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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 ($mode == 'metadata') { |
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return false; |
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} elseif ($mode == 'odt') { |
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// don't render anything in ODT |
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return false; |
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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
