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new example syntax highlighting/demo-fshl-alt.php
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,128 @@ | ||
| <?php | ||
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| /** | ||
| * TEXY! THIRD PARTY SYNTAX HIGHLIGHTING | ||
| * -------------------------------------- | ||
| * | ||
| * This demo shows how combine Texy! with syntax highlighter FSHL | ||
| * - define user callback (for /--code elements) | ||
| * | ||
| * @author David Grudl (http://davidgrudl.com) | ||
| * @version $Revision$ $Date$ | ||
| */ | ||
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| // include libs | ||
| require_once dirname(__FILE__).'/../../texy/texy.php'; | ||
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| $fshlPath = dirname(__FILE__).'/fshl/'; | ||
| @include_once $fshlPath . 'fshl.php'; | ||
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| if (!class_exists('fshlParser')) { | ||
| die('DOWNLOAD <a href="http://hvge.sk/scripts/fshl/">FSHL</a> AND UNPACK TO FSHL FOLDER FIRST!'); | ||
| } | ||
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| /** | ||
| * User handler for code block | ||
| * | ||
| * @param TexyHandlerInvocation handler invocation | ||
| * @param string block type | ||
| * @param string text to highlight | ||
| * @param string language | ||
| * @param TexyModifier modifier | ||
| * @return TexyHtml | ||
| */ | ||
| function blockHandler($invocation, $blocktype, $content, $lang, $modifier) | ||
| { | ||
| if ($blocktype !== 'block/code') { | ||
| return $invocation->proceed(); | ||
| } | ||
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| $lang = strtoupper($lang); | ||
| if ($lang == 'JAVASCRIPT') $lang = 'JS'; | ||
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| $fshl = new fshlParser('HTML_UTF8', P_TAB_INDENT); | ||
| if (!$fshl->isLanguage($lang)) { | ||
| return $invocation->proceed(); | ||
| } | ||
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| $texy = $invocation->getTexy(); | ||
| $content = Texy::outdent($content); | ||
| $content = $fshl->highlightString($lang, $content); | ||
| $content = $texy->protect($content, Texy::CONTENT_BLOCK); | ||
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| $elPre = TexyHtml::el('pre'); | ||
| if ($modifier) $modifier->decorate($texy, $elPre); | ||
| $elPre->attrs['class'] = strtolower($lang); | ||
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| $elCode = $elPre->create('code', $content); | ||
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| return $elPre; | ||
| } | ||
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| /** | ||
| * Pattern handler for PHP & JavaScript block syntaxes | ||
| * | ||
| * @param TexyBlockParser | ||
| * @param array regexp matches | ||
| * @param string pattern name | ||
| * @return TexyHtml|string|FALSE | ||
| */ | ||
| function codeBlockHandler($parser, $matches, $name) | ||
| { | ||
| list($content) = $matches; | ||
| $lang = $name === 'phpBlockSyntax' ? 'PHP' : 'HTML'; | ||
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| $fshl = new fshlParser('HTML_UTF8', P_TAB_INDENT); | ||
| $texy = $parser->getTexy(); | ||
| $content = $fshl->highlightString($lang, $content); | ||
| $content = $texy->protect($content, Texy::CONTENT_BLOCK); | ||
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| $elPre = TexyHtml::el('pre'); | ||
| $elPre->attrs['class'] = strtolower($lang); | ||
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| $elCode = $elPre->create('code', $content); | ||
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| return $elPre; | ||
| } | ||
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| $texy = new Texy(); | ||
| $texy->addHandler('block', 'blockHandler'); | ||
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| // add new syntax: <?php ... ? > | ||
| $texy->registerBlockPattern( | ||
| 'codeBlockHandler', | ||
| '#^<\\?php\n.+\n\\?>$#ms', // block patterns must be multiline and line-anchored | ||
| 'phpBlockSyntax' | ||
| ); | ||
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| // add new syntax: <script ...> ... </script> | ||
| $texy->registerBlockPattern( | ||
| 'codeBlockHandler', | ||
| '#^<script(?: type=.?text/javascript.?)?>\n.+\n</script>$#ms', // block patterns must be multiline and line-anchored | ||
| 'scriptBlockSyntax' | ||
| ); | ||
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| // processing | ||
| $text = file_get_contents('sample2.texy'); | ||
| $html = $texy->process($text); // that's all folks! | ||
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| // echo Geshi Stylesheet | ||
| header('Content-type: text/html; charset=utf-8'); | ||
| echo '<style type="text/css">'. file_get_contents($fshlPath.'styles/COHEN_style.css') . '</style>'; | ||
| echo '<title>' . $texy->headingModule->title . '</title>'; | ||
| // echo formated output | ||
| echo $html; | ||
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| // and echo generated HTML code | ||
| echo '<hr />'; | ||
| echo '<pre>'; | ||
| echo htmlSpecialChars($html); | ||
| echo '</pre>'; |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,33 @@ | ||
| Syntax highlighting in Texy! | ||
| **************************** | ||
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| How use clone in PHP4 | ||
| --------------------- | ||
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| This example show how to implement PHP5 `clone` construction in older PHP4 | ||
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| <?php | ||
| if (((int) phpversion() < 5) && (!function_exists('clone'))) | ||
| eval('function &clone($obj) { return $obj; }'); | ||
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| $obj = new Object(); | ||
| $dolly = clone ($obj); | ||
| ?> | ||
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| And Now for Something Completely Different: | ||
| ------------------------------------------- | ||
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| <script type="text/javascript"> | ||
| // function trim() in JavaScript | ||
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| function trim(s) { | ||
| while (s.substr(0, 1) == ' ') s = s.substr(1); | ||
| while (s.substr(s.length-1, 1) == ' ') s = s.substr(0, s.length-2); | ||
| return s; | ||
| } | ||
| </script> |
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