*/ if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../../').'/'); if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/'); require_once(DOKU_PLUGIN.'syntax.php'); /** * All DokuWiki plugins to extend the parser/rendering mechanism * need to inherit from this class */ class syntax_plugin_btable extends DokuWiki_Syntax_Plugin { /** * return some info */ function getInfo(){ return array( 'author' => 'Oliver Horst', 'email' => 'oliver.horst@uni-dortmund.de', 'date' => '2007-12-06', 'name' => 'Boolean Table (modified Doodle Plugin)', 'desc' => 'Helps to save/input for example attendance information', 'url' => 'http://wiki.splitbrain.org/plugin:btable', ); } function getType(){ return 'substition';} function getPType(){ return 'block';} function getSort(){ return 168; } /** * Connect pattern to lexer */ function connectTo($mode){ $this->Lexer->addSpecialPattern('.+?', $mode, 'plugin_btable'); } /** * Handle the match */ function handle($match, $state, $pos, &$handler){ // strip markup $match = substr($match, 8, -9); // split into title and options list($title, $options) = preg_split('/>/u', $match, 2); // check if no title was specified if (!$options){ $options = $title; $title = NULL; } // split into ids and dates part list($first, $second) = preg_split('#(\s|\n|\r)*<\/columns>(\s|\n|\r)*(\s|\n|\r)*#u', $options); // get ids and dates list(, $ids) = preg_split('#(\S|\s|\n|\r)*(\s|\n|\r)*#u', $first); list($dates) = preg_split('#(\s|\n|\r)*<\/rows>(\s|\n|\r)*#u', $second); $ids = explode('^', $ids); $dates = explode('^', $dates); // remove whitespaces for($i = 0; $i < count($ids); $i++) { $ids[$i] = trim($ids[$i]); } for($i = 0; $i < count($dates); $i++) { $dates[$i] = trim($dates[$i]); } return array(trim($title), $ids, $dates); } /** * Create output */ function render($mode, &$renderer, $data) { if ($mode == 'xhtml') { global $ID; global $INFO; $conf_groups = trim($this->getConf('btable_groups')); $user_groups = $INFO['userinfo']['grps']; $plugin_groups = split(';', $conf_groups); if ((strlen($conf_groups) > 0) && (count($plugin_groups) > 0)) { if (isset($user_groups) && is_array($user_groups)) { $write_access = count(array_intersect($plugin_groups, $user_groups)); } else { $write_access = 0; } } else { $write_access = 1; } $title = $renderer->_xmlEntities($data[0]); $dID = cleanID($title); $rows = $data[2]; $columns = $data[1]; $rows_count = count($rows); $columns_count = count($columns); // prevent caching to ensure the poll results are fresh $renderer->info['cache'] = false; // get doodle file contents $dfile = metaFN(md5($dID), '.btable'); $doodle = unserialize(@file_get_contents($dfile)); if ($columns_count == 0) { // no rows given: reset the doodle $doodle = NULL; } // render form $renderer->doc .= '

'; $renderer->doc .= ' '; $renderer->doc .= ' '; if (($submit = $_REQUEST[$dID.'-add']) && $write_access) { // user has changed/added values -> update results $row = trim($_REQUEST['row']); $change_row = ""; if (!empty($row)){ for ($i = 0; $i < $columns_count; $i++) { $column = $renderer->_xmlEntities($columns[$i]); if ($_REQUEST[$dID.'-column'.$i]) { $doodle[$row][$column] = true; } else { $doodle[$row][$column] = false; } } } // write back changes $fh = fopen($dfile, 'w'); fwrite($fh, serialize($doodle)); fclose($fh); } else if (($submit = $_REQUEST[$dID.'-delete']) && $write_access) { // user has just deleted a row -> update results $row = trim($submit); $change_row = ""; if (!empty($row)){ unset($doodle[$row]); } // write back changes $fh = fopen($dfile, 'w'); fwrite($fh, serialize($doodle)); fclose($fh); } else if (($submit = $_REQUEST[$dID.'-change']) && $write_access) { // user want to change a row $change_row = trim($submit); } // sort rows ksort ($doodle); // start outputing the data $renderer->table_open(); if (count($doodle) >= 1) { $add_delete_row = 1; if ($write_access) { $colspan = $columns_count + 2; } else { $colspan = $columns_count + 1; } } else { $add_delete_row = 0; if ($write_access) { $colspan = $columns_count + 1; } else { $colspan = $columns_count; } } // render title if not null if ($title) { $renderer->tablerow_open(); $renderer->tableheader_open($colspan); $renderer->doc .= $title; $renderer->tableheader_close(); $renderer->tablerow_close(); } // render column titles $renderer->tablerow_open(); if ($write_access || (count($doodle) >= 1)) { $renderer->tableheader_open(); $renderer->doc .= $this->getLang('btable_header'); $renderer->tableheader_close(); } foreach ($columns as $column) { $renderer->tableheader_open(); $renderer->doc .= $renderer->_xmlEntities($column); $renderer->tableheader_close(); } if ($write_access && (count($doodle) >= 1)) { $renderer->tableheader_open(); $renderer->doc .= $this->getLang('btable_header_del'); $renderer->tableheader_close(); } $renderer->tablerow_close(); // display results if (is_array($doodle) && count($doodle) >= 1) { $i = 0; foreach($rows as $row) { if (!isset($doodle[$row])) { $selectable_rows[$i] = $row; $i++; } } $renderer->doc .= $this->_doodleResults($dID, $doodle, $columns, $columns_count, $rows_count, $change_row, $write_access, $colspan); } else { $selectable_rows = $rows; if (!$write_access) { $renderer->doc .= ''; $renderer->doc .= ' '; $renderer->doc .= ' '.$this->getLang('btable_no_entries'); $renderer->doc .= ' '; $renderer->doc .= ''; } } // display input form and export link $renderer->doc .= $this->_doodleForm($dID, $columns, $columns_count, $selectable_rows, $change_row, $write_access, $colspan, $add_delete_row); $renderer->table_close(); // close input form $renderer->doc .= '

'; return true; } return false; } function _doodleResults($dID, $doodle, $columns, $columns_count, $total_rows, $change_row, $allow_changes, $colspan) { global $ID; $ret = ''; $count = array(); $rows = array_keys($doodle); // render table entrys foreach ($rows as $row) { $ret .= ''; $ret .= ' '; if ($allow_changes) { $ret .= ''; } else { $ret .= $row; } $ret .= ' '; if (($row != $change_row) || !$allow_changes) { foreach ($columns as $column) { if ($doodle[$row][$column]) { $class = 'okay'; $title = ''; $count[$column] += 1; } elseif (!isset($doodle[$row][$column])) { $class = 'centeralign'; $title = ' '; } else { $class = 'notokay'; $title = ' '; } $ret .= ''.$title.''; } } else { for ($i = 0; $i < $columns_count; $i++) { $column = $columns[$i]; if ($doodle[$row][$column]) { $class = 'centeralign'; $value = 'checked="checked"'; $count[$column] += 1; } else { $class = 'centeralign'; $value = ''; } $ret .= ''; $ret .= ' '; $ret .= ''; } } if ($allow_changes) { $ret .= ' '; $ret .= ' '; $ret .= ' '; } $ret .= ''; } if ($this->getConf('btable_show_ratio') == true) { // render attendance factor $ret .= ''; $ret .= ' '.$this->getLang('btable_summary').''; $rows_count = count($rows); foreach ($columns as $column) { $ccount = isset($count[$column]) ? $count[$column] : 0; $attendence = $count[$column] / $rows_count; $attendance_factor = $this->getConf('btable_ratio') / 100; if ($attendance_factor < 0 || $attendance_factor > 1) { $attendance_factor = 0.7; } if ($attendence >= $attendance_factor) { $class = 'okay'; } else { $class = 'notokay'; } $ret .= ''; $ret .= $ccount."/".$rows_count; $ret .= ''; } if ($allow_changes) { $ret .= ''; } $ret .= ''; } return $ret; } function _doodleForm($dID, $columns, $columns_count, $rows, $change_row, $allow_changes, $colspan, $add_delete_row) { global $ID; global $INFO; $rows_count = count($rows); $max_row_length = 0; for ($i = 0; $i < $rows_count; $i++) { $length = strlen($rows[$i]); if ($length > $max_row_length) { $max_row_length = $length; } } if ($allow_changes) { if ($rows_count > 0) { $count = array(); if (empty($change_row)) { $ret .= ' '; // row selection (combobox) $ret .= ' '; $ret .= ' '; for ($i = 0; $i < $rows_count; $i++) { if ($i == 0) { $ret .= ''.$rows[$i].''; } else { $ret .= ''.$rows[$i].''; } } $ret .= ' '; $ret .= ' '; // render column inputs (checkboxes) for ($i = 0; $i < $columns_count; $i++) { $ret .= ' '; $ret .= ' '; $ret .= ' '; } if ($add_delete_row) { $ret .= ' '; } $ret .= ' '; } } if (($rows_count > 0) || (!empty($change_row))) { // render sumbit button $ret .= ' '; $ret .= ' '; if (!empty($change_row)) { $ret .= ' '; } $ret .= ' '; $ret .= ' '; $ret .= ' '; } } if ($this->getConf('btable_show_export') == true) { // render export link $ret .= ' '; $ret .= ' '; $ret .= ' '; $ret .= $this->getLang('btable_export'); $ret .= ' '; $ret .= ' '; $ret .= ' '; } return $ret; } } //Setup VIM: ex: et ts=4 enc=utf-8 :