$count = intval( $count );
if( $wgStatsMethod == 'udp' ) {
- global $wgUDPProfilerHost, $wgUDPProfilerPort, $wgDBname, $wgAggregateStatsID;
+ global $wgUDPProfilerHost, $wgUDPProfilerPort, $wgAggregateStatsID;
static $socket;
- $id = $wgAggregateStatsID !== false ? $wgAggregateStatsID : $wgDBname;
+ $id = $wgAggregateStatsID !== false ? $wgAggregateStatsID : wfWikiID();
if ( !$socket ) {
$socket = socket_create( AF_INET, SOCK_DGRAM, SOL_UDP );
}
} else {
if ( !$suppressCount ) {
- $originalLevel = error_reporting( E_ALL & ~( E_WARNING | E_NOTICE | E_USER_WARNING | E_USER_NOTICE | E_DEPRECATED | E_USER_DEPRECATED ) );
+ $originalLevel = error_reporting( E_ALL & ~( E_WARNING | E_NOTICE | E_USER_WARNING | E_USER_NOTICE | E_DEPRECATED | E_USER_DEPRECATED | E_STRICT ) );
}
++$suppressCount;
}
* (non-zero is usually failure)
* @param $environ Array optional environment variables which should be
* added to the executed command environment.
- * @param $limits Array optional array with limits(filesize, memory, time)
+ * @param $limits Array optional array with limits(filesize, memory, time, walltime)
* this overwrites the global wgShellMax* limits.
* @return string collected stdout as a string (trailing newlines stripped)
*/
function wfShellExec( $cmd, &$retval = null, $environ = array(), $limits = array() ) {
- global $IP, $wgMaxShellMemory, $wgMaxShellFileSize, $wgMaxShellTime;
+ global $IP, $wgMaxShellMemory, $wgMaxShellFileSize, $wgMaxShellTime,
+ $wgMaxShellWallClockTime;
static $disabled;
if ( is_null( $disabled ) ) {
if ( php_uname( 's' ) == 'Linux' ) {
$time = intval ( isset($limits['time']) ? $limits['time'] : $wgMaxShellTime );
+ if ( isset( $limits['walltime'] ) ) {
+ $wallTime = intval( $limits['walltime'] );
+ } elseif ( isset( $limits['time'] ) ) {
+ $wallTime = $time;
+ } else {
+ $wallTime = intval( $wgMaxShellWallClockTime );
+ }
$mem = intval ( isset($limits['memory']) ? $limits['memory'] : $wgMaxShellMemory );
$filesize = intval ( isset($limits['filesize']) ? $limits['filesize'] : $wgMaxShellFileSize );
- if ( $time > 0 && $mem > 0 ) {
- $script = "$IP/bin/ulimit4.sh";
- if ( is_executable( $script ) ) {
- $cmd = '/bin/bash ' . escapeshellarg( $script ) . " $time $mem $filesize " . escapeshellarg( $cmd );
- }
+ if ( $time > 0 || $mem > 0 || $filesize > 0 || $wallTime > 0 ) {
+ $cmd = '/bin/bash ' . escapeshellarg( "$IP/bin/ulimit5.sh" ) .
+ " $time $mem $filesize $wallTime " . escapeshellarg( $cmd );
}
}
wfDebug( "wfShellExec: $cmd\n" );
fclose( $yourtextFile );
# Check for a conflict
- $cmd = $wgDiff3 . ' -a --overlap-only ' .
+ $cmd = wfEscapeShellArg( $wgDiff3 ) . ' -a --overlap-only ' .
wfEscapeShellArg( $mytextName ) . ' ' .
wfEscapeShellArg( $oldtextName ) . ' ' .
wfEscapeShellArg( $yourtextName );
pclose( $handle );
# Merge differences
- $cmd = $wgDiff3 . ' -a -e --merge ' .
+ $cmd = wfEscapeShellArg( $wgDiff3 ) . ' -a -e --merge ' .
wfEscapeShellArg( $mytextName, $oldtextName, $yourtextName );
$handle = popen( $cmd, 'r' );
$result = '';
* Supports base 2 through 36; digit values 10-36 are represented
* as lowercase letters a-z. Input is case-insensitive.
*
- * @param $input String: of digits
- * @param $sourceBase Integer: 2-36
- * @param $destBase Integer: 2-36
- * @param $pad Integer: 1 or greater
- * @param $lowercase Boolean
- * @return String or false on invalid input
- */
-function wfBaseConvert( $input, $sourceBase, $destBase, $pad = 1, $lowercase = true ) {
- $input = strval( $input );
- if( $sourceBase < 2 ||
+ * @param string $input Input number
+ * @param int $sourceBase Base of the input number
+ * @param int $destBase Desired base of the output
+ * @param int $pad Minimum number of digits in the output (pad with zeroes)
+ * @param bool $lowercase Whether to output in lowercase or uppercase
+ * @param string $engine Either "gmp", "bcmath", or "php"
+ * @return string|bool The output number as a string, or false on error
+ */
+function wfBaseConvert( $input, $sourceBase, $destBase, $pad = 1, $lowercase = true, $engine = 'auto' ) {
+ if(
+ $sourceBase < 2 ||
$sourceBase > 36 ||
$destBase < 2 ||
$destBase > 36 ||
- $pad < 1 ||
- $sourceBase != intval( $sourceBase ) ||
- $destBase != intval( $destBase ) ||
- $pad != intval( $pad ) ||
- !is_string( $input ) ||
- $input == '' ) {
+ $sourceBase != (int) $sourceBase ||
+ $destBase != (int) $destBase ||
+ $pad != (int) $pad ||
+ !preg_match( "/^[" . substr( '0123456789abcdefghijklmnopqrstuvwxyz', 0, $sourceBase ) . "]+$/i", $input )
+ ) {
return false;
}
- $digitChars = ( $lowercase ) ? '0123456789abcdefghijklmnopqrstuvwxyz' : '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ';
- $inDigits = array();
- $outChars = '';
- // Decode and validate input string
- $input = strtolower( $input );
- for( $i = 0; $i < strlen( $input ); $i++ ) {
- $n = strpos( $digitChars, $input[$i] );
- if( $n === false || $n > $sourceBase ) {
- return false;
+ static $baseChars = array (
+ 10 => 'a', 11 => 'b', 12 => 'c', 13 => 'd', 14 => 'e', 15 => 'f',
+ 16 => 'g', 17 => 'h', 18 => 'i', 19 => 'j', 20 => 'k', 21 => 'l',
+ 22 => 'm', 23 => 'n', 24 => 'o', 25 => 'p', 26 => 'q', 27 => 'r',
+ 28 => 's', 29 => 't', 30 => 'u', 31 => 'v', 32 => 'w', 33 => 'x',
+ 34 => 'y', 35 => 'z',
+
+ '0' => 0, '1' => 1, '2' => 2, '3' => 3, '4' => 4, '5' => 5,
+ '6' => 6, '7' => 7, '8' => 8, '9' => 9, 'a' => 10, 'b' => 11,
+ 'c' => 12, 'd' => 13, 'e' => 14, 'f' => 15, 'g' => 16, 'h' => 17,
+ 'i' => 18, 'j' => 19, 'k' => 20, 'l' => 21, 'm' => 22, 'n' => 23,
+ 'o' => 24, 'p' => 25, 'q' => 26, 'r' => 27, 's' => 28, 't' => 29,
+ 'u' => 30, 'v' => 31, 'w' => 32, 'x' => 33, 'y' => 34, 'z' => 35
+ );
+
+ if( extension_loaded( 'gmp' ) && ( $engine == 'auto' || $engine == 'gmp' ) ) {
+ $result = gmp_strval( gmp_init( $input, $sourceBase ), $destBase );
+ } elseif( extension_loaded( 'bcmath' ) && ( $engine == 'auto' || $engine == 'bcmath' ) ) {
+ $decimal = '0';
+ foreach( str_split( strtolower( $input ) ) as $char ) {
+ $decimal = bcmul( $decimal, $sourceBase );
+ $decimal = bcadd( $decimal, $baseChars[$char] );
}
- $inDigits[] = $n;
- }
- // Iterate over the input, modulo-ing out an output digit
- // at a time until input is gone.
- while( count( $inDigits ) ) {
- $work = 0;
- $workDigits = array();
+ for( $result = ''; bccomp( $decimal, 0 ); $decimal = bcdiv( $decimal, $destBase, 0 ) ) {
+ $result .= $baseChars[bcmod( $decimal, $destBase )];
+ }
- // Long division...
- foreach( $inDigits as $digit ) {
- $work *= $sourceBase;
- $work += $digit;
+ $result = strrev( $result );
+ } else {
+ $inDigits = array();
+ foreach( str_split( strtolower( $input ) ) as $char ) {
+ $inDigits[] = $baseChars[$char];
+ }
- if( $work < $destBase ) {
- // Gonna need to pull another digit.
- if( count( $workDigits ) ) {
- // Avoid zero-padding; this lets us find
- // the end of the input very easily when
- // length drops to zero.
- $workDigits[] = 0;
- }
- } else {
- // Finally! Actual division!
- $workDigits[] = intval( $work / $destBase );
+ // Iterate over the input, modulo-ing out an output digit
+ // at a time until input is gone.
+ $result = '';
+ while( $inDigits ) {
+ $work = 0;
+ $workDigits = array();
+
+ // Long division...
+ foreach( $inDigits as $digit ) {
+ $work *= $sourceBase;
+ $work += $digit;
- // Isn't it annoying that most programming languages
- // don't have a single divide-and-remainder operator,
- // even though the CPU implements it that way?
- $work = $work % $destBase;
+ if( $workDigits || $work >= $destBase ) {
+ $workDigits[] = (int) ( $work / $destBase );
+ }
+ $work %= $destBase;
}
- }
- // All that division leaves us with a remainder,
- // which is conveniently our next output digit.
- $outChars .= $digitChars[$work];
+ // All that division leaves us with a remainder,
+ // which is conveniently our next output digit.
+ $result .= $baseChars[$work];
+
+ // And we continue!
+ $inDigits = $workDigits;
+ }
- // And we continue!
- $inDigits = $workDigits;
+ $result = strrev( $result );
}
- while( strlen( $outChars ) < $pad ) {
- $outChars .= '0';
+ if( !$lowercase ) {
+ $result = strtoupper( $result );
}
- return strrev( $outChars );
+ return str_pad( $result, $pad, '0', STR_PAD_LEFT );
}
/**