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MDL-20636 Fix if the use of the File API so images work in questions.

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This commit is contained in:
Tim Hunt
2011-01-13 18:35:57 +00:00
parent 32d8935c8d
commit 7a7197482d
31 changed files with 373 additions and 236 deletions
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lib/questionlib.php
+9 -9
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@@ -1833,20 +1833,18 @@ function question_pluginfile($course, $context, $component, $filearea, $args, $f
send_file($content, $filename, 0, 0, true, true, $qformat->mime_type());
}
$attemptid = (int)array_shift($args);
$questionid = (int)array_shift($args);
$qubaid = (int)array_shift($args);
$slot = (int)array_shift($args);
$module = $DB->get_field('question_usages', 'component',
array('id' => $qubaid));
if ($attemptid === 0) {
// preview
if ($module === 'core_question_preview') {
require_once($CFG->dirroot . '/question/previewlib.php');
return question_preview_question_pluginfile($course, $context,
$component, $filearea, $attemptid, $questionid, $args, $forcedownload);
$component, $filearea, $qubaid, $slot, $args, $forcedownload);
} else {
$module = $DB->get_field('question_attempts', 'modulename',
array('id' => $attemptid));
$dir = get_component_directory($module);
if (!file_exists("$dir/lib.php")) {
send_file_not_found();
@@ -1858,7 +1856,7 @@ function question_pluginfile($course, $context, $component, $filearea, $args, $f
send_file_not_found();
}
$filefunction($course, $context, $component, $filearea, $attemptid, $questionid,
$filefunction($course, $context, $component, $filearea, $qubaid, $slot,
$args, $forcedownload);
send_file_not_found();
@@ -1866,6 +1864,8 @@ function question_pluginfile($course, $context, $component, $filearea, $args, $f
}
/**
* TODO delete this. Replaced by $quba->check_file_access.
*
* Final test for whether a studnet should be allowed to see a particular file.
* This delegates the decision to the question type plugin.
*