function generate_certificate($course_id = false, $user_id = false, $preview = false, $force_download = false)
{
global $cp, $pdf;
if (!$user_id) {
$user_id = get_current_user_id();
}
if ($course_id) {
$course = new Course($course_id);
}
require_once $tc->plugin_dir . 'includes/external/tcpdf/examples/tcpdf_include.php';
$template_id = get_post_meta($course->details->ID, 'certificate_template', true);
if ($template_id) {
$metas = get_post_meta($post_id);
//cp_get_post_meta_all
}
$margin_left = $metas['document_template_left_margin'];
$margin_top = $metas['document_template_top_margin'];
$margin_right = $metas['document_template_right_margin'];
// create new PDF document
// Use CoursePress_PDF which extends TCPDF
require_once CoursePress::instance()->plugin_dir . 'includes/classes/class.coursepress-pdf.php';
$pdf = new CoursePress_PDF($metas['document_template_orientation'], PDF_UNIT, apply_filters('coursepress_additional_template_document_size_output', $metas['document_template_size']), true, apply_filters('coursepress_template_document_encoding', bloginfo('charset')), false);
$pdf->setPrintHeader(false);
$pdf->setPrintFooter(false);
$pdf->SetFont($metas['document_font'], '', 14);
// set margins
$pdf->SetMargins($margin_left, $margin_top, $margin_right);
// set auto page breaks
$pdf->SetAutoPageBreak(false, PDF_MARGIN_BOTTOM);
$pdf->AddPage();
error_reporting(0);
//Don't show errors in the PDF
ob_clean();
//Clear any previous output
ob_start();
//Start new output buffer
if (isset($metas['document_template_background_image']) && $metas['document_template_background_image'] !== '') {
$pdf->Image($metas['document_template_background_image'], 0, 0, '', '', '', '', '', false, 300, '', false, false, 0);
}
$col_1 = 'width: 100%;';
$col_1_width = '100%';
$col_2 = 'width: 49.2%; margin-right: 1%;';
$col_2_width = '49.2%';
$col_3 = 'width: 32.5%; margin-right: 1%;';
$col_3_width = '32.5%';
$col_4 = 'width: 24%; margin-right: 1%;';
$col_5 = 'width: 19%; margin-right: 1%;';
$col_6 = 'width: 15.66%; margin-right: 1%;';
$col_7 = 'width: 13.25%; margin-right: 1%;';
$col_8 = 'width: 11.43%; margin-right: 1%;';
$col_9 = 'width: 10%; margin-right: 1%;';
$col_10 = 'width: 8.94%; margin-right: 1%;';
$rows = '<table>';
for ($i = 1; $i <= apply_filters('coursepress_template_template_row_number', 10); $i++) {
$rows .= '<tr>';
$rows_elements = get_post_meta($post_id, 'rows_' . $i, true);
if (isset($rows_elements) && $rows_elements !== '') {
$element_class_names = explode(',', $rows_elements);
$rows_count = count($element_class_names);
foreach ($element_class_names as $element_class_name) {
if (class_exists($element_class_name)) {
if (isset($post_id)) {
$rows .= '<td ' . (isset($metas[$element_class_name . '_cell_alignment']) ? 'align="' . $metas[$element_class_name . '_cell_alignment'] . '"' : 'align="left"') . ' style="' . ${"col_" . $rows_count} . (isset($metas[$element_class_name . '_cell_alignment']) ? 'text-align:' . $metas[$element_class_name . '_cell_alignment'] . ';' : '') . (isset($metas[$element_class_name . '_font_size']) ? 'font-size:' . $metas[$element_class_name . '_font_size'] . ';' : '') . (isset($metas[$element_class_name . '_font_color']) ? 'color:' . $metas[$element_class_name . '_font_color'] . ';' : '') . '">';
for ($s = 1; $s <= $metas[$element_class_name . '_top_padding']; $s++) {
$rows .= '<br />';
}
$element = new $element_class_name($post_id);
$rows .= $element->template_content($course_id, $user_id, $preview);
for ($s = 1; $s <= $metas[$element_class_name . '_bottom_padding']; $s++) {
$rows .= '<br />';
}
$rows .= '</td>';
}
}
}
}
$rows .= '</tr>';
}
$rows .= '</table>';
echo $rows;
$page = ob_get_contents();
ob_clean();
$page = preg_replace("/\\s\\s+/", '', $page);
//Strip excess whitespace
$pdf->writeHTML($page, true, 0, true, 0);
//Write page
$pdf->lastPage();
$pdf->Output((isset($course->details->post_name) ? $course->details->post_name : __('Certificate', 'cp')) . '.pdf', $force_download ? 'D' : 'I');
exit;
}
function pdf_report($report = '', $report_name = '', $report_title = 'Student Report', $preview = false)
{
//ob_end_clean();
ob_start();
// Use CoursePress_PDF which extends TCPDF
require_once $this->plugin_dir . 'includes/classes/class.coursepress-pdf.php';
// create new PDF document
$pdf = new CoursePress_PDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
// set document information
$pdf->SetCreator($this->name);
$pdf->SetTitle($report_title);
$pdf->SetKeywords('');
// remove default header/footer
$pdf->setPrintHeader(false);
$pdf->setPrintFooter(false);
// set default monospaced font
$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);
//set margins
$pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
$pdf->SetHeaderMargin(PDF_MARGIN_HEADER);
$pdf->SetFooterMargin(PDF_MARGIN_FOOTER);
//set auto page breaks
$pdf->SetAutoPageBreak(true, PDF_MARGIN_BOTTOM);
//set image scale factor
//$pdf->setImageScale( PDF_IMAGE_SCALE_RATIO );
//set some language-dependent strings
// $pdf->setLanguageArray( $l );
// ---------------------------------------------------------
// set font
$reports_font = get_option('reports_font', 'helvetica');
$pdf->SetFont($reports_font, '', apply_filters('cp_report_font_size', 12));
// add a page
$pdf->AddPage();
$html = '';
$html .= make_clickable(wpautop($report));
// output the HTML content
$pdf->writeHTML($html, true, false, true, false, '');
//Close and output PDF document
ob_get_clean();
if ($preview) {
$pdf->Output($report_name, 'I');
} else {
$pdf->Output($report_name, 'D');
}
exit;
}
public static function make_pdf($student, $course, $url = false)
{
// Use CoursePress_PDF which extends TCPDF
require_once CoursePress::instance()->plugin_dir . 'includes/classes/class.coursepress-pdf.php';
// Get the objects from IDs if passed as IDs.
if (!is_object($course) && 0 != (int) $course) {
$course = new Course($course);
}
if (!is_object($student) && 0 != (int) $student) {
$student = new Student($student);
}
$course_completed_details = self::_get_fields($student, $course);
$certificate_title = sprintf(__('Certificate %s', 'cp'), $course_completed_details['certificate_number']);
// Get the styles and replace fields if they exist
$top = self::option('padding_top');
$bototm = self::option('padding_bottom');
$left = self::option('padding_left');
$right = self::option('padding_right');
$style = sprintf(".basic_certificate{ padding: %s %s %s %s; }", $top, $right, $bototm, $left);
// has to be this order for CSS shortcut
$style .= self::certificate_styles();
$style = !empty($style) ? '<style>' . $style . '</style>' : $style;
$html = '<table class="basic_certificate"><tr><td>' . "\n\n" . stripslashes(self::certificate_content()) . "\n\n" . '</td></tr></table>';
$html = self::_replace_fields($html, $student, $course, true, $course_completed_details);
// create new PDF document
$pdf = new CoursePress_PDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
return $pdf->make_pdf($html, array('title' => $certificate_title, 'style' => $style, 'image' => self::option('background_url'), 'orientation' => self::option('orientation'), 'uid' => $course_completed_details['certificate_number'], 'url' => $url));
}
