/**
* Some globals and requires needed
*/
-
+
/**
* Total number of articles
* @global integer $wgNumberOfArticles
# UTF-8 substr function based on a PHP manual comment
if ( !function_exists( 'mb_substr' ) ) {
- function mb_substr( $str, $start ) {
+ function mb_substr( $str, $start ) {
preg_match_all( '/./us', $str, $ar );
if( func_num_args() >= 3 ) {
- $end = func_get_arg( 2 );
- return join( '', array_slice( $ar[0], $start, $end ) );
- } else {
- return join( '', array_slice( $ar[0], $start ) );
+ $end = func_get_arg( 2 );
+ return join( '', array_slice( $ar[0], $start, $end ) );
+ } else {
+ return join( '', array_slice( $ar[0], $start ) );
}
}
}
+if( !function_exists( 'floatval' ) ) {
+ /**
+ * First defined in PHP 4.2.0
+ * @param mixed $var;
+ * @return float
+ */
+ function floatval( $var ) {
+ return (float)$var;
+ }
+}
+
/**
* Where as we got a random seed
* @var bool $wgTotalViews
}
}
+/**
+ * Send a line to a supplementary debug log file, if configured, or main debug log if not.
+ * $wgDebugLogGroups[$logGroup] should be set to a filename to send to a separate log.
+ * @param string $logGroup
+ * @param string $text
+ */
+function wfDebugLog( $logGroup, $text ) {
+ global $wgDebugLogGroups, $wgDBname;
+ if( $text{strlen( $text ) - 1} != "\n" ) $text .= "\n";
+ if( isset( $wgDebugLogGroups[$logGroup] ) ) {
+ @error_log( "$wgDBname: $text", 3, $wgDebugLogGroups[$logGroup] );
+ } else {
+ wfDebug( $text, true );
+ }
+}
+
/**
* Log for database errors
* @param string $text Database error message.
if ( '' == $wgReadOnlyFile ) {
return false;
}
- return is_file( $wgReadOnlyFile );
+
+ // Set $wgReadOnly and unset $wgReadOnlyFile, for faster access next time
+ if ( is_file( $wgReadOnlyFile ) ) {
+ $wgReadOnly = file_get_contents( $wgReadOnlyFile );
+ } else {
+ $wgReadOnly = false;
+ }
+ $wgReadOnlyFile = '';
+ return $wgReadOnly;
}
/**
* Get a message from anywhere, for the current user language
*
- * @param string
+ * @param string
*/
function wfMsg( $key ) {
$args = func_get_args();
function wfMsgReal( $key, $args, $useDB, $forContent=false ) {
$fname = 'wfMsgReal';
wfProfileIn( $fname );
-
+
$message = wfMsgGetKey( $key, $useDB, $forContent );
$message = wfMsgReplaceArgs( $message, $args );
wfProfileOut( $fname );
global $wgParser, $wgMsgParserOptions;
global $wgContLang, $wgLanguageCode;
global $wgMessageCache, $wgLang;
-
+
if( is_object( $wgMessageCache ) ) {
$message = $wgMessageCache->get( $key, $useDB, $forContent );
} else {
}
wfSuppressWarnings();
-
+
if( is_object( $lang ) ) {
$message = $lang->getMessage( $key );
} else {
*/
function wfMsgReplaceArgs( $message, $args ) {
static $replacementKeys = array( '$1', '$2', '$3', '$4', '$5', '$6', '$7', '$8', '$9' );
-
+
# Fix windows line-endings
# Some messages are split with explode("\n", $msg)
$message = str_replace( "\r", '', $message );
function wfMsgHtml( $key ) {
$args = func_get_args();
array_shift( $args );
- return wfMsgReplaceArgs(
- htmlspecialchars( wfMsgGetKey( $key, $args, true ) ),
- $args );
+ return wfMsgReplaceArgs( htmlspecialchars( wfMsgGetKey( $key, true ) ), $args );
+}
+
+/**
+ * Return an HTML version of message
+ * Parameter replacements, if any, are done *after* parsing the wiki-text message,
+ * so parameters may contain HTML (eg links or form controls). Be sure
+ * to pre-escape them if you really do want plaintext, or just wrap
+ * the whole thing in htmlspecialchars().
+ *
+ * @param string $key
+ * @param string ... parameters
+ * @return string
+ */
+function wfMsgWikiHtml( $key ) {
+ global $wgOut;
+ $args = func_get_args();
+ array_shift( $args );
+ return wfMsgReplaceArgs( $wgOut->parse( wfMsgGetKey( $key, true ), /* can't be set to false */ true ), $args );
}
/**
$msg .= "\n<p>Backtrace:</p>\n$backtrace";
}
}
- die( $msg );
+ echo $msg;
+ die( -1 );
}
function wfBacktrace() {
if ( !function_exists( 'debug_backtrace' ) ) {
return false;
}
-
+
if ( $wgCommandLineMode ) {
$msg = '';
} else {
$fmtLimit = $wgLang->formatNum( $limit );
$prev = wfMsg( 'prevn', $fmtLimit );
$next = wfMsg( 'nextn', $fmtLimit );
-
+
if( is_object( $link ) ) {
$title =& $link;
} else {
- $title =& Title::newFromText( $link );
+ $title = Title::newFromText( $link );
if( is_null( $title ) ) {
return false;
}
}
-
+
$sk = $wgUser->getSkin();
if ( 0 != $offset ) {
$po = $offset - $limit;
* @param string $text Text to be escaped
*/
function wfEscapeWikiText( $text ) {
- $text = str_replace(
+ $text = str_replace(
array( '[', '|', '\'', 'ISBN ' , '://' , "\n=", '{{' ),
array( '[', '|', ''', 'ISBN ', '://' , "\n=", '{{' ),
htmlspecialchars($text) );
$pairs = array(
"\\" => "\\\\",
"\"" => "\\\"",
- "\'" => "\\\'",
+ '\'' => '\\\'',
"\n" => "\\n",
"\r" => "\\r",
-
+
# To avoid closing the element or CDATA section
"<" => "\\x3c",
">" => "\\x3e",
/**
* Windows-compatible version of escapeshellarg()
- * Windows doesn't recognise single-quotes in the shell, but the escapeshellarg()
+ * Windows doesn't recognise single-quotes in the shell, but the escapeshellarg()
* function puts single quotes in regardless of OS
*/
function wfEscapeShellArg( ) {
} else {
$first = false;
}
-
+
if ( wfIsWindows() ) {
$retVal .= '"' . str_replace( '"','\"', $arg ) . '"';
} else {
# This check may also protect against code injection in
# case of broken installations.
if(! file_exists( $wgDiff3 ) ){
+ wfDebug( "diff3 not found\n" );
return false;
}
fwrite( $yourtextFile, $yours ); fclose( $yourtextFile );
# Check for a conflict
- $cmd = wfEscapeShellArg( $wgDiff3 ) . ' -a --overlap-only ' .
+ $cmd = $wgDiff3 . ' -a --overlap-only ' .
wfEscapeShellArg( $mytextName ) . ' ' .
wfEscapeShellArg( $oldtextName ) . ' ' .
wfEscapeShellArg( $yourtextName );
pclose( $handle );
# Merge differences
- $cmd = wfEscapeShellArg( $wgDiff3 ) . ' -a -e --merge ' .
+ $cmd = $wgDiff3 . ' -a -e --merge ' .
wfEscapeShellArg( $mytextName, $oldtextName, $yourtextName );
$handle = popen( $cmd, 'r' );
$result = '';
} while ( true );
pclose( $handle );
unlink( $mytextName ); unlink( $oldtextName ); unlink( $yourtextName );
+
+ if ( $result === '' && $old !== '' && $conflict == false ) {
+ wfDebug( "Unexpected null result from diff3.\nCommand: $cmd\nOutput: " . `$cmd 2>&1` . "\n" );
+ $conflict = true;
+ }
return ! $conflict;
}
header( 'Content-type: text/html' );
print "<html><head><title>" .
- htmlspecialchars( $label ) .
- "</title></head><body><h1>" .
+ htmlspecialchars( $label ) .
+ "</title></head><body><h1>" .
htmlspecialchars( $label ) .
"</h1><p>" .
htmlspecialchars( $desc ) .
* Array lookup
* Returns an array where the values in the first array are replaced by the
* values in the second array with the corresponding keys
- *
+ *
* @return array
*/
function wfArrayLookup( $a, $b ) {
# Autodetect, convert and provide timestamps of various types
-/**
+/**
* Unix time - the number of seconds since 1970-01-01 00:00:00 UTC
*/
define('TS_UNIX', 0);
*/
define('TS_EXIF', 4);
+/**
+ * Oracle format time.
+ */
+define('TS_ORACLE', 5);
/**
* @param mixed $outputtype A timestamp in one of the supported formats, the
* @return string Time in the format specified in $outputtype
*/
function wfTimestamp($outputtype=TS_UNIX,$ts=0) {
- if ($ts==0) {
- $uts=time();
+ if ($ts==0) {
+ $uts=time();
} elseif (preg_match("/^(\d{4})\-(\d\d)\-(\d\d) (\d\d):(\d\d):(\d\d)$/",$ts,$da)) {
# TS_DB
$uts=gmmktime((int)$da[4],(int)$da[5],(int)$da[6],
} elseif (preg_match("/^(\d{1,13})$/",$ts,$datearray)) {
# TS_UNIX
$uts=$ts;
+ } elseif (preg_match('/^(\d{1,2})-(...)-(\d\d(\d\d)?) (\d\d)\.(\d\d)\.(\d\d)/', $ts, $da)) {
+ # TS_ORACLE
+ $uts = strtotime(preg_replace('/(\d\d)\.(\d\d)\.(\d\d)(\.(\d+))?/', "$1:$2:$3",
+ str_replace("+00:00", "UTC", $ts)));
} else {
# Bogus value; fall back to the epoch...
wfDebug("wfTimestamp() fed bogus time value: $outputtype; $ts\n");
$uts = 0;
}
-
+
switch($outputtype) {
case TS_UNIX:
return $uts;
return gmdate( 'Y:m:d H:i:s', $uts );
case TS_RFC2822:
return gmdate( 'D, d M Y H:i:s', $uts ) . ' GMT';
+ case TS_ORACLE:
+ return gmdate( 'd-M-y h.i.s A', $uts) . ' +00:00';
default:
wfDebugDieBacktrace( 'wfTimestamp() called with illegal output type.');
}
*
* @return bool True if it's windows, False otherwise.
*/
-function wfIsWindows() {
- if (substr(php_uname(), 0, 7) == 'Windows') {
- return true;
- } else {
- return false;
- }
-}
+function wfIsWindows() {
+ if (substr(php_uname(), 0, 7) == 'Windows') {
+ return true;
+ } else {
+ return false;
+ }
+}
/**
* Swap two variables
wfProfileIn( $fname );
$notice = wfMsg( 'sitenotice' );
- if($notice == '<sitenotice>') $notice = '';
- # Allow individual wikis to turn it off
- if ( $notice == '-' ) {
+ if( $notice == '<sitenotice>' || $notice == '-' ) {
$notice = '';
- } else {
- if ($notice == '') {
- $notice = $wgSiteNotice;
- }
- if($notice != '-' && $notice != '') {
- $specialparser = new Parser();
- $parserOutput = $specialparser->parse( $notice, $wgTitle, $wgOut->mParserOptions, false );
- $notice = $parserOutput->getText();
- }
+ }
+ if( $notice == '' ) {
+ # We may also need to override a message with eg downtime info
+ # FIXME: make this work!
+ $notice = $wgSiteNotice;
+ }
+ if($notice != '-' && $notice != '') {
+ $specialparser = new Parser();
+ $parserOutput = $specialparser->parse( $notice, $wgTitle, $wgOut->mParserOptions, false );
+ $notice = $parserOutput->getText();
}
wfProfileOut( $fname );
return $notice;
*
* @param string $element
* @param array $attribs Name=>value pairs. Values will be escaped.
- * @param bool $contents NULL to make an open tag only; '' for a contentless closed tag (default)
+ * @param string $contents NULL to make an open tag only; '' for a contentless closed tag (default)
* @return string
*/
function wfElement( $element, $attribs = null, $contents = '') {
*
* @param string $element
* @param array $attribs Name=>value pairs. Values will be escaped.
- * @param bool $contents NULL to make an open tag only; '' for a contentless closed tag (default)
+ * @param string $contents NULL to make an open tag only; '' for a contentless closed tag (default)
* @return string
*/
function wfElementClean( $element, $attribs = array(), $contents = '') {
return wfElement( $element, $attribs, $contents );
}
+/**
+ * Create a namespace selector
+ *
+ * @param mixed $selected The namespace which should be selected, default ''
+ * @param string $allnamespaces Value of a special item denoting all namespaces. Null to not include (default)
+ * @return Html string containing the namespace selector
+ */
+function &HTMLnamespaceselector($selected = '', $allnamespaces = null) {
+ global $wgContLang;
+ $s = "<select name='namespace' class='namespaceselector'>\n";
+ $arr = $wgContLang->getFormattedNamespaces();
+ if( !is_null($allnamespaces) ) {
+ $arr = array($allnamespaces => wfMsgHtml('namespacesall')) + $arr;
+ }
+ foreach ($arr as $index => $name) {
+ if ($index < NS_MAIN) continue;
+
+ $name = $index !== 0 ? $name : wfMsgHtml('blanknamespace');
+
+ if ($index === $selected) {
+ $s .= wfElement("option",
+ array("value" => $index, "selected" => "selected"),
+ $name);
+ } else {
+ $s .= wfElement("option", array("value" => $index), $name);
+ }
+ }
+ $s .= "</select>\n";
+ return $s;
+}
+
/** Global singleton instance of MimeMagic. This is initialized on demand,
* please always use the wfGetMimeMagic() function to get the instance.
-*
+*
* @private
*/
$wgMimeMagic= NULL;
*/
function &wfGetMimeMagic() {
global $wgMimeMagic;
-
+
if (!is_null($wgMimeMagic)) {
return $wgMimeMagic;
}
#include on demand
require_once("MimeMagic.php");
}
-
+
$wgMimeMagic= new MimeMagic();
-
+
return $wgMimeMagic;
}
*/
function wfTempDir() {
foreach( array( 'TMPDIR', 'TMP', 'TEMP' ) as $var ) {
- $tmp = getenv( 'TMPDIR' );
+ $tmp = getenv( $var );
if( $tmp && file_exists( $tmp ) && is_dir( $tmp ) && is_writable( $tmp ) ) {
return $tmp;
}
return true;
}
+/**
+ * Increment a statistics counter
+ */
+function wfIncrStats( $key ) {
+ global $wgDBname, $wgMemc;
+ $key = "$wgDBname:stats:$key";
+ if ( is_null( $wgMemc->incr( $key ) ) ) {
+ $wgMemc->add( $key, 1 );
+ }
+}
+
+/**
+ * @param mixed $nr The number to format
+ * @param int $acc The number of digits after the decimal point, default 2
+ * @param bool $round Whether or not to round the value, default true
+ * @return float
+ */
+function wfPercent( $nr, $acc = 2, $round = true ) {
+ $ret = sprintf( "%.${acc}f", $nr );
+ return $round ? round( $ret, $acc ) . '%' : "$ret%";
+}
+
+/**
+ * Encrypt a username/password.
+ *
+ * @param string $userid ID of the user
+ * @param string $password Password of the user
+ * @return string Hashed password
+ */
+function wfEncryptPassword( $userid, $password ) {
+ global $wgPasswordSalt;
+ $p = md5( $password);
+
+ if($wgPasswordSalt)
+ return md5( "{$userid}-{$p}" );
+ else
+ return $p;
+}
+
+/**
+ * Appends to second array if $value differs from that in $default
+ */
+function wfAppendToArrayIfNotDefault( $key, $value, $default, &$changed ) {
+ if ( is_null( $changed ) ) {
+ wfDebugDieBacktrace('GlobalFunctions::wfAppendToArrayIfNotDefault got null');
+ }
+ if ( $default[$key] !== $value ) {
+ $changed[$key] = $value;
+ }
+}
+
+/**
+ * Since wfMsg() and co suck, they don't return false if the message key they
+ * looked up didn't exist but a XHTML string, this function checks for the
+ * nonexistance of messages by looking at wfMsg() output
+ *
+ * @param $msg The message key looked up
+ * @param $wfMsgOut The output of wfMsg*()
+ * @return bool
+ */
+function wfNoMsg( $msg, $wfMsgOut ) {
+ return $wfMsgOut === "<$msg>";
+}
?>
dépôts / lhc / web / wiklou.git / blobdiff