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<?php
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// This file is part of the customcert module for Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* This file contains the form element for handling the colour picker.
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*
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* @package mod_customcert
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* @copyright 2013 Mark Nelson <markn@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
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require_once($CFG->dirroot . '/lib/form/editor.php');
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/**
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* Form element for handling the colour picker.
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*
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* @package mod_customcert
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* @copyright 2013 Mark Nelson <markn@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class moodlequickform_customcert_colourpicker extends moodlequickform_editor {
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/**
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* Sets the value of the form element
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*
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* @param string $value
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*/
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public function setvalue($value) {
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$this->updateAttributes(['value' => $value]);
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}
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/**
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* Gets the value of the form element
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*/
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public function getvalue() {
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return $this->getAttribute('value');
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}
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/**
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* Returns the html string to display this element.
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*
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* @return string
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*/
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public function tohtml() {
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global $PAGE, $OUTPUT;
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$PAGE->requires->js_init_call('M.util.init_colour_picker', [$this->getAttribute('id'), null]);
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$content = '<label class="accesshide" for="' . $this->getAttribute('id') . '" >' . $this->getLabel() . '</label>';
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$content .= html_writer::start_tag('div', ['class' => 'form-colourpicker defaultsnext']);
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$content .= html_writer::tag('div', $OUTPUT->pix_icon('i/loading', get_string('loading', 'admin'), 'moodle',
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['class' => 'loadingicon']), ['class' => 'admin_colourpicker clearfix']);
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$content .= html_writer::empty_tag('input', ['type' => 'text', 'id' => $this->getAttribute('id'),
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'name' => $this->getName(), 'value' => $this->getValue(), 'size' => '12']);
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$content .= html_writer::end_tag('div');
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return $content;
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}
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/**
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* Function to export the renderer data in a format that is suitable for a mustache template.
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*
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* @param \renderer_base $output Used to do a final render of any components that need to be rendered for export.
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* @return \stdClass|array
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*/
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public function export_for_template(renderer_base $output) {
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$context = $this->export_for_template_base($output);
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$context['html'] = $this->toHtml();
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return $context;
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}
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}
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