author | Dan |
Sun, 25 Nov 2007 17:53:03 -0500 | |
changeset 235 | b3cfaf0a505c |
parent 67 | f6454d5fec7a |
permissions | -rw-r--r-- |
1 | 1 |
<?php |
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// vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: |
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/** |
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* Url rule end renderer for Xhtml |
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* |
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* PHP versions 4 and 5 |
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* |
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* @category Text |
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* @package Text_Wiki |
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* @author Paul M. Jones <pmjones@php.net> |
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* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 |
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* @version CVS: $Id: Url.php,v 1.13 2006/02/10 23:07:03 toggg Exp $ |
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* @link http://pear.php.net/package/Text_Wiki |
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*/ |
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/** |
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* This class renders URL links in XHTML. |
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* |
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* @category Text |
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* @package Text_Wiki |
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* @author Paul M. Jones <pmjones@php.net> |
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* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 |
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* @version Release: @package_version@ |
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* @link http://pear.php.net/package/Text_Wiki |
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*/ |
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class Text_Wiki_Render_Xhtml_Url extends Text_Wiki_Render { |
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var $conf = array( |
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'target' => '_blank', |
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'images' => true, |
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'img_ext' => array('jpg', 'jpeg', 'gif', 'png'), |
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'css_inline' => null, |
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'css_footnote' => null, |
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'css_descr' => null, |
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'css_img' => null |
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); |
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/** |
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* |
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* Renders a token into text matching the requested format. |
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* |
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* @access public |
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* |
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* @param array $options The "options" portion of the token (second |
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* element). |
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* |
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* @return string The text rendered from the token options. |
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* |
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*/ |
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function token($options) |
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{ |
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global $email; |
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// create local variables from the options array (text, |
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// href, type) |
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extract($options); |
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$quote = '"'; |
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// find the rightmost dot and determine the filename |
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// extension. |
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$pos = strrpos($href, '.'); |
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$ext = strtolower(substr($href, $pos + 1)); |
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if(substr($href, 0, 7) == 'mailto:') |
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{ |
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$a = substr($href, 7); |
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$code = $email->encryptEmail($a, '', '', $text); |
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return $code; |
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} |
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$href = $this->textEncode($href); |
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// does the filename extension indicate an image file? |
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if ($this->getConf('images') && |
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in_array($ext, $this->getConf('img_ext', array()))) { |
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// create alt text for the image |
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if (! isset($text) || $text == '') { |
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$text = basename($href); |
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$text = $this->textEncode($text); |
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} |
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// generate an image tag |
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$css = $this->formatConf(' class="%s"', 'css_img'); |
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$output = "<img$css src={$quote}$href{$quote} alt={$quote}$text{$quote} />"; |
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} else { |
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// should we build a target clause? |
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if ($href{0} == '#' || |
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strtolower(substr($href, 0, 7)) == 'mailto:') { |
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// targets not allowed for on-page anchors |
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// and mailto: links. |
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$target = ''; |
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} else { |
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// allow targets on non-anchor non-mailto links |
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$target = $this->getConf('target'); |
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} |
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// generate a regular link (not an image) |
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// $text = $this->textEncode($text); |
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$css = $this->formatConf(' class="%s"', "css_$type"); |
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$output = "<a$css href={$quote}$href{$quote}"; |
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// hackish fix for the "external" image in Oxygen [added for Enano] |
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if ( preg_match('/<(.+?)>/is', $text) ) |
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{ |
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$output .= ' style="background-image: none; padding-right: 0;"'; |
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} |
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if ($target) { |
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// use a "popup" window. this is XHTML compliant, suggested by |
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// Aaron Kalin. uses the $target as the new window name. |
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$target = $this->textEncode($target); |
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$output .= " onclick={$quote}window.open(this.href, '$target');"; |
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$output .= " return false;{$quote}"; |
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} |
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// finish up output |
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21
663fcf528726
Updated all version numbers back to Banshee; a few preliminary steps towards full UTF-8 support in page URLs
Dan
parents:
1
diff
changeset
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$output .= " rel=".'"'."nofollow".'"'.">$text</a>"; |
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// make numbered references look like footnotes when no |
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// CSS class specified, make them superscript by default |
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if ($type == 'footnote' && ! $css) { |
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$output = '<sup>' . $output . '</sup>'; |
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} |
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} |
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return $output; |
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} |
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} |
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?> |