![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
diff --git a/trunk/gosa-plugins/fai/admin/fai/class_faiDebconfConfigurations.inc b/trunk/gosa-plugins/fai/admin/fai/class_faiDebconfConfigurations.inc
--- /dev/null
@@ -0,0 +1,456 @@
+<?php
+
+class faiDebconfConfigurations extends plugin
+{
+ /* attribute list for save action */
+ var $ignore_account = TRUE;
+ var $attributes = array();
+ var $objectclasses = array();
+ var $FAIstate = "";
+ var $DebconfConfigurations = array();
+ var $DebconfDefaults = array();
+ var $DebconfAll = array();
+ var $to_remove = array();
+ var $removed = array();
+ var $package_list = FALSE;
+ var $parent = FALSE;
+ var $packages = array();
+
+ /* Some settings */
+ var $query_gosa_si = TRUE;
+ var $merge_defaults_into_view = TRUE;
+ var $bool_mapping = array(
+ "0" => 'false',
+ "1" => 'true',
+ "true" => 'true',
+ "false" => 'false'
+ );
+
+ /*! \brief Configure all debconf configurations of a given package list
+ @param Object $config GOsa configuration object;
+ @param String The DN of the current package list.
+ */
+ function faiDebconfConfigurations (&$config, $dn= NULL, &$parent)
+ {
+ plugin::plugin ($config, $dn);
+
+ /* Store some information we need from the parent object */
+ $this->FAIstate = $parent->FAIstate;
+ $this->package_list = $parent->cn;
+ $this->parent = $parent;
+
+ /* Get the list of configurations from the parent object */
+ $this->DebconfConfigurations = $this->parent->ConfiguredPackages;
+
+ /* Load packages */
+ foreach(array_keys($this->parent->usedPackages) as $package) {
+ $this->packages[$package] = $package;
+ }
+ ksort($this->packages);
+
+
+ /* Determine and assemble release name */
+ $release = $this->parent->parent->parent->fai_release;
+ $tmp= preg_replace('/[,]*'.preg_quote(get_ou('faiBaseRDN'), '/').'.*$/', '', $release);
+ $tmp= preg_replace('/ou=/', '', $tmp);
+ $rev= array_reverse(split(',', $tmp));
+ $this->release= "/";
+ foreach ($rev as $part){
+ $this->release.= "/$part";
+ }
+ $this->release= preg_replace('#^[/]*#', '', $this->release);
+
+ /* Get the list of debconf configuration for the given package list */
+ $ldap = $config->get_ldap_link();
+
+ /* Get the defaults from gosa-si */
+ if ($this->query_gosa_si == TRUE) {
+ $q = new gosaSupportDaemon();
+ $ret = $q->FAI_get_packages($this->release,array("package","template"),$this->packages);
+ if($q->is_error()){
+ msg_dialog::display(_("Service infrastructure"),msgPool::siError($q->get_error()),ERROR_DIALOG);
+ }
+ else {
+ foreach($ret as $res) {
+ $package = $res['PACKAGE'];
+ if (isset($res['TEMPLATE'])) {
+ $template = base64_decode($res['TEMPLATE']);
+ $debconf_handle = new debconf(preg_replace('/_.*$/', '', get_browser_language()));
+ $debconf_handle->load_from_string($template);
+ $templates = $debconf_handle->template;
+ unset($debconf_handle);
+ foreach($templates as $template) {
+ if (!isset($this->DebconfDefaults[$package][$template['Name']])) {
+ $this->DebconfDefaults[$package][$template['Name']] = $template;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+
+ /*! \brief Returns a html interface, that allow to modify
+ the package attributes.
+ @return String HTML content/ui for this plugin
+ */
+ function execute()
+ {
+ /* Call parent execute */
+ plugin::execute();
+
+ ksort($this->DebconfConfigurations);
+
+ if(is_object($this->dialog)) {
+ $this->dialog->save_object();
+ $display = $this->dialog->execute();
+ return($display);
+ }
+
+ $divlist = new divSelectBox("faiDebconfConfigurations");
+ $divlist->setHeight(400);
+
+ /* Define header */
+ $field1 = array ("string" => "<b>" . _("Package") . "</b>");
+ $field2 = array ("string" => "<b>" . _("Variable") . "</b>");
+ $field3 = array ("string" => "<b>" . _("Type"). "</b>");
+ $field4 = array ("string" => "<b>" . _("Value") . "</b>");
+ $field5 = array ("string" => "");
+ $divlist->AddEntry(array($field1,$field2,$field3,$field4,$field5));
+
+ /* Define some vars we will need in the following loop */
+ $str_reset = "<input type='image' title='"._("Reset")."'
+ src='images/lists/reload.png' name='reset_%s'> ";
+ $str_delete = "<input type='image' title='"._("Delete")."'
+ src='images/lists/trash.png' name='reset_%s'> ";
+ $str_edit = "<input type='image' title='"._("Edit")."'
+ src='images/lists/edit.png' name='edit_%s'> ";
+ $str_input = "<input type=text length=100 value=\"%s\" name='val_%s' %s>";
+
+ /* Merge defaults into display */
+ if ($this->merge_defaults_into_view) {
+ $defaults = array();
+ foreach($this->DebconfDefaults as $package => $package_data){
+ foreach($package_data as $debconf_info) {
+ $name = $debconf_info['Name'];
+ $value = $debconf_info['Default'];
+ $type = $debconf_info['Type'];
+ if(!in_array($type,array("boolean","multiselect","password","select","string","text"))){
+ continue;
+ }
+ $defaults[$package][$name] = array( 'Name' => $name, 'Value' => $value, 'Type' => $type);
+ }
+ }
+ $this->DebconfAll = $this->DebconfConfigurations;
+
+ foreach($this->packages as $package) {
+ if (isset($defaults[$package])) {
+ if (isset($this->DebconfConfigurations[$package])) {
+ $this->DebconfAll[$package] = array_merge($defaults[$package], $this->DebconfConfigurations[$package]);
+ }else {
+ $this->DebconfAll[$package] = $defaults[$package];
+ }
+
+ }
+
+ }
+ } else {
+ $this->DebconfAll = $this->DebconfConfigurations;
+ }
+ ksort($this->DebconfAll);
+
+ /* Build package list */
+ $defaults_count = count($this->DebconfDefaults);
+ foreach($this->DebconfAll as $package => $package_data) {
+ foreach($package_data as $debconf_info) {
+ /* Do not show removed entries */
+ if (isset($debconf_info['Status']) && $debconf_info['Status'] == 'removed') {
+ continue;
+ }
+
+ /* Base64-encoded identifier for every package/debconf_data combination
+ * is in the form of packge/Name e.g. locales/locales/locales_to_generate */
+ $identifier = base64_encode(sprintf("%s/%s",$package, $debconf_info['Name']));
+
+ /* Define actions for this entry */
+ $actions = "";
+ if(!preg_match('/^freeze/', $this->FAIstate) &&
+ $this->acl_is_writeable("FAIdebconfInfo")) {
+ /* Don't enable actions if no gosa-si defaults available */
+ $show_reset = FALSE;
+ $show_edit = FALSE;
+ $show_blank = FALSE;
+ if ($defaults_count != 0) {
+ $name = $debconf_info['Name'];
+
+ if (isset($this->DebconfDefaults[$package][$name])) {
+ $show_edit = TRUE;
+ }
+ else {
+ $show_delete = TRUE;
+ }
+
+ if (isset($this->DebconfConfigurations[$package][$name]) && isset($this->DebconfDefaults[$package][$name])) {
+ $val = $this->DebconfConfigurations[$package][$name]['Value'];
+ $default_val = $this->DebconfDefaults[$package][$name]['Default'];
+ /* Make values comparable */
+ if (is_array($val)) {
+ $val = "";
+ }
+ if ($val != $default_val) {
+ $show_reset = TRUE;
+ }
+ else {
+ $show_blank = TRUE;
+ }
+ }elseif (!isset($this->DebconfConfigurations[$package][$name]) && isset($this->DebconfDefaults[$package][$name])) {
+ $show_blank = TRUE;
+ }
+ }
+
+ if ($show_reset) {
+ $actions .= sprintf("$str_reset", $identifier);
+ } elseif ($show_blank) {
+ $actions .= "<img src='images/empty.png' width=18>";
+ } else {
+ $actions .= sprintf("$str_delete", $identifier);
+ }
+ if ($show_edit) {
+ $actions .= sprintf("$str_edit", $identifier);
+ }
+ }
+
+ /* Do not allow editing if FAIstate is freeze */
+ $input_disabled = "";
+ if (preg_match('/^freeze/', $this->FAIstate)) {
+ $input_disabled = "disabled";
+ }
+
+ /* Pre-Fill input field with the defined value */
+ $input_value = "";
+ if (!empty($debconf_info['Value'])) {
+ $input_value = htmlentities($debconf_info['Value']);
+ }
+ $input_field = sprintf("$str_input", $input_value, $identifier, $input_disabled);
+
+
+ $field1 = array( "string" => $package, "attach" => "style='width:120px;'" );
+ $field2 = array( "string" => $debconf_info['Name']);
+ $field3 = array( "string" => $debconf_info['Type'],"attach" => "style='width:100px;'");
+ $field4 = array( "string" => $input_field);
+ $field5 = array( "string" => $actions, "attach" => "style='width:50px; border-right:0px;'");
+ $divlist->AddEntry(array($field1, $field2, $field3, $field4, $field5));
+ }
+ }
+ /* Fill templating stuff */
+ $smarty = get_smarty();
+ $smarty->assign("divlist", $divlist->DrawList());
+ $smarty->assign("headline", sprintf(_("Debconf information for package list '%s'"), $this->package_list));
+ return($smarty->fetch(get_template_path('faiDebconfConfigurations.tpl', TRUE)));
+ }
+
+
+ function normalize_bool($bool_value, $check_mode=FALSE) {
+ $bool_value = strtolower($bool_value);
+ if(isset($this->bool_mapping[$bool_value])) {
+ return $this->bool_mapping[$bool_value];
+ } else {
+ return ($check_mode) ? FALSE : $bool_value;
+ }
+ }
+
+ /*! \brief Return the components of an identifier as an array of two elements */
+ function getIdentifierComponents($identifier) {
+ $identifier_components = explode('/', $identifier);
+ $package = $identifier_components[0];
+ $name = preg_replace("/^".$package."\//", "", $identifier, 1);
+ return(array($package, $name));
+ }
+
+ function DeleteEntry($identifier) {
+ list($package, $name) = $this->getIdentifierComponents($identifier);
+ if (isset($this->DebconfConfigurations[$package][$name])) {
+ $this->to_remove[$package][$name] = $this->DebconfConfigurations[$package][$name];
+ unset($this->DebconfConfigurations[$package][$name]);
+ }
+ }
+
+ function UpdateEntry($identifier, $newval="") {
+ list($package, $name) = $this->getIdentifierComponents($identifier);
+ if (!isset($this->DebconfConfigurations[$package][$name])) {
+ $this->DebconfConfigurations[$package][$name] = $this->DebconfDefaults[$package][$name];
+ }
+
+ /* Normalize boolean values */
+ if ($this->DebconfConfigurations[$package][$name]['Type'] == 'boolean') {
+ $newval = $this->normalize_bool($newval);
+ }
+
+ $this->DebconfConfigurations[$package][$name]['Value'] = $newval;
+
+ if (isset($this->DebconfDefaults[$package][$name])) {
+ $default_value = $this->DebconfDefaults[$package][$name]['Default'];
+
+ if ($default_value == $newval) {
+ $dn = "FAIvariable=".$name.",".$this->parent->dn;
+ $ldap = $this->config->get_ldap_link();
+ $ldap->cat($dn);
+ if ($ldap->count()) {
+ $attrs = $ldap->fetch();
+ if (isset($attrs['FAIvariableContent']) && $attrs['FAIvariableContent'][0] == $newval) {
+ /* Do not store default values unless its still a change compared to the LDAP */
+ unset($this->DebconfConfigurations[$package][$name]);
+ } else {
+ /* Values different from the default reset removal status */
+ unset($this->to_remove[$package][$name]);
+ }
+ } else {
+ unset($this->DebconfConfigurations[$package][$name]);
+ }
+ }
+ else {
+ /* Values different from the default reset removal status */
+ unset($this->to_remove[$package][$name]);
+ }
+ }
+ else {
+ /* This is no entry with a default value setting, so a new value removes
+ * the removal status */
+ if (isset($this->to_remove[$package][$name])) {
+ unset($this->to_remove[$package][$name]);
+ }
+ }
+
+ if (isset($this->DebconfConfigurations[$package][$name]) && !$this->DebconfConfigurations[$package][$name]['Value']) {
+ $this->DebconfConfigurations[$package][$name]['Value'] = array();
+ }
+ }
+
+ /* Save data to object */
+ function save_object()
+ {
+ /* Process values */
+ if (isset($_POST['update_values'])) {
+ foreach($this->DebconfAll as $package => $package_data) {
+ foreach($package_data as $debconf_info) {
+ $identifier = sprintf("%s/%s",$package, $debconf_info['Name']);
+ $post_key = sprintf("val_%s", base64_encode($identifier));
+ if (isset($_POST[$post_key])) {
+ $this->UpdateEntry($identifier, get_post($post_key));
+ }
+ else {
+ $this->UpdateEntry($identifier);
+ }
+ }
+ }
+ }
+
+ foreach($_POST as $key => $value) {
+ if (preg_match("/^reset_/", $key)) {
+ $identifier = base64_decode(str_replace("reset_", "", $key));
+ $this->DeleteEntry($identifier);
+ break;
+ }
+
+ if (preg_match("/^edit_/", $key)) {
+ $identifier = base64_decode(str_replace("edit_", "", $key));
+ list($package, $name) = $this->getIdentifierComponents($identifier);
+ $this->dialog = new faiPackageConfiguration($this->config, $this->parent->dn, $package, $this->release, $this->DebconfConfigurations[$package]);
+ $this->dialog->used_by_faiDebconfConfigurations = TRUE;
+ break;
+ }
+ if (preg_match("/^NewDebconfEntry$/", $key)) {
+ $this->dialog = new NewDebconfConfiguration($this->config, $this->parent->dn, $this);
+ $this->is_dialog = TRUE;
+ break;
+ }
+ }
+
+ /* Cancel add debconf dialog */
+ if (isset($_POST['cancel_AddDeconf'])) {
+ $this->dialog = FALSE;
+ }
+
+ /* Save add debconf dialog */
+ if (isset($_POST['save_AddDebconf'])) {
+ $this->dialog->save_object();
+ $msgs = $this->dialog->check();
+ if (count($msgs)>0) {
+ foreach($msgs as $msg){
+ msg_dialog::display(_("Error"), $msg, ERROR_DIALOG);
+ }
+ }else {
+ $new_config = $this->dialog->DebconfConfiguration;
+ $this->dialog = FALSE;
+ $package = $new_config['Package'];
+ $name = $new_config['FAIvariable'];
+ $data = array(
+ 'Name' => $name,
+ 'Value' => $new_config['FAIvariableContent'],
+ 'Type' => $new_config['FAIvariableType'],
+ 'Status' => 'manually_added',
+ );
+ $this->DebconfConfigurations[$package][$name] = $data;
+ }
+ }
+
+ /* Handle the classical debconf dialog */
+ /* Cancel configuration */
+ if(isset($_POST['CancelObjectConfig'])){
+ $this->dialog = false;
+ $this->is_dialog=false;
+ }
+
+ /* Save Configuration */
+ if(isset($_POST['SaveObjectConfig'])){
+ if(!preg_match("/^freeze/", $this->FAIstate)){
+ $result = $this->dialog->save();
+ foreach($this->packages as $package) {
+ if (isset($result[$package])) {
+ foreach($result[$package] as $attr => $data) {
+ $identifier = sprintf("%s/%s", $package, $attr);
+ $this->UpdateEntry($identifier, $data['Value']);
+ }
+ }
+ }
+ }
+ $this->dialog = false;
+ $this->is_dialog=false;
+ }
+ }
+
+ /* Check supplied data */
+ function check()
+ {
+ /* Call common method to give check the hook */
+ $message= plugin::check();
+ $message = array();
+
+ foreach($this->DebconfConfigurations as $package => $package_data) {
+ foreach($package_data as $debconf_info) {
+ if ($debconf_info['Type'] == 'boolean') {
+ if (!empty($debconf_info['Value'])) {
+ $value = strtolower($debconf_info['Value']);
+ } else {
+ $value = "";
+ }
+
+ if (!$this->normalize_bool($value, TRUE)) {
+ $message[] = sprintf(_("The specified value '%s' for variable '%s' is not valid with the specified boolean variable type.<br><i>Allowed values: true, false, 1, 0.</i>"), $debconf_info['Value'], $debconf_info['Name']);
+ }
+ }
+ }
+ }
+
+ return ($message);
+ }
+
+ function save()
+ {
+ $this->save_object();
+ return($this->DebconfConfigurations);
+ }
+}
+// vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
+?>