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1 <?php |
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2 // vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: |
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3 /** |
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4 * Interwiki rule end renderer for Xhtml |
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5 * |
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6 * PHP versions 4 and 5 |
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7 * |
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8 * @category Text |
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9 * @package Text_Wiki |
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10 * @author Paul M. Jones <pmjones@php.net> |
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11 * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 |
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12 * @version CVS: $Id: Interwiki.php,v 1.14 2006/02/25 05:03:13 toggg Exp $ |
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13 * @link http://pear.php.net/package/Text_Wiki |
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14 */ |
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15 |
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16 /** |
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17 * This class renders inter wikis links in XHTML. |
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18 * |
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19 * @category Text |
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20 * @package Text_Wiki |
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21 * @author Paul M. Jones <pmjones@php.net> |
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22 * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 |
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23 * @version Release: @package_version@ |
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24 * @link http://pear.php.net/package/Text_Wiki |
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25 */ |
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26 class Text_Wiki_Render_Xhtml_Interwiki extends Text_Wiki_Render { |
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27 |
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28 var $conf = array( |
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29 'sites' => array( |
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30 'MeatBall' => 'http://www.usemod.com/cgi-bin/mb.pl?%s', |
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31 'Advogato' => 'http://advogato.org/%s', |
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32 'Wiki' => 'http://c2.com/cgi/wiki?%s' |
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33 ), |
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34 'target' => '_blank', |
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35 'css' => null |
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36 ); |
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37 |
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38 |
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39 /** |
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40 * |
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41 * Renders a token into text matching the requested format. |
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42 * |
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43 * @access public |
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44 * |
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45 * @param array $options The "options" portion of the token (second |
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46 * element). |
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47 * |
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48 * @return string The text rendered from the token options. |
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49 * |
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50 */ |
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51 |
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52 function token($options) |
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53 { |
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54 $text = $options['text']; |
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55 if (isset($options['url'])) { |
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56 // calculated by the parser (e.g. Mediawiki) |
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57 $href = $options['url']; |
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58 } else { |
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59 $site = $options['site']; |
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60 // toggg 2006/02/05 page name must be url encoded (e.g. may contain spaces) |
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61 $page = $this->urlEncode($options['page']); |
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62 |
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63 if (isset($this->conf['sites'][$site])) { |
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64 $href = $this->conf['sites'][$site]; |
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65 } else { |
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66 return $text; |
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67 } |
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68 |
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69 // old form where page is at end, |
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70 // or new form with %s placeholder for sprintf()? |
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71 if (strpos($href, '%s') === false) { |
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72 // use the old form |
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73 $href = $href . $page; |
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74 } else { |
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75 // use the new form |
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76 $href = sprintf($href, $page); |
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77 } |
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78 } |
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79 |
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80 // allow for alternative targets |
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81 $target = $this->getConf('target'); |
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82 |
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83 // build base link |
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84 $css = $this->formatConf(' class="%s"', 'css'); |
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85 $text = $this->textEncode($text); |
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86 $output = "<a$css href=\"$href\""; |
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87 |
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88 // are we targeting a specific window? |
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89 if ($target) { |
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90 // this is XHTML compliant, suggested by Aaron Kalin. |
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91 // code tip is actually from youngpup.net, and it |
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92 // uses the $target as the new window name. |
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93 $target = $this->textEncode($target); |
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94 $output .= " onclick=\"window.open(this.href, '$target');"; |
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95 $output .= " return false;\""; |
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96 } |
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97 |
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98 $output .= ">$text</a>"; |
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99 |
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100 return $output; |
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101 } |
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102 } |
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103 ?> |