1 | <?php
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2 | // +----------------------------------------------------------------------+
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3 | // | PHP Version 4 |
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4 | // +----------------------------------------------------------------------+
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5 | // | Copyright (c) 1997-2004 The PHP Group |
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6 | // +----------------------------------------------------------------------+
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7 | // | This source file is subject to version 3.0 of the PHP license, |
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8 | // | that is bundled with this package in the file LICENSE, and is |
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9 | // | available at through the world-wide-web at |
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10 | // | http://www.php.net/license/3_0.txt. |
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11 | // | If you did not receive a copy of the PHP license and are unable to |
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12 | // | obtain it through the world-wide-web, please send a note to |
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13 | // | license@php.net so we can mail you a copy immediately. |
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14 | // +----------------------------------------------------------------------+
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15 | // | Authors: David Irvine <dave@codexweb.co.za> |
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16 | // | Aidan Lister <aidan@php.net> |
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17 | // +----------------------------------------------------------------------+
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18 | //
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19 | // $Id: html_entity_decode.php,v 1.8 2005/12/07 21:08:57 aidan Exp $
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20 |
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21 |
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22 | if (!defined('ENT_NOQUOTES')) {
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23 | define('ENT_NOQUOTES', 0);
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24 | }
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25 |
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26 | if (!defined('ENT_COMPAT')) {
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27 | define('ENT_COMPAT', 2);
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28 | }
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29 |
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30 | if (!defined('ENT_QUOTES')) {
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31 | define('ENT_QUOTES', 3);
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32 | }
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33 |
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34 |
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35 | /**
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36 | * Replace html_entity_decode()
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37 | *
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38 | * @category PHP
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39 | * @package PHP_Compat
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40 | * @link http://php.net/function.html_entity_decode
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41 | * @author David Irvine <dave@codexweb.co.za>
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42 | * @author Aidan Lister <aidan@php.net>
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43 | * @version $Revision: 1.8 $
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44 | * @since PHP 4.3.0
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45 | * @internal Setting the charset will not do anything
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46 | * @require PHP 4.0.0 (user_error)
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47 | */
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48 | if (!function_exists('html_entity_decode')) {
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49 | function html_entity_decode($string, $quote_style = ENT_COMPAT, $charset = null)
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50 | {
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51 | if (!is_int($quote_style)) {
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52 | user_error('html_entity_decode() expects parameter 2 to be long, ' .
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53 | gettype($quote_style) . ' given', E_USER_WARNING);
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54 | return;
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55 | }
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56 |
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57 | $trans_tbl = get_html_translation_table(HTML_ENTITIES);
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58 | $trans_tbl = array_flip($trans_tbl);
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59 |
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60 | // Add single quote to translation table;
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61 | $trans_tbl['''] = '\'';
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62 |
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63 | // Not translating double quotes
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64 | if ($quote_style & ENT_NOQUOTES) {
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65 | // Remove double quote from translation table
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66 | unset($trans_tbl['"']);
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67 | }
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68 |
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69 | return strtr($string, $trans_tbl);
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70 | }
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71 | }
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72 |
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73 | ?> |
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