KumiSystems/moodle-mod_htmlcert
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Removed usage of magic getter and abuse of $this->element

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This commit is contained in:
Mark Nelson 2017-08-26 13:39:47 +08:00
parent 327750bb38
commit 24974bc5af
15 changed files with 293 additions and 94 deletions
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191
classes/element.php
View file

@ -38,14 +38,69 @@ defined('MOODLE_INTERNAL') || die();
abstract class element {
/**
* @var \stdClass $element The data for the element we are adding.
* @var \stdClass $element The data for the element we are adding - do not use, kept for legacy reasons.
*/
public $element;
protected $element;
/**
* @var int The id.
*/
protected $id;
/**
* @var int The page id.
*/
protected $pageid;
/**
* @var string The name.
*/
protected $name;
/**
* @var mixed The data.
*/
protected $data;
/**
* @var string The font name.
*/
protected $font;
/**
* @var int The font size.
*/
protected $fontsize;
/**
* @var string The font colour.
*/
protected $colour;
/**
* @var int The position x.
*/
protected $posx;
/**
* @var int The position y.
*/
protected $posy;
/**
* @var int The width.
*/
protected $width;
/**
* @var int The refpoint.
*/
protected $refpoint;
/**
* @var bool $showposxy Show position XY form elements?
*/
public $showposxy;
protected $showposxy;
/**
* Constructor.
@ -55,10 +110,121 @@ abstract class element {
public function __construct($element) {
$showposxy = get_config('customcert', 'showposxy');
// Keeping this for legacy reasons so we do not break third-party elements.
$this->element = clone($element);
$this->id = $element->id;
$this->name = $element->name;
$this->data = $element->data;
$this->font = $element->font;
$this->fontsize = $element->fontsize;
$this->colour = $element->colour;
$this->posx = $element->posx;
$this->posy = $element->posy;
$this->width = $element->width;
$this->refpoint = $element->refpoint;
$this->showposxy = isset($showposxy) && $showposxy;
}
/**
* Returns the id.
*
* @return int
*/
public function get_id() {
return $this->id;
}
/**
* Returns the page id.
*
* @return int
*/
public function get_pageid() {
return $this->pageid;
}
/**
* Returns the name.
*
* @return int
*/
public function get_name() {
return $this->name;
}
/**
* Returns the data.
*
* @return mixed
*/
public function get_data() {
return $this->data;
}
/**
* Returns the font name.
*
* @return string
*/
public function get_font() {
return $this->font;
}
/**
* Returns the font size.
*
* @return int
*/
public function get_fontsize() {
return $this->fontsize;
}
/**
* Returns the font colour.
*
* @return string
*/
public function get_colour() {
return $this->colour;
}
/**
* Returns the position x.
*
* @return int
*/
public function get_posx() {
return $this->posx;
}
/**
* Returns the position y.
*
* @return int
*/
public function get_posy() {
return $this->posy;
}
/**
* Returns the width.
*
* @return int
*/
public function get_width() {
return $this->width;
}
/**
* Returns the refpoint.
*
* @return int
*/
public function get_refpoint() {
return $this->refpoint;
}
/**
* This function renders the form elements when adding a customcert element.
* Can be overridden if more functionality is needed.
@ -84,7 +250,17 @@ abstract class element {
public function definition_after_data($mform) {
// Loop through the properties of the element and set the values
// of the corresponding form element, if it exists.
foreach ($this->element as $property => $value) {
$properties = [
'name' => $this->name,
'font' => $this->font,
'fontsize' => $this->fontsize,
'colour' => $this->colour,
'posx' => $this->posx,
'posy' => $this->posy,
'width' => $this->width,
'refpoint' => $this->refpoint
];
foreach ($properties as $property => $value) {
if (!is_null($value) && $mform->elementExists($property)) {
$element = $mform->getElement($property);
$element->setValue($value);
@ -140,8 +316,8 @@ abstract class element {
$element->timemodified = time();
// Check if we are updating, or inserting a new element.
if (!empty($this->element->id)) { // Must be updating a record in the database.
$element->id = $this->element->id;
if (!empty($this->id)) { // Must be updating a record in the database.
$element->id = $this->id;
return $DB->update_record('customcert_elements', $element);
} else { // Must be adding a new one.
$element->element = $data->element;
@ -208,7 +384,7 @@ abstract class element {
public function delete() {
global $DB;
return $DB->delete_records('customcert_elements', array('id' => $this->element->id));
return $DB->delete_records('customcert_elements', array('id' => $this->id));
}
/**
@ -230,6 +406,7 @@ abstract class element {
* @param string $name
*/
public function __get($name) {
debugging('Please call the appropriate get_* function instead of relying on magic getters', DEBUG_DEVELOPER);
if (property_exists($this->element, $name)) {
return $this->element->$name;
}

28
classes/element_helper.php
View file

@ -61,14 +61,14 @@ class element_helper {
*/
public static function render_content($pdf, $element, $content) {
list($font, $attr) = self::get_font($element);
$pdf->setFont($font, $attr, $element->fontsize);
$fontcolour = \TCPDF_COLORS::convertHTMLColorToDec($element->colour, $fontcolour);
$pdf->setFont($font, $attr, $element->get_fontsize());
$fontcolour = \TCPDF_COLORS::convertHTMLColorToDec($element->get_colour(), $fontcolour);
$pdf->SetTextColor($fontcolour['R'], $fontcolour['G'], $fontcolour['B']);
$x = $element->posx;
$y = $element->posy;
$w = $element->width;
$refpoint = $element->refpoint;
$x = $element->get_posx();
$y = $element->get_posy();
$w = $element->get_width();
$refpoint = $element->get_refpoint();
$actualwidth = $pdf->GetStringWidth($content);
if ($w and $w < $actualwidth) {
@ -77,19 +77,19 @@ class element_helper {
switch ($refpoint) {
case self::CUSTOMCERT_REF_POINT_TOPRIGHT:
$x = $element->posx - $actualwidth;
$x = $element->get_posx() - $actualwidth;
if ($x < 0) {
$x = 0;
$w = $element->posx;
$w = $element->get_posx();
} else {
$w = $actualwidth;
}
break;
case self::CUSTOMCERT_REF_POINT_TOPCENTER:
$x = $element->posx - $actualwidth / 2;
$x = $element->get_posx() - $actualwidth / 2;
if ($x < 0) {
$x = 0;
$w = $element->posx * 2;
$w = $element->get_posx() * 2;
} else {
$w = $actualwidth;
}
@ -120,9 +120,9 @@ class element_helper {
$fontstyle .= '; font-style: italic';
}
$style = $fontstyle . '; color: ' . $element->colour . '; font-size: ' . $element->fontsize . 'pt;';
if ($element->width) {
$style .= ' width: ' . $element->width . 'mm';
$style = $fontstyle . '; color: ' . $element->get_colour() . '; font-size: ' . $element->get_fontsize() . 'pt;';
if ($element->get_width()) {
$style .= ' width: ' . $element->get_width() . 'mm';
}
return \html_writer::div($content, '', array('style' => $style));
}
@ -253,7 +253,7 @@ class element_helper {
*/
public static function get_font($element) {
// Variable for the font.
$font = $element->font;
$font = $element->get_font();
// Get the last two characters of the font name.
$fontlength = strlen($font);
$lastchar = $font[$fontlength - 1];

6
element/bgimage/classes/element.php
View file

@ -67,7 +67,7 @@ class element extends \customcertelement_image\element {
*/
public function render($pdf, $preview, $user) {
// If there is no element data, we have nothing to display.
if (empty($this->element->data)) {
if (empty($this->get_data())) {
return;
}
@ -97,7 +97,7 @@ class element extends \customcertelement_image\element {
global $DB;
// If there is no element data, we have nothing to display.
if (empty($this->element->data)) {
if (empty($this->get_data())) {
return '';
}
@ -105,7 +105,7 @@ class element extends \customcertelement_image\element {
$url = \moodle_url::make_pluginfile_url($file->get_contextid(), 'mod_customcert', 'image', $file->get_itemid(),
$file->get_filepath(), $file->get_filename());
// Get the page we are rendering this on.
$page = $DB->get_record('customcert_pages', array('id' => $this->element->pageid), '*', MUST_EXIST);
$page = $DB->get_record('customcert_pages', array('id' => $this->get_pageid()), '*', MUST_EXIST);
// Set the image to the size of the page.
$style = 'width: ' . $page->width . 'mm; height: ' . $page->height . 'mm';

9
element/border/classes/element.php
View file

@ -58,8 +58,8 @@ class element extends \mod_customcert\element {
* @param \stdClass $user the user we are rendering this for
*/
public function render($pdf, $preview, $user) {
$colour = \TCPDF_COLORS::convertHTMLColorToDec($this->element->colour, $colour);
$pdf->SetLineStyle(array('width' => $this->element->data, 'color' => $colour));
$colour = \TCPDF_COLORS::convertHTMLColorToDec($this->get_colour(), $colour);
$pdf->SetLineStyle(array('width' => $this->get_data(), 'color' => $colour));
$pdf->Line(0, 0, $pdf->getPageWidth(), 0);
$pdf->Line($pdf->getPageWidth(), 0, $pdf->getPageWidth(), $pdf->getPageHeight());
$pdf->Line(0, $pdf->getPageHeight(), $pdf->getPageWidth(), $pdf->getPageHeight());
@ -106,8 +106,9 @@ class element extends \mod_customcert\element {
* @param \mod_customcert\edit_element_form $mform the edit_form instance
*/
public function definition_after_data($mform) {
if (!empty($this->element->data)) {
$this->element->width = $this->element->data;
if (!empty($this->get_data())) {
$element = $mform->getElement('width');
$element->setValue($this->get_data());
}
parent::definition_after_data($mform);
}

2
element/categoryname/classes/element.php
View file

@ -43,7 +43,7 @@ class element extends \mod_customcert\element {
* @param \stdClass $user the user we are rendering this for
*/
public function render($pdf, $preview, $user) {
\mod_customcert\element_helper::render_content($pdf, $this, self::get_category_name($this->id));
\mod_customcert\element_helper::render_content($pdf, $this, self::get_category_name($this->get_id()));
}
/**

2
element/code/classes/element.php
View file

@ -49,7 +49,7 @@ class element extends \mod_customcert\element {
$code = \mod_customcert\certificate::generate_code();
} else {
// Get the page.
$page = $DB->get_record('customcert_pages', array('id' => $this->element->pageid), '*', MUST_EXIST);
$page = $DB->get_record('customcert_pages', array('id' => $this->get_pageid()), '*', MUST_EXIST);
// Get the customcert this page belongs to.
$customcert = $DB->get_record('customcert', array('templateid' => $page->templateid), '*', MUST_EXIST);
// Now we can get the issue for this user.

2
element/coursename/classes/element.php
View file

@ -43,7 +43,7 @@ class element extends \mod_customcert\element {
* @param \stdClass $user the user we are rendering this for
*/
public function render($pdf, $preview, $user) {
$courseid = \mod_customcert\element_helper::get_courseid($this->id);
$courseid = \mod_customcert\element_helper::get_courseid($this->get_id());
$course = get_course($courseid);
\mod_customcert\element_helper::render_content($pdf, $this, $course->fullname);

26
element/date/classes/element.php
View file

@ -109,14 +109,14 @@ class element extends \mod_customcert\element {
global $DB;
// If there is no element data, we have nothing to display.
if (empty($this->element->data)) {
if (empty($this->get_data())) {
return;
}
$courseid = \mod_customcert\element_helper::get_courseid($this->id);
// Decode the information stored in the database.
$dateinfo = json_decode($this->element->data);
$dateinfo = json_decode($this->get_data());
$dateitem = $dateinfo->dateitem;
$dateformat = $dateinfo->dateformat;
@ -125,7 +125,7 @@ class element extends \mod_customcert\element {
$date = time();
} else {
// Get the page.
$page = $DB->get_record('customcert_pages', array('id' => $this->element->pageid), '*', MUST_EXIST);
$page = $DB->get_record('customcert_pages', array('id' => $this->get_pageid()), '*', MUST_EXIST);
// Get the customcert this page belongs to.
$customcert = $DB->get_record('customcert', array('templateid' => $page->templateid), '*', MUST_EXIST);
// Now we can get the issue for this user.
@ -175,12 +175,12 @@ class element extends \mod_customcert\element {
*/
public function render_html() {
// If there is no element data, we have nothing to display.
if (empty($this->element->data)) {
if (empty($this->get_data())) {
return;
}
// Decode the information stored in the database.
$dateinfo = json_decode($this->element->data);
$dateinfo = json_decode($this->get_data());
$dateformat = $dateinfo->dateformat;
return \mod_customcert\element_helper::render_html_content($this, $this->get_date_format_string(time(), $dateformat));
@ -193,10 +193,14 @@ class element extends \mod_customcert\element {
*/
public function definition_after_data($mform) {
// Set the item and format for this element.
if (!empty($this->element->data)) {
$dateinfo = json_decode($this->element->data);
$this->element->dateitem = $dateinfo->dateitem;
$this->element->dateformat = $dateinfo->dateformat;
if (!empty($this->get_data())) {
$dateinfo = json_decode($this->get_data());
$element = $mform->getElement('dateitem');
$element->setValue($dateinfo->dateitem);
$element = $mform->getElement('dateformat');
$element->setValue($dateinfo->dateformat);
}
parent::definition_after_data($mform);
@ -213,10 +217,10 @@ class element extends \mod_customcert\element {
public function after_restore($restore) {
global $DB;
$dateinfo = json_decode($this->element->data);
$dateinfo = json_decode($this->get_data());
if ($newitem = \restore_dbops::get_backup_ids_record($restore->get_restoreid(), 'course_module', $dateinfo->dateitem)) {
$dateinfo->dateitem = $newitem->newitemid;
$DB->set_field('customcert_elements', 'data', self::save_unique_data($dateinfo), array('id' => $this->element->id));
$DB->set_field('customcert_elements', 'data', self::save_unique_data($dateinfo), array('id' => $this->get_id()));
}
}

24
element/grade/classes/element.php
View file

@ -96,14 +96,14 @@ class element extends \mod_customcert\element {
*/
public function render($pdf, $preview, $user) {
// If there is no element data, we have nothing to display.
if (empty($this->element->data)) {
if (empty($this->get_data())) {
return;
}
$courseid = \mod_customcert\element_helper::get_courseid($this->id);
// Decode the information stored in the database.
$gradeinfo = json_decode($this->element->data);
$gradeinfo = json_decode($this->get_data());
// If we are previewing this certificate then just show a demonstration grade.
if ($preview) {
@ -129,12 +129,12 @@ class element extends \mod_customcert\element {
global $COURSE;
// If there is no element data, we have nothing to display.
if (empty($this->element->data)) {
if (empty($this->get_data())) {
return;
}
// Decode the information stored in the database.
$gradeinfo = json_decode($this->element->data);
$gradeinfo = json_decode($this->get_data());
$courseitem = \grade_item::fetch_course_item($COURSE->id);
// Define how many decimals to display.
@ -154,10 +154,14 @@ class element extends \mod_customcert\element {
*/
public function definition_after_data($mform) {
// Set the item and format for this element.
if (!empty($this->element->data)) {
$gradeinfo = json_decode($this->element->data);
$this->element->gradeitem = $gradeinfo->gradeitem;
$this->element->gradeformat = $gradeinfo->gradeformat;
if (!empty($this->get_data())) {
$gradeinfo = json_decode($this->get_data());
$element = $mform->getElement('gradeitem');
$element->setValue($gradeinfo->gradeitem);
$element = $mform->getElement('gradeformat');
$element->setValue($gradeinfo->gradeformat);
}
parent::definition_after_data($mform);
@ -174,10 +178,10 @@ class element extends \mod_customcert\element {
public function after_restore($restore) {
global $DB;
$gradeinfo = json_decode($this->element->data);
$gradeinfo = json_decode($this->get_data());
if ($newitem = \restore_dbops::get_backup_ids_record($restore->get_restoreid(), 'course_module', $gradeinfo->gradeitem)) {
$gradeinfo->gradeitem = $newitem->newitemid;
$DB->set_field('customcert_elements', 'data', self::save_unique_data($gradeinfo), array('id' => $this->element->id));
$DB->set_field('customcert_elements', 'data', self::save_unique_data($gradeinfo), array('id' => $this->get_id()));
}
}

13
element/gradeitemname/classes/element.php
View file

@ -74,9 +74,9 @@ class element extends \mod_customcert\element {
global $DB;
// Check that the grade item is not empty.
if (!empty($this->element->data)) {
if (!empty($this->get_data())) {
// Get the course module information.
$cm = $DB->get_record('course_modules', array('id' => $this->element->data), '*', MUST_EXIST);
$cm = $DB->get_record('course_modules', array('id' => $this->get_data()), '*', MUST_EXIST);
$module = $DB->get_record('modules', array('id' => $cm->module), '*', MUST_EXIST);
// Get the name of the item.
@ -98,9 +98,9 @@ class element extends \mod_customcert\element {
global $DB;
// Check that the grade item is not empty.
if (!empty($this->element->data)) {
if (!empty($this->get_data())) {
// Get the course module information.
$cm = $DB->get_record('course_modules', array('id' => $this->element->data), '*', MUST_EXIST);
$cm = $DB->get_record('course_modules', array('id' => $this->get_data()), '*', MUST_EXIST);
$module = $DB->get_record('modules', array('id' => $cm->module), '*', MUST_EXIST);
// Get the name of the item.
@ -118,8 +118,9 @@ class element extends \mod_customcert\element {
* @param \mod_customcert\edit_element_form $mform the edit_form instance
*/
public function definition_after_data($mform) {
if (!empty($this->element->data)) {
$this->element->gradeitem = $this->element->data;
if (!empty($this->get_data())) {
$element = $mform->getElement('gradeitem');
$element->setValue($this->get_data());
}
parent::definition_after_data($mform);
}

33
element/image/classes/element.php
View file

@ -172,11 +172,11 @@ class element extends \mod_customcert\element {
*/
public function render($pdf, $preview, $user) {
// If there is no element data, we have nothing to display.
if (empty($this->element->data)) {
if (empty($this->get_data())) {
return;
}
$imageinfo = json_decode($this->element->data);
$imageinfo = json_decode($this->get_data());
if ($file = $this->get_file()) {
$location = make_request_directory() . '/target';
@ -184,9 +184,9 @@ class element extends \mod_customcert\element {
$mimetype = $file->get_mimetype();
if ($mimetype == 'image/svg+xml') {
$pdf->ImageSVG($location, $this->element->posx, $this->element->posy, $imageinfo->width, $imageinfo->height);
$pdf->ImageSVG($location, $this->get_posx(), $this->get_posy(), $imageinfo->width, $imageinfo->height);
} else {
$pdf->Image($location, $this->element->posx, $this->element->posy, $imageinfo->width, $imageinfo->height);
$pdf->Image($location, $this->get_posx(), $this->get_posy(), $imageinfo->width, $imageinfo->height);
}
}
}
@ -201,11 +201,11 @@ class element extends \mod_customcert\element {
*/
public function render_html() {
// If there is no element data, we have nothing to display.
if (empty($this->element->data)) {
if (empty($this->get_data())) {
return '';
}
$imageinfo = json_decode($this->element->data);
$imageinfo = json_decode($this->get_data());
// Get the image.
$fs = get_file_storage();
@ -246,12 +246,17 @@ class element extends \mod_customcert\element {
global $COURSE, $SITE;
// Set the image, width and height for this element.
if (!empty($this->element->data)) {
$imageinfo = json_decode($this->element->data);
if (!empty($this->get_data())) {
$imageinfo = json_decode($this->get_data());
if ($file = $this->get_file()) {
$this->element->fileid = $file->get_id();
$this->element->width = $imageinfo->width;
$this->element->height = $imageinfo->height;
$element = $mform->getElement('fileid');
$element->setValue($this->get_data());
$element = $mform->getElement('width');
$element->setValue($imageinfo->width);
$element = $mform->getElement('height');
$element->setValue($imageinfo->height);
}
}
@ -282,7 +287,7 @@ class element extends \mod_customcert\element {
global $DB;
// Get the current data we have stored for this element.
$elementinfo = json_decode($this->element->data);
$elementinfo = json_decode($this->get_data());
// Update the context.
$elementinfo->contextid = \context_course::instance($restore->get_courseid())->id;
@ -291,7 +296,7 @@ class element extends \mod_customcert\element {
$elementinfo = json_encode($elementinfo);
// Perform the update.
$DB->set_field('customcert_elements', 'data', $elementinfo, array('id' => $this->element->id));
$DB->set_field('customcert_elements', 'data', $elementinfo, array('id' => $this->get_id()));
}
/**
@ -300,7 +305,7 @@ class element extends \mod_customcert\element {
* @return \stored_file|bool stored_file instance if exists, false if not
*/
public function get_file() {
$imageinfo = json_decode($this->element->data);
$imageinfo = json_decode($this->get_data());
$fs = get_file_storage();

9
element/teachername/classes/element.php
View file

@ -71,7 +71,7 @@ class element extends \mod_customcert\element {
public function render($pdf, $preview, $user) {
global $DB;
$teacher = $DB->get_record('user', array('id' => $this->element->data));
$teacher = $DB->get_record('user', array('id' => $this->get_data()));
$teachername = fullname($teacher);
\mod_customcert\element_helper::render_content($pdf, $this, $teachername);
@ -88,7 +88,7 @@ class element extends \mod_customcert\element {
public function render_html() {
global $DB;
$teacher = $DB->get_record('user', array('id' => $this->element->data));
$teacher = $DB->get_record('user', array('id' => $this->get_data()));
$teachername = fullname($teacher);
return \mod_customcert\element_helper::render_html_content($this, $teachername);
@ -121,8 +121,9 @@ class element extends \mod_customcert\element {
* @param \mod_customcert\edit_element_form $mform the edit_form instance
*/
public function definition_after_data($mform) {
if (!empty($this->element->data)) {
$this->element->teacher = $this->element->data;
if (!empty($this->get_data())) {
$element = $mform->getElement('teacher');
$element->setValue($this->get_data());
}
parent::definition_after_data($mform);
}

9
element/text/classes/element.php
View file

@ -67,7 +67,7 @@ class element extends \mod_customcert\element {
* @param \stdClass $user the user we are rendering this for
*/
public function render($pdf, $preview, $user) {
\mod_customcert\element_helper::render_content($pdf, $this, $this->element->data);
\mod_customcert\element_helper::render_content($pdf, $this, $this->get_data());
}
/**
@ -79,7 +79,7 @@ class element extends \mod_customcert\element {
* @return string the html
*/
public function render_html() {
return \mod_customcert\element_helper::render_html_content($this, $this->element->data);
return \mod_customcert\element_helper::render_html_content($this, $this->get_data());
}
/**
@ -88,8 +88,9 @@ class element extends \mod_customcert\element {
* @param \mod_customcert\edit_element_form $mform the edit_form instance
*/
public function definition_after_data($mform) {
if (!empty($this->element->data)) {
$this->element->text = $this->element->data;
if (!empty($this->get_data())) {
$element = $mform->getElement('text');
$element->setValue($this->get_data());
}
parent::definition_after_data($mform);
}

9
element/userfield/classes/element.php
View file

@ -101,7 +101,7 @@ class element extends \mod_customcert\element {
global $CFG, $DB;
// The user field to display.
$field = $this->element->data;
$field = $this->get_data();
// The value to display on the PDF.
$value = '';
if (is_number($field)) { // Must be a custom user profile field.
@ -132,7 +132,7 @@ class element extends \mod_customcert\element {
global $CFG, $DB, $USER;
// The user field to display.
$field = $this->element->data;
$field = $this->get_data();
// The value to display - we always want to show a value here so it can be repositioned.
$value = $field;
if (is_number($field)) { // Must be a custom user profile field.
@ -164,8 +164,9 @@ class element extends \mod_customcert\element {
* @param \mod_customcert\edit_element_form $mform the edit_form instance
*/
public function definition_after_data($mform) {
if (!empty($this->element->data)) {
$this->element->userfield = $this->element->data;
if (!empty($this->get_data())) {
$element = $mform->getElement('userfield');
$element->setValue($this->get_data());
}
parent::definition_after_data($mform);
}

24
element/userpicture/classes/element.php
View file

@ -113,11 +113,11 @@ class element extends \mod_customcert\element {
global $CFG;
// If there is no element data, we have nothing to display.
if (empty($this->element->data)) {
if (empty($this->get_data())) {
return;
}
$imageinfo = json_decode($this->element->data);
$imageinfo = json_decode($this->get_data());
$context = \context_user::instance($user->id);
@ -138,10 +138,10 @@ class element extends \mod_customcert\element {
if ($file) {
$location = make_request_directory() . '/target';
$file->copy_content_to($location);
$pdf->Image($location, $this->element->posx, $this->element->posy, $imageinfo->width, $imageinfo->height);
$pdf->Image($location, $this->get_posx(), $this->get_posy(), $imageinfo->width, $imageinfo->height);
} else if ($preview) { // Can't find an image, but we are in preview mode then display default pic.
$location = $CFG->dirroot . '/pix/u/f1.png';
$pdf->Image($location, $this->element->posx, $this->element->posy, $imageinfo->width, $imageinfo->height);
$pdf->Image($location, $this->get_posx(), $this->get_posy(), $imageinfo->width, $imageinfo->height);
}
}
@ -157,11 +157,11 @@ class element extends \mod_customcert\element {
global $PAGE, $USER;
// If there is no element data, we have nothing to display.
if (empty($this->element->data)) {
if (empty($this->get_data())) {
return '';
}
$imageinfo = json_decode($this->element->data);
$imageinfo = json_decode($this->get_data());
// Get the image.
$userpicture = new \user_picture($USER);
@ -194,10 +194,14 @@ class element extends \mod_customcert\element {
*/
public function definition_after_data($mform) {
// Set the image, width and height for this element.
if (!empty($this->element->data)) {
$imageinfo = json_decode($this->element->data);
$this->element->width = $imageinfo->width;
$this->element->height = $imageinfo->height;
if (!empty($this->get_data())) {
$imageinfo = json_decode($this->get_data());
$element = $mform->getElement('width');
$element->setValue($imageinfo->width);
$element = $mform->getElement('height');
$element->setValue($imageinfo->height);
}
parent::definition_after_data($mform);