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);
13 //////////////////////////////////////////////////////////// roles & other checks on global $plc
14 function plc_is_admin () {
16 return in_array( 10, $plc->person['role_ids']);
18 function plc_is_pi () {
20 return in_array( 20, $plc->person['role_ids']);
22 function plc_is_user () {
24 return in_array( 30, $plc->person['role_ids']);
26 function plc_is_tech () {
28 return in_array( 40, $plc->person['role_ids']);
30 function plc_in_site ($site_id) {
32 return in_array( $site_id, $plc->person['site_ids']);
35 function plc_my_site_ids () {
37 return $plc->person['site_ids'];
40 function plc_my_site_id () {
42 return $plc->person['site_ids'][0];
45 function plc_my_person_id () {
47 return $plc->person['person_id'];
50 //////////////////////////////////////////////////////////// links
51 function href ($url,$text) { return "<a href='" . $url . "'>" . $text . "</a>"; }
54 // l_objects() -> the url to the page that list objects
55 // l_object($object_id) -> the url to hte page thas details object with given id
56 // l_object_t($object_id,text) -> an <a> tag that shows text and links to the above
57 // l_object_add () -> the url to that object-afding page
59 function l_actions () { return "/db/common/actions.php"; }
60 // some complex node actions are kept separate, e.g. the ones related to getbootmedium
61 function l_actions_download () { return "/db/nodes/node_downloads.php"; }
62 function l_register_node () { return "/registerwizard/index.php"; }
63 function l_pcu_add () { return "/registerwizard/index.php/register/stage1_addpcu"; }
65 function l_nodes () { return "/db/nodes/index.php"; }
66 function l_nodes_peer ($peer_id) { return "/db/nodes/index.php?peerscope=$peer_id"; }
67 function l_node ($node_id) { return "/db/nodes/node.php?id=$node_id"; }
68 function l_node_t ($node_id,$text) { return href (l_node($node_id),$text); }
69 function l_node_obj($node) { return href(l_node($node['node_id']),$node['hostname']); }
70 function l_node_add () { return "/db/nodes/node_add.php"; }
71 function l_nodes_site ($site_id) { return "/db/nodes/index.php?site_id=$site_id"; }
72 function l_nodes_slice ($slice_id) { return "/db/nodes/index.php?slice_id=$slice_id"; }
74 function l_interface ($interface_id) { return "/db/nodes/interface.php?id=$interface_id"; }
75 function l_interface_tags($interface_id){ return "/db/nodes/interface.php?id=$interface_id&show_details=0&show_tags=1"; }
76 function l_interface_t ($interface_id,$text) {
77 return href (l_interface($interface_id),$text); }
78 function l_interface_add($node_id) { return "/db/nodes/interface.php?node_id=$node_id"; }
80 function l_sites () { return "/db/sites/index.php"; }
81 function l_sites_peer ($peer_id) { return "/db/sites/index.php?peerscope=$peer_id"; }
82 function l_site ($site_id) { return "/db/sites/index.php?id=$site_id"; }
83 function l_site_t ($site_id,$text) { return href (l_site($site_id),$text); }
84 function l_site_obj($site) { return href (l_site($site['site_id']),$site['name']); }
86 function l_slices () { return "/db/slices/index.php"; }
87 function l_slices_peer ($peer_id) { return "/db/slices/index.php?peerscope=$peer_id"; }
88 function l_slice ($slice_id) { return "/db/slices/index.php?id=$slice_id"; }
89 function l_slice_t ($slice_id,$text) { return href (l_slice($slice_id),$text); }
90 function l_slice_add () { return "/db/slices/slice_add.php"; }
91 function l_slices_site($site_id) { return "/db/slices/index.php?site_id=$site_id"; }
92 function l_slices_local() { return "/db/slices/index.php?peerscope=local"; }
94 function l_slice_obj ($slice) { return l_slice_t ($slice['slice_id'],$slice['name']); }
96 function l_sliver ($node_id,$slice_id) { return "/db/nodes/slivers.php?node_id=$node_id&slice_id=$slice_id"; }
97 function l_sliver_t ($node_id,$slice_id,$text) {
98 return href (l_sliver($node_id,$slice_id),$text) ; }
100 function l_persons () { return "/db/persons/index.php"; }
101 function l_persons_peer ($peer_id) { return "/db/persons/index.php?peerscope=$peer_id"; }
102 function l_person ($person_id) { return "/db/persons/index.php?id=$person_id"; }
103 function l_person_t ($person_id,$text) { return href (l_person($person_id),$text); }
104 function l_persons_site ($site_id) { return "/db/persons/index.php?site_id=$site_id"; }
105 function l_persons_slice ($slice_id) { return "/db/persons/index.php?slice_id=$slice_id"; }
106 function l_person_obj ($person) { return l_person_t($person['person_id'],$person['email']); }
108 function l_tags () { return "/db/tags/index.php"; }
109 function l_tag ($tag_type_id) { return "/db/tags/index.php?id=$tag_type_id"; }
110 function l_tag_obj ($tag) { return href(l_tag($tag['tag_type_id']),$tag['tagname']); }
112 function l_nodegroups () { return "/db/tags/nodegroups.php"; }
113 function l_nodegroup ($nodegroup_id) { return "/db/tags/nodegroup.php?id=$nodegroup_id"; }
114 function l_nodegroup_t ($nodegroup_id,$text) {
115 return href(l_nodegroup($nodegroup_id),$text); }
117 function l_events () { return "/db/events/index.php"; }
118 function l_event ($type,$param,$id) { return "/db/events/index.php?type=$type&$param=$id"; }
120 function l_peers() { return "/db/peers/index.php"; }
121 function l_peer($peer_id) { return "/db/peers/index.php?id=$peer_id"; }
122 function l_peer_t($peer_id,$text) { return href(l_peer($peer_id),$text); }
124 function l_comon($id_name,$id_value) { return "/db/nodes/comon.php?$id_name=$id_value"; }
125 function l_sirius() { return "/db/sirius/index.php"; }
126 function l_about() { return "/db/common/about.php"; }
127 function l_doc_plcapi() { return "/db/doc/PLCAPI.php"; }
128 function l_doc_nmapi() { return "/db/doc/NMAPI.php"; }
129 function l_admin() { return "/db/common/adminsearch.php"; }
131 function l_login() { return "/db/common/login.php"; }
132 function l_logout() { return "/planetlab/common/logout.php"; }
133 function l_sulogout() { return "/planetlab/common/sulogout.php"; }
134 function l_reset_password() { return "/db/persons/reset_password.php"; }
135 function l_person_register() { return "/db/persons/register.php"; }
136 function l_site_register() { return "/db/sites/register.php"; }
137 function l_sites_pending() { return "/db/sites/join_request.php"; }
140 //////////////////////////////////////////////////////////// nav tabs
141 function tab_nodes () { return array ('label'=>'All nodes','url'=>l_nodes(),
142 'bubble'=>'Display nodes from all peers'); }
143 function tab_nodes_local () { return array ('label'=>'Local nodes', 'url'=>l_nodes_peer('local'),
144 'bubble'=>'Display all nodes local to this peer'); }
145 function tab_nodes_site($site_id){ return array ('label'=>'Site nodes', 'url'=>l_nodes_site($site_id),
146 'bubble'=>'Display nodes on that site'); }
147 function tab_nodes_slice($slice_id){ return array ('label'=>'Slice nodes', 'url'=>l_nodes_slice($slice_id),
148 'bubble'=>'Display nodes for that slice'); }
149 function tab_nodes_mysite () { return array ('label'=>'My nodes', 'url'=>l_nodes_site(plc_my_site_id()),
150 'bubble'=>'Display nodes on my site'); }
151 function tab_node($node) { return array ('label'=>'Node '.$node['hostname'], 'url'=>l_node($node['node_id']),
152 'bubble'=>'Details for ' . $node['hostname']); }
154 function tab_site($site) { return array ('label'=>'Site '.$site['login_base'], 'url'=>l_site($site['site_id']),
155 'bubble'=>'Details for ' . $site['name']); }
156 function tab_mysite() { return array ('label'=>'My site', 'url'=>l_site(plc_my_site_id()),
157 'bubble'=>'Details for site ' . plc_my_site_id()); }
158 function tab_sites () { return array ('label'=>'All sites' , 'url'=>l_sites(), 'bubble'=> 'Display all sites'); }
159 function tab_sites_local () { return array ('label'=>'Local sites' , 'url'=>l_sites_peer('local'),
160 'bubble'=> 'Display all siteslocal to this peer'); }
162 function tab_slices() { return array ('label'=>'All slices', 'url'=>l_slices(),
163 'bubble' => 'Display all slices'); }
164 function tab_slices_mysite () { return array ('label'=>'My site slices', 'url'=>l_slices_site(plc_my_site_id()),
165 'bubble'=>'Display all slices on my site'); }
166 function tab_slices_mine () { return array ('label'=>'My site slices', 'url'=>l_slices_site(plc_my_site_id()),
167 'bubble'=>'Display all slices on my site'); }
168 function tab_slices_local () { return array ('label'=>'Local slices', 'url'=>l_slices_local(),
169 'bubble'=>'Display all slices local to this peer'); }
170 function tab_slice($slice) { return array ('label'=>'Slice '.$slice['name'], 'url'=>l_slice($slice['slice_id']),
171 'bubble' => 'Details for ' . $slice['name']); }
173 function tab_persons() { return array ('label'=>'All accounts', 'url'=>l_persons(),
174 'bubble'=>'Display users from all peers'); }
175 function tab_persons_local() { return array ('label'=>'Local accounts', 'url'=>l_persons_peer('local'),
176 'bubble'=>'Display all users local to this peer'); }
177 function tab_persons_mysite() { return array ('label'=>'My accounts' , 'url'=>l_persons_site(plc_my_site_id()),
178 'bubble'=>'Display accounts on site ' . plc_my_site_id()); }
179 function tab_person($person) { return array ('label'=>'Account '.$person['email'], 'url'=>l_person($person['person_id']),
180 'bubble'=>'Details for ' . $person['email']); }
182 function tab_tags() { return array ('label'=>'Tag Types', 'url'=>l_tags(),
183 'bubble' => 'Display and create tag types'); }
184 function tab_nodegroups() { return array ('label'=>'Nodegroups', 'url'=>l_nodegroups(),
185 'bubble' => 'Display and create nodegroups'); }
188 function tablook_event() { return array('image'=>'/planetlab/icons/event.png','height'=>18);}
189 function tablook_comon() { return array('image'=>'/planetlab/icons/comon.png','height'=>18);}
193 //////////////////////////////////////////////////////////// validation functions
194 function topdomain ($hostname) {
195 $exploded=array_reverse(explode(".",$hostname));
199 function is_valid_email_addr ($email) {
200 if (ereg("^.+@.+\\..+$", $email) ) {
207 function is_valid_url ($url) {
208 if (ereg("^(http|https)://.+\..+$", strtolower($url) ) ) {
215 function is_valid_ip ($ip) {
216 if (ereg("^([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$", $ip ) ) {
217 // it's at least in the right format, now check to see if
218 // each part is equal to less than 255
219 $parts= explode( '.', $ip );
220 $count= count($parts);
222 for( $i= 0; $i < $count; $i++ ) {
223 if( intval($parts[$i]) > 255 )
233 function is_valid_network_addr($network_addr,$mask) {
234 $lNetwork= ip2long($network_addr);
235 $lMask= ip2long($mask);
237 // are they the correct format?
238 if( $lNetwork == -1 || $lMask == -1 )
241 // is network address valid for the mask?
242 if( ($lNetwork & $lMask) != $lNetwork )
249 // returns whether or not a network address is in the reserved space
250 // in the case of a invalid network address, false will be returned.
251 function is_reserved_network_addr($network_addr) {
252 $lNetwork= ip2long($network_addr);
254 if( $lNetwork == -1 )
257 // does the network address fall in a reserved block?
258 $reserved_ips = array (
259 array('10.0.0.0','10.255.255.255'),
260 array('172.16.0.0','172.31.0.0'),
261 array('192.168.0.0','192.168.255.0')
263 foreach ($reserved_ips as $r) {
264 $min = ip2long($r[0]);
265 $max = ip2long($r[1]);
267 if (($lNetwork >= $min) && ($lNetwork <= $max))
274 //////////////////////////////////////////////////////////// roles
275 function plc_role_global_hash ($api) {
277 $roles=$api->GetRoles();
278 foreach ($roles as $role) {
279 $hash[$role['role_id']]=$role['name'];
284 //////////////////////////////////////////////////////////// nodegroups
285 // hash by 'tagname=value'
286 function plc_nodegroup_global_hash ($api,$tagnames=NULL) {
288 // xxx somehow this does not work; I've checked that the feature is working from plcsh
289 // but I suspect the php marshalling or something; no time to fix, get all nodegroups for now
290 // if ($tagnames) $filter=array("tagname"=>$tagnames);
291 $nodegroups=$api->GetNodeGroups($filter);
293 if ($nodegroups) foreach ($nodegroups as $nodegroup) {
294 $key=$nodegroup['tagname']."=".$nodegroup['value'];
295 $hash[$key]=$nodegroup;
300 //////////////////////////////////////////////////////////// titles
301 function t_site($site) { return " on site " . $site['name'] . " (" . $site['login_base'] .")"; }
302 function t_slice ($slice) { return " running slice " . $slice['name'] . " (" . $slice['slice_id'] . ")"; }
303 function t_person ($person) { return " belonging to " . $person['email'] . " (" . $person['person_id'] . ")"; }
305 //////////////////////////////////////////////////////////// html fragments
306 function plc_vertical_table ($messages, $class="") {
307 if ( empty( $messages) ) return "";
309 $formatted .= "<table";
310 if ($class) $formatted .= " class='" . $class . "'";
312 foreach ($messages as $message) {
313 $formatted .= "<tr><td>" . $message . "</td></tr>";
315 $formatted .= "</table>";
318 function plc_itemize ($messages, $class="") {
319 if ( empty( $messages) ) return "";
322 if ($class) $formatted .= " class='" . $class . "'";
324 foreach ($messages as $message) {
325 $formatted .= "<li>" . $message . "</li>";
327 $formatted .= "</ul>";
331 function plc_error ($text) {
332 // should use the same channel as the php errors..
333 print "<div class='plc-error'> Error " . $text . "</div>";
336 function plc_errors ($errors) {
338 print( "<div class='plc-error'>" );
339 print( "<p>The following errors occured:</p>" );
341 foreach( $errors as $error )
342 print( "<li>$error</li>\n" );
343 print( "</ul></div>\n" );
347 function plc_warning_html ($text) { return "<span class='plc-warning'>" . $text . "</span>";}
348 function plc_warning ($text) { print plc_warning_html("Warning " . $text); }
349 function plc_foreign_html($text) { return "<span class=plc-foreign>$text</span>"; }
351 // shows a php variable verbatim with a heading message
352 function plc_debug ($message,$object) {
353 print "<br>" . $message . "<pre>";
358 function truncate ($text,$numb,$etc = "...") {
359 if (strlen($text) > $numb) {
360 $text = substr($text, 0, $numb);
365 function html_div ($text,$class="") {
367 if ($class) $html .= " class='$class'";
368 $html .= ">$text</div>";
372 if (! function_exists ("drupal_set_error")) {
373 function drupal_set_error ($text) {
374 drupal_set_message ("<span class=error>$text</span>");
378 //////////////////////////////////////////////////////////// sort out for obsolete / trash
379 // builds a table from an array of strings, with the given class
380 // attempt to normalize the delete buttons and confirmations
381 function plc_delete_icon($width=15) {
382 return "<img width='$width' src='/planetlab/icons/delete.png'>";
385 function plc_add_icon($width=15) {
386 return "<img width='$width' src='/planetlab/icons/add.png'>";
389 function plc_bubble($text,$bubble) {
390 return "<span title='$bubble'>$text</span>";
392 function plc_delete_icon_bubble ($bubble,$width=15) {
393 return plc_bubble(plc_delete_icon($width),$bubble);
396 function plc_event_button($type,$param,$id) {
397 return '<a href="' . l_event($type,$param,$id) . '"> <span title="Related events"> <img src="/planetlab/icons/event.png" width=18></span></a>';
400 function plc_comon_button ($id_name, $id_value,$target="") {
402 if (!empty($target)) {
403 $result.='target="' . $target . '" ';
405 $result.='href="' . l_comon($id_name,$id_value) . '">';
406 $result.='<span title="Link to Comon"> <img src="/planetlab/icons/comon.png" width="18"></span></a>';
411 function plc_redirect ($url) {
412 header ("Location: " . $url);
416 //////////////////// the options for an interface - suitable for plekit/form
417 //>>> GetNetworkMethods()
418 //[u'static', u'dhcp', u'proxy', u'tap', u'ipmi', u'unknown']
419 function interface_method_selectors ($api, $method, $primary) {
421 $builtin_methods=array("static"=>"Static",
424 $builtin_methods=array("static"=>"Static",
431 foreach ($builtin_methods as $value=>$display) {
432 $selector=array('display'=>$display, 'value'=>$value);
433 if ($value == $method) $selector['selected']=true;
434 $selectors []= $selector;
440 function instantiation_label ($slice) {
441 $instantiation_labels = array ('not-instantiated'=>'NOT',
442 'plc-instantiated'=>'PLC',
443 'delegated' => 'DEL',
444 'nm-controller' => 'NM');
445 $result=$instantiation_labels[$slice['instantiation']];
446 if (!$result) $result = $slice['instantiation'];
447 if (!$result) $result = '??';
451 //////////////////// toggle areas
452 // get_arg ('show_persons',false) returns $_GET['show_persons'] if set and false otherwise
453 function get_arg ($name,$default,$method='get') {
454 if ($method == 'get') $var=$_GET; else $var=$_POST;
455 if (isset ($var[$name])) return $var[$name];
456 else return $default;
459 //////////////////// number of ...
460 function count_english ($objs,$name) {
462 if ($count == 0) return 'No ' . $name;
463 else if ($count == 1) return 'One ' . $name;
464 else return $count . ' ' . $name . 's';
466 function count_english_warning ($objs, $name) {
467 $x=count_english ($objs,$name);
468 if (count ($objs) == 0) $x=plc_warning_html($x . ' !!');