1<?php 2/* 3 * Copyright (c) 2008-2016 Mark C. Prins <mprins@users.sf.net> 4 * 5 * Permission to use, copy, modify, and distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17if (! defined ( 'DOKU_INC' )) 18 define ( 'DOKU_INC', realpath ( dirname ( __FILE__ ) . '/../../' ) . '/' ); 19if (! defined ( 'DOKU_PLUGIN' )) 20 define ( 'DOKU_PLUGIN', DOKU_INC . 'lib/plugins/' ); 21require_once (DOKU_PLUGIN . 'syntax.php'); 22 23/** 24 * DokuWiki Plugin openlayersmap (Syntax Component). 25 * Provides for display of an OpenLayers based map in a wiki page. 26 * 27 * @author Mark Prins 28 */ 29class syntax_plugin_openlayersmap_olmap extends DokuWiki_Syntax_Plugin { 30 31 /** 32 * defaults of the known attributes of the olmap tag. 33 */ 34 private $dflt = array ( 35 'id' => 'olmap', 36 'width' => '550px', 37 'height' => '450px', 38 'lat' => 50.0, 39 'lon' => 5.1, 40 'zoom' => 12, 41 'statusbar' => true, 42 'controls' => true, 43 'poihoverstyle' => false, 44 'baselyr' => 'OpenStreetMap', 45 'gpxfile' => '', 46 'kmlfile' => '', 47 'geojsonfile' => '', 48 'summary' => '' 49 ); 50 51 /** 52 * 53 * @see DokuWiki_Syntax_Plugin::getType() 54 */ 55 function getType() { 56 return 'substition'; 57 } 58 59 /** 60 * 61 * @see DokuWiki_Syntax_Plugin::getPType() 62 */ 63 function getPType() { 64 return 'block'; 65 } 66 67 /** 68 * 69 * @see Doku_Parser_Mode::getSort() 70 */ 71 function getSort() { 72 return 901; 73 } 74 75 /** 76 * 77 * @see Doku_Parser_Mode::connectTo() 78 */ 79 function connectTo($mode) { 80 $this->Lexer->addSpecialPattern ( '<olmap ?[^>\n]*>.*?</olmap>', $mode, 'plugin_openlayersmap_olmap' ); 81 } 82 83 /** 84 * 85 * @see DokuWiki_Syntax_Plugin::handle() 86 */ 87 function handle($match, $state, $pos, Doku_Handler $handler) { 88 // break matched cdata into its components 89 list ( $str_params, $str_points ) = explode ( '>', substr ( $match, 7, - 9 ), 2 ); 90 // get the lat/lon for adding them to the metadata (used by geotag) 91 preg_match ( '(lat[:|=]\"-?\d*\.\d*\")', $match, $mainLat ); 92 preg_match ( '(lon[:|=]\"-?\d*\.\d*\")', $match, $mainLon ); 93 $mainLat = substr ( $mainLat [0], 5, - 1 ); 94 $mainLon = substr ( $mainLon [0], 5, - 1 ); 95 96 $gmap = $this->_extract_params ( $str_params ); 97 $overlay = $this->_extract_points ( $str_points ); 98 $_firstimageID = ''; 99 100 $_nocache = false; 101 // choose maptype based on the specified tag 102 $imgUrl = "{{"; 103 if (stripos ( $gmap ['baselyr'], 'google' ) !== false) { 104 // Google 105 $imgUrl .= $this->_getGoogle ( $gmap, $overlay ); 106 $imgUrl .= "&.png"; 107 } elseif (stripos ( $gmap ['baselyr'], 'bing' ) !== false) { 108 // Bing 109 if (! $this->getConf ( 'bingAPIKey' )) { 110 // in case there is no Bing api key we'll use OSM 111 $_firstimageID = $this->_getStaticOSM ( $gmap, $overlay ); 112 $imgUrl .= $_firstimageID; 113 if ($this->getConf ( 'optionStaticMapGenerator' ) == 'remote') { 114 $imgUrl .= "&.png"; 115 } 116 } else { 117 // seems that Bing doesn't like the DW client, turn off caching 118 $_nocache = true; 119 $imgUrl .= $this->_getBing ( $gmap, $overlay ) . "&.png"; 120 } 121 } /* elseif (stripos ( $gmap ['baselyr'], 'mapquest' ) !== false) { 122 // MapQuest 123 if (! $this->getConf ( 'mapquestAPIKey' )) { 124 // no API key for MapQuest, use OSM 125 $_firstimageID = $this->_getStaticOSM ( $gmap, $overlay ); 126 $imgUrl .= $_firstimageID; 127 if ($this->getConf ( 'optionStaticMapGenerator' ) == 'remote') { 128 $imgUrl .= "&.png"; 129 } 130 } else { 131 $imgUrl .= $this->_getMapQuest ( $gmap, $overlay ); 132 $imgUrl .= "&.png"; 133 } 134 } */ else { 135 // default OSM 136 $_firstimageID = $this->_getStaticOSM ( $gmap, $overlay ); 137 $imgUrl .= $_firstimageID; 138 if ($this->getConf ( 'optionStaticMapGenerator' ) == 'remote') { 139 $imgUrl .= "&.png"; 140 } 141 } 142 143 // append dw p_render specific params and render 144 $imgUrl .= "?" . str_replace ( "px", "", $gmap ['width'] ) . "x" . str_replace ( "px", "", $gmap ['height'] ); 145 $imgUrl .= "&nolink"; 146 147 // add nocache option for selected services 148 if ($_nocache) { 149 $imgUrl .= "&nocache"; 150 } 151 152 $imgUrl .= " |".$gmap ['summary'] . " }}"; 153 154 // dbglog($imgUrl,"complete image tags is:"); 155 156 $mapid = $gmap ['id']; 157 // create a javascript parameter string for the map 158 $param = ''; 159 foreach ( $gmap as $key => $val ) { 160 $param .= is_numeric ( $val ) ? "$key: $val, " : "$key: '" . hsc ( $val ) . "', "; 161 } 162 if (! empty ( $param )) { 163 $param = substr ( $param, 0, - 2 ); 164 } 165 unset ( $gmap ['id'] ); 166 167 // create a javascript serialisation of the point data 168 $poi = ''; 169 $poitable = ''; 170 $rowId = 0; 171 if (! empty ( $overlay )) { 172 foreach ( $overlay as $data ) { 173 list ( $lat, $lon, $text, $angle, $opacity, $img ) = $data; 174 $rowId ++; 175 $poi .= ", {lat: $lat, lon: $lon, txt: '$text', angle: $angle, opacity: $opacity, img: '$img', rowId: $rowId}"; 176 177 if ($this->getConf ( 'displayformat' ) === 'DMS') { 178 $lat = $this->convertLat ( $lat ); 179 $lon = $this->convertLon ( $lon ); 180 } else { 181 $lat .= 'º'; 182 $lon .= 'º'; 183 } 184 185 $poitable .= ' 186 <tr> 187 <td class="rowId">' . $rowId . '</td> 188 <td class="icon"><img src="' . DOKU_BASE . 'lib/plugins/openlayersmap/icons/' . $img . '" alt="'. substr($img, 0, -4) . $this->getlang('alt_legend_poi').' " /></td> 189 <td class="lat" title="' . $this->getLang ( 'olmapPOIlatTitle' ) . '">' . $lat . '</td> 190 <td class="lon" title="' . $this->getLang ( 'olmapPOIlonTitle' ) . '">' . $lon . '</td> 191 <td class="txt">' . $text . '</td> 192 </tr>'; 193 } 194 $poi = substr ( $poi, 2 ); 195 } 196 if (! empty ( $gmap ['kmlfile'] )) { 197 $poitable .= ' 198 <tr> 199 <td class="rowId"><img src="' . DOKU_BASE . 'lib/plugins/openlayersmap/toolbar/kml_file.png" alt="KML file" /></td> 200 <td class="icon"><img src="' . DOKU_BASE . 'lib/plugins/openlayersmap/toolbar/kml_line.png" alt="' . $this->getlang('alt_legend_kml') .'" /></td> 201 <td class="txt" colspan="3">KML track: ' . $this->getFileName ( $gmap ['kmlfile'] ) . '</td> 202 </tr>'; 203 } 204 if (! empty ( $gmap ['gpxfile'] )) { 205 $poitable .= ' 206 <tr> 207 <td class="rowId"><img src="' . DOKU_BASE . 'lib/plugins/openlayersmap/toolbar/gpx_file.png" alt="GPX file" /></td> 208 <td class="icon"><img src="' . DOKU_BASE . 'lib/plugins/openlayersmap/toolbar/gpx_line.png" alt="' . $this->getlang('alt_legend_gpx') .'" /></td> 209 <td class="txt" colspan="3">GPX track: ' . $this->getFileName ( $gmap ['gpxfile'] ) . '</td> 210 </tr>'; 211 } 212 if (! empty ( $gmap ['geojsonfile'] )) { 213 $poitable .= ' 214 <tr> 215 <td class="rowId"><img src="' . DOKU_BASE . 'lib/plugins/openlayersmap/toolbar/geojson_file.png" alt="GeoJSON file" /></td> 216 <td class="icon"><img src="' . DOKU_BASE . 'lib/plugins/openlayersmap/toolbar/geojson_line.png" alt="' . $this->getlang('alt_legend_geojson') .'" /></td> 217 <td class="txt" colspan="3">GeoJSON track: ' . $this->getFileName ( $gmap ['geojsonfile'] ) . '</td> 218 </tr>'; 219 } 220 221 $js .= "{mapOpts:{" . $param . ",displayformat:'" . $this->getConf ( 'displayformat' ) . "'},poi:[$poi]};"; 222 // unescape the json 223 $poitable = stripslashes ( $poitable ); 224 225 return array ( 226 $mapid, 227 $js, 228 $mainLat, 229 $mainLon, 230 $poitable, 231 $gmap ['summary'], 232 $imgUrl, 233 $_firstimageID 234 ); 235 } 236 237 /** 238 * 239 * @see DokuWiki_Syntax_Plugin::render() 240 */ 241 function render($mode, Doku_Renderer $renderer, $data) { 242 // set to true after external scripts tags are written 243 static $initialised = false; 244 // incremented for each map tag in the page source so we can keep track of each map in this page 245 static $mapnumber = 0; 246 247 // dbglog($data, 'olmap::render() data.'); 248 list ( $mapid, $param, $mainLat, $mainLon, $poitable, $poitabledesc, $staticImgUrl, $_firstimage ) = $data; 249 250 if ($mode == 'xhtml') { 251 $olscript = ''; 252 $olEnable = false; 253 $gscript = ''; 254 $gEnable = $this->getConf ( 'enableGoogle' ); 255 $stamenEnable = $this->getConf ( 'enableStamen' ); 256 $osmEnable = $this->getConf ( 'enableOSM' ); 257 $enableBing = $this->getConf ( 'enableBing' ); 258 259 $scriptEnable = ''; 260 if (! $initialised) { 261 $initialised = true; 262 // render necessary script tags 263 if ($gEnable) { 264 $gscript = '<script type="text/javascript" src="//maps.google.com/maps/api/js?v=3.29&key='.$this->getConf ( 'googleAPIkey' ).'"></script>'; 265 } 266 $olscript = '<script type="text/javascript" src="' . DOKU_BASE . 'lib/plugins/openlayersmap/lib/OpenLayers.js"></script>'; 267 268 $scriptEnable = '<script type="text/javascript">/*<![CDATA[*/'; 269 $scriptEnable .= $olscript ? 'olEnable = true;' : 'olEnable = false;'; 270 $scriptEnable .= 'gEnable = ' . ($gEnable ? 'true' : 'false') . ';'; 271 $scriptEnable .= 'osmEnable = ' . ($osmEnable ? 'true' : 'false') . ';'; 272 $scriptEnable .= 'stamenEnable = ' . ($stamenEnable ? 'true' : 'false') . ';'; 273 $scriptEnable .= 'bEnable = ' . ($enableBing ? 'true' : 'false') . ';'; 274 $scriptEnable .= 'bApiKey="' . $this->getConf ( 'bingAPIKey' ) . '";'; 275 $scriptEnable .= 'tfApiKey="' . $this->getConf ( 'tfApiKey' ) . '";'; 276 $scriptEnable .= 'gApiKey="' . $this->getConf ( 'googleAPIkey' ) . '";'; 277 $scriptEnable .= '/*!]]>*/</script>'; 278 } 279 $renderer->doc .= "$gscript\n$olscript\n$scriptEnable"; 280 $renderer->doc .= '<div class="olMapHelp">' . $this->locale_xhtml ( "help" ) . '</div>'; 281 if ($this->getConf ( 'enableA11y' )) { 282 $renderer->doc .= '<div id="' . $mapid . '-static" class="olStaticMap">' . p_render ( $mode, p_get_instructions ( $staticImgUrl ), $info ) . '</div>'; 283 } 284 $renderer->doc .= '<div id="' . $mapid . '-clearer" class="clearer"><p> </p></div>'; 285 if ($this->getConf ( 'enableA11y' )) { 286 // render a table of the POI for the print and a11y presentation, it is hidden using javascript 287 $renderer->doc .= '<div class="olPOItableSpan" id="' . $mapid . '-table-span"> 288 <table class="olPOItable" id="' . $mapid . '-table"> 289 <caption class="olPOITblCaption">' . $this->getLang ( 'olmapPOItitle' ) . '</caption> 290 <thead class="olPOITblHeader"> 291 <tr> 292 <th class="rowId" scope="col">id</th> 293 <th class="icon" scope="col">' . $this->getLang ( 'olmapPOIicon' ) . '</th> 294 <th class="lat" scope="col" title="' . $this->getLang ( 'olmapPOIlatTitle' ) . '">' . $this->getLang ( 'olmapPOIlat' ) . '</th> 295 <th class="lon" scope="col" title="' . $this->getLang ( 'olmapPOIlonTitle' ) . '">' . $this->getLang ( 'olmapPOIlon' ) . '</th> 296 <th class="txt" scope="col">' . $this->getLang ( 'olmapPOItxt' ) . '</th> 297 </tr> 298 </thead>'; 299 if ($poitabledesc != '') { 300 $renderer->doc .= '<tfoot class="olPOITblFooter"><tr><td colspan="5">' . $poitabledesc . '</td></tr></tfoot>'; 301 } 302 $renderer->doc .= '<tbody class="olPOITblBody">' . $poitable . '</tbody> 303 </table></div>'; 304 } 305 // render inline mapscript parts 306 $renderer->doc .= '<script type="text/javascript">/*<![CDATA[*/'; 307 $renderer->doc .= " olMapData[$mapnumber] = $param /*!]]>*/</script>"; 308 $mapnumber ++; 309 return true; 310 } elseif ($mode == 'metadata') { 311 if (! (($this->dflt ['lat'] == $mainLat) && ($thisdflt ['lon'] == $mainLon))) { 312 // render geo metadata, unless they are the default 313 $renderer->meta ['geo'] ['lat'] = $mainLat; 314 $renderer->meta ['geo'] ['lon'] = $mainLon; 315 if ($geophp = &plugin_load ( 'helper', 'geophp' )) { 316 // if we have the geoPHP helper, add the geohash 317 // fails with older php versions.. $renderer->meta['geo']['geohash'] = (new Point($mainLon,$mainLat))->out('geohash'); 318 $p = new Point ( $mainLon, $mainLat ); 319 $renderer->meta ['geo'] ['geohash'] = $p->out ( 'geohash' ); 320 } 321 } 322 323 if (($this->getConf ( 'enableA11y' )) && (! empty ( $_firstimage ))) { 324 // add map local image into relation/firstimage if not already filled and when it is a local image 325 326 global $ID; 327 $rel = p_get_metadata ( $ID, 'relation', METADATA_RENDER_USING_CACHE ); 328 $img = $rel ['firstimage']; 329 if (empty ( $img ) /* || $img == $_firstimage*/){ 330 //dbglog ( $_firstimage, 'olmap::render#rendering image relation metadata for _firstimage as $img was empty or the same.' ); 331 // This seems to never work; the firstimage entry in the .meta file is empty 332 // $renderer->meta['relation']['firstimage'] = $_firstimage; 333 334 // ... and neither does this; the firstimage entry in the .meta file is empty 335 // $relation = array('relation'=>array('firstimage'=>$_firstimage)); 336 // p_set_metadata($ID, $relation, false, false); 337 338 // ... this works 339 $renderer->internalmedia ( $_firstimage, $poitabledesc ); 340 } 341 } 342 return true; 343 } 344 return false; 345 } 346 347 /** 348 * extract parameters for the map from the parameter string 349 * 350 * @param string $str_params 351 * string of key="value" pairs 352 * @return array associative array of parameters key=>value 353 */ 354 private function _extract_params($str_params) { 355 $param = array (); 356 preg_match_all ( '/(\w*)="(.*?)"/us', $str_params, $param, PREG_SET_ORDER ); 357 // parse match for instructions, break into key value pairs 358 $gmap = $this->dflt; 359 foreach ( $param as $kvpair ) { 360 list ( $match, $key, $val ) = $kvpair; 361 $key = strtolower ( $key ); 362 if (isset ( $gmap [$key] )) { 363 if ($key == 'summary') { 364 // preserve case for summary field 365 $gmap [$key] = $val; 366 } elseif ($key == 'id') { 367 // preserve case for id field 368 $gmap [$key] = $val; 369 } else { 370 $gmap [$key] = strtolower ( $val ); 371 } 372 } 373 } 374 return $gmap; 375 } 376 377 /** 378 * extract overlay points for the map from the wiki syntax data 379 * 380 * @param string $str_points 381 * multi-line string of lat,lon,text triplets 382 * @return array multi-dimensional array of lat,lon,text triplets 383 */ 384 private function _extract_points($str_points) { 385 $point = array (); 386 // preg_match_all('/^([+-]?[0-9].*?),\s*([+-]?[0-9].*?),(.*?),(.*?),(.*?),(.*)$/um', $str_points, $point, PREG_SET_ORDER); 387 /* 388 * group 1: ([+-]?[0-9]+(?:\.[0-9]*)?) group 2: ([+-]?[0-9]+(?:\.[0-9]*)?) group 3: (.*?) group 4: (.*?) group 5: (.*?) group 6: (.*) 389 */ 390 preg_match_all ( '/^([+-]?[0-9]+(?:\.[0-9]*)?),\s*([+-]?[0-9]+(?:\.[0-9]*)?),(.*?),(.*?),(.*?),(.*)$/um', $str_points, $point, PREG_SET_ORDER ); 391 // create poi array 392 $overlay = array (); 393 foreach ( $point as $pt ) { 394 list ( $match, $lat, $lon, $angle, $opacity, $img, $text ) = $pt; 395 $lat = is_numeric ( $lat ) ? $lat : 0; 396 $lon = is_numeric ( $lon ) ? $lon : 0; 397 $angle = is_numeric ( $angle ) ? $angle : 0; 398 $opacity = is_numeric ( $opacity ) ? $opacity : 0.8; 399 // TODO validate using exist & set up default img? 400 $img = trim ( $img ); 401 $text = p_get_instructions ( $text ); 402 // dbg ( $text ); 403 $text = p_render ( "xhtml", $text, $info ); 404 // dbg ( $text ); 405 $text = addslashes ( str_replace ( "\n", "", $text ) ); 406 $overlay [] = array ( 407 $lat, 408 $lon, 409 $text, 410 $angle, 411 $opacity, 412 $img 413 ); 414 } 415 return $overlay; 416 } 417 418 /** 419 * Create a MapQuest static map API image url. 420 * 421 * @param array $gmap 422 * @param array $overlay 423 */ 424 /* 425 private function _getMapQuest($gmap, $overlay) { 426 $sUrl = $this->getConf ( 'iconUrlOverload' ); 427 if (! $sUrl) { 428 $sUrl = DOKU_URL; 429 } 430 switch ($gmap ['baselyr']) { 431 case 'mapquest hybrid' : 432 $maptype = 'hyb'; 433 break; 434 case 'mapquest sat' : 435 // because sat coverage is very limited use 'hyb' instead of 'sat' so we don't get a blank map 436 $maptype = 'hyb'; 437 break; 438 case 'mapquest road' : 439 default : 440 $maptype = 'map'; 441 break; 442 } 443 $imgUrl = "http://open.mapquestapi.com/staticmap/v4/getmap?declutter=true&"; 444 if (count ( $overlay ) < 1) { 445 $imgUrl .= "?center=" . $gmap ['lat'] . "," . $gmap ['lon']; 446 // max level for mapquest is 16 447 if ($gmap ['zoom'] > 16) { 448 $imgUrl .= "&zoom=16"; 449 } else { 450 $imgUrl .= "&zoom=" . $gmap ['zoom']; 451 } 452 } 453 // use bestfit instead of center/zoom, needs upperleft/lowerright corners 454 // $bbox=$this->_calcBBOX($overlay, $gmap['lat'], $gmap['lon']); 455 // $imgUrl .= "bestfit=".$bbox['minlat'].",".$bbox['maxlon'].",".$bbox['maxlat'].",".$bbox['minlon']; 456 457 // TODO declutter option works well for square maps but not for rectangular, maybe compensate for that or compensate the mbr.. 458 $imgUrl .= "&size=" . str_replace ( "px", "", $gmap ['width'] ) . "," . str_replace ( "px", "", $gmap ['height'] ); 459 460 // TODO mapquest allows using one image url with a multiplier $NUMBER eg: 461 // $NUMBER = 2 462 // $imgUrl .= DOKU_URL."/".DOKU_PLUGIN."/".getPluginName()."/icons/".$img.",$NUMBER,C,".$lat1.",".$lon1.",0,0,0,0,C,".$lat2.",".$lon2.",0,0,0,0"; 463 if (! empty ( $overlay )) { 464 $imgUrl .= "&xis="; 465 foreach ( $overlay as $data ) { 466 list ( $lat, $lon, $text, $angle, $opacity, $img ) = $data; 467 // $imgUrl .= $sUrl."lib/plugins/openlayersmap/icons/".$img.",1,C,".$lat.",".$lon.",0,0,0,0,"; 468 $imgUrl .= $sUrl . "lib/plugins/openlayersmap/icons/" . $img . ",1,C," . $lat . "," . $lon . ","; 469 } 470 $imgUrl = substr ( $imgUrl, 0, - 1 ); 471 } 472 $imgUrl .= "&imageType=png&type=" . $maptype; 473 $imgUrl .= "&key=".$this->getConf ( 'mapquestAPIKey' ); 474 // dbglog($imgUrl,'syntax_plugin_openlayersmap_olmap::_getMapQuest: MapQuest image url is:'); 475 return $imgUrl; 476 } 477 */ 478 479 /** 480 * Create a Google maps static image url w/ the poi. 481 * 482 * @param array $gmap 483 * @param array $overlay 484 */ 485 private function _getGoogle($gmap, $overlay) { 486 $sUrl = $this->getConf ( 'iconUrlOverload' ); 487 if (! $sUrl) { 488 $sUrl = DOKU_URL; 489 } 490 switch ($gmap ['baselyr']) { 491 case 'google hybrid' : 492 $maptype = 'hybrid'; 493 break; 494 case 'google sat' : 495 $maptype = 'satellite'; 496 break; 497 case 'terrain' : 498 case 'google relief' : 499 $maptype = 'terrain'; 500 break; 501 case 'google road' : 502 default : 503 $maptype = 'roadmap'; 504 break; 505 } 506 // TODO maybe use viewport / visible instead of center/zoom, 507 // see: https://developers.google.com/maps/documentation/staticmaps/index#Viewports 508 // http://maps.google.com/maps/api/staticmap?center=51.565690,5.456756&zoom=16&size=600x400&markers=icon:http://wild-water.nl/dokuwiki/lib/plugins/openlayersmap/icons/marker.png|label:1|51.565690,5.456756&markers=icon:http://wild-water.nl/dokuwiki/lib/plugins/openlayersmap/icons/marker-blue.png|51.566197,5.458966|label:2&markers=icon:http://wild-water.nl/dokuwiki/lib/plugins/openlayersmap/icons/parking.png|51.567177,5.457909|label:3&markers=icon:http://wild-water.nl/dokuwiki/lib/plugins/openlayersmap/icons/parking.png|51.566283,5.457330|label:4&markers=icon:http://wild-water.nl/dokuwiki/lib/plugins/openlayersmap/icons/parking.png|51.565630,5.457695|label:5&sensor=false&format=png&maptype=roadmap 509 $imgUrl = "http://maps.googleapis.com/maps/api/staticmap?"; 510 $imgUrl .= "&size=" . str_replace ( "px", "", $gmap ['width'] ) . "x" . str_replace ( "px", "", $gmap ['height'] ); 511 //if (!$this->getConf( 'autoZoomMap')) { // no need for center & zoom params } 512 $imgUrl .= "¢er=" . $gmap ['lat'] . "," . $gmap ['lon']; 513 // max is 21 (== building scale), but that's overkill.. 514 if ($gmap ['zoom'] > 17) { 515 $imgUrl .= "&zoom=17"; 516 } else { 517 $imgUrl .= "&zoom=" . $gmap ['zoom']; 518 } 519 if (! empty ( $overlay )) { 520 $rowId = 0; 521 foreach ( $overlay as $data ) { 522 list ( $lat, $lon, $text, $angle, $opacity, $img ) = $data; 523 $imgUrl .= "&markers=icon%3a" . $sUrl . "lib/plugins/openlayersmap/icons/" . $img . "%7c" . $lat . "," . $lon . "%7clabel%3a" . ++ $rowId; 524 } 525 } 526 $imgUrl .= "&format=png&maptype=" . $maptype; 527 global $conf; 528 $imgUrl .= "&language=" . $conf ['lang']; 529 if ($this->getConf( 'googleAPIkey' )) { 530 $imgUrl .= "&key=" . $this->getConf( 'googleAPIkey' ); 531 } 532 // dbglog($imgUrl,'syntax_plugin_openlayersmap_olmap::_getGoogle: Google image url is:'); 533 return $imgUrl; 534 } 535 536 /** 537 * Create a Bing maps static image url w/ the poi. 538 * 539 * @param array $gmap 540 * @param array $overlay 541 */ 542 private function _getBing($gmap, $overlay) { 543 switch ($gmap ['baselyr']) { 544 case 've hybrid' : 545 case 'bing hybrid' : 546 $maptype = 'AerialWithLabels'; 547 break; 548 case 've sat' : 549 case 'bing sat' : 550 $maptype = 'Aerial'; 551 break; 552 case 've normal' : 553 case 've road' : 554 case 've' : 555 case 'bing road' : 556 default : 557 $maptype = 'Road'; 558 break; 559 } 560 $imgUrl = "http://dev.virtualearth.net/REST/v1/Imagery/Map/" . $maptype;// . "/"; 561 if ($this->getConf ( 'autoZoomMap' )) { 562 $bbox = $this->_calcBBOX ( $overlay, $gmap ['lat'], $gmap ['lon'] ); 563 //$imgUrl .= "?ma=" . $bbox ['minlat'] . "," . $bbox ['minlon'] . "," . $bbox ['maxlat'] . "," . $bbox ['maxlon']; 564 $imgUrl .= "?ma=" . $bbox ['minlat'] . "%2C" . $bbox ['minlon'] . "%2C" . $bbox ['maxlat'] . "%2C" . $bbox ['maxlon']; 565 $imgUrl .= "&dcl=1"; 566 } 567 if (strpos ( $imgUrl, "?" ) === false) 568 $imgUrl .= "?"; 569 570 //$imgUrl .= "&ms=" . str_replace ( "px", "", $gmap ['width'] ) . "," . str_replace ( "px", "", $gmap ['height'] ); 571 $imgUrl .= "&ms=" . str_replace ( "px", "", $gmap ['width'] ) . "%2C" . str_replace ( "px", "", $gmap ['height'] ); 572 $imgUrl .= "&key=" . $this->getConf ( 'bingAPIKey' ); 573 if (! empty ( $overlay )) { 574 $rowId = 0; 575 foreach ( $overlay as $data ) { 576 list ( $lat, $lon, $text, $angle, $opacity, $img ) = $data; 577 // TODO icon style lookup, see: http://msdn.microsoft.com/en-us/library/ff701719.aspx for iconStyle 578 $iconStyle = 32; 579 $rowId ++; 580 // NOTE: the max number of pushpins is 18! or we have to use POST (http://msdn.microsoft.com/en-us/library/ff701724.aspx) 581 if ($rowId == 18) { 582 break; 583 } 584 //$imgUrl .= "&pp=$lat,$lon;$iconStyle;$rowId"; 585 $imgUrl .= "&pp=$lat%2C$lon%3B$iconStyle%3B$rowId"; 586 587 } 588 } 589 global $conf; 590 $imgUrl .= "&fmt=png"; 591 $imgUrl .= "&c=" . $conf ['lang']; 592 // dbglog($imgUrl,'syntax_plugin_openlayersmap_olmap::_getBing: bing image url is:'); 593 return $imgUrl; 594 } 595 596 /** 597 * Create a static OSM map image url w/ the poi from http://staticmap.openstreetmap.de (staticMapLite) 598 * use http://staticmap.openstreetmap.de "staticMapLite" or a local version 599 * 600 * @param array $gmap 601 * @param array $overlay 602 * 603 * @todo implementation for http://ojw.dev.openstreetmap.org/StaticMapDev/ 604 */ 605 private function _getStaticOSM($gmap, $overlay) { 606 global $conf; 607 608 if ($this->getConf ( 'optionStaticMapGenerator' ) == 'local') { 609 // using local basemap composer 610 if (! $myMap = &plugin_load ( 'helper', 'openlayersmap_staticmap' )) { 611 dbglog ( $myMap, 'syntax_plugin_openlayersmap_olmap::_getStaticOSM: openlayersmap_staticmap plugin is not available.' ); 612 } 613 if (! $geophp = &plugin_load ( 'helper', 'geophp' )) { 614 dbglog ( $geophp, 'syntax_plugin_openlayersmap_olmap::_getStaticOSM: geophp plugin is not available.' ); 615 } 616 $size = str_replace ( "px", "", $gmap ['width'] ) . "x" . str_replace ( "px", "", $gmap ['height'] ); 617 618 $markers = ''; 619 if (! empty ( $overlay )) { 620 foreach ( $overlay as $data ) { 621 list ( $lat, $lon, $text, $angle, $opacity, $img ) = $data; 622 $iconStyle = substr ( $img, 0, strlen ( $img ) - 4 ); 623 $markers [] = array ( 624 'lat' => $lat, 625 'lon' => $lon, 626 'type' => $iconStyle 627 ); 628 } 629 } 630 631 switch ($gmap ['baselyr']) { 632 case 'mapnik' : 633 case 'openstreetmap' : 634 $maptype = 'openstreetmap'; 635 break; 636 case 'transport' : 637 $maptype = 'transport'; 638 break; 639 case 'landscape' : 640 $maptype = 'landscape'; 641 break; 642 case 'cycle map' : 643 $maptype = 'cycle'; 644 break; 645 case 'hike and bike map' : 646 $maptype = 'hikeandbike'; 647 break; 648 case 'mapquest hybrid' : 649 case 'mapquest road' : 650 case 'mapquest sat' : 651 $maptype = 'mapquest'; 652 break; 653 default : 654 $maptype = ''; 655 break; 656 } 657 658 $result = $myMap->getMap ( $gmap ['lat'], $gmap ['lon'], $gmap ['zoom'], $size, $maptype, $markers, $gmap ['gpxfile'], $gmap ['kmlfile'], $gmap ['geojsonfile'] ); 659 } else { 660 // using external basemap composer 661 662 // http://staticmap.openstreetmap.de/staticmap.php?center=47.000622235634,10.117187497601&zoom=5&size=500x350 663 // &markers=48.999812532766,8.3593749976708,lightblue1|43.154850037315,17.499999997306,lightblue1|49.487527053077,10.820312497573,ltblu-pushpin|47.951071133739,15.917968747369,ol-marker|47.921629720114,18.027343747285,ol-marker-gold|47.951071133739,19.257812497236,ol-marker-blue|47.180141361692,19.257812497236,ol-marker-green 664 $imgUrl = "http://staticmap.openstreetmap.de/staticmap.php"; 665 $imgUrl .= "?center=" . $gmap ['lat'] . "," . $gmap ['lon']; 666 $imgUrl .= "&size=" . str_replace ( "px", "", $gmap ['width'] ) . "x" . str_replace ( "px", "", $gmap ['height'] ); 667 668 if ($gmap ['zoom'] > 16) { 669 // actually this could even be 18, but that seems overkill 670 $imgUrl .= "&zoom=16"; 671 } else { 672 $imgUrl .= "&zoom=" . $gmap ['zoom']; 673 } 674 675 if (! empty ( $overlay )) { 676 $rowId = 0; 677 $imgUrl .= "&markers="; 678 foreach ( $overlay as $data ) { 679 list ( $lat, $lon, $text, $angle, $opacity, $img ) = $data; 680 $rowId ++; 681 $iconStyle = "lightblue$rowId"; 682 $imgUrl .= "$lat,$lon,$iconStyle%7c"; 683 } 684 $imgUrl = substr ( $imgUrl, 0, - 3 ); 685 } 686 687 $result = $imgUrl; 688 } 689 // dbglog ( $result, 'syntax_plugin_openlayersmap_olmap::_getStaticOSM: osm image url is:' ); 690 return $result; 691 } 692 693 /** 694 * Calculate the minimum bbox for a start location + poi. 695 * 696 * @param array $overlay 697 * multi-dimensional array of array($lat, $lon, $text, $angle, $opacity, $img) 698 * @param float $lat 699 * latitude for map center 700 * @param float $lon 701 * longitude for map center 702 * @return multitype:float array describing the mbr and center point 703 */ 704 private function _calcBBOX($overlay, $lat, $lon) { 705 $lats [] = $lat; 706 $lons [] = $lon; 707 foreach ( $overlay as $data ) { 708 list ( $lat, $lon, $text, $angle, $opacity, $img ) = $data; 709 $lats [] = $lat; 710 $lons [] = $lon; 711 } 712 sort ( $lats ); 713 sort ( $lons ); 714 // TODO: make edge/wrap around cases work 715 $centerlat = $lats [0] + ($lats [count ( $lats ) - 1] - $lats [0]); 716 $centerlon = $lons [0] + ($lons [count ( $lats ) - 1] - $lons [0]); 717 return array ( 718 'minlat' => $lats [0], 719 'minlon' => $lons [0], 720 'maxlat' => $lats [count ( $lats ) - 1], 721 'maxlon' => $lons [count ( $lats ) - 1], 722 'centerlat' => $centerlat, 723 'centerlon' => $centerlon 724 ); 725 } 726 727 /** 728 * Figures out the base filename of a media path. 729 * 730 * @param String $mediaLink 731 */ 732 private function getFileName($mediaLink) { 733 $mediaLink = str_replace ( '[[', '', $mediaLink ); 734 $mediaLink = str_replace ( ']]', '', $mediaLink ); 735 $mediaLink = substr ( $mediaLink, 0, - 4 ); 736 $parts = explode ( ':', $mediaLink ); 737 $mediaLink = end ( $parts ); 738 return str_replace ( '_', ' ', $mediaLink ); 739 } 740 741 /** 742 * Convert decimal degrees to degrees, minutes, seconds format 743 * 744 * @todo move this into a shared library 745 * @param float $decimaldegrees 746 * @return string dms 747 */ 748 private function _convertDDtoDMS($decimaldegrees) { 749 $dms = floor ( $decimaldegrees ); 750 $secs = ($decimaldegrees - $dms) * 3600; 751 $min = floor ( $secs / 60 ); 752 $sec = round ( $secs - ($min * 60), 3 ); 753 $dms .= 'º' . $min . '\'' . $sec . '"'; 754 return $dms; 755 } 756 757 /** 758 * convert latitude in decimal degrees to DMS+hemisphere. 759 * 760 * @todo move this into a shared library 761 * @param float $decimaldegrees 762 * @return string 763 */ 764 private function convertLat($decimaldegrees) { 765 if (strpos ( $decimaldegrees, '-' ) !== false) { 766 $latPos = "S"; 767 } else { 768 $latPos = "N"; 769 } 770 $dms = $this->_convertDDtoDMS ( abs ( floatval ( $decimaldegrees ) ) ); 771 return hsc ( $dms . $latPos ); 772 } 773 774 /** 775 * convert longitude in decimal degrees to DMS+hemisphere. 776 * 777 * @todo move this into a shared library 778 * @param float $decimaldegrees 779 * @return string 780 */ 781 private function convertLon($decimaldegrees) { 782 if (strpos ( $decimaldegrees, '-' ) !== false) { 783 $lonPos = "W"; 784 } else { 785 $lonPos = "E"; 786 } 787 $dms = $this->_convertDDtoDMS ( abs ( floatval ( $decimaldegrees ) ) ); 788 return hsc ( $dms . $lonPos ); 789 } 790} 791
