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svnlook.php
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svnlook.php
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<?php
// WebSVN - Subversion repository viewing via the web using PHP
// Copyright (C) 2004-2006 Tim Armes
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// --
//
// svn-look.php
//
// Svn bindings
//
// These binding currently use the svn command line to achieve their goal. Once a proper
// SWIG binding has been produced for PHP, there'll be an option to use that instead.
require_once 'include/utils.php';
// {{{ Classes for retaining log information ---
$debugxml = false;
class SVNInfoEntry {
var $rev = 1;
var $path = '';
var $isdir = null;
}
class SVNMod {
var $action = '';
var $copyfrom = '';
var $copyrev = '';
var $path = '';
var $isdir = null;
}
class SVNListEntry {
var $rev = 1;
var $author = '';
var $date = '';
var $committime;
var $age = '';
var $file = '';
var $isdir = null;
}
class SVNList {
var $entries; // Array of entries
var $curEntry; // Current entry
var $path = ''; // The path of the list
}
class SVNLogEntry {
var $rev = 1;
var $author = '';
var $date = '';
var $committime;
var $age = '';
var $msg = '';
var $path = '';
var $precisePath = '';
var $mods;
var $curMod;
}
function SVNLogEntry_compare($a, $b) {
return strnatcasecmp($a->path, $b->path);
}
class SVNLog {
var $entries; // Array of entries
var $curEntry; // Current entry
var $path = ''; // Temporary variable used to trace path history
// findEntry
//
// Return the entry for a given revision
function findEntry($rev) {
foreach ($this->entries as $index => $entry) {
if ($entry->rev == $rev) {
return $index;
}
}
}
}
// }}}
// {{{ XML parsing functions---
$curTag = '';
$curInfo = 0;
// {{{ infoStartElement
function infoStartElement($parser, $name, $attrs) {
global $curInfo, $curTag, $debugxml;
switch ($name) {
case 'INFO':
if ($debugxml) print 'Starting info'."\n";
break;
case 'ENTRY':
if ($debugxml) print 'Creating info entry'."\n";
if (count($attrs)) {
foreach ($attrs as $k => $v) {
switch ($k) {
case 'KIND':
if ($debugxml) print 'Kind '.$v."\n";
$curInfo->isdir = ($v == 'dir');
break;
case 'REVISION':
if ($debugxml) print 'Revision '.$v."\n";
$curInfo->rev = $v;
break;
}
}
}
break;
default:
$curTag = $name;
break;
}
}
// }}}
// {{{ infoEndElement
function infoEndElement($parser, $name) {
global $curInfo, $debugxml, $curTag;
switch ($name) {
case 'ENTRY':
if ($debugxml) print 'Ending info entry'."\n";
if ($curInfo->isdir) {
$curInfo->path .= '/';
}
break;
}
$curTag = '';
}
// }}}
// {{{ infoCharacterData
function infoCharacterData($parser, $data) {
global $curInfo, $curTag, $debugxml;
switch ($curTag) {
case 'URL':
if ($debugxml) print 'URL: '.$data."\n";
$curInfo->path = $data;
break;
case 'ROOT':
if ($debugxml) print 'Root: '.$data."\n";
$curInfo->path = urldecode(substr($curInfo->path, strlen($data)));
break;
}
}
// }}}
$curList = 0;
// {{{ listStartElement
function listStartElement($parser, $name, $attrs) {
global $curList, $curTag, $debugxml;
switch ($name) {
case 'LIST':
if ($debugxml) print 'Starting list'."\n";
if (count($attrs)) {
foreach ($attrs as $k => $v) {
switch ($k) {
case 'PATH':
if ($debugxml) print 'Path '.$v."\n";
$curList->path = $v;
break;
}
}
}
break;
case 'ENTRY':
if ($debugxml) print 'Creating new entry'."\n";
$curList->curEntry = new SVNListEntry;
if (count($attrs)) {
foreach ($attrs as $k => $v) {
switch ($k) {
case 'KIND':
if ($debugxml) print 'Kind '.$v."\n";
$curList->curEntry->isdir = ($v == 'dir');
break;
}
}
}
break;
case 'COMMIT':
if ($debugxml) print 'Commit'."\n";
if (count($attrs)) {
foreach ($attrs as $k => $v) {
switch ($k) {
case 'REVISION':
if ($debugxml) print 'Revision '.$v."\n";
$curList->curEntry->rev = $v;
break;
}
}
}
break;
default:
$curTag = $name;
break;
}
}
// }}}
// {{{ listEndElement
function listEndElement($parser, $name) {
global $curList, $debugxml, $curTag;
switch ($name) {
case 'ENTRY':
if ($debugxml) print 'Ending new list entry'."\n";
if ($curList->curEntry->isdir) {
$curList->curEntry->file .= '/';
}
$curList->entries[] = $curList->curEntry;
$curList->curEntry = null;
break;
}
$curTag = '';
}
// }}}
// {{{ listCharacterData
function listCharacterData($parser, $data) {
global $curList, $curTag, $debugxml;
switch ($curTag) {
case 'NAME':
if ($debugxml) print 'Name: '.$data."\n";
if ($data === false || $data === '') return;
$curList->curEntry->file .= $data;
break;
case 'AUTHOR':
if ($debugxml) print 'Author: '.$data."\n";
if ($data === false || $data === '') return;
if (function_exists('mb_detect_encoding') && function_exists('mb_convert_encoding'))
$data = mb_convert_encoding($data, 'UTF-8', mb_detect_encoding($data));
$curList->curEntry->author .= $data;
break;
case 'DATE':
if ($debugxml) print 'Date: '.$data."\n";
if ($data === false || $data === '') return;
$committime = parseSvnTimestamp($data);
$curList->curEntry->committime = $committime;
$curList->curEntry->date = date('Y-m-d H:i:s', $committime);
$curList->curEntry->age = datetimeFormatDuration(max(time() - $committime, 0), true, true);
break;
}
}
// }}}
$curLog = 0;
// {{{ logStartElement
function logStartElement($parser, $name, $attrs) {
global $curLog, $curTag, $debugxml;
switch ($name) {
case 'LOGENTRY':
if ($debugxml) print 'Creating new log entry'."\n";
$curLog->curEntry = new SVNLogEntry;
$curLog->curEntry->mods = array();
$curLog->curEntry->path = $curLog->path;
if (count($attrs)) {
foreach ($attrs as $k => $v) {
switch ($k) {
case 'REVISION':
if ($debugxml) print 'Revision '.$v."\n";
$curLog->curEntry->rev = $v;
break;
}
}
}
break;
case 'PATH':
if ($debugxml) print 'Creating new path'."\n";
$curLog->curEntry->curMod = new SVNMod;
if (count($attrs)) {
foreach ($attrs as $k => $v) {
switch ($k) {
case 'ACTION':
if ($debugxml) print 'Action '.$v."\n";
$curLog->curEntry->curMod->action = $v;
break;
case 'COPYFROM-PATH':
if ($debugxml) print 'Copy from: '.$v."\n";
$curLog->curEntry->curMod->copyfrom = $v;
break;
case 'COPYFROM-REV':
$curLog->curEntry->curMod->copyrev = $v;
break;
case 'KIND':
if ($debugxml) print 'Kind '.$v."\n";
$curLog->curEntry->curMod->isdir = ($v == 'dir');
break;
}
}
}
$curTag = $name;
break;
default:
$curTag = $name;
break;
}
}
// }}}
// {{{ logEndElement
function logEndElement($parser, $name) {
global $curLog, $debugxml, $curTag;
switch ($name) {
case 'LOGENTRY':
if ($debugxml) print 'Ending new log entry'."\n";
$curLog->entries[] = $curLog->curEntry;
break;
case 'PATH':
// The XML returned when a file is renamed/branched in inconsistent.
// In the case of a branch, the path doesn't include the leafname.
// In the case of a rename, it does. Ludicrous.
if (!empty($curLog->path)) {
$pos = strrpos($curLog->path, '/');
$curpath = substr($curLog->path, 0, $pos);
$leafname = substr($curLog->path, $pos + 1);
} else {
$curpath = '';
$leafname = '';
}
$curMod = $curLog->curEntry->curMod;
if ($curMod->action == 'A') {
if ($debugxml) print 'Examining added path "'.$curMod->copyfrom.'" - Current path = "'.$curpath.'", leafname = "'.$leafname.'"'."\n";
if ($curMod->path == $curLog->path) {
// For directories and renames
$curLog->path = $curMod->copyfrom;
} else if ($curMod->path == $curpath || $curMod->path == $curpath.'/') {
// Logs of files that have moved due to branching
$curLog->path = $curMod->copyfrom.'/'.$leafname;
} else {
$curLog->path = str_replace($curMod->path, $curMod->copyfrom, $curLog->path);
}
if ($debugxml) print 'New path for comparison: "'.$curLog->path.'"'."\n";
}
if ($debugxml) print 'Ending path'."\n";
$curLog->curEntry->mods[] = $curLog->curEntry->curMod;
break;
case 'MSG':
$curLog->curEntry->msg = trim($curLog->curEntry->msg);
if ($debugxml) print 'Completed msg = "'.$curLog->curEntry->msg.'"'."\n";
break;
}
$curTag = '';
}
// }}}
// {{{ logCharacterData
function logCharacterData($parser, $data) {
global $curLog, $curTag, $debugxml;
switch ($curTag) {
case 'AUTHOR':
if ($debugxml) print 'Author: '.$data."\n";
if ($data === false || $data === '') return;
if (function_exists('mb_detect_encoding') && function_exists('mb_convert_encoding'))
$data = mb_convert_encoding($data, 'UTF-8', mb_detect_encoding($data));
$curLog->curEntry->author .= $data;
break;
case 'DATE':
if ($debugxml) print 'Date: '.$data."\n";
if ($data === false || $data === '') return;
$committime = parseSvnTimestamp($data);
$curLog->curEntry->committime = $committime;
$curLog->curEntry->date = date('Y-m-d H:i:s', $committime);
$curLog->curEntry->age = datetimeFormatDuration(max(time() - $committime, 0), true, true);
break;
case 'MSG':
if ($debugxml) print 'Msg: '.$data."\n";
if (function_exists('mb_detect_encoding') && function_exists('mb_convert_encoding'))
$data = mb_convert_encoding($data, 'UTF-8', mb_detect_encoding($data));
$curLog->curEntry->msg .= $data;
break;
case 'PATH':
if ($debugxml) print 'Path name: '.$data."\n";
if ($data === false || $data === '') return;
$curLog->curEntry->curMod->path .= $data;
break;
}
}
// }}}
// }}}
// {{{ internal functions (_topLevel and _listSort)
// Function returns true if the give entry in a directory tree is at the top level
function _topLevel($entry) {
// To be at top level, there must be one space before the entry
return (strlen($entry) > 1 && $entry[0] == ' ' && $entry[ 1 ] != ' ');
}
// Function to sort two given directory entries.
// Directories go at the top if config option alphabetic is not set
function _listSort($e1, $e2) {
global $config;
$file1 = $e1->file;
$file2 = $e2->file;
$isDir1 = ($file1[strlen($file1) - 1] == '/');
$isDir2 = ($file2[strlen($file2) - 1] == '/');
if (!$config->isAlphabeticOrder()) {
if ($isDir1 && !$isDir2) return -1;
if ($isDir2 && !$isDir1) return 1;
}
if ($isDir1) $file1 = substr($file1, 0, -1);
if ($isDir2) $file2 = substr($file2, 0, -1);
return strnatcasecmp($file1, $file2);
}
// }}}
// {{{ encodePath
// Function to encode a URL without encoding the /'s
function encodePath($uri) {
global $config;
$uri = str_replace(DIRECTORY_SEPARATOR, '/', $uri);
if (function_exists('mb_detect_encoding') && function_exists('mb_convert_encoding')) {
$uri = mb_convert_encoding($uri, 'UTF-8', mb_detect_encoding($uri));
}
$parts = explode('/', $uri);
$partscount = count($parts);
for ($i = 0; $i < $partscount; $i++) {
// do not rawurlencode the 'svn+ssh://' part!
if ($i != 0 || $parts[$i] != 'svn+ssh:') {
$parts[$i] = rawurlencode($parts[$i]);
}
}
$uri = implode('/', $parts);
// Quick hack. Subversion seems to have a bug surrounding the use of %3A instead of :
$uri = str_replace('%3A', ':', $uri);
// Correct for Window share names
if ($config->serverIsWindows) {
if (substr($uri, 0, 2) == '//') {
$uri = '\\'.substr($uri, 2, strlen($uri));
}
if (substr($uri, 0, 10) == 'file://///' ) {
$uri = 'file:///\\'.substr($uri, 10, strlen($uri));
}
}
return $uri;
}
// }}}
function _equalPart($str1, $str2) {
$len1 = strlen($str1);
$len2 = strlen($str2);
$i = 0;
while ($i < $len1 && $i < $len2) {
if (strcmp($str1[$i], $str2[$i]) != 0) {
break;
}
$i++;
}
if ($i == 0) {
return '';
}
return substr($str1, 0, $i);
}
function _logError($string) {
$string = preg_replace("/--password '.*'/", "--password '[...]'", $string);
error_log($string);
}
// The SVNRepository class
class SVNRepository {
var $repConfig;
var $geshi = null;
function __construct($repConfig) {
$this->repConfig = $repConfig;
}
// {{{ highlightLine
//
// Distill line-spanning syntax highlighting so that each line can stand alone
// (when invoking on the first line, $attributes should be an empty array)
// Invoked to make sure all open syntax highlighting tags (<font>, <i>, <b>, etc.)
// are closed at the end of each line and re-opened on the next line
function highlightLine($line, &$attributes) {
$hline = '';
// Apply any highlighting in effect from the previous line
foreach ($attributes as $attr) {
$hline .= $attr['text'];
}
// append the new line
$hline .= $line;
// update attributes
for ($line = strstr($line, '<'); $line; $line = strstr(substr($line, 1), '<')) {
if (substr($line, 1, 1) == '/') {
// if this closes a tag, remove most recent corresponding opener
$tagNamLen = strcspn($line, '> '."\t", 2);
$tagNam = substr($line, 2, $tagNamLen);
foreach (array_reverse(array_keys($attributes)) as $k) {
if ($attributes[$k]['tag'] == $tagNam) {
unset($attributes[$k]);
break;
}
}
} else {
// if this opens a tag, add it to the list
$tagNamLen = strcspn($line, '> '."\t", 1);
$tagNam = substr($line, 1, $tagNamLen);
$tagLen = strcspn($line, '>') + 1;
$attributes[] = array('tag' => $tagNam, 'text' => substr($line, 0, $tagLen));
}
}
// close any still-open tags
foreach (array_reverse($attributes) as $attr) {
$hline .= '</'.$attr['tag'].'>';
}
// XXX: this just simply replaces [ and ] with their entities to prevent
// it from being parsed by the template parser; maybe something more
// elegant is in order?
$hline = str_replace('[', '[', str_replace(']', ']', $hline) );
return $hline;
}
// }}}
// Private function to simplify creation of common SVN command string text.
function svnCommandString($command, $path, $rev, $peg) {
global $config;
return $config->getSvnCommand().$this->repConfig->svnCredentials().' '.$command.' '.($rev ? '-r '.$rev.' ' : '').quote(encodePath($this->getSvnPath($path)).'@'.($peg ? $peg : ''));
}
// Private function to simplify creation of enscript command string text.
function enscriptCommandString($path) {
global $config, $extEnscript;
$filename = basename($path);
$ext = strrchr($path, '.');
$lang = false;
if (array_key_exists($filename, $extEnscript)) {
$lang = $extEnscript[$filename];
} else if ($ext && array_key_exists(strtolower($ext), $extEnscript)) {
$lang = $extEnscript[strtolower($ext)];
}
$cmd = $config->enscript.' --language=html';
if ($lang !== false) {
$cmd .= ' --color --'.(!$config->getUseEnscriptBefore_1_6_3() ? 'highlight' : 'pretty-print').'='.$lang;
}
$cmd .= ' -o -';
return $cmd;
}
// {{{ getFileContents
//
// Dump the content of a file to the given filename
function getFileContents($path, $filename, $rev = 0, $peg = '', $pipe = '', $highlight = 'file') {
global $config;
assert ($highlight == 'file' || $highlight == 'no' || $highlight == 'line');
$highlighted = false;
// If there's no filename, just deliver the contents as-is to the user
if ($filename == '') {
$cmd = $this->svnCommandString('cat', $path, $rev, $peg);
passthruCommand($cmd.' '.$pipe);
return $highlighted;
}
// Get the file contents info
$tempname = $filename;
if ($highlight == 'line') {
$tempname = tempnamWithCheck($config->getTempDir(), '');
}
$highlighted = true;
$shouldTrimOutput = false;
$explodeStr = "\n";
if ($highlight != 'no' && $config->useGeshi && $geshiLang = $this->highlightLanguageUsingGeshi($path)) {
$this->applyGeshi($path, $tempname, $geshiLang, $rev, $peg, false, $highlight);
// Geshi outputs in HTML format, enscript does not
$shouldTrimOutput = true;
$explodeStr = "<br />";
} else if ($highlight != 'no' && $config->useEnscript) {
// Get the files, feed it through enscript, then remove the enscript headers using sed
// Note that the sed command returns only the part of the file between <PRE> and </PRE>.
// It's complicated because it's designed not to return those lines themselves.
$cmd = $this->svnCommandString('cat', $path, $rev, $peg);
$cmd = $cmd.' | '.$this->enscriptCommandString($path).' | '.
$config->sed.' -n '.$config->quote.'1,/^<PRE.$/!{/^<\\/PRE.$/,/^<PRE.$/!p;}'.$config->quote.' > '.$tempname;
} else {
$highlighted = false;
$cmd = $this->svnCommandString('cat', $path, $rev, $peg);
$cmd = $cmd.' > '.quote($filename);
}
if (isset($cmd)) {
$error = '';
$output = runCommand($cmd, true, $error);
if (!empty($error)) {
global $lang;
_logError($lang['BADCMD'].': '.$cmd);
_logError($error);
global $vars;
$vars['warning'] = nl2br(escape(toOutputEncoding($error)));
}
}
if ($highlighted && $highlight == 'line') {
// If we need each line independently highlighted (e.g. for diff or blame)
// then we'll need to filter the output of the highlighter
// to make sure tags like <font>, <i> or <b> don't span lines
$dst = fopen($filename, 'w');
if ($dst) {
$content = file_get_contents($tempname);
$content = explode($explodeStr, $content);
// $attributes is used to remember what highlighting attributes
// are in effect from one line to the next
$attributes = array(); // start with no attributes in effect
foreach ($content as $line) {
if ($shouldTrimOutput) {
$line = trim($line);
}
fputs($dst, $this->highlightLine($line, $attributes)."\n");
}
fclose($dst);
}
}
if ($tempname != $filename) {
@unlink($tempname);
}
return $highlighted;
}
// }}}
// {{{ highlightLanguageUsingGeshi
//
// check if geshi can highlight the given extension and return the language
function highlightLanguageUsingGeshi($path) {
global $config;
global $extGeshi;
$filename = basename($path);
$ext = strrchr($path, '.');
if (substr($ext, 0, 1) == '.') $ext = substr($ext, 1);
foreach ($extGeshi as $language => $extensions) {
if (in_array($filename, $extensions) || in_array(strtolower($ext), $extensions)) {
if ($this->geshi === null) {
if (!defined('USE_AUTOLOADER')) {
require_once $config->getGeshiScript();
}
$this->geshi = new GeSHi();
}
$this->geshi->set_language($language);
if ($this->geshi->error() === false) {
return $language;
}
}
}
return '';
}
// }}}
// {{{ applyGeshi
//
// perform syntax highlighting using geshi
function applyGeshi($path, $filename, $language, $rev, $peg = '', $return = false, $highlight = 'file') {
global $config;
// Output the file to the filename
$error = '';
$cmd = $this->svnCommandString('cat', $path, $rev, $peg).' > '.quote($filename);
$output = runCommand($cmd, true, $error);
if (!empty($error)) {
global $lang;
_logError($lang['BADCMD'].': '.$cmd);
_logError($error);
global $vars;
$vars['warning'] = 'Unable to cat file: '.nl2br(escape(toOutputEncoding($error)));
return;
}
$source = file_get_contents($filename);
if ($this->geshi === null) {
if (!defined('USE_AUTOLOADER')) {
require_once $config->getGeshiScript();
}
$this->geshi = new GeSHi();
}
$this->geshi->set_source($source);
$this->geshi->set_language($language);
$this->geshi->set_header_type(GESHI_HEADER_NONE);
$this->geshi->set_overall_class('geshi');
$this->geshi->set_tab_width($this->repConfig->getExpandTabsBy());
if ($highlight == 'file') {
$this->geshi->enable_line_numbers(GESHI_FANCY_LINE_NUMBERS);
$this->geshi->set_overall_id('geshi');
$this->geshi->enable_ids(true);
}
if ($return) {
return $this->geshi->parse_code();
} else {
$f = @fopen($filename, 'w');
fwrite($f, $this->geshi->parse_code());
fclose($f);
}
}
// }}}
// {{{ listFileContents
//
// Print the contents of a file without filling up Apache's memory
function listFileContents($path, $rev = 0, $peg = '') {
global $config;
if ($config->useGeshi && $geshiLang = $this->highlightLanguageUsingGeshi($path)) {
$tempname = tempnamWithCheck($config->getTempDir(), 'websvn');
if ($tempname !== false) {
print toOutputEncoding($this->applyGeshi($path, $tempname, $geshiLang, $rev, $peg, true));
@unlink($tempname);
}
} else {
$pre = false;
$cmd = $this->svnCommandString('cat', $path, $rev, $peg);
if ($config->useEnscript) {
$cmd .= ' | '.$this->enscriptCommandString($path).' | '.
$config->sed.' -n '.$config->quote.'/^<PRE.$/,/^<\\/PRE.$/p'.$config->quote;
} else {
$pre = true;
}
if ($result = popenCommand($cmd, 'r')) {
if ($pre)
echo '<pre>';
while (!feof($result)) {
$line = fgets($result, 1024);
$line = toOutputEncoding($line);
if ($pre) {
$line = escape($line);
}
print hardspace($line);
}
if ($pre)
echo '</pre>';
pclose($result);
}
}
}
// }}}
// {{{ listReadmeContents
//
// Parse the README.md or readme.md file
function listReadmeContents($path, $rev = 0, $peg = '') {
global $config;
$file = "README.md";
if ($this->isFile($path.$file) != True)
{
$file = "readme.md";
}
if ($this->isFile($path.$file) != True)
{
return;
}
if (!$config->getUseParsedown())
{
return;
}
// Autoloader handles most of the time
if (!defined('USE_AUTOLOADER')) {
require_once $config->getParsedownScript();
}
$mdParser = new Parsedown();
$cmd = $this->svnCommandString('cat', $path.$file, $rev, $peg);
if (!($result = popenCommand($cmd, 'r')))
{
return;
}
echo('<div id="wrap">');
while (!feof($result))
{
$line = fgets($result, 1024);
echo $mdParser->text($line);
}
echo('</div>');
pclose($result);
}
// }}}
// {{{ getBlameDetails
//
// Dump the blame content of a file to the given filename
function getBlameDetails($path, $filename, $rev = 0, $peg = '') {
$error = '';
$cmd = $this->svnCommandString('blame', $path, $rev, $peg).' > '.quote($filename);
$output = runCommand($cmd, true, $error);
if (!empty($error)) {
global $lang;
_logError($lang['BADCMD'].': '.$cmd);
_logError($error);
global $vars;
$vars['warning'] = 'No blame info: '.nl2br(escape(toOutputEncoding($error)));
}
}
// }}}
function getProperties($path, $rev = 0, $peg = '') {
$cmd = $this->svnCommandString('proplist', $path, $rev, $peg);
$ret = runCommand($cmd, true);
$properties = array();
if (is_array($ret)) {
foreach ($ret as $line) {
if (substr($line, 0, 1) == ' ') {
$properties[] = ltrim($line);
}
}
}
return $properties;
}
// {{{ getProperty
function getProperty($path, $property, $rev = 0, $peg = '') {
$cmd = $this->svnCommandString('propget '.$property, $path, $rev, $peg);
$ret = runCommand($cmd, true);
// Remove the surplus newline
if (count($ret)) {
unset($ret[count($ret) - 1]);
}
return implode("\n", $ret);
}
// }}}
// {{{ exportDirectory
//
// Exports the directory to the given location
function exportRepositoryPath($path, $filename, $rev = 0, $peg = '') {
$cmd = $this->svnCommandString('export', $path, $rev, $peg).' '.quote($filename.'@');
$retcode = 0;
execCommand($cmd, $retcode);
if ($retcode != 0) {
global $lang;
_logError($lang['BADCMD'].': '.$cmd);
}
return $retcode;
}
// }}}
// {{{ _xmlParseCmdOutput
function _xmlParseCmdOutput($cmd, $startElem, $endElem, $charData) {
$error = '';
$lines = runCommand($cmd, false, $error);
$linesCnt = count($lines);
$xml_parser = xml_parser_create('UTF-8');
xml_parser_set_option($xml_parser, XML_OPTION_CASE_FOLDING, true);
xml_set_element_handler($xml_parser, $startElem, $endElem);
xml_set_character_data_handler($xml_parser, $charData);
for ($i = 0; $i < $linesCnt; ++$i) {
$line = $lines[$i] . "\n";
$isLast = $i == ($linesCnt - 1);