Commit d094f841 authored by Robert Lyon's avatar Robert Lyon
Browse files

Bug 1698699: Rewrite path to PDF in HTML export 



This patch rewrites the path to the html export version of the PDF file

behatnotneeded

Change-Id: I8d534af41258d219046e5f3586bf904777242cb9
Signed-off-by: default avatarRobert Lyon <robertl@catalyst.net.nz>
parent 340687dd

htdocs/export/html/lib.php

+29 −0
Original line number Diff line number Diff line
@@ -732,6 +732,13 @@ class HtmlExportOutputFilter { 
            $html

        );



        // Links to pdf block files

        $html = preg_replace_callback(

            '#(?<=[\'"])(' . $wwwroot . ')?/?artefact/file/blocktype/pdf/viewer\.php\?.*?file=(\d+)(?:&amp;|&|%26).*?(?=[\'"])#',

            array($this, 'replace_pdf_link'),

            $html

        );



        // Thumbnails

        require_once('file.php');

        $html = preg_replace_callback(
@@ -828,6 +835,28 @@ class HtmlExportOutputFilter { 
        return $this->get_export_path_for_file($artefact, $options);

    }



    /**

     * Callback to replace links to artefact/file/blocktype/pdf/viewer.php to point to the

     * correct file in the HTML export

     */

    private function replace_pdf_link($matches) {

        $artefactid = $matches[2];

        try {

            $artefact = artefact_instance_from_id($artefactid);

        }

        catch (ArtefactNotFoundException $e) {

            return '';

        }



        // If artefact type not something that would be served by download.php,

        // replace link with nothing

        if ($artefact->get_plugin_name() != 'file') {

            return '';

        }



        return $this->get_export_path_for_file($artefact, array());

    }



    /**

     * Callback to replace links to thumb.php to point to the correct file in

     * the HTML export