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<?php
/**
* Fabrik Google Map Viz Plug-in Model
*
* @package Joomla.Plugin
* @subpackage Fabrik.visualization.googlemap
* @copyright Copyright (C) 2005-2020 Media A-Team, Inc. - All rights
reserved.
* @license GNU/GPL http://www.gnu.org/copyleft/gpl.html
*/
// No direct access
defined('_JEXEC') or die('Restricted access');
use Joomla\CMS\Component\ComponentHelper;
use Joomla\CMS\Filesystem\File;
use Joomla\String\StringHelper;
use Fabrik\Helpers\Googlemap;
use Joomla\Utilities\ArrayHelper;
use Joomla\CMS\Language\Text;
use Fabrik\Helpers\Php;
jimport('joomla.application.component.model');
require_once JPATH_SITE .
'/components/com_fabrik/models/visualization.php';
/**
* Fabrik Google Map Plug-in Model
*
* @package Joomla.Plugin
* @subpackage Fabrik.visualization.googlemap
* @since 3.0
*/
class FabrikModelGooglemap extends FabrikFEModelVisualization
{
/**
* Out put text
*
* @var array
*/
protected $txt = null;
/**
* Arrays (width, height) keyed on image icon
*
* @var array
*/
protected $markerSizes = array();
/**
* Number of Fabrik records parsed
*
* @var int
*/
protected $recordCount = 0;
/**
* Icon row data
*/
protected $iconRowData = null;
/**
* Get HTML text
*
* @return string
*/
public function getText()
{
return $this->txt;
}
/**
* Build js string to create the map js object
*
* @return string
*/
public function getJs()
{
$this->setPrefilters();
$params = $this->getParams();
if (!$this->getRequiredFiltersFound() &&
$params->get('fb_gm_always_show_map', '0') !=
'1')
{
return '';
}
$input = $this->app->input;
$params = $this->getParams();
$viz = $this->getVisualization();
$opts = new stdClass;
$opts->lat =
floatval($params->get('fb_gm_default_lat', 0));
$opts->lon =
floatval($params->get('fb_gm_default_lon', 0));
$opts->ajaxDefer = (bool)
$params->get('fb_gm_ajax_defer', '0');
if ($params->get('fb_gm_ajax_defer', '0') !==
'1')
{
$opts->icons = $this->getJSIcons();
}
else
{
$opts->icons = array();
}
$opts->polyline = $this->getPolyline();
$opts->id = $viz->id;
$opts->zoomlevel = (int)
$params->get('fb_gm_zoomlevel');
$opts->fitbounds = (bool)
$params->get('fb_gm_fitbounds');
$opts->scalecontrol = (bool)
$params->get('fb_gm_scalecontrol');
$opts->scrollwheel = (bool)
$params->get('fb_gm_scrollwheelcontrol');
$opts->maptypecontrol = (bool)
$params->get('fb_gm_maptypecontrol');
$opts->maptypeids =
$params->get('fb_gm_maptypecontroloptions');
$opts->traffic = (bool)
$params->get('fb_gm_trafficlayer', '0');
$opts->overviewcontrol = (bool)
$params->get('fb_gm_overviewcontrol');
$opts->streetView = (bool)
$params->get('street_view');
$opts->center = $params->get('fb_gm_center');
if ($opts->center == 'querystring')
{
$opts->lat = $input->get('latitude', '')
== '' ? $opts->lat : (float)
$input->get('latitude');
$opts->lon = $input->get('longitude',
'') == '' ? $opts->lon : (float)
$input->get('longitude');
$opts->zoomlevel = $input->get('zoom', '') ==
'' ? $opts->zoomlevel : $input->get('zoom');
}
$opts->ajax_refresh = (bool)
$params->get('fb_gm_ajax_refresh', false);
$opts->ajax_refresh_center = (bool)
$params->get('fb_gm_ajax_refresh_center', true);
$opts->maptype =
$params->get('fb_gm_maptype');
$opts->clustering = (bool)
$params->get('fb_gm_clustering', '0') ==
'1';
$opts->cluster_splits =
$params->get('fb_gm_cluster_splits');
$opts->icon_increment =
$params->get('fb_gm_cluster_icon_increment');
$opts->refresh_rate =
$params->get('fb_gm_ajax_refresh_rate');
$opts->use_cookies = (bool)
$params->get('fb_gm_use_cookies');
$opts->container = $this->getContainerId();
$opts->polylinewidth = (array)
$params->get('fb_gm_polyline_width');
$opts->polylinecolour = (array)
$params->get('fb_gm_polyline_colour');
$usePolygon = (array)
$params->get('fb_gm_use_polygon');
$opts->use_polygon = (bool)
FArrayHelper::getValue($usePolygon, 0, true);
$opts->polygonopacity =
$params->get('fb_gm_polygon_fillOpacity', 0.35);
$opts->polygonfillcolour = (array)
$params->get('fb_gm_polygon_fillColor');
$opts->overlay_urls = (array)
$params->get('fb_gm_overlay_urls');
$opts->overlay_labels = (array)
$params->get('fb_gm_overlay_labels');
$opts->overlay_preserveviewports = (array)
$params->get('fb_gm_overlay_preserveviewport');
$opts->overlay_suppressinfowindows = (array)
$params->get('fb_gm_overlay_suppressinfowindows');
$opts->use_overlays = (int)
$params->get('fb_gm_use_overlays', '0');
if ($opts->use_overlays)
{
$opts->overlay_urls = (array)
$params->get('fb_gm_overlay_urls');
$opts->overlay_labels = (array)
$params->get('fb_gm_overlay_labels');
$opts->overlay_preserveviewports = (array)
$params->get('fb_gm_overlay_preserveviewport');
$opts->overlay_suppressinfowindows = (array)
$params->get('fb_gm_overlay_suppressinfowindows');
$overlayCode = trim($params->get('fb_gm_overlay_code',
''));
if (!empty($overlayCode))
{
$overlayArray = Php::Eval(['code' => $overlayCode]);
if (is_array($overlayArray))
{
if (array_key_exists('urls', $overlayArray) &&
is_array($overlayArray['urls']))
{
$opts->overlay_urls = array_merge($opts->overlay_urls,
$overlayArray['urls']);
}
if (array_key_exists('labels', $overlayArray))
{
$opts->overlay_labels = array_merge($opts->overlay_labels,
$overlayArray['labels']);
}
if (array_key_exists('preserveViewports', $overlayArray))
{
$opts->overlay_preserveviewports =
array_merge($opts->overlay_preserveviewports,
$overlayArray['preserveViewports']);
}
if (array_key_exists('suppressInfoWindows', $overlayArray))
{
$opts->overlay_suppressinfowindows =
array_merge($opts->overlay_suppressinfowindows,
$overlayArray['suppressInfoWindows']);
}
}
}
$this->overlayData = array(
'urls' => $opts->overlay_urls,
'labels' => $opts->overlay_labels,
'preserveViewports' =>
$opts->overlay_preserveviewports,
'suppressInfoWindows' =>
$opts->overlay_suppressinfowindows
);
}
else
{
$opts->overlay_urls = array();
$opts->overlay_labels = array();
$opts->overlay_preserveviewports = array();
$opts->overlay_suppressinfowindows = array();
$this->overlayData = array(
'urls' => array(),
'labels' => array(),
'preserveViewports' => array(),
'suppressInfoWindows' => array()
);
}
$opts->use_overlays_sidebar = $opts->use_overlays && (int)
$params->get('fb_gm_use_overlays_sidebar', '0');
$opts->use_groups = (bool)
$params->get('fb_gm_group_sidebar', 0);
$opts->groupTemplates = $this->getGroupTemplates();
$opts->zoomStyle = (int)
$params->get('fb_gm_zoom_control_style', 0);
$opts->zoom = $params->get('fb_gm_zoom',
1);
$opts->show_radius =
$params->get('fb_gm_use_radius', '1') ==
'1' ? true : false;
$opts->heatmap =
$params->get('fb_gm_heatmap', '0') == '1'
? true : false;
if ($opts->heatmap)
{
$opts->clustering = false;
}
$opts->radius_defaults = (array)
$params->get('fb_gm_radius_default');
$opts->radius_fill_colors = (array)
$params->get('fb_gm_radius_fill_color');
$opts->styles = Googlemap::styleJs($params);
$config =
ComponentHelper::getParams('com_fabrik');
$apiKey =
trim($config->get('google_api_key', ''));
$opts->key = empty($apiKey) ? false : $apiKey;
$opts->language =
trim(strtolower($config->get('google_api_language',
'')));
$opts->showLocation =
$params->get('fb_gm_show_location', '0') ===
'1';
$opts = json_encode($opts);
$ref = $this->getJSRenderContext();
$js = array();
$js[] = "\t$ref = new
FbGoogleMapViz('table_map_{$ref}', {$opts})";
$js[] = "\t" .
"Fabrik.addBlock('$ref', $ref);";
$js[] = "\n";
return implode("\n", $js);
}
/**
* Set an array of list id's whose data is used inside the
visualization
*
* @return void
*/
protected function setListIds()
{
if (!isset($this->listids))
{
$params = $this->getParams();
$this->listids = (array)
$params->get('googlemap_table');
}
}
/**
* Build a polygon line to join up the markers
*
* @return array of lines each line being an array of points
*/
protected function getPolyline()
{
$params = $this->getParams();
$lines = array();
$polyElements = (array)
$params->get('fb_gm_polyline_element');
$listModels = $this->getlistModels();
$c = 0;
foreach ($listModels as $listModel)
{
$k =
FabrikString::safeColName(FabrikString::rtrimword($polyElements[$c],
'[]'));
if ($k == '``')
{
$c++;
continue;
}
$mapsElements = $this->getElements($listModel,
array('plugin' => 'googlemap', 'published'
=> 1));
$coordColumn = $mapsElements[0]->getFullName(false, false);
$table = $listModel->getTable();
$db = $listModel->getDb();
$query = $db->getQuery(true);
$query->select($coordColumn . ' AS
coords')->from($table->db_table_name)->order($k);
$query = $listModel->buildQueryWhere(true, $query);
$query = $listModel->buildQueryJoin($query);
$db->setQuery($query);
$data = $db->loadObjectList();
$points = array();
foreach ($data as $d)
{
$d = $this->getCordsFromData($d->coords);
if ($d == array(0, 0))
{
// Don't show icons with no data
continue;
}
$points[] = $d;
}
$lines[] = $points;
$c++;
}
return $lines;
}
/**
* Convert the Fabrik {lat,long:zoom} format into an array
*
* @param string $d data
*
* @return array
*/
private function getCordsFromData($d)
{
if (empty($d)) return [0,0];
$v = str_replace(' ', '', $d);
$v = trim($v);
$v = FabrikString::ltrimword($v, "(");
if (strstr($v, ","))
{
if (strstr($v, ":"))
{
$ar = explode(":", $v);
array_pop($ar);
$v = explode(",", $ar[0]);
}
else
{
$v = explode(",", $v);
}
$v[1] = FabrikString::rtrimword($v[1], ")");
}
else
{
$v = array(0, 0);
}
return $v;
}
/**
* Get the map icons
*
* @return array
*/
public function getJSIcons()
{
$input = $this->app->input;
$icons = array();
$w = new FabrikWorker;
$uri = JURI::getInstance();
$params = $this->getParams();
$templates = (array) $params->get('fb_gm_detailtemplate');
$templates_nl2br = (array)
$params->get('fb_gm_detailtemplate_nl2br');
$listIds = (array) $params->get('googlemap_table');
// Images for file system
$aIconImgs = (array) $params->get('fb_gm_iconimage');
// Image from marker data
$markerImages = (array) $params->get('fb_gm_iconimage2');
$markerImagesPath = (array)
$params->get('fb_gm_iconimage2_path');
// Specified letter
$letters = (array) $params->get('fb_gm_icon_letter');
$aFirstIcons = (array)
$params->get('fb_gm_first_iconimage');
$aLastIcons = (array) $params->get('fb_gm_last_iconimage');
$titleElements = (array)
$params->get('fb_gm_title_element');
$radiusElements = (array)
$params->get('fb_gm_radius_element');
$radiusDefaults = (array)
$params->get('fb_gm_radius_default');
$radiusUnits = (array) $params->get('fb_gm_radius_unit');
$groupClass = (array) $params->get('fb_gm_group_class');
$heatmapWeightingElements = (array)
$params->get('fb_gm_heatmap_weighting_element');
$c = 0;
$this->recordCount = 0;
$maxMarkers = $params->get('fb_gm_markermax', 0);
$recLimit = count($listIds) == 1 ? $maxMarkers : 0;
$limitMessageShown = false;
$limitMessage = $params->get('fb_gm_markermax_message');
$groupedIcons = array();
$lc = 0;
foreach ($listIds as $listId)
{
$listModel = $this->getlistModel($listId, $c);
$template = FArrayHelper::getValue($templates, $c, '');
/**
* One day we should get smarter about how we decide which elements to
render
* but for now all we can do is set formatAll(), in case they use an
element
* which isn't set for list display, which then wouldn't get
rendered unless we do this.
*/
/*
if (FabrikString::usesElementPlaceholders($template))
{
$listModel->formatAll(true);
}
*/
$template_nl2br = FArrayHelper::getValue($templates_nl2br, $c,
'1') == '1';
$mapsElements = $this->getElements($listModel,
array('plugin' => 'googlemap', 'published'
=> 1));
$coordColumn = $mapsElements[0]->getFullName(true, false) .
"_raw";
// Are we using random start location for icons?
$listModel->_randomRecords =
($params->get('fb_gm_random_marker') == 1 && $recLimit
!= 0) ? true : false;
// Used in list model setLimits
$input->set('limit' . $listId, $recLimit);
$listModel->setLimits(0, $recLimit);
$listModel->getPagination(0, 0, $recLimit);
$data = $listModel->getData(
array (
'rollover' => false,
'custom_layout' => false,
'add_box_and_links' => strstr($template,
'{fabrik_')
)
);
$this->txt = array();
$k = 0;
foreach ($data as $groupKey => $group)
{
foreach ($group as $row)
{
$customImageFound = false;
$iconImg = FArrayHelper::getValue($aIconImgs, $c, '');
if ($k == 0)
{
$firstIcon = FArrayHelper::getValue($aFirstIcons, $c, $iconImg);
if ($firstIcon !== '')
{
$iconImg = $firstIcon;
}
}
if (!empty($iconImg))
{
$iconImg = '/media/com_fabrik/images/' . $iconImg;
}
$v = $this->getCordsFromData($row->$coordColumn);
if ($v == array(0, 0))
{
// Don't show icons with no data
continue;
}
$rowData = ArrayHelper::fromObject($row);
$rowData['rowid'] = $rowData['__pk_val'];
$matches = array();
// alllow {coords:X} to specify number of decimal points to show
if (preg_match('/\{coords:(\d+)\}/', $template, $matches))
{
$rowData[trim($matches[0],'{}')] = sprintf('%.' .
$matches[1] . 'f', $v[0]) . ',' .
sprintf('%.' . $matches[1] . 'f', $v[1]);
}
$rowData['coords'] = $v[0] . ',' . $v[1];
$rowData['nav_url'] =
"http://maps.google.com/maps?q=loc:" .
$rowData['coords'] . "&navigate=yes";
$html = $w->parseMessageForPlaceHolder($template, $rowData);
FabrikHelperHTML::runContentPlugins($html, true);
$titleElement = FArrayHelper::getValue($titleElements, $c,
'');
$title = $titleElement == '' ? '' :
html_entity_decode(strip_tags($row->$titleElement),ENT_COMPAT,
'UTF-8');
/* $$$ hugh - if they provided a template, lets assume they will
handle the link themselves.
* http://fabrikar.com/forums/showthread.php?p=41550#post41550
* $$$ hugh - at some point the fabrik_view / fabrik_edit links became
optional
*/
if (empty($html) && (array_key_exists('fabrik_view',
$rowData) || array_key_exists('fabrik_edit', $rowData)))
{
// Don't insert line break in empty bubble without links $html
.= "<br />";
// Use edit link by preference
if (array_key_exists('fabrik_edit', $rowData))
{
if ($rowData['fabrik_edit'] != '')
{
$html .= "<br />";
}
$html .= $rowData['fabrik_edit'];
}
else
{
if ($rowData['fabrik_view'] != '')
{
$html .= "<br />";
}
$html .= $rowData['fabrik_view'];
}
$template_nl2br = false;
}
if ($template_nl2br)
{
/*
* $$$ hugh - not sure why we were doing this rather than nl2br?
If there was a reason, this is still broken, as it ends up inserting
two breaks. So if we can't use nl2br ... I need fix this
before using it again!
$html = str_replace(array("\n\r"), "<br
/>", $html);
$html = str_replace(array("\r\n"), "<br
/>", $html);
$html = str_replace(array("\n", "\r"),
"<br />", $html);
*/
$html = FabrikString::safeNl2br($html);
}
$html = str_replace("'", '"', $html);
$this->txt[] = $html;
if ($iconImg == '')
{
$iconImg = FArrayHelper::getValue($markerImages, $c, '');
if ($iconImg != '')
{
/**
* $$$ hugh - added 'path' choice for data icons, to make
this option more flexible. Up till
* now we have been forcing paths relative to
/media/com_fabrik/images (which was added in the JS).
* New options for path root are:
*
* media - (default) existing behavior of /meadia/com_fabrik/images
* jroot - relative to J! root
* absolute - full server path
* url - url (surprise surprise)
* img - img tag (so we extract src=)
*/
$iconImgPath = FArrayHelper::getValue($markerImagesPath, $c,
'media');
$iconImgRaw = $iconImg . '_raw';
$iconImg = FArrayHelper::getValue(
$rowData,
$iconImgRaw,
FArrayHelper::getValue(
$rowData,
$iconImg,
''
)
);
// Normalize the $iconimg so it is either a file path relative to J!
root, or a non-local URL
switch ($iconImgPath) {
case 'media':
default:
$iconImg = 'media/com_fabrik/images/' . ltrim($iconImg,
'/');
break;
case 'jroot':
break;
case 'absolute':
$iconImg = str_replace(JPATH_BASE, '', $iconImg);
break;
case 'url':
$iconImg = str_replace(COM_FABRIK_LIVESITE, '',
$iconImg);
break;
case 'img':
// Get the src
preg_match('/src=["|\'](.*?)["|\']/',
$iconImg, $matches);
if (array_key_exists(1, $matches))
{
$iconImg = $matches[1];
}
$iconImg = str_replace(COM_FABRIK_LIVESITE, '',
$iconImg);
break;
}
if (strstr($iconImg, 'http://') || strstr($iconImg,
'https://') || File::exists(JPATH_BASE . $iconImg))
{
$customImageFound = true;
}
}
if ($iconImg != '' && !(strstr($iconImg,
'http://') || strstr($iconImg, 'https://')))
{
list($width, $height) = $this->markerSize(JPATH_BASE . $iconImg);
}
else
{
// Standard google map icon size
$width = 20;
$height = 34;
}
}
else
{
// Standard google map icon size
list($width, $height) = $this->markerSize(JPATH_BASE . $iconImg);
}
$gClass = FArrayHelper::getValue($groupClass, 0, '');
if (!empty($gClass))
{
$gClass .= '_raw';
$gClass = (isset($row->$gClass)) ? $row->$gClass :
'';
}
if (array_key_exists($v[0] . $v[1], $icons))
{
$existingIcon = $icons[$v[0] . $v[1]];
if ($existingIcon['groupkey'] == $groupKey)
{
/* $$$ hugh - this inserts label between multiple record $html, but
not at the top.
* If they want to insert label, they can do it themselves in the
template.
* $icons[$v[0].$v[1]][2] = $icons[$v[0].$v[1]][2] .
"<h6>$table->label</h6>" . $html;
* Don't insert linebreaks in empty bubble
*/
if ($html != '')
{
$html = "<br />" . $html;
}
$icons[$v[0] . $v[1]][2] = $icons[$v[0] . $v[1]][2] . $html;
if ($customImageFound)
{
$icons[$v[0] . $v[1]][3] = $iconImg;
}
}
else
{
$groupedIcons[] = array($v[0], $v[1], $html, $iconImg, $width,
$height, 'groupkey' => $groupKey, 'listid' =>
$listId,
'title' => $title, 'groupClass' =>
'type' . $gClass);
}
}
else
{
// Default icon - lets see if we need to use a letter icon instead
if (FArrayHelper::getValue($letters, $c, '') !=
'')
{
$iconImg = $uri->getScheme() .
'://www.google.com/mapfiles/marker' .
StringHelper::strtoupper($letters[$c]) . '.png';
}
$icons[$v[0] . $v[1]] = array($v[0], $v[1], $html, $iconImg, $width,
$height, 'groupkey' => $groupKey, 'listid' =>
$listId,
'title' => $title, 'groupClass' =>
'type' . $gClass);
}
if ($params->get('fb_gm_use_radius', '0') ==
'1')
{
$radiusElement = FArrayHelper::getValue($radiusElements, $c,
'');
$radiusUnits = FArrayHelper::getValue($radiusUnits, $c,
'k');
$radiusMeters = $radiusUnits == 'k' ? 1000 : 1609.34;
if (!empty($radiusElement))
{
$radius = (float) $row->$radiusElement;
$radius *= $radiusMeters;
$icons[$v[0] . $v[1]]['radius'] = $radius;
}
else
{
$default = (float) ArrayHelper::getvalue($radiusDefaults, $c, 50);
$default *= $radiusMeters;
$icons[$v[0] . $v[1]]['radius'] = $default;
}
}
if ($params->get('fb_gm_heatmap', '0') ==
'1')
{
$heatmapWeightingElement =
FArrayHelper::getValue($heatmapWeightingElements, $c, '');
if (!empty($heatmapWeightingElement))
{
$heatmapWeighting = (float) $row->$heatmapWeightingElement;
$icons[$v[0] . $v[1]]['heatmapWeighting'] =
$heatmapWeighting;
}
else
{
$icons[$v[0] . $v[1]]['heatmapWeighting'] = 1;
}
}
$icons[$v[0] . $v[1]]['c'] = $c;
$this->recordCount++;
$k++;
}
}
// Replace last icon?
$iconImg = FArrayHelper::getValue($aLastIcons, $c, '');
if ($iconImg != '' && !empty($icons))
{
list($width, $height) = $this->markerSize(JPATH_SITE .
'/media/com_fabrik/images/' . $iconImg);
$icons[$v[0] . $v[1]][3] = '/media/com_fabrik/images/' .
$iconImg;
$icons[$v[0] . $v[1]][4] = $width;
$icons[$v[0] . $v[1]][5] = $height;
}
// $$$ hugh - not used? And doesn't make sense
/*
if (!empty($icons))
{
$this->iconRowData[] = array(
'icon' => $icons[$v[0] . $v[1]],
'data' => $rowData
);
}
*/
$c++;
}
// Replace coord keys with numeric keys
$icons = array_values($icons);
$icons = array_merge($icons, $groupedIcons);
if ($maxMarkers != 0 && $maxMarkers < count($icons))
{
$icons = array_slice($icons, -$maxMarkers);
}
$limitMessageShown = !($k >= $recLimit);
if (!$limitMessageShown && $recLimit !== 0 &&
$limitMessage != '')
{
$this->app->enqueueMessage($limitMessage);
}
FabrikHelperHTML::debug($icons, 'map');
return $icons;
}
/**
* Get the width and height for an icon image
*
* @param string $iconImg icon image path
*
* @return array (width, height)
*/
private function markerSize($iconImg)
{
if (!array_key_exists($iconImg, $this->markerSizes))
{
@$size = getimagesize($iconImg);
$width = is_array($size) ? $size[0] : 25;
$height = is_array($size) ? $size[1] : 25;
// Ensure icons aren't too big (25 is max)
$scale = min(25 / $width, 25 / $height);
// If the image is larger than the max shrink it
if ($scale < 1)
{
$width = floor($scale * $width);
$height = floor($scale * $height);
}
$this->markerSizes[$iconImg] = array($width, $height);
}
return $this->markerSizes[$iconImg];
}
/**
* Ajax call to get the json encoded string of map markers
*
* @return string
*/
public function onAjax_getMarkers()
{
echo json_encode($this->getJSIcons());
}
/**
* Get a static map
*
* @return string html image
*/
public function getStaticMap()
{
$params = $this->getParams();
$icons = $this->getJSIcons();
$iconStr = '';
$lat = 0;
$lon = 0;
if (!empty($icons))
{
$first = $icons[0];
$bounds = array('lat' => array($first[0], $first[0]),
'lon' => array($first[1], $first[1]));
$c = 1;
foreach ($icons as $i)
{
if ($c >= 50)
{
break;
}
$iconStr .= "&markers=" . trim($i[0]) . ',' .
trim($i[1]);
if ($i[0] < $bounds['lat'][0])
{
$bounds['lat'][0] = $i[0];
}
if ($i[0] > $bounds['lat'][1])
{
$bounds['lat'][1] = $i[0];
}
if ($i[1] < $bounds['lon'][0])
{
$bounds['lon'][0] = $i[1];
}
if ($i[1] > $bounds['lon'][1])
{
$bounds['lon'][1] = $i[1];
}
$c++;
}
if ($params->get('fb_gm_center') != 'middle')
{
$i = array_pop($icons);
$lat = $i[0];
$lon = $i[1];
}
else
{
$lat = ($bounds['lat'][1] + $bounds['lat'][0]) / 2;
$lon = ($bounds['lon'][1] + $bounds['lon'][0]) / 2;
}
}
$w = $params->get('fb_gm_mapwidth');
$h = $params->get('fb_gm_mapheight');
$z = $params->get('fb_gm_zoomlevel');
if ($w > 640)
{
$w = 640;
}
// Max allowed static map size
if ($h > 640)
{
$h = 640;
}
$uri = JURI::getInstance();
$src = $uri->getScheme() .
"://maps.google.com/staticmap?center=$lat,$lon&zoom={$z}&size={$w}x{$h}&maptype=mobile$iconStr";
$config = ComponentHelper::getParams('com_fabrik');
$apiKey = trim($config->get('google_api_key',
''));
$client = $config->get('google_buisness_client_id',
'');
$signature = $config->get('google_buisness_signature',
'');
if ($client !== '')
{
if ($signature === '')
{
throw new Exception('You have entered a Google Maps Business
Client id, but have not supplied a signature value');
}
$src .= '&client=' . $client;
$src .= '&signature=' . $signature;
}
elseif ($apiKey !== '')
{
$src .= '&key=' . $apiKey;
}
$str = '<img src="' . $src . '"
alt="static map" />';
return $str;
}
/**
* Get the map side bar which shows the list of overlays
* (not returning anything at the moment)
*
* @return string
*/
public function getSidebar()
{
$params = $this->getParams();
if ((int) $params->get('fb_gm_use_overlays', 0) &&
(int) $params->get('fb_gm_use_overlays_sidebar'))
{
}
}
/**
* Get whether the map side bar should be shown
*
* @return bool
*/
public function getShowSideBar()
{
$params = $this->getParams();
// KLM layers side bar?
if ((int) $params->get('fb_gm_use_overlays', 0) === 1
&& (int) $params->get('fb_gm_use_overlays_sidebar', 0)
> 0)
{
return true;
}
if ((int) $params->get('fb_gm_group_sidebar', 0) === 1)
{
return true;
}
return false;
}
/**
* Get all the list models group templates
*
* @return array
*/
public function getGroupTemplates()
{
$models = $this->getListModels();
$groupByTemplates = array();
foreach ($models as $model)
{
$id = $model->getTable()->id;
$templates = $model->groupTemplates;
foreach ($templates as $k => $v)
{
$k = preg_replace('#[^0-9a-zA-Z_]#', '', $k);
$groupByTemplates[$id][$k] = $v;
}
}
return $groupByTemplates;
}
/**
* Get a list of elements which match a set of criteria
*
* @param object $listModel list model to search
* @param array $filter array of element properties to match on
*
* @throws \Exception
*
* @return array
*/
public static function getElements($listModel, $filter = array())
{
$found = array();
$groups = $listModel->getFormGroupElementData();
foreach ($groups as $groupModel)
{
$elementModels = $groupModel->getMyElements();
foreach ($elementModels as $elementModel)
{
$item = $elementModel->getElement();
$ok = true;
foreach ($filter as $key => $val)
{
if ($item->$key != $val)
{
$ok = false;
}
}
if ($ok)
{
$found[] = $elementModel;
}
}
}
if (empty($found))
{
$filterNames = implode(', ', $filter);
throw new
\Exception(Text::sprintf('COM_FABRIK_ERR_NO_ELEMENTS_MATCHED_FILTER',
$filterNames));
}
return $found;
}
}