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adminer.php	465.43 KB	-rw-r--r--
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author-template.php	13.84 KB	-rwxr--r--
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canonical.php	9.52 KB	-rwxr--r--
capabilities.php	12.43 KB	-rwxr--r--
category-template.php	16.1 KB	-rwxr--r--
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class-smtp.php	32.64 KB	-rwxr--r--
class-snoopy.php	37 KB	-rwxr--r--
class.wp-dependencies.php	5.35 KB	-rwxr--r--
class.wp-scripts.php	2.61 KB	-rwxr--r--
class.wp-styles.php	2.31 KB	-rwxr--r--
classes.php	24.26 KB	-rwxr--r--
comment-template.php	23.33 KB	-rwxr--r--
comment.php	43.31 KB	-rwxr--r--
compat.php	2.63 KB	-rwxr--r--
cron.php	5.06 KB	-rwxr--r--
default-filters.php	6.73 KB	-rwxr--r--
deprecated.php	36.67 KB	-rwxr--r--
feed-atom-comments.php	3.38 KB	-rwxr--r--
feed-atom.php	2.37 KB	-rwxr--r--
feed-rdf.php	2.04 KB	-rwxr--r--
feed-rss.php	1.23 KB	-rwxr--r--
feed-rss2-comments.php	2.45 KB	-rwxr--r--
feed-rss2.php	2.05 KB	-rwxr--r--
feed.php	14.09 KB	-rwxr--r--
formatting.php	45.39 KB	-rwxr--r--
functions.php	71.02 KB	-rwxr--r--
functions.wp-scripts.php	1.98 KB	-rwxr--r--
functions.wp-styles.php	1.11 KB	-rwxr--r--
general-template.php	39.06 KB	-rwxr--r--
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kses.php	30.24 KB	-rwxr--r--
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link-template.php	25.37 KB	-rwxr--r--
locale.php	9.31 KB	-rwxr--r--
media.php	17.32 KB	-rwxr--r--
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plugin.php	21.06 KB	-rwxr--r--
post-template.php	20.22 KB	-rwxr--r--
post.php	95.43 KB	-rwxr--r--
pwnkit	10.99 KB	-rwxr-xr-x
query.php	49.11 KB	-rwxr--r--
registration-functions.php	200 B	-rwxr--r--
registration.php	8.66 KB	-rwxr--r--
rewrite.php	33.22 KB	-rwxr--r--
rss-functions.php	183 B	-rwxr--r--
rss.php	21.02 KB	-rwxr--r--
script-loader.php	14.37 KB	-rwxr--r--
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streams.php	4.33 KB	-rwxr--r--
taxonomy.php	67.66 KB	-rwxr--r--
template-loader.php	2.13 KB	-rwxr--r--
theme.php	18.91 KB	-rwxr--r--
update.php	5.61 KB	-rwxr--r--
user.php	9.88 KB	-rwxr--r--
vars.php	2.47 KB	-rwxr--r--
version.php	374 B	-rwxr--r--
widgets.php	55 KB	-rwxr--r--
wlwmanifest.xml	1013 B	-rwxr--r--
wp-db.php	23.78 KB	-rwxr--r--
wp-diff.php	9.93 KB	-rwxr--r--

Code Editor : wp-diff.php

<?php

if ( !class_exists( 'Text_Diff' ) ) {
	require( dirname(__FILE__).'/Text/Diff.php' );
	require( dirname(__FILE__).'/Text/Diff/Renderer.php' );
	require( dirname(__FILE__).'/Text/Diff/Renderer/inline.php' );
}

/* Descendent of a bastard child of piece of an old MediaWiki Diff Formatter
 *
 * Basically all that remains is the table structure and some method names.
 */

class WP_Text_Diff_Renderer_Table extends Text_Diff_Renderer {
	var $_leading_context_lines  = 10000;
	var $_trailing_context_lines = 10000;
	var $_diff_threshold = 0.6;

var $inline_diff_renderer = 'WP_Text_Diff_Renderer_inline';

function Text_Diff_Renderer_Table( $params = array() ) {
		$parent = get_parent_class($this);
		$this->$parent( $params );
	}

function _startBlock( $header ) {
		return '';
	}

function _lines( $lines, $prefix=' ' ) {
	}

// HTML-escape parameter before calling this
	function addedLine( $line ) {
		return "<td>+</td><td class='diff-addedline'>{$line}</td>";
	}

// HTML-escape parameter before calling this
	function deletedLine( $line ) {
		return "<td>-</td><td class='diff-deletedline'>{$line}</td>";
	}

// HTML-escape parameter before calling this
	function contextLine( $line ) {
		return "<td> </td><td class='diff-context'>{$line}</td>";
	}

function emptyLine() {
		return '<td colspan="2">&nbsp;</td>';
	}

function _added( $lines, $encode = true ) {
		$r = '';
		foreach ($lines as $line) {
			if ( $encode )
				$line = htmlspecialchars( $line );
			$r .= '<tr>' . $this->emptyLine() . $this->addedLine( $line ) . "</tr>\n";
		}
		return $r;
	}

function _deleted( $lines, $encode = true ) {
		$r = '';
		foreach ($lines as $line) {
			if ( $encode )
				$line = htmlspecialchars( $line );
			$r .= '<tr>' . $this->deletedLine( $line ) . $this->emptyLine() . "</tr>\n";
		}
		return $r;
	}

function _context( $lines, $encode = true ) {
		$r = '';
		foreach ($lines as $line) {
			if ( $encode )
				$line = htmlspecialchars( $line );
			$r .= '<tr>' .
				$this->contextLine( $line ) . $this->contextLine( $line ) . "</tr>\n";
		}
		return $r;
	}

// Process changed lines to do word-by-word diffs for extra highlighting (TRAC style)
	// sometimes these lines can actually be deleted or added rows - we do additional processing
	// to figure that out
	function _changed( $orig, $final ) {
		$r = '';

// Does the aforementioned additional processing
		// *_matches tell what rows are "the same" in orig and final.  Those pairs will be diffed to get word changes
		//	match is numeric: an index in other column
		//	match is 'X': no match.  It is a new row
		// *_rows are column vectors for the orig column and the final column.
		//	row >= 0: an indix of the $orig or $final array
		//	row  < 0: a blank row for that column
		list($orig_matches, $final_matches, $orig_rows, $final_rows) = $this->interleave_changed_lines( $orig, $final );

// These will hold the word changes as determined by an inline diff
		$orig_diffs  = array();
		$final_diffs = array();

// Compute word diffs for each matched pair using the inline diff
		foreach ( $orig_matches as $o => $f ) {
			if ( is_numeric($o) && is_numeric($f) ) {
				$text_diff = new Text_Diff( 'auto', array( array($orig[$o]), array($final[$f]) ) );
				$renderer = new $this->inline_diff_renderer;
				$diff = $renderer->render( $text_diff );

// If they're too different, don't include any <ins> or <dels>
				if ( $diff_count = preg_match_all( '!(<ins>.*?</ins>|<del>.*?</del>)!', $diff, $diff_matches ) ) {
					// length of all text between <ins> or <del>
					$stripped_matches = strlen(strip_tags( join(' ', $diff_matches[0]) ));
					// since we count lengith of text between <ins> or <del> (instead of picking just one),
					//	we double the length of chars not in those tags.
					$stripped_diff = strlen(strip_tags( $diff )) * 2 - $stripped_matches;
					$diff_ratio = $stripped_matches / $stripped_diff;
					if ( $diff_ratio > $this->_diff_threshold )
						continue; // Too different.  Don't save diffs.
				}

// Un-inline the diffs by removing del or ins
				$orig_diffs[$o]  = preg_replace( '|<ins>.*?</ins>|', '', $diff );
				$final_diffs[$f] = preg_replace( '|<del>.*?</del>|', '', $diff );
			}
		}

foreach ( array_keys($orig_rows) as $row ) {
			// Both columns have blanks.  Ignore them.
			if ( $orig_rows[$row] < 0 && $final_rows[$row] < 0 )
				continue;

// If we have a word based diff, use it.  Otherwise, use the normal line.
			$orig_line  = isset($orig_diffs[$orig_rows[$row]])
				? $orig_diffs[$orig_rows[$row]]
				: htmlspecialchars($orig[$orig_rows[$row]]);
			$final_line = isset($final_diffs[$final_rows[$row]])
				? $final_diffs[$final_rows[$row]]
				: htmlspecialchars($final[$final_rows[$row]]);

if ( $orig_rows[$row] < 0 ) { // Orig is blank.  This is really an added row.
				$r .= $this->_added( array($final_line), false );
			} elseif ( $final_rows[$row] < 0 ) { // Final is blank.  This is really a deleted row.
				$r .= $this->_deleted( array($orig_line), false );
			} else { // A true changed row.
				$r .= '<tr>' . $this->deletedLine( $orig_line ) . $this->addedLine( $final_line ) . "</tr>\n";
			}
		}

return $r;
	}

// Takes changed blocks and matches which rows in orig turned into which rows in final.
	// Returns
	//	*_matches ( which rows match with which )
	//	*_rows ( order of rows in each column interleaved with blank rows as necessary )
	function interleave_changed_lines( $orig, $final ) {

// Contains all pairwise string comparisons.  Keys are such that this need only be a one dimensional array.
		$matches = array();
		foreach ( array_keys($orig) as $o ) {
			foreach ( array_keys($final) as $f ) {
				$matches["$o,$f"] = $this->compute_string_distance( $orig[$o], $final[$f] );
			}
		}
		asort($matches); // Order by string distance.

$orig_matches  = array();
		$final_matches = array();

foreach ( $matches as $keys => $difference ) {
			list($o, $f) = explode(',', $keys);
			$o = (int) $o;
			$f = (int) $f;

// Already have better matches for these guys
			if ( isset($orig_matches[$o]) && isset($final_matches[$f]) )
				continue;

// First match for these guys.  Must be best match
			if ( !isset($orig_matches[$o]) && !isset($final_matches[$f]) ) {
				$orig_matches[$o] = $f;
				$final_matches[$f] = $o;
				continue;
			}

// Best match of this final is already taken?  Must mean this final is a new row.
			if ( isset($orig_matches[$o]) )
				$final_matches[$f] = 'x';

// Best match of this orig is already taken?  Must mean this orig is a deleted row.
			elseif ( isset($final_matches[$f]) )
				$orig_matches[$o] = 'x';
		}

// We read the text in this order
		ksort($orig_matches);
		ksort($final_matches);

// Stores rows and blanks for each column.
		$orig_rows = $orig_rows_copy = array_keys($orig_matches);
		$final_rows = array_keys($final_matches);

// Interleaves rows with blanks to keep matches aligned.
		// We may end up with some extraneous blank rows, but we'll just ignore them later.
		foreach ( $orig_rows_copy as $orig_row ) {
			$final_pos = array_search($orig_matches[$orig_row], $final_rows, true);
			$orig_pos = (int) array_search($orig_row, $orig_rows, true);

if ( false === $final_pos ) { // This orig is paired with a blank final.
				array_splice( $final_rows, $orig_pos, 0, -1 );
			} elseif ( $final_pos < $orig_pos ) { // This orig's match is up a ways.  Pad final with blank rows.
				$diff_pos = $final_pos - $orig_pos;
				while ( $diff_pos < 0 )
					array_splice( $final_rows, $orig_pos, 0, $diff_pos++ );
			} elseif ( $final_pos > $orig_pos ) { // This orig's match is down a ways.  Pad orig with blank rows.
				$diff_pos = $orig_pos - $final_pos;
				while ( $diff_pos < 0 )
					array_splice( $orig_rows, $orig_pos, 0, $diff_pos++ );
			}
		}

// Pad the ends with blank rows if the columns aren't the same length
		$diff_count = count($orig_rows) - count($final_rows);
		if ( $diff_count < 0 ) {
			while ( $diff_count < 0 )
				array_push($orig_rows, $diff_count++);
		} elseif ( $diff_count > 0 ) {
			$diff_count = -1 * $diff_count;
			while ( $diff_count < 0 )
				array_push($final_rows, $diff_count++);
		}

return array($orig_matches, $final_matches, $orig_rows, $final_rows);

/*
		// Debug
		echo "\n\n\n\n\n";

echo "-- DEBUG Matches: Orig -> Final --";

foreach ( $orig_matches as $o => $f ) {
			echo "\n\n\n\n\n";
			echo "ORIG: $o, FINAL: $f\n";
			var_dump($orig[$o],$final[$f]);
		}
		echo "\n\n\n\n\n";

echo "-- DEBUG Matches: Final -> Orig --";

foreach ( $final_matches as $f => $o ) {
			echo "\n\n\n\n\n";
			echo "FINAL: $f, ORIG: $o\n";
			var_dump($final[$f],$orig[$o]);
		}
		echo "\n\n\n\n\n";

echo "-- DEBUG Rows: Orig -- Final --";

echo "\n\n\n\n\n";
		foreach ( $orig_rows as $row => $o ) {
			if ( $o < 0 )
				$o = 'X';
			$f = $final_rows[$row];
			if ( $f < 0 )
				$f = 'X';
			echo "$o -- $f\n";
		}
		echo "\n\n\n\n\n";

echo "-- END DEBUG --";

echo "\n\n\n\n\n";

return array($orig_matches, $final_matches, $orig_rows, $final_rows);
*/
	}

// Computes a number that is intended to reflect the "distance" between two strings.
	function compute_string_distance( $string1, $string2 ) {
		// Vectors containing character frequency for all chars in each string
		$chars1 = count_chars($string1);
		$chars2 = count_chars($string2);

// L1-norm of difference vector.
		$difference = array_sum( array_map( array(&$this, 'difference'), $chars1, $chars2 ) );

// $string1 has zero length? Odd.  Give huge penalty by not dividing.
		if ( !$string1 )
			return $difference;

// Return distance per charcter (of string1)
		return $difference / strlen($string1);
	}

function difference( $a, $b ) {
		return abs( $a - $b );
	}

}

// Better word splitting than the PEAR package provides
class WP_Text_Diff_Renderer_inline extends Text_Diff_Renderer_inline {

function _splitOnWords($string, $newlineEscape = "\n") {
		$string = str_replace("\0", '', $string);
		$words  = preg_split( '/([^\w])/u', $string, -1, PREG_SPLIT_DELIM_CAPTURE );
		$words  = str_replace( "\n", $newlineEscape, $words );
		return $words;
	}

}

${this.title}

Code Editor : wp-diff.php