5 // will trash this eventually
6 //require_once 'plc_functions_trash.php';
9 function my_is_int ($x) {
10 return (is_numeric($x) ? intval($x) == $x : false);
12 //////////////////////////////////////////////////////////// roles & other checks on global $plc
13 function plc_is_admin () {
15 return in_array( 10, $plc->person['role_ids']);
17 function plc_is_pi () {
19 return in_array( 20, $plc->person['role_ids']);
21 function plc_is_tech () {
23 return in_array( 40, $plc->person['role_ids']);
25 function plc_in_site ($site_id) {
27 return in_array( $site_id, $plc->person['site_ids']);
30 function plc_my_site_id () {
32 return $plc->person['site_ids'][0];
35 function plc_my_person_id () {
37 return $plc->person['person_id'];
40 //////////////////////////////////////////////////////////// links
41 function href ($url,$text) { return "<a href='" . $url . "'>" . $text . "</a>"; }
44 // l_objects() -> the url to the page that list objects
45 // l_object($object_id) -> the url to hte page thas details object with given id
46 // l_object_t($object_id,text) -> an <a> tag that shows text and links to the above
47 // l_object_add () -> the url to that object-afding page
49 function l_actions () { return "/db/actions.php"; }
50 // some complex node actions are kept separate, e.g. the ones related to getbootmedium
51 function l_actions_download () { return "/db/nodes/node_downloads.php"; }
53 function l_nodes () { return "/db/nodes/index.php"; }
54 function l_nodes_peer ($peer_id) { return "/db/nodes/index.php?peerscope=$peer_id"; }
55 function l_node ($node_id) { return "/db/nodes/node.php?id=$node_id"; }
56 function l_node_t ($node_id,$text) { return href (l_node($node_id),$text); }
57 function l_node_obj($node) { return href(l_node($node['node_id']),$node['hostname']); }
58 function l_node_add () { return "/db/nodes/node_add.php"; }
59 function l_nodes_site ($site_id) { return "/db/nodes/index.php?site_id=$site_id"; }
61 function l_interface ($interface_id) { return "/db/nodes/interface.php?id=$interface_id"; }
62 function l_interface_t ($interface_id,$text) {
63 return href (l_interface($interface_id),$text); }
64 function l_interface_add($node_id) { return "/db/nodes/interface.php?node_id=$node_id"; }
66 function l_sites () { return "/db/sites/index.php"; }
67 function l_sites_peer ($peer_id) { return "/db/sites/index.php?peerscope=$peer_id"; }
68 function l_site ($site_id) { return "/db/sites/index.php?id=$site_id"; }
69 function l_site_t ($site_id,$text) { return href (l_site($site_id),$text); }
71 function l_slices () { return "/db/slices/index.php"; }
72 function l_slices_peer ($peer_id) { return "/db/slices/index.php?peerscope=$peer_id"; }
73 function l_slice ($slice_id) { return "/db/slices/index.php?id=$slice_id"; }
74 function l_slice_t ($slice_id,$text) { return href (l_slice($slice_id),$text); }
75 function l_slice_add () { return "/db/slices/slice_add.php"; }
76 function l_slices_site($site_id) { return "/db/slices/index.php?site_id=$site_id"; }
78 function l_slice_obj ($slice) { return l_slice_t ($slice['slice_id'],$slice['name']); }
80 function l_sliver ($node_id,$slice_id) { return "/db/nodes/slivers.php?node_id=$node_id&slice_id=$slice_id"; }
81 function l_sliver_t ($node_id,$slice_id,$text) {
82 return href (l_sliver($node_id,$slice_id),$text) ; }
84 function l_persons () { return "/db/persons/index.php"; }
85 function l_persons_peer ($peer_id) { return "/db/persons/index.php?peerscope=$peer_id"; }
86 function l_person ($person_id) { return "/db/persons/index.php?id=$person_id"; }
87 function l_person_t ($person_id,$text) { return href (l_person($person_id),$text); }
88 function l_persons_site ($site_id) { return "/db/persons/index.php?site_id=$site_id"; }
90 function l_tags () { return "/db/tags/index.php"; }
91 function l_tag ($tag_type_id) { return "/db/tags/index.php?id=$tag_type_id"; }
92 function l_tag_obj ($tag) { return href(l_tag($tag['tag-type_id']),$tag['tagname']); }
94 function l_nodegroups () { return "/db/tags/nodegroups.php"; }
95 function l_nodegroup ($nodegroup_id) { return "/db/tags/nodegroup.php?id=$nodegroup_id"; }
96 function l_nodegroup_t ($nodegroup_id,$text) {
97 return href(l_nodegroup($nodegroup_id),$text); }
99 function l_events () { return "/db/events/index.php"; }
100 function l_event ($type,$param,$id) { return "/db/events/index.php?type=$type&$param=$id"; }
102 function l_peers() { return "/db/peers/index.php"; }
103 function l_peer($peer_id) { return "/db/peers/index.php?id=$peer_id"; }
104 function l_peer_t($peer_id,$text) { return href(l_peer($peer_id),$text); }
106 function l_comon($id_name,$id_value) { return "/db/nodes/comon.php?$id_name=$id_value"; }
107 function l_sirius() { return "/db/sirius/index.php"; }
108 function l_about() { return "/db/about.php"; }
109 function l_doc_plcapi() { return "/db/doc/PLCAPI.php"; }
110 function l_doc_nmapi() { return "/db/doc/NMAPI.php"; }
111 function l_admin() { return "/db/adminsearch.php"; }
113 function l_login() { return "/db/login.php"; }
114 function l_logout() { return "/planetlab/logout.php"; }
115 function l_sulogout() { return "/planetlab/sulogout.php"; }
116 function l_reset_password() { return "/db/persons/reset_password.php"; }
117 function l_person_register() { return "/db/persons/register.php"; }
118 function l_site_register() { return "/db/sites/register.php"; }
119 function l_sites_pending() { return "/db/sites/join_request.php"; }
122 //////////////////////////////////////////////////////////// nav tabs
123 function tab_nodes () { return array ('label'=>'All nodes','url'=>l_nodes(),
124 'bubble'=>'Display nodes from all peers'); }
125 function tab_nodes_local () { return array ('label'=>'Local nodes', 'url'=>l_nodes_peer('local'),
126 'bubble'=>'Display local nodes only'); }
127 function tab_nodes_site($site_id){ return array ('label'=>'Site nodes', 'url'=>l_nodes_site($site_id),
128 'bubble'=>'Display nodes on that site'); }
129 function tab_nodes_mysite () { return array ('label'=>'My nodes', 'url'=>l_nodes_site(plc_my_site_id()),
130 'bubble'=>'Display nodes on that site'); }
131 function tab_node($node) { return array ('label'=>'Node '.$node['hostname'], 'url'=>l_node($node_id),
132 'bubble'=>'Details for ' . $node['hostname']); }
134 function tab_site($site) { return array ('label'=>'Site '.$site['login_base'], 'url'=>l_site($site_id),
135 'bubble'=>'Details for ' . $site['name']); }
136 function tab_mysite() { return array ('label'=>'My site', 'url'=>l_site(plc_my_site_id()),
137 'bubble'=>'Details for site ' . plc_my_site_id()); }
138 function tab_sites () { return array ('label'=>'All sites' , 'url'=>l_sites(), 'bubble'=> 'Display all sites'); }
139 function tab_sites_local () { return array ('label'=>'Local sites' , 'url'=>l_sites_peer('local'), 'bubble'=> 'Display local sites'); }
141 function tab_slices() { return array ('label'=>'All slices', 'url'=>l_slices(),
142 'bubble' => 'Display all slices'); }
143 function tab_slice($slice) { return array ('label'=>'Slice '.$slice['name'], 'url'=>l_slice($slice_id),
144 'bubble' => 'Details for ' . $slice['name']); }
146 function tab_persons() { return array ('label'=>'All accounts', 'url'=>l_persons(),
147 'bubble'=>'Display users from all peers'); }
148 function tab_persons_local() { return array ('label'=>'Local accounts', 'url'=>l_persons_peer('local'),
149 'bubble'=>'Display local users'); }
150 function tab_persons_mysite() { return array ('label'=>'My accounts' , 'url'=>l_persons_site(plc_my_site_id()),
151 'bubble'=>'Display accounts on site ' . plc_my_site_id()); }
153 function tab_tags() { return array ('label'=>'Tag Types', 'url'=>l_tags(),
154 'bubble' => 'Display and create tag types'); }
155 function tab_nodegroups() { return array ('label'=>'Nodegroups', 'url'=>l_nodegroups(),
156 'bubble' => 'Display and create nodegroups'); }
159 function tablook_event() { return array('image'=>'/planetlab/icons/event.png','height'=>18);}
160 function tablook_comon() { return array('image'=>'/planetlab/icons/comon.png','height'=>18);}
164 // returns array ['url' => path, 'values' => hash (key=>value)* ]
165 function split_url ($full_url) {
166 list($url,$args) = explode("?",$full_url);
169 $pairs=explode("&",$args);
170 foreach ($pairs as $pair) {
171 list ($name,$value) = explode("=",$pair);
172 $values[$name]=$value;
175 return array("url"=>$url,"values"=>$values);
178 //////////////////////////////////////////////////////////// validation functions
179 function topdomain ($hostname) {
180 $exploded=array_reverse(explode(".",$hostname));
184 function is_valid_email_addr ($email) {
185 if (ereg("^.+@.+\\..+$", $email) ) {
192 function is_valid_url ($url) {
193 if (ereg("^(http|https)://.+\..+$", strtolower($url) ) ) {
200 function is_valid_ip ($ip) {
201 if (ereg("^([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$", $ip ) ) {
202 // it's at least in the right format, now check to see if
203 // each part is equal to less than 255
204 $parts= explode( '.', $ip );
205 $count= count($parts);
207 for( $i= 0; $i < $count; $i++ ) {
208 if( intval($parts[$i]) > 255 )
218 function is_valid_network_addr($network_addr,$mask) {
219 $lNetwork= ip2long($network_addr);
220 $lMask= ip2long($mask);
222 // are they the correct format?
223 if( $lNetwork == -1 || $lMask == -1 )
226 // is network address valid for the mask?
227 if( ($lNetwork & $lMask) != $lNetwork )
234 // returns whether or not a network address is in the reserved space
235 // in the case of a invalid network address, false will be returned.
236 function is_reserved_network_addr($network_addr) {
237 $lNetwork= ip2long($network_addr);
239 if( $lNetwork == -1 )
242 // does the network address fall in a reserved block?
243 $reserved_ips = array (
244 array('10.0.0.0','10.255.255.255'),
245 array('172.16.0.0','172.31.0.0'),
246 array('192.168.0.0','192.168.255.0')
248 foreach ($reserved_ips as $r) {
249 $min = ip2long($r[0]);
250 $max = ip2long($r[1]);
252 if (($lNetwork >= $min) && ($lNetwork <= $max))
259 //////////////////////////////////////////////////////////// roles
260 function plc_role_global_hash ($api) {
262 $roles=$api->GetRoles();
263 foreach ($roles as $role) {
264 $hash[$role['role_id']]=$role['name'];
270 //////////////////////////////////////////////////////////// nodegroups
271 // hash by 'tagname=value'
272 function plc_nodegroup_global_hash ($api,$tagnames=NULL) {
274 // xxx somehow this does not work; I've checked that the feature is working from plcsh
275 // but I suspect the php marshalling or something; no time to fix, get all nodegroups for now
276 // if ($tagnames) $filter=array("tagname"=>$tagnames);
277 $nodegroups=$api->GetNodeGroups($filter);
279 if ($nodegroups) foreach ($nodegroups as $nodegroup) {
280 $key=$nodegroup['tagname']."=".$nodegroup['value'];
281 $hash[$key]=$nodegroup;
286 //////////////////////////////////////////////////////////// titles
287 function t_site($site) { return " on site " . $site['name'] . " (" . $site['login_base'] .")"; }
288 function t_slice ($slice) { return " running slice " . $slice['name'] . " (" . $slice['slice_id'] . ")"; }
290 //////////////////////////////////////////////////////////// html fragments
291 function plc_vertical_table ($messages, $class="") {
292 // pretty print the cell
293 if ( empty( $messages) ) return "";
295 $formatted .= "<table";
296 if ($class) $formatted .= " class='" . $class . "'";
298 foreach ($messages as $message) {
299 $formatted .= "<tr><td>" . $message . "</td></tr>";
301 $formatted .= "</table>";
305 function plc_section ($text,$line=true) {
306 if ($line) { print "<hr/>";}
307 print "<h2 class=plc> $text </h2>\n";
310 function plc_error ($text) {
311 // should use the same channel as the php errors..
312 print "<div class='plc-error'> Error " . $text . "</div>";
315 function plc_errors ($errors) {
317 print( "<div class='plc-error'>" );
318 print( "<p>The following errors occured:</p>" );
320 foreach( $errors as $error )
321 print( "<li>$error</li>\n" );
322 print( "</ul></div>\n" );
326 function plc_warning_html ($text) { return "<span class='plc-warning'>" . $text . "</span>";}
327 function plc_warning ($text) { print plc_warning_html("Warning " . $text); }
328 function plc_foreign_html($text) { return "<span class=plc-foreign>$text</span>"; }
330 // shows a php variable verbatim with a heading message
331 function plc_debug ($message,$object) {
332 print "<br>" . $message . "<pre>";
337 function truncate ($text,$numb,$etc = "...") {
338 if (strlen($text) > $numb) {
339 $text = substr($text, 0, $numb);
344 function html_div ($text,$class="") {
346 if ($class) $html .= " class='$class'";
347 $html .= ">$text</div>";
351 if (! function_exists ("drupal_set_error")) {
352 function drupal_set_error ($text) {
353 drupal_set_message ("<span class=error>$text</span>");
357 //////////////////////////////////////////////////////////// sort out for obsolete / trash
358 // builds a table from an array of strings, with the given class
359 // attempt to normalize the delete buttons and confirmations
360 function plc_delete_icon($width=15) {
361 return "<img width='$width' src='/planetlab/icons/delete.png'>";
364 function plc_bubble($text,$bubble) {
365 return "<span title='$bubble'>$text</span>";
367 function plc_delete_icon_bubble ($bubble,$width=15) {
368 return plc_bubble(plc_delete_icon($width),$bubble);
371 function plc_event_button($type,$param,$id) {
372 return '<a href="' . l_event($type,$param,$id) . '"> <span title="Related events"> <img src="/planetlab/icons/event.png" width=18></span></a>';
375 function plc_comon_button ($id_name, $id_value,$target="") {
377 if (!empty($target)) {
378 $result.='target="' . $target . '" ';
380 $result.='href="' . l_comon($id_name,$id_value) . '">';
381 $result.='<span title="Link to Comon"> <img src="/planetlab/icons/comon.png" width="18"></span></a>';
386 function plc_redirect ($url) {
387 header ("Location: " . $url);