diff options
Diffstat (limited to 'platform/www/lib/plugins/blog/syntax/autoarchive.php')
| -rw-r--r-- | platform/www/lib/plugins/blog/syntax/autoarchive.php | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/platform/www/lib/plugins/blog/syntax/autoarchive.php b/platform/www/lib/plugins/blog/syntax/autoarchive.php new file mode 100644 index 0000000..34cb240 --- /dev/null +++ b/platform/www/lib/plugins/blog/syntax/autoarchive.php @@ -0,0 +1,157 @@ +<?php +/** + * Dynamic Archive Plugin: dynamically displays + * + * @license GPL 2 (http://www.gnu.org/licenses/gpl.html) + * @author Esther Brunner <wikidesign@gmail.com> + */ + +/** + * All DokuWiki plugins to extend the parser/rendering mechanism + * need to inherit from this class + */ +class syntax_plugin_blog_autoarchive extends DokuWiki_Syntax_Plugin { + + function getType() { return 'substition'; } + function getPType() { return 'block'; } + function getSort() { return 309; } + + function connectTo($mode) { + $this->Lexer->addSpecialPattern('\{\{autoarchive>.*?\}\}', $mode, 'plugin_blog_autoarchive'); + } + + function handle($match, $state, $pos, Doku_Handler $handler) { + global $ID; + + $match = substr($match, 14, -2); // strip {{autoarchive> from start and }} from end + list($match, $flags) = explode('?', $match, 2); + $flags = explode('&', $flags); + list($ns, $refine) = explode(' ', $match, 2); + + if ($ns == '') $ns = cleanID($this->getConf('namespace')); + elseif (($ns == '*') || ($ns == ':')) $ns = ''; + elseif ($ns == '.') $ns = getNS($ID); + else $ns = cleanID($ns); + + return array($ns, $flags, $refine, $pos); + } + + function render($mode, Doku_Renderer $renderer, $data) { + list($ns, $flags, $refine, $pos) = $data; + if ($mode != 'xhtml') return false; + + // no caching for dynamic content + $renderer->nocache(); + + // get the blog entries for our namespace + if ($my = plugin_load('helper', 'blog')) $entries = $my->getBlog($ns); + + // use tag refinements? + if ($refine) { + if (plugin_isdisabled('tag') || (!$tag = plugin_load('helper', 'tag'))) { + msg($this->getLang('missing_tagplugin'), -1); + } else { + $entries = $tag->tagRefine($entries, $refine); + } + } + + if (!$entries) return true; // nothing to display + + // what to display + if(preg_match('/^\d\d\d\d-\d\d$/',$_REQUEST['blogarchive'])){ + $now = $_REQUEST['blogarchive']; + }else{ + $now = strftime('%Y-%m'); // current month + } + list($y,$m) = explode('-',$now); + + // display the archive overview + $cnt = $this->_buildTimeChooser($renderer, $entries, $now); + + $renderer->header($this->_posts($cnt,$m,$y),2,$pos); + $renderer->section_open(2); + + // let Pagelist Plugin do the work for us + if (plugin_isdisabled('pagelist') + || (!$pagelist = plugin_load('helper', 'pagelist'))) { + msg($this->getLang('missing_pagelistplugin'), -1); + return false; + } + $pagelist->setFlags($flags); + $pagelist->startList(); + foreach ($entries as $entry) { + $date = strftime('%Y-%m',$entry['date']); + // entry in the right date range? + if($date < $now || $date > $now) continue; + $pagelist->addPage($entry); + } + $renderer->doc .= $pagelist->finishList(); + + $renderer->section_close(); + return true; + + } + + /** + * Creates a list of monthly archive links + * + * @param object reference $R - the XHTML renderer + * @param array reference $entries - all entries metadata + * @param string $now - currently selected month ('YYYY-MM') + * @return int - number of posts for selected month + */ + function _buildTimeChooser(&$R, &$entries, $now){ + global $ID; + + // get the months where posts exist + $months = array(); + foreach($entries as $entry){ + $y = date('Y',$entry['date']); + $m = date('m',$entry['date']); + if(isset($months[$y][$m])) { + $months[$y][$m]++; + }else{ + $months[$y][$m] = 1; + } + } + + $ret = 0; + // output + $R->doc .= '<div class="autoarchive_selector">'; + foreach($months as $y => $mdata){ + $R->listu_open(); + $R->listitem_open(1); + $R->listcontent_open(); + $R->doc .= $y.'<span>:</span>'; + $R->listcontent_close(); + ksort($mdata); + foreach($mdata as $m => $cnt){ + $R->listu_open(); + $R->listitem_open(2); + $R->listcontent_open(); + if("$y-$m" == $now) $R->doc .= '<span class="cur">'; + $R->doc .= '<a href="'.wl($ID,array('blogarchive'=>"$y-$m")).'" class="wikilink1" title="'.$this->_posts($cnt,$m,$y).'">'; + $R->doc .= $this->getLang('month_'.$m); + $R->doc .= '</a>'; + if("$y-$m" == $now){ + $R->doc .= '</span>'; + $ret = $cnt; + } + $R->listcontent_close(); + $R->listitem_close(); + $R->listu_close(); + } + $R->listitem_close(); + $R->listu_close(); + } + $R->doc .='</div>'; + return $ret; + } + + function _posts($num,$month,$year){ + return sprintf($this->getLang('autoarchive'), + $num, $this->getLang("month_$month"), + $year); + } +} +// vim:ts=4:sw=4:et:enc=utf-8: |