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Added new (clean) yii boilerplate

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Mike Schwörer
2014-05-13 12:40:42 +02:00
parent 1d6d975a16
commit 99d29b432b
1983 changed files with 653465 additions and 17 deletions
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276
framework/gii/components/Pear/Text/Diff/ThreeWay.php Normal file
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<?php
/**
* A class for computing three way diffs.
*
* $Horde: framework/Text_Diff/Diff/ThreeWay.php,v 1.3.2.3 2008/01/04 10:37:27 jan Exp $
*
* Copyright 2007-2008 The Horde Project (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (LGPL). If you did
* not receive this file, see http://opensource.org/licenses/lgpl-license.php.
*
* @package Text_Diff
* @since 0.3.0
*/
/** Text_Diff */
require_once 'Text/Diff.php';
/**
* A class for computing three way diffs.
*
* @package Text_Diff
* @author Geoffrey T. Dairiki <dairiki@dairiki.org>
*/
class Text_Diff_ThreeWay extends Text_Diff {
/**
* Conflict counter.
*
* @var integer
*/
var $_conflictingBlocks = 0;
/**
* Computes diff between 3 sequences of strings.
*
* @param array $orig The original lines to use.
* @param array $final1 The first version to compare to.
* @param array $final2 The second version to compare to.
*/
function Text_Diff_ThreeWay($orig, $final1, $final2)
{
if (extension_loaded('xdiff')) {
$engine = new Text_Diff_Engine_xdiff();
} else {
$engine = new Text_Diff_Engine_native();
}
$this->_edits = $this->_diff3($engine->diff($orig, $final1),
$engine->diff($orig, $final2));
}
/**
*/
function mergedOutput($label1 = false, $label2 = false)
{
$lines = array();
foreach ($this->_edits as $edit) {
if ($edit->isConflict()) {
/* FIXME: this should probably be moved somewhere else. */
$lines = array_merge($lines,
array('<<<<<<<' . ($label1 ? ' ' . $label1 : '')),
$edit->final1,
array("======="),
$edit->final2,
array('>>>>>>>' . ($label2 ? ' ' . $label2 : '')));
$this->_conflictingBlocks++;
} else {
$lines = array_merge($lines, $edit->merged());
}
}
return $lines;
}
/**
* @access private
*/
function _diff3($edits1, $edits2)
{
$edits = array();
$bb = new Text_Diff_ThreeWay_BlockBuilder();
$e1 = current($edits1);
$e2 = current($edits2);
while ($e1 || $e2) {
if ($e1 && $e2 && is_a($e1, 'Text_Diff_Op_copy') && is_a($e2, 'Text_Diff_Op_copy')) {
/* We have copy blocks from both diffs. This is the (only)
* time we want to emit a diff3 copy block. Flush current
* diff3 diff block, if any. */
if ($edit = $bb->finish()) {
$edits[] = $edit;
}
$ncopy = min($e1->norig(), $e2->norig());
assert($ncopy > 0);
$edits[] = new Text_Diff_ThreeWay_Op_copy(array_slice($e1->orig, 0, $ncopy));
if ($e1->norig() > $ncopy) {
array_splice($e1->orig, 0, $ncopy);
array_splice($e1->final, 0, $ncopy);
} else {
$e1 = next($edits1);
}
if ($e2->norig() > $ncopy) {
array_splice($e2->orig, 0, $ncopy);
array_splice($e2->final, 0, $ncopy);
} else {
$e2 = next($edits2);
}
} else {
if ($e1 && $e2) {
if ($e1->orig && $e2->orig) {
$norig = min($e1->norig(), $e2->norig());
$orig = array_splice($e1->orig, 0, $norig);
array_splice($e2->orig, 0, $norig);
$bb->input($orig);
}
if (is_a($e1, 'Text_Diff_Op_copy')) {
$bb->out1(array_splice($e1->final, 0, $norig));
}
if (is_a($e2, 'Text_Diff_Op_copy')) {
$bb->out2(array_splice($e2->final, 0, $norig));
}
}
if ($e1 && ! $e1->orig) {
$bb->out1($e1->final);
$e1 = next($edits1);
}
if ($e2 && ! $e2->orig) {
$bb->out2($e2->final);
$e2 = next($edits2);
}
}
}
if ($edit = $bb->finish()) {
$edits[] = $edit;
}
return $edits;
}
}
/**
* @package Text_Diff
* @author Geoffrey T. Dairiki <dairiki@dairiki.org>
*
* @access private
*/
class Text_Diff_ThreeWay_Op {
function Text_Diff_ThreeWay_Op($orig = false, $final1 = false, $final2 = false)
{
$this->orig = $orig ? $orig : array();
$this->final1 = $final1 ? $final1 : array();
$this->final2 = $final2 ? $final2 : array();
}
function merged()
{
if (!isset($this->_merged)) {
if ($this->final1 === $this->final2) {
$this->_merged = &$this->final1;
} elseif ($this->final1 === $this->orig) {
$this->_merged = &$this->final2;
} elseif ($this->final2 === $this->orig) {
$this->_merged = &$this->final1;
} else {
$this->_merged = false;
}
}
return $this->_merged;
}
function isConflict()
{
return $this->merged() === false;
}
}
/**
* @package Text_Diff
* @author Geoffrey T. Dairiki <dairiki@dairiki.org>
*
* @access private
*/
class Text_Diff_ThreeWay_Op_copy extends Text_Diff_ThreeWay_Op {
function Text_Diff_ThreeWay_Op_Copy($lines = false)
{
$this->orig = $lines ? $lines : array();
$this->final1 = &$this->orig;
$this->final2 = &$this->orig;
}
function merged()
{
return $this->orig;
}
function isConflict()
{
return false;
}
}
/**
* @package Text_Diff
* @author Geoffrey T. Dairiki <dairiki@dairiki.org>
*
* @access private
*/
class Text_Diff_ThreeWay_BlockBuilder {
function Text_Diff_ThreeWay_BlockBuilder()
{
$this->_init();
}
function input($lines)
{
if ($lines) {
$this->_append($this->orig, $lines);
}
}
function out1($lines)
{
if ($lines) {
$this->_append($this->final1, $lines);
}
}
function out2($lines)
{
if ($lines) {
$this->_append($this->final2, $lines);
}
}
function isEmpty()
{
return !$this->orig && !$this->final1 && !$this->final2;
}
function finish()
{
if ($this->isEmpty()) {
return false;
} else {
$edit = new Text_Diff_ThreeWay_Op($this->orig, $this->final1, $this->final2);
$this->_init();
return $edit;
}
}
function _init()
{
$this->orig = $this->final1 = $this->final2 = array();
}
function _append(&$array, $lines)
{
array_splice($array, sizeof($array), 0, $lines);
}
}