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guifi_zone.inc.php
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<?php
/**
* @file guifi_zone.inc.php
* Manage guifi_zone and guifi_networks
*/
/**
* Implementation of hook_access().
*/
function guifi_zone_access($op, $node) {
global $user;
guifi_log(GUIFILOG_TRACE,
'function guifi_zone_access()',
$op);
if (is_numeric($node))
$node = node_load(array('nid' => $node));
if ($op == 'view') {
return TRUE;
}
if ($op == 'create') {
return user_access('create guifi zones');
}
guifi_log(GUIFILOG_TRACE,
'function guifi_zone_access(maintainers_load_uid)',
// guifi_maintainers_load($node->nid,'zone','uid'));
$node->nid);
if (($op == 'update') or ($op == 'delete')) {
if ((user_access('administer guifi zones')) ||
(($node->uid == $user->uid) and (user_access('edit own guifi zones'))) ||
(in_array($user->uid,guifi_maintainers_load($node->nid,'zone','uid')))
) {
return TRUE;
} else {
if (in_array($user->uid,guifi_maintainers_parents($node->nid,'uid')))
return TRUE;
return FALSE;
}
}
return FALSE;
}
/** zone editing functions
**/
/** guifi_zone_load(): Load the zone from the guifi database.
*/
function guifi_zone_load($node) {
guifi_log(GUIFILOG_TRACE,
'function guifi_zone_load()',
$node);
if (is_object($node)) {
$k = $node->nid;
if ($node->type != 'guifi_zone')
return FALSE;
} else
if (is_numeric($node))
$k = $node;
// TODO
// return FALSE;
$loaded = db_fetch_object(
db_query("
SELECT * FROM {guifi_zone} WHERE id = '%d'", $k));
if (($loaded->nick == '') or ($loaded->nick == NULL))
$loaded->nick = guifi_abbreviate($loaded->title);
// if zone map not set, take from parents
if ( ($loaded->minx==0) and
($loaded->miny==0) and
($loaded->maxx==0) and
($loaded->maxy==0) ) {
$coords = guifi_zone_get_coords($loaded->master);
$loaded->minx = $coords['minx'];
$loaded->miny = $coords['miny'];
$loaded->maxx = $coords['maxx'];
$loaded->maxy = $coords['maxy'];
}
$loaded->maintainers=guifi_maintainers_load($loaded->id,'zone');
guifi_log(GUIFILOG_TRACE,
'function guifi_zone_load()',
$loaded->maintainers);
// if notification is NULL, take from the user who created the zone
if (empty($loaded->notification)) {
$u = user_load($node->uid);
$loaded->notification = $u->mail;
}
if ($loaded->id != NULL)
return $loaded;
return FALSE;
}
function _guifi_get_supplier_name($node) {
if (is_object($node))
$k = $node->nid;
else
$k = $node;
$node = db_fetch_object(
db_query("SELECT title FROM {supplier} WHERE id = '%d'", $k));
if (is_null($node->title))
return FALSE;
return $node->title;
}
function guifi_zone_get_coords($zid) {
guifi_log(GUIFILOG_TRACE,
'function guifi_zone_get_coords()',
$zid);
if (empty($zid))
return FALSE;
$coords = db_fetch_array(db_query(
'SELECT master, minx, miny, maxx, maxy ' .
'FROM {guifi_zone} ' .
'WHERE id=%d',
$zid));
if ($coords['minx']==0 and $coords['miny']==0
and $coords['maxx']==0 and $coords['maxy']==0)
return guifi_zone_get_coords($coords['master']);
else {
unset($coords['master']);
return $coords;
}
}
function guifi_zone_root() {
$root = db_fetch_object(db_query(
"SELECT id " .
"FROM {guifi_zone} " .
"WHERE master = 9999999"));
return $root->id;
}
function guifi_zone_autocomplete_field($zid,$fname) {
if ($fname == 'master') {
$title = t('Parent zone');
}
elseif ($fname == 'guifi_default_zone') {
$title = t('Default zone for new nodes');
}
else {
$title = t('Zone');
}
return array(
'#type' => 'textfield',
'#title' => t($title),
'#description' => t('Find and select the appropriate zone'),
'#size' => 80,
'#default_value'=> ($zid != '' and $zid != '9999999') ?
$zid.'-'.guifi_get_zone_name($zid) : NULL,
'#maxsize'=> 256,
'#autocomplete_path' => 'guifi/js/select-zone',
);
}
function guifi_zone_select_field($zid,$fname) {
$parents = array();
$parent=$zid;
$c = 1;
while ($parent > 0) {
$result = db_query('
SELECT z.id zid, z.master master, z.title title
FROM {guifi_zone} z
WHERE z.id = %d',
$parent);
$row = db_fetch_object($result);
$parent = $row->master;
if ($row->zid == '9999999') {
continue;
}
if ($row->zid == '0') {
$parent = $master;
continue;
}
if ($row->zid == $zid) {
$master = $parent;
continue;
}
$parents[$row->zid] = $row->title;
$c++;
}
$parents = array_reverse($parents, TRUE);
$zroot = guifi_zone_root();
$lzones[$zroot] = t('(root zone)');
$ident = $c;
foreach ($parents as $k => $value) {
$lzones[$k] = str_repeat('-',($c+1)-$ident).$value;
$ident--;
}
if ($zid == '') {
$zid = guifi_zone_root();
$master = '9999999';
}
/*
ob_start();
print "<br />Zid: $zid Master: $master <br />";
print_r($lzones);
$txt = ob_get_clean();
ob_end_clean();
*/
$has_peers = FALSE;
$has_childs = FALSE;
$qpeer = db_query(
'SELECT z.id, z.title ' .
'FROM {guifi_zone} z ' .
'WHERE z.master=%d '.
'ORDER BY z.title',
$master);
$qchilds = db_query(
'SELECT z.id, z.title ' .
'FROM {guifi_zone} z ' .
'WHERE z.master=%d '.
'ORDER BY z.title',
$zid);
while ($peer = db_fetch_object($qpeer)) {
$lzones[$peer->id] = str_repeat('-',$c).$peer->title;
if ($peer->id == $zid) {
while ($child = db_fetch_object($qchilds)) {
$has_childs = TRUE;
$lzones[$child->id] = str_repeat('-',$c+1).$child->title;
}
} else {
$has_peers = TRUE;
}
}
$msg = t('Select to navigate through the available zones, only parent, peer and child zones are shown in the list.<br />By selecting any other zone, the list will be refreshed with the corresponding parents, peers and childs.');
if ($has_childs)
$msg .= '<br />'.t('<strong>Attention!</strong>: The currently selected zone has childs, click to view');
// $msg .= $txt;
if ($fname == 'master') {
$title = t('Parent zone');
}
elseif ($fname == 'guifi_default_zone') {
$title = t('Default zone for new nodes');
}
else {
$title = t('Zone');
}
$var = explode(',',$fname);
if (count($var)>1) {
$zidFn = $var[0];
$nidFn = $var[1];
} else {
$zidFn = $fname;
}
// $msg .= ("select zone zid: $zid, nid: $_POST[zid], fname: $fname, zidFn: $zidFn" .
// " var[0]: $var[0] count(var): ".count($var));
return array(
'#type' => 'select',
'#title' => $title,
'#parents' => array($zidFn),
'#default_value' => $zid,
'#options' => $lzones,
'#description' => $msg,
'#prefix' => '<div id="select-zone">',
'#suffix' => '</div>',
'#ahah' => array(
'path' => 'guifi/js/select-zone/'.$fname.'/select',
'wrapper' => 'select-zone',
'method' => 'replace',
'effect' => 'fade',
),
);
//'#weight' => $form_weight++,
}
/** guifi_zone_form(): Present the guifi zone editing form.
*/
function guifi_zone_form(&$node, &$param) {
guifi_log(GUIFILOG_TRACE,
'function guifi_zone_form()',
$node);
drupal_set_breadcrumb(guifi_zone_ariadna($node->id));
$form_weight = -20;
$type = node_get_types('type',$node);
if (($type->has_title)) {
$form['title'] = array(
'#type' => 'textfield',
'#title' => check_plain($type->title_label),
'#required' => TRUE,
'#default_value' => $node->title,
'#weight' => $form_weight++,
);
}
$form['jspath'] = array(
'#type' => 'hidden',
'#value'=> base_path().drupal_get_path('module','guifi').'/js/'
);
$form['master'] = guifi_zone_autocomplete_field($node->master,'master');
$form['master']['#weight'] = $form_weight++;
if (($type->has_body)) {
$form['body_field'] = node_body_field(
$node,
$type->body_label,
$type->min_word_count
);
$form['body_field']['#weight'] = $form_weight++;
}
// This is for non-admin users, they don't need to edit more information
if (!user_access('administer guifi zones'))
return $form;
$form['nick'] = array(
'#type' => 'textfield',
'#title' => t('Short abreviation'),
'#required' => FALSE,
'#default_value' => $node->nick,
'#size' => 8,
'#maxlength' => 10,
'#element_validate' => array('guifi_zone_nick_validate'),
'#description' => t('Single word, 7-bits characters. Used while default values as hostname, SSID, etc...'),
'#weight' => $form_weight++,
);
/*
* maintainers fieldset
*/
$form['maintainers'] = guifi_maintainers_form($node,$form_weight);
$form['time_zone'] = array(
'#type' => 'select',
'#title' => t('Time zone'),
'#required' => FALSE,
'#default_value' => $node->time_zone,
'#options' => guifi_types('tz'),
'#weight' => $form_weight++,
);
$form['homepage'] = array(
'#type' => 'textfield',
'#title' => t('Zone homepage'),
'#required' => FALSE,
'#default_value' => $node->homepage,
'#size' => 60,
'#maxlength' => 128,
'#description' => t('URL of the local community homepage, if exists. Useful for those who want to use this site just for network administration, but have their own portal.'),
'#weight' => $form_weight++,
);
$form['notification'] = array(
'#type' => 'textfield',
'#title' => t('email notification'),
'#required' => TRUE,
'#default_value' => $node->notification,
'#size' => 60,
'#maxlength' => 1024,
'#element_validate' => array('guifi_emails_validate'),
'#description' => t('Mails where changes at the zone will be notified. Useful for decentralized administration. If more than one, separated by \',\''),
'#weight' => $form_weight++,
);
// Service parameters
$form['zone_services'] = array(
'#type' => 'fieldset',
'#title' => t('Zone services'),
'#weight' => $form_weight++,
'#collapsible' => FALSE,
'#collapsed' => TRUE,
'#prefix'=>'<div>',
);
$proxystr = guifi_service_str($node->proxy_id);
function _service_descr($type) {
return t('Select the default %type to be used at this ' .
'zone.<br />' .
'You can find the %type by introducing part of the id number, ' .
'zone name or proxy name. A list with all matching values ' .
'with a maximum of 50 values will be created.<br />' .
'You can refine the text to find your choice.',
array('%type' => $type));
}
$form['zone_services']['proxystr'] = array(
'#type' => 'textfield',
'#title' => t('default proxy'),
'#maxlength' => 80,
'#default_value'=> $proxystr,
'#autocomplete_path'=> 'guifi/js/select-service/proxy',
'#element_validate' => array('guifi_service_name_validate',
'guifi_zone_service_validate'),
'#description' => _service_descr('proxy')
);
$form['zone_services']['proxy_id'] = array(
'#type' => 'hidden',
'#value'=> $node->proxy_id,
);
$graphstr = guifi_service_str($node->graph_server);
$form['zone_services']['graph_serverstr'] = array(
'#type' => 'textfield',
'#title' => t('default graphs server'),
'#maxlength' => 80,
'#required' => FALSE,
'#default_value' => $graphstr,
'#autocomplete_path'=> 'guifi/js/select-service/SNPgraphs',
'#element_validate' => array('guifi_service_name_validate',
'guifi_zone_service_validate'),
'#description' => _service_descr('graph server')
);
$form['zone_services']['graph_server'] = array(
'#type' => 'hidden',
'#value'=> $node->graph_server,
'#suffix'=>'</div>',
);
// Separació Paràmetre globals de xarxa
$form['zone_network_settings'] = array(
'#type' => 'fieldset',
'#title' => t('Zone global network parameters'),
'#weight' => $form_weight++,
'#collapsible' => TRUE,
'#collapsed' => TRUE,
'#preffix' => '<div>',
);
$form['zone_network_settings']['sep-global-param'] = array(
'#value' => '<hr /><h2>'.t('zone global network parameters').'</h2>',
'#weight' => $form_weight++,
);
$form['zone_network_settings']['dns_servers'] = array(
'#type' => 'textfield',
'#title' => t('DNS Servers'),
'#required' => FALSE,
'#default_value' => $node->dns_servers,
'#size' => 60,
'#maxlength' => 128,
'#description' => t('The Name Servers of this zone, will inherit parent DNS servers if blank. Separated by ",".'),
'#weight' => $form_weight++,
);
$form['zone_network_settings']['ntp_servers'] = array(
'#type' => 'textfield',
'#title' => t('NTP Servers'),
'#required' => FALSE,
'#default_value' => $node->ntp_servers,
'#size' => 60,
'#maxlength' => 128,
'#description' => t('The network time protocol (clock) servers of this zone, will inherit parent NTP servers if blank. Separated by ",".'),
'#weight' => $form_weight++,
);
$form['zone_network_settings']['ospf_zone'] = array(
'#type' => 'textfield',
'#title' => t('OSPF zone id'),
'#required' => FALSE,
'#default_value' => $node->ospf_zone,
'#size' => 60,
'#maxlength' => 128,
'#element_validate' => array('guifi_zone_ospf_validate'),
'#description' => t('The id that will be used when creating configuration files for the OSPF routing protocol so all the routers within the zone will share a dynamic routing table.'),
'#weight' => $form_weight++,
'#suffix'=>'</div>',
);
// Separació Paràmetres dels mapes
$form['zone_mapping'] = array(
'#type' => 'fieldset',
'#title' => t('Zone mapping parameters'),
'#weight' => $form_weight++,
'#collapsible' => TRUE,
'#collapsed' => FALSE,
);
$form['zone_mapping']['sep-maps-param'] = array(
'#value' => '<hr /><h2>'.t('zone mapping parameters').'</h2>',
'#weight' => $form_weight++,
);
// if gmap key defined, prepare scripts anf launch google maps integration
if (guifi_gmap_key()) {
drupal_add_js(drupal_get_path('module', 'guifi').'/js/guifi_gmap_zonelimits.js','module');
$form['zone_mapping']['GMAP'] = array(
'#type' => 'item',
'#title' => t('Map'),
'#description' => t('Drag the South-West/North-East corners over the map to change the zone boundaries.'),
'#suffix' => '<div id="map" style="width: 100%; height: 437px; margin:5px;"></div>',
'#weight' => $form_weight++,
);
$form['guifi_wms'] = array(
'#type' => 'hidden',
'#value' => variable_get('guifi_wms_service',''),
);
}
$form['zone_mapping']['MIN_help'] = array(
'#type' => 'item',
'#title' => t('Bottom-left (SW) corner'),
'#description' => t('Coordinates (Lon/Lat) of the bottom-left (South-West) corner of the map.'),
'#weight' => $form_weight++,
);
$form['zone_mapping']['minx'] = array(
'#type' => 'textfield',
'#default_value' => $node->minx,
'#size' => 12,
'#maxlength' => 24,
'#prefix' => '<table style="width: 32em"><tr><td style="width: 12em">',
'#suffix' => '</td>',
'#element_validate' => array('guifi_lon_validate'),
'#description' => t('Longitude'),
'#weight' => $form_weight++,
);
$form['zone_mapping']['miny'] = array(
'#type' => 'textfield',
'#default_value' => $node->miny,
'#size' => 12,
'#prefix' => '<td style="width: 12em">',
'#suffix' => '</td></tr></table>',
'#element_validate' => array('guifi_lat_validate'),
'#description' => t('Latitude'),
'#maxlength' => 24,
'#weight' => $form_weight++,
);
$form['zone_mapping']['MAX_help'] = array(
'#type' => 'item',
'#title' => t('Upper-right (NE) corner'),
'#description' => t('Coordinates (Lon/Lat) of the upper-right (North-East) corner of the map.'),
'#weight' => $form_weight++,
);
$form['zone_mapping']['maxx'] = array(
'#type' => 'textfield',
'#default_value' => $node->maxx,
'#size' => 12,
'#maxlength' => 24,
'#prefix' => '<table style="width: 32em"><tr><td style="width: 12em">',
'#suffix' => '</td>',
'#element_validate' => array('guifi_lon_validate'),
'#description' => t('Longitude'),
'#weight' => $form_weight++,
);
$form['zone_mapping']['maxy'] = array(
'#type' => 'textfield',
'#default_value' => $node->maxy,
'#size' => 12,
'#maxlength' => 24,
'#prefix' => '<td style="width: 12em">',
'#suffix' => '</td></tr></table>',
'#element_validate' => array('guifi_lat_validate'),
'#description' => t('Latitude'),
'#weight' => $form_weight++,
);
$form['#attributes'] = array('class'=>zone_form);
return $form;
}
function guifi_zone_service_validate($element, &$form_state) {
switch ($element['#name']) {
case 'proxystr':
$s = &$form_state['values']['proxy_id']; break;
case 'graph_serverstr':
$s = &$form_state['values']['graph_server']; break;
}
switch ($element['#value']) {
case t('No service'):
$s = '-1';
break;
case t('Take from parents'):
$s = '';
break;
default:
$nid = explode('-',$element['#value']);
$s = $nid[0];
}
}
/** guifi_zone_prepare(): Default values
*/
function guifi_zone_prepare(&$node) {
global $user;
// Init default values
if ($node->id=='') {
if ($node->notification == '')
$node->notification = $user->mail;
$node->time_zone = '+01 2 2';
$node->minx = -70;
$node->miny = -50;
$node->maxx = 70;
$node->maxy = 50;
}
}
/** guifi_zone_map_help Print help text for embedded maps
*/
function guifi_zone_map_help($rid) {
$output = '<a href="'.variable_get("guifi_maps", 'http://maps.guifi.net').'/world.phtml?REGION_ID='.$rid.'" target=_top>'.t('View the map in full screen and rich mode').'</a>';
$output .= '<p>'.t('Select the lens controls to zoom in/out or re-center the map at the clicked position. If the image has enough high resolution, you can add a node at the red star position by using the link that will appear.').'</p>';
return $output;
}
function guifi_zone_hidden_map_fileds($node) {
$output = '<form><input type="hidden" id="minx" value="'.$node->minx.'"/>';
$output .= '<input type="hidden" id="miny" value="'.$node->miny.'"/>';
$output .= '<input type="hidden" id="maxx" value="'.$node->maxx.'"/>';
$output .= '<input type="hidden" id="maxy" value="'.$node->maxy.'"/>';
$output .= '<input type="hidden" id="zone_id" value="'.$node->id.'"/>';
$output .= '<input type="hidden" id="guifi-wms" value="'.variable_get('guifi_wms_service','').'"/></form>';
return $output;
}
/** guifi_zone_simple_map(): Print the page, show the zone map and nodes without zoom.
*/
function guifi_zone_simple_map($node) {
if (guifi_gmap_key()) {
drupal_add_js(drupal_get_path('module', 'guifi').'/js/guifi_gmap_zone.js','module');
$output = '<div id="map" style="width: 100%; height: 380px; margin:5px;"></div>';
$output .= guifi_zone_hidden_map_fileds($node);
} else {
$output .= '
<IFRAME FRAMEBORDER="0" ALIGN=right SRC="'.
variable_get(
"guifi_maps",
'http://maps.guifi.net').
'/world.phtml?IFRAME=Y&MapSize=300,240®ION_ID='.
$node->id.
'" WIDTH="350" HEIGHT="290" MARGINWIDTH="0" MARGINHEIGHT="0" SCROLLING="AUTO">';
$output .= t('Sorry, your browser can\'t display the embedded map');
$output .= '</IFRAME>';
}
return $output;
}
function guifi_zone_title_validate($element, &$form_state) {
if (empty($element['#value']))
form_error($element,t('You must specify a title for the zone.'));
}
function guifi_zone_tree_recurse($zid, $children) {
$childs = array();
if ($children[$zid]) {
foreach ($children[$zid] as $id => $zone) {
$childs[$id] = $zone;
$childs[$id]->childs = guifi_zone_tree_recurse($id,$children);
}
}
return $childs;
}
function guifi_zone_nick_validate($element, &$form_state) {
if (empty($element['#value'])) {
$nick = guifi_abbreviate($form_state['values']['title']);
drupal_set_message(t('Zone nick has been set to:').' '.$nick);
$form_state['values']['nick'] = $nick;
}
}
function guifi_lat_validate($element, &$form_state) {
if ($element['#value'] != '0') {
if (empty($element['#value']))
form_error($element,t('Latitude must be specified.'));
}
if (!is_numeric($element['#value']))
form_error($element,t('Latitude must be numeric'));
if (($element['#value'] > 90) || ($element['#value'] < -90))
form_error($element,t('Latitude must be between -90 and 90.'));
}
function guifi_lon_validate($element, &$form_state) {
if ($element['#value'] != '0') {
if (empty($element['#value']))
form_error($element,t('Longitude must be specified.'));
}
if (!is_numeric($element['#value']))
form_error($element,t('Longitude must be numeric'));
if (($element['#value'] > 180) || ($element['#value'] < -180))
form_error($element,t('Longitude must be between -180 and 180.'));
}
function guifi_zone_ospf_validate($element, &$form_state) {
if ($element['#value'] != htmlentities($element['#value'], ENT_QUOTES))
form_error(
t('No special characters allowed for OSPF id, use just 7 bits chars.')
);
if (str_word_count($element['#value']) > 1)
form_error(
t('OSPF zone id have to be a single word.'));
}
function guifi_emails_validate($element, &$form_state) {
if (empty($element['#value']))
form_error($element,t('You have to specify at least one notification email address.'));
$emails = guifi_notification_validate($element['#value']);
if (!$emails)
form_error($element,
t('Error while validating email address'));
else
form_set_value($element,$emails,$form_state);
}
function guifi_zone_validate($node) {
// if node master is root, check that there is not another zone as root
if ($node->master == '9999999' OR $node->master == '') {
$qry = db_query(
'SELECT id, title, nick
FROM {guifi_zone}
WHERE master = 9999999');
while ($rootZone = db_fetch_object($qry))
{
if ($node->nid != $rootZone->id)
form_set_error('master',
t('The root zone is already set to "%s". Only one root zone can be present at the database. Delete/change the actual root zone before assigning a new one or choose another parent.',
array('%s' => $rootZone->title)));
}
}
if (!empty($node->nid)) {
// check if master zone is a child
$childs = guifi_zone_childs($node->nid);
foreach ( $childs as $key => $child) {
if ( $child == $node->master ) {
$childname = db_fetch_object(db_query(
'SELECT title
FROM {guifi_zone}
WHERE id = %s', $child));
form_set_error('master',
t("You can't use a child zone <strong>%child</strong> from %zone as master!!!", array('%child' => $childname->title, '%zone' => $node->title)));
}
}
// check that master is not being assigned to itself
if ($node->master == $node->nid)
form_set_error('master',
t("Master zone can't be set to itself"));
}
// check that zone area is consistent
if ($node->minx > $node->maxx)
form_set_error('minx', t("Longitude: Min should be less than Max").
' '.$node->minx.'/'.$node->maxx);
if ($node->miny > $node->maxy)
form_set_error('miny', t("Latitude: Min should be less than Max"),
' '.$node->miny.'/'.$node->maxy);
/*
* Validate maintainer(s)
*/
guifi_maintainers_validate($node);
}
/** guifi_zone_insert(): Insert a zone into the database.
*/
function guifi_zone_insert($node) {
$log = '';
$node->new=TRUE;
$node->id = $node->nid;
$node->minx = (float)$node->minx;
$node->maxx = (float)$node->maxx;
$node->miny = (float)$node->miny;
$node->maxy = (float)$node->maxy;
$to_mail = explode(',',$node->notification);
// $node->maintainer=guifi_maintainers_save($node->maintaners);
$master_id = explode("-",$node->master);
if ($master_id['0'] != 0)
$node->master = $master_id['0'];
else
$node->master = 9999999;
if (empty($node->proxy_id))
$node->proxy_id = '0';
$nzone = _guifi_db_sql(
'guifi_zone',
array('id' => $node->id),(array)$node,$log,$to_mail);
guifi_maintainers_save($nzone,'zone',$node->maintainers);
$to = $node->notification;
guifi_notify($to,
t('A new zone %nick-%name has been created',
array('%nick' => $node->nick,'%name' => $node->title)),
$log);
// if box set, maps should be rebuilt to add the new zone box in the lists
if (($node->minx) || ($node->miny) || ($node->maxx) || ($node->maxy)) {
// touch(variable_get('guifi_rebuildmaps','/tmp/ms_tmp/REBUILD'));
variable_set('guifi_refresh_cnml',time());
variable_set('guifi_refresh_maps',time());
}
guifi_clear_cache($node->id);
}
/** guifi_zone_update(): Save zone changes into the database.
*/
function guifi_zone_update($node) {
global $user;
$log = '';
// if box changed, maps should be rebuilt
$pz = db_fetch_object(db_query('SELECT * FROM {guifi_zone} z WHERE z.id = %d',$node->nid));
if (($pz->maxx != $node->maxx) || ($pz->maxy != $node->maxy) || ($pz->minx != $node->minx) || ($pz->miny != $node->miny)) {
// touch(variable_get('guifi_rebuildmaps','/tmp/ms_tmp/REBUILD'));
variable_set('guifi_refresh_cnml',time());
variable_set('guifi_refresh_maps',time());
cache_clear_all();
}
// $node->maintainer=guifi_maintainers_save($node->maintainers);
$node->minx = (float)$node->minx;
$node->maxx = (float)$node->maxx;
$node->miny = (float)$node->miny;
$node->maxy = (float)$node->maxy;
$to_mail = explode(',',$node->notification);
$master_id = explode("-",$node->master);
if ($master_id['0'] != '')
$node->master = $master_id['0'];
else
$node->master = '9999999';
if (empty($node->proxy_id))
$node->proxy_id = '0';
$nzone = _guifi_db_sql(
'guifi_zone',
array('id' => $node->nid),
(array)$node,
$log,
$to_mail);
guifi_maintainers_save($node->nid,'zone',$node->maintainers);
$to = explode(',',$node->notification);
guifi_notify($to,
t('Zone %nick-%name has been updated',
array('%nick' => $node->nick,'%name' => $node->title)),
$log);
guifi_clear_cache($node->nid);
}
/** guifi_zone_delete(): Delete a zone
**/
function guifi_zone_delete(&$node) {
global $user;
$log = '';
$delete = TRUE;
$qn = db_fetch_object(db_query("
SELECT count(*) count
FROM {guifi_networks}
WHERE zone=%d",
$node->nid));
if ($qn->count) {
drupal_set_message(t('FATAL ERROR: Can\'t delete a zone which have networks allocated. Database broken. Contact your system administrator'),'error');
$delete = FALSE;
}
$ql = db_fetch_object(db_query("
SELECT count(*) count
FROM {guifi_location}
WHERE zone_id=%d",
$node->nid));
if ($ql->count) {
drupal_set_message(t('FATAL ERROR: Can\'t delete a zone with nodes. Database broken. Contact your system administrator'),'error');
$delete = FALSE;
}
$to = explode(',',$node->notification);
$to[] = variable_get('guifi_contact','[email protected]');
if (!$delete) {
$messages = drupal_get_messages(NULL, FALSE);
guifi_notify(
$to,
t('ALERT: Zone %nick-%name has been deleted, but have errors:',
array('%nick' => $node->nick,'%name' => $node->title)),
implode("\n",$messages['error']));
return;
}
// perform deletion
$node->deleted = TRUE;
$nzone = _guifi_db_sql(
'guifi_zone',
array('id' => $node->id),
(array)$node,
$log,
$to);
guifi_notify(
$to,
t('Zone %nick-%name has been deleted',
array('%nick' => $node->nick,'%name' => $node->title)),
$log);
cache_clear_all();
variable_set('guifi_refresh_cnml',time());
variable_set('guifi_refresh_maps',time());
return;
}
/** guifi_zone_get_parents(): Get the guifi zone parents
*/
function guifi_zone_get_parents($id) {
$parent=$id;
$parents[] = $id;
while ($parent > 0) {
$result = db_query('
SELECT z.master master
FROM {guifi_zone} z
WHERE z.id = %d',
$parent);
$row = db_fetch_object($result);
$parent = $row->master;
$parents[] = $parent;
}
return $parents;
}
/** guifi_zone_ariadna(): Get an array of zone hierarchy to breadcumb
**/
function guifi_zone_ariadna($id = 0, $link = 'node/%d') {
$ret = array();
$ret[] = l(t('Home'), NULL);
$ret[] = l(t('Main menu'),'guifi');
foreach (array_reverse(guifi_zone_get_parents($id)) as $parent)
if ($parent >0 && $parent != '9999999') {
$parentData = db_fetch_array(db_query(
'SELECT z.id, z.title ' .
'FROM {guifi_zone} z ' .
'WHERE z.id = %d ',
$parent));
$ret[] = l($parentData['title'],sprintf($link,$parentData['id']));
}
$ret[count($ret)-1] = '<b>'.$ret[count($ret)-1].'</b>';
$child = array();
$query = db_query('SELECT z.id, z.nick, z.title ' .
'FROM {guifi_zone} z ' .
'WHERE z.master = %d ' .
'ORDER BY z.weight, z.title',
$id);
$c=0;
while ($zoneChild = db_fetch_array($query) and ($c < 50)) {
$child[] = l($zoneChild['nick'],sprintf($link,$zoneChild['id']),
array(
'attributes' => array('title' => $zoneChild['title'])
));
$c++;
}
if ($c >= 50)
$child[] = l(t('more...'),'node/'.$id.'/view/nodes');