X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=gosa-core%2Finclude%2Fclass_config.inc;h=c76fc746c40b6e2ac45d994cedb41d56980d70be;hb=0f3cca8d72a987096792d1e080893d20863e338d;hp=4426bbdec456dee7d499994c7e2b07e2f0db87aa;hpb=1d5fdf9fb17af355235588bbc4917959ddc3ab8e;p=gosa.git diff --git a/gosa-core/include/class_config.inc b/gosa-core/include/class_config.inc index 4426bbdec..c76fc746c 100644 --- a/gosa-core/include/class_config.inc +++ b/gosa-core/include/class_config.inc @@ -20,6 +20,13 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +/*! \brief Configuration class + * \ingroup coreclasses + * + * The configuration class, responsible for parsing and querying the + * gosa configuration file. + */ + class config { /* XML parser */ @@ -31,28 +38,40 @@ class config { var $section= ""; var $currentLocation= ""; - /* Selected connection */ - var $current= array(); + /*! \brief Store configuration for current location */ + var $current= array(); /* Link to LDAP-server */ var $ldap= NULL; var $referrals= array(); - /* Configuration data */ + /* \brief Configuration data + * + * - $data['SERVERS'] contains server informations. + * */ var $data= array( 'TABS' => array(), 'LOCATIONS' => array(), 'SERVERS' => array(), 'MAIN' => array(), 'MENU' => array(), 'SERVICE' => array()); var $basedir= ""; - var $config_version =""; + var $config_version ="NOT SET"; /* Keep a copy of the current deparment list */ var $departments= array(); var $idepartments= array(); var $adepartments= array(); var $tdepartments= array(); + var $department_info= array(); var $filename = ""; var $last_modified = 0; + public $configRegistry = NULL; + + /*! \brief Class constructor of the config class + * + * \param string 'filename' path to the configuration file + * \param string 'basedir' base directory + * + * */ function config($filename, $basedir= "") { $this->parser = xml_parser_create(); @@ -65,9 +84,19 @@ class config { if ($filename != ""){ $this->parse($filename); } + + // Load configuration registry + $this->configRegistry = new configRegistry($this); } - + + /*! \brief Check and reload the configuration + * + * This function checks if the configuration has changed, since it was + * read the last time and reloads it. It uses the file mtime to check + * weither the file changed or not. + * + * */ function check_and_reload() { global $ui; @@ -75,16 +104,14 @@ class config { /* Check if class_location.inc has changed, this is the case if we have installed or removed plugins. */ - if(session::is_set("class_location.inc:timestamp")){ + if(session::global_is_set("class_location.inc:timestamp")){ $tmp = stat("../include/class_location.inc"); - if($tmp['mtime'] != session::get("class_location.inc:timestamp")){ - session::un_set("plist"); + if($tmp['mtime'] != session::global_get("class_location.inc:timestamp")){ + session::global_un_set("plist"); } } $tmp = stat("../include/class_location.inc"); - session::set("class_location.inc:timestamp",$tmp['mtime']); - - + session::global_set("class_location.inc:timestamp",$tmp['mtime']); if($this->filename != "" && filemtime($this->filename) != $this->last_modified){ @@ -99,33 +126,45 @@ class config { xml_set_object($this->parser, $this); xml_set_element_handler($this->parser, "tag_open", "tag_close"); $this->parse($this->filename); -# if(session::is_set('plist')){ -# session::un_set('plist'); -# } -# if(session::is_set('plug')){ -# session::un_set('plug'); -# } -# if(isset($_GET['plug'])){ -# unset($_GET['plug']); -# } + $this->set_current($this->current['NAME']); } } + /*! \brief Parse the given configuration file + * + * Parses the configuration file and displays errors if there + * is something wrong with it. + * + * \param string 'filename' The filename of the configuration file. + * */ + function parse($filename) - { + { + $this->data = array( + "TABS" => array(), + "LOCATIONS" => array(), + "MAIN" => array(), + "MENU" => array(), + "SERVICE" => array()); + $this->last_modified = filemtime($filename); $this->filename = $filename; $fh= fopen($filename, "r"); $xmldata= fread($fh, 100000); - fclose($fh); + fclose($fh); if(!xml_parse($this->parser, chop($xmldata))){ $msg = sprintf(_("XML error in gosa.conf: %s at line %d"), - xml_error_string(xml_get_error_code($this->parser)), - xml_get_current_line_number($this->parser)); + bold(xml_error_string(xml_get_error_code($this->parser))), + bold(xml_get_current_line_number($this->parser))); msg_dialog::display(_("Configuration error"), $msg, FATAL_ERROR_DIALOG); exit; } + + // Default schemacheck to "true" + if(!isset($this->data['MAIN']['SCHEMACHECK'])){ + $this->data['MAIN']['SCHEMACHECK'] = "true"; + } } function tag_open($parser, $tag, $attrs) @@ -213,6 +252,10 @@ class config { } break; + case 'PATHMENU': + $this->data['PATHMENU']= array(); ; + break; + /* Inser plugins */ case 'PLUGIN': if ($this->tags[$this->level-3] == 'MENU' && @@ -220,6 +263,9 @@ class config { $this->data['MENU'][$this->section][$this->gpc++]= $attrs; } + if ($this->tags[$this->level-2] == 'PATHMENU'){ + $this->data['PATHMENU'][$this->gpc++]= $attrs; + } if ($this->tags[$this->level-2] == 'SERVICEMENU'){ $this->data['SERVICE'][$attrs['CLASS']]= $attrs; } @@ -240,12 +286,36 @@ class config { function get_credentials($creds) { if (isset($_SERVER['HTTP_GOSA_KEY'])){ - return (cred_decrypt($creds, $_SERVER['HTTP_GOSA_KEY'])); + if (!session::global_is_set('HTTP_GOSA_KEY_CACHE')){ + session::global_set('HTTP_GOSA_KEY_CACHE',array()); + } + $cache = session::global_get('HTTP_GOSA_KEY_CACHE'); + if(!isset($cache[$creds])){ + $cache[$creds] = cred_decrypt($creds, $_SERVER['HTTP_GOSA_KEY']); + session::global_set('HTTP_GOSA_KEY_CACHE',$cache); + } + return ($cache[$creds]); } return ($creds); } + /*! \brief Get a LDAP link object + * + * This function can be used to get an ldap object, which in turn can + * be used to query the LDAP. See the LDAP class for more information + * on how to use it. + * + * Example usage: + * \code + * $ldap = $this->config->get_ldap_link(); + * \endcode + * + * \param boolean sizelimit Weither to impose a sizelimit on the LDAP object or not. + * Defaults to false. If set to true, the size limit in the configuration + * file will be used to set the option LDAP_OPT_SIZELIMIT. + * \return ldapMultiplexer object + */ function get_ldap_link($sizelimit= FALSE) { if($this->ldap === NULL || !is_resource($this->ldap->cid)){ @@ -257,39 +327,40 @@ class config { /* Check for connection */ if (is_null($this->ldap) || (is_int($this->ldap) && $this->ldap == 0)){ $smarty= get_smarty(); - msg_dialog::display(_("LDAP error"), _("Cannot bind to LDAP. Please contact the system administrator."), FATAL_ERROR_DIALOG); + msg_dialog::display(_("LDAP error"), _("Cannot bind to LDAP!"), FATAL_ERROR_DIALOG); exit(); } - if (!session::is_set('size_limit')){ - session::set('size_limit',$this->current['LDAPSIZELIMIT']); - session::set('size_ignore',$this->current['LDAPSIZEIGNORE']); - } - - if ($sizelimit){ - $this->ldap->set_size_limit(session::get('size_limit')); - } else { - $this->ldap->set_size_limit(0); - } - /* Move referrals */ if (!isset($this->current['REFERRAL'])){ $this->ldap->referrals= array(); } else { $this->ldap->referrals= $this->current['REFERRAL']; } + + if (!session::global_is_set('size_limit')){ + session::global_set('size_limit',$this->current['LDAPSIZELIMIT']); + session::global_set('size_ignore',$this->current['LDAPSIZEIGNORE']); + } } - return new ldapMultiplexer($this->ldap); + $obj = new ldapMultiplexer($this->ldap); + if ($sizelimit){ + $obj->set_size_limit(session::global_get('size_limit')); + } else { + $obj->set_size_limit(0); + } + return($obj); } + /*! \brief Set the current location + * + * \param string name the name of the location + */ function set_current($name) { $this->current= $this->data['LOCATIONS'][$name]; - if (!isset($this->current['SAMBAVERSION'])){ - $this->current['SAMBAVERSION']= 3; - } if (!isset($this->current['USERRDN'])){ $this->current['USERRDN']= "ou=people"; } @@ -298,7 +369,7 @@ class config { } if (isset($this->current['INITIAL_BASE'])){ - session::set('CurrentMainBase',$this->current['INITIAL_BASE']); + session::global_set('CurrentMainBase',$this->current['INITIAL_BASE']); } /* Remove possibly added ',' from end of group and people ou */ @@ -308,9 +379,6 @@ class config { if (!isset($this->current['SAMBAMACHINEACCOUNTRDN'])){ $this->current['SAMBAMACHINEACCOUNTRDN']= "ou=winstations,ou=systems"; } - if (!isset($this->current['HASH'])){ - $this->current['HASH']= "crypt"; - } if (!isset($this->current['ACCOUNTPRIMARYATTRIBUTE'])){ $this->current['ACCOUNTPRIMARYATTRIBUTE']= "cn"; } @@ -335,8 +403,8 @@ class config { $bases= array(); $servers= array(); foreach ($this->current['REFERRAL'] as $ref){ - $server= preg_replace('%^(.*)/[^/]+$%', '\\1', $ref['URI']); - $base= preg_replace('%^.*/([^/]+)$%', '\\1', $ref['URI']); + $server= preg_replace('%^(.*://[^/]+)/.*$%', '\\1', $ref['URI']); + $base= preg_replace('%^.*://[^/]+/(.*)$%', '\\1', $ref['URI']); $bases[$base]= strlen($base); $servers[$base]= $server; } @@ -369,6 +437,13 @@ class config { $this->load_servers(); } + + /*! \brief Load server information from config/LDAP + * + * This function searches the LDAP for servers (e.g. goImapServer, goMailServer etc.) + * and stores information about them $this->data['SERVERS']. In the case of mailservers + * the main section of the configuration file is searched, too. + */ function load_servers () { /* Only perform actions if current is set */ @@ -379,6 +454,10 @@ class config { /* Fill imap servers */ $ldap= $this->get_ldap_link(); $ldap->cd ($this->current['BASE']); + + /* Search mailMethod konfiguration in main section too + */ + $this->current['MAILMETHOD'] = $this->get_cfg_value("mailMethod",""); if (!isset($this->current['MAILMETHOD'])){ $this->current['MAILMETHOD']= ""; } @@ -523,12 +602,12 @@ class config { $ldap->search ("(objectClass=goLogDBServer)"); if ($ldap->count()){ $attrs= $ldap->fetch(); - if(!isset($attrs['goLogDB'][0])){ - $attrs['goLogDB'][0] = "gomon"; + if(!isset($attrs['gosaLogDB'][0])){ + $attrs['gosaLogDB'][0] = "gomon"; } $this->data['SERVERS']['LOG']= array( 'SERVER' => $attrs['cn'][0], 'LOGIN' => $attrs['goLogAdmin'][0], - 'DB' => $attrs['goLogDB'][0], + 'DB' => $attrs['gosaLogDB'][0], 'PASSWORD' => $attrs['goLogPassword'][0]); } @@ -550,18 +629,23 @@ class config { /* Get NFS server lists */ $tmp= array("default"); + $tmp2= array("default"); $ldap->cd ($this->current['BASE']); $ldap->search ("(&(objectClass=goShareServer)(goExportEntry=*))"); while ($attrs= $ldap->fetch()){ for ($i= 0; $i<$attrs["goExportEntry"]["count"]; $i++){ - if(!preg_match('/^[^|]+\|[^|]+\|NFS\|.*$/', $attrs["goExportEntry"][$i])){ - continue; - } - $path= preg_replace ("/^[^|]+\|[^|]+\|[^|]+\|[^|]+\|([^|]+).*$/", '\1', $attrs["goExportEntry"][$i]); - $tmp[]= $attrs["cn"][0].":$path"; + if(preg_match('/^[^|]+\|[^|]+\|NFS\|.*$/', $attrs["goExportEntry"][$i])){ + $path= preg_replace ("/^[^|]+\|[^|]+\|[^|]+\|[^|]+\|([^|]+).*$/", '\1', $attrs["goExportEntry"][$i]); + $tmp[]= $attrs["cn"][0].":$path"; + } + if(preg_match('/^[^|]+\|[^|]+\|NBD\|.*$/', $attrs["goExportEntry"][$i])){ + $path= preg_replace ("/^[^|]+\|[^|]+\|[^|]+\|[^|]+\|([^|]+).*$/", '\1', $attrs["goExportEntry"][$i]); + $tmp2[]= $attrs["cn"][0].":$path"; + } } } $this->data['SERVERS']['NFS']= $tmp; + $this->data['SERVERS']['NBD']= $tmp2; /* Load Terminalservers */ $ldap->cd ($this->current['BASE']); @@ -580,16 +664,13 @@ class config { } } - /* Ldap Server */ + /* Ldap Server + */ $this->data['SERVERS']['LDAP']= array(); $ldap->cd ($this->current['BASE']); - $ldap->search ("(objectClass=goLdapServer)"); + $ldap->search ("(&(objectClass=goLdapServer)(goLdapBase=*))"); while ($attrs= $ldap->fetch()){ - if (isset($attrs["goLdapBase"])){ - for ($i= 0; $i<$attrs["goLdapBase"]["count"]; $i++){ - $this->data['SERVERS']['LDAP'][]= $attrs["cn"][0].":".$attrs["goLdapBase"][$i]; - } - } + $this->data['SERVERS']['LDAP'][$attrs['dn']] = $attrs; } /* Get misc server lists */ @@ -607,32 +688,30 @@ class config { } /* Get samba servers from LDAP, in case of samba3 */ - if ($this->current['SAMBAVERSION'] == 3){ - $this->data['SERVERS']['SAMBA']= array(); - $ldap->cd ($this->current['BASE']); - $ldap->search ("(objectClass=sambaDomain)"); - while ($attrs= $ldap->fetch()){ - $this->data['SERVERS']['SAMBA'][$attrs['sambaDomainName'][0]]= array( "SID" =>"","RIDBASE" =>""); - if(isset($attrs["sambaSID"][0])){ - $this->data['SERVERS']['SAMBA'][$attrs['sambaDomainName'][0]]["SID"] = $attrs["sambaSID"][0]; - } - if(isset($attrs["sambaAlgorithmicRidBase"][0])){ - $this->data['SERVERS']['SAMBA'][$attrs['sambaDomainName'][0]]["RIDBASE"] = $attrs["sambaAlgorithmicRidBase"][0]; - } + $this->data['SERVERS']['SAMBA']= array(); + $ldap->cd ($this->current['BASE']); + $ldap->search ("(objectClass=sambaDomain)"); + while ($attrs= $ldap->fetch()){ + $this->data['SERVERS']['SAMBA'][$attrs['sambaDomainName'][0]]= array( "SID" =>"","RIDBASE" =>""); + if(isset($attrs["sambaSID"][0])){ + $this->data['SERVERS']['SAMBA'][$attrs['sambaDomainName'][0]]["SID"] = $attrs["sambaSID"][0]; + } + if(isset($attrs["sambaAlgorithmicRidBase"][0])){ + $this->data['SERVERS']['SAMBA'][$attrs['sambaDomainName'][0]]["RIDBASE"] = $attrs["sambaAlgorithmicRidBase"][0]; } + } - /* If no samba servers are found, look for configured sid/ridbase */ - if (count($this->data['SERVERS']['SAMBA']) == 0){ - if (!isset($this->current["SAMBASID"]) || !isset($this->current["SAMBARIDBASE"])){ - msg_dialog::display(_("Configuration error"), _("sambaSID and/or sambaRidBase missing in the configuration!"), FATAL_ERROR_DIALOG); - exit(); - } else { - $this->data['SERVERS']['SAMBA']['DEFAULT']= array( - "SID" => $this->current["SAMBASID"], - "RIDBASE" => $this->current["SAMBARIDBASE"]); - } + /* If no samba servers are found, look for configured sid/ridbase */ + if (count($this->data['SERVERS']['SAMBA']) == 0){ + if (!isset($this->current["SAMBASID"]) || !isset($this->current["SAMBARIDBASE"])){ + msg_dialog::display(_("Configuration error"), _("sambaSID and/or sambaRidBase missing in the configuration!"), ERROR_DIALOG); + } else { + $this->data['SERVERS']['SAMBA']['DEFAULT']= array( + "SID" => $this->current["SAMBASID"], + "RIDBASE" => $this->current["SAMBARIDBASE"]); } } + } @@ -654,7 +733,7 @@ class config { $types = departmentManagement::get_support_departments(); /* Create a list of attributes to fetch */ - $ldap_values = array("objectClass","gosaUnitTag"); + $ldap_values = array("objectClass","gosaUnitTag", "description"); $filter = ""; foreach($types as $type){ $ldap_values[] = $type['ATTR']; @@ -673,16 +752,18 @@ class config { foreach($types as $t => $data){ if(in_array($data['OC'],$attrs['objectClass'])){ $type_data = $data; - break; + break; } } - /* Unknown department type -> skip - */ + /* Unknown department type -> skip */ if(!count($type_data)) continue; $dn= $ldap->getDN(); $this->tdepartments[$dn]= ""; + $this->department_info[$dn]= array("img" => $type_data['IMG'], + "description" => isset($attrs['description'][0])?$attrs['description'][0]:"", + "name" => $attrs[$type_data['ATTR']][0]); /* Save administrative departments */ if (in_array_ics("gosaAdministrativeUnit", $attrs['objectClass']) && @@ -699,7 +780,6 @@ class config { if ($dn == $ignore_dn){ continue; } - $c_dn = convert_department_dn($dn)." (".$type_data['ATTR'].")"; /* Only assign non-root departments */ @@ -717,6 +797,8 @@ class config { { global $config; $base = $config->current['BASE']; + $qbase = preg_quote($base, '/'); + $utags= isset($config->current['HONOURUNITTAGS']) && preg_match('/true/i', $config->current['HONOURUNITTAGS']); $arr = array(); $ui= get_userinfo(); @@ -727,16 +809,17 @@ class config { foreach ($this->departments as $key => $val){ /* When using strict_units, filter non relevant parts */ - if (isset($config->current['HONOURUNITTAGS']) && preg_match('/true/i', $config->current['HONOURUNITTAGS'])){ - if ($ui->gosaUnitTag != "" && isset($this->tdepartments[$val]) && + if ($utags){ + if ($ui->gosaUnitTag != '' && isset($this->tdepartments[$val]) && $this->tdepartments[$val] != $ui->gosaUnitTag){ -# continue; + + #TODO: link with strict* + #continue; } } - /* Split dn into single department pieces. - */ - $elements = array_reverse(split(",",preg_replace("/".normalizePreg($base)."$/","",$val))); + /* Split dn into single department pieces */ + $elements = array_reverse(explode(',',preg_replace("/$qbase$/",'',$val))); /* Add last ou element of current dn to our array */ $last = &$arr; @@ -746,15 +829,14 @@ class config { if(empty($ele)) continue; /* Extract department name */ - $elestr = trim(preg_replace("/^[^=]*+=/","", $ele),","); - $nameA = trim(preg_replace("/=.*$/","", $ele),","); - if($nameA != "ou"){ - $nameA = " (".$nameA.")"; + $elestr = trim(preg_replace('/^[^=]*+=/','', $ele),','); + $nameA = trim(preg_replace('/=.*$/','', $ele),','); + if($nameA != 'ou'){ + $nameA = " ($nameA)"; }else{ - $nameA = ""; + $nameA = ''; } - /* Add to array */ if($key == (count($elements)-1)){ $last[$elestr.$nameA]['ENTRY'] = $val; @@ -767,14 +849,14 @@ class config { /* Add base entry */ - $ret["/"]["ENTRY"] = $base; - $ret["/"]["SUB"] = $arr; + $ret['/']['ENTRY'] = $base; + $ret['/']['SUB'] = $arr; $this->idepartments= $this->generateDepartmentArray($ret,-1,$max_size); } /* Creates display friendly output from make_idepartments */ - function generateDepartmentArray($arr,$depth = -1,$max_size) + function generateDepartmentArray($arr,$depth = -1,$max_size = 256) { $ret = array(); $depth ++; @@ -790,7 +872,7 @@ class config { } /* Fix name, if it contains a replace tag */ - $name= preg_replace('/\\\\,/', ',', @LDAP::fix($name)); + $name= preg_replace('/\\\\,/', ',', LDAP::fix($name)); /* Check if current name is too long, then cut it */ if(mb_strlen($name, 'UTF-8')> $max_size){ @@ -815,10 +897,13 @@ class config { return($ret); } - /* This function returns all available Shares defined in this ldap - * There are two ways to call this function, if listboxEntry is true - * only name and path are attached to the array, in it is false, the whole - * entry will be parsed an atached to the result. + /*! \brief Get all available shares defined in the current LDAP + * + * This function returns all available Shares defined in this ldap + * + * \param boolean listboxEntry If set to TRUE, only name and path are + * attached to the array. If FALSE, the whole entry will be parsed an atached to the result. + * \return array */ function getShareList($listboxEntry = false) { @@ -832,7 +917,7 @@ class config { } if(isset($entry['goExportEntry'])){ foreach($entry['goExportEntry'] as $export){ - $shareAttrs = split("\|",$export); + $shareAttrs = explode("|",$export); if($listboxEntry) { $return[$shareAttrs[0]."|".$entry['cn'][0]] = $shareAttrs[0]." - ".$entry['cn'][0]; }else{ @@ -851,7 +936,12 @@ class config { } - /* This function returns all available ShareServer */ + /*! \brief Return al available share servers + * + * This function returns all available ShareServers. + * + * \return array + * */ function getShareServerList() { global $config; @@ -868,7 +958,7 @@ class config { unset($entry['goExportEntry']['count']); } foreach($entry['goExportEntry'] as $share){ - $a_share = split("\|",$share); + $a_share = explode("|",$share); $sharename = $a_share[0]; $data= array(); $data['NAME'] = $sharename; @@ -883,7 +973,24 @@ class config { } - /* Check if there's the specified bool value set in the configuration */ + /*! \brief Check if there's the specified bool value set in the configuration + * + * The function checks, weither the specified bool value is set to a true + * value in the configuration file. Considered true are either true or yes, + * case-insensitive. + * + * Example usage: + * \code + * if ($this->config->boolValueIsTrue("main", "copyPaste")) { + * echo "Copy Paste Handling is enabled"; + * } + * \endcode + * + * \param string 'section' Section in the configuration file. + * \param string 'value' Key in the given section, which is subject to check + * + * + * */ function boolValueIsTrue($section, $value) { $section= strtoupper($section); @@ -920,6 +1027,18 @@ class config { } + /*! Search for a configuration setting in different categories + * + * Searches for the value of a given key in the configuration data. + * Optionally the list of categories to search (tabs, main, locations) can + * be specified. The first value that matches is returned. + * + * Example usage: + * \code + * $postcmd = $this->config->search(get_class($this), "POSTCOMMAND", array("menu", "tabs")); + * \endcode + * + * */ function search($class, $value, $categories= "") { if (is_array($categories)){ @@ -941,7 +1060,23 @@ class config { } - function get_cfg_value($name, $default= "") { + /*! \brief Get a configuration value from the config + * + * This returns a configuration value from the config. It either + * uses the data of the current location ($this->current), + * if it contains the value (e.g. current['BASE']) or otherwise + * uses the data from the main configuration section. + * + * If no value is found and an optional default has been specified, + * then the default is returned. + * + * \param string 'name' the configuration key (case-insensitive) + * \param string 'default' a default that is returned, if no value is found + * + * + */ + function get_cfg_value($name, $default= "") + { $name= strtoupper($name); /* Check if we have a current value for $name */ @@ -958,39 +1093,113 @@ class config { } + /*! \brief Check if current configuration version matches the GOsa version + * + * This function checks if the configuration file version matches the + * version of the gosa version, by comparing it with the configuration + * file version of the example gosa.conf that comes with GOsa. + * If a version mismatch occurs an error is triggered. + * */ function check_config_version() { /* Skip check, if we've already mentioned the mismatch */ - if(session::is_set("LastChecked") && session::get("LastChecked") == $this->config_version) return; + if(session::global_is_set("LastChecked") && session::global_get("LastChecked") == $this->config_version) return; /* Remember last checked version */ - session::set("LastChecked",$this->config_version); + session::global_set("LastChecked",$this->config_version); $current = md5(file_get_contents(CONFIG_TEMPLATE_DIR."/gosa.conf")); /* Check contributed config version and current config version. */ - if($this->config_version != $current && !empty($this->config_version)){ - msg_dialog::display(_("Configuration"),_("The configuration file you are using seems to be outdated. Please move the GOsa configuration file away to run the GOsa setup again.")); + if(($this->config_version == "NOT SET") || ($this->config_version != $current && !empty($this->config_version))){ + msg_dialog::display(_("Configuration"),_("The configuration file you are using is outdated. Please move the GOsa configuration file away to run the GOsa setup again.")); } } - /* On debian systems the session files are deleted with + /*! \brief Check if session lifetime matches session.gc_maxlifetime + * + * On debian systems the session files are deleted with * a cronjob, which detects all files older than specified * in php.ini:'session.gc_maxlifetime' and removes them. - * This function checks if the gosa.conf value matches the range + * This function checks if the gosa.conf value matches the range * defined by session.gc_maxlifetime. + * + * \return boolean TRUE or FALSE depending on weither the settings match + * or not. If SESSIONLIFETIME is not configured in GOsa it always returns + * TRUE. */ function check_session_lifetime() { - $cfg_lifetime = $this->data['MAIN']['SESSIONLIFETIME']; - $ini_lifetime = ini_get('session.gc_maxlifetime'); - $deb_system = file_exists('/etc/debian_version'); - return(!($deb_system && ($ini_lifetime < $cfg_lifetime))); + if(isset($this->data['MAIN']['SESSIONLIFETIME'])){ + $cfg_lifetime = $this->data['MAIN']['SESSIONLIFETIME']; + $ini_lifetime = ini_get('session.gc_maxlifetime'); + $deb_system = file_exists('/etc/debian_version'); + return(!($deb_system && ($ini_lifetime < $cfg_lifetime))); + }else{ + return(TRUE); + } + } + + /* Returns true if snapshots are enabled, and false if it is disalbed + There will also be some errors psoted, if the configuration failed */ + function snapshotEnabled() + { + if($this->get_cfg_value("enableSnapshots") == "true"){ + + /* Check if the snapshot_base is defined */ + if ($this->get_cfg_value("snapshotBase") == ""){ + + /* Send message if not done already */ + if(!session::is_set("snapshotFailMessageSend")){ + session::set("snapshotFailMessageSend",TRUE); + msg_dialog::display(_("Configuration error"), + sprintf(_("The snapshot functionality is enabled, but the required variable %s is not set."), + bold("snapshotBase")), ERROR_DIALOG); + } + return(FALSE); + } + + /* Check if the snapshot_base is defined */ + if (!is_callable("gzcompress")){ + + /* Send message if not done already */ + if(!session::is_set("snapshotFailMessageSend")){ + session::set("snapshotFailMessageSend",TRUE); + msg_dialog::display(_("Configuration error"), + sprintf(_("The snapshot functionality is enabled, but the required compression module is missing. Please install %s."), bold("php5-zip / php5-gzip")), ERROR_DIALOG); + } + return(FALSE); + } + + /* check if there are special server configurations for snapshots */ + if ($this->get_cfg_value("snapshotURI") != ""){ + + /* check if all required vars are available to create a new ldap connection */ + $missing = ""; + foreach(array("snapshotURI","snapshotAdminDn","snapshotAdminPassword","snapshotBase") as $var){ + if($this->get_cfg_value($var) == ""){ + $missing .= $var." "; + + /* Send message if not done already */ + if(!session::is_set("snapshotFailMessageSend")){ + session::set("snapshotFailMessageSend",TRUE); + msg_dialog::display(_("Configuration error"), + sprintf(_("The snapshot functionality is enabled, but the required variable %s is not set."), + bold($missing)), ERROR_DIALOG); + } + return(FALSE); + } + } + } + return(TRUE); + } + return(FALSE); } + } // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler: