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<?php
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/*
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* Copyright (c) 2014-2016 Mark C. Prins <[email protected]>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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if (!defined('DOKU_INC')) { |
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die (); |
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} |
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if (!defined('DOKU_PLUGIN')) { |
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define('DOKU_PLUGIN', DOKU_INC . 'lib/plugins/'); |
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} |
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require_once (DOKU_PLUGIN . 'syntax.php');
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/**
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* DokuWiki Plugin dokuwikispatial (findnearby Syntax Component).
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*
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* @license BSD license
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* @author Mark C. Prins <[email protected]>
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*/
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class syntax_plugin_spatialhelper_findnearby extends DokuWiki_Syntax_Plugin {
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/**
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*
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* @see DokuWiki_Syntax_Plugin::getType()
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*/
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public function getType() {
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return 'substition';
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}
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/**
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* Return 'normal' so this syntax can be rendered inline.
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*
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* @see DokuWiki_Syntax_Plugin::getPType()
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*/
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public function getPType() {
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return 'normal';
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}
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/**
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*
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* @see Doku_Parser_Mode::getSort()
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*/
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public function getSort() {
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return 307;
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}
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/**
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* define our special pattern: {{findnearby>Some linkt text or nothing}}.
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*
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* @see Doku_Parser_Mode::connectTo()
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*/
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public function connectTo($mode) {
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$this->Lexer->addSpecialPattern('\{\{findnearby>.*?\}\}', $mode, 'plugin_spatialhelper_findnearby');
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}
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/**
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* look up the page's geo metadata and pass that on to render.
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*
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* @see DokuWiki_Syntax_Plugin::handle()
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*/
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public function handle($match, $state, $pos, Doku_Handler $handler) {
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$data = array();
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$data [0] = trim(substr($match, strlen('{{findnearby>'), - 2));
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if (strlen($data [0]) < 1) {
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$data [0] = $this->getLang('search_findnearby');
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}
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$meta = p_get_metadata(getID(), 'geo');
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if ($meta) {
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if ($meta ['lat'] && $meta ['lon']) {
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$data [1] = array(
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'do' => 'findnearby',
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'lat' => $meta ['lat'],
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'lon' => $meta ['lon']
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);
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} elseif ($meta ['geohash']) {
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$data [1] = array(
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'do' => 'findnearby',
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'geohash' => $meta ['geohash']
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);
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}
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return $data;
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}
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return false;
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}
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/**
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* Render a link to a search page.
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*
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* @see DokuWiki_Syntax_Plugin::render()
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*/
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public function render($mode, Doku_Renderer $renderer, $data) {
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if ($data === false) { |
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return false; |
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} |
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if ($mode == 'xhtml') {
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$renderer->doc .= '<a href="' . wl(getID(), $data [1]) . '" class="findnearby">' . hsc($data [0]) . '</a>';
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return true;
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// } elseif ($mode == 'metadata') {
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} elseif ($mode == 'odt') {
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// don't render anything in ODT
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return true;
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}
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return false;
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}
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}
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mprins /
dokuwiki-plugin-spatialhelper
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