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authorFlorian Pritz <bluewind@xssn.at>2010-09-12 02:04:21 +0200
committerFlorian Pritz <bluewind@xssn.at>2010-09-12 02:04:21 +0200
commit4d57caedaa53da50eb55e574762cb82502b5fc02 (patch)
tree1e32fb6106c92642898d0168361be160f2683692 /system/application/libraries/contrib/cssgen.php
parent88563f3cc431982e9968e0124d5da1e802ba3073 (diff)
switch to geshi for highlighting
Signed-off-by: Florian Pritz <bluewind@xssn.at>
Diffstat (limited to 'system/application/libraries/contrib/cssgen.php')
-rw-r--r--system/application/libraries/contrib/cssgen.php456
1 files changed, 456 insertions, 0 deletions
diff --git a/system/application/libraries/contrib/cssgen.php b/system/application/libraries/contrib/cssgen.php
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+++ b/system/application/libraries/contrib/cssgen.php
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+<?php
+/*************************************************************************************
+ * cssgen.php
+ * ----------
+ * Author: Nigel McNie (nigel@geshi.org)
+ * Copyright: (c) 2004 Nigel McNie
+ * Release Version: 1.0.8.6
+ * Date Started: 2004/05/20
+ *
+ * Application to generate custom CSS files for GeSHi (based on an idea by Andreas
+ * Gohr)
+ *
+ *************************************************************************************
+ *
+ * This file is part of GeSHi.
+ *
+ * GeSHi is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GeSHi is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GeSHi; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ ************************************************************************************/
+
+set_magic_quotes_runtime(0);
+//
+// Functions
+//
+
+function make_header ( $title )
+{
+ echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+ <title>GeSHi CSS Generator :: ' . $title . ' </title>
+ <style type="text/css" media="screen">
+ <!--
+ html {
+ font-family: Verdana, Arial, sans-serif;
+ font-size: 80%;
+ background-color: #d0d0d0;
+ }
+ body {
+ margin: 10px;
+ padding: 5px;
+ border: 1px solid #f0f0f0;
+ background-color: #f6f6f6;
+ }
+ h1 {
+ border-bottom: 2px solid #e0e0e0;
+ font-weight: normal;
+ font-size: 150%;
+ color: #c0c0c0;
+ }
+ input, textarea {
+ border: 1px solid #d0d0d0;
+ }
+ th {
+ text-align: right;
+ font-weight: normal;
+ }
+ pre {
+ font-size: 110%;
+ color: #202020;
+ }
+ #footer {
+ color: #b0b0b0;
+ text-align: center;
+ font-size: 90%;
+ margin: 0 auto;
+ border-top: 1px solid #e0e0e0;
+ }
+ #footer a {
+ color: #c0c0c0;
+ }
+ -->
+ </style>
+ <script type="text/javascript">
+ function select (state)
+ {
+ var cboxes = document.getElementsByTagName(\'input\');
+ for (var i = 0; i < cboxes.length; i++) {
+ if (cboxes[i].type == "checkbox") {
+ if (state == "true") {
+ cboxes[i].checked = true;
+ } else if (state == "false") {
+ cboxes[i].checked = false;
+ } else if (state == "invert") {
+ cboxes[i].checked = !cboxes[i].checked;
+ }
+ }
+ }
+ }
+ </script>
+</head>
+<body>
+<h1>' . $title . '</h1>
+';
+}
+
+function make_footer ()
+{
+ echo '<div id="footer"><a href="http://qbnz.com/highlighter/">GeSHi</a> &copy; Nigel McNie, 2004, released under the GPL</div></body>
+</html>';
+}
+
+
+function get_var ( $var_name )
+{
+ if ( isset($_GET[$var_name]) )
+ {
+ return str_replace("\'", "'", $_GET[$var_name]);
+ }
+ elseif ( isset($_POST[$var_name]) )
+ {
+ return str_replace("\'", "'", $_POST[$var_name]);
+ }
+ return null;
+}
+
+
+
+//
+// Unset everything
+//
+foreach ( $_REQUEST as $var )
+{
+ unset($$var);
+}
+foreach ( array(
+ '_POST' => 'HTTP_POST_VARS',
+ '_GET' => 'HTTP_GET_VARS',
+ '_COOKIE' => 'HTTP_COOKIE_VARS',
+ '_SERVER' => 'HTTP_SERVER_VARS',
+ '_ENV' => 'HTTP_ENV_VARS',
+ '_FILES' => 'HTTP_POST_FILES') as $array => $other )
+{
+ if ( !isset($$array) )
+ {
+ $$array = $$other;
+ }
+ unset($$other);
+}
+
+
+// Get what step we're up to
+$step = get_var('step');
+
+if ( !$step || $step == 1 )
+{
+ $errors = 0;
+ make_header('Step 1');
+ echo "Welcome to the GeSHi CSS generator.<br /><pre>Searching for GeSHi... ";
+
+ // Find GeSHi
+ $geshi_path = get_var('geshi-path');
+ $geshi_lang_path = get_var('geshi-lang-path');
+
+ if ( !$geshi_path )
+ {
+ $geshi_path = '../geshi.php';
+ }
+ if ( !$geshi_lang_path )
+ {
+ $geshi_lang_path = '../geshi/';
+ }
+
+
+ if ( is_file($geshi_path) && is_readable($geshi_path) )
+ {
+ // Get file contents and see if GeSHi is in here
+ $file = @file($geshi_path);
+ $contents = '';
+ foreach ( $file as $line )
+ {
+ $contents .= $line;
+ }
+ if ( strpos($contents, '<?php
+/**
+ * GeSHi - Generic Syntax Highlighter') !== false )
+ {
+ echo '<span style="color: green;">Found at ' . realpath($geshi_path) . '</span>';
+ }
+ else
+ {
+ ++$errors;
+ $no_geshi_dot_php_error = true;
+ echo '<span style="color: red;">Not found</span>';
+ }
+ }
+ else
+ {
+ ++$errors;
+ $no_geshi_dot_php_error = true;
+ echo '<span style="color: red;">Not found</span>';
+ }
+
+ // Find language files
+ echo "\nSearching for language files... ";
+ if ( is_readable($geshi_lang_path . 'css-gen.cfg') )
+ {
+
+ echo '<span style="color: green;">Found at ' . realpath($geshi_lang_path) . '</span>';
+ }
+ else
+ {
+ ++$errors;
+ $no_lang_dir_error = true;
+ echo '<span style="color: red;">Not found</span>';
+ }
+ echo "</pre>\n";
+
+ if ( $errors > 0 )
+ {
+ // We're gonna have to ask for the paths...
+ echo 'Unfortunately CSSGen could not detect the following paths. Please input them and press &quot;submit&quot; to try again.';
+ echo "
+<form action=\"cssgen.php\" method=\"post\">";
+ if ( $no_geshi_dot_php_error )
+ {
+ echo "
+<br />geshi.php: <input type=\"text\" name=\"geshi-path\" value=\"" . realpath('../geshi.php') . "\" size=\"50\" />";
+ }
+ else
+ {
+ echo '<input type="hidden" name="geshi-path" value="' . htmlspecialchars($geshi_path) . '" />';
+ }
+ if ( $no_lang_dir_error )
+ {
+ echo "
+<br />language files directory: <input type=\"text\" name=\"geshi-lang-path\" value=\"" . realpath('../geshi/') . "/\" size=\"50\" /> (should have a trailing slash)";
+ }
+ else
+ {
+ echo '<input type="hidden" name="geshi-lang-path" value="' . $geshi_lang_path . '" />';
+ }
+
+ echo "
+<br /><input type=\"submit\" value=\"Search\" /></form>";
+ }
+ else
+ {
+ // no errors - echo continue form
+ echo 'Everything seems to be detected successfully. Use the button to continue.
+<br /><br /><form action="cssgen.php?step=2" method="post">
+<input type="hidden" name="geshi-path" value="' . realpath($geshi_path) . '" /><input type="hidden" name="geshi-lang-path" value="' . realpath($geshi_lang_path) . '" />
+<input type="submit" value="Step 2" />';
+ }
+
+ make_footer();
+}
+// Step 2
+elseif ( $step == 2 )
+{
+ make_header('Step 2');
+
+ $geshi_path = get_var('geshi-path');
+ $geshi_lang_path = get_var('geshi-lang-path');
+
+ $dh = opendir($geshi_lang_path);
+ $lang_files = array();
+ $file = readdir($dh);
+ while ( $file !== false )
+ {
+ if ( $file == '.' || $file == '..' || $file == 'CVS' || $file == 'css-gen.cfg' )
+ {
+ $file = readdir($dh);
+ continue;
+ }
+ $lang_files[] = $file;
+ $file = readdir($dh);
+ }
+ closedir($dh);
+ sort($lang_files);
+
+ // Now installed languages are in $lang_files
+
+ echo '<form action="cssgen.php?step=3" method="post" id="step2">
+What languages are you wanting to make this stylesheet for?<br /><br />
+Detected languages:<br />';
+
+ foreach ( $lang_files as $lang )
+ {
+ $lang = substr($lang, 0, strpos($lang, '.'));
+ if ($lang) {
+ echo "<input type=\"checkbox\" name=\"langs[$lang]\" checked=\"checked\" />&nbsp;$lang<br />\n";
+ }
+ }
+
+ echo "Select: <a href=\"javascript:select('true')\">All</a>, <a href=\"javascript:select('false')\">None</a>, <a href=\"javascript:select('invert')\">Invert</a><br />\n";
+
+ echo 'If you\'d like any other languages not detected here to be supported, please enter
+them here, one per line:<br /><textarea rows="4" cols="20" name="extra-langs"></textarea><br />
+';
+
+ echo '<br />Styles:
+<table>
+ <tr><th>Style for the overall code block:</th><td><input type="text" name="overall" value="border: 1px dotted #a0a0a0; font-family: \'Courier New\', Courier, monospace; background-color: #f0f0f0; color: #0000bb;" /></td></tr>
+ <tr><th>Default Styles</th><td><input type="text" name="default-styles" value="font-weight:normal;background:transparent;color:#000; padding-left: 5px;" /></td></tr>
+ <tr><th>Keywords I (if, do, while etc)</th><td><input type="text" name="keywords-1" value="color: #a1a100;" /></td></tr>
+ <tr><th>Keywords II (null, true, false etc)</th><td><input type="text" name="keywords-2" value="color: #000; font-weight: bold;" /></td></tr>
+ <tr><th>Inbuilt Functions (echo, print etc)</th><td><input type="text" name="keywords-3" value="color: #000066;" /></td></tr>
+ <tr><th>Data Types (int, boolean etc)</th><td><input type="text" name="keywords-4" value="color: #f63333;" /></td></tr>
+
+ <tr><th>Comments (//, <!-- --> etc)</th><td><input type="text" name="comments" value="color: #808080;" /></td></tr>
+ <tr><th>Escaped Characters (\n, \t etc)</th><td><input type="text" name="escaped-chars" value="color: #000033; font-weight: bold;" /></td></tr>
+ <tr><th>Brackets ( ([{}]) etc)</th><td><input type="text" name="brackets" value="color: #66cc66;" /></td></tr>
+ <tr><th>Strings ("foo" etc)</th><td><input type="text" name="strings" value="color: #ff0000;" /></td></tr>
+ <tr><th>Numbers (1, -54, 2.5 etc)</th><td><input type="text" name="numbers" value="color: #ff33ff;" /></td></tr>
+ <tr><th>Methods (Foo.bar() etc)</th><td><input type="text" name="methods" value="color: #006600;" /></td></tr>
+</table>';
+
+ echo '<input type="hidden" name="geshi-path" value="' . realpath($geshi_path) . '" /><input type="hidden" name="geshi-lang-path" value="' . realpath($geshi_lang_path) . '" />
+<input type="submit" value="Step 3" /></form>';
+
+ make_footer();
+}
+// Step 3
+elseif ( $step == 3 )
+{
+ make_header('Step 3');
+ echo '<p>Here is your completed stylesheet. Note that it may not be perfect - no regular expression styles are included for one thing,
+you\'ll have to add those yourself (php and xml are just two languages that use them), and line numbers are not included, however
+it includes most of the basic information.</p>';
+
+ // Make the stylesheet
+ $part_selector_1 = '';
+ $part_selector_2 = '';
+ $part_selector_3 = '';
+
+ $langs = get_var('langs');
+ $extra_langs = trim(get_var('extra-langs'));
+ if ( $extra_langs != '' )
+ {
+ $l = explode("\r\n", $extra_langs);
+ foreach ( $l as $lng )
+ {
+ $langs[$lng] = true;
+ }
+ }
+
+
+ foreach ( $langs as $lang => $dummy )
+ {
+ $part_selector_1 .= ".$lang {PART}, ";
+ $part_selector_2 .= ".$lang {PART1}, .$lang {PART2}, ";
+ $part_selector_3 .= ".$lang {PART1}, .$lang {PART2}, .$lang {PART3}, ";
+ }
+ $part_selector_1 = substr($part_selector_1, 0, -2);
+ $part_selector_2 = substr($part_selector_2, 0, -2);
+ $part_selector_3 = substr($part_selector_3, 0, -2);
+
+
+ $default_styles = get_var('default-styles');
+ $ol_selector = str_replace('{PART}', 'ol', $part_selector_1);
+ $overall_styles = get_var('overall');
+ $overall_selector = str_replace('{PART}', '', $part_selector_1);
+
+ $stylesheet = "/* GeSHi (c) Nigel McNie 2004 (http://qbnz.com/highlighter) */";
+
+ if ( $overall != '' )
+ {
+ $stylesheet .= "\n$overall_selector {{$overall_styles}}";
+ }
+ if ( $default_styles != '' )
+ {
+ $default_selector = str_replace(array('{PART1}', '{PART2}'), array('.de1', '.de2'), $part_selector_2);
+ $stylesheet .= "\n$default_selector {{$default_styles}}";
+ }
+
+ // Do keywords
+ $keywords_1 = get_var('keywords-1');
+ $keyword_selector_1 = str_replace('{PART}', '.kw1', $part_selector_1);
+ if ( $keywords_1 != '' )
+ {
+ $stylesheet .= "\n$keyword_selector_1 {{$keywords_1}}";
+ }
+
+ $keywords_2 = get_var('keywords-2');
+ $keyword_selector_2 = str_replace('{PART}', '.kw2', $part_selector_1);
+ if ( $keywords_2 != '' )
+ {
+ $stylesheet .= "\n$keyword_selector_2 {{$keywords_2}}";
+ }
+
+ $keywords_3 = get_var('keywords-3');
+ $keyword_selector_3 = str_replace('{PART}', '.kw3', $part_selector_1);
+ if ( $keywords_3 != '' )
+ {
+ $stylesheet .= "\n$keyword_selector_3 {{$keywords_3}}";
+ }
+
+ $keywords_4 = get_var('keywords-4');
+ $keyword_selector_4 = str_replace('{PART}', '.kw4', $part_selector_1);
+ if ( $keywords_4 != '' )
+ {
+ $stylesheet .= "\n$keyword_selector_4 {{$keywords_4}}";
+ }
+
+ // Do other lexics
+ $comments = get_var('comments');
+ $comment_selector = str_replace(array('{PART1}', '{PART2}', '{PART3}'), array('.co1', '.co2', '.coMULTI'), $part_selector_3);
+ if ( $comments != '' )
+ {
+ $stylesheet .= "\n$comment_selector {{$comments}}";
+ }
+
+ $esc = get_var('escaped-chars');
+ $esc_selector = str_replace('{PART}', '.es0', $part_selector_1);
+ if ( $esc != '' )
+ {
+ $stylesheet .= "\n$esc_selector {{$esc}}";
+ }
+
+ $brackets = get_var('brackets');
+ $brk_selector = str_replace('{PART}', '.br0', $part_selector_1);
+ if ( $brackets != '' )
+ {
+ $stylesheet .= "\n$brk_selector {{$brackets}}";
+ }
+
+ $strings = get_var('strings');
+ $string_selector = str_replace('{PART}', '.st0', $part_selector_1);
+ if ( $strings != '' )
+ {
+ $stylesheet .= "\n$string_selector {{$strings}}";
+ }
+
+ $numbers = get_var('numbers');
+ $num_selector = str_replace('{PART}', '.nu0', $part_selector_1);
+ if ( $numbers != '' )
+ {
+ $stylesheet .= "\n$num_selector {{$numbers}}";
+ }
+
+ $methods = get_var('methods');
+ $method_selector = str_replace('{PART}', '.me0', $part_selector_1);
+ if ( $methods != '' )
+ {
+ $stylesheet .= "\n$method_selector {{$methods}}";
+ }
+
+ echo "<pre>$stylesheet</pre>";
+
+ make_footer();
+}
+
+?>
generated by cgit v1.2.3-24-g4f1b (git 2.32.0) at 2024-11-03 12:51:53 +0100