*/ /** * Display a single CSV value */ class syntax_plugin_csv_value extends SyntaxPlugin { protected $rowcache = []; /** @inheritdoc */ public function getType() { return 'substition'; } /** @inheritdoc */ public function getSort() { return 155; } /** @inheritdoc */ public function getPType() { return 'normal'; } /** @inheritdoc */ public function connectTo($mode) { $this->Lexer->addSpecialPattern(']*>', $mode, 'plugin_csv_value'); } /** @inheritdoc */ public function handle($match, $state, $pos, Doku_Handler $handler) { $optstr = substr($match, 7, -1); // $opt = helper_plugin_csv::parseOptions($optstr); return $opt; } /** * @param array $opt * @return string */ public function getCachedValue($opt) { $r = $opt['outr'] + $opt['hdr_rows']; $c = $opt['outc']; unset($opt['output']); unset($opt['outr']); unset($opt['outc']); $cache = md5(serialize($opt)); if (!isset($this->rowcache[$cache])) { try { $content = helper_plugin_csv::loadContent($opt['file']); } catch (\Exception $e) { return $e->getMessage(); } $this->rowcache[$cache] = helper_plugin_csv::prepareData($content, $opt); } if (isset($this->rowcache[$cache][$r][$c])) { return $this->rowcache[$cache][$r][$c]; } else { return 'Failed to find requested value'; } } /** @inheritdoc */ public function render($mode, Doku_Renderer $renderer, $opt) { if ($mode == 'metadata') return false; if ($opt['file'] === '') { $renderer->cdata('no csv file given'); return true; } if (!media_ispublic($opt['file'])) $renderer->info['cache'] = false; $value = $this->getCachedValue($opt); $renderer->cdata($value); return true; } }