D7net Mini Sh3LL v1
| Current File : /var/www/html/hpsc/../antarctic-drupal-7.89/modules/tracker/../toolbar/../menu/../../sites/all/modules/popup/../gmap/gmap.module |
<?php
/**
* @file
* GMap -- Routines to use the Google Maps API in Drupal.
*/
use Drupal\gmap\GmapDefaults;
/**
* Define the Google Maps API version being used.
*
* Current minimum version: 2.113
*
* Minimum version last changed on: June 9 2008
*
* Reason: G_SATELLITE_3D_MAP support in gmap_addons.
* See http://code.google.com/apis/earth/.
*
* See http://groups.google.com/group/Google-Maps-API/web/api-version-changes
* for details on using other version numbers.
* @todo move this to GmapDefaults class as const
*/
define('GMAP_API_VERSION', '3');
/**
* Get the defaults for a gmap.
* @deprecated use GmapDefaults::getInstance()->getDefaults()
*/
function gmap_defaults() {
include_once drupal_get_path('module', 'gmap') . '/lib/Drupal/gmap/GmapDefaults.php';
return GmapDefaults::getInstance()->getDefaults();
}
/**
* Implements hook_theme().
*
* @todo possible move to GmapDraw
*/
function gmap_theme() {
return array(
'gmap_views_ui_gmapextended' => array('render element' => 'form'),
'views_view_gmap' => array('render element' => 'element'),
'gmap_views_marker_label' => array('render element' => 'element'),
'gmap_marker_popup' => array('variables' => array('label' => '')),
// 'gmap_overlay_edit' => array('render element' => 'element'),
// 'gmap_macrotext' => array('render element' => 'element'),
'gmap_dimension' => array('render element' => 'element'),
// 'gmap_address' => array('render element' => 'element'),
// 'gmap_align' => array('render element' => 'element'),
'gmap' => array('render element' => 'element'),
);
}
/**
* Invokes hook_gmap() in every module.
*
* @todo move this to GmapBehaviours class
* We can't use module_invoke_all() because we pass $map by reference.
*
* @see https://drupal.org/node/2146871
*/
function gmap_module_invoke($op, &$map) {
$return = array();
foreach (module_implements('gmap') as $module) {
$function = $module . '_gmap';
$result = $function($op, $map);
if (isset($result) && is_array($result)) {
$return = array_merge_recursive($return, $result);
}
elseif (isset($result)) {
$return[] = $result;
}
}
return $return;
}
/**
* Implements hook_gmap().
*
* @todo possible move to GmapDraw or GmapBehaviours class
*/
function gmap_gmap($op, &$map) {
switch ($op) {
case 'macro':
$return = array(
'points' => array(
'multiple' => TRUE,
),
'markers' => array(
'multiple' => TRUE,
),
'feed' => array(
'multiple' => TRUE,
),
'style' => array(
'multiple' => TRUE,
),
);
return $return;
case 'pre_theme_map':
break;
case 'macro_multiple':
$return = array(
'points',
'markers',
'feed',
'circle',
'rpolygon',
'polygon',
'line',
'style',
);
return $return;
case 'libraries':
return array('geometry');
case 'behaviors':
$return = array(
'locpick' => array(
'title' => t('Location chooser'),
'default' => FALSE,
'help' => t('Used to activate location choosing using a gmap.'),
'internal' => TRUE,
),
'nodrag' => array(
'title' => t('Disable dragging'),
'default' => FALSE,
'help' => t('Remove the ability for the user to drag the map. If dragging is disabled, keyboard shortcuts are implicitly disabled.'),
),
'nokeyboard' => array(
'title' => t('Disable keyboard'),
'default' => TRUE,
'help' => t('Disable the keyboard shortcuts.'),
),
'nomousezoom' => array(
'title' => t('Disable mousezoom'),
'default' => FALSE,
'help' => t('Disable using the scroll wheel to zoom the map.'),
),
'nocontzoom' => array(
'title' => t('Disable Continuous Zoom'),
'default' => FALSE,
'help' => t('Disable dynamically resizing images while waiting for tiles to load when zooming.'),
),
'autozoom' => array(
'title' => t('Use AutoZoom'),
'default' => FALSE,
'help' => t('Automatically zoom the map to fit all markers when markers are added.'),
),
'dynmarkers' => array(
'title' => t('Unconditionally enable marker interface'),
'default' => FALSE,
'help' => t('Load the marker loader system even if no markers to load are detected. Useful if you are injecting markers from somewhere else.'),
),
'overview' => array(
'title' => t('Enable Overview Map'),
'default' => FALSE,
'help' => t('Enable the "overview map" in the bottom right corner.'),
'previewable' => TRUE,
),
/* 'notype' => array(
'title' => t('Disable map type control'),
'default' => FALSE,
'help' => t('Removes the map type control from the upper
right corner. Recommended for very narrow maps.'),
'previewable' => TRUE,
), */
'collapsehack' => array(
'title' => t('Work around bugs when maps appear in collapsible fieldsets'),
'default' => FALSE,
'help' => t('Enabling this will work around some issues that can occur when maps appear inside collapsible fieldsets.'),
),
// Note to myself, who keeps forgetting what
// a scale control actually IS.:
// |------------ 1mi ------------|
'scale' => array(
'title' => t('Add scale control to map.'),
'default' => FALSE,
'help' => t('Adds a scale control to the map in the default position.'),
'previewable' => TRUE,
),
'extramarkerevents' => array(
'title' => t('Enable extra marker events.'),
'default' => FALSE,
'help' => t('Used for advanced javascript work, this will enable the <em>mouseovermarker</em>, <em>mouseoutmarker</em>, and <em>dblclickmarker</em> events.'),
'internal' => TRUE,
),
'clickableshapes' => array(
'title' => t('Enable clickable shapes.'),
'default' => FALSE,
'help' => t('Used for advanced javascript work, this will enable the <em>clickshape</em> event.'),
'internal' => TRUE,
),
// 'googlebar' => array(
// 'title' => t('Enable Google Bar'),
// 'default' => FALSE,
// 'help' => t('Enable the "Google Bar" at bottom of the map.'),
// 'previewable' => TRUE,
// ),
'highlight' => array(
'title' => t('Highlight marker on rollover'),
'default' => FALSE,
'help' => t('Highlight marker by creating circle on mouse rollover event.'),
'previewable' => TRUE,
),
);
return $return;
case 'baselayers':
$map['Google']['Map'] = array(
'title' => t('Map: Standard street map.'),
'default' => TRUE,
'help' => t('The standard default street map. Internal name: G_NORMAL_MAP'),
);
$map['Google']['Satellite'] = array(
'title' => t('Satellite: Standard satellite map.'),
'default' => TRUE,
'help' => t('Satellite view without street overlay. Internal name: G_SATELLITE_MAP'),
);
$map['Google']['Hybrid'] = array(
'title' => t('Hybrid: Hybrid satellite map.'),
'default' => TRUE,
'help' => t('Satellite view with street overlay. Internal name: G_HYBRID_MAP'),
);
$map['Google']['Physical'] = array(
'title' => t('Terrain: Physical feature map.'),
'default' => FALSE,
'help' => t('Map with physical data (terrain, vegetation.) Internal name: G_PHYSICAL_MAP'),
);
break;
}
}
/**
* Adds the basic js files needed for a GMap.
*
* Is called by hook_element_info().
* To add js-files for a specific Views display,
* please use _gmap_pre_render_map().
*
* @deprecated use GmapDefaults::getInstance()->getBaseJs()
*/
function _gmap_base_js() {
include_once drupal_get_path('module', 'gmap') . '/lib/Drupal/gmap/GmapDefaults.php';
return GmapDefaults::getInstance()->getBaseJs();
}
/**
* Short description must be here.
*
* @todo remove this in next major release upgrade (7.x-3.x or 8.x-1.x)
*
* @deprecated will be removed in next major release upgrade
*
* @see http://drupal.org/node/1931138#comment-7137394
*
* @see https://drupal.org/node/2159689
*/
function _gmap_doheader() {
}
/**
* Convert a macro string into a GMap array.
*
* @todo move this to GmapMacroToolbox
*
* @param string $instring
* Macro to process.
*
* @param int $ver
* Version to treat macro as.
* Set to 1 when processing very old macros, otherwise leave as is.
*
* @return array
* A GMap array.
*/
function gmap_parse_macro($instring, $ver = 2) {
require_once drupal_get_path('module', 'gmap') . '/gmap_parse_macro.inc';
return _gmap_parse_macro($instring, $ver);
}
/**
* Theme a marker popup.
*
* @todo move this to GmapView class.
* This will get called for markers embedded in macros.
*
* @ingroup themeable
*/
function theme_gmap_marker_popup($vars) {
return $vars['label'];
}
/**
* Location chooser utility function.
*
* @todo move this to GmapLocation or GmapContrib class.
*
* Creates a map that can be interactively used to fill a form with a
* location (latitude, longitude and zoom level).
*
* Note: This is a utility function designed for location.module, there is no
* guarantee it will not be removed eventually.
*
* @param mixed $map
* Either a macro to use as the base map for setting a location,
* or an already set map associative array.
*
* @param array $form
* A formset associative array. Cannot be more than one deep.
*
* @param array $fields
* An associative array for the field names.
* 'latitude', 'longitude'=>name of respective array, 'address' is optional.
*
* @return mixed
* A string with the google map code to be inserted onto the page.
*/
function gmap_set_location($map, &$form, $fields) {
static $ctr = 0;
$ctr++;
if (!is_array($map)) {
$map = array_merge(gmap_defaults(), gmap_parse_macro($map));
}
$id = 'loc' . $ctr;
$map['id'] = $id;
// This is a locpick map.
$map['behavior']['locpick'] = TRUE;
$element = array(
'#type' => 'gmap',
'#map' => $map['id'],
'#gmap_settings' => $map,
);
$form[$fields['latitude']]['#map'] = $id;
gmap_widget_setup($form[$fields['latitude']], 'locpick_latitude');
$form[$fields['longitude']]['#map'] = $id;
gmap_widget_setup($form[$fields['longitude']], 'locpick_longitude');
if (isset($fields['address'])) {
$form[$fields['address']]['#map'] = $id;
gmap_widget_setup($form[$fields['address']], 'locpick_address');
}
return drupal_render($element);
}
/**
* Handle filter preparation.
*
* @todo move this to GmapFilterToolbox
*/
function _gmap_prepare($intext) {
$out = FALSE;
$matches = array();
preg_match_all('/\[gmap([^\[\]]+ )* \] /x', $intext, $matches);
$i = 0;
while (isset($matches[1][$i])) {
$out[0][$i] = $matches[0][$i];
if ($matches[1][$i][0] == '1') {
$ver = 1;
$matches[1][$i] = substr($matches[0][$i], 1);
}
else {
$ver = 2;
}
$map = array(
'#type' => 'gmap',
'#gmap_settings' => gmap_parse_macro($matches[1][$i], $ver),
);
$out[1][$i] = drupal_render($map);
$i++;
}
// Endwhile process macro.
return $out;
}
/**
* Make sure a string is a valid css dimension.
*
* @todo move this to GmapToolbox
*/
function gmap_todim($instring) {
if (!is_string($instring)) {
return FALSE;
}
$s = strtolower(trim($instring));
$matches = array();
if (preg_match('/^([\d.]+)\s*(em|ex|px|in|cm|mm|pt|pc|%)$/', $s, $matches)) {
return $matches[1] . $matches[2];
}
else {
return FALSE;
}
}
/**
* Ensure a textfield is a valid css dimension string.
*
* @todo move this to GmapForms
*/
function gmap_dimension_validate(&$elem, &$form_state) {
$value = gmap_todim($elem['#value']);
if ($value) {
// Normalize the css dimension string.
form_set_value($elem, $value, $form_state);
}
else {
form_error($elem, t('The specified value is not a valid CSS dimension.'));
}
}
/**
* Implements hook_filter_info().
*
* @todo move this to GmapFilterToolbox
*/
function gmap_filter_info() {
$filters['gmap_macro'] = array(
'title' => t('GMap Macro expander'),
'description' => t('GMap macros will be displayed as interactive maps.'),
'process callback' => '_gmap_filter_process',
'tips callback' => '_gmap_filter_tips',
// @todo FIX ME ALREADY!!!
'cache' => FALSE,
);
return $filters;
}
/**
* Filter process callback for gmap_macro.
*
* @todo move this to GmapFilterToolbox
*/
function _gmap_filter_process($text, $filter, $format) {
// Returns an array of $tables[0] = table macro $table[1]= table html.
$gmaps = _gmap_prepare($text);
// There are table macros in this node.
if ($gmaps) {
return str_replace($gmaps[0], $gmaps[1], $text);
}
else {
return $text;
}
}
/**
* Implement tips callback for gmap_macro.
*
* @todo move this to GmapFilterToolbox
*/
function _gmap_filter_tips($filter, $format, $long = FALSE) {
// Only display macro if user can create one.
if (user_access('create gmap macro')) {
return t('Insert Google Map macro.') . l(t('Create a macro'), 'map/macro', array('attributes' => array('target' => '_blank')));
}
else {
return t('Insert Google Map macro.');
}
}
/**
* Implements hook_menu().
*
* @todo move this to GmapMenu class ?
*/
function gmap_menu() {
$items['admin/config/services/gmap'] = array(
'title' => 'GMap',
'description' => 'Configure GMap settings',
'page callback' => 'drupal_get_form',
'page arguments' => array('gmap_admin_settings'),
'file' => 'gmap_settings_ui.inc',
'access arguments' => array('administer site configuration'),
'type' => MENU_NORMAL_ITEM,
);
return $items;
}
/**
* Regenerate the markerdata file.
*
* @todo move this to GmapCacheToolbox
*/
function gmap_regenerate_markers() {
$contents = '';
$contents .= "// GMap marker image data.\n";
$contents .= "Drupal.gmap = Drupal.gmap || {};\n";
$contents .= "Drupal.gmap.icondata = " . drupal_json_encode(gmap_get_icondata(TRUE)) . ";\n";
$dir = 'public://js/';
$filepath = $dir . 'gmap_markers.js';
// Make sure js/ exists in the files folder.
if (file_prepare_directory($dir, FILE_CREATE_DIRECTORY)) {
$file = file_save_data($contents, 'public://js/gmap_markers.js', FILE_EXISTS_REPLACE);
if ($file === FALSE) {
drupal_set_message(t('GMap is unable to save the marker bundle. Please check gmap_markers.js permissions!'), 'error');
}
else {
variable_set('gmap_marker_file', $file->fid);
}
}
else {
drupal_set_message(t('GMap is unable to save the marker bundle, so the markers will not work. Please check file system permissions of the %filepath!', array('%filepath' => $filepath)), 'error');
watchdog('gmap', 'GMap write error when saving the marker bundle to %filepath.', array('%filepath' => $filepath), WATCHDOG_ERROR);
}
// Also regenerate the cached marker titles array.
gmap_get_marker_titles(TRUE);
}
/**
* Implements hook_flush_caches().
*
* @todo move this to GmapCacheToolbox
*/
function gmap_flush_caches() {
gmap_regenerate_markers();
}
/**
* Implements hook_element_info().
*
* @todo move this to GmapElement class
*/
function gmap_element_info() {
$path = drupal_get_path('module', 'gmap');
return array(
'gmap' => array(
// This isn't a *form* input!!
'#input' => FALSE,
'#gmap_settings' => array_merge(gmap_defaults(), array(
'points' => array(),
'pointsOverlays' => array(),
'lines' => array(),
)),
'#attached' => array(
'css' => array(
$path . '/gmap.css',
),
'js' => _gmap_base_js(),
),
'#pre_render' => array('_gmap_pre_render_map'),
'#theme' => 'gmap',
),
'gmap_macrotext' => array(
'#input' => TRUE,
'#gmap_newtype' => 'textarea',
// '#theme' => 'gmap_macrotext',
'#process' => array('process_gmap_control'),
'#attached' => array(
'js' => array(
"$path/js/macro.js" => array('weight' => 2),
"$path/js/macrobuilder.js" => array('weight' => 2),
),
),
'#theme' => 'textarea',
),
'gmap_overlay_edit' => array(
'#input' => TRUE,
'#process' => array('process_gmap_overlay_edit'),
'#attached' => array(
'js' => array(
"$path/js/gmap_shapes.js" => array('weight' => 2),
"$path/js/overlay_edit.js" => array('weight' => 2),
"$path/js/polylineEdit/src/polylineEdit_packed.js" => array('weight' => 3),
"$path/js/polygonEdit/src/polygonEdit_packed.js" => array('weight' => 3),
),
),
// '#theme' => 'select',
),
'gmap_style' => array(
'#input' => TRUE,
'#tree' => TRUE,
'#gmap_style_type' => 'poly',
'#process' => array('process_gmap_style'),
),
'gmap_address' => array(
'#input' => TRUE,
'#process' => array('process_gmap_address'),
'#attached' => array(
'js' => array(
"$path/js/address.js" => array('weight' => 2),
),
),
'#autocomplete_path' => '',
'#theme' => 'textfield',
),
'gmap_latitude' => array(
'#input' => TRUE,
'#gmap_newtype' => 'textfield',
'#process' => array('process_gmap_control'),
),
'gmap_longitude' => array(
'#input' => TRUE,
'#gmap_newtype' => 'textfield',
'#process' => array('process_gmap_control'),
),
'gmap_latlon' => array(
'#input' => TRUE,
'#gmap_newtype' => 'textfield',
'#process' => array('process_gmap_control'),
),
'gmap_markerchooser' => array('#input' => TRUE, '#process' => array('process_gmap_markerchooser')),
'gmap_dimension' => array(
'#input' => TRUE,
'#gmap_newtype' => 'textfield',
'#process' => array('process_gmap_control'),
'#element_validate' => array('gmap_dimension_validate'),
),
);
}
/**
* Implements hook_views_pre_render().
*
* Pre render function to load ajax-js file, which is
* only possible if ajax is enabled in the display.
* @todo move this to GmapViewsToolbox
*/
function gmap_views_pre_render(&$view) {
static $gmap_processed = FALSE;
// Add js only for gmap style views with ajax and not already processed.
if (($view->plugin_name != 'gmap' && $view->plugin_name != 'gmapextended')
|| (!$view->use_ajax) || $gmap_processed
) {
return;
}
// Mark the view as already processed.
$gmap_processed = TRUE;
// Add js, now we are certain ajax is enabled.
drupal_add_js(drupal_get_path('module', 'gmap') . '/js/gmap_views_ajax.js', array('group' => JS_DEFAULT));
}
/**
* Pre render function to make sure all required JS is available.
*
* Depending on the display's behavior.
* @todo move this to GmapElement class
*/
function _gmap_pre_render_map($element) {
$path = drupal_get_path('module', 'gmap');
if (!isset($element['#gmap_settings'])) {
$element['#gmap_settings'] = $element['#settings'];
}
$map = $element['#gmap_settings'];
if (isset($map['behavior']['locpick']) && $map['behavior']['locpick']) {
$element['#attached']['js']["$path/js/locpick.js"] = array('weight' => 2);
}
if (!empty($map['markers']) || !empty($map['lines'])) {
$element['#attached']['js']["$path/js/markerloader_static.js"] = array('weight' => 5);
}
if (!empty($map['shapes'])) {
$element['#attached']['js']["$path/js/shapeloader_static.js"] = array('weight' => 5);
$element['#attached']['js']["$path/js/gmap_shapes.js"] = array('weight' => 5);
}
if (isset($map['feed']) && is_array($map['feed'])) {
$element['#attached']['js']["$path/js/markerloader_georss.js"] = array('weight' => 5);
}
// Add the markermanager.
if ((isset($map['behavior']['dynmarkers']) && $map['behavior']['dynmarkers']) || !empty($map['markers'])) {
static $header_set = FALSE;
if (!$header_set) {
$header_set = TRUE;
if (!variable_get('gmap_marker_file', FALSE)) {
gmap_regenerate_markers();
}
}
}
$mm = variable_get('gmap_mm_type', 'gmap');
$mms = variable_get('gmap_markermanager', array());
// If you really really want to override the marker manager, implement
// this, take $mm by ref, and have fun. --Bdragon
if (function_exists('_gmap_markermanager_override')) {
_gmap_markermanager_override($mm);
}
if (isset($mms[$mm]['filename'])) {
$element['#attached']['js'][$path . '/thirdparty/' . $mms[$mm]['filename']] = array('weight' => 5);
$element['#attached']['js'][] = array('data' => array('gmap_markermanager' => $mms[$mm]), 'type' => 'setting');
}
$element['#attached']['js'][$path . '/js/' . $mm . '_marker.js'] = array('weight' => 5);
return $element;
}
/**
* Generic gmap control #process function.
*
* @todo move this to GmapElement class
*/
function process_gmap_control($element, &$form_state, $complete_form) {
$control = substr($element['#type'], 5);
$element['#type'] = $element['#gmap_newtype'];
unset($element['#gmap_newtype']);
gmap_widget_setup($element, $control);
// Attempt to run any #process handlers of our transmogrified type.
// However, if we aren't the only #process handler, we assume someone else
// is taking care of setting up any default handlers.
$chain = FALSE;
if (count($element['#process']) == 1) {
// Unset #process so we can pull in the default.
unset($element['#process']);
$chain = TRUE;
}
// Inherit #input from the new type.
unset($element['#input']);
// Merge in the defaults for the target element type.
$element += element_info($element['#type']);
if (isset($element['#input']) && $element['#input']) {
if (isset($element['#process']) && $chain) {
// Chain process.
foreach ($element['#process'] as $process) {
if (function_exists($process)) {
$form = $process($element, $form_state, $complete_form);
}
}
}
}
return $element;
}
/**
* Style fieldset #process function.
*
* @todo move this to GmapElement class
*/
function process_gmap_style($element) {
$isline = ($element['#gmap_style_type'] == 'line');
// Stroke color.
$element[0] = array(
'#type' => 'textfield',
'#size' => 6,
'#maxlength' => 6,
'#field_prefix' => '#',
'#title' => t('Stroke color'),
'#value' => $element['#value'][0],
'#attributes' => array('class' => array('gmap_style')),
);
// Stroke weight.
$element[1] = array(
'#type' => 'textfield',
'#title' => t('Stroke weight'),
'#description' => t('Thickness of line, in pixels.'),
'#size' => 3,
'#maxlength' => 3,
'#field_suffix' => t('px'),
'#value' => $element['#value'][1],
'#attributes' => array('class' => array('gmap_style')),
);
// Stroke opacity.
$element[2] = array(
'#type' => 'textfield',
'#title' => t('Stroke opacity'),
'#size' => 3,
'#maxlength' => 3,
'#field_suffix' => '%',
'#value' => $element['#value'][2],
'#attributes' => array('class' => array('gmap_style')),
);
// Fill color.
$element[3] = array(
'#type' => 'textfield',
'#title' => t('Fill color'),
'#description' => t('Hex color value for fill color. Example: #<em>00AA33</em>'),
'#size' => 6,
'#maxlength' => 6,
'#field_prefix' => '#',
'#value' => $isline ? '' : $element['#value'][3],
'#disabled' => $isline,
'#attributes' => array('class' => array('gmap_style')),
);
$element[4] = array(
'#type' => 'textfield',
'#title' => t('Fill opacity'),
'#description' => t('Opacity of fill, from 0 to 100%.'),
'#size' => 3,
'#maxlength' => 3,
'#field_suffix' => '%',
'#value' => $isline ? '' : $element['#value'][4],
'#disabled' => $isline,
'#attributes' => array('class' => array('gmap_style')),
);
unset($element['#input']);
$element_info = element_info('fieldset');
$element = array_merge($element, $element_info);
return $element;
}
/**
* Overlay editor #process function.
*
* @todo move this to GmapElement class
*/
function process_gmap_overlay_edit($element) {
// Conver the root element into a fieldset.
$element['#type'] = 'fieldset';
if (!isset($element['#title'])) {
$element['#title'] = t('Overlay editor');
}
$element['#tree'] = TRUE;
$element['mapclicktype'] = array(
'#type' => 'select',
'#title' => t('Click map'),
'#map' => $element['#map'],
'#options' => array(
'Points' => t('Points'),
'Lines' => t('Lines'),
'Circles' => t('Circles'),
'GPolygon' => t('Filled Polygons'),
),
);
gmap_widget_setup($element['mapclicktype'], 'overlayedit_mapclicktype');
$element['markerclicktype'] = array(
'#type' => 'select',
'#title' => t('Click marker / segment'),
'#map' => $element['#map'],
'#options' => array(
'Remove' => t('Remove'),
// 'updatestyle' => t('Update Styles'),
// 'removestyle' => t('Remove Styles'),
'Edit Info' => t('Edit Info'),
),
);
gmap_widget_setup($element['markerclicktype'], 'overlayedit_markerclicktype');
$element['marker'] = array(
'#type' => 'select',
'#map' => $element['#map'],
'#options' => gmap_get_marker_titles(),
'#title' => t('Marker'),
// '#theme' => 'gmap_overlay_edit',
);
gmap_widget_setup($element['marker'], 'overlayedit');
$element['linestyle'] = array(
'#type' => 'gmap_style',
'#title' => t('Line style'),
'#gmap_style_type' => 'line',
// @@@.
'#default_value' => array('0000ff', 5, 45, '', ''),
);
gmap_widget_setup($element['linestyle'], 'overlayedit_linestyle', $element['#map']);
$element['linestyle']['linestyle_apply'] = array(
'#tree' => FALSE,
'#type' => 'checkbox',
'#title' => t('Use for new and changed lines'),
'#default_value' => FALSE,
);
gmap_widget_setup($element['linestyle']['linestyle_apply'], 'overlayedit_linestyle_apply', $element['#map']);
$element['polystyle'] = array(
'#type' => 'gmap_style',
'#title' => t('Polygon style'),
'#gmap_style_type' => 'poly',
// @@@.
'#default_value' => array('000000', 3, 25, 'ff0000', 45),
);
gmap_widget_setup($element['polystyle'], 'overlayedit_polystyle', $element['#map']);
$element['polystyle']['polystyle_apply'] = array(
'#tree' => FALSE,
'#type' => 'checkbox',
'#title' => t('Use for new and changed polygons'),
'#default_value' => FALSE,
);
gmap_widget_setup($element['polystyle']['polystyle_apply'], 'overlayedit_polystyle_apply', $element['#map']);
$element += element_info('fieldset');
return $element;
}
/**
* Address widget #process function.
*
* @todo move this to GmapElement class
*/
function process_gmap_address($element) {
$element['#type'] = 'textfield';
gmap_widget_setup($element, 'address');
$element += element_info('textfield');
return $element;
}
/**
* Marker chooser #process function.
*
* @todo move this to GmapElement class
*/
function process_gmap_markerchooser($element) {
$element['#type'] = 'select';
$options = gmap_get_marker_titles();
if (!isset($element['#required']) || !$element['#required']) {
$options = array('' => t('Default')) + $options;
}
$element['#options'] = $options;
$element += element_info('select');
return $element;
}
/**
* Perform some normalization on the map object to prevent errors.
*
* @todo move this to GmapToolbox
*/
function gmap_map_cleanup(&$map) {
// Google is picky about this one.
$map['zoom'] = (int) $map['zoom'];
// Normalize latitude / longitude.
if ($map['latlong']) {
$map['latlon'] = $map['latlong'];
unset($map['latlong']);
}
// Normalize extent.
if (isset($map['extent']) && is_string($map['extent'])) {
$tmp = explode(',', $map['extent']);
if (count($tmp) == 4) {
// String form of extent has x,y, but native array
// form is lat,lon, so need to flip them a bit.
$map['extent'] = array(array($tmp[1], $tmp[0]), array($tmp[3], $tmp[2]));
}
else {
// Extent was unparseable, don't pass it.
unset($map['extent']);
}
}
if (isset($map['latlon']) && (!isset($map['latitude']) || !isset($map['longitude']))) {
list($map['latitude'], $map['longitude']) = explode(',', $map['latlon']);
}
unset($map['latlon']);
foreach ($map['baselayers'] as $k => $v) {
if (!$v) {
unset($map['baselayers'][$k]);
}
}
}
/**
* Gmap element theme hook.
*
* @todo looks like this is a part of feature GmapDraw class
*/
function theme_gmap($variables) {
$element = $variables['element'];
// Track the mapids we've used already.
static $mapids = array();
$mapid = FALSE;
if (isset($element['#map']) && $element['#map']) {
// The default mapid is #map.
$mapid = $element['#map'];
}
if (isset($element['#gmap_settings']['id'])) {
// Settings overrides it.
$mapid = $element['#gmap_settings']['id'];
}
if (!$mapid) {
// Hmm, no mapid. Generate one.
$mapid = gmap_get_auto_mapid();
}
// Push the mapid back into #map.
$element['#map'] = $mapid;
gmap_widget_setup($element, 'gmap', $mapid);
if (!isset($element['#gmap_settings'])) {
$element['#gmap_settings'] = array();
}
// Push the mapid back into #gmap_settings.
$element['#gmap_settings']['id'] = $mapid;
$mapdefaults = gmap_defaults();
$map = array_merge($mapdefaults, $element['#gmap_settings']);
// Styles is a subarray.
if (isset($element['#gmap_settings']['styles'])) {
$map['styles'] = array_merge($mapdefaults['styles'], $element['#gmap_settings']['styles']);
}
gmap_map_cleanup($map);
// Add a class around map bubble contents.
// @@@ Bdragon sez: Becw, this doesn't belong here.
// Theming needs to get fixed instead..
if (isset($map['markers'])) {
foreach ($map['markers'] as $i => $marker) {
if (isset($marker['text'])) {
$map['markers'][$i]['text'] = '<div class="gmap-popup">' . $marker['text'] . '</div>';
}
}
}
switch (strtolower($map['align'])) {
case 'left':
$element['#attributes']['class'][] = 'gmap-left';
break;
case 'right':
$element['#attributes']['class'][] = 'gmap-right';
break;
case 'center':
case 'centre':
$element['#attributes']['class'][] = 'gmap-center';
}
$style = array();
$style[] = 'width: ' . $map['width'];
$style[] = 'height: ' . $map['height'];
$element['#attributes']['class'] = array_merge($element['#attributes']['class'], array(
'gmap',
'gmap-map',
'gmap-' . $mapid . '-gmap',
));
// Some markup parsers (IE) don't handle empty inners well.
// Use the space to let users know javascript is required.
// @@@ Bevan sez: Google static maps could be useful here.
// @@@ Bdragon sez: Yeah, would be nice, but hard to guarantee functionality.
// Not everyone uses the static markerloader.
$o = '<div style="' . implode('; ', $style) . ';" id="' . $element['#id'] . '"' . drupal_attributes($element['#attributes']) . '><noscript>' . t('Javascript is required to view this map.') . '</noscript></div>';
gmap_module_invoke('pre_theme_map', $map);
if (isset($mapids[$element['#map']])) {
drupal_set_message(t('Duplicate map detected! GMap does not support multiplexing maps onto one MapID! GMap MapID: %mapid', array('%mapid' => $element['#map'])), 'error');
// Return the div anyway. All but one map for a given id will be a graymap,
// because obj.map gets stomped when trying to multiplex maps!
return $o;
}
$mapids[$element['#map']] = TRUE;
// Put map data in a setting.
drupal_add_js(array('gmap' => array($element['#map'] => $map)), 'setting');
return $o;
}
/**
* Set up widget.
*
* This function will change a form element's ID so it is found
* by the GMap handlers system.
* @todo move this to GmapDraw class.
*
* @param array $element
* The form element to modify.
*
* @param string $type
* The gmap widget type to map to.
*
* @param null $map
* The map id. If not defined, $element['#map'] will be used.
*/
function gmap_widget_setup(&$element, $type, $map = NULL) {
if (!$map) {
if (isset($element['#map'])) {
$map = $element['#map'];
}
else {
// Hmm, missing #map. Try to figure it out.
if (isset($element['#gmap_settings']['id'])) {
$map = $element['#gmap_settings']['id'];
}
}
}
if (!isset($element['#attributes']['class'])) {
$element['#attributes']['class'] = array();
}
$element['#attributes']['class'] = array_merge($element['#attributes']['class'], array(
'gmap-control',
'gmap-' . $type,
));
$element['#id'] = gmap_get_id($map, $type);
$element['#map'] = $map;
}
/**
* Get a CSS id for a map and type.
*
* @todo move this to GmapToolbox
*
* Since CSS ids have to be unique, GMap related IDs are assigned by
* this function.
*/
function gmap_get_id($map, $type) {
static $serial = array();
if (!isset($serial[$map])) {
$serial[$map] = array();
}
if (!isset($serial[$map][$type])) {
$serial[$map][$type] = -1;
}
$serial[$map][$type]++;
return 'gmap-' . $map . '-' . $type . $serial[$map][$type];
}
/**
* Generate a dynamic map identifier.
*
* @todo move this to GmapToolbox
*/
function gmap_get_auto_mapid() {
static $auto = 0;
$auto++;
return 'auto' . $auto . 'map';
}
/**
* Get the list of marker titles.
*
* @todo move this to GmapMarkerInfo class
*/
function gmap_get_marker_titles($reset = FALSE) {
static $titles;
if (!$reset) {
if (is_array($titles)) {
return $titles;
}
$cached = cache_get('gmap_marker_titles', 'cache');
if (!empty($cached)) {
$titles = $cached->data;
if (is_array($titles)) {
return $titles;
}
}
}
module_load_include('inc', 'gmap', 'gmap_markerinfo');
$titles = _gmap_get_marker_titles();
cache_set('gmap_marker_titles', $titles, 'cache');
return $titles;
}
/**
* Get the JSON icon data for all the default markers.
*
* @todo move this to GmapMarkerInfo class
*/
function gmap_get_icondata($reset = FALSE) {
static $icons;
if (is_array($icons) && !$reset) {
return $icons;
}
$icons = cache_get('gmap_icondata');
if ($icons) {
$icons = $icons->data;
}
if ($reset || !$icons) {
module_load_include('inc', 'gmap', 'gmap_markerinfo');
$icons = _gmap_get_icondata();
}
cache_set('gmap_icondata', $icons, 'cache');
return $icons;
}
/**
* Utility function to allow high-precision decimals to work with the SQL layer.
*
* Use concatenation. (Apparently unquoted %s is bad.)
* @todo move this to GmapPolylineToolbox or GmapToolbox
*/
function gmap_decimal($num) {
// Paraphrased from postgresql documentation:
//
// Numbers in SQL can be in one of these forms:
// digits,
// digits.[digits][e[+-]digits],
// [digits].digits[e[+-]digits],
// digitse[+-]digits,
// where "digits" is one or more decimal digits.
// Trim extra whitespace.
$num = trim($num);
// Check if we're in an acceptable form.
if (preg_match('/^[+\-]?((\d+)|(\d+\.\d*)|(\d*\.\d+))(e[+\-]?\d+)?$/', $num) === 1) {
// Good, we can pass that right along.
return $num;
}
// Otherwise, cast to float, possibly losing precision.
return (float) $num;
}
/**
* Utility function to use the google maps geocoder server side.
*
* @todo move this to GmapRequest class
*
* This is an easy, quick way to geocode a single address.
* Note: This is a REMOTE CALL TO GOOGLE.
* Do NOT use this where performance matters,
* as it could possibly take several seconds for this function to return.
* @see http://www.google.com/apis/maps/documentation/reference.html#GGeoStatusCode
* @see http://drupal.org/node/1940474
*/
function gmap_geocode($address, $tld = 'com') {
$data = drupal_http_request(gmap_views_protocol() . '://maps.googleapis.' . $tld . '/maps/api/geocode/json?address=' . urlencode($address) . '&sensor=false');
if ($data->code == 200) {
$data_decoded = json_decode($data->data);
if ($data_decoded->status == 'ZERO_RESULTS' || $data_decoded->status == 'OVER_QUERY_LIMIT') {
return array(
'status' => $data_decoded->status,
'accuracy' => NULL,
'latitude' => NULL,
'longitude' => NULL,
);
}
else {
return array(
'status' => $data_decoded->status,
'accuracy' => $data_decoded->results[0]->geometry->location_type,
'latitude' => $data_decoded->results[0]->geometry->location->lat,
'longitude' => $data_decoded->results[0]->geometry->location->lng,
);
}
}
// Non 200 is G_GEO_SERVER_ERROR (500).
return array(
'status' => 500,
);
}
/**
* Simple way to draw a map from inside a theme.
*
* @todo move this to GmapDraw class
*
* @param array $latitude
* Latitude of marker.
*
* @param array $longitude
* Longitude of marker.
*
* @param string $markername
* Marker to use.'' will fall back to google's default marker.
*
* @param string $info
* What to show in the bubble when the marker is clicked.
* Leave blank if you don't want a bubble.
*
* @param string $zoom
* 'default' will use the default zoom from the settings page.
* 3 is usually a good value to use.
*
* @param string $width
* 'default' will use the default width from the settings page.
*
* @param string $height
* 'default' will use the default height from the settings page.
*
* @param bool $autoshow
* If set to TRUE, automatically show the marker bubble.
*
* @param array $map
* Override parts of the map array.
* If you need to do much with this, you should probabaly be putting together
* the map array manually.
*
* @return string
* Return rendered element.
*/
function gmap_simple_map($latitude, $longitude, $markername = '', $info = '', $zoom = 'auto', $width = 'default', $height = 'default', $autoshow = FALSE, $map = array()) {
$settings = array(
'id' => gmap_get_auto_mapid(),
// Center the map on the marker.
'latitude' => $latitude,
'longitude' => $longitude,
);
if ($zoom != 'default') {
$settings['zoom'] = $zoom;
}
if ($width != 'default') {
$settings['width'] = $width;
}
if ($height != 'default') {
$settings['height'] = $height;
}
$settings['markers'] = array(
array(
'latitude' => $latitude,
'longitude' => $longitude,
'markername' => $markername,
'offset' => 0,
),
);
if (!empty($info)) {
$settings['markers'][0]['text'] = $info;
}
if ($autoshow) {
$settings['markers'][0]['autoclick'] = TRUE;
}
if (!empty($map)) {
$settings = array_merge($settings, $map);
}
$element = array(
'#type' => 'gmap',
'#gmap_settings' => $settings,
);
return drupal_render($element);
}
/**
* Implements hook_keys_service().
*
* (from the keys api)
* @todo move this to GmapContribToolbox class
*/
function gmap_keys_service() {
// @todo Remove after everyone has upgraded from keys api.
if (module_exists('keys_api')) {
return array(
'gmap' => array(
'name' => t('Gmap'),
'description' => t('Google Maps API Key'),
),
);
}
elseif (module_exists('keys')) {
// @greenSkin:
// What is your reasoning behind predefining this?
// I'll avoid overriding you for now, but this seems rather arbitrary.
// Reference: http://drupal.org/cvs?commit=310498
// Probe keys to determine if it is defining our key for us.
$test = array();
if (function_exists('keys_keys_service')) {
$test = keys_keys_service();
}
if (!isset($test['google_maps'])) {
// Be forward compatible with future versions of keys api
// that no longer define it.
return array(
'google_maps' => array(
'name' => t('Google Maps'),
'description' => t('Google Maps API Key'),
),
);
}
}
}
/**
* Retrieve the Google Maps key that is in use for the site.
*
* @todo move this to GmapDefaults class
*/
function gmap_get_key() {
$key = variable_get('gmap_api_key', FALSE);
if (module_exists('keys_api')) {
$key = keys_api_get_key('gmap', $_SERVER['HTTP_HOST']);
}
elseif (module_exists('keys')) {
$key = keys_get_key('google_maps');
}
return $key;
}
/**
* Implements hook_views_plugins().
*
* @todo move this to GmapViews class
*/
function gmap_views_plugins() {
return array(
'module' => 'gmap',
'style' => array(
'gmap' => array(
'title' => t('GMap'),
'help' => t('Displays rows as a map.'),
'handler' => 'gmap_plugin_style_gmap',
'theme' => 'gmap_view_gmap',
'uses row plugin' => TRUE,
'uses grouping' => TRUE,
'uses options' => TRUE,
'type' => 'normal',
),
'gmapextended' => array(
'title' => t('Extended GMap'),
'help' => t('Displays a map of markers.'),
'handler' => 'gmap_plugin_style_gmapextended',
'theme' => 'gmap_views_view_gmapextended',
'uses row plugin' => TRUE,
'uses fields' => TRUE,
'uses options' => TRUE,
// 'uses grouping' => TRUE,
'type' => 'normal',
),
),
);
}
/**
* Implements hook_views_ajax_data_alter().
*
* @todo move this to GmapViews class
*/
function gmap_views_ajax_data_alter(&$commands, $view) {
// Add js callback only with gmap style plugins and with ajax.
$plugin_styles = array($view->plugin_name);
foreach ($view->display as $display) {
if (isset($display->display_options['style_plugin'])) {
$plugin_styles[] = $display->display_options['style_plugin'];
}
}
if (!count(array_intersect(array('gmap', 'gmapextended'), $plugin_styles))) {
return;
}
// Find the JQuery selector for the view's wrapper in the DOM.
$target = '';
foreach ($commands as $command) {
if ($command['command'] == 'insert') {
$target = $command['selector'];
}
}
$command = array('command' => 'gmapAjaxViewsFix', 'target' => $target);
// Save settings.
$js = drupal_add_js(NULL, array('scope' => 'header'));
$command['settings'] = $js['settings']['data'];
$commands[] = $command;
}
/**
* Views map theme.
*/
function theme_gmap_views_ui_gmapextended($variables) {
$form = $variables['form'];
$output = drupal_render($form['description_markup']);
$header = array(
t('Field'),
t('Purpose'),
t('Separator'),
/* array(
'data' => t('Sortable'),
'align' => 'center',
),
array(
'data' => t('Default sort'),
'align' => 'center',
),*/
);
$rows = array();
foreach (element_children($form['field_purposes']) as $id) {
$row = array();
$row[] = drupal_render($form['info'][$id]['name']);
$row[] = drupal_render($form['field_purposes'][$id]);
$row[] = drupal_render($form['info'][$id]['separator']);
$rows[] = $row;
}
// Add the special 'None' row.
// $rows[] = array(t('None'), '', '', '',
// array('align' => 'center', 'data' => drupal_render($form['default'][-1])));
$output .= theme('table', array('header' => $header, 'rows' => $rows));
$output .= drupal_render_children($form);
return $output;
}
/**
* Preprocess function for theme_gmap_view_gmap().
*
* @todo possible move this to GmapView class
*/
function template_preprocess_gmap_view_gmap(&$vars) {
$vars['map_object'] = $vars['rows'];
// Rows is actually our map object.
unset($vars['rows']);
$vars['map_element'] = array(
'#type' => 'gmap',
'#gmap_settings' => $vars['map_object'],
'#view' => $vars['view'],
);
// Theme the map.
$vars['map'] = drupal_render($vars['map_element']);
}
/**
* Determine the site protocol (http or https).
*
* @todo move this to GmapRequest class
*/
function gmap_views_protocol() {
global $base_url;
return parse_url($base_url, PHP_URL_SCHEME) == 'https' ? 'https' : 'http';
}
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