function ewiki_valid_pages($bool_allowimages = 0, $virtual_pages = 0) { //$time=getmicrotime(); global $ewiki_plugins; $result = ewiki_db::GETALL(array("flags", "refs", "meta")); while ($row = $result->get()) { if (EWIKI_PROTECTED_MODE && EWIKI_PROTECTED_MODE_HIDING && !ewiki_auth($row["id"], $str_null, "view")) { continue; } if (($row["flags"] & EWIKI_DB_F_TYPE) == EWIKI_DB_F_TEXT || ($bool_allowimages ? $row["meta"]["class"] == "image" : 0)) { $temp_refs = explode("\n", $row["refs"]); foreach ($temp_refs as $key => $value) { if (empty($value)) { unset($temp_refs[$key]); } } if ($row["meta"]["class"] == "image") { $a_validpages[$row["id"]] = $temp_array = array("refs" => $temp_refs, "type" => "image", "touched" => FALSE); } else { $a_validpages[$row["id"]] = $temp_array = array("refs" => $temp_refs, "type" => "page", "touched" => FALSE); } unset($temp_refs); } } if ($virtual_pages) { #-- include virtual pages to the sitemap. $virtual = array_keys($ewiki_plugins["page"]); foreach ($virtual as $vp) { if (!EWIKI_PROTECTED_MODE || !EWIKI_PROTECTED_MODE_HIDING || ewiki_auth($vp, $str_null, "view")) { $a_validpages[$vp] = array("refs" => array(), "type" => "page", "touched" => FALSE); } } } return $a_validpages; }
function ewiki_anacron_checktime() { global $ewiki_plugins; if ($d = ewiki_db::GET(EWIKI_ANACRON_ID) and $d = unserialize($d["content"]) and $d["last"] >= UNIX_MILLENNIUM and time() >= $d["last"] + EWIKI_ANACRON_INTERLEAVE) { register_shutdown_function("ewiki_anacron_runparts"); } }
function ewiki_page_wordindex($id, $data, $action) { global $ewiki_plugins; $o = ewiki_make_title($id, $id, 2); $src = ""; $result = ewiki_db::GETALL(array("flags")); while ($row = $result->get()) { if (EWIKI_PROTECTED_MODE && EWIKI_PROTECTED_MODE_HIDING && !ewiki_auth($row["id"], $uu, "view")) { continue; } if (($row["flags"] & EWIKI_DB_F_TYPE) == EWIKI_DB_F_TEXT) { $src .= " " . $row["id"]; } } $src = ewiki_split_title($src, "SPLIT", 0); $chars = strtr(EWIKI_CHARS_U . EWIKI_CHARS_L, "_", " "); $src = preg_replace("/[^{$chars}]/", " ", $src); $src = explode(" ", $src); $src = array_unique($src); //@ADD: word counting unset($src[""]); natcasesort($src); $sorted = array(); foreach ($src as $i => $word) { if (strlen($word) >= 2) { $sorted[] = array(EWIKI_PAGE_POWERSEARCH, array("where" => "id", "q" => $word), $word, ""); } } unset($src); $pf_list_pages = $ewiki_plugins["list_dict"][0]; $o .= ewiki_list_pages($sorted, $limit = 0, $vat = 1, $pf_list_pages); return $o; }
function ewiki_powersearch($q, $where = 'content') { $q = ewiki_lowercase(preg_replace('/\\s*[\\000-\\040]+\\s*/', ' ', $q)); $found = array(); $scored = array(); #-- initial scan foreach (explode(" ", $q) as $search) { if (empty($search)) { continue; } $result = ewiki_db::SEARCH($where, $search); while ($row = $result->get()) { if (($row["flags"] & EWIKI_DB_F_TYPE) == EWIKI_DB_F_TEXT) { $id = $row["id"]; $content = strtolower($row[$where]); unset($row); #-- have a closer look $len1 = strlen($content) + 1; if (!isset($scored[$id])) { $scored[$id] = 1; } $scored[$id] += 800 * (strlen($search) / $len1); $scored[$id] += 65 * (count(explode($search, $content)) - 2); $p = -1; while (($p = strpos($content, $search, $p + 1)) !== false) { $scored[$id] += 80 * (1 - $p / $len1); } } #if-TXT } } #-- output results arsort($scored); $o = "<ol>\n"; $n = 0; foreach ($scored as $id => $score) { #-- refetch page for top 10 entries (still cached by OS or DB) $row = $n < 10 ? ewiki_db::GET($id) : NULL; #-- check access rights in protected mode if (EWIKI_PROTECTED_MODE && !ewiki_auth($id, $row, "view", $ring = false, $force = 0)) { if (EWIKI_PROTECTED_MODE_HIDING) { continue; } else { $row["content"] = ewiki_t("FORBIDDEN"); } } $o .= "<li>\n"; $o .= '<div class="search-result ' . ($oe ^= 1 ? "odd" : "even") . '">' . '<a href="' . ewiki_script("", $id) . '">' . $id . "</a> " . "\n"; #-- top 10 results are printed more verbosely if ($n++ < 10) { preg_match_all('/([_-\\w]+)/', $row["content"], $uu); $text = htmlentities(substr(implode(" ", $uu[1]), 0, 200)); $o .= "<br />\n<small>{$text}\n" . "<br />" . strftime(ewiki_t("LASTCHANGED"), $row["lastmodified"]) . "<br /><br /></small>\n"; } $o .= "</div>\n"; $o .= "</li>\n"; } $o .= "</ol>\n"; return $o; }
function ewiki_banned_link($href) { global $ewiki_config; #-- buffer list of banned urls if (!isset($ewiki_config["banned"])) { $data = ewiki_db::GET(EWIKI_PAGE_BANNED); $ewiki_config["banned"] = trim(strtolower($data["refs"])); } #-- check for entry if ($b =& $ewiki_config["banned"]) { $href = strtolower(urldecode($href)); if (strpos($b, $href) !== false) { return true; } foreach (explode("\n", $b) as $bad) { if (strpos($href, $bad) !== false) { return true; } } } #-- advanced if ($pf_a = $ewiki_plugins["ban_lookup"]) { foreach ($pf_a as $pf) { if ($pf($href)) { return true; } } } return false; }
function ewiki_action_rss($id, &$data, $action) { $list = array(); #-- recentchanges as rss if (strtoupper($id) == "RSS") { $res = ewiki_db::GETALL(array("id", "flags", "version", "lastmodified")); $sort = array(); while ($data = $res->get(0, 0x137, EWIKI_DB_F_TEXT)) { $sort[$data["id"]] = $data["lastmodified"]; } arsort($sort); $limit = 100; foreach ($sort as $id => $uu) { $list[] = ewiki_db::GET($id); if ($limit-- < 0) { break; } } } else { $list[] = $data; for ($v = $data["version"] - 1; $v >= 1; $v--) { $d = ewiki_db::GET($id, $v); $list[] = $d; } } ewiki_feed($list); }
function ewiki_page_since_updates($id = 0, $data = 0) { $orderby = "lastmodified"; $asc = -1; $print = "%02dT %02dH %02dM %02dS"; $title = "Aktualisierung seit"; $sorted = array(); $result = ewiki_db::GETALL(array($orderby, "flags", "version")); while ($row = $result->get()) { if (EWIKI_DB_F_TEXT == ($row["flags"] & EWIKI_DB_F_TYPE)) { $sorted[$row["id"]] = $row[$orderby]; } } if ($asc != 0) { arsort($sorted); } else { asort($sorted); } foreach ($sorted as $name => $value) { $x = time() - $value; $dy = (int) ($x / 86400); $hr = (int) ($x % 86400 / 3600); $mn = (int) ($x % 86400 % 3600 / 60); $se = $x % 86400 % 3600 % 60; $sorted[$name] = sprintf($print, $dy, $hr, $mn, $se); } $o .= ewiki_list_pages($sorted); return $o; }
function ewiki_edit_form_append_pageimgcntrl($id, $data, $action) { global $ewiki_config; #-- fetch and asort images $sorted = array(); $result = ewiki_db::GETALL(array("flags", "created", "meta")); while ($row = $result->get()) { if (($row["flags"] & EWIKI_DB_F_TYPE) == EWIKI_DB_F_BINARY && strpos($row['meta']['Content-Type'], 'image/') === 0) { if (isset($ewiki_config['image-galleries'][EWIKI_PAGE_LOGOCNTRL_GALLERY])) { foreach ($ewiki_config['image-galleries'][EWIKI_PAGE_LOGOCNTRL_GALLERY] as $field => $value) { if ($row['meta'][$field] != $value) { continue 2; } } } if (!EWIKI_PROTECTED_MODE || EWIKI_PROTECTED_MODE_HIDING <= 0.5 || ewiki_auth($row["id"], $uu, "binary-get")) { $sorted[$row["id"]] = substr($row['meta']["Content-Location"] . ' (' . $row["id"] . ')', 0, 70); //echo("adding ".$row["id"].", ".$sorted[$row["id"]]."<br />"); } } } arsort($sorted); #-- start selector $o = ' <br /><label for="pageimagecntrl">Choose Page Image (<A href="' . ewiki_script(EWIKI_PAGE_LOGOCNTRL_GALLERY) . '">view thumbnails</A>):</label> <select id="pageimagecntrl" name="pageimagecntrl">' . '<option value="-1" ' . (!isset($data['meta']['pageimage']) || $data['meta']['pageimage'] == '' ? ' selected="selected"' : '') . '>None</option>'; foreach ($sorted as $image => $name) { $o .= '<option value="' . htmlentities($image) . '"' . (isset($data['meta']['pageimage']) && $image == $data['meta']['pageimage'] ? ' selected="selected"' : '') . '>' . htmlentities($name) . '</option>'; } $o .= "</select>\n"; return $o; }
function ewiki_page_wiki_mini_tarball_dump($id, $data, $action) { global $ewiki_config, $ewiki_plugins; #-- get all pages / binary files $result = ewiki_db::GETALL(array("id", "version", "flags")); if ($result) { #-- HTTP headers header("Content-Type: application/x-tar"); header("Content-Disposition: attachment; filename=\"InitPages.tar.gz\""); #-- start tar file $tarball = new ewiki_virtual_tarball(); $tarball->open(0); #-- convert all pages while ($row = $result->get(0, 0x1037)) { $id = $row["id"]; $row = ewiki_db::GET($id); $content =& $row["content"]; $fn = $id; if (!$row || !$row["id"] || !$row["content"]) { continue; } #-- for tarball $perms = array("mtime" => $row["lastmodified"], "uname" => "ewiki", "mode" => 0664 | ($row["flags"] & EWIKI_DB_F_WRITEABLE ? 02 : 00)); #-- add file $tarball->add($fn, $content, $perms); } #-- end output $tarball->close(); } #-- fin die; }
function ewiki_blocked_link($href, $LinkPage = EWIKI_PAGE_BLOCKED) { global $ewiki_config, $ewiki_plugins; if (!($href = trim(strtolower(urldecode($href))))) { return; } #-- buffer list of banned urls if (!isset($ewiki_config[$LinkPage])) { $data = ewiki_db::GET($LinkPage); $ewiki_config[$LinkPage] = trim(strtolower($data["refs"])); } #-- check for entry if ($b =& $ewiki_config[$LinkPage]) { if (strpos($b, $href) !== false) { // quick string check return true; } foreach (explode("\n", $b) as $bad) { // use as patterns if (strlen($bad) && strpos($href, $bad) !== false) { return true; } } } #-- advanced if ($pf_a = $ewiki_plugins["ban_lookup"]) { foreach ($pf_a as $pf) { if ($pf($href)) { return true; } } } return false; }
function ewiki_addpage($id, &$data, $version) { $o = ewiki_make_title($id, $id, 2); #-- output page creation dialog if (empty($_REQUEST["new_id"])) { $o .= ewiki_t('<form action="' . ewiki_script("", $id) . '" method="POST" enctype="multipart/formdata"> ' . '_{name of the new page} <input type="text" name="new_id" size="26" value="">' . '<br />' . '<input type="submit" value="_{create}">' . '<br /><br />' . '<input type="checkbox" name="add_link_from" value="1" checked="checked">' . ' _{link it from} ' . '<input type="text" name="link_from" size="20" value="_{AddedPages}">' . '</form>'); } else { $new_id = trim($_REQUEST["new_id"]); #-- add a link to new page if ($_REQUEST["add_link_from"] && ($from = $_REQUEST["link_from"])) { $row = ewiki_db::GET($from); if ($row && $row["version"]) { if (($row["flags"] & EWIKI_DB_F_TYPE) == EWIKI_DB_F_TEXT) { $row["version"]++; $row["content"] .= "\n* [{$new_id}]"; ewiki_scan_wikiwords($row["content"], $row["refs"], "_STRIP_EMAIL=1"); $row["refs"] = "\n\n" . implode("\n", array_keys($row["refs"])) . "\n\n"; } else { $row = false; } } else { $row = array("id" => $from, "version" => 1, "flags" => EWIKI_DB_F_TEXT, "created" => time(), "lastmodified" => time(), "hits" => 0, "meta" => "", "content" => "\n* [{$new_id}]", "refs" => "\n\n{$new_id}\n\n"); } if ($row) { ewiki_db::WRITE($row); } } #-- call edit <form> $o = ewiki_page($new_id); } return $o; }
function ewiki_announcements($id, $data, $action) { global $ewiki_plugins, $ewiki_config; if (!isset($GLOBALS['ewiki_auth_user'])) { return; } $notifyDates = ewiki_get_uservar("NotifyDates", FALSE); if (!$notifyDates) { $notifyDates = $ewiki_config["DefaultNotify"]; } else { $notifyDates = unserialize($notifyDates); } foreach ($notifyDates as $pageName => $date) { $data = ewiki_db::GET($pageName); if (EWIKI_PROTECTED_MODE && EWIKI_PROTECTED_MODE_HIDING && !ewiki_auth($pageName, $data, "view")) { continue; } if ($data['lastmodified'] > $date) { $dispDate = $data['lastmodified']; $dispPage = $pageName; break; } } if (!isset($dispPage)) { return; } $notifyDates[$dispPage] = $dispDate; ewiki_set_uservar("NotifyDates", serialize($notifyDates)); $o = ewiki_page('view/' . $dispPage); //page_final plugins have been run, unset them unset($ewiki_plugins["page_final"]); return $o; }
function ewiki_page_wantedpages($id, $data, $action) { #-- collect referenced pages $result = ewiki_db::GETALL(array("refs")); while ($row = $result->get()) { if (EWIKI_PROTECTED_MODE && EWIKI_PROTECTED_MODE_HIDING && !ewiki_auth($row["id"], $uu, "view")) { continue; } $refs .= $row["refs"]; } #-- build array $refs = array_unique(explode("\n", $refs)); #-- strip existing pages from array $refs = ewiki_db::FIND($refs); foreach ($refs as $id => $exists) { if (EWIKI_PROTECTED_MODE && EWIKI_PROTECTED_MODE_HIDING && !ewiki_auth($row["id"], $uu, "view")) { continue; } if (!$exists && !strstr($id, "://") && strlen(trim($id))) { $wanted[] = $id; } } #-- print out $o .= "<ul>\n"; foreach ($wanted as $page) { $o .= " <li>" . ewiki_link($page) . "</li>\n"; } $o .= "<ul>\n"; return $o; }
function ewiki_edit_load_template($id, &$data, $action) { if ($id = $_REQUEST["load_template"]) { $d2 = ewiki_db::GET($id); $data["content"] = $d2["content"]; } }
function ewiki_view_append_linktree($id, $data, $action) { global $ewiki_config; $refs = ewiki_db::GETALL(array("refs")); $refs = ewiki_f_parent_refs($refs); #-- $dest if (empty($ewiki_config["root_page"])) { if (defined("EWIKI_LINKTREE_DEST")) { $ewiki_config["root_page"] = EWIKI_LINKTREE_DEST; } else { $ewiki_config["root_page"] = EWIKI_PAGE_INDEX; } } $dest =& $ewiki_config["root_page"]; $depth = 0; $paths = array($id => $id); $current = $id; /* * $paths["Current"] = "Current"; * $paths["WorldWideWeb\nWikiWikiWeb\nErfurtWiki"] = "ErfurtWiki"; */ #-- retry until at least one $path is found while (!in_array($dest, $paths) && $depth <= 15 && count($paths) <= 100000) { $depth++; #-- expand every last path entry foreach ($paths as $pathkey => $uu) { #-- mk subkey from pathkey if ($p = strrpos($pathkey, "\n")) { $lkey = substr($pathkey, $p + 1); } else { $lkey = $pathkey; } #-- append tree leafs if ($walk = $refs[$lkey]) { foreach ($walk as $add => $uu) { $paths[$pathkey . "\n" . $add] = $add; } unset($refs[$lkey]); } } } #-- print results foreach ($paths as $key => $name) { $tree = array_reverse(explode("\n", $key)); $GLOBALS["ewiki_page_sections"] = array(); if ($name == $dest && count($tree) >= 2) { $GLOBALS["ewiki_page_sections"][] = $tree[1]; if (EWIKI_LINKTREE_UL) { $o .= ewiki_f_tree($tree, 0); } else { $o .= ewiki_f_tree2($tree, 0); } } } $o && ($o = "<div class=\"link-tree\">{$o}</div>\n"); return $o; }
function ewiki_page_gnu_diff_safemode($id, &$data, $action) { #-- different operation modes of GNU diff: $OPTIONS = " -B -u -U 50 "; # $OPTIONS = " -B "; # $OPTIONS = " -c "; # $OPTIONS = " --side-by-side "; #-- fetch old wiki source if (($old_ver = ($new_ver = $data["version"]) - 1) > 0) { $data0 = ewiki_db::GET($id, $old_ver); } $o = ewiki_make_title($id, "Differences between version {$new_ver} and {$old_ver} of »{$id}«"); #-- create temporary files from wikipages $file0 = tempnam(EWIKI_TMP, "ewiki.diff.gnu."); $f = fopen($file0, "w"); fwrite($f, $data0["content"]); fclose($f); $file1 = tempnam(EWIKI_TMP, "ewiki.diff.gnu."); $f = fopen($file1, "w"); fwrite($f, $data["content"]); fclose($f); #-- parse thru GNU diff util $fn = addslashes($id); $OPTIONS .= " --label='{$fn} (version {$old_ver})' --label='{$fn} (version {$new_ver})' "; //following lines replace the original //$diff = shell_exec("diff $OPTIONS $file0 $file1"); $dfd = popen("diff {$OPTIONS} {$file0} {$file1}", "r"); $diff = ""; while (!feof($dfd)) { $diff .= fread($dfd, 5000); } pclose($dfd); //end of moderation #-- remove temporary files unlink($file0); unlink($file1); #-- encolor diff output foreach (explode("\n", $diff) as $dl) { $str = substr($dl, 1); switch (substr($dl, 0, 1)) { case "<": case "-": $o .= "<b>-</b><font color=\"#990000\"> <tt>{$str}</tt></font><br />\n"; break; case ">": case "+": $o .= "<b>+</b><font color=\"#009900\"> <tt>{$str}</tt></font><br />\n"; break; case "*": case "-": break; default: $o .= "<small><tt>{$dl}</tt></small><br />"; } } return $o; }
function ewiki_mpi_survey($action, &$args, &$iii, &$s) { global $ewiki_id, $ewiki_plugins; $o = ""; #-- load data page if (!($df = $args["data"])) { return; } unset($args["data"]); unset($args["_"]); unset($args[""]); $data = ewiki_db::GET($df); if (!$data["version"]) { $data = ewiki_new_data($df, EWIKI_DB_F_BINARY); $data["version"]--; } if ($data["flags"] != EWIKI_DB_F_BINARY) { return; } $survey = unserialize($data["content"]); #-- operation $vote = @$_REQUEST[EWIKI_UP_SURVEY]; if ($vote == "\$") { $action = "show"; } if ($action == "html") { #-- show entries if (!$vote) { $o = "\n" . '<form action="' . $_SERVER["REQUEST_URI"] . '" method="POST" enctype="multipart/form-data">' . '<input type="hidden" name="id" value="' . htmlentities($ewiki_id) . '">' . "\n"; foreach ($args as $name => $text) { if (!$name || !$text || $name == "data") { continue; } $o .= '<input type="radio" name="' . EWIKI_UP_SURVEY . '" value="' . htmlentities($name) . '"> ' . $text . "<br />\n"; } $o .= '<input type="submit" value="vote">'; $o .= "\n</form>\n<br /><br />\n"; $o .= '<a href="' . ewiki_script("", $ewiki_id, array(EWIKI_UP_SURVEY => "\$")) . '">show results</a><br />'; } #-- store an entry if ($vote) { $survey[$vote]++; $data["content"] = serialize($survey); $data["version"]++; $data["lastmodified"] = time(); $data["author"] = ewiki_author(); ewiki_db::WRITE($data); #-- show it $action = "show"; } } if ($action == "show") { $o .= $ewiki_plugins["view_stat"][0]($survey, $args); } return $o; }
function ewiki_add_thread($id, $data, $action) { global $ewiki_plugins; $id = $id . EWIKI_THREAD_SEPARATOR . $_REQUEST['threadname']; $save = array("id" => $id, "version" => 1, "flags" => '', "content" => " ", "author" => ewiki_author(), "lastmodified" => time(), "created" => time(), "meta" => array('isThread' => '1'), "hits" => 0, "refs" => ""); if (!ewiki_db::WRITE($save)) { return ewiki_t("ERRORSAVING"); } return ewiki_add_post($id, array(), 'addpost'); }
function ewiki_trigger_spam_watchonly($id, &$data, &$action, $pf_i) { #-- fetch list of tracked pages if ($d = ewiki_db::GET("WatchSpam")) { (array) ($ewiki_config["watchspam"] += explode("\n", trim($d["refs"]))); } #-- disable all bot-blocking plugins? if (!ewiki_in_array($id, $ewiki_config["watchspam"])) { $GLOBALS["ewiki_no_bot"] = 1; } elseif ($action == "edit") { ewiki_log("someone is {$action}ing specifically watched page '{$id}'", 2); } }
function ewiki_edit_helptext($id, &$data, &$hpost) { global $ewiki_t; if ($help = ewiki_db::GET("EditingHelp")) { $help = ewiki_format($help["content"]); if ($l = strpos($help, "<hr")) { $ewiki_t["en"]["EDIT_FORM_1"] = substr($help, 0, $l); $l = strpos($help, ">", $l); $help = substr($help, $l + 1); } $ewiki_t["en"]["EDIT_FORM_2"] = $help; } }
function ewiki_pingback_rpc($source_url, $target_url) { global $ewiki_config; #-- does the target URL refer to a known WikiPage ? $id = ewiki_url2id($target_url); if (!$id) { xmlrpc_send_response(xmlrpc_error(0x21, "Could not determine PageName for the given target URL.")); } if (!($data = ewiki_db::GET($id))) { xmlrpc_send_response(xmlrpc_error(0x20, "The given target page does not exist.")); } #-- check if the caller really has a link as he claims ini_set("user_agent", $ewiki_config["ua"]); if (strpos($source_url, "http://") === 0 && ($test = ewiki_http_asis($source_url, 96256))) { $test = strtolower($test); $test_url = strtolower($target_url); if (!strpos($test, $test_url) and !strpos($test, htmlentities($test_url))) { return xmlrpc_error(0x11, "Sorry, but couldn't find a link to '{$target_url}' on your given '{$source_url}' page."); } } else { return xmlrpc_error(0x10, "Your given source URL does not exist, could not be retrieved."); } #-- reject other frivolous links if (preg_match('#^http://[^/]+/?$#', $source_url)) { return xmlrpc_error(0x11, "Rejected '{$source_url}' as frivolous."); } #-- check write permissions if (EWIKI_DB_F_TEXT != $data["flags"] & EWIKI_DB_F_TYPE or $data["flags"] & EWIKI_DB_F_READONLY) { return xmlrpc_error(0x31, "Sorry, but this page is write-protected or not a system page."); } #-- already on page if (strpos($data["content"], $source_url)) { return xmlrpc_error(0x30, "The given link does already exist on this page."); } #-- other go-away cases if (function_exists("ewiki_banned_url") && ewiki_banned_url($source_url) || function_exists("ewiki_blocked_url") && ewiki_blocked_url($source_url)) { return xmlrpc_error(0x100, "Your link is unwanted here (registered on BlockedLinks or BannedLinks)."); } #-- else update page $data["content"] = rtrim($data["content"]) . "\n* {$source_url} (PingBack)\n"; ewiki_db::UPDATE($data); $data["version"]++; $ok = ewiki_db::WRITE($data); #-- fin response if ($ok) { return "Link to '{$source_url}' was added to page '{$id}'."; } else { return xmlrpc_error(0x101, "Seems like a database/writing error occoured."); } }
function ewiki_subpage_list($id, $postfix = "") { $_hiding = EWIKI_PROTECTED_MODE && EWIKI_PROTECTED_MODE_HIDING; $result = ewiki_db::SEARCH("id", $id . $postfix); while ($row = $result->get()) { #-- retrieve and check rights if running in protected mode if ($_hiding) { if (!ewiki_auth($row["id"], $uu, 'view', $ring = false, $force = 0)) { continue; } } $pages[$row["id"]] = ""; } return $pages; }
function ewiki_aview_pagetrail($id, &$data, $action) { if ($m = $data["meta"]["meta"]) { #-- check for parent page $top = $m["top"] or $top = $m["parent"] or $top = $m["group"]; if ($top) { $t = ewiki_db::GET($top); $t = explode("\n", trim($t["refs"])); $n = array_search(ewiki_array($top), strtolower($t)); $prev = $t[$n - 1]; $next = $t[$n + 1]; $o = "<div class=\"page-trail\"><< " . ($prev ? ewiki_link($prev) : "") . " | " . ewiki_link($top) . " | " . ($prev ? ewiki_link($prev) : "") . " >%gt;</div>\n"; return $o; } } }
function ewiki_linking_titlefix(&$title, &$href, &$href2, &$type) { global $ewiki_links; $href_mod = str_replace(" ", " ", $href); $href_mod = str_replace(' ', '_', $href); // Edit 'Nov09: replace spaces with underscores $find = ewiki_db::FIND(array($href_mod)); if ($find[$href_mod]) { $str = '<a href="' . ewiki_script("", rawurlencode($href_mod)) . htmlentities($href2) . '">' . $title . '</a>'; $type = array("wikipage", "title-swapped"); } else { $str = '<span class="NotFound"><a href="' . ewiki_script("", rawurlencode($href_mod)) . htmlentities($href2) . '">' . $title . '</a></span>'; $type = array("wikipage", "title-swapped"); } return $str; }
function ewiki_page_stupid_diff($id, $data, $action) { if ($uu = $GLOBALS["ewiki_diff_versions"]) { list($new_ver, $old_ver) = $uu; $data = ewiki_db::GET($id, $new_ver); } else { $new_ver = $data["version"]; $old_ver = $new_ver - 1; } if ($old_ver > 0) { $data0 = ewiki_db::GET($id, $old_ver); } $o = ewiki_make_title($id, "Differences between version {$new_ver} and {$old_ver} of »{$id}«"); $o .= ewiki_stupid_diff($data["content"], $data0["content"]); return $o; }
function ewiki_mpi_phpwiki_allusers($action, &$args, &$iii, &$s) { $authors = array(); $result = ewiki_db::GETALL(array("author")); while ($row = $result->get()) { if ($uu = strtok($row["author"], "(")) { $authors[trim($uu)] = 1; } } $authors = array_keys($authors); natcasesort($authors); foreach ($authors as $a) { $o .= "· " . ewiki_link_regex_callback(array($a)) . "<br />\n"; } return $o; }
function ewiki_plural_alternative($id) { #-- make possible plural/singular $id versions $variants = ewiki_plural_variants($id); array_shift($variants); # skip original #-- search in DB $variants = ewiki_db::FIND($variants); foreach ($variants as $new_id => $exists) { if ($new_id && $exists) { return $new_id; } } #-- none found return false; }
function ewiki_mpi_registerspam($action, &$args, &$iii, &$s) { global $ewiki_id; if (!$_POST["regspam"]) { return <<<END <form action="{$_SERVER['REQUEST_URI']}" method="POST" enctype="multipart/form-data"> <textarea name="add_spam" cols="50" rows="3"></textarea><br/> <input type="submit" name="regspam" value="add listed urls" /> </form> END; } else { #-- scan for links $text = $_REQUEST["add_spam"]; ewiki_scan_wikiwords($text, $uu); $ls = array(); foreach ($uu as $href => $uu) { if ($l = strpos($href, "://")) { // filter out redundant pattern parts $href = substr($href, $l + 3); if (strpos($href, "www.") === 0) { $href = substr($href, 4); } $href = trim($href, "/"); $ls[] = strtok($href, " "); } } #-- reduce $ls = array_unique($ls); $data = ewiki_db::GET($ewiki_id); foreach (explode("\n", trim($data["refs"])) as $href) { if (in_array($href, $ls)) { unset($ls[array_search($href, $ls)]); } } #-- add to current page if ($ls) { $inj = "* [" . implode("], [", $ls) . "]\n"; $data["content"] = preg_replace("/(^[-*#])/m", "{$inj}\$1", $data["content"], 1); ewiki_db::UPDATE($data); $data["version"]++; ewiki_db::WRITE($data); return "\n<div class=\"system-message ok\">new links added as patterns here (please go back and reload page to see it)</div>\n"; } else { return "\n<div class=\"system-message failure\">no new links found, please add the patterns by hand then</div>\n"; } } }
function ewiki_page_random(&$id, &$data, $action) { global $ewiki_plugins; $result = ewiki_db::GETALL(array("flags")); while ($row = $result->get()) { if (EWIKI_PROTECTED_MODE && EWIKI_PROTECTED_MODE_HIDING && !ewiki_auth($row["id"], $uu, "view")) { continue; } if (($row["flags"] & EWIKI_DB_F_TYPE) == EWIKI_DB_F_TEXT) { $pages[] = $row["id"]; } } $pages = array_merge($pages, $ewiki_plugins["page"]); $n = rand(0, count($pages)); $id = $pages[$n]; return ewiki_page($id); }
function ewiki_page_like($id, $data, $action) { preg_match_all("/([" . EWIKI_CHARS_U . "][" . EWIKI_CHARS_L . "]+)/", $id, $words); $pages = array(); foreach ($words[1] as $find) { $result = ewiki_db::SEARCH("id", $find); while ($row = $result->get()) { if (EWIKI_PROTECTED_MODE && EWIKI_PROTECTED_MODE_HIDING && !ewiki_auth($row["id"], $row, "view")) { continue; } $pages[$row["id"]] = ""; } } $o = ewiki_make_title($id, ewiki_t(strtoupper($action) . "_TITLE"), 3); $o .= ewiki_list_pages($pages, 0); return $o; }