function VarIndexLoad($pagename) { global $VarPagesFmt,$VarIndex,$WikiWordPattern; static $loaded; $VarIndex = (array)@$VarIndex; if ($loaded) return; foreach($VarPagesFmt as $vf) { $v = FmtPageName($vf, $pagename); if (@$loaded[$v]) continue; $vlist = array($v); $t = ReadTrail($pagename,$v); if ($t) for($i=0;$i<count($t);$i++) if (@!$loaded[$t[$i]['pagename']]) $vlist[]=$t[$i]['pagename']; foreach($vlist as $vname) { $vpage = ReadPage($vname, READPAGE_CURRENT); @$loaded[$vname]++; if (!$vpage) continue; if (!preg_match_all("/\n:\\$([[:upper:]]\\w+):/",@$vpage['text'],$match)) continue; foreach($match[1] as $n) { $VarIndex[$n]['pagename'] = $vname; $VarIndex[$n]['url'] = FmtPageName("{\$PageUrl}#$n",$vname); } } } }
function VarIndexLoad($pagename) { global $VarPagesFmt, $VarIndex, $WikiWordPattern; static $loaded; if ($loaded) { return; } foreach ($VarPagesFmt as $vf) { $v = FmtPageName($vf, $pagename); if (@$loaded[$v]) { continue; } $vlist = array($v); $t = ReadTrail($pagename, $v); if ($t) { for ($i = 0; $i < count($t); $i++) { if (@(!$loaded[$t[$i]['pagename']])) { $vlist[] = $t[$i]['pagename']; } } } foreach ($vlist as $vname) { $vpage = ReadPage($vname); @$loaded[$vname]++; if (!$vpage) { continue; } if (!preg_match_all("/\n:\\\$([[:upper:]]\\w+):/", @$vpage['text'], $match)) { continue; } foreach ($match[1] as $n) { $VarIndex[$n]['pagename'] = $vname; $VarIndex[$n]['url'] = FmtPageName("\$PageUrl#{$n}", $vname); } } } }
function MakePageList($pagename, $opt) { global $MakePageListOpt, $SearchPatterns, $EnablePageListProtect, $PCache, $FmtV; StopWatch('MakePageList begin'); SDVA($MakePageListOpt, array('list' => 'default')); $opt = array_merge((array) $MakePageListOpt, $opt); $readf = $opt['readf']; # we have to read the page if order= is anything but name $order = $opt['order']; $readf |= $order && $order != 'name' && $order != '-name'; $pats = @(array) $SearchPatterns[$opt['list']]; if (@$opt['group']) { array_unshift($pats, "/^({$opt['group']})\\./i"); } # inclp/exclp contain words to be included/excluded. $inclp = array(); $exclp = array(); foreach ((array) @$opt[''] as $i) { $inclp[] = '/' . preg_quote($i, '/') . '/i'; } foreach ((array) @$opt['+'] as $i) { $inclp[] = '/' . preg_quote($i, '/') . '/i'; } foreach ((array) @$opt['-'] as $i) { $exclp[] = '/' . preg_quote($i, '/') . '/i'; } $searchterms = count($inclp) + count($exclp); $readf += $searchterms; # forced read if incl/excl if (@$opt['trail']) { $trail = ReadTrail($pagename, $opt['trail']); foreach ($trail as $tstop) { $pn = $tstop['pagename']; $list[] = $pn; $tstop['parentnames'] = array(); PCache($pn, $tstop); } foreach ($trail as $tstop) { $PCache[$tstop['pagename']]['parentnames'][] = $trail[$tstop['parent']]['pagename']; } } else { $list = ListPages($pats); } if (IsEnabled($EnablePageListProtect, 0)) { $readf = 1000; } $matches = array(); $FmtV['$MatchSearched'] = count($list); # link= (backlinks) if (@$opt['link']) { $link = MakePageName($pagename, $opt['link']); $linkpat = "/(^|,){$link}(,|\$)/i"; $readf++; $xlist = BacklinksTo($link, false); $list = array_diff($list, $xlist); } $xlist = array(); StopWatch('MakePageList scan'); foreach ((array) $list as $pn) { if ($readf) { $page = $readf >= 1000 ? RetrieveAuthPage($pn, 'read', false, READPAGE_CURRENT) : ReadPage($pn, READPAGE_CURRENT); if (!$page) { continue; } if (@$linkpat && !preg_match($linkpat, @$page['targets'])) { $PCache[$pn]['targets'] = @$page['targets']; $xlist[] = $pn; continue; } if ($searchterms) { $text = $pn . "\n" . @$page['targets'] . "\n" . @$page['text']; foreach ($inclp as $i) { if (!preg_match($i, $text)) { continue 2; } } foreach ($exclp as $i) { if (preg_match($i, $text)) { continue 2; } } } $page['size'] = strlen(@$page['text']); } else { $page = array(); } $page['pagename'] = $page['name'] = $pn; PCache($pn, $page); $matches[] =& $PCache[$pn]; } StopWatch('MakePageList sort'); SortPageList($matches, $order); StopWatch('MakePageList update'); if ($xlist) { LinkIndexUpdate($xlist); } StopWatch('MakePageList end'); return $matches; }
function HandleRss($pagename) { global $RssMaxItems, $RssSourceSize, $RssDescSize, $RssChannelFmt, $RssChannelDesc, $RssTimeFmt, $RssChannelBuildDate, $RssItemsRDFList, $RssItemsRDFListFmt, $RssItems, $RssItemFmt, $HandleRssFmt, $FmtV; $t = ReadTrail($pagename, $pagename); $page = RetrieveAuthPage($pagename, 'read', false); if (!$page) { Abort("?cannot read {$pagename}"); } $cbgmt = $page['time']; $r = array(); for ($i = 0; $i < count($t) && count($r) < $RssMaxItems; $i++) { if (!PageExists($t[$i]['pagename'])) { continue; } $page = RetrieveAuthPage($t[$i]['pagename'], 'read', false); Lock(0); if (!$page) { continue; } $text = MarkupToHTML($t[$i]['pagename'], substr($page['text'], 0, $RssSourceSize)); $text = entityencode(preg_replace("/<.*?>/s", "", $text)); preg_match("/^(.{0,{$RssDescSize}}\\s)/s", $text, $match); $r[] = array('name' => $t[$i]['pagename'], 'time' => $page['time'], 'desc' => $match[1] . " ...", 'author' => $page['author']); if ($page['time'] > $cbgmt) { $cbgmt = $page['time']; } } SDV($RssChannelBuildDate, entityencode(gmdate('D, d M Y H:i:s \\G\\M\\T', $cbgmt))); SDV($RssChannelDesc, entityencode(FmtPageName('$Group.$Title', $pagename))); foreach ($r as $page) { $FmtV['$RssItemPubDate'] = gmstrftime($RssTimeFmt, $page['time']); $FmtV['$RssItemDesc'] = $page['desc']; $FmtV['$RssItemAuthor'] = $page['author']; $RssItemsRDFList[] = entityencode(FmtPageName($RssItemsRDFListFmt, $page['name'])); $RssItems[] = entityencode(FmtPageName($RssItemFmt, $page['name'])); } header("Content-type: text/xml"); PrintFmt($pagename, $HandleRssFmt); exit; }
function MakeTrailPath($pagename,$trailname) { global $TrailPathSep; SDV($TrailPathSep,' | '); $t = ReadTrail($pagename,$trailname); $crumbs = ''; for($i=0;$i<count($t);$i++) { if ($t[$i]['pagename']==$pagename) { while (@$t[$i]['depth']>0) { $crumbs = $TrailPathSep.$t[$i]['markup'].$crumbs; $i = @$t[$i]['parent']; } return "<span class='wikitrail'>$trailname$crumbs</span>"; } } return $trailname; }
function PageListSources(&$list, &$opt, $pn, &$page) { global $SearchPatterns; StopWatch('PageListSources begin'); ## add the list= option to our list of pagename filter patterns $opt['=pnfilter'] = array_merge((array)@$opt['=pnfilter'], (array)@$SearchPatterns[$opt['list']]); if (@$opt['group']) $opt['=pnfilter'][] = FixGlob($opt['group'], '$1$2.*'); if (@$opt['name']) $opt['=pnfilter'][] = FixGlob($opt['name'], '$1*.$2'); if (@$opt['trail']) { $trail = ReadTrail($pn, $opt['trail']); $tlist = array(); foreach($trail as $tstop) { $n = $tstop['pagename']; $tlist[] = $n; $tstop['parentnames'] = array(); PCache($n, $tstop); } foreach($trail as $tstop) $PCache[$tstop['pagename']]['parentnames'][] = @$trail[$tstop['parent']]['pagename']; if (!@$opt['=cached']) $list = MatchPageNames($tlist, $opt['=pnfilter']); } else if (!@$opt['=cached']) $list = ListPages($opt['=pnfilter']); StopWatch("PageListSources end count=".count($list)); return 0; }
function FmtPageList($fmt, $pagename, $opt) { global $GroupPattern, $SearchPatterns, $FmtV, $FPLFunctions; $opt = array_merge(@$_REQUEST, $opt); if (!$opt['q']) { $opt['q'] = stripmagic(@$_REQUEST['q']); } if (!$opt['q']) { return; } $terms = preg_split('/((?<!\\S)[-+]?[\'"].*?[\'"](?!\\S)|\\S+)/', $opt['q'], -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY); if (preg_match("!^({$GroupPattern}(\\|{$GroupPattern})*)?/!i", @$terms[0], $match)) { $opt['group'] = @$match[1]; $terms[0] = str_replace(@$match[1] . '/', '', $terms[0]); } $excl = array(); $incl = array(); foreach ($terms as $t) { if (trim($t) == '') { continue; } if (preg_match('/^([^\'":=]*)[:=]([\'"]?)(.*?)\\2$/', $t, $match)) { $opt[$match[1]] = $match[3]; continue; } preg_match('/^([-+]?)([\'"]?)(.+?)\\2$/', $t, $match); if ($match[1] == '-') { $excl[] = $match[3]; } else { $incl[] = $match[3]; } } $show = isset($opt['list']) ? $opt['list'] : 'default'; $pats = (array) @$SearchPatterns[$show]; if (@$opt['group']) { array_unshift($pats, "/^({$opt['group']})\\./i"); } if (@$opt['trail']) { $t = ReadTrail($pagename, $opt['trail']); foreach ($t as $pagefile) { $pagelist[] = $pagefile['pagename']; } } else { $pagelist = ListPages($pats); } $matches = array(); $searchterms = count($excl) + count($incl); foreach ($pagelist as $pagefile) { $page = ReadPage($pagefile); Lock(0); if (!$page) { continue; } if ($searchterms) { $text = $pagefile . "\n" . @$page['text'] . "\n" . @$page['targets']; foreach ($excl as $t) { if (stristr($text, $t)) { continue 2; } } foreach ($incl as $t) { if (!stristr($text, $t)) { continue 2; } } } $matches[] = array('pagename' => $pagefile, 'size' => strlen(@$page['text']), 'author' => @$page['author'], 'time' => $page['time']); } sort($matches); $FmtV['$MatchCount'] = count($matches); $FmtV['$MatchSearched'] = count($pagelist); $FmtV['$Needle'] = $opt['q']; $fmtfn = @$FPLFunctions[$opt['fmt']]; if (!function_exists($fmtfn)) { $fmtfn = 'FPLByGroup'; } $FmtV['$MatchList'] = $fmtfn($pagename, $matches, $opt); return FmtPageName($fmt, $pagename); }
function NotifyUpdate($pagename, $dir = '') { global $NotifyList, $NotifyListPageFmt, $NotifyFile, $IsPagePosted, $FmtV, $NotifyTimeFmt, $NotifyItemFmt, $SearchPatterns, $NotifySquelch, $NotifyDelay, $Now, $NotifySubjectFmt, $NotifyBodyFmt, $NotifyHeaders, $NotifyParameters; $abort = ignore_user_abort(true); if ($dir) { flush(); chdir($dir); } $GLOBALS['EnableRedirect'] = 0; ## Read in the current notify configuration $pn = FmtPageName($NotifyListPageFmt, $pagename); $npage = ReadPage($pn, READPAGE_CURRENT); preg_match_all('/^[\\s*:#->]*(notify[:=].*)/m', $npage['text'], $nlist); $nlist = array_merge((array) @$NotifyList, (array) @$nlist[1]); if (!$nlist) { return; } ## make sure other processes are locked out Lock(2); ## let's load the current .notifylist table $nfile = FmtPageName($NotifyFile, $pagename); $nfp = @fopen($nfile, 'r'); if ($nfp) { ## get our current squelch and delay timestamps clearstatcache(); $sz = filesize($nfile); list($nextevent, $firstpost) = explode(' ', rtrim(fgets($nfp, $sz))); ## restore our notify array $notify = unserialize(fgets($nfp, $sz)); fclose($nfp); } if (!is_array($notify)) { $notify = array(); } ## if this is for a newly posted page, get its information if ($IsPagePosted) { $page = ReadPage($pagename, READPAGE_CURRENT); $FmtV['$PostTime'] = strftime($NotifyTimeFmt, $Now); $item = urlencode(FmtPageName($NotifyItemFmt, $pagename)); if ($firstpost < 1) { $firstpost = $Now; } } foreach ($nlist as $n) { $opt = ParseArgs($n); $mailto = preg_split('/[\\s,]+/', $opt['notify']); if (!$mailto) { continue; } if ($opt['squelch']) { foreach ($mailto as $m) { $squelch[$m] = $opt['squelch']; } } if (!$IsPagePosted) { continue; } if ($opt['link']) { $link = MakePageName($pagename, $opt['link']); if (!preg_match("/(^|,){$link}(,|\$)/i", $page['targets'])) { continue; } } $pats = @(array) $SearchPatterns[$opt['list']]; if ($opt['group']) { $pats[] = FixGlob($opt['group'], '$1$2.*'); } if ($opt['name']) { $pats[] = FixGlob($opt['name'], '$1*.$2'); } if ($pats && !MatchPageNames($pagename, $pats)) { continue; } if ($opt['trail']) { $trail = ReadTrail($pagename, $opt['trail']); for ($i = 0; $i < count($trail); $i++) { if ($trail[$i]['pagename'] == $pagename) { break; } } if ($i >= count($trail)) { continue; } } foreach ($mailto as $m) { $notify[$m][] = $item; } } $nnow = time(); if ($nnow < $firstpost + $NotifyDelay) { $nextevent = $firstpost + $NotifyDelay; } else { $firstpost = 0; $nextevent = $nnow + 86400; $mailto = array_keys($notify); $subject = FmtPageName($NotifySubjectFmt, $pagename); $body = FmtPageName($NotifyBodyFmt, $pagename); foreach ($mailto as $m) { $msquelch = @$notify[$m]['lastmail'] + (@$squelch[$m] ? $squelch[$m] : $NotifySquelch); if ($nnow < $msquelch) { if ($msquelch < $nextevent && count($notify[$m]) > 1) { $nextevent = $msquelch; } continue; } unset($notify[$m]['lastmail']); if (!$notify[$m]) { unset($notify[$m]); continue; } $mbody = str_replace('$NotifyItems', urldecode(implode("\n", $notify[$m])), $body); if ($NotifyParameters) { mail($m, $subject, $mbody, $NotifyHeaders, $NotifyParameters); } else { mail($m, $subject, $mbody, $NotifyHeaders); } $notify[$m] = array('lastmail' => $nnow); } } ## save the updated notify status $nfp = @fopen($nfile, "w"); if ($nfp) { fputs($nfp, "{$nextevent} {$firstpost}\n"); fputs($nfp, serialize($notify) . "\n"); fclose($nfp); } Lock(0); return true; }
function MakePageList($pagename, $opt, $retpages = 1) { global $MakePageListOpt, $SearchPatterns, $EnablePageListProtect, $PCache, $FmtV; StopWatch('MakePageList begin'); SDVA($MakePageListOpt, array('list' => 'default')); $opt = array_merge((array) $MakePageListOpt, $opt); $readf = @$opt['readf']; # we have to read the page if order= is anything but name $order = @$opt['order']; $readf |= $order && $order != 'name' && $order != '-name'; $pats = @(array) $SearchPatterns[$opt['list']]; if (@$opt['group']) { $pats[] = FixGlob($opt['group'], '$1$2.*'); } if (@$opt['name']) { $pats[] = FixGlob($opt['name'], '$1*.$2'); } # inclp/exclp contain words to be included/excluded. $incl = array(); $inclp = array(); $inclx = false; $excl = array(); $exclp = ''; foreach ((array) @$opt[''] as $i) { $incl[] = $i; } foreach ((array) @$opt['+'] as $i) { $incl[] = $i; } foreach ((array) @$opt['-'] as $i) { $excl[] = $i; } foreach ($incl as $i) { $inclp[] = '$' . preg_quote($i) . '$i'; $inclx |= preg_match('[^\\w\\x80-\\xff]', $i); } if ($excl) { $exclp = '$' . implode('|', array_map('preg_quote', $excl)) . '$i'; } $searchterms = count($incl) + count($excl); $readf += $searchterms; # forced read if incl/excl if (@$opt['trail']) { $trail = ReadTrail($pagename, $opt['trail']); $list = array(); foreach ($trail as $tstop) { $pn = $tstop['pagename']; $list[] = $pn; $tstop['parentnames'] = array(); PCache($pn, $tstop); } foreach ($trail as $tstop) { $PCache[$tstop['pagename']]['parentnames'][] = @$trail[$tstop['parent']]['pagename']; } } else { $list = ListPages($pats); } if (IsEnabled($EnablePageListProtect, 1)) { $readf = 1000; } $matches = array(); $FmtV['$MatchSearched'] = count($list); $terms = $incl ? PageIndexTerms($incl) : array(); if (@$opt['link']) { $link = MakePageName($pagename, $opt['link']); $linkp = "/(^|,){$link}(,|\$)/i"; $terms[] = " {$link} "; $readf++; } if ($terms) { $xlist = PageIndexGrep($terms, true); $a = count($list); $list = array_diff($list, $xlist); $a -= count($list); StopWatch("MakePageList: PageIndex filtered {$a} pages"); } $xlist = array(); StopWatch('MakePageList scanning ' . count($list) . " pages, readf={$readf}"); foreach ((array) $list as $pn) { if ($readf) { $page = $readf >= 1000 ? RetrieveAuthPage($pn, 'read', false, READPAGE_CURRENT) : ReadPage($pn, READPAGE_CURRENT); if (!$page) { continue; } if (@$linkp && !preg_match($linkp, @$page['targets'])) { $xlist[] = $pn; continue; } if ($searchterms) { $text = $pn . "\n" . @$page['targets'] . "\n" . @$page['text']; if ($exclp && preg_match($exclp, $text)) { continue; } foreach ($inclp as $i) { if (!preg_match($i, $text)) { if (!$inclx) { $xlist[] = $pn; } continue 2; } } } $page['size'] = strlen(@$page['text']); } else { $page = array(); } $page['pagename'] = $page['name'] = $pn; PCache($pn, $page); $matches[] = $pn; } StopWatch('MakePageList sort'); if ($order) { SortPageList($matches, $order); } if ($xlist) { register_shutdown_function('flush'); register_shutdown_function('PageIndexUpdate', $xlist, getcwd()); } StopWatch('MakePageList end'); if ($retpages) { for ($i = 0; $i < count($matches); $i++) { $matches[$i] =& $PCache[$matches[$i]]; } } return $matches; }
function HandleRss($pagename) { global $RssMaxItems, $RssSourceSize, $RssDescSize, $RssChannelFmt, $RssChannelDesc, $RssTimeFmt, $RssChannelBuildDate, $RssItemsRDFList, $RssItemsRDFListFmt, $RssItems, $RssItemFmt, $RssItemDesc, $RssItemPubDate, $GCount, $HandleRssFmt; $t = ReadTrail($pagename, $pagename); $page = RetrieveAuthPage($pagename, false); $cbgmt = $page['time']; $r = array(); for ($i = 0; $i < count($t) && count($r) < $RssMaxItems; $i++) { if (!PageExists($t[$i]['pagename'])) { continue; } $page = RetrieveAuthPage($t[$i]['pagename'], false); $text = MarkupToHTML($t[$i]['pagename'], substr($page['text'], 0, $RssSourceSize)); $text = rssencode(preg_replace("/<.*?>/s", "", $text)); preg_match("/^(.{0,{$RssDescSize}}\\s)/s", $text, $match); $r[] = array('name' => $t[$i]['pagename'], 'time' => $page['time'], 'desc' => $match[1] . " ..."); if ($page['time'] > $cbgmt) { $cbgmt = $page['time']; } } SDV($RssChannelBuildDate, rssencode(gmstrftime($RssTimeFmt, $cbgmt))); SDV($RssChannelDesc, rssencode(FmtPageName('$Group.$Title', $pagename))); foreach ($r as $page) { $RssItemPubDate = gmstrftime($RssTimeFmt, $page['time']); $RssItemDesc = $page['desc']; $GCount = 0; $RssItemsRDFList[] = rssencode(FmtPageName($RssItemsRDFListFmt, $page['name'])); $RssItems[] = rssencode(FmtPageName($RssItemFmt, $page['name'])); } header("Content-type: text/xml"); PrintFmt($pagename, $HandleRssFmt); exit; }
function FmtPageList($fmt, $pagename, $opt) { global $GroupPattern, $SearchPatterns, $FmtV, $FPLFunctions, $EnablePageListProtect; if (isset($_REQUEST['q']) && $_REQUEST['q'] == '') { $_REQUEST['q'] = "''"; } $opt = array_merge($opt, @$_REQUEST); $rq = htmlspecialchars(stripmagic(@$_REQUEST['q']), ENT_NOQUOTES); if (preg_match("!^({$GroupPattern}(\\|{$GroupPattern})*)?/!i", $rq, $match)) { $opt['group'] = @$match[1]; $rq = str_replace(@$match[1] . '/', '', $rq); } $needle = $opt['o'] . ' ' . $rq; $terms = preg_split('/((?<!\\S)[-+]?[\'"].*?[\'"](?!\\S)|\\S+)/', $needle, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY); $excl = array(); $incl = array(); foreach ($terms as $t) { if (trim($t) == '') { continue; } if (preg_match('/^([^\'":=]*)[:=]([\'"]?)(.*?)\\2$/', $t, $match)) { $opt[$match[1]] = $match[3]; continue; } preg_match('/^([-+]?)([\'"]?)(.+?)\\2$/', $t, $match); if ($match[1] == '-') { $excl[] = $match[3]; } else { $incl[] = $match[3]; } } if (@$opt['req'] && !$incl && !$excl && !isset($_REQUEST['q'])) { return; } $show = isset($opt['list']) ? $opt['list'] : 'default'; $pats = (array) @$SearchPatterns[$show]; if (@$opt['group']) { array_unshift($pats, "/^({$opt['group']})\\./i"); } if (@$opt['trail']) { $t = ReadTrail($pagename, $opt['trail']); foreach ($t as $pagefile) { $pagelist[] = $pagefile['pagename']; } } else { $pagelist = ListPages($pats); } $matches = array(); $searchterms = count($excl) + count($incl); $plprotect = IsEnabled($EnablePageListProtect, 0); foreach ($pagelist as $pagefile) { if ($plprotect) { $page = RetrieveAuthPage($pagefile, 'read', false); } else { $page = ReadPage($pagefile); } Lock(0); if (!$page) { continue; } if ($searchterms) { $text = $pagefile . "\n" . @$page['text'] . "\n" . @$page['targets']; foreach ($excl as $t) { if (stristr($text, $t)) { continue 2; } } foreach ($incl as $t) { if (!stristr($text, $t)) { continue 2; } } } $matches[] = array('pagename' => $pagefile, 'size' => strlen(@$page['text']), 'author' => @$page['author'], 'time' => $page['time']); } sort($matches); $FmtV['$MatchCount'] = count($matches); $FmtV['$MatchSearched'] = count($pagelist); $FmtV['$Needle'] = $needle; $GLOBALS['SearchIncl'] = $incl; $GLOBALS['SearchExcl'] = $excl; $GLOBALS['SearchGroup'] = @$opt['group']; $fmtfn = @$FPLFunctions[$opt['fmt']]; if (!function_exists($fmtfn)) { $fmtfn = 'FPLByGroup'; } $FmtV['$MatchList'] = $fmtfn($pagename, $matches, $opt); return FmtPageName($fmt, $pagename); }
function PageListSources(&$list, &$opt, $pagename, &$page) { global $SearchPatterns; StopWatch('PageListSources begin'); ## add the list= option to our list of pagename filter patterns $opt['=pnfilter'] = array_merge(@$opt['=pnfilter'], $SearchPatterns[$opt['list']]); if (@$opt['group']) { $opt['=pnfilter'][] = FixGlob($opt['group'], '$1$2.*'); } if (@$opt['name']) { $opt['=pnfilter'][] = FixGlob($opt['group'], '$1$2.*'); } if (@$opt['trail']) { $trail = ReadTrail($pagename, $opt['trail']); $list = array(); foreach ($trail as $tstop) { $pn = $tstop['pagename']; $list[] = $pn; $tstop['parentnames'] = array(); PCache($pn, $tstop); } foreach ($trail as $tstop) { $PCache[$tstop['pagename']]['parentnames'][] = @$trail[$tstop['parent']]['pagename']; } } else { $list = ListPages($opt['=pnfilter']); } StopWatch('PageListSources end'); return 0; }
function FmtPageList($fmt, $pagename, $opt) { global $GroupPattern, $SearchPatterns, $FmtV, $FPLFunctions, $EnablePageListProtect; if (isset($_REQUEST['q']) && $_REQUEST['q'] == '') { $_REQUEST['q'] = "''"; } $opt = array_merge($opt, @$_REQUEST); $rq = htmlspecialchars(stripmagic(@$_REQUEST['q']), ENT_NOQUOTES); if (preg_match("!^({$GroupPattern}(\\|{$GroupPattern})*)?/!i", $rq, $match)) { $opt['group'] = @$match[1]; $rq = str_replace(@$match[1] . '/', '', $rq); } $needle = $opt['o'] . ' ' . $rq; $opt = array_merge($opt, ParseArgs($needle)); $excl = (array) @$opt['-']; $incl = array_merge((array) @$opt[''], (array) @$opt['+']); if (@$opt['req'] && !$incl && !$excl && !isset($_REQUEST['q'])) { return; } $show = isset($opt['list']) ? $opt['list'] : 'default'; $pats = (array) @$SearchPatterns[$show]; if (@$opt['group']) { array_unshift($pats, "/^({$opt['group']})\\./i"); } if (@$opt['trail']) { $t = ReadTrail($pagename, $opt['trail']); foreach ($t as $pagefile) { $pagelist[] = $pagefile['pagename']; } } else { $pagelist = ListPages($pats); } $matches = array(); $searchterms = count($excl) + count($incl); $plprotect = IsEnabled($EnablePageListProtect, 0); foreach ($pagelist as $pagefile) { if ($plprotect) { $page = RetrieveAuthPage($pagefile, 'read', false, READPAGE_CURRENT); } else { $page = ReadPage($pagefile, READPAGE_CURRENT); } if (!$page) { continue; } if ($searchterms) { $text = $pagefile . "\n" . @$page['text'] . "\n" . @$page['targets']; foreach ($excl as $t) { if (stristr($text, $t)) { continue 2; } } foreach ($incl as $t) { if (!stristr($text, $t)) { continue 2; } } } $matches[] = array('pagename' => $pagefile, 'size' => strlen(@$page['text']), 'author' => @$page['author'], 'time' => $page['time']); } sort($matches); $FmtV['$MatchCount'] = count($matches); $FmtV['$MatchSearched'] = count($pagelist); $FmtV['$Needle'] = $needle; $GLOBALS['SearchIncl'] = $incl; $GLOBALS['SearchExcl'] = $excl; $GLOBALS['SearchGroup'] = @$opt['group']; $fmtfn = @$FPLFunctions[$opt['fmt']]; if (!function_exists($fmtfn)) { $fmtfn = 'FPLByGroup'; } $FmtV['$MatchList'] = $fmtfn($pagename, $matches, $opt); return FmtPageName($fmt, $pagename); }
function MXRandomPageLink($pagename, $label, $trailname = '', $args) { global $RandomPageNamesUsed; $trail = array(); //if no trailname make trail from all group pages if ($trailname == '') { if (isset($args['group'])) { $group = $args['group']; } else { $group = PageVar($pagename, '$Group'); } $gplist = ListPages("/^{$group}\\..+/"); $exclude = array($pagename, $group . '.RecentChanges', $group . '.RecentUploads', $group . '.GroupHeader', $group . '.GroupFooter', $group . '.GroupAttributes'); if (isset($args['exclude'])) { $excl = explode(',', $args['exclude']); foreach ($excl as $i => $p) { $excl[$i] = MakePageName($group . '.HomePage', $p); } $exclude = array_merge($exclude, $excl); } foreach ($gplist as $i => $p) { if (in_array($p, $exclude) || in_array($p, (array) $RandomPageNamesUsed)) { unset($gplist[$i]); } } sort($gplist); foreach ($gplist as $i => $p) { $trail[$i]['pagename'] = $p; } } else { $trail = ReadTrail($pagename, $trailname); } //pick random pagename from trail $max = count($trail) - 1; $i = rand(0, $max); $pn = $trail[$i]['pagename']; $RandomPageNamesUsed[] = $pn; if ($label == 'title') { $label = '+'; } if ($label == '') { $label = 'next'; } if ($label == 'name') { $label = PageVar($pn, '$Name'); } return "[[{$pn}|{$label}]]"; }