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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 112 | daniel-mar | 1 | <?php |
| 2 | |||
| 3 | /* |
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| 4 | * OIDplus 2.0 |
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| 5 | * Copyright 2019 Daniel Marschall, ViaThinkSoft |
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| 6 | * |
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| 7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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| 8 | * you may not use this file except in compliance with the License. |
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| 9 | * You may obtain a copy of the License at |
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| 10 | * |
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| 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 12 | * |
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| 13 | * Unless required by applicable law or agreed to in writing, software |
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| 14 | * distributed under the License is distributed on an "AS IS" BASIS, |
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| 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 16 | * See the License for the specific language governing permissions and |
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| 17 | * limitations under the License. |
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| 18 | */ |
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| 19 | |||
| 20 | use MatthiasMullie\Minify; |
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| 21 | |||
| 261 | daniel-mar | 22 | require_once __DIR__ . '/includes/oidplus.inc.php'; |
| 112 | daniel-mar | 23 | require_once __DIR__ . '/3p/minify/path-converter/ConverterInterface.php'; |
| 24 | require_once __DIR__ . '/3p/minify/path-converter/Converter.php'; |
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| 25 | require_once __DIR__ . '/3p/minify/src/Minify.php'; |
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| 26 | require_once __DIR__ . '/3p/minify/src/CSS.php'; |
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| 27 | require_once __DIR__ . '/3p/minify/src/Exception.php'; |
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| 28 | |||
| 29 | error_reporting(E_ALL); |
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| 30 | |||
| 142 | daniel-mar | 31 | $out = ''; |
| 112 | daniel-mar | 32 | |
| 142 | daniel-mar | 33 | # --- |
| 112 | daniel-mar | 34 | |
| 142 | daniel-mar | 35 | function process_file($filename) { |
| 215 | daniel-mar | 36 | $dir = dirname((strpos($filename, __DIR__.'/') === 0) ? substr($filename, strlen(__DIR__.'/')) : $filename); |
| 261 | daniel-mar | 37 | if (OIDplus::baseConfig()->getValue('MINIFY_CSS', true)) { |
| 215 | daniel-mar | 38 | $minifier = new Minify\CSS($filename); |
| 142 | daniel-mar | 39 | $cont = $minifier->minify(); |
| 40 | $cont = str_ireplace("url(data:", "url###(data:", $cont); |
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| 215 | daniel-mar | 41 | $cont = str_ireplace("url(", "url(".$dir.'/', $cont); |
| 142 | daniel-mar | 42 | } else { |
| 215 | daniel-mar | 43 | $cont = file_get_contents($filename); |
| 142 | daniel-mar | 44 | $cont = str_ireplace('url("data:', 'url###("data:', $cont); |
| 215 | daniel-mar | 45 | $cont = str_ireplace('url("', 'url("'.$dir.'/', $cont); |
| 142 | daniel-mar | 46 | $cont = str_ireplace("url('data:", "url###('data:", $cont); |
| 215 | daniel-mar | 47 | $cont = str_ireplace("url('", "url('".$dir.'/', $cont); |
| 142 | daniel-mar | 48 | } |
| 49 | $cont = str_ireplace("url###(", "url(", $cont); |
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| 261 | daniel-mar | 50 | return $cont."\n\n"; |
| 142 | daniel-mar | 51 | } |
| 112 | daniel-mar | 52 | |
| 142 | daniel-mar | 53 | # --- |
| 112 | daniel-mar | 54 | |
| 287 | daniel-mar | 55 | if (file_exists(__DIR__ . '/oidplus_base.local.css')) { |
| 56 | $out .= process_file(__DIR__ . '/oidplus_base.local.css'); |
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| 57 | } else { |
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| 58 | $out .= process_file(__DIR__ . '/oidplus_base.css'); |
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| 59 | } |
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| 142 | daniel-mar | 60 | |
| 307 | daniel-mar | 61 | $manifests = OIDplus::getAllPluginManifests('*Pages', true); |
| 62 | foreach ($manifests as $manifest) { |
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| 63 | foreach ($manifest->getCSSFiles() as $css_file) { |
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| 64 | $out .= process_file($css_file); |
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| 277 | daniel-mar | 65 | } |
| 142 | daniel-mar | 66 | } |
| 67 | |||
| 261 | daniel-mar | 68 | $out .= process_file(__DIR__ . '/3p/jstree/themes/default/style.css'); |
| 69 | $out .= process_file(__DIR__ . '/3p/jquery-ui/jquery-ui.css'); |
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| 70 | $out .= process_file(__DIR__ . '/3p/bootstrap/css/bootstrap.css'); |
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| 142 | daniel-mar | 71 | |
| 72 | # --- |
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| 73 | |||
| 286 | daniel-mar | 74 | $inv = isset($_REQUEST['invert']) ? $_REQUEST['invert'] : 0; |
| 75 | if ($inv != 0) { |
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| 76 | $out = invertColorsOfCSS($out); |
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| 77 | } |
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| 78 | |||
| 142 | daniel-mar | 79 | $hs = isset($_REQUEST['h_shift']) ? $_REQUEST['h_shift'] : 0; |
| 80 | $ss = isset($_REQUEST['s_shift']) ? $_REQUEST['s_shift'] : 0; |
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| 81 | $vs = isset($_REQUEST['v_shift']) ? $_REQUEST['v_shift'] : 0; |
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| 286 | daniel-mar | 82 | if (($hs != 0) ||($ss != 0) || ($vs != 0)) { |
| 83 | $out = changeHueOfCSS($out, $hs, $ss, $vs); |
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| 84 | } |
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| 142 | daniel-mar | 85 | |
| 86 | # --- |
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| 87 | |||
| 112 | daniel-mar | 88 | $etag = md5($out); |
| 89 | header("Etag: $etag"); |
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| 90 | if (isset($_SERVER['HTTP_IF_NONE_MATCH']) && (trim($_SERVER['HTTP_IF_NONE_MATCH']) == $etag)) { |
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| 91 | header("HTTP/1.1 304 Not Modified"); |
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| 92 | } else { |
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| 93 | header('Content-Type:text/css'); |
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| 94 | echo $out; |
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| 95 | } |