1<?php 2/* 3 * Copyright (c) 2008-2012 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*/ 17 18/** 19 * Plugin OL Maps: Allow Display of a OpenLayers Map in a wiki page. 20 * 21 * @author Mark Prins 22 */ 23 24if (!defined('DOKU_INC'))define('DOKU_INC', realpath(dirname(__FILE__) . '/../../') . '/'); 25if (!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN', DOKU_INC . 'lib/plugins/'); 26require_once (DOKU_PLUGIN . 'syntax.php'); 27 28/** 29 * All DokuWiki plugins to extend the parser/rendering mechanism 30 * need to inherit from this class 31 */ 32class syntax_plugin_openlayersmap_olmap extends DokuWiki_Syntax_Plugin { 33 34 /** defaults of the known attributes of the olmap tag. */ 35 private $dflt = array ( 36 'id' => 'olmap', 37 'width' => '550px', 38 'height' => '450px', 39 'lat' => 50.0, 40 'lon' => 5.1, 41 'zoom' => 12, 42 'toolbar' => true, 43 'statusbar' => true, 44 'controls' => true, 45 'poihoverstyle' => false, 46 'baselyr' => 'OpenStreetMap', 47 'gpxfile' => '', 48 'kmlfile' => '', 49 'summary' => '' 50 ); 51 52 private $usingLocalStaticMap = false; 53 54 /** 55 * Return the type of syntax this plugin defines. 56 * @Override 57 */ 58 function getType() { 59 return 'substition'; 60 } 61 62 /** 63 * Defines how this syntax is handled regarding paragraphs. 64 * @Override 65 */ 66 function getPType() { 67 //normal block stack 68 return 'block'; 69 } 70 71 /** 72 * Returns a number used to determine in which order modes are added. 73 * @Override 74 */ 75 function getSort() { 76 return 901; 77 } 78 79 /** 80 * This function is inherited from Doku_Parser_Mode. 81 * Here is the place to register the regular expressions needed 82 * to match your syntax. 83 * @Override 84 */ 85 function connectTo($mode) { 86 $this->Lexer->addSpecialPattern('<olmap ?[^>\n]*>.*?</olmap>', $mode, 'plugin_openlayersmap_olmap'); 87 } 88 89 /** 90 * handle each olmap tag. prepare the matched syntax for use in the renderer. 91 * @Override 92 */ 93 function handle($match, $state, $pos, &$handler) { 94 // break matched cdata into its components 95 list ($str_params, $str_points) = explode('>', substr($match, 7, -9), 2); 96 // get the lat/lon for adding them to the metadata (used by geotag) 97 preg_match('(lat[:|=]\"-?\d*\.\d*\")',$match,$mainLat); 98 preg_match('(lon[:|=]\"-?\d*\.\d*\")',$match,$mainLon); 99 $mainLat=substr($mainLat[0],5,-1); 100 $mainLon=substr($mainLon[0],5,-1); 101 102 $gmap = $this->_extract_params($str_params); 103 $overlay = $this->_extract_points($str_points); 104 105 // choose maptype based on tag 106 $imgUrl = "{{"; 107 if (stripos($gmap['baselyr'],'google') !== false){ 108 // use google 109 $imgUrl .= $this->_getGoogle($gmap, $overlay); 110 $imgUrl .="&.png"; 111 } elseif (stripos($gmap['baselyr'],'ve') !== false){ 112 // use bing 113 $imgUrl .= $this->_getBing($gmap, $overlay); 114 $imgUrl .="&.png"; 115 } elseif (stripos($gmap['baselyr'],'bing') !== false){ 116 // use bing 117 $imgUrl .= $this->_getBing($gmap, $overlay); 118 $imgUrl .="&.png"; 119 } elseif (stripos($gmap['baselyr'],'mapquest') !== false){ 120 if($this->getConf('optionStaticMapGenerator')=='remote'){ 121 // use mapquest remote 122 $imgUrl .=$this->_getMapQuest($gmap,$overlay); 123 $imgUrl .="&.png"; 124 } else{ 125 $imgUrl .=$this->_getStaticOSM($gmap,$overlay); 126 } 127 } else { 128 $imgUrl .=$this->_getStaticOSM($gmap,$overlay); 129 } 130 131 // append dw p_render specific params and render 132 $imgUrl .="?".str_replace("px", "",$gmap['width'])."x".str_replace("px", "",$gmap['height']); 133 $imgUrl .= "&nolink"; 134 $imgUrl .= " |".$gmap['summary']." }}"; 135 $imgUrl=p_render("xhtml", p_get_instructions($imgUrl), $info); 136 137 $mapid = $gmap['id']; 138 // create a javascript parameter string for the map 139 $param = ''; 140 foreach ($gmap as $key => $val) { 141 $param .= is_numeric($val) ? "$key: $val, " : "$key: '" . hsc($val) . "', "; 142 } 143 if (!empty ($param)) { 144 $param = substr($param, 0, -2); 145 } 146 unset ($gmap['id']); 147 148 // create a javascript serialisation of the point data 149 $poi = ''; 150 $poitable=''; 151 $rowId=0; 152 if (!empty ($overlay)) { 153 foreach ($overlay as $data) { 154 list ($lat, $lon, $text, $angle, $opacity, $img) = $data; 155 $rowId++; 156 $poi .= ", {lat: $lat, lon: $lon, txt: '$text', angle: $angle, opacity: $opacity, img: '$img', rowId: $rowId}"; 157 $poitable .=' 158 <tr> 159 <td class="rowId">'.$rowId.'</td> 160 <td class="icon"><img src="'.DOKU_BASE.'lib/plugins/openlayersmap/icons/'.$img.'" alt="icon" /></td> 161 <td class="lat" title="'.$this->getLang('olmapPOIlatTitle').'">'.$lat.'</td> 162 <td class="lon" title="'.$this->getLang('olmapPOIlonTitle').'">'.$lon.'</td> 163 <td class="txt">'.$text.'</td> 164 </tr>'; 165 } 166 $poi = substr($poi, 2); 167 } 168 $js .= "{mapOpts:{" . $param . " },poi:[$poi]};"; 169 // unescape the json 170 $poitable = stripslashes($poitable); 171 172 return array($mapid,$js,$mainLat,$mainLon,$poitable,$gmap['summary'],$imgUrl); 173 } 174 175 /** 176 * render html tag/output. render the content. 177 * @Override 178 */ 179 function render($mode, &$renderer, $data) { 180 static $initialised = false; // set to true after script initialisation 181 static $mapnumber = 0; // incremented for each map tag in the page source 182 list ($mapid, $param, $mainLat, $mainLon, $poitable, $poitabledesc, $staticImgUrl) = $data; 183 184 if ($mode == 'xhtml') { 185 $olscript = ''; 186 $olEnable = false; 187 $gscript = ''; 188 $gEnable = $this->getConf('enableGoogle'); 189 $mqEnable = $this->getConf('enableMapQuest'); 190 $osmEnable = $this->getConf('enableOSM'); 191 $enableBing = $this->getConf('enableBing'); 192 193 $scriptEnable = ''; 194 195 if (!$initialised) { 196 $initialised = true; 197 // render necessary script tags 198 if($gEnable){ 199 $gscript ='<script type="text/javascript" src="http://maps.google.com/maps/api/js?v=3.8&sensor=false"></script>'; 200 } 201 $olscript = $this->getConf('olScriptUrl'); 202 $olscript = $olscript ? '<script type="text/javascript" src="' . $olscript . '"></script>' : ""; 203 $olscript = str_replace('DOKU_BASE/', DOKU_BASE, $olscript); 204 205 $scriptEnable = '<script type="text/javascript"><!--//--><![CDATA[//><!--' . "\n"; 206 $scriptEnable .= $olscript ? 'olEnable = true;' : 'olEnable = false;'; 207 $scriptEnable .= 'gEnable = '.($gEnable ? 'true' : 'false').';'; 208 $scriptEnable .= 'osmEnable = '.($osmEnable ? 'true' : 'false').';'; 209 $scriptEnable .= 'mqEnable = '.($mqEnable ? 'true' : 'false').';'; 210 $scriptEnable .= 'bEnable = '.($enableBing ? 'true' : 'false').';'; 211 $scriptEnable .= 'bApiKey="'.$this->getConf('bingAPIKey').'";'; 212 $scriptEnable .= 'OpenLayers.ImgPath = "'.DOKU_BASE.'lib/plugins/openlayersmap/lib/'.$this->getConf('olMapStyle').'/";'; 213 $scriptEnable .= "\n" . '//--><!]]></script>'; 214 } 215 $renderer->doc .= " 216 $gscript 217 $olscript 218 $scriptEnable"; 219 if ($this->getConf('enableA11y')){ 220 $renderer->doc .= '<div id="'.$mapid.'-static" class="olStaticMap">'.$staticImgUrl.'</div>'; 221 } 222 $renderer->doc .= '<div id="'.$mapid.'-clearer" class="clearer"><p> </p></div>'; 223 if ($this->getConf('enableA11y')){ 224 // render a (hidden) table of the POI for the print and a11y presentation 225 $renderer->doc .= '<div class="olPOItableSpan" id="'.$mapid.'-table-span"><table class="olPOItable" id="'.$mapid.'-table" summary="'.$poitabledesc.'" title="'.$this->getLang('olmapPOItitle').'"> 226 <caption class="olPOITblCaption">'.$this->getLang('olmapPOItitle').'</caption> 227 <thead class="olPOITblHeader"> 228 <tr> 229 <th class="rowId" scope="col">id</th> 230 <th class="icon" scope="col">'.$this->getLang('olmapPOIicon').'</th> 231 <th class="lat" scope="col" title="'.$this->getLang('olmapPOIlatTitle').'">'.$this->getLang('olmapPOIlat').'</th> 232 <th class="lon" scope="col" title="'.$this->getLang('olmapPOIlonTitle').'">'.$this->getLang('olmapPOIlon').'</th> 233 <th class="txt" scope="col">'.$this->getLang('olmapPOItxt').'</th> 234 </tr> 235 </thead>'; 236 if ($poitabledesc !=''){ 237 $renderer->doc .='<tfoot class="olPOITblFooter"><tr><td colspan="5">'.$poitabledesc.'</td></tr></tfoot>'; 238 } 239 $renderer->doc .='<tbody class="olPOITblBody">'.$poitable.'</tbody> 240 </table></div>'; 241 } 242 // render inline mapscript 243 $renderer->doc .="\n <script type='text/javascript'><!--//--><![CDATA[//><!--\n"; 244 // var $mapid = $param 245 $renderer->doc .=" olMapData[$mapnumber] = $param 246 //--><!]]></script>"; 247 $mapnumber++; 248 return true; 249 } elseif ($mode == 'metadata') { 250 // render metadata if available 251 if (!(($this->dflt['lat']==$mainLat)||($thisdflt['lon']==$mainLon))){ 252 // unless they are the default 253 $renderer->meta['geo']['lat'] = $mainLat; 254 $renderer->meta['geo']['lon'] = $mainLon; 255 } 256 return true; 257 } 258 return false; 259 } 260 261 /** 262 * extract parameters for the map from the parameter string 263 * 264 * @param string $str_params string of key="value" pairs 265 * @return array associative array of parameters key=>value 266 */ 267 private function _extract_params($str_params) { 268 $param = array (); 269 preg_match_all('/(\w*)="(.*?)"/us', $str_params, $param, PREG_SET_ORDER); 270 // parse match for instructions, break into key value pairs 271 $gmap = $this->dflt; 272 foreach ($param as $kvpair) { 273 list ($match, $key, $val) = $kvpair; 274 $key = strtolower($key); 275 if (isset ($gmap[$key])){ 276 if ($key == 'summary'){ 277 // preserve case for summary field 278 $gmap[$key] = $val; 279 }else { 280 $gmap[$key] = strtolower($val); 281 } 282 } 283 } 284 return $gmap; 285 } 286 287 /** 288 * extract overlay points for the map from the wiki syntax data 289 * 290 * @param string $str_points multi-line string of lat,lon,text triplets 291 * @return array multi-dimensional array of lat,lon,text triplets 292 */ 293 private function _extract_points($str_points) { 294 $point = array (); 295 //preg_match_all('/^([+-]?[0-9].*?),\s*([+-]?[0-9].*?),(.*?),(.*?),(.*?),(.*)$/um', $str_points, $point, PREG_SET_ORDER); 296 /* 297 group 1: ([+-]?[0-9]+(?:\.[0-9]*)?) 298 group 2: ([+-]?[0-9]+(?:\.[0-9]*)?) 299 group 3: (.*?) 300 group 4: (.*?) 301 group 5: (.*?) 302 group 6: (.*) 303 */ 304 preg_match_all('/^([+-]?[0-9]+(?:\.[0-9]*)?),\s*([+-]?[0-9]+(?:\.[0-9]*)?),(.*?),(.*?),(.*?),(.*)$/um', $str_points, $point, PREG_SET_ORDER); 305 // create poi array 306 $overlay = array (); 307 foreach ($point as $pt) { 308 list ($match, $lat, $lon, $angle, $opacity, $img, $text) = $pt; 309 $lat = is_numeric($lat) ? $lat : 0; 310 $lon = is_numeric($lon) ? $lon : 0; 311 $angle = is_numeric($angle) ? $angle : 0; 312 $opacity = is_numeric($opacity) ? $opacity : 0.8; 313 $img = trim($img); 314 // TODO validate using exist & set up default img? 315 $text = addslashes(str_replace("\n", "", p_render("xhtml", p_get_instructions($text), $info))); 316 $overlay[] = array($lat, $lon, $text, $angle, $opacity, $img); 317 } 318 return $overlay; 319 } 320 321 /** 322 * Create a MapQuest static map API image url. 323 * @param array $gmap 324 * @param array $overlay 325 */ 326 private function _getMapQuest($gmap,$overlay) { 327 $sUrl=$this->getConf('iconUrlOverload'); 328 if (!$sUrl){ 329 $sUrl=DOKU_URL; 330 } 331 switch ($gmap['baselyr']){ 332 case 'mapquest hybrid': 333 $maptype='hyb'; 334 break; 335 case 'mapquest sat': 336 // $maptype='sat' 337 // because sat coverage is very limited use 'hyb' instead of 'sat' so we don't get a blank map 338 $maptype='hyb'; 339 break; 340 case 'mapquest road': 341 default: 342 $maptype='map'; 343 break; 344 } 345 $imgUrl = "http://open.mapquestapi.com/staticmap/v3/getmap?declutter=true&"; 346 if (count($overlay)< 1){ 347 $imgUrl .= "?center=".$gmap['lat'].",".$gmap['lon']; 348 //max level for mapquest is 16 349 if ($gmap['zoom']>16) { 350 $imgUrl .= "&zoom=16"; 351 } else { 352 $imgUrl .= "&zoom=".$gmap['zoom']; 353 } 354 } 355 // use bestfit instead of center/zoom, needs upperleft/lowerright corners 356 //$bbox=$this->_calcBBOX($overlay, $gmap['lat'], $gmap['lon']); 357 //$imgUrl .= "bestfit=".$bbox['minlat'].",".$bbox['maxlon'].",".$bbox['maxlat'].",".$bbox['minlon']; 358 359 // TODO declutter option works well for square maps but not for rectangular, maybe compensate for that or compensate the mbr.. 360 $imgUrl .= "&size=".str_replace("px", "",$gmap['width']).",".str_replace("px", "",$gmap['height']); 361 362 // TODO mapquest allows using one image url with a multiplier $NUMBER eg: 363 // $NUMBER = 2 364 // $imgUrl .= DOKU_URL."/".DOKU_PLUGIN."/".getPluginName()."/icons/".$img.",$NUMBER,C,".$lat1.",".$lon1.",0,0,0,0,C,".$lat2.",".$lon2.",0,0,0,0"; 365 if (!empty ($overlay)) { 366 $imgUrl .= "&xis="; 367 foreach ($overlay as $data) { 368 list ($lat, $lon, $text, $angle, $opacity, $img) = $data; 369 //$imgUrl .= $sUrl."lib/plugins/openlayersmap/icons/".$img.",1,C,".$lat.",".$lon.",0,0,0,0,"; 370 $imgUrl .= $sUrl."lib/plugins/openlayersmap/icons/".$img.",1,C,".$lat.",".$lon.","; 371 } 372 $imgUrl = substr($imgUrl,0,-1); 373 } 374 $imgUrl .= "&imageType=png&type=".$maptype; 375 dbglog($imgUrl,'syntax_plugin_openlayersmap_olmap::_getMapQuest: MapQuest image url is:'); 376 return $imgUrl; 377 } 378 /** 379 * 380 * Create a Google maps static image url w/ the poi. 381 * @param array $gmap 382 * @param array $overlay 383 */ 384 private function _getGoogle($gmap, $overlay){ 385 $sUrl=$this->getConf('iconUrlOverload'); 386 if (!$sUrl){ 387 $sUrl=DOKU_URL; 388 } 389 switch ($gmap['baselyr']){ 390 case 'google hybrid': 391 $maptype='hybrid'; 392 break; 393 case 'google sat': 394 $maptype='satellite'; 395 break; 396 case 'google relief': 397 $maptype='terrain'; 398 break; 399 case 'google road': 400 default: 401 $maptype='roadmap'; 402 break; 403 } 404 // TODO maybe use viewport / visible instead of center/zoom, 405 // see: https://code.google.com/intl/nl/apis/maps/documentation/staticmaps/#ImplicitPositioning 406 //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 407 $imgUrl = "http://maps.google.com/maps/api/staticmap?sensor=false"; 408 $imgUrl .= "&size=".str_replace("px", "",$gmap['width'])."x".str_replace("px", "",$gmap['height']); 409 $imgUrl .= "¢er=".$gmap['lat'].",".$gmap['lon']; 410 // max is 21 (== building scale), but that's overkill.. 411 if ($gmap['zoom']>16) { 412 $imgUrl .= "&zoom=16"; 413 } else { 414 $imgUrl .= "&zoom=".$gmap['zoom']; 415 } 416 417 if (!empty ($overlay)) { 418 $rowId=0; 419 foreach ($overlay as $data) { 420 list ($lat, $lon, $text, $angle, $opacity, $img) = $data; 421 $imgUrl .= "&markers=icon%3a".$sUrl."lib/plugins/openlayersmap/icons/".$img."%7c".$lat.",".$lon."%7clabel%3a".++$rowId; 422 } 423 } 424 $imgUrl .= "&format=png&maptype=".$maptype; 425 global $conf; 426 $imgUrl .= "&language=".$conf['lang']; 427 dbglog($imgUrl,'syntax_plugin_openlayersmap_olmap::_getGoogle: Google image url is:'); 428 return $imgUrl; 429 } 430 431 /** 432 * 433 * Create a Bing maps static image url w/ the poi. 434 * @param array $gmap 435 * @param array $overlay 436 */ 437 private function _getBing($gmap, $overlay){ 438 if(!$this->getConf('bingAPIKey')){ 439 // in case there is no Bing api key 440 $this->_getMapQuest($gmap, $overlay); 441 } 442 switch ($gmap['baselyr']){ 443 case 've hybrid': 444 case 'bing hybrid': 445 $maptype='AerialWithLabels'; 446 break; 447 case 've sat': 448 case 'bing sat': 449 $maptype='Aerial'; 450 break; 451 case 've normal': 452 case 've road': 453 case 've': 454 case 'bing road': 455 default: 456 $maptype='Road'; 457 break; 458 } 459 $bbox=$this->_calcBBOX($overlay, $gmap['lat'], $gmap['lon']); 460 //$imgUrl = "http://dev.virtualearth.net/REST/v1/Imagery/Map/".$maptype."/".$gmap['lat'].",".$gmap['lon']."/".$gmap['zoom']; 461 $imgUrl = "http://dev.virtualearth.net/REST/v1/Imagery/Map/".$maptype."/"; 462 $imgUrl .= "?mapArea=".$bbox['minlat'].",".$bbox['minlon'].",".$bbox['maxlat'].",".$bbox['maxlon']; 463 // TODO declutter option works well for square maps but not for rectangular, maybe compensate for that or compensate the mbr.. 464 $imgUrl .= "&declutter=1"; 465 $imgUrl .= "&ms=".str_replace("px", "",$gmap['width']).",".str_replace("px", "",$gmap['height']); 466 $imgUrl .= "&key=".$this->getConf('bingAPIKey'); 467 if (!empty ($overlay)) { 468 $rowId=0; 469 foreach ($overlay as $data) { 470 list ($lat, $lon, $text, $angle, $opacity, $img) = $data; 471 // TODO icon style lookup, see: http://msdn.microsoft.com/en-us/library/ff701719.aspx for iconStyle 472 $iconStyle=32; 473 $rowId++; 474 // NOTE: the max number of pushpins is 18! 475 if ($rowId==18) { 476 break; 477 } 478 $imgUrl .= "&pp=$lat,$lon;$iconStyle;$rowId"; 479 } 480 } 481 dbglog($imgUrl,'syntax_plugin_openlayersmap_olmap::_getBing: bing image url is:'); 482 return $imgUrl; 483 } 484 485 /** 486 * 487 * Create a static OSM map image url w/ the poi from http://staticmap.openstreetmap.de (staticMapLite) 488 * use http://staticmap.openstreetmap.de "staticMapLite" or a local version 489 * @param array $gmap 490 * @param array $overlay 491 * 492 * @todo implementation for http://ojw.dev.openstreetmap.org/StaticMapDev/ 493 */ 494 private function _getStaticOSM($gmap, $overlay){ 495 //http://staticmap.openstreetmap.de/staticmap.php?center=47.000622235634,10.117187497601&zoom=5&size=500x350 496 // &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 497 global $conf; 498 499 switch ( $this->getConf('optionStaticMapGenerator')){ 500 case 'local': 501 $imgUrl =$conf['baseurl']."/lib/plugins/openlayersmap/staticmap/map.php"; 502 $imgUrl .= '?kml='.$gmap['kmlfile']; 503 $imgUrl .= '&gpx='.$gmap['gpxfile']; 504 break; 505 case 'remote': 506 default: 507 $imgUrl = "http://staticmap.openstreetmap.de/staticmap.php"; 508 } 509 510 $imgUrl .= "¢er=".$gmap['lat'].",".$gmap['lon']; 511 $imgUrl .= "&size=".str_replace("px", "",$gmap['width'])."x".str_replace("px", "",$gmap['height']); 512 $size =str_replace("px", "",$gmap['width'])."x".str_replace("px", "",$gmap['height']); 513 514 if ($gmap['zoom']>16) { 515 // actually this could even be 18, but that seems overkill 516 $imgUrl .= "&zoom=16"; 517 } else { 518 $imgUrl .= "&zoom=".$gmap['zoom']; 519 } 520 521 switch ($gmap['baselyr']){ 522 case 'mapnik': 523 case 'openstreetmap': 524 $maptype='openstreetmap'; 525 break; 526 case 'transport': 527 $maptype='transport'; 528 break; 529 case 'landscape': 530 $maptype='landscape'; 531 break; 532 case 'cycle map': 533 $maptype='cycle'; 534 break; 535 case 'cloudmade': 536 $maptype='cloudmade'; 537 break; 538 case 'cloudmade fresh': 539 $maptype='fresh'; 540 break; 541 case 'hike and bike map': 542 $maptype='hikeandbike'; 543 break; 544 case 'mapquest hybrid': 545 case 'mapquest road': 546 case 'mapquest sat': 547 $maptype='mapquest'; 548 break; 549 default: 550 $maptype=''; 551 break; 552 } 553 $imgUrl .= "&maptype=".$maptype; 554 555 $markers=''; 556 if (!empty ($overlay)) { 557 $rowId=0; 558 $imgUrl .= "&markers="; 559 foreach ($overlay as $data) { 560 list ($lat, $lon, $text, $angle, $opacity, $img) = $data; 561 $rowId++; 562 if ($this->getConf('optionStaticMapGenerator')=='remote') $iconStyle = "lightblue$rowId"; 563 if ($this->getConf('optionStaticMapGenerator')=='local') $iconStyle = substr($img, 0,strlen($img)-4); 564 $imgUrl .= "$lat,$lon,$iconStyle%7c"; 565 $markers[] = array( 566 'lat'=>$lat, 567 'lon'=>$lon, 568 'type'=>$iconStyle); 569 } 570 $imgUrl = substr($imgUrl,0,-3); 571 } 572 573 if (!$my = &plugin_load('helper', 'openlayersmap_staticmap')){ 574 dbglog($my,'syntax_plugin_openlayersmap_olmap::_getStaticOSM: openlayersmap_staticmap plugin is false'); 575 return false; 576 } 577 578 if ($this->getConf('optionStaticMapGenerator')=='local') { 579 $result = $my->getMap($gmap['lat'],$gmap['lon'],$gmap['zoom'],$size,$maptype,$markers,$gmap['gpxfile'],$gmap['kmlfile']); 580 }else{ 581 $result= $imgUrl; 582 } 583 584 dbglog($result,'syntax_plugin_openlayersmap_olmap::_getStaticOSM: osm image url is:'); 585 return $result; 586 } 587 588 /** 589 * Calculate the minimum bbox for a start location + poi. 590 * 591 * @param array $overlay multi-dimensional array of array($lat, $lon, $text, $angle, $opacity, $img) 592 * @param float $lat latitude for map center 593 * @param float $lon longitude for map center 594 * @return multitype:float array describing the mbr and center point 595 */ 596 private function _calcBBOX($overlay, $lat, $lon){ 597 $lats[] = $lat; 598 $lons[] = $lon; 599 foreach ($overlay as $data) { 600 list ($lat, $lon, $text, $angle, $opacity, $img) = $data; 601 $lats[] = $lat; 602 $lons[] = $lon; 603 } 604 sort($lats); 605 sort($lons); 606 // TODO: make edge/wrap around cases work 607 $centerlat = $lats[0]+($lats[count($lats)-1]-$lats[0]); 608 $centerlon = $lons[0]+($lons[count($lats)-1]-$lons[0]); 609 return array('minlat'=>$lats[0], 'minlon'=>$lons[0], 610 'maxlat'=>$lats[count($lats)-1], 'maxlon'=>$lons[count($lats)-1], 611 'centerlat'=>$centerlat,'centerlon'=>$centerlon); 612 } 613}
