Imported sources

author: Starla Insigna <hatkirby@fourisland.com> 2008-11-19 17:27:03 -0500
committer: Starla Insigna <hatkirby@fourisland.com> 2008-11-19 17:27:03 -0500
commit: 24503e3abe705acde2df159aeae61be0d009f92e (patch)
tree: 8debbd53dcd0db2f5934c5e2af4e697e3787781d /includes/phpsvnclient.php
download: fourisland-24503e3abe705acde2df159aeae61be0d009f92e.tar.gz
fourisland-24503e3abe705acde2df159aeae61be0d009f92e.tar.bz2
fourisland-24503e3abe705acde2df159aeae61be0d009f92e.zip
1 files changed, 420 insertions, 0 deletions
diff --git a/includes/phpsvnclient.php b/includes/phpsvnclient.php
new file mode 100644
index 0000000..811c86d
--- /dev/null
+++ b/includes/phpsvnclient.php

@@ -0,0 +1,420 @@
+<?php
+/*
+***************************************************************************
+*   Copyright (C) 2007-2008 by Sixdegrees                                 *
+*   cesar@sixdegrees.com.br                                               *
+*   "Working with freedom"                                                *
+*   http://www.sixdegrees.com.br                                          *
+*                                                                         *
+*   Permission is hereby granted, free of charge, to any person obtaining *
+*   a copy of this software and associated documentation files (the       *
+*   "Software"), to deal in the Software without restriction, including   *
+*   without limitation the rights to use, copy, modify, merge, publish,   *
+*   distribute, sublicense, and/or sell copies of the Software, and to    *
+*   permit persons to whom the Software is furnished to do so, subject to *
+*   the following conditions:                                             *
+*                                                                         *
+*   The above copyright notice and this permission notice shall be        *
+*   included in all copies or substantial portions of the Software.       *
+*                                                                         *
+*   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       *
+*   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    *
+*   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*
+*   IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR     *
+*   OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, *
+*   ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR *
+*   OTHER DEALINGS IN THE SOFTWARE.                                       *
+***************************************************************************
+*/
+define("PHPSVN_DIR",dirname(__FILE__) );
+require(PHPSVN_DIR."/http.php");
+require(PHPSVN_DIR."/xml_parser.php");
+require(PHPSVN_DIR."/definitions.php");
+/**
+ *  PHP SVN CLIENT
+ *
+ *  This class is a SVN client. It can perform read operations
+ *  to a SVN server (over Web-DAV). 
+ *  It can get directory files, file contents, logs. All the operaration
+ *  could be done for a specific version or for the last version.
+ *
+ *  @author Cesar D. Rodas <cesar@sixdegrees.com.br>
+ *  @license BSD License
+ */
+class phpSVNclient 
+{
+    /**
+     *  SVN Repository URL
+     *
+     *  @var string
+     *  @access private
+     */
+    var $_url;
+    /**
+     *  Cache, for don't request the same thing in a
+     *  short period of time.
+     *
+     *  @var string
+     *  @access private
+     */
+    var $_cache;
+    /**
+     *  HTTP Client object
+     *
+     *  @var object
+     *  @access private
+     */
+    var $_http;
+    /**
+     *  Respository Version.
+     *
+     *  @access private
+     *  @var interger
+     */
+    var $_repVersion;
+    /**
+     *  Password
+     *
+     *  @access private
+     *  @var string
+     */
+    var $pass;
+    /**
+     *  Password
+     *
+     *  @access private
+     *  @var string
+     */
+    var $user;
+    /**
+     *  Last error number
+     *
+     *  Possible values are NOT_ERROR, NOT_FOUND, AUTH_REQUIRED, UNKOWN_ERROR
+     *
+     *  @access public
+     *  @var integer
+     */
+    var $errNro;
+    function phpSVNclient()
+    {
+        $http = & $this->_http;
+        $http = new http_class;
+        $http->user_agent = "phpSVNclient (http://cesars.users.phpclasses.org/svnclient)";
+    }
+    
+    /**
+     *  Set URL
+     *
+     *  Set the project repository URL.
+     *
+     *  @param string $url URL of the project.
+     *  @access public
+     */
+    function setRespository($url)
+    {
+        $this->_url = $url;
+    }
+    /**
+     *  Add Authentication  settings
+     *
+     *  @param string $user Username
+     *  @param string $pass Password
+     */
+    function setAuth($user,$pass) {
+        $this->user = $user;
+        $this->pass = $pass;
+    }
+    /**
+     *  Get Files
+     *
+     *  This method returns all the files in $folder
+     *  in the version $version of the repository.
+     *
+     *  @param string  $folder Folder to get files
+     *  @param integer $version Repository version, -1 means actual
+     *  @return array List of files.
+     */
+    function getDirectoryFiles($folder='/',$version=-1) {
+        $actVersion = $this->getVersion();
+        if ( $version == -1 ||  $version > $actVersion) {
+            $version = $actVersion;
+        }
+        $url = $this->cleanURL($this->_url."/!svn/bc/".$version."/".$folder."/");
+        $this->initQuery($args,"PROPFIND",$url);
+        $args['Body'] = PHPSVN_NORMAL_REQUEST;
+        $args['Headers']['Content-Length'] = strlen(PHPSVN_NORMAL_REQUEST);
+        if ( ! $this->Request($args, $headers, $body) ) {
+            return false;
+        }
+        $parser=new xml_parser_class;
+        $parser->Parse( $body,true);
+        $fileinfo =  array(
+            SVN_LAST_MODIFIED => "last-mod",
+            SVN_RELATIVE_URL => "path",
+            SVN_STATUS => "status"
+        );
+        $start = false;
+        $last = "";
+        $tmp = array();
+        $files = array();
+        $tmp1 = 0;
+        foreach($parser->structure as $key=>$value) {
+            if ( is_array($value) and $value["Tag"] == SVN_FILE) {
+                if ( count($tmp) > 0 && $tmp1++ > 0) {
+                    $files[] = $tmp;
+                }
+                $start=true;
+                $last = "";
+                $tmp = array();
+                continue;
+            }
+            if (!$start) continue;
+            if ( $last != "") {
+                $tmp[ $fileinfo[$last] ] = $value;
+                $last = "";
+                continue;
+            }
+            if ( is_array($value) && isset($value["Tag"]) && isset( $fileinfo[$value["Tag"]] ) ) {
+                $last = $value["Tag"];
+            }
+        }
+        return $files;
+    }
+    /**
+     *  Returns file contents
+     *
+     *  @param string  $file File pathname
+     *  @param integer $version File Version
+     *  @return Array File content and information
+     */
+    function getFile($file,$version=-1) {
+        $actVersion = $this->getVersion();
+        if ( $version == -1 ||  $version > $actVersion) {
+            $version = $actVersion;
+        }
+        $url = $this->cleanURL($this->_url."/!svn/bc/".$version."/".$file."/");
+        $this->initQuery($args,"GET",$url);
+        if ( ! $this->Request($args, $headers, $body) )
+            return false;
+        return $body;
+    }
+    
+    /**
+     *  Get changes logs of a file.
+     *
+     *  Get repository change logs between version
+     *  $vini and $vend.
+     *
+     *  @param integer $vini Initial Version
+     *  @param integer $vend End Version
+     *  @return Array Respository Logs
+     */
+    function getRepositoryLogs($vini=0,$vend=-1) {
+        return $this->getFileLogs("/",$vini,$vend);
+    }
+    /**
+     *  Get changes logs of a file.
+     *
+     *  Get repository change of a file between version
+     *  $vini and $vend.
+     *
+     *  @param
+     *  @param integer $vini Initial Version
+     *  @param integer $vend End Version
+     *  @return Array Respository Logs
+     */
+    function getFileLogs($file, $vini=0,$vend=-1) {
+        $actVersion = $this->getVersion();
+        if ( $vend == -1 || $vend > $actVersion)
+            $vend = $actVersion;
+        else
+            $vend++;
+        if ( $vini < 0) $vini=0;
+        if ( $vini > $vend) $vini = $vend;
+        $url = $this->cleanURL($this->_url."/!svn/bc/".$actVersion."/".$file."/");
+        $this->initQuery($args,"REPORT",$url);
+        $args['Body'] = sprintf(PHPSVN_LOGS_REQUEST,$vini,$vend);
+        $args['Headers']['Content-Length'] = strlen($args['Body']);
+        $args['Headers']['Depth']=1;
+        if ( ! $this->Request($args, $headers, $body) )
+            return false;
+        $parser=new xml_parser_class;
+        $parser->Parse( $body,true);
+        $fileinfo =  array(
+            SVN_LOGS_VERSION=>"version",
+            SVN_LOGS_AUTHOR => "author",
+            SVN_LOGS_DATE => "date",
+            SVN_LOGS_COMMENT => "comment"
+        );
+        $start = false;
+        $last = "";
+        $tmp = array();
+        $files = array();
+        $tmp1 = 0;
+        foreach($parser->structure as $key=>$value) {
+            if ( is_array($value) and $value["Tag"] == SVN_LOGS_BEGINGS) {
+                if ( count($tmp) > 0 && $tmp1++ > 0) {
+                    $logs[] = $tmp;
+                }
+                $start=true;
+                $last = "";
+                $tmp = array();
+                continue;
+            }
+            if (!$start) continue;
+            if ( $last != "") {
+                $tmp[ $fileinfo[$last] ] = $value;
+                $last = "";
+                continue;
+            }
+            if ( is_array($value) && isset($value["Tag"]) && isset( $fileinfo[$value["Tag"]] ) ) {
+                $last = $value["Tag"];
+            }
+        }
+        return $logs;
+    }
+    /**
+     *  Get the repository version
+     *
+     *  @return integer Repository version
+     *  @access public
+     */
+    function getVersion() {
+        if ( $this->_repVersion < 0) return $this->_repVersion;
+        $this->_repVersion = -1;
+        
+        $this->initQuery($args,"PROPFIND",$this->cleanURL($this->_url."/!svn/vcc/default") );
+        $args['Body'] = PHPSVN_VERSION_REQUEST;
+        $args['Headers']['Content-Length'] = strlen(PHPSVN_NORMAL_REQUEST);
+        $args['Headers']['Depth']=0;
+        if ( !$this->Request($args, $tmp, $body) )  {
+            return $this->_repVersion;
+        }
+        $parser=new xml_parser_class;
+        $parser->Parse( $body,true);
+        $enable=false;
+        foreach($parser->structure as $value) {
+            if ( $enable ) {
+                $t = explode("/",$value);
+                if ( is_numeric($t[ count($t) -1 ]) ) {
+                    $this->_repVersion = $t[ count($t) -1 ];
+                    break;
+                }
+            }
+            if ( is_array($value) && $value['Tag'] == 'D:href') $enable = true;
+        }
+        
+        return $this->_repVersion;
+    }
+    /**
+     *  Prepare HTTP CLIENT object
+     *
+     *  @param array &$arguments Byreferences variable.
+     *  @param string $method Method for the request (GET,POST,PROPFIND, REPORT,ETC).
+     *  @param string $url URL for the action.
+     *  @access private
+     */
+    function initQuery(&$arguments,$method, $url) {
+        $http = & $this->_http;
+        $http->GetRequestArguments($url,$arguments);
+        if ( isset($this->user) && isset($this->pass)) {
+            $arguments["Headers"]["Authorization"] = " Basic ".base64_encode($this->user.":".$this->pass);
+        }
+        $arguments["RequestMethod"]=$method;
+        $arguments["Headers"]["Content-Type"] = "text/xml";
+        $arguments["Headers"]["Depth"] = 1;
+    }
+    /**
+     *  Open a connection, send request, read header
+     *  and body.
+     *
+     *  @param Array $args Connetion's argument
+     *  @param Array &$headers Array with the header response.
+     *  @param string &$body Body response.
+     *  @return boolean True is query success
+     *  @access private
+     */
+    function Request($args, &$headers, &$body) {
+        $http = & $this->_http;
+        $http->Open($args);
+        $http->SendRequest($args);
+        $http->ReadReplyHeaders($headers);
+        if ($http->response_status[0] != 2) {
+            switch( $http->response_status ) {
+                case 404:
+                    $this->errNro=NOT_FOUND;
+                    break;
+                case 401:
+                    $this->errNro=AUTH_REQUIRED;
+                    break;
+                default:
+                    $this->errNro=UNKNOWN_ERROR;
+            }
+            $http->close();
+            return false;
+        }
+        $this->errNro = NO_ERROR;
+        $body='';
+        $tbody='';
+        for(;;)
+        {
+            $error=$http->ReadReplyBody($tbody,1000);
+            if($error!="" || strlen($tbody)==0) break;
+            $body.=($tbody);
+        }
+        $http->close();
+        return true;
+    }
+    
+    /**
+     *  Clean URL
+     *
+     *  Delete "//" on URL requests.
+     *
+     *  @param string $url URL
+     *  @return string New cleaned URL.
+     *  @access private
+     */
+    function cleanURL($url) {
+        $t = parse_url($url);
+        if ( isset($t['path']) )
+            $t['path'] = str_replace("//","/",$t['path']);
+        return $t['scheme']."://".$t['host'].(isset($t['path']) ? $t['path'] : "/");
+    }
+}
+?>
author	Starla Insigna <hatkirby@fourisland.com>	2008-11-19 17:27:03 -0500
committer	Starla Insigna <hatkirby@fourisland.com>	2008-11-19 17:27:03 -0500
commit	24503e3abe705acde2df159aeae61be0d009f92e (patch)
tree	8debbd53dcd0db2f5934c5e2af4e697e3787781d /includes/phpsvnclient.php
download	fourisland-24503e3abe705acde2df159aeae61be0d009f92e.tar.gz fourisland-24503e3abe705acde2df159aeae61be0d009f92e.tar.bz2 fourisland-24503e3abe705acde2df159aeae61be0d009f92e.zip

diff --git a/includes/phpsvnclient.php b/includes/phpsvnclient.php new file mode 100644 index 0000000..811c86d --- /dev/null +++ b/includes/phpsvnclient.php
@@ -0,0 +1,420 @@
	1	<?php
	2	/*
	3	***************************************************************************
	4	* Copyright (C) 2007-2008 by Sixdegrees *
	5	* cesar@sixdegrees.com.br *
	6	* "Working with freedom" *
	7	* http://www.sixdegrees.com.br *
	8	* *
	9	* Permission is hereby granted, free of charge, to any person obtaining *
	10	* a copy of this software and associated documentation files (the *
	11	* "Software"), to deal in the Software without restriction, including *
	12	* without limitation the rights to use, copy, modify, merge, publish, *
	13	* distribute, sublicense, and/or sell copies of the Software, and to *
	14	* permit persons to whom the Software is furnished to do so, subject to *
	15	* the following conditions: *
	16	* *
	17	* The above copyright notice and this permission notice shall be *
	18	* included in all copies or substantial portions of the Software. *
	19	* *
	20	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, *
	21	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
	22	* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*
	23	* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR *
	24	* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, *
	25	* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR *
	26	* OTHER DEALINGS IN THE SOFTWARE. *
	27	***************************************************************************
	28	*/
	29	define("PHPSVN_DIR",dirname(__FILE__) );
	30
	31	require(PHPSVN_DIR."/http.php");
	32	require(PHPSVN_DIR."/xml_parser.php");
	33	require(PHPSVN_DIR."/definitions.php");
	34
	35
	36	/**
	37	* PHP SVN CLIENT
	38	*
	39	* This class is a SVN client. It can perform read operations
	40	* to a SVN server (over Web-DAV).
	41	* It can get directory files, file contents, logs. All the operaration
	42	* could be done for a specific version or for the last version.
	43	*
	44	* @author Cesar D. Rodas <cesar@sixdegrees.com.br>
	45	* @license BSD License
	46	*/
	47	class phpSVNclient
	48	{
	49	/**
	50	* SVN Repository URL
	51	*
	52	* @var string
	53	* @access private
	54	*/
	55	var $_url;
	56	/**
	57	* Cache, for don't request the same thing in a
	58	* short period of time.
	59	*
	60	* @var string
	61	* @access private
	62	*/
	63	var $_cache;
	64	/**
	65	* HTTP Client object
	66	*
	67	* @var object
	68	* @access private
	69	*/
	70	var $_http;
	71	/**
	72	* Respository Version.
	73	*
	74	* @access private
	75	* @var interger
	76	*/
	77	var $_repVersion;
	78	/**
	79	* Password
	80	*
	81	* @access private
	82	* @var string
	83	*/
	84	var $pass;
	85	/**
	86	* Password
	87	*
	88	* @access private
	89	* @var string
	90	*/
	91	var $user;
	92	/**
	93	* Last error number
	94	*
	95	* Possible values are NOT_ERROR, NOT_FOUND, AUTH_REQUIRED, UNKOWN_ERROR
	96	*
	97	* @access public
	98	* @var integer
	99	*/
	100	var $errNro;
	101
	102	function phpSVNclient()
	103	{
	104	$http = & $this->_http;
	105	$http = new http_class;
	106	$http->user_agent = "phpSVNclient (http://cesars.users.phpclasses.org/svnclient)";
	107	}
	108
	109	/**
	110	* Set URL
	111	*
	112	* Set the project repository URL.
	113	*
	114	* @param string $url URL of the project.
	115	* @access public
	116	*/
	117	function setRespository($url)
	118	{
	119	$this->_url = $url;
	120	}
	121
	122	/**
	123	* Add Authentication settings
	124	*
	125	* @param string $user Username
	126	* @param string $pass Password
	127	*/
	128	function setAuth($user,$pass) {
	129	$this->user = $user;
	130	$this->pass = $pass;
	131	}
	132
	133	/**
	134	* Get Files
	135	*
	136	* This method returns all the files in $folder
	137	* in the version $version of the repository.
	138	*
	139	* @param string $folder Folder to get files
	140	* @param integer $version Repository version, -1 means actual
	141	* @return array List of files.
	142	*/
	143	function getDirectoryFiles($folder='/',$version=-1) {
	144	$actVersion = $this->getVersion();
	145	if ( $version == -1 \|\| $version > $actVersion) {
	146	$version = $actVersion;
	147	}
	148	$url = $this->cleanURL($this->_url."/!svn/bc/".$version."/".$folder."/");
	149	$this->initQuery($args,"PROPFIND",$url);
	150	$args['Body'] = PHPSVN_NORMAL_REQUEST;
	151	$args['Headers']['Content-Length'] = strlen(PHPSVN_NORMAL_REQUEST);
	152
	153	if ( ! $this->Request($args, $headers, $body) ) {
	154	return false;
	155	}
	156	$parser=new xml_parser_class;
	157	$parser->Parse( $body,true);
	158
	159
	160	$fileinfo = array(
	161
	162	SVN_LAST_MODIFIED => "last-mod",
	163	SVN_RELATIVE_URL => "path",
	164	SVN_STATUS => "status"
	165	);
	166
	167	$start = false;
	168	$last = "";
	169	$tmp = array();
	170	$files = array();
	171	$tmp1 = 0;
	172
	173
	174	foreach($parser->structure as $key=>$value) {
	175	if ( is_array($value) and $value["Tag"] == SVN_FILE) {
	176	if ( count($tmp) > 0 && $tmp1++ > 0) {
	177	$files[] = $tmp;
	178	}
	179	$start=true;
	180	$last = "";
	181	$tmp = array();
	182	continue;
	183	}
	184	if (!$start) continue;
	185	if ( $last != "") {
	186	$tmp[ $fileinfo[$last] ] = $value;
	187	$last = "";
	188	continue;
	189	}
	190	if ( is_array($value) && isset($value["Tag"]) && isset( $fileinfo[$value["Tag"]] ) ) {
	191	$last = $value["Tag"];
	192	}
	193	}
	194
	195	return $files;
	196	}
	197
	198	/**
	199	* Returns file contents
	200	*
	201	* @param string $file File pathname
	202	* @param integer $version File Version
	203	* @return Array File content and information
	204	*/
	205	function getFile($file,$version=-1) {
	206	$actVersion = $this->getVersion();
	207	if ( $version == -1 \|\| $version > $actVersion) {
	208	$version = $actVersion;
	209	}
	210	$url = $this->cleanURL($this->_url."/!svn/bc/".$version."/".$file."/");
	211	$this->initQuery($args,"GET",$url);
	212	if ( ! $this->Request($args, $headers, $body) )
	213	return false;
	214	return $body;
	215	}
	216
	217	/**
	218	* Get changes logs of a file.
	219	*
	220	* Get repository change logs between version
	221	* $vini and $vend.
	222	*
	223	* @param integer $vini Initial Version
	224	* @param integer $vend End Version
	225	* @return Array Respository Logs
	226	*/
	227	function getRepositoryLogs($vini=0,$vend=-1) {
	228	return $this->getFileLogs("/",$vini,$vend);
	229	}
	230
	231	/**
	232	* Get changes logs of a file.
	233	*
	234	* Get repository change of a file between version
	235	* $vini and $vend.
	236	*
	237	* @param
	238	* @param integer $vini Initial Version
	239	* @param integer $vend End Version
	240	* @return Array Respository Logs
	241	*/
	242	function getFileLogs($file, $vini=0,$vend=-1) {
	243	$actVersion = $this->getVersion();
	244	if ( $vend == -1 \|\| $vend > $actVersion)
	245	$vend = $actVersion;
	246	else
	247	$vend++;
	248
	249	if ( $vini < 0) $vini=0;
	250	if ( $vini > $vend) $vini = $vend;
	251
	252	$url = $this->cleanURL($this->_url."/!svn/bc/".$actVersion."/".$file."/");
	253	$this->initQuery($args,"REPORT",$url);
	254	$args['Body'] = sprintf(PHPSVN_LOGS_REQUEST,$vini,$vend);
	255	$args['Headers']['Content-Length'] = strlen($args['Body']);
	256	$args['Headers']['Depth']=1;
	257
	258	if ( ! $this->Request($args, $headers, $body) )
	259	return false;
	260
	261
	262	$parser=new xml_parser_class;
	263	$parser->Parse( $body,true);
	264
	265
	266	$fileinfo = array(
	267	SVN_LOGS_VERSION=>"version",
	268	SVN_LOGS_AUTHOR => "author",
	269	SVN_LOGS_DATE => "date",
	270	SVN_LOGS_COMMENT => "comment"
	271
	272	);
	273
	274	$start = false;
	275	$last = "";
	276	$tmp = array();
	277	$files = array();
	278	$tmp1 = 0;
	279
	280
	281	foreach($parser->structure as $key=>$value) {
	282	if ( is_array($value) and $value["Tag"] == SVN_LOGS_BEGINGS) {
	283	if ( count($tmp) > 0 && $tmp1++ > 0) {
	284	$logs[] = $tmp;
	285	}
	286	$start=true;
	287	$last = "";
	288	$tmp = array();
	289	continue;
	290	}
	291	if (!$start) continue;
	292	if ( $last != "") {
	293	$tmp[ $fileinfo[$last] ] = $value;
	294	$last = "";
	295	continue;
	296	}
	297	if ( is_array($value) && isset($value["Tag"]) && isset( $fileinfo[$value["Tag"]] ) ) {
	298	$last = $value["Tag"];
	299	}
	300	}
	301
	302	return $logs;
	303	}
	304
	305	/**
	306	* Get the repository version
	307	*
	308	* @return integer Repository version
	309	* @access public
	310	*/
	311	function getVersion() {
	312	if ( $this->_repVersion < 0) return $this->_repVersion;
	313
	314	$this->_repVersion = -1;
	315
	316	$this->initQuery($args,"PROPFIND",$this->cleanURL($this->_url."/!svn/vcc/default") );
	317	$args['Body'] = PHPSVN_VERSION_REQUEST;
	318	$args['Headers']['Content-Length'] = strlen(PHPSVN_NORMAL_REQUEST);
	319	$args['Headers']['Depth']=0;
	320
	321	if ( !$this->Request($args, $tmp, $body) ) {
	322	return $this->_repVersion;
	323	}
	324
	325	$parser=new xml_parser_class;
	326	$parser->Parse( $body,true);
	327	$enable=false;
	328	foreach($parser->structure as $value) {
	329	if ( $enable ) {
	330	$t = explode("/",$value);
	331	if ( is_numeric($t[ count($t) -1 ]) ) {
	332	$this->_repVersion = $t[ count($t) -1 ];
	333	break;
	334	}
	335	}
	336	if ( is_array($value) && $value['Tag'] == 'D:href') $enable = true;
	337	}
	338
	339	return $this->_repVersion;
	340	}
	341
	342	/**
	343	* Prepare HTTP CLIENT object
	344	*
	345	* @param array &$arguments Byreferences variable.
	346	* @param string $method Method for the request (GET,POST,PROPFIND, REPORT,ETC).
	347	* @param string $url URL for the action.
	348	* @access private
	349	*/
	350	function initQuery(&$arguments,$method, $url) {
	351	$http = & $this->_http;
	352	$http->GetRequestArguments($url,$arguments);
	353	if ( isset($this->user) && isset($this->pass)) {
	354	$arguments["Headers"]["Authorization"] = " Basic ".base64_encode($this->user.":".$this->pass);
	355	}
	356	$arguments["RequestMethod"]=$method;
	357	$arguments["Headers"]["Content-Type"] = "text/xml";
	358	$arguments["Headers"]["Depth"] = 1;
	359	}
	360
	361	/**
	362	* Open a connection, send request, read header
	363	* and body.
	364	*
	365	* @param Array $args Connetion's argument
	366	* @param Array &$headers Array with the header response.
	367	* @param string &$body Body response.
	368	* @return boolean True is query success
	369	* @access private
	370	*/
	371	function Request($args, &$headers, &$body) {
	372	$http = & $this->_http;
	373	$http->Open($args);
	374	$http->SendRequest($args);
	375	$http->ReadReplyHeaders($headers);
	376	if ($http->response_status[0] != 2) {
	377	switch( $http->response_status ) {
	378	case 404:
	379	$this->errNro=NOT_FOUND;
	380	break;
	381	case 401:
	382	$this->errNro=AUTH_REQUIRED;
	383	break;
	384	default:
	385	$this->errNro=UNKNOWN_ERROR;
	386
	387	}
	388	$http->close();
	389	return false;
	390	}
	391	$this->errNro = NO_ERROR;
	392	$body='';
	393	$tbody='';
	394	for(;;)
	395	{
	396	$error=$http->ReadReplyBody($tbody,1000);
	397	if($error!="" \|\| strlen($tbody)==0) break;
	398	$body.=($tbody);
	399	}
	400	$http->close();
	401	return true;
	402	}
	403
	404	/**
	405	* Clean URL
	406	*
	407	* Delete "//" on URL requests.
	408	*
	409	* @param string $url URL
	410	* @return string New cleaned URL.
	411	* @access private
	412	*/
	413	function cleanURL($url) {
	414	$t = parse_url($url);
	415	if ( isset($t['path']) )
	416	$t['path'] = str_replace("//","/",$t['path']);
	417	return $t['scheme']."://".$t['host'].(isset($t['path']) ? $t['path'] : "/");
	418	}
	419	}
	420	?>