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diff --git a/gosa-core/include/class_gosaSupportDaemon.inc b/gosa-core/include/class_gosaSupportDaemon.inc
<?php
+/*
+
+ This code is part of GOsa (https://gosa.gonicus.de)
+ Copyright (C) 2008 Fabian Hickert
+
+ 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
+
+
+Function overview:
+
+ __construct - Create a new deamon handle.
+ connect - Connect to deamon socket.
+ disconnect - Disconnect from socket.
+ set_error - Sets a new error.
+ is_error - Returns TRUE if there was an error.
+ get_error - Returns the last error or "".
+ get_queued_entries - Returns all queued entries, with limitations.
+ ids_exist - Checks if the given id exists.
+ get_entries_by_id - Returns a set of entries.
+ id_exists - Checks if a set entries exists.
+ get_entry_by_id - Returns a single entry.
+ remove_entries - Remove a set of entries.
+ remove_entry - Removes a single entry.
+ update_entries - Updates a set of entries.
+ xml_to_array - XML to Array.
+ number_of_queued_entries - Returns the number of currently queued entries.
+*/
class gosaSupportDaemon
{
- private $o_sock = NULL;
private $s_host = "";
private $i_port = 0;
- private $f_timeout = 0.2;
-
- private $is_connected = FALSE;
private $s_encryption_key = "";
- private $entries = array();
- private $pointer = 0;
+ private $o_sock = NULL;
+ private $f_timeout = 2;
+ private $s_error = "";
+ private $b_error = FALSE;
- private $s_error = "";
- private $b_error = FALSE;
+ private $is_connected = FALSE;
- public function __construct($host,$port,$key="secret-gosa-password",$connect=TRUE,$timeout=0.2)
+
+ /*! \brief Creates a new gosaSupportDaemon object.
+ @param string Host The Host where the deamon is running on.
+ @param integer Port The port which the deamon use.
+ @param string Key The encryption string.
+ @param boolean Connect Directly connect to deamon socket.
+ @param float Timeout The timelimit for all socket actions.
+ */
+ public function __construct($connect=TRUE,$timeout=0.2)
{
- $this->s_host = $host;
- $this->i_port = $port;
- $this->f_timeout = $timeout;
- $this->s_encryption_key = $key;
+ #FIXME: bad idea about referencing global variables from within classes
+ global $config;
+
+ # load from config, store statically
+ if (isset($config->current['GOSA_SI'])){
+
+ if ($this->s_host == ""){
+ $this->s_host= preg_replace("/^.*@([^:]+):.*$/", "$1", $config->current['GOSA_SI']);
+ $this->i_port= preg_replace("/^.*@[^:]+:(.*)$/", "$1", $config->current['GOSA_SI']);
+ $this->s_encryption_key = preg_replace("/^(.*)@[^:]+:.*$/", "$1", $config->current['GOSA_SI']);
+ }
+
+ $this->f_timeout = $timeout;
+ if($connect){
+ $this->connect();
+ }
+ }
}
+
+ /*! \brief Establish deamon connection.
+ @return boolean Returns true if the connection was succesfully established.
+ */
public function connect()
{
$this->o_sock = new Socket_Client($this->s_host,$this->i_port,TRUE,$this->f_timeout);
- $this->o_sock->setEncryptionKey($this->s_encryption_key);
if($this->o_sock->connected()){
+ $this->o_sock->setEncryptionKey($this->s_encryption_key);
$this->is_connected = TRUE;
}else{
- $this->is_connected = FALSE;
+ $this->error = $this->o_sock->get_error();
+ $this->disconnect();
}
+ return($this->is_connected);
}
+
+ /*! \brief Disconnect from gosa deamon.
+ */
public function disconnect()
{
$this->o_sock->close();
}
- public function __reload()
+ /*! \brief Sets an error message, which can be returned with get_error().
+ @param string The Error message,
+ */
+ private function set_error($str)
{
- echo "<b>Reload</b>";
- $this->entries = array();
- $this->pointer = 0;
- $xml_msg = "<xml><header>gosa_query_jobdb</header><where><status>*</status></where></xml>";
- $this->connect();
- if($this->is_connected){
+ $this->b_error = TRUE;
+ $this->s_error = $str;
+ }
+
+
+ /*! \brief Checks if an error occured.
+ @return boolean returns TRUE or FALSE, whether there is an error or not.
+ */
+ public function is_error()
+ {
+ return($this->b_error);
+ }
+
+
+ /*! \brief Returns the last error.
+ @return Returns the last error.
+ */
+ public function get_error()
+ {
+ return($this->s_error);
+ }
+
+
+ /*! \brief Returns an array containing all queued entries.
+ @return Array All queued entries as an array.
+ */
+ public function get_queued_entries($from=0,$to=10,$sort="timestamp DESC")
+ {
+ $this->b_error = FALSE;
+ $this->s_error = "";
+ $ret = array();
+
+ $xml_msg = "<xml>
+ <header>gosa_query_jobdb</header>
+ <where>
+ <clause>
+ <phrase>
+ <operator>ne</operator>
+ <HEADERTAG>*</HEADERTAG>
+ </phrase>
+ </clause>
+ </where>
+ <orderby>".$sort."</orderby>
+ <limit>
+ <from>".$from."</from>
+ <to>".$to."</to>
+ </limit>
+ </xml>";
+
+ if($this->connect()){
$this->o_sock->write($xml_msg);
$str = trim($this->o_sock->read());
$entries = $this->xml_to_array($str);
- if(!isset($entries['XML'])){
- print_a($entries);
- echo htmlentities($str);
- $this->set_error("Couldn't parse xml.");
- $this->disconnect();
- return(FALSE);
- }else{
- $ret = array_values($entries['XML']);
+ if(isset($entries['XML']) && is_array($entries['XML'])){
+ $ret = $entries;
+ }
+ }
+
+ return($ret);
+ }
+
+
+ /*! \brief Checks if the given ids are used queue ids.
+ @param Array The ids we want to check..
+ @return Array An array containing all ids as index and TRUE/FALSE as value.
+ */
+ public function ids_exist($ids)
+ {
+ if(!is_array($ids)){
+ trigger_error("Requires an array as parameter.");
+ return;
+ }
+ $this->b_error = FALSE;
+ $this->s_error = "";
+
+ $ret = array();
+
+ $xml_msg = "<xml>
+ <header>gosa_query_jobdb</header>
+ <where>
+ <clause>
+ <connector>or</connector>";
+ foreach($ids as $id){
+ $xml_msg .= "<phrase>
+ <operator>eq</operator>
+ <id>".$id."</id>
+ </phrase>";
+ }
+ $xml_msg .= "</clause>
+ </where>
+ </xml>";
+
+ if($this->connect()){
+ $this->o_sock->write($xml_msg);
+ $str = trim($this->o_sock->read());
+ $entries = $this->xml_to_array($str);
+ if(isset($entries['XML']) && is_array($entries['XML'])){
+ foreach($entries['XML'] as $entry){
+ $ret[] = $entry['ID'];
+ }
+ }
+ }
+ return($ret);
+ }
+
+
+ /*! \brief Returns an entry containing all requested ids.
+ @param Array The IDs of the entries we want to return.
+ @return Array Of the requested entries.
+ */
+ public function get_entries_by_id($ids)
+ {
+ if(!is_array($ids)){
+ trigger_error("Requires an array as parameter.");
+ return;
+ }
+ $this->b_error = FALSE;
+ $this->s_error = "";
+
+ $ret = array();
+
+ $xml_msg = "<xml>
+ <header>gosa_query_jobdb</header>
+ <where>
+ <clause>
+ <connector>or</connector>";
+ foreach($ids as $id){
+ $xml_msg .= "<phrase>
+ <operator>eq</operator>
+ <id>".$id."</id>
+ </phrase>";
+ $ret[$id] = FALSE;
+ }
+ $xml_msg .= "</clause>
+ </where>
+ </xml>";
+
+ if($this->connect()){
+ $this->o_sock->write($xml_msg);
+ $str = trim($this->o_sock->read());
+ $entries = $this->xml_to_array($str);
+ if(isset($entries['XML'])){
+ $ret = $entries['XML'];
+ }
+ }
+ return($ret);
+ }
+
+
+ /*! \brief Checks if the given id is in use.
+ @param Integer The ID of the entry.
+ @return Boolean TRUE if entry exists.
+ */
+ public function id_exists($id)
+ {
+ if(!is_numeric($id)){
+ trigger_error("Requires an integer as parameter.");
+ return;
+ }
+
+ $this->b_error = FALSE;
+ $this->s_error = "";
+ $xml_msg = "<xml>
+ <header>gosa_query_jobdb</header>
+ <where>
+ <clause>
+ <phrase>
+ <operator>eq</operator>
+ <id>".$id."</id>
+ </phrase>
+ </clause>
+ </where>
+ </xml>";
+
+ if($this->connect()){
+ $this->o_sock->write($xml_msg);
+ $str = trim($this->o_sock->read());
+ $entries = $this->xml_to_array($str);
+ if(isset($entries['XML']['ANSWER1'])){
+ return(TRUE);
+ }
+ }
+ return(FALSE);
+ }
+
+
+ /*! \brief Returns an entry from the gosaSupportQueue
+ @param Integer The ID of the entry we want to return.
+ @return Array Of the requested entry.
+ */
+ public function get_entry_by_id($id)
+ {
+ if(!is_numeric($id)){
+ trigger_error("Requires an integer as parameter.");
+ return;
+ }
+
+ $this->b_error = FALSE;
+ $this->s_error = "";
+ $ret = array();
+ $xml_msg = "<xml>
+ <header>gosa_query_jobdb</header>
+ <where>
+ <clause>
+ <phrase>
+ <operator>eq</operator>
+ <id>".$id."</id>
+ </phrase>
+ </clause>
+ </where>
+ </xml>";
+ if($this->connect()){
+ $this->o_sock->write($xml_msg);
+ $str = trim($this->o_sock->read());
+ $entries = $this->xml_to_array($str);
+ if(isset($entries['XML']['ANSWER1'])){
+ $ret = $entries['XML']['ANSWER1'];
+ }
+ }
+ return($ret);
+ }
+
+
+ /*! \brief Removes a set of entries from the GOsa support queue.
+ @param Array The IDs to remove.
+ @return Boolean True on success.
+ */
+ public function remove_entries($ids)
+ {
+ if(!is_array($ids)){
+ trigger_error("Requires an array as parameter.");
+ return;
+ }
+ $this->b_error = FALSE;
+ $this->s_error = "";
+
+ $ret = array();
+
+ $xml_msg = "<xml>
+ <header>gosa_delete_jobdb_entry</header>
+ <where>
+ <clause>
+ <connector>or</connector>";
+ foreach($ids as $id){
+ $xml_msg .= "<phrase>
+ <operator>eq</operator>
+ <id>".$id."</id>
+ </phrase>";
+ }
+ $xml_msg .= "</clause>
+ </where>
+ </xml>";
+ $this->b_error = FALSE;
+ $this->s_error = "";
+
+ if($this->connect()){
+ $this->o_sock->write($xml_msg);
+ $str = $this->o_sock->read();
+ $entries = $this->xml_to_array($str);
+ if(isset($entries['XML'])){
+ return(TRUE);
}
- $this->entries = $ret;
- $this->disconnect();
- return(TRUE);
}
- $this->set_error("Could not establish socket connection.");
return(FALSE);
}
- function xml_to_array($xml)
+
+
+ /*! \brief Removes an entry from the GOsa support queue.
+ @param Integer The ID of the entry we want to remove.
+ @return Boolean True on success.
+ */
+ public function remove_entry($id)
+ {
+ $this->b_error = FALSE;
+ $this->s_error = "";
+
+ $xml_msg = "<xml>
+ <header>gosa_delete_jobdb_entry</header>
+ <where>
+ <clause>
+ <phrase>
+ <operator>eq</operator>
+ <id>".$id."</id>
+ </phrase>
+ </clause>
+ </where>
+ </xml>";
+ if($this->connect()){
+ $this->o_sock->write($xml_msg);
+ $str = $this->o_sock->read();
+ $entries = $this->xml_to_array($str);
+ if(isset($entries['XML'])){
+ return(TRUE);
+ }
+ }
+ return(FALSE);
+ }
+
+
+ /*! \brief Parses the given xml string into an array
+ @param String XML string
+ @return Array Returns an array containing the xml structure.
+ */
+ private function xml_to_array($xml)
{
$params = array();
$level = array();
$err_id = xml_get_error_code($parser);
if($err_id){
- $this->set_error(xml_error_string(xml_get_error_code($parser)));
xml_parser_free($parser);
}else{
xml_parser_free($parser);
$start_level++;
}
$php_stmt .= '[$xml_elem[\'tag\']] = $xml_elem[\'value\'];';
- eval($php_stmt);
+ @eval($php_stmt);
}
}
}
- return($params);
- }
-
- public function load()
- {
- return($this->__reload());
- }
- public function fetch()
- {
- if(isset($this->entries[$this->pointer])){
- $p = $this->entries[$this->pointer];
- $this->pointer ++;
- return($p);
+ if(!isset($params['XML'])){
+ if (!array_key_exists('XML', $params)){
+ $this->set_error(_("Could not parse XML."));
+ }
+ $params = array("COUNT" => 0);
}
- return(FALSE);
- }
- private function set_error($str)
- {
- $this->b_error = TRUE;
- $this->s_error = $str;
+ return($params);
}
- public function is_error()
- {
- return($this->b_error);
- }
- public function get_error()
+ /*! \brief Updates an entry with a set of new values,
+ @param Integer The ID of the entry, we want to update.
+ @param Array The variables to update.
+ @return Boolean Returns TRUE on success.
+ */
+ public function update_entries($ids,$entry)
{
- return($this->s_error);
- }
+ $this->b_error = FALSE;
+ $this->s_error = "";
+ if(!is_array($ids)){
+ trigger_error("Requires an array as first parameter.");
+ return;
+ }
- public function decrease_entry_priority($id)
- {
- echo $id;
- }
+ if(!is_array($entry)){
+ trigger_error("Requires an array as second parameter.");
+ return;
+ }
- public function increase_entry_priority($id)
- {
- echo $id;
+ $attr = "";
+ foreach($entry as $name => $entry){
+ $attr.="<".strtolower($name).">".$entry."</".strtolower($name).">\n";
+ }
+ $xml_msg = "<xml>
+ <header>gosa_update_status_jobdb_entry</header>
+ <where>
+ <clause>
+ <connector>or</connector>";
+ foreach($ids as $id){
+ $xml_msg .= "<phrase>
+ <operator>eq</operator>
+ <id>".$id."</id>
+ </phrase>";
+ }
+ $xml_msg .= "</clause>
+ </where>
+ <update>
+ ".$attr."
+ </update>
+ </xml>";
+ if($this->connect()){
+ $this->o_sock->write($xml_msg);
+ $str = trim($this->o_sock->read());
+ $entries = $this->xml_to_array($str);
+ if(isset($entries['XML'])){
+ return(TRUE);
+ }
+ }
+ return(FALSE);
}
- public function max_entry_priority($id)
- {
- echo $id;
- }
- public function min_entry_priority($id)
+ /*! \brief Returns the number of currently queued objects.
+ @return Integer
+ */
+ public function number_of_queued_entries()
{
- echo $id;
- }
+ $xml_msg ="<xml><header>gosa_count_jobdb</header></xml>";
+ $this->connect();
+ if($this->connect()){
+ $this->o_sock->write($xml_msg);
+ $str = trim($this->o_sock->read());
+ $entries = $this->xml_to_array($str);
+ if(isset($entries['XML'])){
+ return($entries['XML']['COUNT']);
+ }
+ }
+ return(-1);
+ }
- public function id_exists($id)
- {
- return(TRUE);
- }
- public function get_entry($id)
+ /*! \brief Returns an array containing all queued entries.
+ @return Array All queued entries as an array.
+ */
+ public function _send($data, $answer_expected= FALSE)
{
- foreach($this->entries as $entry){
- if($entry['ID'] == $id){
- return($entry);
+ $this->b_error = FALSE;
+ $this->s_error = "";
+ $ret = array();
+
+ if($this->connect()){
+ $this->o_sock->write($data);
+ if ($answer_expected){
+ $str = trim($this->o_sock->read());
+ $entries = $this->xml_to_array($str);
+ if(isset($entries['XML']) && is_array($entries['XML'])){
+ $ret = $entries;
+ }
}
}
+ return($ret);
}
- public function update_entry($id,$entry)
+
+ static function send($header, $to, $data= array())
{
- $xml_msg = "";
+ $xml_message= "";
- if($this->is_connected){
- $this->o_sock->write($xml_msg);
- $str = trim($this->o_sock->read());
- $entries = $this->xml_to_array($str);
- $this->disconnect();
- return(TRUE);
+ /* Get communication object */
+ $d= new gosaSupportDaemon(TRUE,10);
+
+ /* Prepare data */
+ foreach ($data as $key => $value){
+ $xml_message.= "<$key>$value</$key>";
}
- $this->set_error("Could not establish socket connection.");
- return(FALSE);
- }
- public function add_multiple($multiple)
- {
+ return $d->_send("<xml><header>$header</header><source>GOSA</source><target>$to</target>".$xml_message."</xml>");
}
- public function remove_entry($id)
- {
- }
+
}
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