... tags. The rack tag can have the * following parameters (all optional): * name= The name of the rack (default: 'Rack') * height= The height of the rack, in U (default: 42) * descending Indicates that the rack is numbered top-to-bottom * Between these tags is a series of lines, each describing a piece of equipment: * * [name] [#color] [link:] [comment] * * The fields: * - : The starting (bottom-most) U of the equipment. * - : The height of the equipment in U. * - : The model name or other description of the item (e.g. * "Cisco 4948" or "Patch panel"). If it has spaces, enclose it in quotes. * - [name]: Optional. The hostname or other designator of this specific item * (e.g. “rtpserver1”). If it has spaces, enclose it in quotes. If you want * to specify a comment but no name, use ”” as the name. * - [#color]: Optional. The color of the item is normally automatically * picked based on the model, but you can override it by specifying a * #RRGGBB HTML color after the model/name. * - [link:http://url]: Optional. The model name will now link to the url given. * - [comment]: Optional. After the name (and possibly color), and remaining * text on the line is treated as free-form comment. Comments are visible * by hovering the mouse over the equipment in the rack. Items with comments * are designated with an asterisk * after the model name. * * You can also include comment lines starting with a pound sign #. * * @license GPL 2 (http://www.gnu.org/licenses/gpl.html) * @author Tyler Bletsch * @version 20120816.1 * * Modded for links usage by Sylvain Bigonneau * Improved link syntax contributed by Dokuwiki user "schplurtz". */ 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_rack extends DokuWiki_Syntax_Plugin { /* * return some info */ function getInfo(){ return array( 'author' => 'Tyler Bletsch', 'email' => 'Tyler.Bletsch@netapp.com', 'date' => '2010-01-18', 'name' => 'Rack Elevation Plugin', 'desc' => 'Displays an elevation of a datacenter rack.', 'url' => 'http://www.dokuwiki.org/plugin:rack', ); } /* * What kind of syntax are we? */ function getType(){ return 'substition'; } /* * Where to sort in? */ function getSort(){ return 155; } /* * Paragraph Type */ function getPType(){ return 'block'; } /* * Connect pattern to lexer */ function connectTo($mode) { $this->Lexer->addSpecialPattern("]*>.*?(?:<\/rack>)",$mode,'plugin_rack'); } /* * Handle the matches */ function handle($match, $state, $pos, &$handler){ $match = substr($match,5,-7); //default options $opt = array( 'name' => 'Rack', 'height' => 42, 'content' => '' ); list($optstr,$opt['content']) = explode('>',$match,2); unset($match); // parse options $optsin = explode(' ',$optstr); foreach($optsin as $o){ $o = trim($o); if (preg_match("/^name=(.+)/",$o,$matches)) { $opt['name'] = $matches[1]; } elseif (preg_match("/^height=(\d+)/",$o,$matches)) { $opt['height'] = $matches[1]; } elseif (preg_match("/^descending/",$o,$matches)) { $opt['descending'] = 1; } } return $opt; } function autoselect_color($item) { $color = '#888'; if (preg_match('/(wire|cable)\s*guide|pdu|patch|term server|lcd/i',$item['model'])) { $color = '#bba'; } if (preg_match('/blank/i', $item['model'])) { $color = '#fff'; } if (preg_match('/netapp|fas\d/i', $item['model'])) { $color = '#07c'; } if (preg_match('/^Sh(elf)?\s/i', $item['model'])) { $color = '#0AE'; } if (preg_match('/cisco|catalyst|nexus/i', $item['model'])) { $color = '#F80'; } if (preg_match('/brocade|mds/i', $item['model'])) { $color = '#8F0'; } if (preg_match('/ucs/i', $item['model'])) { $color = '#c00'; } if (preg_match('/ibm/i', $item['model'])) { $color = '#67A'; } if (preg_match('/hp/i', $item['model'])) { $color = '#A67'; } if (!$item['model']) { $color = '#FFF'; } return $color; } /* * Create output */ function render($mode, &$renderer, $opt) { if($mode == 'metadata') return false; $content = $opt['content']; // clear any trailing or leading empty lines from the data set $content = preg_replace("/[\r\n]*$/","",$content); $content = preg_replace("/^\s*[\r\n]*/","",$content); if(!trim($content)){ $renderer->cdata('No data found'); } $items = array(); $csv_id = uniqid("csv_"); $csv = "Model,Name,Rack,U,Height,Comment\n"; foreach (explode("\n",$content) as $line) { $item = array(); if (preg_match("/^\s*#/",$line) || !trim($line)) { continue; } # skip comments & blanks # Ustart Usize Model Name? Color? Link? Comment if (preg_match('/^\s* (\d+) \s+ (\d+) \s+ ((?:"[^"]*")|\S+) \s* ((?:"[^"]*")|(?!(?:(?:\#)|(?:link:)))\S*)? \s* (\#\w+)? \s* ( link: (?: (?:\[\[[^]|]+(?:\|[^]]*)?]]) | \S* ) )? \s* (.*?)? \s* $/x',$line,$matches)) { $item['u_bottom'] = $matches[1]; $item['u_size'] = $matches[2]; $item['model'] = preg_replace('/^"/','',preg_replace('/"$/','',$matches[3])); $item['name'] = preg_replace('/^"/','',preg_replace('/"$/','',$matches[4])); $item['color'] = $matches[5] ? $matches[5] : $this->autoselect_color($item); $item['linktitle'] = ''; $item['link'] = substr($matches[6], 5); if( '[' == substr($item['link'], 0, 1)) { if(preg_match( '/^\[\[[^|]+\|([^]]+)]]$/', $item['link'], $titlematch )) { $item['linktitle'] = ' title="'.hsc($titlematch[1]). '"'; } $item['link']=wl(cleanID(preg_replace( '/^\[\[([^]|]+).*/', '$1', $item['link'] ))); } $item['comment'] = $matches[7]; $item['u_top'] = $item['u_bottom'] + ($opt['descending']?-1:1)*($item['u_size'] - 1); $items[$item['u_top']] = $item; $csv .= "\"$item[model]\",\"$item[name]\",$opt[name],$item[u_bottom],$item[u_size],\"$item[comment]\"\n"; } else { #$renderer->doc .= "Syntax error on the following line:

$line

\n"; $renderer->doc .= 'Syntax error on the following line:

'.hsc($line)."

\n"; } } #$renderer->doc .= "

ALL\n".print_r($items,true)."

"; $u_first = $opt['descending'] ? 1 : $opt['height']; $u_last = $opt['descending'] ? $opt['height'] : 1; $u_delta = $opt['descending'] ? +1 : -1; $renderer->doc .= "\n"; #for ($u=$opt['height']; $u>=1; $u--) { #foreach (range($u_first,$u_last,$u_delta) as $u) { for ($u=$u_first; ($opt['descending'] ? $u<=$u_last : $u>=$u_last); $u += $u_delta) { if ($items[$u] && $items[$u]['model']) { $item = $items[$u]; $renderer->doc .= "". "\n"; for ($d = 1; $d < $item['u_size']; $d++) { $u += $u_delta; $renderer->doc .= "\n"; } } else { $renderer->doc .= "\n"; } } # we use a whole row as a bottom border to sidestep an asinine rendering bug in firefox 3.0.10 $renderer->doc .= "\n"; $renderer->doc .= "

$opt[name]
$u	". ($item['link'] ? '' : ''). " ". "$item[model]" . ($item['comment'] ? ' *' : ''). " ". " $item[name]". " ". ($item['link'] ? '' : ''). "
$u
$u
Show CSV ↓

"; # this javascript hack sets the CSS "display" property of the tables to "inline", # since IE is too dumb to have heard of the "inline-table" mode. $renderer->doc .= "\n"; $renderer->doc .= "

$csv

\n"; return true; } }