1<?php 2/************************************************************************************* 3 * cssgen.php 4 * ---------- 5 * Author: Nigel McNie (nigel@geshi.org) 6 * Copyright: (c) 2004 Nigel McNie 7 * Release Version: 1.0.8.1 8 * Date Started: 2004/05/20 9 * 10 * Application to generate custom CSS files for GeSHi (based on an idea by Andreas 11 * Gohr) 12 * 13 ************************************************************************************* 14 * 15 * This file is part of GeSHi. 16 * 17 * GeSHi is free software; you can redistribute it and/or modify 18 * it under the terms of the GNU General Public License as published by 19 * the Free Software Foundation; either version 2 of the License, or 20 * (at your option) any later version. 21 * 22 * GeSHi is distributed in the hope that it will be useful, 23 * but WITHOUT ANY WARRANTY; without even the implied warranty of 24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 25 * GNU General Public License for more details. 26 * 27 * You should have received a copy of the GNU General Public License 28 * along with GeSHi; if not, write to the Free Software 29 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 30 * 31 ************************************************************************************/ 32 33set_magic_quotes_runtime(0); 34// 35// Functions 36// 37 38function make_header ( $title ) 39{ 40 echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> 41<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> 42<head> 43 <title>GeSHi CSS Generator :: ' . $title . ' </title> 44 <style type="text/css" media="screen"> 45 <!-- 46 html { 47 font-family: Verdana, Arial, sans-serif; 48 font-size: 80%; 49 background-color: #d0d0d0; 50 } 51 body { 52 margin: 10px; 53 padding: 5px; 54 border: 1px solid #f0f0f0; 55 background-color: #f6f6f6; 56 } 57 h1 { 58 border-bottom: 2px solid #e0e0e0; 59 font-weight: normal; 60 font-size: 150%; 61 color: #c0c0c0; 62 } 63 input, textarea { 64 border: 1px solid #d0d0d0; 65 } 66 th { 67 text-align: right; 68 font-weight: normal; 69 } 70 pre { 71 font-size: 110%; 72 color: #202020; 73 } 74 #footer { 75 color: #b0b0b0; 76 text-align: center; 77 font-size: 90%; 78 margin: 0 auto; 79 border-top: 1px solid #e0e0e0; 80 } 81 #footer a { 82 color: #c0c0c0; 83 } 84 --> 85 </style> 86 <script type="text/javascript"> 87 function select (state) 88 { 89 var cboxes = document.getElementsByTagName(\'input\'); 90 for (var i = 0; i < cboxes.length; i++) { 91 if (cboxes[i].type == "checkbox") { 92 if (state == "true") { 93 cboxes[i].checked = true; 94 } else if (state == "false") { 95 cboxes[i].checked = false; 96 } else if (state == "invert") { 97 cboxes[i].checked = !cboxes[i].checked; 98 } 99 } 100 } 101 } 102 </script> 103</head> 104<body> 105<h1>' . $title . '</h1> 106'; 107} 108 109function make_footer () 110{ 111 echo '<div id="footer"><a href="http://qbnz.com/highlighter/">GeSHi</a> © Nigel McNie, 2004, released under the GPL</div></body> 112</html>'; 113} 114 115 116function get_var ( $var_name ) 117{ 118 if ( isset($_GET[$var_name]) ) 119 { 120 return str_replace("\'", "'", $_GET[$var_name]); 121 } 122 elseif ( isset($_POST[$var_name]) ) 123 { 124 return str_replace("\'", "'", $_POST[$var_name]); 125 } 126 return null; 127} 128 129 130 131// 132// Unset everything 133// 134foreach ( $_REQUEST as $var ) 135{ 136 unset($$var); 137} 138foreach ( array( 139 '_POST' => 'HTTP_POST_VARS', 140 '_GET' => 'HTTP_GET_VARS', 141 '_COOKIE' => 'HTTP_COOKIE_VARS', 142 '_SERVER' => 'HTTP_SERVER_VARS', 143 '_ENV' => 'HTTP_ENV_VARS', 144 '_FILES' => 'HTTP_POST_FILES') as $array => $other ) 145{ 146 if ( !isset($$array) ) 147 { 148 $$array = $$other; 149 } 150 unset($$other); 151} 152 153 154// Get what step we're up to 155$step = get_var('step'); 156 157if ( !$step || $step == 1 ) 158{ 159 $errors = 0; 160 make_header('Step 1'); 161 echo "Welcome to the GeSHi CSS generator.<br /><pre>Searching for GeSHi... "; 162 163 // Find GeSHi 164 $geshi_path = get_var('geshi-path'); 165 $geshi_lang_path = get_var('geshi-lang-path'); 166 167 if ( !$geshi_path ) 168 { 169 $geshi_path = '../geshi.php'; 170 } 171 if ( !$geshi_lang_path ) 172 { 173 $geshi_lang_path = '../geshi/'; 174 } 175 176 177 if ( is_file($geshi_path) && is_readable($geshi_path) ) 178 { 179 // Get file contents and see if GeSHi is in here 180 $file = @file($geshi_path); 181 $contents = ''; 182 foreach ( $file as $line ) 183 { 184 $contents .= $line; 185 } 186 if ( strpos($contents, '<?php 187/** 188 * GeSHi - Generic Syntax Highlighter') !== false ) 189 { 190 echo '<span style="color: green;">Found at ' . realpath($geshi_path) . '</span>'; 191 } 192 else 193 { 194 ++$errors; 195 $no_geshi_dot_php_error = true; 196 echo '<span style="color: red;">Not found</span>'; 197 } 198 } 199 else 200 { 201 ++$errors; 202 $no_geshi_dot_php_error = true; 203 echo '<span style="color: red;">Not found</span>'; 204 } 205 206 // Find language files 207 echo "\nSearching for language files... "; 208 if ( is_readable($geshi_lang_path . 'css-gen.cfg') ) 209 { 210 211 echo '<span style="color: green;">Found at ' . realpath($geshi_lang_path) . '</span>'; 212 } 213 else 214 { 215 ++$errors; 216 $no_lang_dir_error = true; 217 echo '<span style="color: red;">Not found</span>'; 218 } 219 echo "</pre>\n"; 220 221 if ( $errors > 0 ) 222 { 223 // We're gonna have to ask for the paths... 224 echo 'Unfortunately CSSGen could not detect the following paths. Please input them and press "submit" to try again.'; 225 echo " 226<form action=\"cssgen.php\" method=\"post\">"; 227 if ( $no_geshi_dot_php_error ) 228 { 229 echo " 230<br />geshi.php: <input type=\"text\" name=\"geshi-path\" value=\"" . realpath('../geshi.php') . "\" size=\"50\" />"; 231 } 232 else 233 { 234 echo '<input type="hidden" name="geshi-path" value="' . htmlspecialchars($geshi_path) . '" />'; 235 } 236 if ( $no_lang_dir_error ) 237 { 238 echo " 239<br />language files directory: <input type=\"text\" name=\"geshi-lang-path\" value=\"" . realpath('../geshi/') . "/\" size=\"50\" /> (should have a trailing slash)"; 240 } 241 else 242 { 243 echo '<input type="hidden" name="geshi-lang-path" value="' . $geshi_lang_path . '" />'; 244 } 245 246 echo " 247<br /><input type=\"submit\" value=\"Search\" /></form>"; 248 } 249 else 250 { 251 // no errors - echo continue form 252 echo 'Everything seems to be detected successfully. Use the button to continue. 253<br /><br /><form action="cssgen.php?step=2" method="post"> 254<input type="hidden" name="geshi-path" value="' . realpath($geshi_path) . '" /><input type="hidden" name="geshi-lang-path" value="' . realpath($geshi_lang_path) . '" /> 255<input type="submit" value="Step 2" />'; 256 } 257 258 make_footer(); 259} 260// Step 2 261elseif ( $step == 2 ) 262{ 263 make_header('Step 2'); 264 265 $geshi_path = get_var('geshi-path'); 266 $geshi_lang_path = get_var('geshi-lang-path'); 267 268 $dh = opendir($geshi_lang_path); 269 $lang_files = array(); 270 $file = readdir($dh); 271 while ( $file !== false ) 272 { 273 if ( $file == '.' || $file == '..' || $file == 'CVS' || $file == 'css-gen.cfg' ) 274 { 275 $file = readdir($dh); 276 continue; 277 } 278 $lang_files[] = $file; 279 $file = readdir($dh); 280 } 281 closedir($dh); 282 sort($lang_files); 283 284 // Now installed languages are in $lang_files 285 286 echo '<form action="cssgen.php?step=3" method="post" id="step2"> 287What languages are you wanting to make this stylesheet for?<br /><br /> 288Detected languages:<br />'; 289 290 foreach ( $lang_files as $lang ) 291 { 292 $lang = substr($lang, 0, strpos($lang, '.')); 293 if ($lang) { 294 echo "<input type=\"checkbox\" name=\"langs[$lang]\" checked=\"checked\" /> $lang<br />\n"; 295 } 296 } 297 298 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"; 299 300 echo 'If you\'d like any other languages not detected here to be supported, please enter 301them here, one per line:<br /><textarea rows="4" cols="20" name="extra-langs"></textarea><br /> 302'; 303 304 echo '<br />Styles: 305<table> 306 <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> 307 <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> 308 <tr><th>Keywords I (if, do, while etc)</th><td><input type="text" name="keywords-1" value="color: #a1a100;" /></td></tr> 309 <tr><th>Keywords II (null, true, false etc)</th><td><input type="text" name="keywords-2" value="color: #000; font-weight: bold;" /></td></tr> 310 <tr><th>Inbuilt Functions (echo, print etc)</th><td><input type="text" name="keywords-3" value="color: #000066;" /></td></tr> 311 <tr><th>Data Types (int, boolean etc)</th><td><input type="text" name="keywords-4" value="color: #f63333;" /></td></tr> 312 313 <tr><th>Comments (//, <!-- --> etc)</th><td><input type="text" name="comments" value="color: #808080;" /></td></tr> 314 <tr><th>Escaped Characters (\n, \t etc)</th><td><input type="text" name="escaped-chars" value="color: #000033; font-weight: bold;" /></td></tr> 315 <tr><th>Brackets ( ([{}]) etc)</th><td><input type="text" name="brackets" value="color: #66cc66;" /></td></tr> 316 <tr><th>Strings ("foo" etc)</th><td><input type="text" name="strings" value="color: #ff0000;" /></td></tr> 317 <tr><th>Numbers (1, -54, 2.5 etc)</th><td><input type="text" name="numbers" value="color: #ff33ff;" /></td></tr> 318 <tr><th>Methods (Foo.bar() etc)</th><td><input type="text" name="methods" value="color: #006600;" /></td></tr> 319</table>'; 320 321 echo '<input type="hidden" name="geshi-path" value="' . realpath($geshi_path) . '" /><input type="hidden" name="geshi-lang-path" value="' . realpath($geshi_lang_path) . '" /> 322<input type="submit" value="Step 3" /></form>'; 323 324 make_footer(); 325} 326// Step 3 327elseif ( $step == 3 ) 328{ 329 make_header('Step 3'); 330 echo '<p>Here is your completed stylesheet. Note that it may not be perfect - no regular expression styles are included for one thing, 331you\'ll have to add those yourself (php and xml are just two languages that use them), and line numbers are not included, however 332it includes most of the basic information.</p>'; 333 334 // Make the stylesheet 335 $part_selector_1 = ''; 336 $part_selector_2 = ''; 337 $part_selector_3 = ''; 338 339 $langs = get_var('langs'); 340 $extra_langs = trim(get_var('extra-langs')); 341 if ( $extra_langs != '' ) 342 { 343 $l = explode("\r\n", $extra_langs); 344 foreach ( $l as $lng ) 345 { 346 $langs[$lng] = true; 347 } 348 } 349 350 351 foreach ( $langs as $lang => $dummy ) 352 { 353 $part_selector_1 .= ".$lang {PART}, "; 354 $part_selector_2 .= ".$lang {PART1}, .$lang {PART2}, "; 355 $part_selector_3 .= ".$lang {PART1}, .$lang {PART2}, .$lang {PART3}, "; 356 } 357 $part_selector_1 = substr($part_selector_1, 0, -2); 358 $part_selector_2 = substr($part_selector_2, 0, -2); 359 $part_selector_3 = substr($part_selector_3, 0, -2); 360 361 362 $default_styles = get_var('default-styles'); 363 $ol_selector = str_replace('{PART}', 'ol', $part_selector_1); 364 $overall_styles = get_var('overall'); 365 $overall_selector = str_replace('{PART}', '', $part_selector_1); 366 367 $stylesheet = "/* GeSHi (c) Nigel McNie 2004 (http://qbnz.com/highlighter) */"; 368 369 if ( $overall != '' ) 370 { 371 $stylesheet .= "\n$overall_selector {{$overall_styles}}"; 372 } 373 if ( $default_styles != '' ) 374 { 375 $default_selector = str_replace(array('{PART1}', '{PART2}'), array('.de1', '.de2'), $part_selector_2); 376 $stylesheet .= "\n$default_selector {{$default_styles}}"; 377 } 378 379 // Do keywords 380 $keywords_1 = get_var('keywords-1'); 381 $keyword_selector_1 = str_replace('{PART}', '.kw1', $part_selector_1); 382 if ( $keywords_1 != '' ) 383 { 384 $stylesheet .= "\n$keyword_selector_1 {{$keywords_1}}"; 385 } 386 387 $keywords_2 = get_var('keywords-2'); 388 $keyword_selector_2 = str_replace('{PART}', '.kw2', $part_selector_1); 389 if ( $keywords_2 != '' ) 390 { 391 $stylesheet .= "\n$keyword_selector_2 {{$keywords_2}}"; 392 } 393 394 $keywords_3 = get_var('keywords-3'); 395 $keyword_selector_3 = str_replace('{PART}', '.kw3', $part_selector_1); 396 if ( $keywords_3 != '' ) 397 { 398 $stylesheet .= "\n$keyword_selector_3 {{$keywords_3}}"; 399 } 400 401 $keywords_4 = get_var('keywords-4'); 402 $keyword_selector_4 = str_replace('{PART}', '.kw4', $part_selector_1); 403 if ( $keywords_4 != '' ) 404 { 405 $stylesheet .= "\n$keyword_selector_4 {{$keywords_4}}"; 406 } 407 408 // Do other lexics 409 $comments = get_var('comments'); 410 $comment_selector = str_replace(array('{PART1}', '{PART2}', '{PART3}'), array('.co1', '.co2', '.coMULTI'), $part_selector_3); 411 if ( $comments != '' ) 412 { 413 $stylesheet .= "\n$comment_selector {{$comments}}"; 414 } 415 416 $esc = get_var('escaped-chars'); 417 $esc_selector = str_replace('{PART}', '.es0', $part_selector_1); 418 if ( $esc != '' ) 419 { 420 $stylesheet .= "\n$esc_selector {{$esc}}"; 421 } 422 423 $brackets = get_var('brackets'); 424 $brk_selector = str_replace('{PART}', '.br0', $part_selector_1); 425 if ( $brackets != '' ) 426 { 427 $stylesheet .= "\n$brk_selector {{$brackets}}"; 428 } 429 430 $strings = get_var('strings'); 431 $string_selector = str_replace('{PART}', '.st0', $part_selector_1); 432 if ( $strings != '' ) 433 { 434 $stylesheet .= "\n$string_selector {{$strings}}"; 435 } 436 437 $numbers = get_var('numbers'); 438 $num_selector = str_replace('{PART}', '.nu0', $part_selector_1); 439 if ( $numbers != '' ) 440 { 441 $stylesheet .= "\n$num_selector {{$numbers}}"; 442 } 443 444 $methods = get_var('methods'); 445 $method_selector = str_replace('{PART}', '.me0', $part_selector_1); 446 if ( $methods != '' ) 447 { 448 $stylesheet .= "\n$method_selector {{$methods}}"; 449 } 450 451 echo "<pre>$stylesheet</pre>"; 452 453 make_footer(); 454} 455 456?> 457