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| author | Charles Cabergs <me@cacharle.xyz> | 2020-07-27 10:05:23 +0200 |
|---|---|---|
| committer | Charles Cabergs <me@cacharle.xyz> | 2020-07-27 10:05:23 +0200 |
| commit | 5bf66662a9bdd62c5bccab15e607cd95cfb8fcab (patch) | |
| tree | 39a1a4629749056191c05dfd899f931701b7acf3 /srcs/wordpress/wp-includes/class-wp-text-diff-renderer-table.php | |
| parent | 5afd237bbd22028b85532b8c0b3fcead49a00764 (diff) | |
| download | ft_server-5bf66662a9bdd62c5bccab15e607cd95cfb8fcab.tar.gz ft_server-5bf66662a9bdd62c5bccab15e607cd95cfb8fcab.tar.bz2 ft_server-5bf66662a9bdd62c5bccab15e607cd95cfb8fcab.zip | |
Removed wordpress and phpmyadmin, my server doesn't handle it well and it brings shame on my famillyHEADmaster
Diffstat (limited to 'srcs/wordpress/wp-includes/class-wp-text-diff-renderer-table.php')
| -rw-r--r-- | srcs/wordpress/wp-includes/class-wp-text-diff-renderer-table.php | 549 |
1 files changed, 0 insertions, 549 deletions
diff --git a/srcs/wordpress/wp-includes/class-wp-text-diff-renderer-table.php b/srcs/wordpress/wp-includes/class-wp-text-diff-renderer-table.php deleted file mode 100644 index e2da03f..0000000 --- a/srcs/wordpress/wp-includes/class-wp-text-diff-renderer-table.php +++ /dev/null @@ -1,549 +0,0 @@ -<?php -/** - * Diff API: WP_Text_Diff_Renderer_Table class - * - * @package WordPress - * @subpackage Diff - * @since 4.7.0 - */ - -/** - * Table renderer to display the diff lines. - * - * @since 2.6.0 - * @uses Text_Diff_Renderer Extends - */ -class WP_Text_Diff_Renderer_Table extends Text_Diff_Renderer { - - /** - * @see Text_Diff_Renderer::_leading_context_lines - * @var int - * @since 2.6.0 - */ - public $_leading_context_lines = 10000; - - /** - * @see Text_Diff_Renderer::_trailing_context_lines - * @var int - * @since 2.6.0 - */ - public $_trailing_context_lines = 10000; - - /** - * Threshold for when a diff should be saved or omitted. - * - * @var float - * @since 2.6.0 - */ - protected $_diff_threshold = 0.6; - - /** - * Inline display helper object name. - * - * @var string - * @since 2.6.0 - */ - protected $inline_diff_renderer = 'WP_Text_Diff_Renderer_inline'; - - /** - * Should we show the split view or not - * - * @var string - * @since 3.6.0 - */ - protected $_show_split_view = true; - - protected $compat_fields = array( '_show_split_view', 'inline_diff_renderer', '_diff_threshold' ); - - /** - * Caches the output of count_chars() in compute_string_distance() - * - * @var array - * @since 5.0.0 - */ - protected $count_cache = array(); - - /** - * Caches the difference calculation in compute_string_distance() - * - * @var array - * @since 5.0.0 - */ - protected $difference_cache = array(); - - /** - * Constructor - Call parent constructor with params array. - * - * This will set class properties based on the key value pairs in the array. - * - * @since 2.6.0 - * - * @param array $params - */ - public function __construct( $params = array() ) { - parent::__construct( $params ); - if ( isset( $params['show_split_view'] ) ) { - $this->_show_split_view = $params['show_split_view']; - } - } - - /** - * @ignore - * - * @param string $header - * @return string - */ - public function _startBlock( $header ) { - return ''; - } - - /** - * @ignore - * - * @param array $lines - * @param string $prefix - */ - public function _lines( $lines, $prefix = ' ' ) { - } - - /** - * @ignore - * - * @param string $line HTML-escape the value. - * @return string - */ - public function addedLine( $line ) { - return "<td class='diff-addedline'><span aria-hidden='true' class='dashicons dashicons-plus'></span><span class='screen-reader-text'>" . __( 'Added:' ) . " </span>{$line}</td>"; - - } - - /** - * @ignore - * - * @param string $line HTML-escape the value. - * @return string - */ - public function deletedLine( $line ) { - return "<td class='diff-deletedline'><span aria-hidden='true' class='dashicons dashicons-minus'></span><span class='screen-reader-text'>" . __( 'Deleted:' ) . " </span>{$line}</td>"; - } - - /** - * @ignore - * - * @param string $line HTML-escape the value. - * @return string - */ - public function contextLine( $line ) { - return "<td class='diff-context'><span class='screen-reader-text'>" . __( 'Unchanged:' ) . " </span>{$line}</td>"; - } - - /** - * @ignore - * - * @return string - */ - public function emptyLine() { - return '<td> </td>'; - } - - /** - * @ignore - * - * @param array $lines - * @param bool $encode - * @return string - */ - public function _added( $lines, $encode = true ) { - $r = ''; - foreach ( $lines as $line ) { - if ( $encode ) { - $processed_line = htmlspecialchars( $line ); - - /** - * Contextually filters a diffed line. - * - * Filters TextDiff processing of diffed line. By default, diffs are processed with - * htmlspecialchars. Use this filter to remove or change the processing. Passes a context - * indicating if the line is added, deleted or unchanged. - * - * @since 4.1.0 - * - * @param String $processed_line The processed diffed line. - * @param String $line The unprocessed diffed line. - * @param string null The line context. Values are 'added', 'deleted' or 'unchanged'. - */ - $line = apply_filters( 'process_text_diff_html', $processed_line, $line, 'added' ); - } - - if ( $this->_show_split_view ) { - $r .= '<tr>' . $this->emptyLine() . $this->emptyLine() . $this->addedLine( $line ) . "</tr>\n"; - } else { - $r .= '<tr>' . $this->addedLine( $line ) . "</tr>\n"; - } - } - return $r; - } - - /** - * @ignore - * - * @param array $lines - * @param bool $encode - * @return string - */ - public function _deleted( $lines, $encode = true ) { - $r = ''; - foreach ( $lines as $line ) { - if ( $encode ) { - $processed_line = htmlspecialchars( $line ); - - /** This filter is documented in wp-includes/wp-diff.php */ - $line = apply_filters( 'process_text_diff_html', $processed_line, $line, 'deleted' ); - } - if ( $this->_show_split_view ) { - $r .= '<tr>' . $this->deletedLine( $line ) . $this->emptyLine() . $this->emptyLine() . "</tr>\n"; - } else { - $r .= '<tr>' . $this->deletedLine( $line ) . "</tr>\n"; - } - } - return $r; - } - - /** - * @ignore - * - * @param array $lines - * @param bool $encode - * @return string - */ - public function _context( $lines, $encode = true ) { - $r = ''; - foreach ( $lines as $line ) { - if ( $encode ) { - $processed_line = htmlspecialchars( $line ); - - /** This filter is documented in wp-includes/wp-diff.php */ - $line = apply_filters( 'process_text_diff_html', $processed_line, $line, 'unchanged' ); - } - if ( $this->_show_split_view ) { - $r .= '<tr>' . $this->contextLine( $line ) . $this->emptyLine() . $this->contextLine( $line ) . "</tr>\n"; - } else { - $r .= '<tr>' . $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 - * - * @since 2.6.0 - * - * @param array $orig - * @param array $final - * @return string - */ - public 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 ( 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. - if ( isset( $orig_diffs[ $orig_rows[ $row ] ] ) ) { - $orig_line = $orig_diffs[ $orig_rows[ $row ] ]; - } elseif ( isset( $orig[ $orig_rows[ $row ] ] ) ) { - $orig_line = htmlspecialchars( $orig[ $orig_rows[ $row ] ] ); - } else { - $orig_line = ''; - } - - if ( isset( $final_diffs[ $final_rows[ $row ] ] ) ) { - $final_line = $final_diffs[ $final_rows[ $row ] ]; - } elseif ( isset( $final[ $final_rows[ $row ] ] ) ) { - $final_line = htmlspecialchars( $final[ $final_rows[ $row ] ] ); - } else { - $final_line = ''; - } - - 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. - if ( $this->_show_split_view ) { - $r .= '<tr>' . $this->deletedLine( $orig_line ) . $this->emptyLine() . $this->addedLine( $final_line ) . "</tr>\n"; - } else { - $r .= '<tr>' . $this->deletedLine( $orig_line ) . '</tr><tr>' . $this->addedLine( $final_line ) . "</tr>\n"; - } - } - } - - return $r; - } - - /** - * Takes changed blocks and matches which rows in orig turned into which rows in final. - * - * @since 2.6.0 - * - * @param array $orig Lines of the original version of the text. - * @param array $final Lines of the final version of the text. - * @return array { - * Array containing results of comparing the original text to the final text. - * - * @type array $orig_matches Associative array of original matches. Index == row - * number of `$orig`, value == corresponding row number - * of that same line in `$final` or 'x' if there is no - * corresponding row (indicating it is a deleted line). - * @type array $final_matches Associative array of final matches. Index == row - * number of `$final`, value == corresponding row number - * of that same line in `$orig` or 'x' if there is no - * corresponding row (indicating it is a new line). - * @type array $orig_rows Associative array of interleaved rows of `$orig` with - * blanks to keep matches aligned with side-by-side diff - * of `$final`. A value >= 0 corresponds to index of `$orig`. - * Value < 0 indicates a blank row. - * @type array $final_rows Associative array of interleaved rows of `$final` with - * blanks to keep matches aligned with side-by-side diff - * of `$orig`. A value >= 0 corresponds to index of `$final`. - * Value < 0 indicates a blank row. - * } - */ - public 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'; - } elseif ( isset( $final_matches[ $f ] ) ) { - // Best match of this orig is already taken? Must mean this orig is a deleted row. - $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 = array_keys( $orig_matches ); - $orig_rows_copy = $orig_rows; - $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_array = range( -1, $final_pos - $orig_pos ); - array_splice( $final_rows, $orig_pos, 0, $diff_array ); - } elseif ( $final_pos > $orig_pos ) { // This orig's match is down a ways. Pad orig with blank rows. - $diff_array = range( -1, $orig_pos - $final_pos ); - array_splice( $orig_rows, $orig_pos, 0, $diff_array ); - } - } - - // 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 ); - } - - /** - * Computes a number that is intended to reflect the "distance" between two strings. - * - * @since 2.6.0 - * - * @param string $string1 - * @param string $string2 - * @return int - */ - public function compute_string_distance( $string1, $string2 ) { - // Use an md5 hash of the strings for a count cache, as it's fast to generate, and collisions aren't a concern. - $count_key1 = md5( $string1 ); - $count_key2 = md5( $string2 ); - - // Cache vectors containing character frequency for all chars in each string. - if ( ! isset( $this->count_cache[ $count_key1 ] ) ) { - $this->count_cache[ $count_key1 ] = count_chars( $string1 ); - } - if ( ! isset( $this->count_cache[ $count_key2 ] ) ) { - $this->count_cache[ $count_key2 ] = count_chars( $string2 ); - } - - $chars1 = $this->count_cache[ $count_key1 ]; - $chars2 = $this->count_cache[ $count_key2 ]; - - $difference_key = md5( implode( ',', $chars1 ) . ':' . implode( ',', $chars2 ) ); - if ( ! isset( $this->difference_cache[ $difference_key ] ) ) { - // L1-norm of difference vector. - $this->difference_cache[ $difference_key ] = array_sum( array_map( array( $this, 'difference' ), $chars1, $chars2 ) ); - } - - $difference = $this->difference_cache[ $difference_key ]; - - // $string1 has zero length? Odd. Give huge penalty by not dividing. - if ( ! $string1 ) { - return $difference; - } - - // Return distance per character (of string1). - return $difference / strlen( $string1 ); - } - - /** - * @ignore - * @since 2.6.0 - * - * @param int $a - * @param int $b - * @return int - */ - public function difference( $a, $b ) { - return abs( $a - $b ); - } - - /** - * Make private properties readable for backward compatibility. - * - * @since 4.0.0 - * - * @param string $name Property to get. - * @return mixed Property. - */ - public function __get( $name ) { - if ( in_array( $name, $this->compat_fields ) ) { - return $this->$name; - } - } - - /** - * Make private properties settable for backward compatibility. - * - * @since 4.0.0 - * - * @param string $name Property to check if set. - * @param mixed $value Property value. - * @return mixed Newly-set property. - */ - public function __set( $name, $value ) { - if ( in_array( $name, $this->compat_fields ) ) { - return $this->$name = $value; - } - } - - /** - * Make private properties checkable for backward compatibility. - * - * @since 4.0.0 - * - * @param string $name Property to check if set. - * @return bool Whether the property is set. - */ - public function __isset( $name ) { - if ( in_array( $name, $this->compat_fields ) ) { - return isset( $this->$name ); - } - } - - /** - * Make private properties un-settable for backward compatibility. - * - * @since 4.0.0 - * - * @param string $name Property to unset. - */ - public function __unset( $name ) { - if ( in_array( $name, $this->compat_fields ) ) { - unset( $this->$name ); - } - } -} |
