Subversion Repositories Applications.papyrus

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248 jpm 1 
<?php
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class Text_Wiki_Render_Latex_Image extends Text_Wiki_Render {
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    var $conf = array(
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        'base' => '/'
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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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        return 'Image: NI';
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        $src = '"' .
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            $this->getConf('base', '/') .
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            $options['src'] . '"';
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        if (isset($options['attr']['link'])) {
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            // this image has a link
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            if (strpos($options['attr']['link'], '://')) {
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                // it's a URL
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                $href = $options['attr']['link'];
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            } else {
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                $href = $this->wiki->getRenderConf('xhtml', 'wikilink', 'view_url') .
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                    $options['attr']['link'];
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            }
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        } else {
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            // image is not linked
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            $href = null;
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        }
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        // unset these so they don't show up as attributes
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        unset($options['attr']['link']);
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        $attr = '';
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        $alt = false;
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        foreach ($options['attr'] as $key => $val) {
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            if (strtolower($key) == 'alt') {
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                $alt = true;
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            }
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            $attr .= " $key=\"$val\"";
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        }
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        // always add an "alt" attribute per Stephane Solliec
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        if (! $alt) {
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            $attr .= ' alt="' . basename($options['src']) . '"';
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        }
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        if ($href) {
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            return "<a href=\"$href\"><img src=$src$attr/></a>";
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        } else {
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            return "<img src=$src$attr/>";
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        }
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    }
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}
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?>