Skip to content
This repository

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Jakub Vrána March 19, 2014
executable file 411 lines (384 sloc) 15.538 kb
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410
#!/usr/bin/env php
<?php
error_reporting(6135); // errors and warnings
include dirname(__FILE__) . "/adminer/include/version.inc.php";
include dirname(__FILE__) . "/externals/JsShrink/jsShrink.php";

function add_apo_slashes($s) {
return addcslashes($s, "\\'");
}

function add_quo_slashes($s) {
$return = $s;
$return = addcslashes($return, "\n\r\$\"\\");
$return = preg_replace('~\0(?![0-7])~', '\\\\0', $return);
$return = addcslashes($return, "\0");
return $return;
}

function remove_lang($match) {
global $translations;
$idf = strtr($match[2], array("\\'" => "'", "\\\\" => "\\"));
$s = ($translations[$idf] ? $translations[$idf] : $idf);
if ($match[3] == ",") { // lang() has parameters
return "$match[1]" . (is_array($s) ? "lang(array('" . implode("', '", array_map('add_apo_slashes', $s)) . "')," : "sprintf('" . add_apo_slashes($s) . "',");
}
return ($match[1] && $match[4] ? $s : "$match[1]'" . add_apo_slashes($s) . "'$match[4]");
}

function lang_ids($match) {
global $lang_ids;
$lang_id = &$lang_ids[stripslashes($match[1])];
if ($lang_id === null) {
$lang_id = count($lang_ids) - 1;
}
return ($_SESSION["lang"] ? $match[0] : "lang($lang_id$match[2]");
}

function put_file($match) {
global $project;
if (basename($match[2]) == '$LANG.inc.php') {
return $match[0]; // processed later
}
$return = file_get_contents(dirname(__FILE__) . "/$project/$match[2]");
if (basename($match[2]) != "lang.inc.php" || !$_SESSION["lang"]) {
if (basename($match[2]) == "lang.inc.php") {
$return = str_replace('function lang($idf, $number = null) {', 'function lang($idf, $number = null) {
if (is_string($idf)) { // compiled version uses numbers, string comes from a plugin
// English translation is closest to the original identifiers //! pluralized translations are not found
$pos = array_search($idf, get_translations("en")); //! this should be cached
if ($pos !== false) {
$idf = $pos;
}
}', $return, $count);
if (!$count) {
echo "lang() not found\n";
}
}
$tokens = token_get_all($return); // to find out the last token
return "?>\n$return" . (in_array($tokens[count($tokens) - 1][0], array(T_CLOSE_TAG, T_INLINE_HTML), true) ? "<?php" : "");
} elseif (preg_match('~\\s*(\\$pos = (.+\n).+;)~sU', $return, $match2)) {
// single language lang() is used for plural
return "function get_lang() {
return '$_SESSION[lang]';
}

function lang(\$translation, \$number = null) {
if (is_array(\$translation)) {
\$pos = $match2[2]\t\t\t: " . (preg_match("~\\\$LANG == '$_SESSION[lang]'.* \\? (.+)\n~U", $match2[1], $match3) ? $match3[1] : "1") . '
);
$translation = $translation[$pos];
}
$translation = str_replace("%d", "%s", $translation);
$number = format_number($number);
return sprintf($translation, $number);
}
';
} else {
echo "lang() \$pos not found\n";
}
}

function lzw_compress($string) {
// compression
$dictionary = array_flip(range("\0", "\xFF"));
$word = "";
$codes = array();
for ($i=0; $i <= strlen($string); $i++) {
$x = $string[$i];
if (strlen($x) && isset($dictionary[$word . $x])) {
$word .= $x;
} elseif ($i) {
$codes[] = $dictionary[$word];
$dictionary[$word . $x] = count($dictionary);
$word = $x;
}
}
// convert codes to binary string
$dictionary_count = 256;
$bits = 8; // ceil(log($dictionary_count, 2))
$return = "";
$rest = 0;
$rest_length = 0;
foreach ($codes as $code) {
$rest = ($rest << $bits) + $code;
$rest_length += $bits;
$dictionary_count++;
if ($dictionary_count >> $bits) {
$bits++;
}
while ($rest_length > 7) {
$rest_length -= 8;
$return .= chr($rest >> $rest_length);
$rest &= (1 << $rest_length) - 1;
}
}
return $return . ($rest_length ? chr($rest << (8 - $rest_length)) : "");
}

function put_file_lang($match) {
global $lang_ids, $project, $langs;
if ($_SESSION["lang"]) {
return "";
}
$return = "";
foreach ($langs as $lang => $val) {
include dirname(__FILE__) . "/adminer/lang/$lang.inc.php"; // assign $translations
$translation_ids = array_flip($lang_ids); // default translation
foreach ($translations as $key => $val) {
if ($val !== null) {
$translation_ids[$lang_ids[$key]] = implode("\t", (array) $val);
}
}
$return .= '
case "' . $lang . '": $compressed = "' . add_quo_slashes(lzw_compress(implode("\n", $translation_ids))) . '"; break;';
}
$translations_version = crc32($return);
return '$translations = &$_SESSION["translations"];
if ($_SESSION["translations_version"] != ' . $translations_version . ') {
$translations = array();
$_SESSION["translations_version"] = ' . $translations_version . ';
}

function get_translations($lang) {
switch ($lang) {' . $return . '
}
$translations = array();
foreach (explode("\n", lzw_decompress($compressed)) as $val) {
$translations[] = (strpos($val, "\t") ? explode("\t", $val) : $val);
}
return $translations;
}

if (!$translations) {
$translations = get_translations($LANG);
}
';
}

function short_identifier($number, $chars) {
$return = '';
while ($number >= 0) {
$return .= $chars[$number % strlen($chars)];
$number = floor($number / strlen($chars)) - 1;
}
return $return;
}

// based on http://latrine.dgx.cz/jak-zredukovat-php-skripty
function php_shrink($input) {
global $VERSION;
$special_variables = array_flip(array('$this', '$GLOBALS', '$_GET', '$_POST', '$_FILES', '$_COOKIE', '$_SESSION', '$_SERVER', '$http_response_header', '$php_errormsg'));
$short_variables = array();
$shortening = true;
$tokens = token_get_all($input);

// remove unnecessary { }
//! change also `while () { if () {;} }` to `while () if () ;` but be careful about `if () { if () { } } else { }
$shorten = 0;
$opening = -1;
foreach ($tokens as $i => $token) {
if (in_array($token[0], array(T_IF, T_ELSE, T_ELSEIF, T_WHILE, T_DO, T_FOR, T_FOREACH), true)) {
$shorten = ($token[0] == T_FOR ? 4 : 2);
$opening = -1;
} elseif (in_array($token[0], array(T_SWITCH, T_FUNCTION, T_CLASS, T_CLOSE_TAG), true)) {
$shorten = 0;
} elseif ($token === ';') {
$shorten--;
} elseif ($token === '{') {
if ($opening < 0) {
$opening = $i;
} elseif ($shorten > 1) {
$shorten = 0;
}
} elseif ($token === '}' && $opening >= 0 && $shorten == 1) {
unset($tokens[$opening]);
unset($tokens[$i]);
$shorten = 0;
$opening = -1;
}
}
$tokens = array_values($tokens);

foreach ($tokens as $i => $token) {
if ($token[0] === T_VARIABLE && !isset($special_variables[$token[1]])) {
$short_variables[$token[1]]++;
}
}

arsort($short_variables);
$chars = implode(range('a', 'z')) . '_' . implode(range('A', 'Z'));
// preserve variable names between versions if possible
$short_variables2 = array_splice($short_variables, strlen($chars));
ksort($short_variables);
ksort($short_variables2);
$short_variables += $short_variables2;
foreach (array_keys($short_variables) as $number => $key) {
$short_variables[$key] = short_identifier($number, $chars); // could use also numbers and \x7f-\xff
}

$set = array_flip(preg_split('//', '!"#$%&\'()*+,-./:;<=>?@[\]^`{|}'));
$space = '';
$output = '';
$in_echo = false;
$doc_comment = false; // include only first /**
for (reset($tokens); list($i, $token) = each($tokens); ) {
if (!is_array($token)) {
$token = array(0, $token);
}
if ($tokens[$i+2][0] === T_CLOSE_TAG && $tokens[$i+3][0] === T_INLINE_HTML && $tokens[$i+4][0] === T_OPEN_TAG
&& strlen(add_apo_slashes($tokens[$i+3][1])) < strlen($tokens[$i+3][1]) + 3
) {
$tokens[$i+2] = array(T_ECHO, 'echo');
$tokens[$i+3] = array(T_CONSTANT_ENCAPSED_STRING, "'" . add_apo_slashes($tokens[$i+3][1]) . "'");
$tokens[$i+4] = array(0, ';');
}
if ($token[0] == T_COMMENT || $token[0] == T_WHITESPACE || ($token[0] == T_DOC_COMMENT && $doc_comment)) {
$space = "\n";
} else {
if ($token[0] == T_DOC_COMMENT) {
$doc_comment = true;
$token[1] = substr_replace($token[1], "* @version $VERSION\n", -2, 0);
}
if ($token[0] == T_VAR) {
$shortening = false;
} elseif (!$shortening) {
if ($token[1] == ';') {
$shortening = true;
}
} elseif ($token[0] == T_ECHO) {
$in_echo = true;
} elseif ($token[1] == ';' && $in_echo) {
if ($tokens[$i+1][0] === T_WHITESPACE && $tokens[$i+2][0] === T_ECHO) {
next($tokens);
$i++;
}
if ($tokens[$i+1][0] === T_ECHO) {
// join two consecutive echos
next($tokens);
$token[1] = ','; // '.' would conflict with "a".1+2 and would use more memory //! remove ',' and "," but not $var","
} else {
$in_echo = false;
}
} elseif ($token[0] === T_VARIABLE && !isset($special_variables[$token[1]])) {
$token[1] = '$' . $short_variables[$token[1]];
}
if (isset($set[substr($output, -1)]) || isset($set[$token[1][0]])) {
$space = '';
}
$output .= $space . $token[1];
$space = '';
}
}
return $output;
}

function minify_css($file) {
return lzw_compress(preg_replace('~\\s*([:;{},])\\s*~', '\\1', preg_replace('~/\\*.*\\*/~sU', '', $file)));
}

function minify_js($file) {
if (function_exists('jsShrink')) {
$file = jsShrink($file);
}
return lzw_compress($file);
}

function compile_file($match) {
global $project;
$file = "";
list(, $filenames, $callback) = $match;
if ($filenames != "") {
foreach (explode(";", $filenames) as $filename) {
$file .= file_get_contents(dirname(__FILE__) . "/$project/$filename");
}
}
if ($callback) {
$file = call_user_func($callback, $file);
}
return '"' . add_quo_slashes($file) . '"';
}

$project = "adminer";
if ($_SERVER["argv"][1] == "editor") {
$project = "editor";
array_shift($_SERVER["argv"]);
}

$driver = "";
if (file_exists(dirname(__FILE__) . "/adminer/drivers/" . $_SERVER["argv"][1] . ".inc.php")) {
$driver = $_SERVER["argv"][1];
array_shift($_SERVER["argv"]);
}

unset($_COOKIE["adminer_lang"]);
$_SESSION["lang"] = $_SERVER["argv"][1]; // Adminer functions read language from session
include dirname(__FILE__) . "/adminer/include/lang.inc.php";
if (isset($langs[$_SESSION["lang"]])) {
include dirname(__FILE__) . "/adminer/lang/$_SESSION[lang].inc.php";
array_shift($_SERVER["argv"]);
}

if ($_SERVER["argv"][1]) {
echo "Usage: php compile.php [editor] [driver] [lang]\n";
echo "Purpose: Compile adminer[-driver][-lang].php or editor[-driver][-lang].php.\n";
exit(1);
}

// check function definition in drivers
$filename = dirname(__FILE__) . "/adminer/drivers/mysql.inc.php";
preg_match_all('~\\bfunction ([^(]+)~', file_get_contents($filename), $matches); //! respect context (extension, class)
$functions = array_combine($matches[1], $matches[0]);
unset($functions["__destruct"], $functions["Min_DB"], $functions["Min_Result"], $functions["Min_Driver"]);
foreach (glob(dirname(__FILE__) . "/adminer/drivers/" . ($driver ? $driver : "*") . ".inc.php") as $filename) {
if ($filename != "mysql.inc.php") {
$file = file_get_contents($filename);
foreach ($functions as $val) {
if (!strpos($file, "$val(")) {
fprintf(STDERR, "Missing $val in $filename\n");
}
}
}
}

include dirname(__FILE__) . "/adminer/include/pdo.inc.php";
include dirname(__FILE__) . "/adminer/include/driver.inc.php";
$features = array("call" => "routine", "dump", "event", "privileges", "procedure" => "routine", "processlist", "routine", "scheme", "sequence", "status", "trigger", "type", "user" => "privileges", "variables", "view");
$lang_ids = array(); // global variable simplifies usage in a callback function
$file = file_get_contents(dirname(__FILE__) . "/$project/index.php");
if ($driver) {
$connection = (object) array("server_info" => 5.1); // MySQL support is version specific
$_GET[$driver] = true; // to load the driver
include_once dirname(__FILE__) . "/adminer/drivers/$driver.inc.php";
foreach ($features as $key => $feature) {
if (!support($feature)) {
if (!is_int($key)) {
$feature = $key;
}
$file = str_replace("} elseif (isset(\$_GET[\"$feature\"])) {\n\tinclude \"./$feature.inc.php\";\n", "", $file);
}
}
if (!support("routine")) {
$file = str_replace("if (isset(\$_GET[\"callf\"])) {\n\t\$_GET[\"call\"] = \$_GET[\"callf\"];\n}\nif (isset(\$_GET[\"function\"])) {\n\t\$_GET[\"procedure\"] = \$_GET[\"function\"];\n}\n", "", $file);
}
}
$file = preg_replace_callback('~\\b(include|require) "([^"]*)";~', 'put_file', $file);
$file = str_replace('include "../adminer/include/coverage.inc.php";', '', $file);
if ($driver) {
$file = preg_replace('(include "../adminer/drivers/(?!' . preg_quote($driver) . '\.).*\\s*)', '', $file);
}
$file = preg_replace_callback('~\\b(include|require) "([^"]*)";~', 'put_file', $file); // bootstrap.inc.php
if ($driver) {
foreach ($features as $feature) {
if (!support($feature)) {
$file = preg_replace("((\t*)" . preg_quote('if (support("' . $feature . '")') . ".*\n\\1\\})sU", '', $file);
}
}
if (count($drivers) == 1) {
$file = str_replace('<?php echo html_select("driver", $drivers, DRIVER); ?>', "<input type='hidden' name='driver' value='" . ($driver == "mysql" ? "server" : $driver) . "'>" . reset($drivers), $file);
}
$file = preg_replace('(;../externals/jush/modules/jush-(?!textarea\.|txt\.|' . preg_quote($driver == "mysql" ? "sql" : $driver) . '\.)[^.]+.js)', '', $file);
}
if ($project == "editor") {
$file = preg_replace('~;../externals/jush/jush.css~', '', $file);
$file = preg_replace('~;?../externals/jush/modules/jush[^.]*.js~', '', $file);
}
$file = preg_replace_callback("~lang\\('((?:[^\\\\']+|\\\\.)*)'([,)])~s", 'lang_ids', $file);
$file = preg_replace_callback('~\\b(include|require) "([^"]*\\$LANG.inc.php)";~', 'put_file_lang', $file);
$file = str_replace("\r", "", $file);
if ($_SESSION["lang"]) {
// single language version
$file = preg_replace_callback("~(<\\?php\\s*echo )?lang\\('((?:[^\\\\']+|\\\\.)*)'([,)])(;\\s*\\?>)?~s", 'remove_lang', $file);
$file = str_replace("<?php switch_lang(); ?>\n", "", $file);
$file = str_replace('<?php echo $LANG; ?>', $_SESSION["lang"], $file);
}
$file = str_replace('<script type="text/javascript" src="static/editing.js"></script>' . "\n", "", $file);
$file = str_replace('<script type="text/javascript" src="../externals/jush/modules/jush-textarea.js"></script>' . "\n", "", $file);
$file = str_replace('<script type="text/javascript" src="../externals/jush/modules/jush-txt.js"></script>' . "\n", "", $file);
$file = str_replace('<script type="text/javascript" src="../externals/jush/modules/jush-<?php echo $jush; ?>.js"></script>' . "\n", "", $file);
$file = str_replace('<link rel="stylesheet" type="text/css" href="../externals/jush/jush.css">' . "\n", "", $file);
$file = preg_replace_callback("~compile_file\\('([^']+)'(?:, '([^']*)')?\\)~", 'compile_file', $file); // integrate static files
$replace = 'h(preg_replace("~\\\\\\\\?.*~", "", ME)) . "?file=\\1&amp;version=' . $VERSION . ($driver ? '&amp;driver=' . $driver : '');
$file = preg_replace('~\\.\\./adminer/static/(default\\.css|functions\\.js|favicon\\.ico)~', '<?php echo ' . $replace . '"; ?>', $file);
$file = preg_replace('~\\.\\./adminer/static/([^\'"]*)~', '" . ' . $replace, $file);
$file = preg_replace('~\\.\\./externals/jush/modules/(jush\\.js)~', '<?php echo ' . $replace . '"; ?>', $file);
$file = preg_replace("~<\\?php\\s*\\?>\n?|\\?>\n?<\\?php~", '', $file);
$file = php_shrink($file);

$filename = $project . (preg_match('~-dev$~', $VERSION) ? "" : "-$VERSION") . ($driver ? "-$driver" : "") . ($_SESSION["lang"] ? "-$_SESSION[lang]" : "") . ".php";
file_put_contents($filename, $file);
echo "$filename created (" . strlen($file) . " B).\n";
Something went wrong with that request. Please try again.