/**
* This method tests get_custom_label(). The process is the same as the icon
* disable test (one T, one F, one that does not exist). In this case, when the
* record is false or does not exist, the method should return null rather than
* false.
*
*/
public function test_get_custom_label()
{
$courseid = $this->testcourseid;
// Check course with course specific record that is not disabled.
$sectionname = "Craig's Resources";
$si = new section_icon($courseid, $sectionname);
$this->assertEquals($si->get_custom_label(), null);
// Check course with course specific record that is disabled.
$sectionname = "Topic 3";
$si = new section_icon($courseid, $sectionname);
$this->assertEquals($si->get_custom_label(), 'This is a custom label');
// Now test course without course specific record -> record does not exist, so returns false.
$sectionname = "Record that does not exist";
$si = new section_icon($courseid, $sectionname);
$this->assertEquals($si->get_custom_label(), null);
}
/**
* This function processes the submitted form for all of the sections. Most of the work
* is completed via using the section_icon class and its associated routines. The data
* is pulled from the form, a check is made to see if any boxes are ticked, then the
* desired result is processed. Any draft files that need to be saved are saved in this
* function.
*
* TODO: some logic should be added to outright delete a settings record if it has neither
* a disable flag or custom label associated with it.
*
*/
function process_form($courseid, $blockid, &$submittedform, &$sectionheaders, $numberofsections)
{
global $DB;
for ($i = 0; $i < $numberofsections; $i++) {
$filepickername = 'fileinfo_' . "{$i}";
$hiddenidname = 'hiddenid_' . "{$i}";
$masterupdatename = 'masterid_' . "{$i}";
$deleteiconname = 'deleteid_' . "{$i}";
$noiconname = 'noicon_' . "{$i}";
$newcourseid = $courseid;
$customlabelfield = 'customlabelfield_' . "{$i}";
$customlabelcheckbox = 'customlbelcheckbox_' . "{$i}";
$si = new section_icon($courseid, $sectionheaders[$i]);
// Update master via using courseid 0.
if (!isset($submittedform->{$masterupdatename})) {
// Use courseid of 1 so we get the correct context.
$newcourseid = 1;
$context = context_course::instance($newcourseid);
} else {
// Save block context instead of the course context for course-specific records.
$context = context_block::instance($blockid);
}
// Check for delete first.
if (isset($submittedform->{$deleteiconname})) {
$si->delete_record();
continue;
}
$draftitemid = file_get_submitted_draft_itemid($filepickername);
$itemid = get_unused_file_id();
file_save_draft_area_files($draftitemid, $context->id, BNN_BLOCK_SAVE_COMPONENT, BNN_BLOCK_SAVE_AREA, $itemid, array('subdirs' => 0, 'maxbytes' => BNN_MAX_BYTES, 'maxfiles' => BNN_MAX_FILES));
// Only update if the user uploaded a file.
if (check_draft_id($draftitemid)) {
$si->update_icon_record($newcourseid, $itemid);
}
// The other IFs are separate cases because the user can do multiple things at once.
if ($submittedform->{$noiconname} != $si->get_icon_disable()) {
$si->update_disableicon($submittedform->{$noiconname});
}
if ($submittedform->{$customlabelcheckbox} == true) {
// Only write label if different from existing label.
if ($si->get_custom_label() != $submittedform->{$customlabelfield}) {
$si->update_label($submittedform->{$customlabelfield});
}
} else {
// Only write a null if the record exists and is not already null.
if ($si->settings_exists() && $si->get_custom_label() != null) {
$si->update_label(null);
}
}
}
}
/**
*
* This function formats and returns a link to the image for a particular section and
* course. If a particular section is active, the icons for other sections are faded
* out.
*
*/
private function get_block_icon_link($courseid, $sectionnumber, $sectionheader, $currentsection, $fontsize)
{
if (!$this->verify_visibility($sectionheader)) {
return;
}
$si = new section_icon($courseid, $sectionheader);
// If icon is set to disable, then skip.
if ($si->get_icon_disable()) {
return;
}
// Check for custom label text.
$customlabel = $si->get_custom_label();
$sectionheader = $customlabel != null ? $customlabel : $sectionheader;
$imagefile = $si->get_image(true);
$sectionnumberformatted = $sectionnumber + 1;
// Grab height/width from admin settings.
$height = get_config('nurs_navigation', 'Image_Height');
$width = get_config('nurs_navigation', 'Image_Width');
$outputbuffer = "<li style='display: inline-block; vertical-align: top; width: 100%; margin-bottom: 10px;\n padding: 0; list-style-type: none;'><span style='font-size: {$fontsize};'>";
$outputbuffer .= "<a title=\"Section: {$sectionheader}\n \"href='/course/view.php?id={$courseid}§ion={$sectionnumberformatted}'>";
$outputbuffer .= "<img alt=\"{$sectionheader}\" src='{$imagefile}' height='{$height}' width='{$width}' ";
if ($currentsection != 0 && $sectionnumberformatted == $currentsection) {
$outputbuffer .= "class=\"faded\"";
}
$outputbuffer .= "/>";
if (!isset($this->config->disabletext) || isset($this->config->disabletext) && !$this->config->disabletext) {
$outputbuffer .= "<br />{$sectionheader}";
}
$outputbuffer .= "</a></span></li>";
return $outputbuffer;
}
