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@@ -9,8 +9,9 @@
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define('_MPDF_PATH', api_get_path(LIBRARY_PATH).'mpdf/');
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require_once _MPDF_PATH.'mpdf.php';
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/**
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-* @package chamilo.library
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-*/
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+ * Class
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+ * @package chamilo.library
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+ */
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class PDF {
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var $pdf;
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@@ -181,7 +182,7 @@ class PDF {
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* @param string valid html
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* @param string pdf name
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* @param string course code (if you are using html that are located in the document tool you must provide this)
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- * @return
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+ * @return string Web path
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*/
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public function content_to_pdf($document_html, $css = '', $pdf_name = '', $course_code = null) {
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