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MDL-29060 q export: writefiles should be public write_files & belongs to XML format.

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This commit is contained in:
Tim Hunt
2011-11-20 12:05:18 +00:00
parent f28832d5c0
commit fef14d0fc8
2 changed files with 39 additions and 39 deletions
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question/format.php
-22
View File
@@ -866,26 +866,4 @@ class qformat_default {
$text = $question->questiontext;
return format_text(html_to_text($text, 0, false), $format, $formatoptions);
}
/**
* convert files into text output in the given format.
* @param array
* @param string encoding method
* @return string $string
*/
function writefiles($files, $encoding='base64') {
if (empty($files)) {
return '';
}
$string = '';
foreach ($files as $file) {
if ($file->is_directory()) {
continue;
}
$string .= '<file name="' . $file->get_filename() . '" encoding="' . $encoding . '">';
$string .= base64_encode($file->get_content());
$string .= '</file>';
}
return $string;
}
}
question/format/xml/format.php
+39 -17
View File
@@ -1027,6 +1027,28 @@ class qformat_xml extends qformat_default {
return $xml;
}
/**
* Generte the XML to represent some files.
* @param array of store array of stored_file objects.
* @return string $string the XML.
*/
public function write_files($files) {
if (empty($files)) {
return '';
}
$string = '';
foreach ($files as $file) {
if ($file->is_directory()) {
continue;
}
$string .= '<file name="' . $file->get_filename() . '" encoding="base64">';
$string .= base64_encode($file->get_content());
$string .= '</file>';
}
return $string;
}
function presave_process( $content ) {
// override method to allow us to add xml headers and footers
@@ -1078,10 +1100,10 @@ class qformat_xml extends qformat_default {
$generalfeedbackformat = $this->get_format($question->generalfeedbackformat);
$question_text = $this->writetext($question->questiontext);
$question_text_files = $this->writefiles($question->questiontextfiles);
$question_text_files = $this->write_files($question->questiontextfiles);
$generalfeedback = $this->writetext($question->generalfeedback);
$generalfeedback_files = $this->writefiles($question->generalfeedbackfiles);
$generalfeedback_files = $this->write_files($question->generalfeedbackfiles);
$expout .= " <question type=\"$question_type\">\n";
$expout .= " <name>$name_text</name>\n";
@@ -1136,7 +1158,7 @@ class qformat_xml extends qformat_default {
$feedbackformat = $this->get_format($answer->feedbackformat);
$expout .= " <feedback format=\"$feedbackformat\">\n";
$expout .= $this->writetext($answer->feedback,4,false);
$expout .= $this->writefiles($answer->feedbackfiles);
$expout .= $this->write_files($answer->feedbackfiles);
$expout .= " </feedback>\n";
$expout .= " </answer>\n";
}
@@ -1149,21 +1171,21 @@ class qformat_xml extends qformat_default {
$files = $fs->get_area_files($contextid, 'qtype_multichoice', 'correctfeedback', $question->id);
$expout .= " <correctfeedback format=\"$textformat\">\n";
$expout .= $this->writetext($question->options->correctfeedback, 3);
$expout .= $this->writefiles($files);
$expout .= $this->write_files($files);
$expout .= " </correctfeedback>\n";
$textformat = $this->get_format($question->options->partiallycorrectfeedbackformat);
$files = $fs->get_area_files($contextid, 'qtype_multichoice', 'partiallycorrectfeedback', $question->id);
$expout .= " <partiallycorrectfeedback format=\"$textformat\">\n";
$expout .= $this->writetext($question->options->partiallycorrectfeedback, 3);
$expout .= $this->writefiles($files);
$expout .= $this->write_files($files);
$expout .= " </partiallycorrectfeedback>\n";
$textformat = $this->get_format($question->options->incorrectfeedbackformat);
$files = $fs->get_area_files($contextid, 'qtype_multichoice', 'incorrectfeedback', $question->id);
$expout .= " <incorrectfeedback format=\"$textformat\">\n";
$expout .= $this->writetext($question->options->incorrectfeedback, 3);
$expout .= $this->writefiles($files);
$expout .= $this->write_files($files);
$expout .= " </incorrectfeedback>\n";
$expout .= " <answernumbering>{$question->options->answernumbering}</answernumbering>\n";
@@ -1174,7 +1196,7 @@ class qformat_xml extends qformat_default {
$feedbackformat = $this->get_format($answer->feedbackformat);
$expout .= " <feedback format=\"$feedbackformat\">\n";
$expout .= $this->writetext($answer->feedback,5,false);
$expout .= $this->writefiles($answer->feedbackfiles);
$expout .= $this->write_files($answer->feedbackfiles);
$expout .= " </feedback>\n";
$expout .= " </answer>\n";
}
@@ -1188,7 +1210,7 @@ class qformat_xml extends qformat_default {
$feedbackformat = $this->get_format($answer->feedbackformat);
$expout .= " <feedback format=\"$feedbackformat\">\n";
$expout .= $this->writetext($answer->feedback);
$expout .= $this->writefiles($answer->feedbackfiles);
$expout .= $this->write_files($answer->feedbackfiles);
$expout .= " </feedback>\n";
$expout .= " </answer>\n";
}
@@ -1204,7 +1226,7 @@ class qformat_xml extends qformat_default {
$feedbackformat = $this->get_format($answer->feedbackformat);
$expout .= " <feedback format=\"$feedbackformat\">\n";
$expout .= $this->writetext($answer->feedback);
$expout .= $this->writefiles($answer->feedbackfiles);
$expout .= $this->write_files($answer->feedbackfiles);
$expout .= " </feedback>\n";
// fraction tag is deprecated
// $expout .= " <fraction>{$answer->fraction}</fraction>\n";
@@ -1239,7 +1261,7 @@ class qformat_xml extends qformat_default {
$files = $fs->get_area_files($contextid, 'qtype_numerical', 'instruction', $question->id);
$expout .= " <instructions format=\"$textformat\">\n";
$expout .= $this->writetext($question->options->instructions, 3);
$expout .= $this->writefiles($files);
$expout .= $this->write_files($files);
$expout .= " </instructions>\n";
}
break;
@@ -1249,7 +1271,7 @@ class qformat_xml extends qformat_default {
$textformat = $this->get_format($subquestion->questiontextformat);
$expout .= "<subquestion format=\"$textformat\">\n";
$expout .= $this->writetext($subquestion->questiontext);
$expout .= $this->writefiles($files);
$expout .= $this->write_files($files);
$expout .= "<answer>";
$expout .= $this->writetext($subquestion->answertext);
$expout .= "</answer>\n";
@@ -1276,7 +1298,7 @@ class qformat_xml extends qformat_default {
$feedbackformat = $this->get_format($answer->feedbackformat);
$expout .= " <feedback format=\"$feedbackformat\">\n";
$expout .= $this->writetext($answer->feedback);
$expout .= $this->writefiles($answer->feedbackfiles);
$expout .= $this->write_files($answer->feedbackfiles);
$expout .= " </feedback>\n";
// fraction tag is deprecated
// $expout .= " <fraction>{$answer->fraction}</fraction>\n";
@@ -1296,19 +1318,19 @@ class qformat_xml extends qformat_default {
$files = $fs->get_area_files($contextid, $component, 'correctfeedback', $question->id);
$expout .= " <correctfeedback>\n";
$expout .= $this->writetext($question->options->correctfeedback, 3);
$expout .= $this->writefiles($files);
$expout .= $this->write_files($files);
$expout .= " </correctfeedback>\n";
$files = $fs->get_area_files($contextid, $component, 'partiallycorrectfeedback', $question->id);
$expout .= " <partiallycorrectfeedback>\n";
$expout .= $this->writetext($question->options->partiallycorrectfeedback, 3);
$expout .= $this->writefiles($files);
$expout .= $this->write_files($files);
$expout .= " </partiallycorrectfeedback>\n";
$files = $fs->get_area_files($contextid, $component, 'incorrectfeedback', $question->id);
$expout .= " <incorrectfeedback>\n";
$expout .= $this->writetext($question->options->incorrectfeedback, 3);
$expout .= $this->writefiles($files);
$expout .= $this->write_files($files);
$expout .= " </incorrectfeedback>\n";
foreach ($question->options->answers as $answer) {
@@ -1327,7 +1349,7 @@ class qformat_xml extends qformat_default {
$feedbackformat = $this->get_format($answer->feedbackformat);
$expout .= " <feedback format=\"$feedbackformat\">\n";
$expout .= $this->writetext($answer->feedback);
$expout .= $this->writefiles($answer->feedbackfiles);
$expout .= $this->write_files($answer->feedbackfiles);
$expout .= " </feedback>\n";
$expout .= "</answer>\n";
}
@@ -1349,7 +1371,7 @@ class qformat_xml extends qformat_default {
$files = $fs->get_area_files($contextid, $component, 'instruction', $question->id);
$expout .= " <instructions format=\"$textformat\">\n";
$expout .= $this->writetext($question->options->instructions, 3);
$expout .= $this->writefiles($files);
$expout .= $this->write_files($files);
$expout .= " </instructions>\n";
}