0)) {
// Value detected, is the message extension installed?
// @TODO Extension 'msg' does not exist
if (isExtensionActive('msg')) {
ADD_MESSAGE_TO_BOX($toEmail, $subject, $message, $isHtml);
return;
} else {
// Does the user exist?
if (fetchUserData($toEmail)) {
// Get the email
$toEmail = getUserData('email');
} else {
// Set webmaster
$toEmail = getWebmaster();
}
}
} elseif ($toEmail == '0') {
// Is the webmaster!
$toEmail = getWebmaster();
}
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "TO={$toEmail}
");
// Check for PHPMailer or debug-mode
if ((!checkPhpMailerUsage()) || (isDebugModeEnabled())) {
// Prefix is '' for text mails
$prefix = '';
// Is HTML?
if ($isHtml == 'Y') {
// Set prefix
$prefix = 'html_';
} // END - if
// Not in PHPMailer-Mode
if (empty($mailHeader)) {
// Load email header template
$mailHeader = loadEmailTemplate($prefix . 'header');
} else {
// Append header
$mailHeader .= loadEmailTemplate($prefix . 'header');
}
} // END - if
// Fix HTML parameter (default is no!)
if (empty($isHtml)) {
$isHtml = 'N';
} // END - if
// Debug mode enabled?
if (isDebugModeEnabled()) {
// In debug mode we want to display the mail instead of sending it away so we can debug this part
outputHtml('
Headers : ' . htmlentities(utf8_decode(trim($mailHeader))) . '
To : ' . htmlentities(utf8_decode($toEmail)) . '
Subject : ' . htmlentities(utf8_decode($subject)) . '
Message : ' . htmlentities(utf8_decode($message)) . '
');
// This is always fine
return true;
} elseif (!empty($toEmail)) {
// Send Mail away
return sendRawEmail($toEmail, $subject, $message, $mailHeader);
} elseif ($isHtml != 'Y') {
// Problem detected while sending a mail, forward it to admin
return sendRawEmail(getWebmaster(), '[PROBLEM:]' . $subject, $message, $mailHeader);
}
// Why did we end up here? This should not happen
debug_report_bug(__FUNCTION__, __LINE__, 'Ending up: template=' . $template);
}
// Check to use wether legacy mail() command or PHPMailer class
// @TODO Rewrite this to an extension 'smtp'
// @private
function checkPhpMailerUsage() {
return ((getConfig('SMTP_HOSTNAME') != '') && (getConfig('SMTP_USER') != ''));
}
// Send out a raw email with PHPMailer class or legacy mail() command
function sendRawEmail ($toEmail, $subject, $message, $headers) {
// Just compile all to put out all configs, etc.
$eval = '$toEmail = decodeEntities("' . escapeQuotes(doFinalCompilation(compileRawCode($toEmail), false)) . '"); ';
$eval .= '$subject = decodeEntities("' . escapeQuotes(doFinalCompilation(compileRawCode($subject), false)) . '"); ';
$eval .= '$headers = decodeEntities("' . escapeQuotes(doFinalCompilation(compileRawCode($headers), false)) . '"); ';
// Do not decode entities in the message because we also send HTML mails through this function
$eval .= '$message = "' . escapeQuotes(doFinalCompilation(compileRawCode($message), false)) . '";';
// Run the final eval() command
eval($eval);
// Shall we use PHPMailer class or legacy mode?
if (checkPhpMailerUsage()) {
// Use PHPMailer class with SMTP enabled
loadIncludeOnce('inc/phpmailer/class.phpmailer.php');
loadIncludeOnce('inc/phpmailer/class.smtp.php');
// get new instance
$mail = new PHPMailer();
// Set charset to UTF-8
$mail->CharSet = 'UTF-8';
// Path for PHPMailer
$mail->PluginDir = sprintf("%sinc/phpmailer/", getPath());
$mail->IsSMTP();
$mail->SMTPAuth = true;
$mail->Host = getConfig('SMTP_HOSTNAME');
$mail->Port = 25;
$mail->Username = getConfig('SMTP_USER');
$mail->Password = getConfig('SMTP_PASSWORD');
if (empty($headers)) {
$mail->From = getWebmaster();
} else {
$mail->From = $headers;
}
$mail->FromName = getMainTitle();
$mail->Subject = $subject;
if ((isExtensionActive('html_mail')) && (secureString($message) != $message)) {
$mail->Body = $message;
$mail->AltBody = 'Your mail program required HTML support to read this mail!';
$mail->WordWrap = 70;
$mail->IsHTML(true);
} else {
$mail->Body = decodeEntities($message);
}
$mail->AddAddress($toEmail, '');
$mail->AddReplyTo(getWebmaster(), getMainTitle());
$mail->AddCustomHeader('Errors-To:' . getWebmaster());
$mail->AddCustomHeader('X-Loop:' . getWebmaster());
$mail->AddCustomHeader('Bounces-To:' . getWebmaster());
$mail->Send();
// Has an error occured?
if (!empty($mail->ErrorInfo)) {
// Log message
logDebugMessage(__FUNCTION__, __LINE__, 'Error while sending mail: ' . $mail->ErrorInfo);
// Raise an error
return false;
} else {
// All fine!
return true;
}
} else {
// Use legacy mail() command
return mail($toEmail, $subject, decodeEntities($message), $headers);
}
}
// Generate a password in a specified length or use default password length
function generatePassword ($length = '0') {
// Auto-fix invalid length of zero
if ($length == '0') $length = getPassLen();
// Initialize array with all allowed chars
$ABC = explode(',', 'a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,0,1,2,3,4,5,6,7,8,9,-,+,_,/,.');
// Start creating password
$PASS = '';
for ($i = '0'; $i < $length; $i++) {
$PASS .= $ABC[mt_rand(0, count($ABC) -1)];
} // END - for
// When the size is below 40 we can also add additional security by scrambling
// it. Otherwise we may corrupt hashes
if (strlen($PASS) <= 40) {
// Also scramble the password
$PASS = scrambleString($PASS);
} // END - if
// Return the password
return $PASS;
}
// Generates a human-readable timestamp from the Uni* stamp
function generateDateTime ($time, $mode = '0') {
// If the stamp is zero it mostly didn't "happen"
if ($time == '0') {
// Never happend
return '{--NEVER_HAPPENED--}';
} // END - if
// Filter out numbers
$time = bigintval($time);
// Is it cached?
if (isset($GLOBALS[__FUNCTION__][$time][$mode])) {
// Then use it
return $GLOBALS[__FUNCTION__][$time][$mode];
} // END - if
// Detect language
switch (getLanguage()) {
case 'de': // German date / time format
switch ($mode) {
case '0': $ret = date("d.m.Y \u\m H:i \U\h\\r", $time); break;
case '1': $ret = strtolower(date('d.m.Y - H:i', $time)); break;
case '2': $ret = date('d.m.Y|H:i', $time); break;
case '3': $ret = date('d.m.Y', $time); break;
case '4': $ret = date('d.m.Y|H:i:s', $time); break;
case '5': $ret = date('d-m-Y (l-F-T)', $time); break;
case '6': $ret = date('Ymd', $time); break;
default:
logDebugMessage(__FUNCTION__, __LINE__, sprintf("Invalid date mode %s detected.", $mode));
break;
}
break;
default: // Default is the US date / time format!
switch ($mode) {
case '0': $ret = date('r', $time); break;
case '1': $ret = strtolower(date('Y-m-d - g:i A', $time)); break;
case '2': $ret = date('y-m-d|H:i', $time); break;
case '3': $ret = date('y-m-d', $time); break;
case '4': $ret = date('d.m.Y|H:i:s', $time); break;
case '5': $ret = date('d-m-Y (l-F-T)', $time); break;
case '6': $ret = date('Ymd', $time); break;
default:
logDebugMessage(__FUNCTION__, __LINE__, sprintf("Invalid date mode %s detected.", $mode));
break;
} // END - switch
} // END - switch
// Store it in cache
$GLOBALS[__FUNCTION__][$time][$mode] = $ret;
// Return result
return $ret;
}
// Translates Y/N to yes/no
function translateYesNo ($yn) {
// Is it cached?
if (!isset($GLOBALS[__FUNCTION__][$yn])) {
// Default
$GLOBALS[__FUNCTION__][$yn] = '??? (' . $yn . ')';
switch ($yn) {
case 'Y': $GLOBALS[__FUNCTION__][$yn] = '{--YES--}'; break;
case 'N': $GLOBALS[__FUNCTION__][$yn] = '{--NO--}'; break;
default:
// Log unknown value
logDebugMessage(__FUNCTION__, __LINE__, sprintf("Unknown value %s. Expected Y/N!", $yn));
break;
} // END - switch
} // END - if
// Return it
return $GLOBALS[__FUNCTION__][$yn];
}
// Translates the american decimal dot into a german comma
function translateComma ($dotted, $cut = true, $max = '0') {
// First, cast all to double, due to PHP changes
$dotted = (double) $dotted;
// Default is 3 you can change this in admin area "Misc -> Misc Options"
if (!isConfigEntrySet('max_comma')) setConfigEntry('max_comma', 3);
// Use from config is default
$maxComma = getConfig('max_comma');
// Use from parameter?
if ($max > 0) $maxComma = $max;
// Cut zeros off?
if (($cut === true) && ($max == '0')) {
// Test for commata if in cut-mode
$com = explode('.', $dotted);
if (count($com) < 2) {
// Don't display commatas even if there are none... ;-)
$maxComma = '0';
} // END - if
} // END - if
// Debug log
// Translate it now
$translated = $dotted;
switch (getLanguage()) {
case 'de': // German language
$translated = number_format($dotted, $maxComma, ',', '.');
break;
default: // All others
$translated = number_format($dotted, $maxComma, '.', ',');
break;
} // END - switch
// Return translated value
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'dotted=' . $dotted . ',translated=' . $translated . ',maxComma=' . $maxComma);
return $translated;
}
// Translate Uni*-like gender to human-readable
function translateGender ($gender) {
// Default
$ret = '!' . $gender . '!';
// Male/female or company?
switch ($gender) {
case 'M': // Male
case 'F': // Female
case 'C': // Company
$ret = sprintf("{--GENDER_%s--}", $gender);
break;
default:
// Please report bugs on unknown genders
debug_report_bug(__FUNCTION__, __LINE__, sprintf("Unknown gender %s detected.", $gender));
break;
} // END - switch
// Return translated gender
return $ret;
}
// "Translates" the user status
function translateUserStatus ($status) {
// Default status is unknown if something goes through
$ret = '{--ACCOUNT_STATUS_UNKNOWN--}';
// Generate message depending on status
switch ($status) {
case 'UNCONFIRMED':
case 'CONFIRMED':
case 'LOCKED':
$ret = sprintf("{--ACCOUNT_STATUS_%s--}", $status);
break;
case '':
case null:
$ret = '{--ACCOUNT_STATUS_DELETED--}';
break;
default:
// Please report all unknown status
debug_report_bug(__FUNCTION__, __LINE__, sprintf("Unknown status %s(%s) detected.", $status, gettype($status)));
break;
} // END - switch
// Return it
return $ret;
}
// "Translates" 'visible' and 'locked' to a CSS class
function translateMenuVisibleLocked ($content, $prefix = '') {
// Default is 'menu_unknown'
$content['visible_css'] = $prefix . 'menu_unknown';
// Translate 'visible' and keep an eye on the prefix
switch ($content['visible']) {
// Should be visible
case 'Y': $content['visible_css'] = $prefix . 'menu_visible' ; break;
case 'N': $content['visible_css'] = $prefix . 'menu_invisible'; break;
default:
// Please report this
debug_report_bug(__FUNCTION__, __LINE__, 'Unsupported visible value detected. content=' . print_r($content, true) . '
');
break;
} // END - switch
// Translate 'locked' and keep an eye on the prefix
switch ($content['locked']) {
// Should be locked
case 'Y': $content['locked_css'] = $prefix . 'menu_locked' ; break;
case 'N': $content['locked_css'] = $prefix . 'menu_unlocked'; break;
default:
// Please report this
debug_report_bug(__FUNCTION__, __LINE__, 'Unsupported locked value detected. content=' . print_r($content, true) . '
');
break;
} // END - switch
// Return the resulting array
return $content;
}
// Generates an URL for the dereferer
function generateDerefererUrl ($URL) {
// Don't de-refer our own links!
if (substr($URL, 0, strlen(getUrl())) != getUrl()) {
// De-refer this link
$URL = '{%url=modules.php?module=loader&url=' . encodeString(compileUriCode($URL)) . '%}';
} // END - if
// Return link
return $URL;
}
// Generates an URL for the frametester
function generateFrametesterUrl ($URL) {
// Prepare frametester URL
$frametesterUrl = sprintf("{%%url=modules.php?module=frametester&url=%s%%}",
encodeString(compileUriCode($URL))
);
// Return the new URL
return $frametesterUrl;
}
// Count entries from e.g. a selection box
function countSelection ($array) {
// Integrity check
if (!is_array($array)) {
// Not an array!
debug_report_bug(__FUNCTION__, __LINE__, 'No array provided.');
} // END - if
// Init count
$ret = '0';
// Count all entries
foreach ($array as $key => $selected) {
// Is it checked?
if (!empty($selected)) $ret++;
} // END - foreach
// Return counted selections
return $ret;
}
// Generates a timestamp (some wrapper for mktime())
function makeTime ($hours, $minutes, $seconds, $stamp) {
// Extract day, month and year from given timestamp
$days = getDay($stamp);
$months = getMonth($stamp);
$years = getYear($stamp);
// Create timestamp for wished time which depends on extracted date
return mktime(
$hours,
$minutes,
$seconds,
$months,
$days,
$years
);
}
// Redirects to an URL and if neccessarry extends it with own base URL
function redirectToUrl ($URL, $allowSpider = true) {
// Remove {%url=
if (substr($URL, 0, 6) == '{%url=') $URL = substr($URL, 6, -2);
// Compile out codes
eval('$URL = "' . compileRawCode(encodeUrl($URL)) . '";');
// Default 'rel' value is external, nofollow is evil from Google and hurts the Internet
$rel = ' rel="external"';
// Do we have internal or external URL?
if (substr($URL, 0, strlen(getUrl())) == getUrl()) {
// Own (=internal) URL
$rel = '';
} // END - if
// Three different ways to debug...
//* DEBUG: */ debug_report_bug(__FUNCTION__, __LINE__, 'URL=' . $URL);
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'URL=' . $URL);
//* DEBUG: */ die($URL);
// We should not sent a redirect if headers are already sent
if (!headers_sent()) {
// Clear output buffer
clearOutputBuffer();
// Clear own output buffer
$GLOBALS['output'] = '';
// Load URL when headers are not sent
sendRawRedirect(doFinalCompilation(str_replace('&', '&', $URL), false));
} else {
// Output error message
loadInclude('inc/header.php');
loadTemplate('redirect_url', false, str_replace('&', '&', $URL));
loadInclude('inc/footer.php');
}
// Shut the mailer down here
shutdown();
}
/************************************************************************
* *
* Gaenderter Sortier-Algorythmus, $array wird nach dem Array (!) *
* $a_sort sortiert: *
* *
* $array - Das 3-dimensionale Array, das paralell sortiert werden soll *
* $a_sort - Array, das die Sortiereihenfolge der ersten Elementeben *
* $primary_key - Prim.rschl.ssel aus $a_sort, nach dem sortiert wird *
* $order - Sortiereihenfolge: -1 = a-Z, 0 = keine, 1 = Z-a *
* $nums - true = Als Zahlen sortieren, false = Als Zeichen sortieren *
* *
* $a_sort muss Elemente enthalten, deren Wert Schluessel von $array *
* sind... Klingt kompliziert, suchen Sie mal mein Beispiel, dann sehen *
* Sie, dass es doch nicht so schwer ist! :-) *
* *
************************************************************************/
function array_pk_sort (&$array, $a_sort, $primary_key = '0', $order = -1, $nums = false) {
$dummy = $array;
while ($primary_key < count($a_sort)) {
foreach ($dummy[$a_sort[$primary_key]] as $key => $value) {
foreach ($dummy[$a_sort[$primary_key]] as $key2 => $value2) {
$match = false;
if ($nums === false) {
// Sort byte-by-byte (also numbers will be interpreted as chars! E.g.: "9" > "10")
if (($key != $key2) && (strcmp(strtolower($dummy[$a_sort[$primary_key]][$key]), strtolower($dummy[$a_sort[$primary_key]][$key2])) == $order)) $match = true;
} elseif ($key != $key2) {
// Sort numbers (E.g.: 9 < 10)
if (($dummy[$a_sort[$primary_key]][$key] < $dummy[$a_sort[$primary_key]][$key2]) && ($order == -1)) $match = true;
if (($dummy[$a_sort[$primary_key]][$key] > $dummy[$a_sort[$primary_key]][$key2]) && ($order == 1)) $match = true;
}
if ($match) {
// We have found two different values, so let's sort whole array
foreach ($dummy as $sort_key => $sort_val) {
$t = $dummy[$sort_key][$key];
$dummy[$sort_key][$key] = $dummy[$sort_key][$key2];
$dummy[$sort_key][$key2] = $t;
unset($t);
} // END - foreach
} // END - if
} // END - foreach
} // END - foreach
// Count one up
$primary_key++;
} // END - while
// Write back sorted array
$array = $dummy;
}
//
// Deprecated : $length (still has one reference in this function)
// Optional : $extraData
//
function generateRandomCode ($length, $code, $userid, $extraData = '') {
// Build server string
$server = $_SERVER['PHP_SELF'] . getEncryptSeperator() . detectUserAgent() . getEncryptSeperator() . getenv('SERVER_SOFTWARE') . getEncryptSeperator() . detectRealIpAddress() . getEncryptSeperator() . detectRemoteAddr();
// Build key string
$keys = getSiteKey() . getEncryptSeperator() . getDateKey();
if (isConfigEntrySet('secret_key')) {
$keys .= getEncryptSeperator().getSecretKey();
} // END - if
if (isConfigEntrySet('file_hash')) {
$keys .= getEncryptSeperator().getFileHash();
} // END - if
$keys .= getEncryptSeperator() . getDateFromPatchTime();
if (isConfigEntrySet('master_salt')) {
$keys .= getEncryptSeperator().getMasterSalt();
} // END - if
// Build string from misc data
$data = $code . getEncryptSeperator() . $userid . getEncryptSeperator() . $extraData;
// Add more additional data
if (isSessionVariableSet('u_hash')) {
$data .= getEncryptSeperator() . getSession('u_hash');
} // END - if
// Add referal id, language, theme and userid
$data .= getEncryptSeperator() . determineReferalId();
$data .= getEncryptSeperator() . getLanguage();
$data .= getEncryptSeperator() . getCurrentTheme();
$data .= getEncryptSeperator() . getMemberId();
// Calculate number for generating the code
$a = $code + getConfig('_ADD') - 1;
if (isConfigEntrySet('master_salt')) {
// Generate hash with master salt from modula of number with the prime number and other data
$saltedHash = generateHash(($a % getPrime()) . getEncryptSeperator() . $server . getEncryptSeperator() . $keys . getEncryptSeperator() . $data . getEncryptSeperator() . getDateKey() . getEncryptSeperator() . $a, getMasterSalt());
// Create number from hash
$rcode = hexdec(substr($saltedHash, strlen(getMasterSalt()), 9)) / abs(getRandNo() - $a + sqrt(getConfig('_ADD'))) / pi();
} else {
// Generate hash with "hash of site key" from modula of number with the prime number and other data
$saltedHash = generateHash(($a % getPrime()) . getEncryptSeperator() . $server . getEncryptSeperator() . $keys . getEncryptSeperator() . $data . getEncryptSeperator() . getDateKey() . getEncryptSeperator() . $a, substr(sha1(getSiteKey()), 0, getSaltLength()));
// Create number from hash
$rcode = hexdec(substr($saltedHash, 8, 9)) / abs(getRandNo() - $a + sqrt(getConfig('_ADD'))) / pi();
}
// At least 10 numbers shall be secure enought!
$len = getCodeLength();
if ($len == '0') {
$len = $length;
} // END - if
if ($len == '0') {
$len = 10;
} // END - if
// Cut off requested counts of number
$return = substr(str_replace('.', '', $rcode), 0, $len);
// Done building code
return $return;
}
// Does only allow numbers
function bigintval ($num, $castValue = true, $abortOnMismatch = true) {
// Filter all numbers out
$ret = preg_replace('/[^0123456789]/', '', $num);
// Shall we cast?
if ($castValue === true) {
// Cast to biggest numeric type
$ret = (double) $ret;
} // END - if
// Has the whole value changed?
if (('' . $ret . '' != '' . $num . '') && ($abortOnMismatch === true) && (!is_null($num))) {
// Log the values
debug_report_bug(__FUNCTION__, __LINE__, 'Problem with number found. ret[' . gettype($ret) . ']=' . $ret . ', num[' . gettype($num) . ']='. $num);
} // END - if
// Return result
return $ret;
}
// Creates a Uni* timestamp from given selection data and prefix
function createTimestampFromSelections ($prefix, $postData) {
// Initial return value
$ret = '0';
// Do we have a leap year?
$SWITCH = '0';
$TEST = getYear() / 4;
$M1 = getMonth();
// If so and if current time is before 02/29 and estimated time is after 02/29 then add 86400 seconds (one day)
if ((floor($TEST) == $TEST) && ($M1 == '02') && ($postData[$prefix . '_mo'] > '02')) $SWITCH = getOneDay();
// First add years...
$ret += $postData[$prefix . '_ye'] * (31536000 + $SWITCH);
// Next months...
$ret += $postData[$prefix . '_mo'] * 2628000;
// Next weeks
$ret += $postData[$prefix . '_we'] * 604800;
// Next days...
$ret += $postData[$prefix . '_da'] * 86400;
// Next hours...
$ret += $postData[$prefix . '_ho'] * 3600;
// Next minutes..
$ret += $postData[$prefix . '_mi'] * 60;
// And at last seconds...
$ret += $postData[$prefix . '_se'];
// Return calculated value
return $ret;
}
// Creates a 'fancy' human-readable timestamp from a Uni* stamp
function createFancyTime ($stamp) {
// Get data array with years/months/weeks/days/...
$data = createTimeSelections($stamp, '', '', '', true);
$ret = '';
foreach ($data as $k => $v) {
if ($v > 0) {
// Value is greater than 0 "eval" data to return string
$ret .= ', ' . $v . ' {--_' . strtoupper($k) . '--}';
break;
} // END - if
} // END - foreach
// Do we have something there?
if (strlen($ret) > 0) {
// Remove leading commata and space
$ret = substr($ret, 2);
} else {
// Zero seconds
$ret = '0 {--_SECONDS--}';
}
// Return fancy time string
return $ret;
}
// Extract host from script name
function extractHostnameFromUrl (&$script) {
// Use default SERVER_URL by default... ;) So?
$url = getServerUrl();
// Is this URL valid?
if (substr($script, 0, 7) == 'http://') {
// Use the hostname from script URL as new hostname
$url = substr($script, 7);
$extract = explode('/', $url);
$url = $extract[0];
// Done extracting the URL :)
} // END - if
// Extract host name
$host = str_replace('http://', '', $url);
if (isInString('/', $host)) {
$host = substr($host, 0, strpos($host, '/'));
} // END - if
// Generate relative URL
//* DEBUG: */ debugOutput('SCRIPT=' . $script);
if (substr(strtolower($script), 0, 7) == 'http://') {
// But only if http:// is in front!
$script = substr($script, (strlen($url) + 7));
} elseif (substr(strtolower($script), 0, 8) == 'https://') {
// Does this work?!
$script = substr($script, (strlen($url) + 8));
}
//* DEBUG: */ debugOutput('SCRIPT=' . $script);
if (substr($script, 0, 1) == '/') {
$script = substr($script, 1);
} // END - if
// Return host name
return $host;
}
// Taken from www.php.net isInStringIgnoreCase() user comments
function isEmailValid ($email) {
// Check first part of email address
$first = '[-a-z0-9!#$%&\'*+/=?^_<{|}~]+(\.[-a-zA-Z0-9!#$%&\'*+/=?^_<{|}~]+)*';
// Check domain
$domain = '[a-z0-9-]+(\.[a-z0-9-]{2,5})+';
// Generate pattern
$regex = '@^' . $first . '\@' . $domain . '$@iU';
// Return check result
return preg_match($regex, $email);
}
// Function taken from user comments on www.php.net / function isInStringIgnoreCase()
function isUrlValid ($URL, $compile=true) {
// Trim URL a little
$URL = trim(urldecode($URL));
//* DEBUG: */ debugOutput($URL);
// Compile some chars out...
if ($compile === true) $URL = compileUriCode($URL, false, false, false);
//* DEBUG: */ debugOutput($URL);
// Check for the extension filter
if (isExtensionActive('filter')) {
// Use the extension's filter set
return FILTER_VALIDATE_URL($URL, false);
} // END - if
// If not installed, perform a simple test. Just make it sure there is always a http:// or
// https:// in front of the URLs
return isUrlValidSimple($URL);
}
// Generate a hash for extra-security for all passwords
function generateHash ($plainText, $salt = '', $hash = true) {
// Debug output
//* DEBUG: */ debugOutput('plainText('.strlen($plainText).')=' . $plainText . ',salt('.strlen($salt).')=' . $salt . ',hash=' . intval($hash));
// Is the required extension 'sql_patches' there and a salt is not given?
// 123 4 43 3 4 432 2 3 32 2 3 32 2 3 3 21
if (((isExtensionInstalledAndOlder('sql_patches', '0.3.6')) && (empty($salt))) || (!isExtensionActive('sql_patches')) || (!isExtensionInstalledAndNewer('other', '0.2.5')) || (strlen($salt) == 32)) {
// Extension sql_patches is missing/outdated so we hash the plain text with MD5
if ($hash === true) {
// Is plain password
return md5($plainText);
} else {
// Is already a hash
return $plainText;
}
} // END - if
// Do we miss an arry element here?
if (!isConfigEntrySet('file_hash')) {
// Stop here
debug_report_bug(__FUNCTION__, __LINE__, 'Missing file_hash in ' . __FUNCTION__ . '.');
} // END - if
// When the salt is empty build a new one, else use the first x configured characters as the salt
if (empty($salt)) {
// Build server string for more entropy
$server = $_SERVER['PHP_SELF'] . getEncryptSeperator() . detectUserAgent() . getEncryptSeperator() . getenv('SERVER_SOFTWARE') . getEncryptSeperator() . detectRealIpAddress() . getEncryptSeperator() . detectRemoteAddr();
// Build key string
$keys = getSiteKey() . getEncryptSeperator() . getDateKey() . getEncryptSeperator() . getSecretKey() . getEncryptSeperator() . getFileHash() . getEncryptSeperator() . getDateFromPatchTime() . getEncryptSeperator() . getMasterSalt();
// Additional data
$data = $plainText . getEncryptSeperator() . uniqid(mt_rand(), true) . getEncryptSeperator() . time();
// Calculate number for generating the code
$a = time() + getConfig('_ADD') - 1;
// Generate SHA1 sum from modula of number and the prime number
$sha1 = sha1(($a % getPrime()) . $server . getEncryptSeperator() . $keys . getEncryptSeperator() . $data . getEncryptSeperator() . getDateKey() . getEncryptSeperator() . $a);
//* DEBUG: */ debugOutput('SHA1=' . $sha1.' ('.strlen($sha1).')
');
$sha1 = scrambleString($sha1);
//* DEBUG: */ debugOutput('Scrambled=' . $sha1.' ('.strlen($sha1).')
');
//* DEBUG: */ $sha1b = descrambleString($sha1);
//* DEBUG: */ debugOutput('Descrambled=' . $sha1b.' ('.strlen($sha1b).')
');
// Generate the password salt string
$salt = substr($sha1, 0, getSaltLength());
//* DEBUG: */ debugOutput($salt.' ('.strlen($salt).')
');
} else {
// Use given salt
//* DEBUG: */ debugOutput('salt=' . $salt);
$salt = substr($salt, 0, getSaltLength());
//* DEBUG: */ debugOutput('salt=' . $salt . '(' . strlen($salt) . '/' . getSaltLength() . ')
');
// Sanity check on salt
if (strlen($salt) != getSaltLength()) {
// Not the same!
debug_report_bug(__FUNCTION__, __LINE__, 'salt length mismatch! ('.strlen($salt).'/'.getSaltLength().')');
} // END - if
}
// Generate final hash (for debug output)
$finalHash = $salt . sha1($salt . $plainText);
// Debug output
//* DEBUG: */ debugOutput('finalHash('.strlen($finalHash).')=' . $finalHash);
// Return hash
return $finalHash;
}
// Scramble a string
function scrambleString ($str) {
// Init
$scrambled = '';
// Final check, in case of failture it will return unscrambled string
if (strlen($str) > 40) {
// The string is to long
return $str;
} elseif (strlen($str) == 40) {
// From database
$scrambleNums = explode(':', getPassScramble());
} else {
// Generate new numbers
$scrambleNums = explode(':', genScrambleString(strlen($str)));
}
// Compare both lengths and abort if different
if (strlen($str) != count($scrambleNums)) return $str;
// Scramble string here
//* DEBUG: */ debugOutput('***Original=' . $str.'***
');
for ($idx = 0; $idx < strlen($str); $idx++) {
// Get char on scrambled position
$char = substr($str, $scrambleNums[$idx], 1);
// Add it to final output string
$scrambled .= $char;
} // END - for
// Return scrambled string
//* DEBUG: */ debugOutput('***Scrambled=' . $scrambled.'***
');
return $scrambled;
}
// De-scramble a string scrambled by scrambleString()
function descrambleString ($str) {
// Scramble only 40 chars long strings
if (strlen($str) != 40) return $str;
// Load numbers from config
$scrambleNums = explode(':', getPassScramble());
// Validate numbers
if (count($scrambleNums) != 40) return $str;
// Begin descrambling
$orig = str_repeat(' ', 40);
//* DEBUG: */ debugOutput('+++Scrambled=' . $str.'+++
');
for ($idx = 0; $idx < 40; $idx++) {
$char = substr($str, $idx, 1);
$orig = substr_replace($orig, $char, $scrambleNums[$idx], 1);
} // END - for
// Return scrambled string
//* DEBUG: */ debugOutput('+++Original=' . $orig.'+++
');
return $orig;
}
// Generated a "string" for scrambling
function genScrambleString ($len) {
// Prepare array for the numbers
$scrambleNumbers = array();
// First we need to setup randomized numbers from 0 to 31
for ($idx = 0; $idx < $len; $idx++) {
// Generate number
$rand = mt_rand(0, ($len - 1));
// Check for it by creating more numbers
while (array_key_exists($rand, $scrambleNumbers)) {
$rand = mt_rand(0, ($len - 1));
} // END - while
// Add number
$scrambleNumbers[$rand] = $rand;
} // END - for
// So let's create the string for storing it in database
$scrambleString = implode(':', $scrambleNumbers);
return $scrambleString;
}
// Generate an PGP-like encrypted hash of given hash for e.g. cookies
function encodeHashForCookie ($passHash) {
// Return vanilla password hash
$ret = $passHash;
// Is a secret key and master salt already initialized?
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, intval(isExtensionInstalled('sql_patches')) . '/' . intval(isConfigEntrySet('_PRIME')) . '/' . intval(isConfigEntrySet('secret_key')) . '/' . intval(isConfigEntrySet('master_salt')));
if ((isExtensionInstalled('sql_patches')) && (isConfigEntrySet('_PRIME')) && (isConfigEntrySet('secret_key')) && (isConfigEntrySet('master_salt'))) {
// Only calculate when the secret key is generated
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, strlen($passHash) . '/' . strlen(getSecretKey()));
if ((strlen($passHash) != 49) || (strlen(getSecretKey()) != 40)) {
// Both keys must have same length so return unencrypted
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, strlen($passHash) . '!=49/' . strlen(getSecretKey()) . '!=40');
return $ret;
} // END - if
$newHash = ''; $start = 9;
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'passHash=' . $passHash . '(' . strlen($passHash) . ')');
for ($idx = 0; $idx < 20; $idx++) {
$part1 = hexdec(substr($passHash, ($idx * 2) + (strlen($passHash) - strlen(getSecretKey())), 2));
$part2 = hexdec(substr(getSecretKey(), $start, 2));
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'part1=' . $part1 . '/part2=' . $part2);
$mod = dechex($idx);
if ($part1 > $part2) {
$mod = dechex(sqrt(($part1 - $part2) * getPrime() / pi()));
} elseif ($part2 > $part1) {
$mod = dechex(sqrt(($part2 - $part1) * getPrime() / pi()));
}
$mod = substr($mod, 0, 2);
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'part1=' . $part1 . '/part2=' . $part2 . '/mod=' . $mod . '(' . strlen($mod) . ')');
$mod = str_repeat(0, (2 - strlen($mod))) . $mod;
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'mod(' . ($idx * 2) . ')=' . $mod . '*');
$start += 2;
$newHash .= $mod;
} // END - for
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, $passHash . ',' . $newHash . ' (' . strlen($newHash) . ')');
$ret = generateHash($newHash, getMasterSalt());
} // END - if
// Return result
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ret=' . $ret . '');
return $ret;
}
// Fix "deleted" cookies
function fixDeletedCookies ($cookies) {
// Is this an array with entries?
if ((is_array($cookies)) && (count($cookies) > 0)) {
// Then check all cookies if they are marked as deleted!
foreach ($cookies as $cookieName) {
// Is the cookie set to "deleted"?
if (getSession($cookieName) == 'deleted') {
setSession($cookieName, '');
} // END - if
} // END - foreach
} // END - if
}
// Checks if a given apache module is loaded
function isApacheModuleLoaded ($apacheModule) {
// Check it and return result
return (((function_exists('apache_get_modules')) && (in_array($apacheModule, apache_get_modules()))) || (!function_exists('apache_get_modules')));
}
// Get current theme name
function getCurrentTheme () {
// The default theme is 'default'... ;-)
$ret = 'default';
// Do we have ext-theme installed and active?
if (isExtensionActive('theme')) {
// Call inner method
$ret = getActualTheme();
} // END - if
// Return theme value
return $ret;
}
// Generates an error code from given account status
function generateErrorCodeFromUserStatus ($status = '') {
// If no status is provided, use the default, cached
if ((empty($status)) && (isMember())) {
// Get user status
$status = getUserData('status');
} // END - if
// Default error code if unknown account status
$errorCode = getCode('ACCOUNT_STATUS_UNKNOWN');
// Generate constant name
$codeName = sprintf("ACCOUNT_STATUS_%s", strtoupper($status));
// Is the constant there?
if (isCodeSet($codeName)) {
// Then get it!
$errorCode = getCode($codeName);
} else {
// Unknown status
logDebugMessage(__FUNCTION__, __LINE__, sprintf("Unknown error status %s detected.", $status));
}
// Return error code
return $errorCode;
}
// Back-ported from the new ship-simu engine. :-)
function debug_get_printable_backtrace () {
// Init variable
$backtrace = '';
// Get and prepare backtrace for output
$backtraceArray = debug_backtrace();
foreach ($backtraceArray as $key => $trace) {
if (!isset($trace['file'])) $trace['file'] = __FUNCTION__;
if (!isset($trace['line'])) $trace['line'] = __LINE__;
if (!isset($trace['args'])) $trace['args'] = array();
$backtrace .= '- ' . basename($trace['file']) . ':' . $trace['line'] . ', ' . $trace['function'] . '(' . count($trace['args']) . ')
';
} // END - foreach
// Close it
$backtrace .= '
';
// Return the backtrace
return $backtrace;
}
// A mail-able backtrace
function debug_get_mailable_backtrace () {
// Init variable
$backtrace = '';
// Get and prepare backtrace for output
$backtraceArray = debug_backtrace();
foreach ($backtraceArray as $key => $trace) {
if (!isset($trace['file'])) $trace['file'] = __FUNCTION__;
if (!isset($trace['line'])) $trace['line'] = __LINE__;
if (!isset($trace['args'])) $trace['args'] = array();
$backtrace .= ($key+1) . '.:' . basename($trace['file']) . ':' . $trace['line'] . ', ' . $trace['function'] . '(' . count($trace['args']) . ")\n";
} // END - foreach
// Return the backtrace
return $backtrace;
}
// Generates a ***weak*** seed
function generateSeed () {
return microtime(true) * 100000;
}
// Converts a message code to a human-readable message
function getMessageFromErrorCode ($code) {
$message = '';
switch ($code) {
case '': break;
case getCode('LOGOUT_DONE') : $message = '{--LOGOUT_DONE--}'; break;
case getCode('LOGOUT_FAILED') : $message = '{--LOGOUT_FAILED--}'; break;
case getCode('DATA_INVALID') : $message = '{--MAIL_DATA_INVALID--}'; break;
case getCode('POSSIBLE_INVALID') : $message = '{--MAIL_POSSIBLE_INVALID--}'; break;
case getCode('USER_404') : $message = '{--USER_404--}'; break;
case getCode('STATS_404') : $message = '{--MAIL_STATS_404--}'; break;
case getCode('ALREADY_CONFIRMED') : $message = '{--MAIL_ALREADY_CONFIRMED--}'; break;
case getCode('WRONG_PASS') : $message = '{--LOGIN_WRONG_PASS--}'; break;
case getCode('WRONG_ID') : $message = '{--LOGIN_WRONG_ID--}'; break;
case getCode('ACCOUNT_LOCKED') : $message = '{--LOGIN_STATUS_LOCKED--}'; break;
case getCode('ACCOUNT_UNCONFIRMED'): $message = '{--LOGIN_STATUS_UNCONFIRMED--}'; break;
case getCode('COOKIES_DISABLED') : $message = '{--LOGIN_COOKIES_DISABLED--}'; break;
case getCode('BEG_SAME_AS_OWN') : $message = '{--BEG_SAME_UID_AS_OWN--}'; break;
case getCode('LOGIN_FAILED') : $message = '{--GUEST_LOGIN_FAILED_GENERAL--}'; break;
case getCode('MODULE_MEMBER_ONLY') : $message = getMaskedMessage('MODULE_MEMBER_ONLY', getRequestParameter('mod')); break;
case getCode('OVERLENGTH') : $message = '{--MEMBER_TEXT_OVERLENGTH--}'; break;
case getCode('URL_FOUND') : $message = '{--MEMBER_TEXT_CONTAINS_URL--}'; break;
case getCode('SUBJECT_URL') : $message = '{--MEMBER_SUBJECT_CONTAINS_URL--}'; break;
case getCode('BLIST_URL') : $message = '{--MEMBER_URL_BLACK_LISTED--}
{--MEMBER_BLIST_TIME--}: ' . generateDateTime(getRequestParameter('blist'), 0); break;
case getCode('NO_RECS_LEFT') : $message = '{--MEMBER_SELECTED_MORE_RECS--}'; break;
case getCode('INVALID_TAGS') : $message = '{--MEMBER_HTML_INVALID_TAGS--}'; break;
case getCode('MORE_POINTS') : $message = '{--MEMBER_MORE_POINTS_NEEDED--}'; break;
case getCode('MORE_RECEIVERS1') : $message = '{--MEMBER_ENTER_MORE_RECEIVERS--}'; break;
case getCode('MORE_RECEIVERS2') : $message = '{--MEMBER_NO_MORE_RECEIVERS_FOUND--}'; break;
case getCode('MORE_RECEIVERS3') : $message = '{--MEMBER_ENTER_MORE_MIN_RECEIVERS--}'; break;
case getCode('INVALID_URL') : $message = '{--MEMBER_ENTER_INVALID_URL--}'; break;
case getCode('NO_MAIL_TYPE') : $message = '{--MEMBER_NO_MAIL_TYPE_SELECTED--}'; break;
case getCode('UNKNOWN_ERROR') : $message = '{--LOGIN_UNKNOWN_ERROR--}'; break;
case getCode('UNKNOWN_STATUS') : $message = '{--LOGIN_UNKNOWN_STATUS--}'; break;
case getCode('PROFILE_UPDATED') : $message = '{--MEMBER_PROFILE_UPDATED--}'; break;
case getCode('ERROR_MAILID'):
if (isExtensionActive('mailid', true)) {
$message = '{--ERROR_CONFIRMING_MAIL--}';
} else {
$message = generateExtensionInactiveNotInstalledMessage('mailid');
}
break;
case getCode('EXTENSION_PROBLEM'):
if (isGetRequestParameterSet('ext')) {
$message = generateExtensionInactiveNotInstalledMessage(getRequestParameter('ext'));
} else {
$message = '{--EXTENSION_PROBLEM_UNSET_EXT--}';
}
break;
case getCode('URL_TIME_LOCK'):
// @TODO Move this SQL code into a function, let's say 'getTimestampFromPoolId($id) ?
$result = SQL_QUERY_ESC("SELECT `timestamp` FROM `{?_MYSQL_PREFIX?}_pool` WHERE `id`=%s LIMIT 1",
array(bigintval(getRequestParameter('id'))), __FUNCTION__, __LINE__);
// Load timestamp from last order
$content = SQL_FETCHARRAY($result);
// Free memory
SQL_FREERESULT($result);
// Translate it for templates
$content['timestamp'] = generateDateTime($content['timestamp'], 1);
// Calculate hours...
$content['hours'] = round(getUrlTlock() / 60 / 60);
// Minutes...
$content['minutes'] = round((getUrlTlock() - $content['hours'] * 60 * 60) / 60);
// And seconds
$content['seconds'] = round(getUrlTlock() - $content['hours'] * 60 * 60 - $content['minutes'] * 60);
// Finally contruct the message
$message = loadTemplate('tlock_message', true, $content);
break;
default:
// Missing/invalid code
$message = getMaskedMessage('UNKNOWN_MAILID_CODE', $code);
// Log it
logDebugMessage(__FUNCTION__, __LINE__, $message);
break;
} // END - switch
// Return the message
return $message;
}
// Function taken from user comments on www.php.net / function isInStringIgnoreCase()
function isUrlValidSimple ($url) {
// Prepare URL
$url = secureString(str_replace("\\", '', compileRawCode(urldecode($url))));
// Allows http and https
$http = "(http|https)+(:\/\/)";
// Test domain
$domain1 = "([[:alnum:]]([-[:alnum:]])*\.)?([[:alnum:]][-[:alnum:]\.]*[[:alnum:]])(\.[[:alpha:]]{2,5})?";
// Test double-domains (e.g. .de.vu)
$domain2 = "([-[:alnum:]])?(\.[[:alnum:]][-[:alnum:]\.]*[[:alnum:]])(\.[[:alpha:]]{2,5})(\.[[:alpha:]]{2,5})?";
// Test IP number
$ip = "([[:digit:]]{1,3})\.([[:digit:]]{1,3})\.([[:digit:]]{1,3})\.([[:digit:]]{1,3})";
// ... directory
$dir = "((/)+([-_\.[:alnum:]])+)*";
// ... page
$page = "/([-_[:alnum:]][-\._[:alnum:]]*\.[[:alnum:]]{2,5})?";
// ... and the string after and including question character
$getstring1 = "([\?/]([[:alnum:]][-\._%[:alnum:]]*(=)?([-\@\._:%[:alnum:]])+)(&([[:alnum:]]([-_%[:alnum:]])*(=)?([-\@\[\._:%[:alnum:]])+(\])*))*)?";
// Pattern for URLs like http://url/dir/doc.html?var=value
$pattern['d1dpg1'] = $http . $domain1 . $dir . $page . $getstring1;
$pattern['d2dpg1'] = $http . $domain2 . $dir . $page . $getstring1;
$pattern['ipdpg1'] = $http . $ip . $dir . $page . $getstring1;
// Pattern for URLs like http://url/dir/?var=value
$pattern['d1dg1'] = $http . $domain1 . $dir.'/' . $getstring1;
$pattern['d2dg1'] = $http . $domain2 . $dir.'/' . $getstring1;
$pattern['ipdg1'] = $http . $ip . $dir.'/' . $getstring1;
// Pattern for URLs like http://url/dir/page.ext
$pattern['d1dp'] = $http . $domain1 . $dir . $page;
$pattern['d1dp'] = $http . $domain2 . $dir . $page;
$pattern['ipdp'] = $http . $ip . $dir . $page;
// Pattern for URLs like http://url/dir
$pattern['d1d'] = $http . $domain1 . $dir;
$pattern['d2d'] = $http . $domain2 . $dir;
$pattern['ipd'] = $http . $ip . $dir;
// Pattern for URLs like http://url/?var=value
$pattern['d1g1'] = $http . $domain1 . '/' . $getstring1;
$pattern['d2g1'] = $http . $domain2 . '/' . $getstring1;
$pattern['ipg1'] = $http . $ip . '/' . $getstring1;
// Pattern for URLs like http://url?var=value
$pattern['d1g12'] = $http . $domain1 . $getstring1;
$pattern['d2g12'] = $http . $domain2 . $getstring1;
$pattern['ipg12'] = $http . $ip . $getstring1;
// Test all patterns
$reg = false;
foreach ($pattern as $key => $pat) {
// Debug regex?
if (isDebugRegularExpressionEnabled()) {
// @TODO Are these convertions still required?
$pat = str_replace('.', '\.', $pat);
$pat = str_replace('@', '\@', $pat);
//* DEBUG: */ debugOutput($key . '= ' . $pat);
} // END - if
// Check if expression matches
$reg = ($reg || preg_match(('^' . $pat . '^'), $url));
// Does it match?
if ($reg === true) break;
}
// Return true/false
return $reg;
}
// Wtites data to a config.php-style file
// @TODO Rewrite this function to use readFromFile() and writeToFile()
function changeDataInFile ($FQFN, $comment, $prefix, $suffix, $DATA, $seek=0) {
// Initialize some variables
$done = false;
$seek++;
$next = -1;
$found = false;
// Is the file there and read-/write-able?
if ((isFileReadable($FQFN)) && (is_writeable($FQFN))) {
$search = 'CFG: ' . $comment;
$tmp = $FQFN . '.tmp';
// Open the source file
$fp = fopen($FQFN, 'r') or debug_report_bug(__FUNCTION__, __LINE__, 'Cannot read. file=' . basename($FQFN));
// Is the resource valid?
if (is_resource($fp)) {
// Open temporary file
$fp_tmp = fopen($tmp, 'w') or debug_report_bug(__FUNCTION__, __LINE__, 'Cannot write. tmp=' . basename($tmp) . ',file=' . $FQFN);
// Is the resource again valid?
if (is_resource($fp_tmp)) {
// Mark temporary file as readable
$GLOBALS['file_readable'][$tmp] = true;
// Start reading
while (!feof($fp)) {
// Read from source file
$line = fgets ($fp, 1024);
if (strpos($line, $search) > -1) {
$next = '0';
$found = true;
} // END - if
if ($next > -1) {
if ($next === $seek) {
$next = -1;
$line = $prefix . $DATA . $suffix . "\n";
} else {
$next++;
}
} // END - if
// Write to temp file
fwrite($fp_tmp, $line);
} // END - while
// Close temp file
fclose($fp_tmp);
// Finished writing tmp file
$done = true;
} // END - if
// Close source file
fclose($fp);
if (($done === true) && ($found === true)) {
// Copy back tmp file and delete tmp :-)
copyFileVerified($tmp, $FQFN, 0644);
return removeFile($tmp);
} elseif ($found === false) {
outputHtml('CHANGE: 404!');
} else {
outputHtml('TMP: UNDONE!');
}
}
} else {
// File not found, not readable or writeable
debug_report_bug(__FUNCTION__, __LINE__, 'File not readable/writeable. file=' . basename($FQFN));
}
// An error was detected!
return false;
}
// Send notification to admin
function sendAdminNotification ($subject, $templateName, $content = array(), $userid = '0') {
if ((isExtensionInstalledAndNewer('admins', '0.4.1')) && (function_exists('sendAdminsEmails'))) {
// Send new way
/* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'admins=Y,subject=' . $subject . ',templateName=' . $templateName);
sendAdminsEmails($subject, $templateName, $content, $userid);
} else {
// Send out-dated way
/* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'admins=N,subject=' . $subject . ',templateName=' . $templateName);
$message = loadEmailTemplate($templateName, $content, $userid);
sendAdminEmails($subject, $message);
}
}
// Debug message logger
function logDebugMessage ($funcFile, $line, $message, $force=true) {
// Is debug mode enabled?
if ((isDebugModeEnabled()) || ($force === true)) {
// Remove CRLF
$message = str_replace("\r", '', str_replace("\n", '', $message));
// Log this message away
appendLineToFile(getPath() . getCachePath() . 'debug.log', generateDateTime(time(), '4') . '|' . getModule(false) . '|' . basename($funcFile) . '|' . $line . '|' . $message);
} // END - if
}
// Handle extra values
function handleExtraValues ($filterFunction, $value, $extraValue) {
// Default is the value itself
$ret = $value;
// Do we have a special filter function?
if (!empty($filterFunction)) {
// Does the filter function exist?
if (function_exists($filterFunction)) {
// Do we have extra parameters here?
if (!empty($extraValue)) {
// Put both parameters in one new array by default
$args = array($value, $extraValue);
// If we have an array simply use it and pre-extend it with our value
if (is_array($extraValue)) {
// Make the new args array
$args = merge_array(array($value), $extraValue);
} // END - if
// Call the multi-parameter call-back
$ret = call_user_func_array($filterFunction, $args);
} else {
// One parameter call
$ret = call_user_func($filterFunction, $value);
}
} // END - if
} // END - if
// Return the value
return $ret;
}
// Converts timestamp selections into a timestamp
function convertSelectionsToTimestamp (&$postData, &$DATA, &$id, &$skip) {
// Init test variable
$skip = false;
$test2 = '';
// Get last three chars
$test = substr($id, -3);
// Improved way of checking! :-)
if (in_array($test, array('_ye', '_mo', '_we', '_da', '_ho', '_mi', '_se'))) {
// Found a multi-selection for timings?
$test = substr($id, 0, -3);
if ((isset($postData[$test.'_ye'])) && (isset($postData[$test.'_mo'])) && (isset($postData[$test.'_we'])) && (isset($postData[$test.'_da'])) && (isset($postData[$test.'_ho'])) && (isset($postData[$test.'_mi'])) && (isset($postData[$test.'_se'])) && ($test != $test2)) {
// Generate timestamp
$postData[$test] = createTimestampFromSelections($test, $postData);
$DATA[] = sprintf("`%s`='%s'", $test, $postData[$test]);
$GLOBALS['skip_config'][$test] = true;
// Remove data from array
foreach (array('ye', 'mo', 'we', 'da', 'ho', 'mi', 'se') as $rem) {
unset($postData[$test . '_' . $rem]);
} // END - foreach
// Skip adding
unset($id);
$skip = true;
$test2 = $test;
} // END - if
} // END - if
}
// Reverts the german decimal comma into Computer decimal dot
function convertCommaToDot ($str) {
// Default float is not a float... ;-)
$float = false;
// Which language is selected?
switch (getLanguage()) {
case 'de': // German language
// Remove german thousand dots first
$str = str_replace('.', '', $str);
// Replace german commata with decimal dot and cast it
$float = (float)str_replace(',', '.', $str);
break;
default: // US and so on
// Remove thousand dots first and cast
$float = (float)str_replace(',', '', $str);
break;
}
// Return float
return $float;
}
// Handle menu-depending failed logins and return the rendered content
function handleLoginFailures ($accessLevel) {
// Default output is empty ;-)
$OUT = '';
// Is the session data set?
if ((isSessionVariableSet('mailer_' . $accessLevel . '_failures')) && (isSessionVariableSet('mailer_' . $accessLevel . '_last_failure'))) {
// Ignore zero values
if (getSession('mailer_' . $accessLevel . '_failures') > 0) {
// Non-guest has login failures found, get both data and prepare it for template
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'accessLevel=' . $accessLevel . '
');
$content = array(
'login_failures' => 'mailer_' . $accessLevel . '_failures',
'last_failure' => generateDateTime(getSession('mailer_' . $accessLevel . '_last_failure'), 2)
);
// Load template
$OUT = loadTemplate('login_failures', true, $content);
} // END - if
// Reset session data
setSession('mailer_' . $accessLevel . '_failures', '');
setSession('mailer_' . $accessLevel . '_last_failure', '');
} // END - if
// Return rendered content
return $OUT;
}
// Rebuild cache
function rebuildCache ($cache, $inc = '', $force = false) {
// Debug message
/* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, sprintf("cache=%s, inc=%s, force=%s", $cache, $inc, intval($force)));
// Shall I remove the cache file?
if (isCacheInstanceValid()) {
// Rebuild cache
if ($GLOBALS['cache_instance']->loadCacheFile($cache)) {
// Destroy it
$GLOBALS['cache_instance']->removeCacheFile($force);
} // END - if
// Include file given?
if (!empty($inc)) {
// Construct FQFN
$inc = sprintf("inc/loader/load-%s.php", $inc);
// Is the include there?
if (isIncludeReadable($inc)) {
// And rebuild it from scratch
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "inc={$inc} - LOADED!
");
loadInclude($inc);
} else {
// Include not found
logDebugMessage(__FUNCTION__, __LINE__, 'Include ' . $inc . ' not found. cache=' . $cache);
}
} // END - if
} // END - if
}
// Determines the real remote address
function determineRealRemoteAddress ($remoteAddr = false) {
// Is a proxy in use?
if ((isset($_SERVER['HTTP_X_FORWARDED_FOR'])) && (!$remoteAddr)) {
// Proxy was used
$address = $_SERVER['HTTP_X_FORWARDED_FOR'];
} elseif ((isset($_SERVER['HTTP_CLIENT_IP'])) && (!$remoteAddr)) {
// Yet, another proxy
$address = $_SERVER['HTTP_CLIENT_IP'];
} else {
// The regular address when no proxy was used
$address = $_SERVER['REMOTE_ADDR'];
}
// This strips out the real address from proxy output
if (strstr($address, ',')) {
$addressArray = explode(',', $address);
$address = $addressArray[0];
} // END - if
// Return the result
return $address;
}
// Adds a bonus mail to the queue
// This is a high-level function!
function addNewBonusMail ($data, $mode = '', $output = true) {
// Use mode from data if not set and availble ;-)
if ((empty($mode)) && (isset($data['mode']))) {
$mode = $data['mode'];
} // END - if
// Generate receiver list
$receiver = generateReceiverList($data['cat'], $data['receiver'], $mode);
// Receivers added?
if (!empty($receiver)) {
// Add bonus mail to queue
addBonusMailToQueue(
$data['subject'],
$data['text'],
$receiver,
$data['points'],
$data['seconds'],
$data['url'],
$data['cat'],
$mode,
$data['receiver']
);
// Mail inserted into bonus pool
if ($output === true) {
displayMessage('{--ADMIN_BONUS_SEND--}');
} // END - if
} elseif ($output === true) {
// More entered than can be reached!
displayMessage('{--ADMIN_MORE_SELECTED--}');
} else {
// Debug log
logDebugMessage(__FUNCTION__, __LINE__, 'cat=' . $data['cat'] . ',receiver=' . $data['receiver'] . ',data=' . base64_encode(serialize($data)) . ' More selected, than available!');
}
}
// Determines referal id and sets it
function determineReferalId () {
// Skip this in non-html-mode and outside ref.php
if ((!isHtmlOutputMode()) && (basename($_SERVER['PHP_SELF']) != 'ref.php')) {
return false;
} // END - if
// Check if refid is set
if ((isset($GLOBALS['refid'])) && ($GLOBALS['refid'] > 0)) {
// This is fine...
} elseif (isPostRequestParameterSet('refid')) {
// Get referal id from POST element refid
$GLOBALS['refid'] = secureString(postRequestParameter('refid'));
} elseif (isGetRequestParameterSet('refid')) {
// Get referal id from GET parameter refid
$GLOBALS['refid'] = secureString(getRequestParameter('refid'));
} elseif (isGetRequestParameterSet('ref')) {
// Set refid=ref (the referal link uses such variable)
$GLOBALS['refid'] = secureString(getRequestParameter('ref'));
} elseif ((isGetRequestParameterSet('user')) && (basename($_SERVER['PHP_SELF']) == 'click.php')) {
// The variable user comes from click.php
$GLOBALS['refid'] = bigintval(getRequestParameter('user'));
} elseif ((isSessionVariableSet('refid')) && (isValidUserId(getSession('refid')))) {
// Set session refid als global
$GLOBALS['refid'] = bigintval(getSession('refid'));
} elseif (isRandomReferalIdEnabled()) {
// Select a random user which has confirmed enougth mails
$GLOBALS['refid'] = determineRandomReferalId();
} elseif ((isExtensionInstalledAndNewer('sql_patches', '0.1.2')) && (isValidUserId(getDefRefid()))) {
// Set default refid as refid in URL
$GLOBALS['refid'] = getDefRefid();
} else {
// No default id when sql_patches is not installed or none set
$GLOBALS['refid'] = null;
}
// Set cookie when default refid > 0
if (!isSessionVariableSet('refid') || (isValidUserId($GLOBALS['refid'])) || ((!isValidUserId(getSession('refid'))) && (isExtensionInstalledAndNewer('sql_patches', '0.1.2')) && (isValidUserId(getDefRefid())))) {
// Default is not found
$found = false;
// Do we have nickname or userid set?
if ((isExtensionActive('nickname')) && (isNicknameUsed($GLOBALS['refid']))) {
// Nickname in URL, so load the id
$found = fetchUserData($GLOBALS['refid'], 'nickname');
} elseif (isValidUserId($GLOBALS['refid'])) {
// Direct userid entered
$found = fetchUserData($GLOBALS['refid']);
}
// Is the record valid?
if ((($found === false) || (!isUserDataValid())) && (isExtensionInstalledAndNewer('sql_patches', '0.1.2'))) {
// No, then reset referal id
$GLOBALS['refid'] = getDefRefid();
} // END - if
// Set cookie
setSession('refid', $GLOBALS['refid']);
} // END - if
// Return determined refid
return $GLOBALS['refid'];
}
// Enables the reset mode and runs it
function doReset () {
// Enable the reset mode
$GLOBALS['reset_enabled'] = true;
// Run filters
runFilterChain('reset');
}
// Enables the reset mode (hourly, weekly and monthly) and runs it
function doHourly () {
// Enable the hourly reset mode
$GLOBALS['hourly_enabled'] = true;
// Run filters (one always!)
runFilterChain('hourly');
}
// Our shutdown-function
function shutdown () {
// Call the filter chain 'shutdown'
runFilterChain('shutdown', null);
// Check if not in installation phase and the link is up
if ((!isInstallationPhase()) && (SQL_IS_LINK_UP())) {
// Close link
SQL_CLOSE(__FUNCTION__, __LINE__);
} elseif (!isInstallationPhase()) {
// No database link
addFatalMessage(__FUNCTION__, __LINE__, '{--NO_DB_LINK_SHUTDOWN--}');
}
// Stop executing here
exit;
}
// Init member id
function initMemberId () {
$GLOBALS['member_id'] = '0';
}
// Setter for member id
function setMemberId ($memberid) {
// We should not set member id to zero
if ($memberid == '0') {
debug_report_bug(__FUNCTION__, __LINE__, 'Userid should not be set zero.');
} // END - if
// Set it secured
$GLOBALS['member_id'] = bigintval($memberid);
}
// Getter for member id or returns zero
function getMemberId () {
// Default member id
$memberid = '0';
// Is the member id set?
if (isMemberIdSet()) {
// Then use it
$memberid = $GLOBALS['member_id'];
} // END - if
// Return it
return $memberid;
}
// Checks ether the member id is set
function isMemberIdSet () {
return (isset($GLOBALS['member_id']));
}
// Setter for extra title
function setExtraTitle ($extraTitle) {
$GLOBALS['extra_title'] = $extraTitle;
}
// Getter for extra title
function getExtraTitle () {
// Is the extra title set?
if (!isExtraTitleSet()) {
// No, then abort here
debug_report_bug(__FUNCTION__, __LINE__, 'extra_title is not set!');
} // END - if
// Return it
return $GLOBALS['extra_title'];
}
// Checks if the extra title is set
function isExtraTitleSet () {
return ((isset($GLOBALS['extra_title'])) && (!empty($GLOBALS['extra_title'])));
}
// Reads a directory recursively by default and searches for files not matching
// an exclusion pattern. You can now keep the exclusion pattern empty for reading
// a whole directory.
function getArrayFromDirectory ($baseDir, $prefix, $fileIncludeDirs = false, $addBaseDir = true, $excludeArray = array(), $extension = '.php', $excludePattern = '@(\.|\.\.)$@', $recursive = true, $suffix = '') {
// Add default entries we should exclude
$excludeArray[] = '.';
$excludeArray[] = '..';
$excludeArray[] = '.svn';
$excludeArray[] = '.htaccess';
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'baseDir=' . $baseDir . ',prefix=' . $prefix . ' - Entered!');
// Init includes
$files = array();
// Open directory
$dirPointer = opendir(getPath() . $baseDir) or debug_report_bug(__FUNCTION__, __LINE__, 'Cannot read directory ' . basename($baseDir) . '.');
// Read all entries
while ($baseFile = readdir($dirPointer)) {
// Exclude '.', '..' and entries in $excludeArray automatically
if (in_array($baseFile, $excludeArray, true)) {
// Exclude them
//* DEBUG: */ debugOutput('excluded=' . $baseFile);
continue;
} // END - if
// Construct include filename and FQFN
$fileName = $baseDir . $baseFile;
$FQFN = getPath() . $fileName;
// Remove double slashes
$FQFN = str_replace('//', '/', $FQFN);
// Check if the base filenname matches an exclusion pattern and if the pattern is not empty
if ((!empty($excludePattern)) && (preg_match($excludePattern, $baseFile, $match))) {
// These Lines are only for debugging!!
//* DEBUG: */ debugOutput('baseDir:' . $baseDir);
//* DEBUG: */ debugOutput('baseFile:' . $baseFile);
//* DEBUG: */ debugOutput('FQFN:' . $FQFN);
// Exclude this one
continue;
} // END - if
// Skip also files with non-matching prefix genericly
if (($recursive === true) && (isDirectory($FQFN))) {
// Is a redirectory so read it as well
$files = merge_array($files, getArrayFromDirectory($baseDir . $baseFile . '/', $prefix, $fileIncludeDirs, $addBaseDir, $excludeArray, $extension, $excludePattern, $recursive));
// And skip further processing
continue;
} elseif (!isFilePrefixFound($baseFile, $prefix)) {
// Skip this file
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Invalid prefix in file ' . $baseFile . ', prefix=' . $prefix);
continue;
} elseif ((!empty($suffix)) && (substr($baseFile, -(strlen($suffix . $extension)), (strlen($suffix . $extension))) != $suffix . $extension)) {
// Skip wrong suffix as well
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Invalid suffix in file ' . $baseFile . ', suffix=' . $suffix);
continue;
} elseif (!isFileReadable($FQFN)) {
// Not readable so skip it
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'File ' . $FQFN . ' is not readable!');
continue;
}
// Get file' extension (last 4 chars)
$fileExtension = substr($baseFile, -4, 4);
// Is the file a PHP script or other?
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'baseDir=' . $baseDir . ',prefix=' . $prefix . ',baseFile=' . $baseFile);
if (($fileExtension == '.php') || (($fileIncludeDirs === true) && (isDirectory($FQFN)))) {
// Is this a valid include file?
if ($extension == '.php') {
// Remove both for extension name
$extName = substr($baseFile, strlen($prefix), -4);
// Add file with or without base path
if ($addBaseDir === true) {
// With base path
$files[] = $fileName;
} else {
// No base path
$files[] = $baseFile;
}
} else {
// We found .php file but should not search for them, why?
debug_report_bug(__FUNCTION__, __LINE__, 'We should find files with extension=' . $extension . ', but we found a PHP script. (baseFile=' . $baseFile . ')');
}
} elseif ($fileExtension == $extension) {
// Other, generic file found
$files[] = $fileName;
}
} // END - while
// Close directory
closedir($dirPointer);
// Sort array
sort($files);
// Return array with include files
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, '- Left!');
return $files;
}
// Checks wether $prefix is found in $fileName
function isFilePrefixFound ($fileName, $prefix) {
// @TODO Find a way to cache this
return (substr($fileName, 0, strlen($prefix)) == $prefix);
}
// Maps a module name into a database table name
function mapModuleToTable ($moduleName) {
// Map only these, still lame code...
switch ($moduleName) {
// 'index' is the guest's menu
case 'index': $moduleName = 'guest'; break;
// ... and 'login' the member's menu
case 'login': $moduleName = 'member'; break;
// Anything else will not be mapped, silently.
} // END - switch
// Return result
return $moduleName;
}
// Add SQL debug data to array for later output
function addSqlToDebug ($result, $sqlString, $timing, $F, $L) {
// Do we have cache?
if (!isset($GLOBALS['debug_sql_available'])) {
// Check it and cache it in $GLOBALS
$GLOBALS['debug_sql_available'] = ((isConfigurationLoaded()) && (isDisplayDebugSqlEnabled()));
} // END - if
// Don't execute anything here if we don't need or ext-other is missing
if ($GLOBALS['debug_sql_available'] === false) {
return;
} // END - if
// Already executed?
if (isset($GLOBALS['debug_sqls'][$F][$L][$sqlString])) {
// Then abort here, we don't need to profile a query twice
return;
} // END - if
// Remeber this as profiled (or not, but we don't care here)
$GLOBALS['debug_sqls'][$F][$L][$sqlString] = true;
// Generate record
$record = array(
'num_rows' => SQL_NUMROWS($result),
'affected' => SQL_AFFECTEDROWS(),
'sql_str' => $sqlString,
'timing' => $timing,
'file' => basename($F),
'line' => $L
);
// Add it
$GLOBALS['debug_sqls'][] = $record;
}
// Initializes the cache instance
function initCacheInstance () {
// Check for double-initialization
if (isset($GLOBALS['cache_instance'])) {
// This should not happen and must be fixed
debug_report_bug(__FUNCTION__, __LINE__, 'Double initialization of cache system detected. cache_instance[]=' . gettype($GLOBALS['cache_instance']));
} // END - if
// Load include for CacheSystem class
loadIncludeOnce('inc/classes/cachesystem.class.php');
// Initialize cache system only when it's needed
$GLOBALS['cache_instance'] = new CacheSystem();
// Did it work?
if ($GLOBALS['cache_instance']->getStatusCode() != 'done') {
// Failed to initialize cache sustem
addFatalMessage(__FUNCTION__, __LINE__, '(' . __LINE__ . '): {--CACHE_CANNOT_INITIALIZE--}');
} // END - if
}
// Getter for message from array or raw message
function getMessageFromIndexedArray ($message, $pos, $array) {
// Check if the requested message was found in array
if (isset($array[$pos])) {
// ... if yes then use it!
$ret = $array[$pos];
} else {
// ... else use default message
$ret = $message;
}
// Return result
return $ret;
}
// Convert ';' to ', ' for e.g. receiver list
function convertReceivers ($old) {
return str_replace(';', ', ', $old);
}
// Get a module from filename and access level
function getModuleFromFileName ($file, $accessLevel) {
// Default is 'invalid';
$modCheck = 'invalid';
// @TODO This is still very static, rewrite it somehow
switch ($accessLevel) {
case 'admin':
$modCheck = 'admin';
break;
case 'sponsor':
case 'guest':
case 'member':
$modCheck = getModule();
break;
default: // Unsupported file name / access level
debug_report_bug(__FUNCTION__, __LINE__, 'Unsupported file name=' . basename($file) . '/access level=' . $accessLevel);
break;
}
// Return result
return $modCheck;
}
// Encodes an URL for adding session id, etc.
function encodeUrl ($url, $outputMode = '0') {
// Do we have already have a PHPSESSID inside or view.php is called? Then abort here
if ((strpos($url, session_name()) !== false) || (isRawOutputMode())) {
// Raw output mode detected or session_name() found in URL
return $url;
} // END - if
// Do we have a valid session?
if (((!isset($GLOBALS['valid_session'])) || ($GLOBALS['valid_session'] === false) || (!isset($_COOKIE[session_name()]))) && (isSpider() === false)) {
// Invalid session
// Determine right seperator
$seperator = '&';
if (strpos($url, '?') === false) {
// No question mark
$seperator = '?';
} elseif ((!isHtmlOutputMode()) || ($outputMode != '0')) {
// Non-HTML mode (or forced non-HTML mode
$seperator = '&';
}
// Add it to URL
if (session_id() != '') {
$url .= $seperator . session_name() . '=' . session_id();
} // END - if
} // END - if
// Add {?URL?} ?
if ((substr($url, 0, strlen(getUrl())) != getUrl()) && (substr($url, 0, 7) != '{?URL?}') && (substr($url, 0, 7) != 'http://') && (substr($url, 0, 8) != 'https://')) {
// Add it
$url = '{?URL?}/' . $url;
} // END - if
// Return the URL
return $url;
}
// Simple check for spider
function isSpider () {
// Get the UA and trim it down
$userAgent = trim(strtolower(detectUserAgent(true)));
// It should not be empty, if so it is better a spider/bot
if (empty($userAgent)) {
// It is a spider/bot
return true;
} // END - if
// Is it a spider?
return ((strpos($userAgent, 'spider') !== false) || (strpos($userAgent, 'slurp') !== false) || (strpos($userAgent, 'bot') !== false) || (strpos($userAgent, 'archiver') !== false));
}
// Function to search for the last modified file
function searchDirsRecursive ($dir, &$last_changed, $lookFor = 'Date') {
// Get dir as array
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'dir=' . $dir);
// Does it match what we are looking for? (We skip a lot files already!)
// RegexPattern to exclude ., .., .revision, .svn, debug.log or .cache in the filenames
$excludePattern = '@(\.revision|\.svn|debug\.log|\.cache|config\.php)$@';
$ds = getArrayFromDirectory($dir, '', false, true, array(), '.php', $excludePattern);
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'count(ds)='.count($ds));
// Walk through all entries
foreach ($ds as $d) {
// Generate proper FQFN
$FQFN = str_replace('//', '/', getPath() . $dir . '/' . $d);
// Is it a file and readable?
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'dir=' . $dir . ',d=' . $d);
if (isFileReadable($FQFN)) {
// $FQFN is a readable file so extract the requested data from it
$check = extractRevisionInfoFromFile($FQFN, $lookFor);
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'File: ' . $d . ' found. check=' . $check);
// Is the file more recent?
if ((!isset($last_changed[$lookFor])) || ($last_changed[$lookFor] < $check)) {
// This file is newer as the file before
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'NEWER!');
$last_changed['path_name'] = $FQFN;
$last_changed[$lookFor] = $check;
} // END - if
} else {
// Not readable
/* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'File: ' . $d . ' not readable or directory.');
}
} // END - foreach
}
// Handles the braces [] of a field (e.g. value of 'name' attribute)
function handleFieldWithBraces ($field) {
// Are there braces [] at the end?
if (substr($field, -2, 2) == '[]') {
// Try to find one and replace it. I do it this way to allow easy
// extending of this code.
foreach (array('admin_list_builder_id_value') as $key) {
// Is the cache entry set?
if (isset($GLOBALS[$key])) {
// Insert it
$field = str_replace('[]', '[' . $GLOBALS[$key] . ']', $field);
// And abort
break;
} // END - if
} // END - foreach
} // END - if
// Return it
return $field;
}
// Converts a userid so it can be used in SQL queries
function makeDatabaseUserId ($userid) {
// Is it a valid username?
if (isValidUserId($userid)) {
// Always secure it
$userid = bigintval($userid);
} else {
// Is not valid or zero
$userid = 'NULL';
}
// Return it
return $userid;
}
// Capitalizes a string with underscores, e.g.: some_foo_string will become SomeFooString
// Note: This function is cached
function capitalizeUnderscoreString ($str) {
// Do we have cache?
if (!isset($GLOBALS[__FUNCTION__][$str])) {
// Init target string
$capitalized = '';
// Explode it with the underscore, but rewrite dashes to underscore before
$strArray = explode('_', str_replace('-', '_', $str));
// "Walk" through all elements and make them lower-case but first upper-case
foreach ($strArray as $part) {
// Capitalize the string part
$capitalized .= firstCharUpperCase($part);
} // END - foreach
// Store the converted string in cache array
$GLOBALS[__FUNCTION__][$str] = $capitalized;
} // END - if
// Return cache
return $GLOBALS[__FUNCTION__][$str];
}
// Generate admin links for mail order
// mailType can be: 'mid' or 'bid'
function generateAdminMailLinks ($mailType, $mailId) {
// Init variables
$OUT = '';
$table = '';
// Default column for mail status is 'data_type'
// @TODO Rename column data_type to e.g. mail_status
$statusColumn = 'data_type';
// Which mail do we have?
switch ($mailType) {
case 'bid': // Bonus mail
$table = 'bonus';
break;
case 'mid': // Member mail
$table = 'pool';
break;
default: // Handle unsupported types
logDebugMessage(__FUNCTION__, __LINE__, 'Unsupported mail type ' . $mailType . ' for mailId=' . $mailId . ' detected.');
$OUT = '{%message,ADMIN_UNSUPPORTED_MAIL_TYPE_DETECTED=' . $mailType . '%}
';
break;
} // END - switch
// Is the mail type supported?
if (!empty($table)) {
// Query for the mail
$result = SQL_QUERY_ESC("SELECT `id`, `%s` AS `mail_status` FROM `{?_MYSQL_PREFIX?}_%s` WHERE `id`=%s LIMIT 1",
array($statusColumn, $table, bigintval($mailId)), __FILE__, __LINE__);
// Do we have one entry there?
if (SQL_NUMROWS($result) == 1) {
// Load the entry
$content = SQL_FETCHARRAY($result);
die('Unfinished area:
'.__FUNCTION__.':
content='.print_r($content, true).'
');
} // END - if
// Free result
SQL_FREERESULT($result);
} // END - if
// Return generated HTML code
return $OUT;
}
/**
* determine if a string can represent a number in hexadecimal
*
* @param $hex A string to check if it is hex-encoded
* @return $foo True if the string is a hex, otherwise false
* @author Marques Johansson
* @link http://php.net/manual/en/function.http-chunked-decode.php#89786
*/
function isHexadecimal ($hex) {
// Make it lowercase
$hex = strtolower(trim(ltrim($hex, '0')));
// Fix empty strings to zero
if (empty($hex)) {
$hex = 0;
} // END - if
// Simply compare decode->encode result with original
return ($hex == dechex(hexdec($hex)));
}
// Replace "\r" with "[r]" and "\n" with "[n]" and add a final new-line to make
// them visible to the developer. Use this function to debug e.g. buggy HTTP
// response handler functions.
function replaceReturnNewLine ($str) {
return str_replace("\r", '[r]', str_replace("\n", '[n]
', $str));
}
// Converts a given string by splitting it up with given delimiter similar to
// explode(), but appending the delimiter again
function stringToArray ($delimiter, $string) {
// Init array
$strArray = array();
// "Walk" through all entries
foreach (explode($delimiter, $string) as $split) {
// Append the delimiter and add it to the array
$strArray[] = $split . $delimiter;
} // END - foreach
// Return array
return $strArray;
}
// Detects the prefix 'mb_' if a multi-byte string is given
function detectMultiBytePrefix ($str) {
// Default is without multi-byte
$mbPrefix = '';
// Detect multi-byte (strictly)
if (mb_detect_encoding($str, 'auto', true) !== false) {
// With multi-byte encoded string
$mbPrefix = 'mb_';
} // END - if
// Return the prefix
return $mbPrefix;
}
// Searches the given array for a sub-string match and returns all found keys in an array
function getArrayKeysFromSubStrArray ($heystack, array $needles, $offset = 0) {
// Init array for all found keys
$keys = array();
// Now check all entries
foreach ($needles as $key => $needle) {
// Do we have found a partial string?
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'heystack='.$heystack.',key='.$key.',needle='.$needle.',offset='.$offset);
if (strpos($heystack, $needle, $offset) !== false) {
// Add the found key
$keys[] = $key;
} // END - if
} // END - foreach
// Return the array
return $keys;
}
//-----------------------------------------------------------------------------
// Automatically re-created functions, all taken from user comments on www.php.net
//-----------------------------------------------------------------------------
if (!function_exists('html_entity_decode')) {
// Taken from documentation on www.php.net
function html_entity_decode ($string) {
$trans_tbl = get_html_translation_table(HTML_ENTITIES);
$trans_tbl = array_flip($trans_tbl);
return strtr($string, $trans_tbl);
}
} // END - if
// [EOF]
?>