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Diffstat (limited to 'system/application/libraries/contrib/cssgen.php')
| -rw-r--r-- | system/application/libraries/contrib/cssgen.php | 456 |
1 files changed, 456 insertions, 0 deletions
diff --git a/system/application/libraries/contrib/cssgen.php b/system/application/libraries/contrib/cssgen.php new file mode 100644 index 000000000..f746b00c3 --- /dev/null +++ b/system/application/libraries/contrib/cssgen.php @@ -0,0 +1,456 @@ +<?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> © 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 "submit" 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\" /> $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(); +} + +?> |