*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/**
* Plugin OL Maps: Allow Display of a OpenLayers Map in a wiki page.
*
* @author Mark Prins
*/
if (!defined('DOKU_INC'))
define('DOKU_INC', realpath(dirname(__FILE__) . '/../../') . '/');
if (!defined('DOKU_PLUGIN'))
define('DOKU_PLUGIN', DOKU_INC . 'lib/plugins/');
require_once (DOKU_PLUGIN . 'syntax.php');
/**
* All DokuWiki plugins to extend the parser/rendering mechanism
* need to inherit from this class
*/
class syntax_plugin_openlayersmap_olmap extends DokuWiki_Syntax_Plugin {
/** defaults of the known attributes of the olmap tag. */
private $dflt = array (
'id' => 'olmap',
'width' => '550px',
'height' => '450px',
'lat' => 50.0,
'lon' => 5.1,
'zoom' => 12,
'toolbar' => true,
'statusbar' => true,
'controls' => true,
'poihoverstyle' => false,
'baselyr'=>'OpenStreetMap',
'gpxfile' => '',
'kmlfile' => '',
'summary'=>''
);
/**
* Return the type of syntax this plugin defines.
* @Override
*/
function getType() {return 'substition';}
/**
* Defines how this syntax is handled regarding paragraphs.
* @Override
*/
function getPType() {return 'block';} //normal block stack
/**
* Returns a number used to determine in which order modes are added.
* @Override
*/
function getSort() {return 901;}
/**
* This function is inherited from Doku_Parser_Mode.
* Here is the place to register the regular expressions needed
* to match your syntax.
* @Override
*/
function connectTo($mode) {
$this->Lexer->addSpecialPattern('\n]*>.*?', $mode, 'plugin_openlayersmap_olmap');
}
/**
* handle each olmap tag. prepare the matched syntax for use in the renderer.
* @Override
*/
function handle($match, $state, $pos, &$handler) {
// break matched cdata into its components
list ($str_params, $str_points) = explode('>', substr($match, 7, -9), 2);
// get the lat/lon for adding them to the metadata (used by geotag)
preg_match('(lat[:|=]\"\d*\.\d*\")',$match,$mainLat);
preg_match('(lon[:|=]\"\d*\.\d*\")',$match,$mainLon);
$mainLat=substr($mainLat[0],5,-1);
$mainLon=substr($mainLon[0],5,-1);
$gmap = $this->_extract_params($str_params);
$overlay = $this->_extract_points($str_points);
$imgUrl = "{{";
// choose maptype based on tag
if (strpos($gmap['baselyr'],'google')>0){
// use google
$imgUrl .= $this->_getGoogle($gmap, $overlay);
}elseif ((strpos($gmap['baselyr'],'ve')>0)){
// use bing
$imgUrl .= $this->_getBing($gmap, $overlay);
}else {
// use mapquest
// $imgUrl .=$this->_getMapQuest($gmap,$overlay);
// use http://staticmap.openstreetmap.de
$imgUrl .=$this->_getStaticOSM($gmap,$overlay);
}
// append dw specific params
$imgUrl .="&.png?".$gmap['width']."x".$gmap['height'];
$imgUrl .= "&nolink";
$imgUrl .= " |".$gmap['summary']." }} ";
// remove 'px'
$imgUrl = str_replace("px", "",$imgUrl);
$imgUrl=p_render("xhtml", p_get_instructions($imgUrl), $info);
$mapid = $gmap['id'];
// determine width and height (inline styles) for the map image
if ($gmap['width'] || $gmap['height']) {
$style = $gmap['width'] ? 'width: ' . $gmap['width'] . ";" : "";
$style .= $gmap['height'] ? 'height: ' . $gmap['height'] . ";" : "";
$style = "style='$style'";
} else {
$style = '';
}
// unset gmap values for width and height - they don't go into javascript
unset ($gmap['width'], $gmap['height']);
// create a javascript parameter string for the map
$param = '';
foreach ($gmap as $key => $val) {
$param .= is_numeric($val) ? "$key: $val, " : "$key: '" . hsc($val) . "', ";
}
if (!empty ($param)) {
$param = substr($param, 0, -2);
}
unset ($gmap['id']);
// create a javascript serialisation of the point data
$poi = '';
$poitable='';
$rowId=0;
if (!empty ($overlay)) {
foreach ($overlay as $data) {
list ($lat, $lon, $text, $angle, $opacity, $img) = $data;
$rowId++;
$poi .= ", {lat: $lat, lon: $lon, txt: '$text', angle: $angle, opacity: $opacity, img: '$img', rowId: $rowId}";
$poitable .='
| '.$rowId.' |
 |
'.$lat.' |
'.$lon.' |
'.$text.' |
';
}
$poi = substr($poi, 2);
}
$js .= "createMap({" . $param . " },[$poi]);";
// unescape the json
$poitable = stripslashes($poitable);
return array($mapid,$style,$js,$mainLat,$mainLon,$poitable,$gmap['summary'],$imgUrl);
}
/**
* render html tag/output. render the content.
* @Override
*/
function render($mode, &$renderer, $data) {
static $initialised = false; // set to true after script initialisation
list ($mapid, $style, $param, $mainLat, $mainLon, $poitable, $poitabledesc, $staticImgUrl) = $data;
if ($mode == 'xhtml') {
$olscript = '';
$olEnable = false;
$gscript = '';
$gEnable = false;
$vscript = '';
$vEnable = false;
//$yscript = '';
//$yEnable = false;
$scriptEnable = '';
if (!$initialised) {
$initialised = true;
// render necessary script tags
$gscript = $this->getConf('googleScriptUrl');
$gscript = $gscript ? '' : "";
$vscript = $this->getConf('veScriptUrl');
$vscript = $vscript ? '' : "";
//$yscript = $this->getConf('yahooScriptUrl');
//$yscript = $yscript ? '' : "";
$olscript = $this->getConf('olScriptUrl');
$olscript = $olscript ? '' : "";
$olscript = str_replace('DOKU_PLUGIN', DOKU_PLUGIN, $olscript);
$scriptEnable = '';
}
$renderer->doc .= " $olscript
$gscript
$vscript
//$yscript
$scriptEnable";
$renderer->doc .= " $staticImgUrl
";
//
";
// render a (hidden) table of the POI for the print and a11y presentation
$renderer->doc .= '
'.$this->getLang('olmapPOItitle').'
'.$poitable.'