278 + } 1.279 +?> 1.280 + 1.281 +<!-- End navigation menu --> 1.282 +</div> 1.283 + 1.284 +<!-- Content top. --> 1.285 +<div id="content_top"> 1.286 +<div class="top_left"></div> 1.287 +<div class="top_right"></div> 1.288 +</div> 1.289 + 1.290 +<!-- Content --> 1.291 +<div id="content"> 1.292 + 1.293 +<h1><font color="#3e1220">Boot</font></h1> 1.294 +<h2><font color="#df8f06">Floppy image set builder</font></h2> 1.295 + 1.296 +<?php 1.297 + if (!isset($count)) { 1.298 + $max = rtrim(ini_get('upload_max_filesize'),"M"); 1.299 + $max_post = rtrim(ini_get('post_max_size'),"M"); 1.300 + if ($max_post < $max) $max = $max_post; 1.301 + $msg = "the tiny boot loader can't load more than 15 MB"; 1.302 + if ($max < 16) 1.303 + $msg = "the web server can't upload more than $max MB"; 1.304 +?> 1.305 +<form method="post" enctype="multipart/form-data" action="<?php echo $_SERVER["PHP_SELF"]; ?>"> 1.306 +<table> 1.307 + <tr> 1.308 + <td>Linux kernel:</td> 1.309 + <td><input type="file" name="kernel" size="25" /> <i>required</i></td> 1.310 + </tr> 1.311 + <tr> 1.312 + <td>Initramfs / Initrd:</td> 1.313 + <td><input type="file" name="initrd" size="25" /> <i>optional</i></td> 1.314 + </tr> 1.315 + <tr> 1.316 + <td>Extra initramfs:</td> 1.317 + <td><input type="file" name="initrd2" size="25" /> <i>optional</i></td> 1.318 + </tr> 1.319 + <tr> 1.320 + <td>Default cmdline:</td> 1.321 + <td><input type="text" name="cmdline" size="36" <?php 1.322 + if (isset($_GET['cmdline'])) echo 'value="'.$_GET['cmdline'].'"'; 1.323 + ?>/> <i>optional</i></td> 1.324 + </tr> 1.325 + <tr> 1.326 + <td>Root device:</td> 1.327 + <td><input type="text" name="rdev" size="8" value="<?php 1.328 + if (isset($_GET['rdev'])) echo $_GET['rdev']; 1.329 + else echo "/dev/fd0"; 1.330 + ?>" /> 1.331 + Root flags: <select name="flags"> 1.332 + <option value="1">R/O</option> 1.333 + <option value="0" <?php 1.334 + if (isset($_GET['rdev']) && $_GET['rdev'] == "0") 1.335 + echo ' selected="selected"' 1.336 + ?>>R/W</option> 1.337 + </select> 1.338 + VGA mode: <select name="video"> 1.339 + <?php 1.340 + $selected=-1; 1.341 + if (isset($_GET['video'])) $selected = $_GET['video']; 1.342 + $options = array(); 1.343 + $options[-3] = "Ask"; 1.344 + $options[-2] = "Ext"; 1.345 + $options[-1] = "Std"; 1.346 + for ($i = 0; $i < 64; $i++) $options[$i] = $i; 1.347 + foreach ($options as $key => $value) { 1.348 + echo '<option value="'.$key.'"'; 1.349 + if ($key == $selected || $value == $selected) 1.350 + echo ' selected="selected"'; 1.351 + echo '>'.$value."</option>\n"; 1.352 + } 1.353 + ?> 1.354 + </select> 1.355 + </td> 1.356 + </tr> 1.357 + <tr> 1.358 + <td>Floppy size:</td> 1.359 + <td><select name="size"> 1.360 +<?php 1.361 + foreach ($sizes as $key => $value) { 1.362 + echo " <option value=\"$key\""; 1.363 + if ($key == "1474560") echo " selected='selected'"; 1.364 + echo ">$value</option>\n"; 1.365 + } 1.366 +?> 1.367 + </select> 1.368 + <input name="build" value="Build floppy set" type="submit" /> 1.369 + </td> 1.370 + </tr> 1.371 +</table> 1.372 +</form> 1.373 +<?php 1.374 + echo <<<EOT 1.375 +<p> 1.376 +Note 1: $msg of files (kernel and initramfs) in memory. 1.377 +</p> 1.378 +<p> 1.379 +Note 2: the extra initramfs may be useful to add your own configuration files. 1.380 +</p> 1.381 +EOT; 1.382 + } 1.383 + else { 1.384 +?> 1.385 + 1.386 +<p> 1.387 +You can write floppies with SliTaz <i>bootfloppybox</i>, 1.388 +<a href="http://en.wikipedia.org/wiki/RaWrite">Windows rawrite</a> or simply dd: 1.389 +</p> 1.390 +<pre># dd if=fd001.img of=/dev/fd0 1.391 +</pre> 1.392 + 1.393 +<p> 1.394 +Start your computer with <i>fd001.img</i>. It will show the kernel version string and 1.395 +the kernel cmdline line. You can edit the cmdline. Most users can just press Enter. 1.396 +</p> 1.397 + 1.398 +<?php 1.399 + if ($count >= 2) { 1.400 +?> 1.401 +<p> 1.402 +The floppy is then loaded into memory (one dot each 64k) and you will be prompted to 1.403 +insert the next floppy, <i>fd002.img</i>. And so on. 1.404 +</p> 1.405 + 1.406 +<p> 1.407 +The floppy set detects disk swaps and can be used without keyboard. 1.408 +</p> 1.409 +<?php 1.410 + } 1.411 +?> 1.412 +<p> 1.413 +Good luck. 1.414 +</p> 1.415 +<?php 1.416 + } 1.417 +?> 1.418 + 1.419 +<!-- End of content with round corner --> 1.420 +</div> 1.421 +<div id="content_bottom"> 1.422 +<div class="bottom_left"></div> 1.423 +<div class="bottom_right"></div> 1.424 +</div> 1.425 + 1.426 +<!-- Start of footer and copy notice --> 1.427 +<div id="copy"> 1.428 +<p> 1.429 +Copyright © <?php echo date('Y'); ?> <a href="http://www.slitaz.org/">SliTaz</a> - 1.430 +<a href="http://www.gnu.org/licenses/gpl.html">GNU General Public License</a> 1.431 +</p> 1.432 +<!-- End of copy --> 1.433 +</div> 1.434 + 1.435 +<!-- Bottom and logo's --> 1.436 +<div id="bottom"> 1.437 +<p> 1.438 +<a href="http://validator.w3.org/check?uri=referer"><img src="../../css/pics/website/xhtml10.png" alt="Valid XHTML 1.0" title="Code validé XHTML 1.0" style="width: 80px; height: 15px;" /></a> 1.439 +</p> 1.440 +</div> 1.441 + 1.442 +</body> 1.443 +</html>