| 1 |
<?php |
| 2 |
|
| 3 |
if (!defined('ABSPATH')) { |
| 4 |
exit; |
| 5 |
} |
| 6 |
|
| 7 |
/** |
| 8 |
* class for managing the plugin |
| 9 |
*/ |
| 10 |
class FlxMapPlugin { |
| 11 |
protected $locale; // locale of current website |
| 12 |
protected $locales = array(); // list of locales enqueued for localisation of maps |
| 13 |
protected $mapTypes = array(); // custom Google Maps map types to be loaded with maps, keyed by mapTypeId |
| 14 |
|
| 15 |
/** |
| 16 |
* static method for getting the instance of this singleton object |
| 17 |
* |
| 18 |
* @return FlxMapPlugin |
| 19 |
*/ |
| 20 |
public static function getInstance() { |
| 21 |
static $instance = null; |
| 22 |
|
| 23 |
if (is_null($instance)) { |
| 24 |
$instance = new self(); |
| 25 |
} |
| 26 |
|
| 27 |
return $instance; |
| 28 |
} |
| 29 |
|
| 30 |
/** |
| 31 |
* hide the constructor |
| 32 |
*/ |
| 33 |
private function __construct() { |
| 34 |
} |
| 35 |
|
| 36 |
/** |
| 37 |
* hook into WordPress actions and filters |
| 38 |
*/ |
| 39 |
public function addHooks() { |
| 40 |
add_action('init', array($this, 'init')); |
| 41 |
|
| 42 |
if (is_admin()) { |
| 43 |
// kick off the admin handling |
| 44 |
require FLXMAP_PLUGIN_ROOT . 'includes/class.FlxMapAdmin.php'; |
| 45 |
new FlxMapAdmin(); |
| 46 |
} |
| 47 |
else { |
| 48 |
// non-admin actions and filters for this plugin |
| 49 |
add_action('wp_enqueue_scripts', array($this, 'enqueueScripts')); |
| 50 |
add_action('wp_footer', array($this, 'justInTimeLocalisation')); |
| 51 |
|
| 52 |
// custom actions and filters for this plugin |
| 53 |
add_filter('flexmap_getmap', array($this, 'getMap'), 10, 1); |
| 54 |
} |
| 55 |
|
| 56 |
if (!is_admin() || (defined('DOING_AJAX') && DOING_AJAX)) { |
| 57 |
// add shortcodes |
| 58 |
add_shortcode(FLXMAP_PLUGIN_TAG_MAP, array($this, 'shortcodeMap')); |
| 59 |
} |
| 60 |
} |
| 61 |
|
| 62 |
/** |
| 63 |
* initialise the plugin, called on init action |
| 64 |
*/ |
| 65 |
public function init() { |
| 66 |
// start off required locales with this website's WP locale |
| 67 |
$this->locale = get_locale(); |
| 68 |
} |
| 69 |
|
| 70 |
/** |
| 71 |
* set the reqired locales so that appropriate scripts will be loaded |
| 72 |
* @param array $locales a list of locale names |
| 73 |
*/ |
| 74 |
public function setLocales($locales) { |
| 75 |
foreach ($locales as $locale) { |
| 76 |
$this->enqueueLocale($locale); |
| 77 |
} |
| 78 |
} |
| 79 |
|
| 80 |
/** |
| 81 |
* register and enqueue any scripts and styles we require |
| 82 |
*/ |
| 83 |
public function enqueueScripts() { |
| 84 |
$options = get_option(FLXMAP_PLUGIN_OPTIONS, array()); |
| 85 |
|
| 86 |
if (empty($options['noAPI'])) { |
| 87 |
$args = array('v' => 'quarterly'); |
| 88 |
if (!empty($options['apiKey'])) { |
| 89 |
$args['key'] = $options['apiKey']; |
| 90 |
} |
| 91 |
$args = apply_filters('flexmap_google_maps_api_args', $args); |
| 92 |
|
| 93 |
$apiURL = apply_filters('flexmap_google_maps_api_url', add_query_arg($args, 'https://maps.google.com/maps/api/js')); |
| 94 |
if (!empty($apiURL)) { |
| 95 |
wp_register_script('google-maps', $apiURL, false, null, true); |
| 96 |
} |
| 97 |
} |
| 98 |
|
| 99 |
$min = SCRIPT_DEBUG ? '' : '.min'; |
| 100 |
$ver = SCRIPT_DEBUG ? time() : FLXMAP_PLUGIN_VERSION; |
| 101 |
wp_register_script('flxmap', plugins_url("static/js/flexible-map$min.js", FLXMAP_PLUGIN_FILE), array(), $ver, true); |
| 102 |
|
| 103 |
// theme writers: you can remove this stylesheet by calling wp_dequeue_script('flxmap'); |
| 104 |
wp_enqueue_style('flxmap', plugins_url('static/css/styles.css', FLXMAP_PLUGIN_FILE), false, $ver); |
| 105 |
} |
| 106 |
|
| 107 |
/** |
| 108 |
* enqueue an i18n script |
| 109 |
* @param string $locale |
| 110 |
*/ |
| 111 |
protected function enqueueLocale($locale) { |
| 112 |
$locale = strtr($locale, '_', '-'); |
| 113 |
$this->locales[$locale] = 1; |
| 114 |
} |
| 115 |
|
| 116 |
/** |
| 117 |
* load any enqueued locales and map types as localisations on the main script |
| 118 |
*/ |
| 119 |
public function justInTimeLocalisation() { |
| 120 |
$localise = array(); |
| 121 |
|
| 122 |
if (!empty($this->locales)) { |
| 123 |
require_once FLXMAP_PLUGIN_ROOT . 'includes/class.FlxMapLocalisation.php'; |
| 124 |
$localisation = new FlxMapLocalisation(); |
| 125 |
$i18n = $localisation->getLocalisations($this->locales); |
| 126 |
if (!empty($i18n)) { |
| 127 |
$localise['i18n'] = $i18n; |
| 128 |
} |
| 129 |
} |
| 130 |
|
| 131 |
if (!empty($this->mapTypes)) { |
| 132 |
$localise['mapTypes'] = $this->mapTypes; |
| 133 |
} |
| 134 |
|
| 135 |
if (!empty($localise)) { |
| 136 |
wp_localize_script('flxmap', 'flxmap', $localise); |
| 137 |
} |
| 138 |
} |
| 139 |
|
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/** |
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* handle shortcode for map display |
| 142 |
* |
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* @param array shortcode attributes as supplied by the WP shortcode API |
| 144 |
* @return string output to substitute for the shortcode |
| 145 |
*/ |
| 146 |
public function shortcodeMap($attrs) { |
| 147 |
return $this->getMap($attrs); |
| 148 |
} |
| 149 |
|
| 150 |
/** |
| 151 |
* get HTML and script for map |
| 152 |
* |
| 153 |
* @param array shortcode attributes as supplied by the WP shortcode API |
| 154 |
* @return string HTML and script for the map |
| 155 |
*/ |
| 156 |
public function getMap($attrs) { |
| 157 |
$html = ''; |
| 158 |
|
| 159 |
// allow plugins / themes to change the shortcode attributes used |
| 160 |
$attrs = apply_filters('flexmap_shortcode_attrs', $attrs); |
| 161 |
|
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// allow plugins / themes to register custom Google Maps map types |
| 163 |
$this->mapTypes = apply_filters('flexmap_custom_map_types', $this->mapTypes, $attrs); |
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|
| 165 |
if (!empty($attrs['src']) || !empty($attrs['center']) || !empty($attrs['address'])) { |
| 166 |
if (empty($attrs['id'])) { |
| 167 |
$ID = uniqid(); |
| 168 |
$divID = 'flxmap-' . $ID; |
| 169 |
} |
| 170 |
else { |
| 171 |
$ID = $attrs['id']; |
| 172 |
$divID = esc_attr($ID); |
| 173 |
} |
| 174 |
$varID = 'flxmap_' . preg_replace('/[^a-z0-9_$]/i', '_', $ID); |
| 175 |
|
| 176 |
// build the inline styles for the div |
| 177 |
$styles = array(); |
| 178 |
$styles['width'] = isset($attrs['width']) ? self::getUnits($attrs['width']) : '400px'; |
| 179 |
$styles['height'] = isset($attrs['height']) ? self::getUnits($attrs['height']) : '400px'; |
| 180 |
$styles = apply_filters('flexmap_shortcode_styles', $styles, $attrs); |
| 181 |
if (empty($styles)) { |
| 182 |
$inlinestyles = ''; |
| 183 |
} |
| 184 |
else { |
| 185 |
$inlinestyles = 'style="'; |
| 186 |
foreach ($styles as $style => $value) { |
| 187 |
$inlinestyles .= $style . ':' . $value . ';'; |
| 188 |
} |
| 189 |
$inlinestyles .= '"'; |
| 190 |
} |
| 191 |
|
| 192 |
// test for any conditions that show directions (thus requiring the directions div) |
| 193 |
$directions = false; |
| 194 |
$divDirectionsID = $divDirectionsID = ''; |
| 195 |
if (isset($attrs['directions']) && !self::isNo($attrs['directions'])) { |
| 196 |
$directions = true; |
| 197 |
if (!self::isYes($attrs['directions'])) { |
| 198 |
$divDirectionsID = esc_js($attrs['directions']); |
| 199 |
} |
| 200 |
} |
| 201 |
if (isset($attrs['showdirections']) && self::isYes($attrs['showdirections'])) { |
| 202 |
$directions = true; |
| 203 |
} |
| 204 |
if (isset($attrs['directionsfrom'])) { |
| 205 |
$directions = true; |
| 206 |
} |
| 207 |
|
| 208 |
// build the directions div, if required |
| 209 |
$divDirections = ''; |
| 210 |
if ($directions && empty($divDirectionsID)) { |
| 211 |
$divDirectionsID = "$divID-dir"; |
| 212 |
$divDirections = "\n<div id='$divDirectionsID' class='flxmap-directions'></div>"; |
| 213 |
} |
| 214 |
|
| 215 |
$html = <<<HTML |
| 216 |
<div id="$divID" class='flxmap-container' data-flxmap='$varID' $inlinestyles></div>$divDirections |
| 217 |
|
| 218 |
HTML; |
| 219 |
|
| 220 |
$script = " var f = new FlexibleMap();\n"; |
| 221 |
|
| 222 |
if (isset($attrs['hidemaptype']) && self::isYes($attrs['hidemaptype'])) { |
| 223 |
$script .= " f.mapTypeControl = false;\n"; |
| 224 |
} |
| 225 |
|
| 226 |
if (isset($attrs['hidescale']) && self::isNo($attrs['hidescale'])) { |
| 227 |
$script .= " f.scaleControl = true;\n"; |
| 228 |
} |
| 229 |
|
| 230 |
if (isset($attrs['hidepanning']) && self::isNo($attrs['hidepanning'])) { |
| 231 |
$script .= " f.panControl = true;\n"; |
| 232 |
} |
| 233 |
|
| 234 |
if (isset($attrs['hidezooming']) && self::isYes($attrs['hidezooming'])) { |
| 235 |
$script .= " f.zoomControl = false;\n"; |
| 236 |
} |
| 237 |
|
| 238 |
if (isset($attrs['hidefullscreen']) && self::isYes($attrs['hidefullscreen'])) { |
| 239 |
$script .= " f.fullscreen = false;\n"; |
| 240 |
} |
| 241 |
|
| 242 |
if (!empty($attrs['zoomstyle'])) { |
| 243 |
$text = esc_js($attrs['zoomstyle']); |
| 244 |
$script .= " f.zoomControlStyle = \"$text\";\n"; |
| 245 |
} |
| 246 |
|
| 247 |
if (isset($attrs['hidestreetview']) && self::isNo($attrs['hidestreetview'])) { |
| 248 |
$script .= " f.streetViewControl = true;\n"; |
| 249 |
} |
| 250 |
|
| 251 |
if (isset($attrs['showinfo']) && self::isNo($attrs['showinfo'])) { |
| 252 |
$script .= " f.markerShowInfo = false;\n"; |
| 253 |
} |
| 254 |
|
| 255 |
if (isset($attrs['gesturehandling']) && preg_match('/cooperative|greedy|none|auto/i', $attrs['gesturehandling'])) { |
| 256 |
$script .= sprintf(" f.gestureHandling = '%s';\n", strtolower(trim($attrs['gesturehandling']))); |
| 257 |
} |
| 258 |
else { |
| 259 |
if (isset($attrs['scrollwheel']) && self::isYes($attrs['scrollwheel'])) { |
| 260 |
$script .= " f.scrollwheel = true;\n"; |
| 261 |
} |
| 262 |
|
| 263 |
if (isset($attrs['draggable']) && self::isNo($attrs['draggable'])) { |
| 264 |
$script .= " f.draggable = false;\n"; |
| 265 |
} |
| 266 |
|
| 267 |
if (isset($attrs['dblclickzoom']) && self::isNo($attrs['dblclickzoom'])) { |
| 268 |
$script .= " f.dblclickZoom = false;\n"; |
| 269 |
} |
| 270 |
} |
| 271 |
|
| 272 |
if (isset($attrs['directions'])) { |
| 273 |
if (self::isNo($attrs['directions'])) { |
| 274 |
$script .= " f.markerDirections = false;\n"; |
| 275 |
} |
| 276 |
else { |
| 277 |
$script .= " f.markerDirections = true;\n"; |
| 278 |
} |
| 279 |
} |
| 280 |
|
| 281 |
if ($directions) { |
| 282 |
$script .= " f.markerDirectionsDiv = \"$divDirectionsID\";\n"; |
| 283 |
} |
| 284 |
|
| 285 |
if (isset($attrs['showdirections']) && self::isYes($attrs['showdirections'])) { |
| 286 |
$script .= " f.markerDirectionsShow = true;\n"; |
| 287 |
} |
| 288 |
|
| 289 |
if (isset($attrs['directionsfrom'])) { |
| 290 |
$text = esc_js($attrs['directionsfrom']); |
| 291 |
$script .= " f.markerDirectionsDefault = \"$text\";\n"; |
| 292 |
} |
| 293 |
|
| 294 |
if (isset($attrs['directions']) && self::isNo($attrs['directions'])) { |
| 295 |
$script .= " f.markerDirectionsInfo = false;\n"; |
| 296 |
} |
| 297 |
|
| 298 |
if (isset($attrs['markeranimation']) && self::isMarkerAnimation($attrs['markeranimation'])) { |
| 299 |
$script .= sprintf(" f.markerAnimation = '%s';\n", strtolower($attrs['markeranimation'])); |
| 300 |
} |
| 301 |
|
| 302 |
if (isset($attrs['dirdraggable']) && self::isYes($attrs['dirdraggable'])) { |
| 303 |
$script .= " f.dirDraggable = true;\n"; |
| 304 |
} |
| 305 |
|
| 306 |
if (isset($attrs['dirnomarkers']) && self::isYes($attrs['dirnomarkers'])) { |
| 307 |
$script .= " f.dirSuppressMarkers = true;\n"; |
| 308 |
} |
| 309 |
|
| 310 |
if (isset($attrs['dirshowsteps']) && self::isNo($attrs['dirshowsteps'])) { |
| 311 |
$script .= " f.dirShowSteps = false;\n"; |
| 312 |
} |
| 313 |
|
| 314 |
if (isset($attrs['dirshowssearch']) && self::isNo($attrs['dirshowssearch'])) { |
| 315 |
$script .= " f.dirShowSearch = false;\n"; |
| 316 |
} |
| 317 |
|
| 318 |
if (isset($attrs['dirtravelmode']) && in_array(strtolower($attrs['dirtravelmode']), array('bicycling', 'driving', 'transit', 'walking'))) { |
| 319 |
$dirTravelMode = strtolower($attrs['dirtravelmode']); |
| 320 |
$script .= " f.dirTravelMode = \"$dirTravelMode\";\n"; |
| 321 |
} |
| 322 |
|
| 323 |
if (isset($attrs['dirunitsystem']) && in_array(strtolower($attrs['dirunitsystem']), array('imperial', 'metric'))) { |
| 324 |
$dirUnitSystem = strtolower($attrs['dirunitsystem']); |
| 325 |
$script .= " f.dirUnitSystem = \"$dirUnitSystem\";\n"; |
| 326 |
} |
| 327 |
|
| 328 |
if (isset($attrs['maptype'])) { |
| 329 |
$text = esc_js($attrs['maptype']); |
| 330 |
$script .= " f.mapTypeId = \"$text\";\n"; |
| 331 |
} |
| 332 |
|
| 333 |
if (isset($attrs['maptypes'])) { |
| 334 |
$text = esc_js($attrs['maptypes']); |
| 335 |
$script .= " f.mapTypeIds = \"$text\";\n"; |
| 336 |
} |
| 337 |
|
| 338 |
if (isset($attrs['region'])) { |
| 339 |
$text = esc_js($attrs['region']); |
| 340 |
$script .= " f.region = \"$text\";\n"; |
| 341 |
} |
| 342 |
|
| 343 |
if (isset($attrs['locale'])) { |
| 344 |
$locale = esc_js(str_replace('_', '-', $attrs['locale'])); |
| 345 |
$script .= " f.setlocale(\"$locale\");\n"; |
| 346 |
$this->enqueueLocale($attrs['locale']); |
| 347 |
} |
| 348 |
else if ($this->locale !== '' || $this->locale !== 'en-US') { |
| 349 |
$locale = esc_js(str_replace('_', '-', $this->locale)); |
| 350 |
$script .= " f.setlocale(\"$locale\");\n"; |
| 351 |
$this->enqueueLocale($locale); |
| 352 |
} |
| 353 |
|
| 354 |
// if have address but not coordinates, attempt to retrieve coordinates for address |
| 355 |
if (empty($attrs['center']) && !empty($attrs['address'])) { |
| 356 |
$region = empty($attrs['region']) ? '' : $attrs['region']; |
| 357 |
$center = self::getAddressCoordinates($attrs['address'], $region); |
| 358 |
if ($center) { |
| 359 |
$attrs['center'] = implode(',', $center); |
| 360 |
} |
| 361 |
} |
| 362 |
|
| 363 |
// add map based on coordinates, with optional marker coordinates -- but not if KML source file is set |
| 364 |
if (isset($attrs['center']) && self::isCoordinates($attrs['center']) && empty($attrs['src'])) { |
| 365 |
$marker = esc_js(self::getCoordinates($attrs['center'])); |
| 366 |
if (isset($attrs['marker']) && self::isCoordinates($attrs['marker'])) { |
| 367 |
$marker = esc_js(self::getCoordinates($attrs['marker'])); |
| 368 |
} |
| 369 |
|
| 370 |
if (isset($attrs['zoom'])) { |
| 371 |
$script .= ' f.zoom = ' . preg_replace('/\D/', '', $attrs['zoom']) . ";\n"; |
| 372 |
} |
| 373 |
|
| 374 |
if (!empty($attrs['title'])) { |
| 375 |
$script .= " f.markerTitle = \"{$this->unhtml($attrs['title'])}\";\n"; |
| 376 |
} |
| 377 |
|
| 378 |
if (!empty($attrs['description'])) { |
| 379 |
$script .= " f.markerDescription = \"{$this->unhtml($attrs['description'])}\";\n"; |
| 380 |
} |
| 381 |
|
| 382 |
if (!empty($attrs['html'])) { |
| 383 |
$text = wp_json_encode(wp_kses_post($attrs['html'])); |
| 384 |
$script .= " f.markerHTML = $text;\n"; |
| 385 |
} |
| 386 |
|
| 387 |
if (!empty($attrs['address'])) { |
| 388 |
$script .= " f.markerAddress = \"{$this->unhtml($attrs['address'])}\";\n"; |
| 389 |
} |
| 390 |
|
| 391 |
if (!empty($attrs['link'])) { |
| 392 |
$link = esc_js(esc_url($attrs['link'])); |
| 393 |
$script .= " f.markerLink = \"$link\";\n"; |
| 394 |
} |
| 395 |
|
| 396 |
if (!empty($attrs['linktarget'])) { |
| 397 |
$text = esc_js($attrs['linktarget']); |
| 398 |
$script .= " f.markerLinkTarget = \"$text\";\n"; |
| 399 |
} |
| 400 |
|
| 401 |
if (!empty($attrs['linktext'])) { |
| 402 |
$script .= " f.markerLinkText = \"{$this->unhtml($attrs['linktext'])}\";\n"; |
| 403 |
} |
| 404 |
|
| 405 |
if (!empty($attrs['icon'])) { |
| 406 |
$icon = esc_js($attrs['icon']); |
| 407 |
$script .= " f.markerIcon = \"$icon\";\n"; |
| 408 |
} |
| 409 |
|
| 410 |
$script .= " f.showMarker(\"$divID\", [{$attrs['center']}], [{$marker}]);\n"; |
| 411 |
} |
| 412 |
|
| 413 |
// add map based on address query |
| 414 |
else if (isset($attrs['address'])) { |
| 415 |
if (isset($attrs['zoom'])) { |
| 416 |
$script .= ' f.zoom = ' . preg_replace('/\D/', '', $attrs['zoom']) . ";\n"; |
| 417 |
} |
| 418 |
|
| 419 |
if (!empty($attrs['title'])) { |
| 420 |
$script .= " f.markerTitle = \"{$this->unhtml($attrs['title'])}\";\n"; |
| 421 |
} |
| 422 |
|
| 423 |
if (!empty($attrs['description'])) { |
| 424 |
$script .= " f.markerDescription = \"{$this->unhtml($attrs['description'])}\";\n"; |
| 425 |
} |
| 426 |
|
| 427 |
if (!empty($attrs['html'])) { |
| 428 |
$text = wp_json_encode(wp_kses_post($attrs['html'])); |
| 429 |
$script .= " f.markerHTML = \"$text\";\n"; |
| 430 |
} |
| 431 |
|
| 432 |
if (!empty($attrs['link'])) { |
| 433 |
$link = esc_js($attrs['link']); |
| 434 |
$script .= " f.markerLink = \"$link\";\n"; |
| 435 |
} |
| 436 |
|
| 437 |
if (!empty($attrs['icon'])) { |
| 438 |
$icon = esc_js($attrs['icon']); |
| 439 |
$script .= " f.markerIcon = \"$icon\";\n"; |
| 440 |
} |
| 441 |
|
| 442 |
$script .= " f.showAddress(\"$divID\", \"{$this->unhtml($attrs['address'])}\");\n"; |
| 443 |
} |
| 444 |
|
| 445 |
// add map based on KML file |
| 446 |
else if (isset($attrs['src'])) { |
| 447 |
if (isset($attrs['targetfix']) && self::isNo($attrs['targetfix'])) { |
| 448 |
$script .= " f.targetFix = false;\n"; |
| 449 |
} |
| 450 |
|
| 451 |
if (isset($attrs['kmlcache']) && preg_match('/^(?:none|\d+\s*minutes?|\d+\s*hours?|\d+\s*days?)$/', $attrs['kmlcache'])) { |
| 452 |
$script .= " f.kmlcache = \"{$attrs['kmlcache']}\";\n"; |
| 453 |
} |
| 454 |
|
| 455 |
if (isset($attrs['center']) && self::isCoordinates($attrs['center'])) { |
| 456 |
$script .= sprintf(" f.kmlCentre = [%s];\n", esc_js(self::getCoordinates($attrs['center']))); |
| 457 |
} |
| 458 |
|
| 459 |
$kmlfile = esc_js($attrs['src']); |
| 460 |
$script .= " f.showKML(\"$divID\", \"$kmlfile\""; |
| 461 |
|
| 462 |
if (isset($attrs['zoom'])) { |
| 463 |
$script .= ', ' . preg_replace('/\D/', '', $attrs['zoom']); |
| 464 |
} |
| 465 |
|
| 466 |
$script .= ");\n"; |
| 467 |
} |
| 468 |
|
| 469 |
// allow others to change the generated script |
| 470 |
$script = apply_filters('flexmap_shortcode_script', $script, $attrs); |
| 471 |
|
| 472 |
if ((defined('DOING_AJAX') && DOING_AJAX) || (isset($attrs['isajax']) && self::isYes($attrs['isajax']))) { |
| 473 |
// ensure that the required scripts are on the page already |
| 474 |
if (!wp_script_is('flxmap', 'done')) { |
| 475 |
wp_print_scripts('flxmap'); |
| 476 |
} |
| 477 |
|
| 478 |
// wrap it up for AJAX load, no event trigger |
| 479 |
$html .= <<<HTML |
| 480 |
<script data-noptimize="1"> |
| 481 |
/* <![CDATA[ */ |
| 482 |
var $varID = (function() { |
| 483 |
$script return f; |
| 484 |
})(); |
| 485 |
/* ]]> */ |
| 486 |
</script> |
| 487 |
|
| 488 |
HTML; |
| 489 |
} |
| 490 |
else { |
| 491 |
// wrap it up for standard page load, with "content ready" trigger |
| 492 |
$html .= <<<HTML |
| 493 |
<script data-noptimize="1"> |
| 494 |
/* <![CDATA[ */ |
| 495 |
(function(w, fn) { |
| 496 |
if (w.addEventListener) w.addEventListener("DOMContentLoaded", fn, false); |
| 497 |
else if (w.attachEvent) w.attachEvent("onload", fn); |
| 498 |
})(window, function() { |
| 499 |
$script window.$varID = f; |
| 500 |
}); |
| 501 |
/* ]]> */ |
| 502 |
</script> |
| 503 |
|
| 504 |
HTML; |
| 505 |
} |
| 506 |
} |
| 507 |
|
| 508 |
// allow others to change the generated html |
| 509 |
$html = apply_filters('flexmap_shortcode_html', $html, $attrs); |
| 510 |
|
| 511 |
// enqueue scripts |
| 512 |
$options = get_option(FLXMAP_PLUGIN_OPTIONS, array()); |
| 513 |
if (empty($options['noAPI'])) { |
| 514 |
wp_enqueue_script('google-maps'); |
| 515 |
} |
| 516 |
wp_enqueue_script('flxmap'); |
| 517 |
if ($this->locale !== '' && $this->locale !== 'en_US') { |
| 518 |
$this->enqueueLocale($this->locale); |
| 519 |
} |
| 520 |
|
| 521 |
return $html; |
| 522 |
} |
| 523 |
|
| 524 |
/** |
| 525 |
* get valid CSS units from string, or default to 400px if invalid |
| 526 |
* @param string $units |
| 527 |
* @return string |
| 528 |
*/ |
| 529 |
protected static function getUnits($units) { |
| 530 |
$units = trim($units); |
| 531 |
|
| 532 |
// check for valid CSS units |
| 533 |
if (!preg_match('/^auto$|^[+-]?[0-9]+\\.?(?:[0-9]+)?(?:px|em|ex|ch|%|in|cm|mm|pt|pc|rem|vh|vw|vmin|vmax)$/', $units)) { |
| 534 |
// not valid, so check to see if it's only digits |
| 535 |
if (preg_match('/\D/', $units)) { |
| 536 |
// not digits, so set to default |
| 537 |
$units = '400px'; |
| 538 |
} |
| 539 |
else { |
| 540 |
// found only digits, so append px |
| 541 |
$units .= 'px'; |
| 542 |
} |
| 543 |
} |
| 544 |
|
| 545 |
return $units; |
| 546 |
} |
| 547 |
|
| 548 |
/** |
| 549 |
* get coordinate for given address |
| 550 |
* @link https://developers.google.com/maps/documentation/geocoding/intro |
| 551 |
* @param string $address |
| 552 |
* @param string $region |
| 553 |
* @return array|false |
| 554 |
*/ |
| 555 |
protected static function getAddressCoordinates($address, $region) { |
| 556 |
// only if we have an API key for server requests |
| 557 |
$options = get_option(FLXMAP_PLUGIN_OPTIONS, array()); |
| 558 |
if (empty($options['apiServerKey'])) { |
| 559 |
return false; |
| 560 |
} |
| 561 |
|
| 562 |
// try to get a cached answer first |
| 563 |
$cacheKey = 'flxmap_' . md5("$address|$region"); |
| 564 |
$coords = get_transient($cacheKey); |
| 565 |
|
| 566 |
if ($coords === false) { |
| 567 |
// build Google Maps geocoding query |
| 568 |
$args = array( |
| 569 |
'address' => urlencode($address), |
| 570 |
'key' => $options['apiServerKey'], |
| 571 |
); |
| 572 |
if (!empty($region)) { |
| 573 |
$args['region'] = urlencode($region); |
| 574 |
} |
| 575 |
$url = add_query_arg($args, 'https://maps.googleapis.com/maps/api/geocode/json'); |
| 576 |
|
| 577 |
try { |
| 578 |
// fetch coordinates |
| 579 |
$response = wp_remote_get($url); |
| 580 |
|
| 581 |
if (is_wp_error($response)) { |
| 582 |
throw new Exception('http error = ' . $response->get_error_message()); |
| 583 |
} |
| 584 |
|
| 585 |
$result = json_decode($response['body']); |
| 586 |
if (!$result) { |
| 587 |
throw new Exception("error decoding JSON\n" . $response['body']); |
| 588 |
} |
| 589 |
|
| 590 |
if ($result->status !== 'OK') { |
| 591 |
if (!empty($result->error_message)) { |
| 592 |
throw new Exception(sprintf('error retrieving address: %s; %s', $result->status, $result->error_message)); |
| 593 |
} |
| 594 |
throw new Exception(sprintf('error retrieving address: %s', $result->status)); |
| 595 |
} |
| 596 |
|
| 597 |
// success, return array with latitude and longitude |
| 598 |
$location = $result->results[0]->geometry->location; |
| 599 |
$coords = array($location->lat, $location->lng); |
| 600 |
|
| 601 |
// save coordinates to prevent unnecessary requery |
| 602 |
set_transient($cacheKey, $coords, MONTH_IN_SECONDS); |
| 603 |
} |
| 604 |
catch (Exception $e) { |
| 605 |
$coords = "address: $address; " . $e->getMessage(); |
| 606 |
// phpcs:ignore Squiz.PHP.DiscouragedFunctions.Discouraged |
| 607 |
error_log(__METHOD__ . ': ' . $coords); |
| 608 |
|
| 609 |
// save error to prevent unnecessary requery |
| 610 |
set_transient($cacheKey, $coords, WEEK_IN_SECONDS); |
| 611 |
} |
| 612 |
} |
| 613 |
|
| 614 |
// handle failure to map address to coordinates by returning false |
| 615 |
if (!is_array($coords)) { |
| 616 |
$coords = false; |
| 617 |
} |
| 618 |
|
| 619 |
return $coords; |
| 620 |
} |
| 621 |
|
| 622 |
/** |
| 623 |
* test string to see if contents equate to yes/true |
| 624 |
* @param string $text |
| 625 |
* @return boolean |
| 626 |
*/ |
| 627 |
public static function isYes($text) { |
| 628 |
return preg_match('/^(?:y|yes|true|1)$/i', $text); |
| 629 |
} |
| 630 |
|
| 631 |
/** |
| 632 |
* test string to see if contents equate to no/false |
| 633 |
* @param string $text |
| 634 |
* @return boolean |
| 635 |
*/ |
| 636 |
public static function isNo($text) { |
| 637 |
return preg_match('/^(?:n|no|false|0)$/i', $text); |
| 638 |
} |
| 639 |
|
| 640 |
/** |
| 641 |
* test string to see if contents are map coordinates (latitude,longitude) |
| 642 |
* @param string $text |
| 643 |
* @return boolean |
| 644 |
*/ |
| 645 |
public static function isCoordinates($text) { |
| 646 |
// TODO: handle degrees minutes seconds, degrees minutes.decimal, NSEW |
| 647 |
return preg_match('/^-?[0-9]+(?:\.[0-9]+)\s*,\s*-?[0-9]+(?:\.[0-9]+)$/', $text); |
| 648 |
} |
| 649 |
|
| 650 |
/** |
| 651 |
* test string to see if contents equate to a marker animation constant |
| 652 |
* @param string $text |
| 653 |
* @return boolean |
| 654 |
*/ |
| 655 |
public static function isMarkerAnimation($text) { |
| 656 |
return preg_match('/^(?:drop|bounce|none)$/i', $text); |
| 657 |
} |
| 658 |
|
| 659 |
/** |
| 660 |
* return standardised coordinates from text |
| 661 |
* NB: assumes text passes isCoordinates() above |
| 662 |
* @param string $text |
| 663 |
* @return boolean |
| 664 |
*/ |
| 665 |
protected static function getCoordinates($text) { |
| 666 |
// TODO: handle degrees minutes seconds, degrees minutes.decimal, NSEW |
| 667 |
return str_replace(' ', '', $text); |
| 668 |
} |
| 669 |
|
| 670 |
/** |
| 671 |
* decode HTML-encoded text and encode for JavaScript string |
| 672 |
* @param string $text |
| 673 |
* @return string |
| 674 |
*/ |
| 675 |
protected static function unhtml($text) { |
| 676 |
return esc_js(html_entity_decode($text, ENT_QUOTES, get_option('blog_charset'))); |
| 677 |
} |
| 678 |
|
| 679 |
} |
| 680 |
|
