86 lines
2.7 KiB
PHP
86 lines
2.7 KiB
PHP
<?php
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/**
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* @author Tassos Marinos <info@tassos.gr>
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* @link http://www.tassos.gr
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* @copyright Copyright © 2021 Tassos Marinos All Rights Reserved
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* @license GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later
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*/
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// No direct access to this file
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defined('_JEXEC') or die;
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use NRFramework\HTML;
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require_once dirname(__DIR__) . '/helpers/field.php';
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class JFormFieldNR_Gmap extends NRFormField
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{
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/**
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* The default Google Maps API Key
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*
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* @var string
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*/
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public $defaultAPIKey = 'AIzaSyAPgVu1A9L7_q0gtYToFeJiUHDSCCXYZKI';
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/**
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* Method to get the field input markup.
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*
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* @return string The field input markup.
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*/
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public function getInput()
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{
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// Setup properties
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$this->width = $this->get('width', '500px');
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$this->height = $this->get('height', '400px');
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$this->zoom = $this->get('zoom', '10');
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$this->margin = $this->get('margin', '0 0 10px 0');
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$this->readonly = $this->get('readonly', false) ? 'readonly' : '';
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$this->value = $this->checkCoordinates($this->value, null) ? $this->value : $this->get('default', '36.892587, 27.287793');
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$this->hint = $this->prepareText($this->get('hint', 'NR_ENTER_COORDINATES'));
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// Add scripts to DOM
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JHtml::_('jquery.framework');
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JFactory::getDocument()->addScript('//maps.googleapis.com/maps/api/js?key=' . $this->getAPIKey());
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HTML::script('plg_system_nrframework/field.gmap.js');
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Jtext::script('NR_WRONG_COORDINATES');
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// Add styles to DOM
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$this->doc->addStyleDeclaration('
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#' . $this->id . '_map {
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height: ' . $this->height . ';
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width: ' . $this->width . ';
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margin: ' . $this->margin . ';
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}
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');
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return '<div id="' . $this->id . '_map"></div><input type="text" name="' . $this->name . '" class="form-control ' . $this->class . ' nr_gmap" id="' . $this->id . '" value="' . $this->value . '" placeholder="' . $this->hint . '" data-zoom="' . $this->zoom . '" ' . $this->readonly . '/>';
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}
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/**
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* Checks the validity of the coordinates
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*/
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private function checkCoordinates($coordinates)
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{
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return (preg_match("/^[-+]?([1-8]?\d(\.\d+)?|90(\.0+)?),\s*[-+]?(180(\.0+)?|((1[0-7]\d)|([1-9]?\d))(\.\d+)?)$/", $coordinates));
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}
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/**
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* Get the Google Maps API Key.
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* If no key is found in the framework options then the default API Key will be used instead.
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*
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* We should update the default API Key once a while.
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*
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* @return string
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*/
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private function getAPIKey()
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{
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if (!$framework = JPluginHelper::getPlugin('system', 'nrframework'))
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{
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return $this->defaultAPIKey;
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}
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// Get plugin params
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$params = new JRegistry($framework->params);
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return $params->get('gmapkey', $this->defaultAPIKey);
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}
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} |