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Code Issues Releases Wiki Activity

Compress CSS

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This commit is contained in:
Jakub Vrana
2012-09-06 22:20:44 -07:00
parent 415f500f10
commit caa9f490af
4 changed files with 40 additions and 40 deletions
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2
adminer/file.inc.php
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@@ -6,7 +6,7 @@ if ($_GET["file"] == "favicon.ico") {
echo "compile_file('../adminer/static/favicon.ico', 'add_quo_slashes');"; echo "compile_file('../adminer/static/favicon.ico', 'add_quo_slashes');";
} elseif ($_GET["file"] == "default.css") { } elseif ($_GET["file"] == "default.css") {
header("Content-Type: text/css; charset=utf-8"); header("Content-Type: text/css; charset=utf-8");
?>compile_file('../adminer/static/default.css', 'minify_css');<?php echo lzw_decompress("compile_file('../adminer/static/default.css', 'minify_css');");
} elseif ($_GET["file"] == "functions.js") { } elseif ($_GET["file"] == "functions.js") {
header("Content-Type: text/javascript; charset=utf-8"); header("Content-Type: text/javascript; charset=utf-8");
?>compile_file('../adminer/static/functions.js', 'jsShrink');compile_file('static/editing.js', 'jsShrink');<?php ?>compile_file('../adminer/static/functions.js', 'jsShrink');compile_file('static/editing.js', 'jsShrink');<?php

38
adminer/include/functions.inc.php
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@@ -929,3 +929,41 @@ var timeout = setTimeout(function () {
} }
return array_keys($return); return array_keys($return);
} }
// used in compiled version
function lzw_decompress($binary) {
// convert binary string to codes
$dictionary_count = 256;
$bits = 8; // ceil(log($dictionary_count, 2))
$codes = array();
$rest = 0;
$rest_length = 0;
for ($i=0; $i < strlen($binary); $i++) {
$rest = ($rest << 8) + ord($binary[$i]);
$rest_length += 8;
if ($rest_length >= $bits) {
$rest_length -= $bits;
$codes[] = $rest >> $rest_length;
$rest &= (1 << $rest_length) - 1;
$dictionary_count++;
if ($dictionary_count >> $bits) {
$bits++;
}
}
}
// decompression
$dictionary = range("\0", "\xFF");
$return = "";
foreach ($codes as $i => $code) {
$element = $dictionary[$code];
if (!isset($element)) {
$element = $word . $word[0];
}
$return .= $element;
if ($i) {
$dictionary[] = $word . $element[0];
}
$word = $element;
}
return $return;
}

38
adminer/include/lang.inc.php
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@@ -78,44 +78,6 @@ function switch_lang() {
echo "</div>\n</form>\n"; echo "</div>\n</form>\n";
} }
// used in compiled version
function lzw_decompress($binary) {
// convert binary string to codes
$dictionary_count = 256;
$bits = 8; // ceil(log($dictionary_count, 2))
$codes = array();
$rest = 0;
$rest_length = 0;
for ($i=0; $i < strlen($binary); $i++) {
$rest = ($rest << 8) + ord($binary[$i]);
$rest_length += 8;
if ($rest_length >= $bits) {
$rest_length -= $bits;
$codes[] = $rest >> $rest_length;
$rest &= (1 << $rest_length) - 1;
$dictionary_count++;
if ($dictionary_count >> $bits) {
$bits++;
}
}
}
// decompression
$dictionary = range("\0", "\xFF");
$return = "";
foreach ($codes as $i => $code) {
$element = $dictionary[$code];
if (!isset($element)) {
$element = $word . $word[0];
}
$return .= $element;
if ($i) {
$dictionary[] = $word . $element[0];
}
$word = $element;
}
return $return;
}
if (isset($_POST["lang"]) && $_SESSION["token"] == $_POST["token"]) { // $token and $error not yet available if (isset($_POST["lang"]) && $_SESSION["token"] == $_POST["token"]) { // $token and $error not yet available
cookie("adminer_lang", $_POST["lang"]); cookie("adminer_lang", $_POST["lang"]);
$_SESSION["lang"] = $_POST["lang"]; // cookies may be disabled $_SESSION["lang"] = $_POST["lang"]; // cookies may be disabled

2
compile.php
View File

@@ -254,7 +254,7 @@ function php_shrink($input) {
} }
function minify_css($file) { function minify_css($file) {
return preg_replace('~\\s*([:;{},])\\s*~', '\\1', preg_replace('~/\\*.*\\*/~sU', '', $file)); return add_quo_slashes(lzw_compress(preg_replace('~\\s*([:;{},])\\s*~', '\\1', preg_replace('~/\\*.*\\*/~sU', '', $file))));
} }
function compile_file($match) { function compile_file($match) {