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< ? php
/**
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* Name : OpenStreetMap
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* Description : Use OpenStreetMap for displaying locations . After activation the post location just beneath your avatar in your posts will link to openstreetmap .
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* Version : 1.1
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* Author : Mike Macgirvin < http :// macgirvin . com / profile / mike >
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* Author : Klaus Weidenbach
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*
*/
function openstreetmap_install () {
register_hook ( 'render_location' , 'addon/openstreetmap/openstreetmap.php' , 'openstreetmap_location' );
logger ( " installed openstreetmap " );
}
function openstreetmap_uninstall () {
unregister_hook ( 'render_location' , 'addon/openstreetmap/openstreetmap.php' , 'openstreetmap_location' );
logger ( " removed openstreetmap " );
}
function openstreetmap_location ( $a , & $item ) {
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if ( ! ( strlen ( $item [ 'location' ]) || strlen ( $item [ 'coord' ])))
return ;
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/*
* Get the configuration variables from the . htconfig file .
*/
$tmsserver = get_config ( 'openstreetmap' , 'tmsserver' );
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if ( ! $tmsserver )
$tmsserver = 'http://openstreetmap.org' ;
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$zoom = get_config ( 'openstreetmap' , 'zoom' );
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if ( ! $zoom )
$zoom = 17 ;
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$location = '' ;
$coord = '' ;
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$location = (( $item [ 'location' ]) ? '<a target="map" title="' . $item [ 'location' ] . '" href="' . $tmsserver . '?q=' . urlencode ( $item [ 'location' ]) . '">' . $item [ 'location' ] . '</a>' : '' );
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if ( $item [ 'coord' ]) {
$coords = explode ( ' ' , $item [ 'coord' ]);
if ( count ( $coords ) > 1 ) {
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$coord = '<a target="map" title="' . $item [ 'coord' ] . '" href="' . $tmsserver . '?lat=' . urlencode ( $coords [ 0 ]) . '&lon=' . urlencode ( $coords [ 1 ]) . '&zoom=' . $zoom . '">' . $item [ 'coord' ] . '</a>' ;
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}
}
if ( strlen ( $coord )) {
if ( $location )
$location .= '<br /><span class="smalltext">(' . $coord . ')</span>' ;
else
$location = '<span class="smalltext">' . $coord . '</span>' ;
}
$item [ 'html' ] = $location ;
return ;
}
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function openstreetmap_plugin_admin ( & $a , & $o ) {
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$t = get_markup_template ( " admin.tpl " , " addon/openstreetmap/ " );
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$tmsserver = get_config ( 'openstreetmap' , 'tmsserver' );
if ( ! $tmsserver )
$tmsserver = 'http://openstreetmap.org' ;
$zoom = get_config ( 'openstreetmap' , 'zoom' );
if ( ! $zoom )
$zoom = 17 ;
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$o = replace_macros ( $t , array (
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'$submit' => t ( 'Submit' ),
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'$tmsserver' => array ( 'tmsserver' , t ( 'Tile Server URL' ), $tmsserver , t ( 'A list of <a href="http://wiki.openstreetmap.org/wiki/TMS" target="_blank">public tile servers</a>' )),
'$zoom' => array ( 'zoom' , t ( 'Default zoom' ), $zoom , t ( 'The default zoom level. (1:world, 18:highest)' )),
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));
}
function openstreetmap_plugin_admin_post ( & $a ) {
$url = (( x ( $_POST , 'tmsserver' )) ? notags ( trim ( $_POST [ 'tmsserver' ])) : '' );
$zoom = (( x ( $_POST , 'zoom' )) ? intval ( trim ( $_POST [ 'zoom' ])) : '17' );
set_config ( 'openstreetmap' , 'tmsserver' , $url );
set_config ( 'openstreetmap' , 'zoom' , $zoom );
info ( t ( 'Settings updated.' ) . EOL );
}