/**
* Context is an array with these keys:
* entryNumber (optional) the index for the entry to edit
* OUTPUTS (via Post):
* labbookEditCmd one of "Save" or "Don't save"
* entryNumber (same as was provided as input)
* labbookEntry the new entry (an array)
*/
function display($context)
{
$labbook = openLabbook();
// Either retrieve the old entry or create a new one
if (isset($context['entryNumber'])) {
$entry = $labbook[$context['entryNumber']];
$entry['modtime'] = time();
} else {
$entry = newLabbookEntry();
}
// Start the page
echo $this->pageHeader("Edit notebook entry");
// Make the form
echo makeEventForm("onSaveEntry");
echo "<p>" . formEditLabbook($entry);
if (isset($context['entryNumber'])) {
echo "<input type='hidden' name='entryNumber' value='" . $context['entryNumber'] . "'>\n";
}
echo "<p><input type='submit' name='labbookEditCmd' value='Save'>\n";
echo "<input type='submit' name='labbookEditCmd' value=\"Don't save\">\n";
echo "</form>\n";
echo "<p><i>Hint: you can use HTML tags in your lab notebook entries.</i></p>\n";
// End the page
echo $this->pageFooter();
}
/**
* Returns the entry number of the new entry.
*/
function addLabbookEntry($title, $text, $model = "", $keywords = "", $thumbnail = null)
{
$labbook = openLabbook();
$entry = newLabbookEntry($model, $keywords);
$entry['title'] = $title;
$entry['entry'] = $text;
if ($thumbnail) {
$entry['thumbnail'] = $thumbnail;
}
// else it stays the default
$entryNum = count($labbook);
$labbook[$entryNum] = $entry;
saveLabbook($labbook);
return $entryNum;
}
