/t3lib/class.t3lib_syntaxhl.php
PHP | 383 lines | 186 code | 56 blank | 141 comment | 37 complexity | 7f297719c2c9effb7d9ea66b0411de57 MD5 | raw file
Possible License(s): Apache-2.0, BSD-2-Clause, LGPL-3.0
- <?php
- /***************************************************************
- * Copyright notice
- *
- * (c) 1999-2011 Kasper Skårhøj (kasperYYYY@typo3.com)
- * All rights reserved
- *
- * This script is part of the TYPO3 project. The TYPO3 project 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.
- *
- * The GNU General Public License can be found at
- * http://www.gnu.org/copyleft/gpl.html.
- * A copy is found in the textfile GPL.txt and important notices to the license
- * from the author is found in LICENSE.txt distributed with these scripts.
- *
- *
- * This script 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.
- *
- * This copyright notice MUST APPEAR in all copies of the script!
- ***************************************************************/
- /**
- * Contains a class for various syntax highlighting.
- *
- * $Id$
- *
- * @author Kasper Skårhøj <kasperYYYY@typo3.com>
- */
- /**
- * [CLASS/FUNCTION INDEX of SCRIPT]
- *
- *
- *
- * 84: class t3lib_syntaxhl
- *
- * SECTION: Markup of Data Structure, <T3DataStructure>
- * 156: function highLight_DS($str)
- * 183: function highLight_DS_markUpRecursively($struct,$parent='',$app='')
- *
- * SECTION: Markup of Data Structure, <T3FlexForms>
- * 268: function highLight_FF($str)
- * 295: function highLight_FF_markUpRecursively($struct,$parent='',$app='')
- *
- * SECTION: Various
- * 376: function getAllTags($str)
- * 407: function splitXMLbyTags($tagList,$str)
- *
- * TOTAL FUNCTIONS: 6
- * (This index is automatically created/updated by the extension "extdeveval")
- *
- */
- /**
- * Syntax Highlighting class.
- *
- * @author Kasper Skårhøj <kasperYYYY@typo3.com>
- * @package TYPO3
- * @subpackage t3lib
- */
- class t3lib_syntaxhl {
- // Internal, dynamic:
- var $htmlParse; // Parse object.
- // External, static:
- var $DS_wrapTags = array(
- 'T3DataStructure' => array('<span style="font-weight: bold;">', '</span>'),
- 'type' => array('<span style="font-weight: bold; color: #000080;">', '</span>'),
- 'section' => array('<span style="font-weight: bold; color: #000080;">', '</span>'),
- 'el' => array('<span style="font-weight: bold; color: #800000;">', '</span>'),
- 'meta' => array('<span style="font-weight: bold; color: #800080;">', '</span>'),
- '_unknown' => array('<span style="font-style: italic; color: #666666;">', '</span>'),
- '_applicationTag' => array('<span style="font-weight: bold; color: #FF6600;">', '</span>'),
- '_applicationContents' => array('<span style="font-style: italic; color: #C29336;">', '</span>'),
- 'sheets' => array('<span style="font-weight: bold; color: #008000;">', '</span>'),
- 'parent:sheets' => array('<span style="color: #008000;">', '</span>'),
- 'ROOT' => array('<span style="font-weight: bold; color: #008080;">', '</span>'),
- 'parent:el' => array('<span style="font-weight: bold; color: #008080;">', '</span>'),
- 'langDisable' => array('<span style="color: #000080;">', '</span>'),
- 'langChildren' => array('<span style="color: #000080;">', '</span>'),
- );
- var $FF_wrapTags = array(
- 'T3FlexForms' => array('<span style="font-weight: bold;">', '</span>'),
- 'meta' => array('<span style="font-weight: bold; color: #800080;">', '</span>'),
- 'data' => array('<span style="font-weight: bold; color: #800080;">', '</span>'),
- 'el' => array('<span style="font-weight: bold; color: #80a000;">', '</span>'),
- 'itemType' => array('<span style="font-weight: bold; color: #804000;">', '</span>'),
- 'section' => array('<span style="font-weight: bold; color: #604080;">', '</span>'),
- 'numIndex' => array('<span style="color: #333333;">', '</span>'),
- '_unknown' => array('<span style="font-style: italic; color: #666666;">', '</span>'),
- 'sDEF' => array('<span style="font-weight: bold; color: #008000;">', '</span>'),
- 'level:sheet' => array('<span style="font-weight: bold; color: #008000;">', '</span>'),
- 'lDEF' => array('<span style="font-weight: bold; color: #000080;">', '</span>'),
- 'level:language' => array('<span style="font-weight: bold; color: #000080;">', '</span>'),
- 'level:fieldname' => array('<span style="font-weight: bold; color: #666666;">', '</span>'),
- 'vDEF' => array('<span style="font-weight: bold; color: #008080;">', '</span>'),
- 'level:value' => array('<span style="font-weight: bold; color: #008080;">', '</span>'),
- 'currentSheetId' => array('<span style="color: #000080;">', '</span>'),
- 'currentLangId' => array('<span style="color: #000080;">', '</span>'),
- );
- /*************************************
- *
- * Markup of Data Structure, <T3DataStructure>
- *
- *************************************/
- /**
- * Makes syntax highlighting of a Data Structure, <T3DataStructure>
- *
- * @param string Data Structure XML, must be valid since it's parsed.
- * @return string HTML code with highlighted content. Must be wrapped in <PRE> tags
- */
- function highLight_DS($str) {
- // Parse DS to verify that it is valid:
- $DS = t3lib_div::xml2array($str);
- if (is_array($DS)) {
- $completeTagList = array_unique($this->getAllTags($str)); // Complete list of tags in DS
- // Highlighting source:
- $this->htmlParse = t3lib_div::makeInstance('t3lib_parsehtml'); // Init parser object
- $struct = $this->splitXMLbyTags(implode(',', $completeTagList), $str); // Split the XML by the found tags, recursively into LARGE array.
- $markUp = $this->highLight_DS_markUpRecursively($struct); // Perform color-markup on the parsed content. Markup preserves the LINE formatting of the XML.
- // Return content:
- return $markUp;
- } else {
- $error = 'ERROR: The input content failed XML parsing: ' . $DS;
- }
- return $error;
- }
- /**
- * Making syntax highlighting of the parsed Data Structure XML.
- * Called recursively.
- *
- * @param array The structure, see splitXMLbyTags()
- * @param string Parent tag.
- * @param string "Application" - used to denote if we are 'inside' a section
- * @return string HTML
- */
- function highLight_DS_markUpRecursively($struct, $parent = '', $app = '') {
- $output = '';
- foreach ($struct as $k => $v) {
- if ($k % 2) {
- $nextApp = $app;
- $wrap = array('', '');
- switch ($app) {
- case 'TCEforms':
- case 'tx_templavoila':
- $wrap = $this->DS_wrapTags['_applicationContents'];
- break;
- case 'el':
- default:
- if ($parent == 'el') {
- $wrap = $this->DS_wrapTags['parent:el'];
- $nextApp = 'el';
- } elseif ($parent == 'sheets') {
- $wrap = $this->DS_wrapTags['parent:sheets'];
- } else {
- $wrap = $this->DS_wrapTags[$v['tagName']];
- $nextApp = '';
- }
- // If no wrap defined, us "unknown" definition
- if (!is_array($wrap)) {
- $wrap = $this->DS_wrapTags['_unknown'];
- }
- // Check for application sections in the XML:
- if ($app == 'el' || $parent == 'ROOT') {
- switch ($v['tagName']) {
- case 'TCEforms':
- case 'tx_templavoila':
- $nextApp = $v['tagName'];
- $wrap = $this->DS_wrapTags['_applicationTag'];
- break;
- }
- }
- break;
- }
- $output .= $wrap[0] . htmlspecialchars($v['tag']) . $wrap[1];
- $output .= $this->highLight_DS_markUpRecursively($v['sub'], $v['tagName'], $nextApp);
- $output .= $wrap[0] . htmlspecialchars('</' . $v['tagName'] . '>') . $wrap[1];
- } else {
- $output .= htmlspecialchars($v);
- }
- }
- return $output;
- }
- /*************************************
- *
- * Markup of Data Structure, <T3FlexForms>
- *
- *************************************/
- /**
- * Makes syntax highlighting of a FlexForm Data, <T3FlexForms>
- *
- * @param string Data Structure XML, must be valid since it's parsed.
- * @return string HTML code with highlighted content. Must be wrapped in <PRE> tags
- */
- function highLight_FF($str) {
- // Parse DS to verify that it is valid:
- $DS = t3lib_div::xml2array($str);
- if (is_array($DS)) {
- $completeTagList = array_unique($this->getAllTags($str)); // Complete list of tags in DS
- // Highlighting source:
- $this->htmlParse = t3lib_div::makeInstance('t3lib_parsehtml'); // Init parser object
- $struct = $this->splitXMLbyTags(implode(',', $completeTagList), $str); // Split the XML by the found tags, recursively into LARGE array.
- $markUp = $this->highLight_FF_markUpRecursively($struct); // Perform color-markup on the parsed content. Markup preserves the LINE formatting of the XML.
- // Return content:
- return $markUp;
- } else {
- $error = 'ERROR: The input content failed XML parsing: ' . $DS;
- }
- return $error;
- }
- /**
- * Making syntax highlighting of the parsed FlexForm XML.
- * Called recursively.
- *
- * @param array The structure, see splitXMLbyTags()
- * @param string Parent tag.
- * @param string "Application" - used to denote if we are 'inside' a section
- * @return string HTML
- */
- function highLight_FF_markUpRecursively($struct, $parent = '', $app = '') {
- $output = '';
- // Setting levels:
- if ($parent == 'data') {
- $app = 'sheet';
- } elseif ($app == 'sheet') {
- $app = 'language';
- } elseif ($app == 'language') {
- $app = 'fieldname';
- } elseif ($app == 'fieldname') {
- $app = 'value';
- } elseif ($app == 'el' || $app == 'numIndex') {
- $app = 'fieldname';
- }
- // Traverse structure:
- foreach ($struct as $k => $v) {
- if ($k % 2) {
- $wrap = array('', '');
- if ($v['tagName'] == 'numIndex') {
- $app = 'numIndex';
- }
- // Default wrap:
- $wrap = $this->FF_wrapTags[$v['tagName']];
- // If no wrap defined, us "unknown" definition
- if (!is_array($wrap)) {
- switch ($app) {
- case 'sheet':
- case 'language':
- case 'fieldname':
- case 'value':
- $wrap = $this->FF_wrapTags['level:' . $app];
- break;
- default:
- $wrap = $this->FF_wrapTags['_unknown'];
- break;
- }
- }
- if ($v['tagName'] == 'el') {
- $app = 'el';
- }
- $output .= $wrap[0] . htmlspecialchars($v['tag']) . $wrap[1];
- $output .= $this->highLight_FF_markUpRecursively($v['sub'], $v['tagName'], $app);
- $output .= $wrap[0] . htmlspecialchars('</' . $v['tagName'] . '>') . $wrap[1];
- } else {
- $output .= htmlspecialchars($v);
- }
- }
- return $output;
- }
- /*************************************
- *
- * Various
- *
- *************************************/
- /**
- * Returning all tag names found in XML/HTML input string
- *
- * @param string HTML/XML input
- * @return array Array with all found tags (starttags only)
- */
- function getAllTags($str) {
- // Init:
- $tags = array();
- $token = md5(microtime());
- // Markup all tag names with token.
- $markUpStr = preg_replace('/<([[:alnum:]_]+)[^>]*>/', $token . '${1}' . $token, $str);
- // Splitting by token:
- $parts = explode($token, $markUpStr);
- // Traversing parts:
- foreach ($parts as $k => $v) {
- if ($k % 2) {
- $tags[] = $v;
- }
- }
- // Returning tags:
- return $tags;
- }
- /**
- * Splitting the input source by the tags listing in $tagList.
- * Called recursively.
- *
- * @param string Commalist of tags to split source by (into blocks, ALL being block-tags!)
- * @param string Input string.
- * @return array Array with the content arranged hierarchically.
- */
- function splitXMLbyTags($tagList, $str) {
- $struct = $this->htmlParse->splitIntoBlock($tagList, $str);
- // Traverse level:
- foreach ($struct as $k => $v) {
- if ($k % 2) {
- $tag = $this->htmlParse->getFirstTag($v);
- $tagName = $this->htmlParse->getFirstTagName($tag, TRUE);
- $struct[$k] = array(
- 'tag' => $tag,
- 'tagName' => $tagName,
- 'sub' => $this->splitXMLbyTags($tagList, $this->htmlParse->removeFirstAndLastTag($struct[$k]))
- );
- }
- }
- return $struct;
- }
- }
- if (defined('TYPO3_MODE') && isset($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_syntaxhl.php'])) {
- include_once($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_syntaxhl.php']);
- }
- ?>