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update diff engine to Text_Diff 1.1.0

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git-svn-id: file:///svn/phpbb/branches/phpBB-3_0_0@9251 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Meik Sievertsen 2009-01-12 16:47:58 +00:00
parent 0b313ad333
commit 507d8b0385
3 changed files with 45 additions and 3 deletions
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44
phpBB/includes/diff/diff.php
View file

@ -17,7 +17,7 @@ if (!defined('IN_PHPBB'))
}
/**
* Code from pear.php.net, Text_Diff-1.0.0 package
* Code from pear.php.net, Text_Diff-1.1.0 package
* http://pear.php.net/package/Text_Diff/
*
* Modified by phpBB Group to meet our coding standards
@ -60,6 +60,48 @@ class diff
return $this->_edits;
}
/**
* returns the number of new (added) lines in a given diff.
*
* @since Text_Diff 1.1.0
*
* @return integer The number of new lines
*/
function count_added_lines()
{
$count = 0;
foreach ($this->_edits as $edit)
{
if (is_a($edit, 'diff_op_add') || is_a($edit, 'diff_op_change'))
{
$count += $edit->nfinal();
}
}
return $count;
}
/**
* Returns the number of deleted (removed) lines in a given diff.
*
* @since Text_Diff 1.1.0
*
* @return integer The number of deleted lines
*/
function count_deleted_lines()
{
$count = 0;
foreach ($this->_edits as $edit)
{
if (is_a($edit, 'diff_op_delete') || is_a($edit, 'diff_op_change'))
{
$count += $edit->norig();
}
}
return $count;
}
/**
* Computes a reversed diff.
*

2
phpBB/includes/diff/engine.php
View file

@ -17,7 +17,7 @@ if (!defined('IN_PHPBB'))
}
/**
* Code from pear.php.net, Text_Diff-1.0.0 package
* Code from pear.php.net, Text_Diff-1.1.0 package
* http://pear.php.net/package/Text_Diff/ (native engine)
*
* Modified by phpBB Group to meet our coding standards

2
phpBB/includes/diff/renderer.php
View file

@ -17,7 +17,7 @@ if (!defined('IN_PHPBB'))
}
/**
* Code from pear.php.net, Text_Diff-1.0.0 package
* Code from pear.php.net, Text_Diff-1.1.0 package
* http://pear.php.net/package/Text_Diff/
*
* Modified by phpBB Group to meet our coding standards