die fehlermeldung in der funktions.php
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<?php
/**
* This is the main functions file.
*
* PHP Version 5.2
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
*
http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
* License for the specific language governing rights and limitations
* under the License.
*
* Portions created by Matthias Sommerfeld are Copyright (c) 2001-2010 blue
* birdy, Berlin (
http://bluebirdy.de). All Rights Reserved.
*
* @category phpMyFAQ
* @package Core
* @author Thorsten Rinne <
thorsten@phpmyfaq.de>
* @author Matthias Sommerfeld <
phlymail@phlylabs.de>
* @author Bastian Poettner <
bastian@poettner.net>
* @author Meikel Katzengreis <
meikel@katzengreis.com>
* @author Robin Wood <
robin@digininja.org>
* @author Matteo Scaramuccia <
matteo@phpmyfaq.de>
* @author Adrianna Musiol <
musiol@imageaccess.de>
* @license
http://www.mozilla.org/MPL/MPL-1.1.html Mozilla Public License Version 1.1
* @link
http://www.phpmyfaq.de
* @copyright 2001-2010 phpMyFAQ Team
* @since 2001-02-18
*/
//
// DEBUGGING FUNCTIONS
//
/**
* Function to get a pretty formatted output of a variable
*
* NOTE: Just for debugging!
*
* @param object
* @return void
* @access public
* @since 2004-11-27
* @author Thorsten Rinne <
thorsten@phpmyfaq.de>
*/
function dump($var)
{
print '<pre>';
var_dump($var);
print '</pre>';
}
/**
* debug_backtrace() wrapper function
*
* @param $string
* @return string
* @access public
* @since 2006-06-24
* @author Thorsten Rinne <
thorsten@phpmyfaq.de>
*/
function pmf_debug($string)
{
// sometimes Zend Optimizer causes segfaults with debug_backtrace()
if (extension_loaded('Zend Optimizer')) {
$ret = "<pre>" . $string . "</pre><br />\n";
} else {
$debug = debug_backtrace();
$ret = '';
if (isset($debug[2]['class'])) {
$ret = $debug[2]['file'] . ":<br />";
$ret .= $debug[2]['class'].$debug[1]['type'];
$ret .= $debug[2]['function'] . '() in line ' . $debug[2]['line'];
$ret .= ": <pre>" . $string . "</pre><br />\n";
}
}
return $ret;
}
/**
* phpMyFAQ custom error handler function, also to prevent the disclosure of
* potential sensitive data.
*
* @access public
* @param int $level The level of the error raised.
* @param string $message The error message.
* @param string $filename The filename that the error was raised in.
* @param int $line The line number the error was raised at.
* @param mixed $context It optionally contains an array of every variable
* that existed in the scope the error was triggered in.
* @since 2009-02-01
* @author Matteo Scaramuccia <
matteo@phpmyfaq.de>
*/
function pmf_error_handler($level, $message, $filename, $line, $context)
{
// Sanity check
// Note: when DEBUG mode is true we want to track any error!
if (
// 1. the @ operator sets the PHP's error_reporting() value to 0
(!DEBUG && (0 == error_reporting()))
// 2. Honor the value of PHP's error_reporting() function
|| (!DEBUG && (0 == ($level & error_reporting())))
) {
// Do nothing
return true;
}
// Cleanup potential sensitive data
$filename = (DEBUG ? $filename : basename($filename));
// Give an alias name to any PHP error level number
// PHP 5.3.0+
if (!defined('E_DEPRECATED')) {
define('E_DEPRECATED', 8192);
}
// PHP 5.3.0+
if (!defined('E_USER_DEPRECATED')) {
define('E_USER_DEPRECATED', 16384);
}
$errorTypes = array(
E_ERROR => 'error',
E_WARNING => 'warning',
E_PARSE => 'parse error',
E_NOTICE => 'notice',
E_CORE_ERROR => 'code error',
E_CORE_WARNING => 'core warning',
E_COMPILE_ERROR => 'compile error',
E_COMPILE_WARNING => 'compile warning',
E_USER_ERROR => 'user error',
E_USER_WARNING => 'user warning',
E_USER_NOTICE => 'user notice',
E_STRICT => 'strict warning',
E_RECOVERABLE_ERROR => 'recoverable error',
E_DEPRECATED => 'deprecated warning',
E_USER_DEPRECATED => 'user deprecated warning',
);
$errorType = 'unknown error';
if (isset($errorTypes[$level])) {
$errorType = $errorTypes[$level];
}
// Custom error message
$errorMessage = <<<EOD
<br />
<b>phpMyFAQ $errorType</b> [$level]: $message in <b>$filename</b> on line <b>$line</b><br />
EOD;
switch ($level) {
// Blocking errors
case E_ERROR:
case E_PARSE:
case E_CORE_ERROR:
case E_COMPILE_ERROR:
case E_USER_ERROR:
// Clear any output that has already been generated
// TBD: it generally seems not useful unless when errors appear on
// coded HTTP streaming e.g. when creating PDF to be sent to users
if (ob_get_length()) {
//ob_clean();
}
// Output the error message
echo $errorMessage;
// Prevent processing any more PHP scripts
exit();
break;
// Not blocking errors
default:
// Output the error message
echo $errorMessage;
break;
}
return true;
}
//
// GENERAL FUNCTIONS
//
/**
* Returns all sorting possibilities for FAQ records
*
* @param string $current
* @return string
* @access public
* @since 2007-03-10
* @author Thorsten Rinne <
thorsten@phpmyfaq.de>
*/
function sortingOptions($current)
{
global $PMF_LANG;
$options = array('id', 'thema', 'visits', 'datum', 'author');
$output = '';
foreach ($options as $value) {
printf('<option value="%s"%s>%s</option>',
$value,
($value == $current) ? ' selected="selected"' : '',
$PMF_LANG['ad_conf_order_'.$value]);
}
return $output;
}
/**
* Checks for an address match (IPv4 or Network)
*
* @param string IP Address
* @param string Network Address (e.g.: a.b.c.d/255.255.255.0 or a.b.c.d/24) or IP Address
* @return boolean
* @since 2006-01-23
* @author Matteo Scaramuccia <
matteo@phpmyfaq.de>
* @author Kenneth Shaw <
ken@expitrans.com>
*/
function checkForAddrMatchIpv4($ip, $network)
{
// See also ip2long PHP online manual: Kenneth Shaw
// coded a network matching function called net_match.
// We use here his way of doing bit-by-bit network comparison
$matched = false;
// Start applying the discovering of the network mask
$ip_arr = explode('/', $network);
$network_long = ip2long($ip_arr[0]);
$ip_long = ip2long($ip);
if (!isset($ip_arr[1])) {
// $network seems to be a simple ip address, instead of a network address
$matched = ($network_long == $ip_long);
} else {
// $network seems to be a real network address
$x = ip2long($ip_arr[1]);
// Evaluate the netmask: <Network Mask> or <CIDR>
$mask = ( long2ip($x) == $ip_arr[1] ? $x : 0xffffffff << (32 - $ip_arr[1]));
$matched = ( ($ip_long & $mask) == ($network_long & $mask) );
}
return $matched;
}
/**
* Performs a check if an IPv4 is banned
*
* NOTE: This function does not support IPv6
*
* @param string IP
* @return boolean
* @since 2003-06-06
* @access public
* @author Thorsten Rinne <
thorsten@phpmyfaq.de>
*/
function IPCheck($ip)
{
if (strstr($ip, '::')) {
// currently we cannot handle IPv6
return true;
}
$bannedIPs = explode(' ', PMF_Configuration::getInstance()->get('main.bannedIPs'));
foreach ($bannedIPs as $oneIPorNetwork) {
if (checkForAddrMatchIpv4($ip, $oneIPorNetwork)) {
return false;
}
}
return true;
}
/**
* This function returns the banned words dictionary as an array.
*
* @return array
* @access public
* @author Matteo Scaramuccia <
matteo@phpmyfaq.de>
*/
function getBannedWords()
{
$bannedTrimmedWords = array();
$bannedWordsFile = dirname(__FILE__).'/blockedwords.txt';
$bannedWords = array();
// Read the dictionary
if (file_exists($bannedWordsFile) && is_readable($bannedWordsFile)) {
$bannedWords = file_get_contents($bannedWordsFile);
}
// Trim it
foreach (explode("\n", $bannedWords) as $word) {
$bannedTrimmedWords[] = trim($word);
}
return $bannedTrimmedWords;
}
/**
* This function checks the content against a dab word list
* if the banned word spam protection has been activated from the general PMF configuration.
*
* @param string $content
* @return bool
* @access public
* @author Katherine A. Bouton
* @author Thorsten Rinne <
thorsten@phpmyfaq.de>
* @author Matteo Scaramuccia <
matteo@phpmyfaq.de>
* @author Peter Beauvain <
pbeauvain@web.de>
*/
function checkBannedWord($content)
{
// Sanity checks
$content = trim($content);
if (('' == $content) && (!PMF_Configuration::getInstance()->get('spam.checkBannedWords'))) {
return true;
}
$bannedWords = getBannedWords();
// We just search a match of, at least, one banned word into $content
$content = PMF_String::strtolower($content);
if (is_array($bannedWords)) {
foreach ($bannedWords as $bannedWord) {
if (PMF_String::strpos($content, PMF_String::strtolower($bannedWord)) !== false) {
return false;
}
}
}
return true;
}
/**
* Get out the HTML code for the fieldset that insert the captcha code in a (public) form
*
* @param string Text of the HTML Legend element
* @param string HTML code for the Captcha image
* @param string Length of the Captcha code
* @return string
* @since 2006-04-25
* @author Matteo Scaramuccia <
matteo@phpmyfaq.de>
*/
function printCaptchaFieldset($legend, $img, $length, $error = '')
{
$html = '';
if (PMF_Configuration::getInstance()->get('spam.enableCaptchaCode')) {
$html = sprintf('<fieldset><legend>%s</legend>', $legend);
$html .= '<div style="text-align:left;">';
if ($error != '') {
$html .= '<div class="error">' . $error . '</div>';
}
$html .= $img;
$html .= ' <input class="inputfield" type="text" name="captcha" id="captcha" value="" size="7" style="vertical-align: top; height: 35px; text-valign: middle; font-size: 20pt;" />';
$html .= '</div></fieldset>';
}
return $html;
}
/**
* This function returns the passed content with HTML hilighted banned words.
*
* @param string $content
* @return string
* @access public
* @author Matteo Scaramuccia <
matteo@phpmyfaq.de>
*/
function getHighlightedBannedWords($content)
{
$bannedHTMLHiliWords = array();
$bannedWords = getBannedWords();
// Build the RegExp array
foreach ($bannedWords as $word) {
$bannedHTMLHiliWords[] = "/(".quotemeta($word).")/ism";
}
// Use the CSS "highlight" class to highlight the banned words
if (count($bannedHTMLHiliWords)>0) {
return PMF_String::preg_replace($bannedHTMLHiliWords, "<span class=\"highlight\">\\1</span>", $content);
} else {
return $content;
}
}
/**
* An OS independent function like usleep
*
* @param integer
* @return void
* @since 2004-05-30
* @author Thorsten Rinne <
thorsten@phpmyfaq.de>
*/
function wait($usecs)
{
$temp = gettimeofday();
$start = (int)$temp["usec"];
while(1) {
$temp = gettimeofday();
$stop = (int)$temp["usec"];
if ($stop - $start >= $usecs) {
break;
}
}
}
/**
* Returns the number of anonymous users and registered ones.
* These are the numbers of unique users who have perfomed
* some activities within the last five minutes
*
* @param integer $activityTimeWindow Optionally set the time window size in sec.
* Default: 300sec, 5 minutes
* @return array
*/
function getUsersOnline($activityTimeWindow = 300)
{
$users = array(0 ,0);
$db = PMF_Db::getInstance();
if (PMF_Configuration::getInstance()->get('main.enableUserTracking')) {
$timeNow = ($_SERVER['REQUEST_TIME'] - $activityTimeWindow);
// Count all sids within the time window
// TODO: add a new field in faqsessions in order to find out only sids of anonymous users
$result = $db->query("
SELECT
count(sid) AS anonymous_users
FROM
".SQLPREFIX."faqsessions
WHERE
user_id = -1
AND time > ".$timeNow);
if (isset($result)) {
$row = $db->fetch_object($result);
$users[0] = $row->anonymous_users;
}
// Count all faquser records within the time window
$result = $db->query("
SELECT
count(session_id) AS registered_users
FROM
".SQLPREFIX."faquser
WHERE
session_timestamp > ".$timeNow);
if (isset($result)) {
$row = $db->fetch_object($result);
$users[1] = $row->registered_users;
}
}
return $users;
}
/******************************************************************************
* Funktionen fuer Artikelseiten
******************************************************************************/
/**
* Macht an den String nen / dran, falls keiner da ist
* @@ Bastian, 2002-01-06
*/
function EndSlash($string)
{
if (PMF_String::substr($string, PMF_String::strlen($string)-1, 1) != "/" ) {
$string .= "/";
}
return $string;
}
/**
* Decode MIME header elements in e-mails | @@ Matthias Sommerfeld
* (c) 2001-2004 blue birdy, Berlin (
http://bluebirdy.de)
* used with permission
* Last Update: @@ Thorsten, 2004-07-17
*/
if (!function_exists('quoted_printable_encode')) {
function quoted_printable_encode($return = '')
{
// Ersetzen der lt. RFC 1521 noetigen Zeichen
$return = PMF_String::preg_replace('/([^\t\x20\x2E\041-\074\076-\176])/ie', "sprintf('=%2X',ord('\\1'))", $return);
$return = PMF_String::preg_replace('!=\ ([A-F0-9])!', '=0\\1', $return);
// Einfuegen von QP-Breaks (=\r\n)
if (PMF_String::strlen($return) > 75) {
$length = PMF_String::strlen($return); $offset = 0;
do {
$step = 76;
$add_mode = (($offset+$step) < $length) ? 1 : 0;
$auszug = PMF_String::substr($return, $offset, $step);
if (PMF_String::preg_match('!\=$!', $auszug)) {
$step = 75;
}
if (PMF_String::preg_match('!\=.$!', $auszug)) {
$step = 74;
}
if (PMF_String::preg_match('!\=..$!', $auszug)) {
$step = 73;
}
$auszug = PMF_String::substr($return, $offset, $step);
$offset += $step;
$schachtel .= $auszug;
if (1 == $add_mode) $schachtel.= '='."\r\n";
} while ($offset < $length);
$return = $schachtel;
}
$return = PMF_String::preg_replace('!\.$!', '. ', $return);
return PMF_String::preg_replace('!(\r\n|\r|\n)$!', '', $return)."\r\n";
}
}
/**
* Get search data weither as array or resource
*
* @param string $searchterm
* @param boolean $asResource
* @param string $cat
* @param boolean $allLanguages
*
* @return array|resource
*/
function getSearchData($searchterm, $asResource = false, $cat = '%', $allLanguages = true)
{
$db = PMF_Db::getInstance();
$LANGCODE = PMF_Language::$language;
$result = null;
$num = 0;
$cond = array(SQLPREFIX."faqdata.active" => "'yes'");
if ($cat != '%') {
$cond = array_merge(array(SQLPREFIX."faqcategoryrelations.category_id" => $cat), $cond);
}
if ((!$allLanguages) && (!is_numeric($searchterm))) {
$cond = array_merge(array(SQLPREFIX."faqdata.lang" => "'".$LANGCODE."'"), $cond);
}
if (is_numeric($searchterm)) {
// search for the solution_id
$result = $db->search(SQLPREFIX.'faqdata',
array(SQLPREFIX.'faqdata.id AS id',
SQLPREFIX.'faqdata.lang AS lang',
SQLPREFIX.'faqdata.solution_id AS solution_id',
SQLPREFIX.'faqcategoryrelations.category_id AS category_id',
SQLPREFIX.'faqdata.thema AS thema',
SQLPREFIX.'faqdata.content AS content'),
SQLPREFIX.'faqcategoryrelations',
array(SQLPREFIX.'faqdata.id = '.SQLPREFIX.'faqcategoryrelations.record_id',
SQLPREFIX.'faqdata.lang = '.SQLPREFIX.'faqcategoryrelations.record_lang'),
array(SQLPREFIX.'faqdata.solution_id'),
$searchterm,
$cond);
} else {
$result = $db->search(SQLPREFIX."faqdata",
array(SQLPREFIX."faqdata.id AS id",
SQLPREFIX."faqdata.lang AS lang",
SQLPREFIX."faqcategoryrelations.category_id AS category_id",
SQLPREFIX."faqdata.thema AS thema",
SQLPREFIX."faqdata.content AS content"),
SQLPREFIX."faqcategoryrelations",
array(SQLPREFIX."faqdata.id = ".SQLPREFIX."faqcategoryrelations.record_id",
SQLPREFIX."faqdata.lang = ".SQLPREFIX."faqcategoryrelations.record_lang"),
array(SQLPREFIX."faqdata.thema",
SQLPREFIX."faqdata.content",
SQLPREFIX."faqdata.keywords"),
$searchterm,
$cond);
}
if ($result) {
$num = $db->num_rows($result);
}
// Show the record with the solution ID directly
// Sanity checks: if a valid Solution ID has been provided the result set
// will measure 1: this is true ONLY if the faq is not
// classified among more than 1 category
if (is_numeric($searchterm) && ($searchterm >= PMF_SOLUTION_ID_START_VALUE) && ($num > 0)) {
// Hack: before a redirection we must force the PHP session update for preventing data loss
session_write_close();
if (PMF_Configuration::getInstance()->get('main.enableRewriteRules')) {
header('Location: '.PMF_Link::getSystemUri('/index.php').'/solution_id_'.$searchterm.'.html');
} else {
header('Location: '.PMF_Link::getSystemUri('/index.php').'/index.php?solution_id='.$searchterm);
}
exit();
}
if (0 == $num) {
$keys = PMF_String::preg_split("/\s+/", $searchterm);
$numKeys = count($keys);
$where = '';
for ($i = 0; $i < $numKeys; $i++) {
if (PMF_String::strlen($where) != 0 ) {
$where = $where." OR ";
}
$where = $where.'('.SQLPREFIX."faqdata.thema LIKE '%".$keys[$i]."%' OR ".SQLPREFIX."faqdata.content LIKE '%".$keys[$i]."%' OR ".SQLPREFIX."faqdata.keywords LIKE '%".$keys[$i]."%')";
if (is_numeric($cat)) {
$where .= ' AND '.SQLPREFIX.'faqcategoryrelations.category_id = '.$cat;
}
if (!$allLanguages) {
$where .= ' AND '.SQLPREFIX."faqdata.lang = '".$LANGCODE."'";
}
}
$where = " WHERE (".$where.") AND ".SQLPREFIX."faqdata.active = 'yes'";
$query = 'SELECT '.SQLPREFIX.'faqdata.id AS id, '.SQLPREFIX.'faqdata.lang AS lang, '.SQLPREFIX.'faqcategoryrelations.category_id AS category_id, '.SQLPREFIX.'faqdata.thema AS thema, '.SQLPREFIX.'faqdata.content AS content FROM '.SQLPREFIX.'faqdata LEFT JOIN '.SQLPREFIX.'faqcategoryrelations ON '.SQLPREFIX.'faqdata.id = '.SQLPREFIX.'faqcategoryrelations.record_id AND '.SQLPREFIX.'faqdata.lang = '.SQLPREFIX.'faqcategoryrelations.record_lang '.$where;
$result = $db->query($query);
}
return $asResource ? $result : $db->fetchAll($result);
}
/**
* The main search function for the full text search
*
* TODO: add filter for (X)HTML tag names and attributes!
*
* @param string Text/Number (solution id)
* @param string '%' to avoid any category filtering
* @param boolean true to search over all languages
* @param boolean true to disable the results paging
* @param boolean true to use it for Instant Response
* @return string
* @access public
* @author Thorsten Rinne <
thorsten@phpmyfaq.de>
* @author Matteo Scaramuccia <
matteo@phpmyfaq.de>
* @author Adrianna Musiol <
musiol@imageaccess.de>
* @since 2002-09-16
*/
function searchEngine($searchterm, $cat = '%', $allLanguages = true, $hasMore = false, $instantRespnse = false)
{
global $sids, $category, $PMF_LANG, $plr, $LANGCODE, $faq, $current_user, $current_groups;
$_searchterm = PMF_htmlentities(stripslashes($searchterm), ENT_QUOTES, 'utf-8');
$seite = 1;
$output = '';
$num = 0;
$searchItems = array();
$langs = (true == $allLanguages) ? '&langs=all' : '';
$seite = PMF_Filter::filterInput(INPUT_GET, 'seite', FILTER_VALIDATE_INT, 1);
$db = PMF_Db::getInstance();
$faqconfig = PMF_Configuration::getInstance();
$result = getSearchData(htmlentities($searchterm, ENT_COMPAT, 'utf-8'), true, $cat, $allLanguages);
$num = $db->num_rows($result);
if (0 == $num) {
$output = $PMF_LANG['err_noArticles'];
}
$confPerPage = $faqconfig->get('main.numberOfRecordsPerPage');
$pages = ceil($num / $confPerPage);
$last = $seite * $confPerPage;
$first = $last - $confPerPage;
if ($last > $num) {
$last = $num;
}
if ($num > 0) {
$output .= '<p>'.$plr->GetMsg('plmsgSearchAmount', $num);
if ($hasMore && ($pages > 1)) {
$output .= sprintf($PMF_LANG['msgInstantResponseMaxRecords'], $confPerPage);
}
$output .= "</p>\n";
if (!$hasMore && ($pages > 1)) {
$output .= "<p><strong>".$PMF_LANG["msgPage"].$seite." ".$PMF_LANG["msgVoteFrom"]." ".$plr->GetMsg('plmsgPagesTotal',$pages)."</strong></p>";
}
$output .= "<ul class=\"phpmyfaq_ul\">\n";
$counter = 0;
$displayedCounter = 0;
while (($row = $db->fetch_object($result)) && $displayedCounter < $confPerPage) {
$counter ++;
if ($counter <= $first) {
continue;
}
$displayedCounter++;
$b_permission = false;
//Groups Permission Check
if ($faqconfig->get('main.permLevel') == 'medium') {
$perm_group = $faq->getPermission('group', $row->id);
foreach ($current_groups as $index => $value){
if (in_array($value, $perm_group)) {
$b_permission = true;
}
}
}
if ($faqconfig->get('main.permLevel') == 'basic' || $b_permission) {
$perm_user = $faq->getPermission('user', $row->id);
foreach ($perm_user as $index => $value) {
if ($value == -1) {
$b_permission = true;
break;
} elseif (((int)$value == $current_user)) {
$b_permission = true;
break;
} else {
$b_permission = false;
}
}
}
if ($b_permission) {
$rubriktext = $category->getPath($row->category_id);
$thema = chopString($row->thema, 15);
$content = chopString(strip_tags($row->content), 25);
$searchterm = str_replace(array('^', '.', '?', '*', '+', '{', '}', '(', ')', '[', ']', '"'), '', $searchterm);
$searchterm = preg_quote($searchterm, '/');
$searchItems = explode(' ', $searchterm);
if (PMF_String::strlen($searchItems[0]) > 1) {
foreach ($searchItems as $item) {
if (PMF_String::strlen($item) > 2) {
$thema = PMF_String::preg_replace_callback('/'
.'('.$item.'="[^"]*")|'
.'((href|src|title|alt|class|style|id|name|dir|onclick|ondblclick|onmousedown|onmouseup|onmouseover|onmousemove|onmouseout|onkeypress|onkeydown|onkeyup)="[^"]*'.$item.'[^"]*")|'
.'('.$item.')'
.'/mis',
"highlight_no_links",
$thema );
$content = PMF_String::preg_replace_callback('/'
.'('.$item.'="[^"]*")|'
.'((href|src|title|alt|class|style|id|name|dir|onclick|ondblclick|onmousedown|onmouseup|onmouseover|onmousemove|onmouseout|onkeypress|onkeydown|onkeyup)="[^"]*'.$item.'[^"]*")|'
.'('.$item.')'
.'/mis',
"highlight_no_links",
$content);
}
}
}
// Print the link to the faq record
$url = sprintf(
'?%saction=artikel&cat=%d&id=%d&artlang=%s&highlight=%s',
$sids,
$row->category_id,
$row->id,
$row->lang,
urlencode($_searchterm));
if ($instantRespnse) {
$currentUrl = PMF_Link::getSystemRelativeUri('ajaxresponse.php').'index.php';
} else {
$currentUrl = PMF_Link::getSystemRelativeUri();
}
$oLink = new PMF_Link($currentUrl.$url);
$oLink->itemTitle = $row->thema;
$oLink->text = $thema;
$oLink->tooltip = $row->thema;
$output .=
'<li><strong>'.$rubriktext.'</strong>: '.$oLink->toHtmlAnchor().'<br />'
.'<div class="searchpreview"><strong>'.$PMF_LANG['msgSearchContent'].'</strong> '.$content.'...</div>'
.'<br /></li>'."\n";
}
}
$output .= "</ul>\n";
} else {
$output = $PMF_LANG["err_noArticles"];
}
if (!$hasMore && ($num > $confPerPage)) {
if ($faqconfig->get('main.enableRewriteRules')) {
$baseUrl = sprintf("search.html?search=%s&seite=%d%s&searchcategory=%d",
urlencode($_searchterm),
$seite,
$langs,
$cat);
} else {
$baseUrl = PMF_Link::getSystemRelativeUri() . '?'
. (empty($sids) ? '' : "$sids&")
. 'action=search&search=' . urlencode($_searchterm)
. '&seite=' . $seite . $langs
. "&searchcategory=" . $cat;
}
$options = array('baseUrl' => $baseUrl,
'total' => $num,
'perPage' => $confPerPage,
'pageParamName' => 'seite',
'nextPageLinkTpl' => '<a href="{LINK_URL}">' . $PMF_LANG["msgNext"] . '</a>',
'prevPageLinkTpl' => '<a href="{LINK_URL}">' . $PMF_LANG["msgPrevious"] . '</a>',
'layoutTpl' => '<p align="center"><strong>{LAYOUT_CONTENT}</strong></p>');
$pagination = new PMF_Pagination($options);
$output .= $pagination->render();
}
return $output;
}
/**
* Callback function for filtering HTML from URLs and images
*
* @param array
* @access public
* @return string
* @author Thorsten Rinne <
thorsten@phpmyfaq.de>
* @author Matthias Sommerfeld <
phlymail@phlylabs.de>
* @author Johannes Schlueter <
johannes@php.net>
* @since 2003-07-14
*/
function highlight_no_links(Array $matches)
{
$itemAsAttrName = $matches[1];
$itemInAttrValue = $matches[2]; // $matches[3] is the attribute name
$prefix = isset($matches[3]) ? $matches[3] : '';
$item = isset($matches[4]) ? $matches[4] : '';
$postfix = isset($matches[5]) ? $matches[5] : '';
if (!empty($item)) {
return '<span class="highlight">'.$prefix.$item.$postfix.'</span>';
}
// Fallback: the original matched string
return $matches[0];
}
/**
* This functions chops a string | @@ Thorsten, 2003-12-16
* Last Update: @@ Thorsten, 2003-12-16
*/
function chopString($string, $words)
{
$str = "";
$pieces = explode(" ", $string);
$num = count($pieces);
if ($words > $num) {
$words = $num;
}
for ($i = 0; $i < $words; $i++) {
$str .= $pieces[$i]." ";
}
return $str;
}
//
// Various functions
//
/**
* This is a wrapper for htmlspecialchars() with a check on valid charsets.
*
* @param string $string String
* @param string $quote_style Quote style
* @param string $charset Charset
* @return string
*/
function PMF_htmlentities($string, $quote_style = ENT_QUOTES, $charset = 'UTF-8')
{
return htmlspecialchars($string, $quote_style, $charset);
}
/**
* Build url for attachment download
*
* @param int $recordId
* @param int $filename
* @param bool $forHtml if the url will be used in html
* @return string
*/
function buildAttachmentUrl($recordId, $filename, $forHtml = true)
{
$amp = $forHtml ? '&' : '&';
return sprintf('index.php?action=attachment%sid=%s%sfile=%s', $amp, $recordId, $amp, $filename);
}
/**
* Check if an attachment dir is valid
*
* @param int $id
* @return boolean
*/
function isAttachmentDirOk($id)
{
if ($id == null) {
return false;
}
$recordAttachmentsDir = PMF_ATTACHMENTS_DIR . DIRECTORY_SEPARATOR . $id;
return false !== PMF_ATTACHMENTS_DIR && file_exists(PMF_ATTACHMENTS_DIR) && is_dir(PMF_ATTACHMENTS_DIR) &&
file_exists($recordAttachmentsDir) && is_dir($recordAttachmentsDir);
}
/******************************************************************************
* Funktionen fuer die Benutzerauthentifizierung und Rechtevergabe
******************************************************************************/
/**
* Adds a menu entry according to user permissions.
* ',' stands for 'or', '*' stands for 'and'
*
* @param string $restrictions Restrictions
* @param string $action Action parameter
* @param string $caption Caption
* @param string $active Active
* @access public
* @author Thorsten Rinne <
thorsten@phpmyfaq.de>
*
* @return string
*/
function addMenuEntry($restrictions = '', $action = '', $caption = '', $active = '')
{
global $PMF_LANG;
$class = '';
if ($active == $action) {
$class = ' class="current"';
}
if ($action != '') {
$action = "action=".$action;
}
if (isset($PMF_LANG[$caption])) {
$_caption = $PMF_LANG[$caption];
} else {
$_caption = 'No string for '.$caption;
}
$output = sprintf(' <li><a%s href="?%s">%s</a></li>%s',
$class,
$action,
$_caption,
"\n");
return evalPermStr($restrictions) ? $output : '';
}
/**
* Parse and check a permission string
*
* Permissions are glued with each other as follows
* - '+' stands for 'or'
* - '*' stands for 'and'
*
* No braces will be parsed, only simple expressions
* @example right1*right2+right3+right4*right5
*
* @author Anatoliy Belsky <
anatoliy.belsky@mayflower.de>
* @param string $restrictions
*
* @return boolean
*/
function evalPermStr($restrictions)
{
global $permission;
if(false !== strpos($restrictions, '+')) {
$retval = false;
foreach (explode('+', $restrictions) as $_restriction) {
$retval = $retval || evalPermStr($_restriction);
if($retval) {
break;
}
}
} else if(false !== strpos($restrictions, '*')) {
$retval = true;
foreach (explode('*', $restrictions) as $_restriction) {
if(!isset($permission[$_restriction]) || !$permission[$_restriction]) {
$retval = false;
break;
}
}
} else {
$retval = strlen($restrictions) > 0 && isset($permission[$restrictions]) && $permission[$restrictions];
}
return $retval;
}
/******************************************************************************
* Funktionen fuer den Adminbereich
******************************************************************************/
/**
* Funktion zum generieren vom "Umblaettern" | @@ Bastian, 2002-01-03
* Last Update: @@ Thorsten, 2004-05-07
*/
function PageSpan($code, $start, $end, $akt)
{
global $PMF_LANG;
if ($akt > $start) {
$out = str_replace("<NUM>", $akt-1, $code).$PMF_LANG["msgPreviusPage"]."</a> | ";
} else {
$out = "";
}
for ($h = $start; $h<=$end; $h++) {
if ($h > $start) {
$out .= ", ";
}
if ($h != $akt) {
$out .= str_replace("<NUM>", $h, $code).$h."</a>";
} else {
$out .= $h;
}
}
if ($akt < $end) {
$out .= " | ".str_replace("<NUM>", $akt+1, $code).$PMF_LANG["msgNextPage"]."</a>";
}
$out = $PMF_LANG["msgPageDoublePoint"].$out;
return $out;
}
//
// Functions for backup
//
/**
* This function builds the the queries for the backup
*
* @param string query
* @param string table name
* @return array
* @access public
* @author Meikel Katzengreis <
meikel@katzengreis.com>
* @author Thorsten Rinne <
thorsten@phpmyfaq.de>
* @since 2003-03-24
*/
function build_insert($query, $table)
{
$db = PMF_Db::getInstance();
if (!$result = $db->query($query)) {
return;
}
$ret = array();
$ret[] = "\n-- Table: ".$table;
while ($row = $db->fetch_assoc($result)) {
$p1 = array();
$p2 = array();
foreach ($row as $key => $val) {
$p1[] = $key;
if ('rights' != $key && is_numeric($val)) {
$p2[] = $val;
} else {
if (is_null($val)) {
$p2[] = 'NULL';
} else {
$p2[] = sprintf("'%s'", $db->escape_string($val));
}
}
}
$ret[] = "INSERT INTO ".$table." (".implode(",", $p1).") VALUES (".implode(",", $p2).");";
}
return $ret;
}
/**
* Align the prefix of the table name used in the PMF backup file,
* from the (old) value of the system upon which the backup was performed
* to the (new) prefix of the system upon which the backup will be restored.
* This alignment will be perfomed ONLY upon those given SQL queries starting
* with the given pattern.
*
* @param $query string
* @param $start_pattern string
* @param $oldvalue string
* @param $newvalue string
* @return string
* @access public
* @author Matteo Scaramuccia <
matteo@phpmyfaq.de>
*/
function alignTablePrefixByPattern($query, $start_pattern, $oldvalue, $newvalue)
{
$ret = $query;
preg_match_all("/^".$start_pattern."\s+(\w+)(\s+|$)/i", $query, $matches);
if (isset($matches[1][0])) {
$oldtablefullname = $matches[1][0];
$newtablefullname = $newvalue.substr($oldtablefullname, strlen($oldvalue));
$ret = str_replace($oldtablefullname, $newtablefullname, $query);
}
return $ret;
}
/**
* Align the prefix of the table name used in the PMF backup file,
* from the (old) value of the system upon which the backup was performed
* to the (new) prefix of the system upon which the backup will be restored
* This alignment will be performed upon all of the SQL query "patterns"
* provided within the PMF backup file.
*
* @param $query string
* @param $oldvalue string
* @param $newvalue string
* @return string
* @access public
* @author Matteo Scaramuccia <
matteo@phpmyfaq.de>
*/
function alignTablePrefix($query, $oldvalue, $newvalue)
{
// Align DELETE FROM <prefix.tablename>
$query = alignTablePrefixByPattern($query, "DELETE FROM", $oldvalue, $newvalue);
// Align INSERT INTO <prefix.tablename>
$query = alignTablePrefixByPattern($query, "INSERT INTO", $oldvalue, $newvalue);
return $query;
}
zeile 265 ist: $bannedIPs = explode(' ', PMF_Configuration::getInstance()->get('main.bannedIPs'));
danke Gruss Jeff
