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116 lines
3.9 KiB
PHP
116 lines
3.9 KiB
PHP
<?php // $Id$
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/**
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* Imports lesson pages
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*
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* @version $Id$
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* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
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* @package lesson
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**/
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require_once("../../config.php");
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require_once("lib.php");
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require_once("locallib.php");
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require_once($CFG->libdir.'/questionlib.php');
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$id = required_param('id', PARAM_INT); // Course Module ID
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$pageid = optional_param('pageid', '', PARAM_INT); // Page ID
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if (! $cm = get_coursemodule_from_id('lesson', $id)) {
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error("Course Module ID was incorrect");
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}
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if (! $course = get_record("course", "id", $cm->course)) {
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error("Course is misconfigured");
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}
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if (! $lesson = get_record("lesson", "id", $cm->instance)) {
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error("Course module is incorrect");
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}
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require_login($course->id, false);
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$context = get_context_instance(CONTEXT_MODULE, $cm->id);
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require_capability('mod/lesson:edit', $context);
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$strimportquestions = get_string("importquestions", "lesson");
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$strlessons = get_string("modulenameplural", "lesson");
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print_header_simple("$strimportquestions", " $strimportquestions",
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"<a href=\"index.php?id=$course->id\">$strlessons</a> -> <a href=\"view.php?id=$cm->id\">".format_string($lesson->name,true)."</a>-> $strimportquestions");
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if ($form = data_submitted()) { /// Filename
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$form->format = clean_param($form->format, PARAM_SAFEDIR); // For safety
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if (empty($_FILES['newfile'])) { // file was just uploaded
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notify(get_string("uploadproblem") );
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}
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if ((!is_uploaded_file($_FILES['newfile']['tmp_name']) or $_FILES['newfile']['size'] == 0)) {
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notify(get_string("uploadnofilefound") );
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} else { // Valid file is found
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if (! is_readable("$CFG->dirroot/question/format/$form->format/format.php")) {
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error("Format not known ($form->format)");
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}
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require("format.php"); // Parent class
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require("$CFG->dirroot/question/format/$form->format/format.php");
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$classname = "qformat_$form->format";
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$format = new $classname();
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if (! $format->importpreprocess()) { // Do anything before that we need to
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error("Error occurred during pre-processing!");
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}
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if (! $format->importprocess($_FILES['newfile']['tmp_name'], $lesson, $pageid)) { // Process the uploaded file
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error("Error occurred during processing!");
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}
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if (! $format->importpostprocess()) { // In case anything needs to be done after
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error("Error occurred during post-processing!");
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}
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echo "<hr>";
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print_continue("view.php?id=$cm->id");
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print_footer($course);
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exit;
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}
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}
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/// Print upload form
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$fileformatnames = get_import_export_formats('import');
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print_heading_with_help($strimportquestions, "import", "lesson");
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print_simple_box_start("center");
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echo "<form enctype=\"multipart/form-data\" method=\"post\" action=\"import.php\">";
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echo "<input type=\"hidden\" name=\"id\" value=\"$cm->id\" />\n";
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echo "<input type=\"hidden\" name=\"pageid\" value=\"$pageid\" />\n";
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echo "<table cellpadding=\"5\">";
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echo "<tr><td align=\"right\">";
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print_string("fileformat", "lesson");
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echo ":</td><td>";
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choose_from_menu($fileformatnames, "format", "gift", "");
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echo "</td></tr>";
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echo "<tr><td align=\"right\">";
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print_string("upload");
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echo ":</td><td>";
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echo "<input name=\"newfile\" type=\"file\" size=\"50\" />";
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echo "</td></tr><tr><td> </td><td>";
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echo "<input type=\"submit\" name=\"save\" value=\"".get_string("uploadthisfile")."\" />";
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echo "</td></tr>";
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echo "</table>";
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echo "</form>";
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print_simple_box_end();
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print_footer($course);
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?>
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