* @author Gert * @author Andreas Gohr * @author Jerry G. Geiger */ /** * Display CSV data as table */ class syntax_plugin_csv_table extends SyntaxPlugin { /** @inheritdoc */ public function getType() { return 'substition'; } /** @inheritdoc */ public function getSort() { return 155; } /** @inheritdoc */ public function getPType() { return 'block'; } /** @inheritdoc */ public function connectTo($mode) { $this->Lexer->addSpecialPattern(']*>.*?(?:<\/csv>)', $mode, 'plugin_csv_table'); } /** @inheritdoc */ public function handle($match, $state, $pos, Doku_Handler $handler) { $match = substr($match, 4, -6); // [$optstr, $content] = explode('>', $match, 2); $opt = helper_plugin_csv::parseOptions($optstr); $opt['content'] = $content; return $opt; } /** @inheritdoc */ public function render($mode, Doku_Renderer $renderer, $opt) { if ($mode == 'metadata') return false; // load file data if ($opt['file']) { try { $opt['content'] = helper_plugin_csv::loadContent($opt['file']); if (!media_ispublic($opt['file'])) $renderer->info['cache'] = false; } catch (\Exception $e) { $renderer->cdata($e->getMessage()); return true; } } // check if there is content $content =& $opt['content']; $content = trim($content); if ($content === '') { $renderer->cdata('No csv data found'); return true; } $data = helper_plugin_csv::prepareData($content, $opt); if (empty($data)) { $message = $this->getLang('no_result'); $renderer->cdata($message); return true; } $maxcol = count($data[0]); $line = 0; // render $renderer->table_open($maxcol, count($data)); // Open thead or tbody ($opt['hdr_rows']) ? $renderer->tablethead_open() : $renderer->tabletbody_open(); foreach ($data as $row) { // close thead yet? if ($line > 0 && $line == $opt['hdr_rows']) { $renderer->tablethead_close(); $renderer->tabletbody_open(); } $renderer->tablerow_open(); for ($i = 0; $i < $maxcol;) { $span = 1; // lookahead to find spanning cells if ($opt['span_empty_cols']) { for ($j = $i + 1; $j < $maxcol; $j++) { if ($row[$j] === '') { $span++; } else { break; } } } // open cell if ($line < $opt['hdr_rows'] || $i < $opt['hdr_cols']) { $renderer->tableheader_open($span); } else { $renderer->tablecell_open($span); } // print cell content, call linebreak() for newlines $lines = explode("\n", $row[$i]); $cnt = count($lines); for ($k = 0; $k < $cnt; $k++) { $renderer->cdata($lines[$k]); if ($k < $cnt - 1) $renderer->linebreak(); } // close cell if ($line < $opt['hdr_rows'] || $i < $opt['hdr_cols']) { $renderer->tableheader_close(); } else { $renderer->tablecell_close(); } $i += $span; } $renderer->tablerow_close(); $line++; } // if there was a tbody, close it if ($opt['hdr_rows'] < $line) $renderer->tabletbody_close(); $renderer->table_close(); return true; } }