本文整理汇总了PHP中pdf::save_pdf方法的典型用法代码示例。如果您正苦于以下问题：PHP pdf::save_pdf方法的具体用法？PHP pdf::save_pdf怎么用？PHP pdf::save_pdf使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pdf的用法示例。
在下文中一共展示了pdf::save_pdf方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: generate_feedback_document
/**
* This function takes the combined pdf and embeds all the comments and annotations.
* @param int|\assign $assignment
* @param int $userid
* @param int $attemptnumber (-1 means latest attempt)
* @return stored_file
*/
public static function generate_feedback_document($assignment, $userid, $attemptnumber)
{
$assignment = self::get_assignment_from_param($assignment);
if (!$assignment->can_view_submission($userid)) {
\print_error('nopermission');
}
if (!$assignment->can_grade()) {
\print_error('nopermission');
}
// Need to generate the page images - first get a combined pdf.
$file = self::get_combined_pdf_for_attempt($assignment, $userid, $attemptnumber);
if (!$file) {
throw new \moodle_exception('Could not generate combined pdf.');
}
$tmpdir = \make_temp_directory('assignfeedback_editpdf/final/' . self::hash($assignment, $userid, $attemptnumber));
$combined = $tmpdir . '/' . self::COMBINED_PDF_FILENAME;
$file->copy_content_to($combined);
// Copy the file.
$pdf = new pdf();
$fs = \get_file_storage();
$stamptmpdir = \make_temp_directory('assignfeedback_editpdf/stamps/' . self::hash($assignment, $userid, $attemptnumber));
$grade = $assignment->get_user_grade($userid, true, $attemptnumber);
// Copy any new stamps to this instance.
if ($files = $fs->get_area_files($assignment->get_context()->id, 'assignfeedback_editpdf', 'stamps', $grade->id, "filename", false)) {
foreach ($files as $file) {
$filename = $stamptmpdir . '/' . $file->get_filename();
$file->copy_content_to($filename);
// Copy the file.
}
}
$pagecount = $pdf->set_pdf($combined);
$grade = $assignment->get_user_grade($userid, true, $attemptnumber);
page_editor::release_drafts($grade->id);
for ($i = 0; $i < $pagecount; $i++) {
$pdf->copy_page();
$comments = page_editor::get_comments($grade->id, $i, false);
$annotations = page_editor::get_annotations($grade->id, $i, false);
foreach ($comments as $comment) {
$pdf->add_comment($comment->rawtext, $comment->x, $comment->y, $comment->width, $comment->colour);
}
foreach ($annotations as $annotation) {
$pdf->add_annotation($annotation->x, $annotation->y, $annotation->endx, $annotation->endy, $annotation->colour, $annotation->type, $annotation->path, $stamptmpdir);
}
}
fulldelete($stamptmpdir);
$filename = self::get_downloadable_feedback_filename($assignment, $userid, $attemptnumber);
$filename = clean_param($filename, PARAM_FILE);
$generatedpdf = $tmpdir . '/' . $filename;
$pdf->save_pdf($generatedpdf);
$record = new \stdClass();
$record->contextid = $assignment->get_context()->id;
$record->component = 'assignfeedback_editpdf';
$record->filearea = self::FINAL_PDF_FILEAREA;
$record->itemid = $grade->id;
$record->filepath = '/';
$record->filename = $filename;
// Only keep one current version of the generated pdf.
$fs->delete_area_files($record->contextid, $record->component, $record->filearea, $record->itemid);
$file = $fs->create_file_from_pathname($record, $generatedpdf);
// Cleanup.
@unlink($generatedpdf);
@unlink($combined);
@rmdir($tmpdir);
return $file;
}