1<?php 2/* 3 * Copyright (c) 2008-2014 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, $pos, &$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 $poitable .= ' 177 <tr> 178 <td class="rowId">' . $rowId . '</td> 179 <td class="icon"><img src="' . DOKU_BASE . 'lib/plugins/openlayersmap/icons/' . $img . '" alt="'. substr($img, 0, -4) . $this->getlang('alt_legend_poi').' " /></td> 180 <td class="lat" title="' . $this->getLang ( 'olmapPOIlatTitle' ) . '">' . $lat . '</td> 181 <td class="lon" title="' . $this->getLang ( 'olmapPOIlonTitle' ) . '">' . $lon . '</td> 182 <td class="txt">' . $text . '</td> 183 </tr>'; 184 } 185 $poi = substr ( $poi, 2 ); 186 } 187 if (! empty ( $gmap ['kmlfile'] )) { 188 $poitable .= ' 189 <tr> 190 <td class="rowId"><img src="' . DOKU_BASE . 'lib/plugins/openlayersmap/toolbar/kml_file.png" alt="KML file" /></td> 191 <td class="icon"><img src="' . DOKU_BASE . 'lib/plugins/openlayersmap/toolbar/kml_line.png" alt="' . $this->getlang('alt_legend_kml') .'" /></td> 192 <td class="txt" colspan="3">KML track: ' . $this->getFileName ( $gmap ['kmlfile'] ) . '</td> 193 </tr>'; 194 } 195 if (! empty ( $gmap ['gpxfile'] )) { 196 $poitable .= ' 197 <tr> 198 <td class="rowId"><img src="' . DOKU_BASE . 'lib/plugins/openlayersmap/toolbar/gpx_file.png" alt="GPX file" /></td> 199 <td class="icon"><img src="' . DOKU_BASE . 'lib/plugins/openlayersmap/toolbar/gpx_line.png" alt="' . $this->getlang('alt_legend_gpx') .'" /></td> 200 <td class="txt" colspan="3">GPX track: ' . $this->getFileName ( $gmap ['gpxfile'] ) . '</td> 201 </tr>'; 202 } 203 if (! empty ( $gmap ['geojsonfile'] )) { 204 $poitable .= ' 205 <tr> 206 <td class="rowId"><img src="' . DOKU_BASE . 'lib/plugins/openlayersmap/toolbar/geojson_file.png" alt="GeoJSON file" /></td> 207 <td class="icon"><img src="' . DOKU_BASE . 'lib/plugins/openlayersmap/toolbar/geojson_line.png" alt="' . $this->getlang('alt_legend_geojson') .'" /></td> 208 <td class="txt" colspan="3">GeoJSON track: ' . $this->getFileName ( $gmap ['geojsonfile'] ) . '</td> 209 </tr>'; 210 } 211 212 $js .= "{mapOpts:{" . $param . " },poi:[$poi]};"; 213 // unescape the json 214 $poitable = stripslashes ( $poitable ); 215 216 return array ( 217 $mapid, 218 $js, 219 $mainLat, 220 $mainLon, 221 $poitable, 222 $gmap ['summary'], 223 $imgUrl, 224 $_firstimageID 225 ); 226 } 227 228 /** 229 * 230 * @see DokuWiki_Syntax_Plugin::render() 231 */ 232 function render($mode, &$renderer, $data) { 233 // set to true after external scripts tags are written 234 static $initialised = false; 235 // incremented for each map tag in the page source so we can keep track of each map in this page 236 static $mapnumber = 0; 237 238 // dbglog($data, 'olmap::render() data.'); 239 list ( $mapid, $param, $mainLat, $mainLon, $poitable, $poitabledesc, $staticImgUrl, $_firstimage ) = $data; 240 241 if ($mode == 'xhtml') { 242 $olscript = ''; 243 $olEnable = false; 244 $gscript = ''; 245 $gEnable = $this->getConf ( 'enableGoogle' ); 246 $mqEnable = $this->getConf ( 'enableMapQuest' ); 247 $osmEnable = $this->getConf ( 'enableOSM' ); 248 $enableBing = $this->getConf ( 'enableBing' ); 249 250 $scriptEnable = ''; 251 if (! $initialised) { 252 $initialised = true; 253 // render necessary script tags 254 if ($gEnable) { 255 $gscript = '<script type="text/javascript" src="//maps.google.com/maps/api/js?v=3.16&sensor=false&?key='.$this->getConf ( 'googleAPIkey' ).'"></script>'; 256 } 257 $olscript = '<script type="text/javascript" src="' . DOKU_BASE . 'lib/plugins/openlayersmap/lib/OpenLayers.js"></script>'; 258 259 $scriptEnable = '<script type="text/javascript" charset="utf-8">/*<![CDATA[*/'; 260 $scriptEnable .= $olscript ? 'olEnable = true;' : 'olEnable = false;'; 261 $scriptEnable .= 'gEnable = ' . ($gEnable ? 'true' : 'false') . ';'; 262 $scriptEnable .= 'osmEnable = ' . ($osmEnable ? 'true' : 'false') . ';'; 263 $scriptEnable .= 'mqEnable = ' . ($mqEnable ? 'true' : 'false') . ';'; 264 $scriptEnable .= 'bEnable = ' . ($enableBing ? 'true' : 'false') . ';'; 265 $scriptEnable .= 'bApiKey="' . $this->getConf ( 'bingAPIKey' ) . '";'; 266 $scriptEnable .= 'mqApiKey="' . $this->getConf ( 'mapquestAPIKey' ) . '";'; 267 $scriptEnable .= 'gApiKey="' . $this->getConf ( 'googleAPIkey' ) . '";'; 268 $scriptEnable .= '/*!]]>*/</script>'; 269 } 270 $renderer->doc .= "$gscript\n$olscript\n$scriptEnable"; 271 $renderer->doc .= '<div class="olMapHelp">' . $this->locale_xhtml ( "help" ) . '</div>'; 272 if ($this->getConf ( 'enableA11y' )) { 273 $renderer->doc .= '<div id="' . $mapid . '-static" class="olStaticMap">' . p_render ( $mode, p_get_instructions ( $staticImgUrl ), $info ) . '</div>'; 274 } 275 $renderer->doc .= '<div id="' . $mapid . '-clearer" class="clearer"><p> </p></div>'; 276 if ($this->getConf ( 'enableA11y' )) { 277 // render a table of the POI for the print and a11y presentation, it is hidden using javascript 278 $renderer->doc .= '<div class="olPOItableSpan" id="' . $mapid . '-table-span"> 279 <table class="olPOItable" id="' . $mapid . '-table"> 280 <caption class="olPOITblCaption">' . $this->getLang ( 'olmapPOItitle' ) . '</caption> 281 <thead class="olPOITblHeader"> 282 <tr> 283 <th class="rowId" scope="col">id</th> 284 <th class="icon" scope="col">' . $this->getLang ( 'olmapPOIicon' ) . '</th> 285 <th class="lat" scope="col" title="' . $this->getLang ( 'olmapPOIlatTitle' ) . '">' . $this->getLang ( 'olmapPOIlat' ) . '</th> 286 <th class="lon" scope="col" title="' . $this->getLang ( 'olmapPOIlonTitle' ) . '">' . $this->getLang ( 'olmapPOIlon' ) . '</th> 287 <th class="txt" scope="col">' . $this->getLang ( 'olmapPOItxt' ) . '</th> 288 </tr> 289 </thead>'; 290 if ($poitabledesc != '') { 291 $renderer->doc .= '<tfoot class="olPOITblFooter"><tr><td colspan="5">' . $poitabledesc . '</td></tr></tfoot>'; 292 } 293 $renderer->doc .= '<tbody class="olPOITblBody">' . $poitable . '</tbody> 294 </table></div>'; 295 } 296 // render inline mapscript parts 297 $renderer->doc .= '<script type="text/javascript" charset="utf-8">/*<![CDATA[*/'; 298 $renderer->doc .= " olMapData[$mapnumber] = $param /*!]]>*/</script>"; 299 $mapnumber ++; 300 return true; 301 } elseif ($mode == 'metadata') { 302 if (! (($this->dflt ['lat'] == $mainLat) && ($thisdflt ['lon'] == $mainLon))) { 303 // render geo metadata, unless they are the default 304 $renderer->meta ['geo'] ['lat'] = $mainLat; 305 $renderer->meta ['geo'] ['lon'] = $mainLon; 306 if ($geophp = &plugin_load ( 'helper', 'geophp' )) { 307 // if we have the geoPHP helper, add the geohash 308 // fails with older php versions.. $renderer->meta['geo']['geohash'] = (new Point($mainLon,$mainLat))->out('geohash'); 309 $p = new Point ( $mainLon, $mainLat ); 310 $renderer->meta ['geo'] ['geohash'] = $p->out ( 'geohash' ); 311 } 312 } 313 314 if (($this->getConf ( 'enableA11y' )) && (! empty ( $_firstimage ))) { 315 // add map local image into relation/firstimage if not already filled and when it is a local image 316 317 global $ID; 318 $rel = p_get_metadata ( $ID, 'relation', METADATA_RENDER_USING_CACHE ); 319 $img = $rel ['firstimage']; 320 if (empty ( $img ) /* || $img == $_firstimage*/){ 321 //dbglog ( $_firstimage, 'olmap::render#rendering image relation metadata for _firstimage as $img was empty or the same.' ); 322 // This seems to never work; the firstimage entry in the .meta file is empty 323 // $renderer->meta['relation']['firstimage'] = $_firstimage; 324 325 // ... and neither does this; the firstimage entry in the .meta file is empty 326 // $relation = array('relation'=>array('firstimage'=>$_firstimage)); 327 // p_set_metadata($ID, $relation, false, false); 328 329 // ... this works 330 $renderer->internalmedia ( $_firstimage, $poitabledesc ); 331 } 332 } 333 return true; 334 } 335 return false; 336 } 337 338 /** 339 * extract parameters for the map from the parameter string 340 * 341 * @param string $str_params 342 * string of key="value" pairs 343 * @return array associative array of parameters key=>value 344 */ 345 private function _extract_params($str_params) { 346 $param = array (); 347 preg_match_all ( '/(\w*)="(.*?)"/us', $str_params, $param, PREG_SET_ORDER ); 348 // parse match for instructions, break into key value pairs 349 $gmap = $this->dflt; 350 foreach ( $param as $kvpair ) { 351 list ( $match, $key, $val ) = $kvpair; 352 $key = strtolower ( $key ); 353 if (isset ( $gmap [$key] )) { 354 if ($key == 'summary') { 355 // preserve case for summary field 356 $gmap [$key] = $val; 357 } elseif ($key == 'id') { 358 // preserve case for id field 359 $gmap [$key] = $val; 360 } else { 361 $gmap [$key] = strtolower ( $val ); 362 } 363 } 364 } 365 return $gmap; 366 } 367 368 /** 369 * extract overlay points for the map from the wiki syntax data 370 * 371 * @param string $str_points 372 * multi-line string of lat,lon,text triplets 373 * @return array multi-dimensional array of lat,lon,text triplets 374 */ 375 private function _extract_points($str_points) { 376 $point = array (); 377 // preg_match_all('/^([+-]?[0-9].*?),\s*([+-]?[0-9].*?),(.*?),(.*?),(.*?),(.*)$/um', $str_points, $point, PREG_SET_ORDER); 378 /* 379 * group 1: ([+-]?[0-9]+(?:\.[0-9]*)?) group 2: ([+-]?[0-9]+(?:\.[0-9]*)?) group 3: (.*?) group 4: (.*?) group 5: (.*?) group 6: (.*) 380 */ 381 preg_match_all ( '/^([+-]?[0-9]+(?:\.[0-9]*)?),\s*([+-]?[0-9]+(?:\.[0-9]*)?),(.*?),(.*?),(.*?),(.*)$/um', $str_points, $point, PREG_SET_ORDER ); 382 // create poi array 383 $overlay = array (); 384 foreach ( $point as $pt ) { 385 list ( $match, $lat, $lon, $angle, $opacity, $img, $text ) = $pt; 386 $lat = is_numeric ( $lat ) ? $lat : 0; 387 $lon = is_numeric ( $lon ) ? $lon : 0; 388 $angle = is_numeric ( $angle ) ? $angle : 0; 389 $opacity = is_numeric ( $opacity ) ? $opacity : 0.8; 390 // TODO validate using exist & set up default img? 391 $img = trim ( $img ); 392 $text = p_get_instructions ( $text ); 393 // dbg ( $text ); 394 $text = p_render ( "xhtml", $text, $info ); 395 // dbg ( $text ); 396 $text = addslashes ( str_replace ( "\n", "", $text ) ); 397 $overlay [] = array ( 398 $lat, 399 $lon, 400 $text, 401 $angle, 402 $opacity, 403 $img 404 ); 405 } 406 return $overlay; 407 } 408 409 /** 410 * Create a MapQuest static map API image url. 411 * 412 * @param array $gmap 413 * @param array $overlay 414 */ 415 private function _getMapQuest($gmap, $overlay) { 416 $sUrl = $this->getConf ( 'iconUrlOverload' ); 417 if (! $sUrl) { 418 $sUrl = DOKU_URL; 419 } 420 switch ($gmap ['baselyr']) { 421 case 'mapquest hybrid' : 422 $maptype = 'hyb'; 423 break; 424 case 'mapquest sat' : 425 // because sat coverage is very limited use 'hyb' instead of 'sat' so we don't get a blank map 426 $maptype = 'hyb'; 427 break; 428 case 'mapquest road' : 429 default : 430 $maptype = 'map'; 431 break; 432 } 433 $imgUrl = "http://open.mapquestapi.com/staticmap/v4/getmap?declutter=true&"; 434 if (count ( $overlay ) < 1) { 435 $imgUrl .= "?center=" . $gmap ['lat'] . "," . $gmap ['lon']; 436 // max level for mapquest is 16 437 if ($gmap ['zoom'] > 16) { 438 $imgUrl .= "&zoom=16"; 439 } else { 440 $imgUrl .= "&zoom=" . $gmap ['zoom']; 441 } 442 } 443 // use bestfit instead of center/zoom, needs upperleft/lowerright corners 444 // $bbox=$this->_calcBBOX($overlay, $gmap['lat'], $gmap['lon']); 445 // $imgUrl .= "bestfit=".$bbox['minlat'].",".$bbox['maxlon'].",".$bbox['maxlat'].",".$bbox['minlon']; 446 447 // TODO declutter option works well for square maps but not for rectangular, maybe compensate for that or compensate the mbr.. 448 $imgUrl .= "&size=" . str_replace ( "px", "", $gmap ['width'] ) . "," . str_replace ( "px", "", $gmap ['height'] ); 449 450 // TODO mapquest allows using one image url with a multiplier $NUMBER eg: 451 // $NUMBER = 2 452 // $imgUrl .= DOKU_URL."/".DOKU_PLUGIN."/".getPluginName()."/icons/".$img.",$NUMBER,C,".$lat1.",".$lon1.",0,0,0,0,C,".$lat2.",".$lon2.",0,0,0,0"; 453 if (! empty ( $overlay )) { 454 $imgUrl .= "&xis="; 455 foreach ( $overlay as $data ) { 456 list ( $lat, $lon, $text, $angle, $opacity, $img ) = $data; 457 // $imgUrl .= $sUrl."lib/plugins/openlayersmap/icons/".$img.",1,C,".$lat.",".$lon.",0,0,0,0,"; 458 $imgUrl .= $sUrl . "lib/plugins/openlayersmap/icons/" . $img . ",1,C," . $lat . "," . $lon . ","; 459 } 460 $imgUrl = substr ( $imgUrl, 0, - 1 ); 461 } 462 $imgUrl .= "&imageType=png&type=" . $maptype; 463 $imgUrl .= "&key=".$this->getConf ( 'mapquestAPIKey' ); 464 // dbglog($imgUrl,'syntax_plugin_openlayersmap_olmap::_getMapQuest: MapQuest image url is:'); 465 return $imgUrl; 466 } 467 468 /** 469 * Create a Google maps static image url w/ the poi. 470 * 471 * @param array $gmap 472 * @param array $overlay 473 */ 474 private function _getGoogle($gmap, $overlay) { 475 $sUrl = $this->getConf ( 'iconUrlOverload' ); 476 if (! $sUrl) { 477 $sUrl = DOKU_URL; 478 } 479 switch ($gmap ['baselyr']) { 480 case 'google hybrid' : 481 $maptype = 'hybrid'; 482 break; 483 case 'google sat' : 484 $maptype = 'satellite'; 485 break; 486 case 'terrain' : 487 case 'google relief' : 488 $maptype = 'terrain'; 489 break; 490 case 'google road' : 491 default : 492 $maptype = 'roadmap'; 493 break; 494 } 495 // TODO maybe use viewport / visible instead of center/zoom, 496 // see: https://developers.google.com/maps/documentation/staticmaps/index#Viewports 497 // 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 498 $imgUrl = "http://maps.googleapis.com/maps/api/staticmap?sensor=false"; 499 $imgUrl .= "&size=" . str_replace ( "px", "", $gmap ['width'] ) . "x" . str_replace ( "px", "", $gmap ['height'] ); 500 //if (!$this->getConf( 'autoZoomMap')) { // no need for center & zoom params } 501 $imgUrl .= "¢er=" . $gmap ['lat'] . "," . $gmap ['lon']; 502 // max is 21 (== building scale), but that's overkill.. 503 if ($gmap ['zoom'] > 17) { 504 $imgUrl .= "&zoom=17"; 505 } else { 506 $imgUrl .= "&zoom=" . $gmap ['zoom']; 507 } 508 if (! empty ( $overlay )) { 509 $rowId = 0; 510 foreach ( $overlay as $data ) { 511 list ( $lat, $lon, $text, $angle, $opacity, $img ) = $data; 512 $imgUrl .= "&markers=icon%3a" . $sUrl . "lib/plugins/openlayersmap/icons/" . $img . "%7c" . $lat . "," . $lon . "%7clabel%3a" . ++ $rowId; 513 } 514 } 515 $imgUrl .= "&format=png&maptype=" . $maptype; 516 global $conf; 517 $imgUrl .= "&language=" . $conf ['lang']; 518 if ($this->getConf( 'googleAPIkey' )) { 519 $imgUrl .= "&key=" . $this->getConf( 'googleAPIkey' ); 520 } 521 // dbglog($imgUrl,'syntax_plugin_openlayersmap_olmap::_getGoogle: Google image url is:'); 522 return $imgUrl; 523 } 524 525 /** 526 * Create a Bing maps static image url w/ the poi. 527 * 528 * @param array $gmap 529 * @param array $overlay 530 */ 531 private function _getBing($gmap, $overlay) { 532 switch ($gmap ['baselyr']) { 533 case 've hybrid' : 534 case 'bing hybrid' : 535 $maptype = 'AerialWithLabels'; 536 break; 537 case 've sat' : 538 case 'bing sat' : 539 $maptype = 'Aerial'; 540 break; 541 case 've normal' : 542 case 've road' : 543 case 've' : 544 case 'bing road' : 545 default : 546 $maptype = 'Road'; 547 break; 548 } 549 $imgUrl = "http://dev.virtualearth.net/REST/v1/Imagery/Map/" . $maptype;// . "/"; 550 if ($this->getConf ( 'autoZoomMap' )) { 551 $bbox = $this->_calcBBOX ( $overlay, $gmap ['lat'], $gmap ['lon'] ); 552 //$imgUrl .= "?ma=" . $bbox ['minlat'] . "," . $bbox ['minlon'] . "," . $bbox ['maxlat'] . "," . $bbox ['maxlon']; 553 $imgUrl .= "?ma=" . $bbox ['minlat'] . "%2C" . $bbox ['minlon'] . "%2C" . $bbox ['maxlat'] . "%2C" . $bbox ['maxlon']; 554 $imgUrl .= "&dcl=1"; 555 } 556 if (strpos ( $imgUrl, "?" ) === false) 557 $imgUrl .= "?"; 558 559 //$imgUrl .= "&ms=" . str_replace ( "px", "", $gmap ['width'] ) . "," . str_replace ( "px", "", $gmap ['height'] ); 560 $imgUrl .= "&ms=" . str_replace ( "px", "", $gmap ['width'] ) . "%2C" . str_replace ( "px", "", $gmap ['height'] ); 561 $imgUrl .= "&key=" . $this->getConf ( 'bingAPIKey' ); 562 if (! empty ( $overlay )) { 563 $rowId = 0; 564 foreach ( $overlay as $data ) { 565 list ( $lat, $lon, $text, $angle, $opacity, $img ) = $data; 566 // TODO icon style lookup, see: http://msdn.microsoft.com/en-us/library/ff701719.aspx for iconStyle 567 $iconStyle = 32; 568 $rowId ++; 569 // NOTE: the max number of pushpins is 18! or we have to use POST (http://msdn.microsoft.com/en-us/library/ff701724.aspx) 570 if ($rowId == 18) { 571 break; 572 } 573 //$imgUrl .= "&pp=$lat,$lon;$iconStyle;$rowId"; 574 $imgUrl .= "&pp=$lat%2C$lon%3B$iconStyle%3B$rowId"; 575 576 } 577 } 578 global $conf; 579 $imgUrl .= "&fmt=png"; 580 $imgUrl .= "&c=" . $conf ['lang']; 581 // dbglog($imgUrl,'syntax_plugin_openlayersmap_olmap::_getBing: bing image url is:'); 582 return $imgUrl; 583 } 584 585 /** 586 * Create a static OSM map image url w/ the poi from http://staticmap.openstreetmap.de (staticMapLite) 587 * use http://staticmap.openstreetmap.de "staticMapLite" or a local version 588 * 589 * @param array $gmap 590 * @param array $overlay 591 * 592 * @todo implementation for http://ojw.dev.openstreetmap.org/StaticMapDev/ 593 */ 594 private function _getStaticOSM($gmap, $overlay) { 595 global $conf; 596 597 if ($this->getConf ( 'optionStaticMapGenerator' ) == 'local') { 598 // using local basemap composer 599 if (! $myMap = &plugin_load ( 'helper', 'openlayersmap_staticmap' )) { 600 dbglog ( $myMap, 'syntax_plugin_openlayersmap_olmap::_getStaticOSM: openlayersmap_staticmap plugin is not available.' ); 601 } 602 if (! $geophp = &plugin_load ( 'helper', 'geophp' )) { 603 dbglog ( $geophp, 'syntax_plugin_openlayersmap_olmap::_getStaticOSM: geophp plugin is not available.' ); 604 } 605 $size = str_replace ( "px", "", $gmap ['width'] ) . "x" . str_replace ( "px", "", $gmap ['height'] ); 606 607 $markers = ''; 608 if (! empty ( $overlay )) { 609 foreach ( $overlay as $data ) { 610 list ( $lat, $lon, $text, $angle, $opacity, $img ) = $data; 611 $iconStyle = substr ( $img, 0, strlen ( $img ) - 4 ); 612 $markers [] = array ( 613 'lat' => $lat, 614 'lon' => $lon, 615 'type' => $iconStyle 616 ); 617 } 618 } 619 620 switch ($gmap ['baselyr']) { 621 case 'mapnik' : 622 case 'openstreetmap' : 623 $maptype = 'openstreetmap'; 624 break; 625 case 'transport' : 626 $maptype = 'transport'; 627 break; 628 case 'landscape' : 629 $maptype = 'landscape'; 630 break; 631 case 'cycle map' : 632 $maptype = 'cycle'; 633 break; 634 case 'hike and bike map' : 635 $maptype = 'hikeandbike'; 636 break; 637 case 'mapquest hybrid' : 638 case 'mapquest road' : 639 case 'mapquest sat' : 640 $maptype = 'mapquest'; 641 break; 642 default : 643 $maptype = ''; 644 break; 645 } 646 647 $result = $myMap->getMap ( $gmap ['lat'], $gmap ['lon'], $gmap ['zoom'], $size, $maptype, $markers, $gmap ['gpxfile'], $gmap ['kmlfile'], $gmap ['geojsonfile'] ); 648 } else { 649 // using external basemap composer 650 651 // http://staticmap.openstreetmap.de/staticmap.php?center=47.000622235634,10.117187497601&zoom=5&size=500x350 652 // &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 653 $imgUrl = "http://staticmap.openstreetmap.de/staticmap.php"; 654 $imgUrl .= "?center=" . $gmap ['lat'] . "," . $gmap ['lon']; 655 $imgUrl .= "&size=" . str_replace ( "px", "", $gmap ['width'] ) . "x" . str_replace ( "px", "", $gmap ['height'] ); 656 657 if ($gmap ['zoom'] > 16) { 658 // actually this could even be 18, but that seems overkill 659 $imgUrl .= "&zoom=16"; 660 } else { 661 $imgUrl .= "&zoom=" . $gmap ['zoom']; 662 } 663 664 if (! empty ( $overlay )) { 665 $rowId = 0; 666 $imgUrl .= "&markers="; 667 foreach ( $overlay as $data ) { 668 list ( $lat, $lon, $text, $angle, $opacity, $img ) = $data; 669 $rowId ++; 670 $iconStyle = "lightblue$rowId"; 671 $imgUrl .= "$lat,$lon,$iconStyle%7c"; 672 } 673 $imgUrl = substr ( $imgUrl, 0, - 3 ); 674 } 675 676 $result = $imgUrl; 677 } 678 // dbglog ( $result, 'syntax_plugin_openlayersmap_olmap::_getStaticOSM: osm image url is:' ); 679 return $result; 680 } 681 682 /** 683 * Calculate the minimum bbox for a start location + poi. 684 * 685 * @param array $overlay 686 * multi-dimensional array of array($lat, $lon, $text, $angle, $opacity, $img) 687 * @param float $lat 688 * latitude for map center 689 * @param float $lon 690 * longitude for map center 691 * @return multitype:float array describing the mbr and center point 692 */ 693 private function _calcBBOX($overlay, $lat, $lon) { 694 $lats [] = $lat; 695 $lons [] = $lon; 696 foreach ( $overlay as $data ) { 697 list ( $lat, $lon, $text, $angle, $opacity, $img ) = $data; 698 $lats [] = $lat; 699 $lons [] = $lon; 700 } 701 sort ( $lats ); 702 sort ( $lons ); 703 // TODO: make edge/wrap around cases work 704 $centerlat = $lats [0] + ($lats [count ( $lats ) - 1] - $lats [0]); 705 $centerlon = $lons [0] + ($lons [count ( $lats ) - 1] - $lons [0]); 706 return array ( 707 'minlat' => $lats [0], 708 'minlon' => $lons [0], 709 'maxlat' => $lats [count ( $lats ) - 1], 710 'maxlon' => $lons [count ( $lats ) - 1], 711 'centerlat' => $centerlat, 712 'centerlon' => $centerlon 713 ); 714 } 715 716 /** 717 * Figures out the base filename of a media path. 718 * 719 * @param String $mediaLink 720 */ 721 private function getFileName($mediaLink) { 722 $mediaLink = str_replace ( '[[', '', $mediaLink ); 723 $mediaLink = str_replace ( ']]', '', $mediaLink ); 724 $mediaLink = substr ( $mediaLink, 0, - 4 ); 725 $parts = explode ( ':', $mediaLink ); 726 $mediaLink = end ( $parts ); 727 return str_replace ( '_', ' ', $mediaLink ); 728 } 729}
