本文整理汇总了PHP中Text_Diff类的典型用法代码示例。如果您正苦于以下问题：PHP Text_Diff类的具体用法？PHP Text_Diff怎么用？PHP Text_Diff使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Text_Diff类的18个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的PHP代码示例。
示例1: getDiff
/**
* Computes the two textes and returns an array with the changes needed
* to trade back to the old text.
*
* @author Johannes Klose <[email protected]>
* @param string $text1 The old text
* @param string $text2 The new text
* @return array Differences between $text1 and $text2
**/
function getDiff($text1, $text2)
{
$lines1 = explode("\n", $text1);
$lines2 = explode("\n", $text2);
$obj = new Text_Diff($lines2, $lines1);
$diff = $obj->getDiff();
$ndiff = array();
$lines = 0;
/**
* Take the array with the differences and strip
* informations (unchanged lines, old values on changed lines)
* we do not need to store in the database to get from the
* new page version to the old one.
**/
foreach ($diff as $op) {
if (strtolower(get_class($op)) == 'text_diff_op_copy') {
$lines += count($op->orig);
continue;
} elseif (strtolower(get_class($op)) == 'text_diff_op_change') {
if (count($op->orig) == count($op->final)) {
foreach ($op->final as $key => $val) {
if (isset($op->orig[$key])) {
$ndiff[$lines + $key] = array('~', $val);
} else {
$ndiff[$lines + $key] = array('+', $val);
}
}
} elseif (count($op->orig) > count($op->final)) {
foreach ($op->orig as $key => $val) {
if (isset($op->final[$key])) {
$ndiff[$lines + $key] = array('~', $op->final[$key]);
} else {
$ndiff[$lines + $key] = array('-');
}
}
} else {
foreach ($op->final as $key => $val) {
if (isset($op->orig[$key])) {
$ndiff[$lines + $key] = array('~', $op->final[$key]);
} else {
$ndiff[$lines + $key] = array('+', $op->final[$key]);
}
}
}
} elseif (strtolower(get_class($op)) == 'text_diff_op_add') {
foreach ($op->final as $key => $val) {
$ndiff[$lines + $key] = array('+', $val);
}
} elseif (strtolower(get_class($op)) == 'text_diff_op_delete') {
foreach ($op->orig as $key => $val) {
$ndiff[$lines + $key] = array('-');
}
}
$lines += count($op->orig) > count($op->final) ? count($op->orig) : count($op->final);
}
return $ndiff;
}
开发者ID:BackupTheBerlios，项目名称:viscacha-svn，代码行数:66，代码来源:function.diff.php
示例2: render
/**
* Renders a diff.
*
* @param Text_Diff $diff A Text_Diff object.
*
* @return string The formatted output.
*/
function render($diff)
{
$xi = $yi = 1;
$block = false;
$context = array();
$nlead = $this->_leading_context_lines;
$ntrail = $this->_trailing_context_lines;
$output = $this->_startDiff();
$diffs = $diff->getDiff();
foreach ($diffs as $i => $edit) {
if (is_a($edit, 'Text_Diff_Op_copy')) {
if (is_array($block)) {
$keep = $i == count($diffs) - 1 ? $ntrail : $nlead + $ntrail;
if (count($edit->orig) <= $keep) {
$block[] = $edit;
} else {
if ($ntrail) {
$context = array_slice($edit->orig, 0, $ntrail);
$block[] =& new Text_Diff_Op_copy($context);
}
$output .= $this->_block($x0, $ntrail + $xi - $x0, $y0, $ntrail + $yi - $y0, $block);
$block = false;
}
}
$context = $edit->orig;
} else {
if (!is_array($block)) {
$context = array_slice($context, count($context) - $nlead);
$x0 = $xi - count($context);
$y0 = $yi - count($context);
$block = array();
if ($context) {
$block[] =& new Text_Diff_Op_copy($context);
}
}
$block[] = $edit;
}
if ($edit->orig) {
$xi += count($edit->orig);
}
if ($edit->final) {
$yi += count($edit->final);
}
}
if (is_array($block)) {
$output .= $this->_block($x0, $xi - $x0, $y0, $yi - $y0, $block);
}
return $output . $this->_endDiff();
}
开发者ID:ookwudili，项目名称:chisimba，代码行数:56，代码来源:Renderer.php
示例3: Text_Diff_Mapped
/**
* Computes a diff between sequences of strings.
*
* This can be used to compute things like case-insensitve diffs, or diffs
* which ignore changes in white-space.
*
* @param array $from_lines An array of strings.
* @param array $to_lines An array of strings.
* @param array $mapped_from_lines This array should have the same size
* number of elements as $from_lines. The
* elements in $mapped_from_lines and
* $mapped_to_lines are what is actually
* compared when computing the diff.
* @param array $mapped_to_lines This array should have the same number
* of elements as $to_lines.
*/
function Text_Diff_Mapped($from_lines, $to_lines, $mapped_from_lines, $mapped_to_lines)
{
assert(count($from_lines) == count($mapped_from_lines));
assert(count($to_lines) == count($mapped_to_lines));
parent::Text_Diff($mapped_from_lines, $mapped_to_lines);
$xi = $yi = 0;
for ($i = 0; $i < count($this->_edits); $i++) {
$orig =& $this->_edits[$i]->orig;
if (is_array($orig)) {
$orig = array_slice($from_lines, $xi, count($orig));
$xi += count($orig);
}
$final =& $this->_edits[$i]->final;
if (is_array($final)) {
$final = array_slice($to_lines, $yi, count($final));
$yi += count($final);
}
}
}
开发者ID:altesien，项目名称:FinalProject，代码行数:35，代码来源:Mapped.php
示例4: render
/**
* Renders a diff.
*
* @param Text_Diff $diff A Text_Diff object.
*
* @return string The formatted output.
*/
function render($diff)
{
$xi = $yi = 1;
$block = false;
$context = array();
$nlead = $this->_leading_context_lines;
$ntrail = $this->_trailing_context_lines;
$output = $this->_startDiff();
$diffs = $diff->getDiff();
foreach ($diffs as $i => $edit) {
/* If these are unchanged (copied) lines, and we want to keep
* leading or trailing context lines, extract them from the copy
* block. */
if (is_a($edit, 'Text_Diff_Op_copy')) {
/* Do we have any diff blocks yet? */
if (is_array($block)) {
/* How many lines to keep as context from the copy
* block. */
$keep = $i == count($diffs) - 1 ? $ntrail : $nlead + $ntrail;
if (count($edit->orig) <= $keep) {
/* We have less lines in the block than we want for
* context => keep the whole block. */
$block[] = $edit;
} else {
if ($ntrail) {
/* Create a new block with as many lines as we need
* for the trailing context. */
$context = array_slice($edit->orig, 0, $ntrail);
$block[] = new Text_Diff_Op_copy($context);
}
/* @todo */
$output .= $this->_block($x0, $ntrail + $xi - $x0, $y0, $ntrail + $yi - $y0, $block);
$block = false;
}
}
/* Keep the copy block as the context for the next block. */
$context = $edit->orig;
} else {
/* Don't we have any diff blocks yet? */
if (!is_array($block)) {
/* Extract context lines from the preceding copy block. */
$context = array_slice($context, count($context) - $nlead);
$x0 = $xi - count($context);
$y0 = $yi - count($context);
$block = array();
if ($context) {
$block[] = new Text_Diff_Op_copy($context);
}
}
$block[] = $edit;
}
if ($edit->orig) {
$xi += count($edit->orig);
}
if ($edit->final) {
$yi += count($edit->final);
}
}
if (is_array($block)) {
$output .= $this->_block($x0, $xi - $x0, $y0, $yi - $y0, $block);
}
return $output . $this->_endDiff();
}
开发者ID:nstungxd，项目名称:F2CA5，代码行数:70，代码来源:Renderer.php
示例5: diff
/**
* Returns the array of differences.
*
* @param array $from_lines lines of text from old file
* @param array $to_lines lines of text from new file
*
* @return array all changes made (array with Text_Diff_Op_* objects)
*/
function diff($from_lines, $to_lines)
{
array_walk($from_lines, array('Text_Diff', 'trimNewlines'));
array_walk($to_lines, array('Text_Diff', 'trimNewlines'));
$temp_dir = Text_Diff::_getTempDir();
// Execute gnu diff or similar to get a standard diff file.
$from_file = tempnam($temp_dir, 'Text_Diff');
$to_file = tempnam($temp_dir, 'Text_Diff');
$fp = fopen($from_file, 'w');
fwrite($fp, implode("\n", $from_lines));
fclose($fp);
$fp = fopen($to_file, 'w');
fwrite($fp, implode("\n", $to_lines));
fclose($fp);
$diff = shell_exec($this->_diffCommand . ' ' . $from_file . ' ' . $to_file);
unlink($from_file);
unlink($to_file);
if (is_null($diff)) {
// No changes were made
return array(new Text_Diff_Op_copy($from_lines));
}
$from_line_no = 1;
$to_line_no = 1;
$edits = array();
// Get changed lines by parsing something like:
// 0a1,2
// 1,2c4,6
// 1,5d6
preg_match_all('#^(\\d+)(?:,(\\d+))?([adc])(\\d+)(?:,(\\d+))?$#m', $diff, $matches, PREG_SET_ORDER);
foreach ($matches as $match) {
if (!isset($match[5])) {
// This paren is not set every time (see regex).
$match[5] = false;
}
if ($match[3] == 'a') {
$from_line_no--;
}
if ($match[3] == 'd') {
$to_line_no--;
}
if ($from_line_no < $match[1] || $to_line_no < $match[4]) {
// copied lines
assert('$match[1] - $from_line_no == $match[4] - $to_line_no');
array_push($edits, new Text_Diff_Op_copy($this->_getLines($from_lines, $from_line_no, $match[1] - 1), $this->_getLines($to_lines, $to_line_no, $match[4] - 1)));
}
switch ($match[3]) {
case 'd':
// deleted lines
array_push($edits, new Text_Diff_Op_delete($this->_getLines($from_lines, $from_line_no, $match[2])));
$to_line_no++;
break;
case 'c':
// changed lines
array_push($edits, new Text_Diff_Op_change($this->_getLines($from_lines, $from_line_no, $match[2]), $this->_getLines($to_lines, $to_line_no, $match[5])));
break;
case 'a':
// added lines
array_push($edits, new Text_Diff_Op_add($this->_getLines($to_lines, $to_line_no, $match[5])));
$from_line_no++;
break;
}
}
if (!empty($from_lines)) {
// Some lines might still be pending. Add them as copied
array_push($edits, new Text_Diff_Op_copy($this->_getLines($from_lines, $from_line_no, $from_line_no + count($from_lines) - 1), $this->_getLines($to_lines, $to_line_no, $to_line_no + count($to_lines) - 1)));
}
return $edits;
}
开发者ID:nagyist，项目名称:laura-wordpress，代码行数:76，代码来源:shell.php
示例6: check_filterless_things
function check_filterless_things()
{
// Var is string with length 113: /wp-admin/plugin-editor.php?file=my-plugin%2Fviews%2Fplugin-file.php
$referer = wp_get_referer();
// contains key "path" with value like "/wp-admin/plugin-editor.php"
$referer_info = parse_url($referer);
if ("/wp-admin/plugin-editor.php" === $referer_info["path"]) {
// We are in plugin editor
// Check for plugin edit saved
if (isset($_POST["newcontent"]) && isset($_POST["action"]) && "update" == $_POST["action"] && isset($_POST["file"]) && !empty($_POST["file"])) {
// A file was edited
$file = $_POST["file"];
// $plugins = get_plugins();
// http://codex.wordpress.org/Function_Reference/wp_text_diff
// Generate a diff of changes
if (!class_exists('WP_Text_Diff_Renderer_Table')) {
require_once ABSPATH . WPINC . '/wp-diff.php';
}
$original_file_contents = file_get_contents(WP_PLUGIN_DIR . "/" . $file);
$new_file_contents = wp_unslash($_POST["newcontent"]);
$left_lines = explode("\n", $original_file_contents);
$right_lines = explode("\n", $new_file_contents);
$text_diff = new Text_Diff($left_lines, $right_lines);
$num_added_lines = $text_diff->countAddedLines();
$num_removed_lines = $text_diff->countDeletedLines();
// Generate a diff in classic diff format
$renderer = new Text_Diff_Renderer();
$diff = $renderer->render($text_diff);
$this->infoMessage('plugin_file_edited', array("plugin_edited_file" => $file, "plugin_edit_diff" => $diff, "plugin_edit_num_added_lines" => $num_added_lines, "plugin_edit_num_removed_lines" => $num_removed_lines));
$did_log = true;
}
}
}
开发者ID:sajjadalisiddiqui，项目名称:cms，代码行数:33，代码来源:SimplePluginLogger.php
示例7: diffChar
function diffChar($orig, $final, $words = 0, $function = 'character')
{
$glue = strpos($function, 'inline') !== false ? "<br />" : "\n";
if ($words) {
preg_match_all("/\\w+\\s+(?=\\w)|\\w+|\\W/u", implode($glue, $orig), $matches);
$line1 = $matches[0];
preg_match_all("/\\w+\\s+(?=\\w)|\\w+|\\W/u", implode($glue, $final), $matches);
$line2 = $matches[0];
} else {
$line1 = preg_split('//u', implode($glue, $orig), -1, PREG_SPLIT_NO_EMPTY);
$line2 = preg_split('//u', implode($glue, $final), -1, PREG_SPLIT_NO_EMPTY);
}
$z = new Text_Diff($line1, $line2);
if ($z->isEmpty()) {
return array($orig[0], $final[0]);
}
//echo "<pre>";print_r($z);echo "</pre>";
compileRendererClass($function);
$new = "Text_Diff_Renderer_{$function}";
$renderer = new $new(count($line1));
return $renderer->render($z);
}
开发者ID:rjsmelo，项目名称:tiki，代码行数:22，代码来源:difflib.php
示例8: diff_sheets_as_html
function diff_sheets_as_html($id, $dates = null)
{
global $prefs, $sheetlib;
function count_longest($array1, $array2)
{
return count($array1) > count($array2) ? count($array1) : count($array2);
}
function join_with_sub_grids($id, $date)
{
global $prefs, $sheetlib;
$result1 = "";
$result2 = "";
$handler = new TikiSheetDatabaseHandler($id, $date);
$handler->setReadDate($date);
$grid = new TikiSheet();
$grid->import($handler);
$childSheetIds = $sheetlib->get_related_sheet_ids($grid->id);
$i = 0;
$grids = array($grid);
foreach ($childSheetIds as $childSheetId) {
$handler = new TikiSheetDatabaseHandler($childSheetId, $date);
$handler->setReadDate($date);
$childSheet = new TikiSheet();
$childSheet->import($handler);
array_push($grids, $childSheet);
$i++;
}
return $grids;
}
function sanitize_for_diff($val)
{
$val = str_replace("<br/>", "<br>", $val);
$val = str_replace("<br />", "<br>", $val);
$val = str_replace("<br />", "<br>", $val);
$val = str_replace("<BR/>", "<br>", $val);
$val = str_replace("<BR />", "<br>", $val);
$val = str_replace("<BR />", "<br>", $val);
return explode("<br>", $val);
}
function diff_to_html($changes)
{
$result = array("", "");
for ($i = 0; $i < count_longest($changes->orig, $changes->final); $i++) {
$class = array("", "");
$char = array("", "");
$vals = array(trim($changes->orig[$i]), trim($changes->final[$i]));
if ($vals[0] && $vals[1]) {
if ($vals[0] != $vals[1]) {
$class[1] .= "diffadded";
}
} else {
if ($vals[0]) {
$class[0] .= "diffadded";
$class[1] .= "diffdeleted";
$vals[1] = $vals[0];
$char[1] = "-";
} else {
if ($vals[1]) {
$class[0] .= "diffdeleted";
$class[1] .= "diffadded";
$char[1] = "+";
}
}
}
if ($vals[0]) {
$result[0] .= "<td class='{$class['0']}'>" . $char[0] . $vals[0] . "</td>";
}
if ($vals[1]) {
$result[1] .= "<td class='{$class['1']}'>" . $char[1] . $vals[1] . "</td>";
}
}
return $result;
}
$grids1 = join_with_sub_grids($id, $dates[0]);
$grids2 = join_with_sub_grids($id, $dates[1]);
for ($i = 0; $i < count_longest($grids1, $grids2); $i++) {
//cycle through the sheets within a spreadsheet
$result1 .= "<table title='" . $grids1[$i]->name() . "'>";
$result2 .= "<table title='" . $grids2[$i]->name() . "'>";
for ($row = 0; $row < count_longest($grids1[$i]->dataGrid, $grids2[$i]->dataGrid); $row++) {
//cycle through rows
$result1 .= "<tr>";
$result2 .= "<tr>";
for ($col = 0; $col < count_longest($grids1[$i]->dataGrid[$row], $grids2[$i]->dataGrid[$row]); $col++) {
//cycle through columns
$diff = new Text_Diff(sanitize_for_diff($grids1[$i]->dataGrid[$row][$col]), sanitize_for_diff($grids2[$i]->dataGrid[$row][$col]));
$changes = $diff->getDiff();
//print_r($changes);
$class = array('', '');
$values = array('', '');
//I left this diff switch, but it really isn't being used as of now, in the future we may though.
switch (get_class($changes[0])) {
case 'Text_Diff_Op_copy':
$values = diff_to_html($changes[0]);
break;
case 'Text_Diff_Op_change':
$values = diff_to_html($changes[0]);
break;
case 'Text_Diff_Op_delete':
$values = diff_to_html($changes[0]);
//.........这里部分代码省略.........
开发者ID:railfuture，项目名称:tiki-website，代码行数:101，代码来源:sheetlib.php
示例9: mergeDiff
/**
*
* merges a newer version of a page into the current document
* @param string $newpage a string with a later version of the page
* @param string $newauthor name of the author of the new version
*/
function mergeDiff($newpage, $newauthor)
{
global $tikilib;
$this->_history=false;
$author=$newauthor;
$deleted=false;
$deleted_by='';
$newdoc=array();
$page=preg_replace(array('/\{AUTHOR\(.+?\)\}/','/{AUTHOR\}/','/\{INCLUDE\(.+?\)\}\{INCLUDE\}/'), ' ~np~$0~/np~', $newpage);
if ($this->_parsed) {
$page=$tikilib->parse_data($page, array('suppress_icons'=>true));
$page=preg_replace(array('/\{AUTHOR\(.+?\)\}/','/{AUTHOR\}/','/\{INCLUDE\(.+?\)\}\{INCLUDE\}/'), ' ~np~$0~/np~', $page);
}
if ($this->_nohtml) {
$page=strip_tags($page);
}
preg_match_all($this->_search, $page, $out, PREG_PATTERN_ORDER);
$new=$out[0];
$z = new Text_Diff($this->getDiffArray(), $new);
$pos=0;
foreach ($z->getDiff() as $element) {
if (is_a($element, 'Text_Diff_Op_copy')) {
$this->moveWords($newdoc, $pos, $element->orig, $deleted, $deleted_by);
} else {
if (is_a($element, 'Text_Diff_Op_add')) {
$newdoc=$this->addWords($newdoc, $element->final, $author, $deleted, $deleted_by);
} else {
if (is_a($element, 'Text_Diff_Op_delete')) {
$this->moveWords($newdoc, $pos, $element->orig, $deleted, $author);
} else { //change
$newdoc=$this->addWords($newdoc, $element->final, $author, $deleted, $deleted_by);
$this->moveWords($newdoc, $pos, $element->orig, true, $author);
} //delete
} // add
} // copy
} // foreach diff
$this->_document=$newdoc;
}
开发者ID:railfuture，项目名称:tiki-website，代码行数:44，代码来源:histlib.php
示例10: array
$fragments = array();
$start = $end = 0;
for (;;) {
$end += strcspn($text, $delimiter, $end);
$end += strspn($text, $delimiter, $end);
if ($end === $start) {
break;
}
$fragments[] = substr($text, $start, $end - $start);
$start = $end;
}
return $fragments;
}
$from_fragments = extractFragments($from, $delimiters[$granularity]);
$to_fragments = extractFragments($to, $delimiters[$granularity]);
$diff = new Text_Diff('native', array($from_fragments, $to_fragments));
$exec_time = sprintf('%.3f sec', gettimeofday(true) - $start_time);
$edits = array();
ob_start();
foreach ($diff->getDiff() as $edit) {
if ($edit instanceof Text_Diff_Op_copy) {
$orig = str_replace(array("", ""), array("\n", "\r"), implode('', $edit->orig));
$edits[] = new fineDiffCopyOp(strlen($orig));
echo htmlentities($orig);
} else {
if ($edit instanceof Text_Diff_Op_delete) {
$orig = str_replace(array("", ""), array("\n", "\r"), implode('', $edit->orig));
$edits[] = new fineDiffDeleteOp(strlen($orig));
echo '<del>', htmlentities($orig), '</del>';
} else {
if ($edit instanceof Text_Diff_Op_add) {
开发者ID:DoanTran，项目名称:PHP-FineDiff，代码行数:31，代码来源:viewdiff-ex.php
示例11: diffLatestWithArchive
function diffLatestWithArchive($archive = 0)
{
include_once "lib/diff/Diff.php";
$textDiff = new Text_Diff(FileGallery_File::id($this->getParam('fileId'))->archive($archive)->data(), $this->data());
return $textDiff->getDiff();
}
开发者ID:railfuture，项目名称:tiki-website，代码行数:6，代码来源:File.php
示例12: wp_text_diff_with_count
/**
* Displays a human readable HTML representation of the difference between two strings.
* similar to wp_text_diff, but tracks and returns could of lines added and removed
*
* @since 3.6.0
*
* @see wp_parse_args() Used to change defaults to user defined settings.
* @uses Text_Diff
* @uses WP_Text_Diff_Renderer_Table
*
* @param string $left_string "old" (left) version of string
* @param string $right_string "new" (right) version of string
* @param string|array $args Optional. Change 'title', 'title_left', and 'title_right' defaults.
* @return array contains html, linesadded & linesdeletd, empty string if strings are equivalent.
*/
function wp_text_diff_with_count($left_string, $right_string, $args = null)
{
$defaults = array('title' => '', 'title_left' => '', 'title_right' => '');
$args = wp_parse_args($args, $defaults);
if (!class_exists('WP_Text_Diff_Renderer_Table')) {
require ABSPATH . WPINC . '/wp-diff.php';
}
$left_string = normalize_whitespace($left_string);
$right_string = normalize_whitespace($right_string);
$left_lines = explode("\n", $left_string);
$right_lines = explode("\n", $right_string);
$text_diff = new Text_Diff($left_lines, $right_lines);
$lines_added = $text_diff->countAddedLines();
$lines_deleted = $text_diff->countDeletedLines();
$renderer = new WP_Text_Diff_Renderer_Table();
$diff = $renderer->render($text_diff);
if (!$diff) {
return '';
}
$r = "<table class='diff'>\n";
if (!empty($args['show_split_view'])) {
$r .= "<col class='content diffsplit left' /><col class='content diffsplit middle' /><col class='content diffsplit right' />";
} else {
$r .= "<col class='content' />";
}
if ($args['title'] || $args['title_left'] || $args['title_right']) {
$r .= "<thead>";
}
if ($args['title']) {
$r .= "<tr class='diff-title'><th colspan='4'>{$args['title']}</th></tr>\n";
}
if ($args['title_left'] || $args['title_right']) {
$r .= "<tr class='diff-sub-title'>\n";
$r .= "\t<td></td><th>{$args['title_left']}</th>\n";
$r .= "\t<td></td><th>{$args['title_right']}</th>\n";
$r .= "</tr>\n";
}
if ($args['title'] || $args['title_left'] || $args['title_right']) {
$r .= "</thead>\n";
}
$r .= "<tbody>\n{$diff}\n</tbody>\n";
$r .= "</table>";
return array('html' => $r, 'lines_added' => $lines_added, 'lines_deleted' => $lines_deleted);
}
开发者ID:jcsilkey，项目名称:CodeReviewSecurityRepo，代码行数:59，代码来源:revision.php
示例13: diffChar
function diffChar($orig, $final)
{
$line1 = preg_split('//', implode("<br />", $orig), -1, PREG_SPLIT_NO_EMPTY);
$line2 = preg_split('//', implode("<br />", $final), -1, PREG_SPLIT_NO_EMPTY);
$z = new Text_Diff($line1, $line2);
if ($z->isEmpty()) {
return array($orig[0], $final[0]);
}
// echo "<pre>";print_r($z);echo "</pre>";
require_once 'character.php';
$renderer = new Text_Diff_Renderer_character(10000);
return $renderer->render($z);
}
开发者ID:sdoney，项目名称:cookbook，代码行数:13，代码来源:sidebyside.php
示例14: get_diff
/**
* Get a html diff between two versions.
*
* @param string latest_revision id of the latest revision
* @param string oldest_revision id of the oldest revision
* @return array array with the original value, the new value and a diff -u
*/
public function get_diff($oldest_revision, $latest_revision, $renderer_style = 'inline')
{
if (!class_exists('Text_Diff')) {
@(include_once 'Text/Diff.php');
@(include_once 'Text/Diff/Renderer.php');
@(include_once 'Text/Diff/Renderer/unified.php');
@(include_once 'Text/Diff/Renderer/inline.php');
if (!class_exists('Text_Diff')) {
throw new midcom_error("Failed to load Text_Diff library.");
}
}
$oldest = $this->get_revision($oldest_revision);
$newest = $this->get_revision($latest_revision);
$return = array();
foreach ($oldest as $attribute => $oldest_value) {
if (!array_key_exists($attribute, $newest)) {
continue;
// This isn't in the newer version, skip
}
if (is_array($oldest_value)) {
continue;
// Skip
}
$return[$attribute] = array('old' => $oldest_value, 'new' => $newest[$attribute]);
if ($oldest_value != $newest[$attribute]) {
$lines1 = explode("\n", $oldest_value);
$lines2 = explode("\n", $newest[$attribute]);
$diff = new Text_Diff($lines1, $lines2);
if ($renderer_style == 'unified') {
$renderer = new Text_Diff_Renderer_unified();
} else {
$renderer = new Text_Diff_Renderer_inline();
}
if (!$diff->isEmpty()) {
// Run the diff
$return[$attribute]['diff'] = $renderer->render($diff);
if ($renderer_style == 'inline') {
// Modify the output for nicer rendering
$return[$attribute]['diff'] = str_replace('<del>', "<span class=\"deleted\" title=\"removed in {$latest_revision}\">", $return[$attribute]['diff']);
$return[$attribute]['diff'] = str_replace('</del>', '</span>', $return[$attribute]['diff']);
$return[$attribute]['diff'] = str_replace('<ins>', "<span class=\"inserted\" title=\"added in {$latest_revision}\">", $return[$attribute]['diff']);
$return[$attribute]['diff'] = str_replace('</ins>', '</span>', $return[$attribute]['diff']);
}
}
}
}
return $return;
}
开发者ID:nemein，项目名称:openpsa，代码行数:55，代码来源:rcs.php
示例15: diffChar
function diffChar($orig, $final, $words = 0, $function = 'character')
{
if ($words) {
preg_match_all("/\\w+\\s+(?=\\w)|\\w+|\\W/", implode("<br />", $orig), $matches);
$line1 = $matches[0];
preg_match_all("/\\w+\\s+(?=\\w)|\\w+|\\W/", implode("<br />", $final), $matches);
$line2 = $matches[0];
} else {
$line1 = preg_split('//', implode("<br />", $orig), -1, PREG_SPLIT_NO_EMPTY);
$line2 = preg_split('//', implode("<br />", $final), -1, PREG_SPLIT_NO_EMPTY);
}
$z = new Text_Diff($line1, $line2);
if ($z->isEmpty()) {
return array($orig[0], $final[0]);
}
//echo "<pre>";print_r($z);echo "</pre>";
require_once "renderer_{$function}.php";
$new = "Text_Diff_Renderer_{$function}";
$renderer = new $new(sizeof($line1));
return $renderer->render($z);
}
开发者ID:Kraiany，项目名称:kraiany_site_docker，代码行数:21，代码来源:difflib.php
示例16: get_text_diff
/**
* Get the difference between original text and a changed body of text
*
* @param string The old text
* @param string The changed text
* @return array
*/
public static function get_text_diff($old_content, $new_content)
{
$old_file = explode("\n", $old_content);
$new_file = explode("\n", $new_content);
$diff = new Text_Diff('auto', array($old_file, $new_file));
$added = $diff->countAddedLines();
$deleted = $diff->countDeletedLines();
if ($added == 0 && $deleted == 0) {
return false;
}
$net = $added - $deleted;
$result = array();
$result_added = 0;
$result_changed = 0;
$result_deleted = 0;
if ($net == 0) {
$result_changed = $added;
} elseif ($net > 0) {
$result_changed = $added - $net;
$result_added = $net;
} elseif ($net < 0) {
$result_changed = $deleted - abs($net);
$result_deleted = abs($net);
}
return array('added' => $result_added, 'deleted' => $result_deleted, 'changed' => $result_changed);
}
开发者ID:Tangdongle，项目名称:SilverSmith，代码行数:33，代码来源:SilverSmithUtil.php
示例17: __construct
/**
* Text_MappedDiff constructor.
* @param string $from_lines
* @param array $to_lines
* @param $mapped_from_lines
* @param $mapped_to_lines
*/
public function __construct($from_lines, $to_lines, $mapped_from_lines, $mapped_to_lines)
{
assert(count($from_lines) == count($mapped_from_lines));
assert(count($to_lines) == count($mapped_to_lines));
parent::__construct($mapped_from_lines, $mapped_to_lines);
$this->Text_MappedDiff($from_lines, $to_lines, $mapped_from_lines, $mapped_to_lines);
}
开发者ID:ambient-lounge，项目名称:site，代码行数:14，代码来源:Diff.php
示例18: count
/**
* Computes a diff between sequences of strings.
*
* This can be used to compute things like case-insensitve diffs, or diffs
* which ignore changes in white-space.
*
* @param array $from_lines An array of strings.
* @param array $to_lines An array of strings.
* @param array $mapped_from_lines This array should have the same size
* number of elements as $from_lines. The
* elements in $mapped_from_lines and
* $mapped_to_lines are what is actually
* compared when computing the diff.
* @param array $mapped_to_lines This array should have the same number
* of elements as $to_lines.
*/
function __construct($from_lines, $to_lines, $mapped_from_lines, $mapped_to_lines)
{
// assert(count($from_lines) == count($mapped_from_lines));
// assert(count($to_lines) == count($mapped_to_lines));
parent::__construct($mapped_from_lines, $mapped_to_lines);
$xi = $yi = 0;
for ($i = 0, $count_edits = count($this->edits); $i < $count_edits; $i++) {
$orig =& $this->edits[$i]->orig;
if (is_array($orig)) {
$orig = array_slice($from_lines, $xi, count($orig));
$xi += count($orig);
}
$final =& $this->edits[$i]->final;
if (is_array($final)) {
$final = array_slice($to_lines, $yi, count($final));
$yi += count($final);
}
}
}
开发者ID:rjsmelo，项目名称:tiki，代码行数:35，代码来源:Diff.php
注：本文中的Text_Diff类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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