plugins/hosts.php

   1 <?php
   2
   3 error_log("hosts loaded");
   4
   5 global $URL_HANDLERS;
   6 $URL_HANDLERS["hosts.*"] = "GLCASHosts";
   7 global $BASE_URL, $MENU_ITEMS;
   8 $MENU_ITEMS["30hosts"]["name"] = "Known Machines";
   9 $MENU_ITEMS["30hosts"]["link"] = "$BASE_URL/hosts";
  10
  11 class GLCASHosts {
  12         function __construct($config)
  13         {
  14                 $this->config = $config;
  15                 error_log("constructor for GLCASHosts");
  16
  17         }
  18
  19         function go($url)
  20         {
  21                 if(isset($_REQUEST["action"])) {
  22                         switch($_REQUEST["action"]) {
  23                                 case "addhost":
  24                                         error_log("in updaterepo");
  25                                         GLCASpageBuilder($this,"addHost");
  26                                         return;
  27                                 case "addgroup":
  28                                         error_log("in add group");
  29                                         GLCASpageBuilder($this, "addGroup");
  30                                         return;
  31                                 case "deletehost":
  32                                         error_log("in add group");
  33                                         GLCASpageBuilder($this, "deleteHost");
  34                                         return;
  35                                 case "scanrange":
  36                                         GLCASpageBuilder($this, "scanIPRange");
  37                                         return;
  38                                 case "delgroup":
  39                                         GLCASpageBuilder($this, "deleteGroup");
  40                                         return;
  41                                 case "dooperation":
  42                                         GLCASpageBuilder($this, "doOperation");
  43                                         return;
  44                         }
  45                 }
  46
  47                 GLCASpageBuilder($this,"mainBody");
  48                 return;
  49
  50         }
  51
  52
  53         // TODO: this whole function wont work correctly
  54         // once we move to hosts being in multiple groups..
  55         function doOperation($url)
  56         {
  57                 $operation = $_REQUEST["operation"];
  58                 $groupop = $_REQUEST["groupop"];
  59                 $hosts = $this->config->getData("hosts");
  60                 $groups = $this->config->getData("hostgroups");
  61                 $nogroup = false;
  62                 $hosts_to_do = null;
  63                 $nhosts = 0;
  64                 $group_to_do = null;
  65                 $ngroups = 0;
  66
  67                 // first check if nogroup is selected
  68                 if(isset($_REQUEST["nonegroup-selected"])) {
  69                         //echo "nonegroup operation<br>";
  70                         $nogroup = true;
  71                 }
  72
  73                 foreach($groups as $key=>$val) {
  74                         $grpname = $val["category"];
  75                         if(isset($_REQUEST["$grpname-selectgroup"])) {
  76                                 $group_to_do[$ngroups++] = $grpname;
  77
  78                         }
  79                 }
  80
  81                 foreach($hosts as $key=>$val) {
  82                         $dohost = false;
  83                         $hname = $val["category"];
  84                         // this bits annoying TODO: find out why this happens
  85                         $thname = preg_replace("/\./", "_", $hname);
  86                         $hip = $val["name"];
  87                         $hg = $val["val"];
  88
  89                         echo "<br>Checking $hname, $hip, $hg<br>";
  90
  91                         // check if no group is on
  92                         if($nogroup && $hg == "") {
  93                                 //echo "Set doing true on nogroup<br>";
  94                                 $dohost = true;
  95                         }
  96
  97                         // check if host was in a group selected
  98                         if($group_to_do !== null) foreach($group_to_do as $dothese) {
  99                                 if($hg == $dothese) $dohost = true;
 100                         }
 101
 102                         // directly selected hosts
 103                         if(isset($_REQUEST["$thname-selecthost"])) {
 104                                 //echo "add host $hname<br>";
 105                                 $dohost = true;
 106                         }
 107
 108                         // now do the op
 109                         if($dohost) {
 110                                 if($operation == "move") {
 111                                         $this->config->delData("hosts", "$hname", "$hip", "$hg");
 112                                         $this->config->addData("hosts", "$hname", "$hip", "$groupop");
 113                                 }
 114                                 if($operation == "delete") {
 115                                         $this->config->delData("hosts", "$hname", "$hip", "$hg");
 116                                 }
 117                         }
 118                 }
 119
 120                 /*echo "total to do:<br><pre>";
 121                 print_r($hosts_to_do);
 122                 print_r($_REQUEST);
 123                 echo "</pre>";*/
 124
 125                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 126                 header("Location: $BASE_URL/hosts");
 127
 128
 129         }
 130
 131         function deleteGroup($url)
 132         {
 133                 $grpname = $_REQUEST["grpname"];
 134                 $this->config->delData("hostgroups", "$grpname");
 135                 $hosts = $this->config->getData("hosts");
 136                 foreach($hosts as $key=>$val) {
 137                         $hname = $val["category"];
 138                         $hip = $val["name"];
 139                         $hg = $val["val"];
 140
 141                         if($hg == $grpname) {
 142                                 $this->config->delData("hosts", "$hname", "$hip", "$hg");
 143                                 $this->config->addData("hosts", "$hname", "$hip", "");
 144                         }
 145                 }
 146
 147                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 148                 header("Location: $BASE_URL/hosts");
 149
 150         }
 151
 152         function scanIPRange($url)
 153         {
 154                 $iprange = $_REQUEST["scanip"];
 155                 $hostgroup = "";
 156                 if(isset($_REQUEST["hostgroup"])) {
 157                         $hostgroup = $_REQUEST["hostgroup"];
 158                 }
 159
 160                 // we just assume class c atm
 161                 error_log("background scanner, start");
 162                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 163                 if(file_exists("$WEB_ROOT_FS/../bin/scanhelper.php")) {
 164                         $scall = "/usr/bin/php $WEB_ROOT_FS/../bin/scanhelper.php '$iprange' '$hostgroup' > /tmp/scanlog 2>&1 &";
 165                         system($scall);
 166                 } else {
 167                         error_log("cant find download helper... dieing");
 168                 }
 169
 170                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 171                 header("Location: $BASE_URL/hosts");
 172
 173
 174         }
 175
 176         function deleteHost($url)
 177         {
 178                 $hostname = $_REQUEST["hostname"];
 179                 $this->config->delData("hosts", "$hostname");
 180                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 181                 header("Location: $BASE_URL/hosts");
 182         }
 183
 184         function addHost($url)
 185         {
 186                 $hg = $_REQUEST["hostgroup"];
 187                 $hostname = $_REQUEST["hostname"];
 188                 $ip = $_REQUEST["ipaddr"];
 189
 190                 if($hostname == "" && $ip == "") {
 191                         echo "Error: must have either ip or hostname\n";
 192                         return 0;
 193                 }
 194
 195                 if($hostname == "") {
 196                         // try to lookup hostname from ip
 197                         $hostname = gethostbyaddr($ip);
 198                 }
 199
 200                 if($ip == "") {
 201                         // try to lookup ip from hostname
 202                         $ip = gethostbyname($hostname);
 203                 }
 204
 205                 $hosts = $this->config->getData("hosts");
 206                 foreach($hosts as $key => $val) {
 207                         if($val["category"] == $hostname && $val["name"] == $ip) {
 208                                 echo "Error: host already exists<br>";
 209                                 return 0;
 210                         }
 211                 }
 212
 213                 $this->config->addData("hosts", "$hostname", "$ip", "$hg");
 214
 215
 216                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 217                 header("Location: $BASE_URL/hosts");
 218
 219         }
 220
 221         function addGroup($url)
 222         {
 223                 $grpname = $_REQUEST["groupname"];
 224                 $groups = $this->config->getData("hostgroups");
 225
 226                 foreach($groups as $key => $val) {
 227                         if($val["category"] == $grpname) {
 228                                 echo "Error: gorup already exists";
 229                                 return 0;
 230                         }
 231                 }
 232
 233                 $this->config->adddata("hostgroups", "$grpname", "", "");
 234                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 235                 header("Location: $BASE_URL/hosts");
 236
 237         }
 238
 239         function mainBody($url)
 240         {
 241                 $hosts = $this->config->getData("hosts");
 242                 $groups = $this->config->getData("hostgroups");
 243
 244                 $gs = 0;
 245                 echo "<h2>Hosts and Groups</h2>";
 246                 echo "<form method=\"post\"action=\"?action=dooperation\">";
 247                 echo "Selected hosts operation: <select name=\"operation\">";
 248                 echo "<option value=\"move\">Move To</option>";
 249                 echo "<option value=\"delete\">Delete</option>";
 250                 echo "</select>";
 251                 echo "Group <select name=\"groupop\">";
 252                 echo "<option value=\"\">None</option>";
 253                 foreach($groups as $key => $val) {
 254                         $grpname = $val["category"];
 255                         echo "<option value=\"$grpname\">$grpname</option>";
 256                 }
 257                 echo "</select>";
 258                 echo "<input type=\"submit\" name=\"Go\" value=\"Go\">";
 259
 260
 261                 echo "<table border=\"1\">";
 262
 263                 $gs++;
 264                 // fist print ungrouped
 265                 echo "<tr valign=\"top\">";
 266                 echo "<td>";
 267                 echo "<h3>Ungrouped Hosts</h3><br>";
 268                 echo "<table border=\"1\"><tr><th><input type=\"checkbox\" name=\"nonegroup-selected\"></th><th>Host</th><th>IP</th><th>Last Seen</th><th>Control</th></tr>";
 269                 foreach($hosts as $key => $val) {
 270                         $hname = $val["category"];
 271                         $hip = $val["name"];
 272                         $hg = $val["val"];
 273                         if($hg == "") $hg = "-";
 274                         if($hg=="-") {
 275                                 $lastseen = glcas_getLastSeen($hip, $this->config->getData("lastseen", "$hip"));
 276                                 echo "<tr><td><input type=\"checkbox\" name=\"$hname-selecthost\"></td><td>$hname</td><td>$hip</td><td>$lastseen</td><td><a href=\"?action=deletehost&hostname=$hname\">Delete</a></tr>";
 277                         }
 278                 }
 279                 echo "</table>";
 280                 echo "</td>";
 281
 282                 if($groups) {
 283                         foreach($groups as $key=>$val) {
 284                                 $gs++;
 285                                 echo "<td>";
 286                                 $grpname = $val["category"];
 287                                 echo "<h3>Host Group: $grpname <a href=\"?action=delgroup&grpname=$grpname\">Delete</a></h3><br>";
 288                                 echo "<table border=\"1\"><tr><th><input type=\"checkbox\" name=\"$grpname-selectgroup\"></th><th>Host</th><th>IP</th><th>Last Seen</th><th>Control</th></tr>";
 289                                 if($hosts != false) foreach($hosts as $key => $val) {
 290                                         $hname = $val["category"];
 291                                         $hip = $val["name"];
 292                                         $hg = $val["val"];
 293                                         if($hg == "") $hg = "-";
 294                                         if($hg==$grpname) {
 295                                                 $lastseen = glcas_getLastSeen($hip, $this->config->getData("lastseen", "$hip"));
 296                                                 echo "<tr><td><input type=\"checkbox\" name=\"$hname-selecthost\"></td><td>$hname</td><td>$hip</td><td>$lastseen</td><td><a href=\"?action=deletehost&hostname=$hname\">Delete</a></tr>";
 297                                         }
 298                                 }
 299                                 echo "</table>";
 300                                 echo "</td>";
 301                                 if(($gs%4)==0) echo "</tr><tr>";
 302                         }
 303                 }
 304
 305
 306                 echo "</tr></table>";
 307                 echo "</form>";
 308
 309                 echo "<hr>";
 310
 311
 312
 313                 echo "<table><tr valign=\"top\"><td>";
 314
 315                 // the add hosts dialog
 316                 echo "<h2>Add Host</h2>";
 317                 echo "<form method=\"post\" action=\"?action=addhost\">";
 318                 echo "Hostname: <input type=\"text\" name=\"hostname\"><br>";
 319                 echo "IP Address: <input type=\"text\" name=\"ipaddr\"><br>";
 320                 if($groups) {
 321                         echo "Host Group: <select name=\"hostgroup\">";
 322                         echo "<option value=\"\">None</option>";
 323                         foreach($groups as $key => $val) {
 324                                 $hgname = $val["category"];
 325                                 echo "<option value=\"$hgname\">$hgname</option>";
 326                         }
 327                         echo "</select><br>";
 328                 }
 329                 echo "<input type=\"submit\" name=\"add\" value=\"Add\">";
 330                 echo "</form>";
 331
 332                 echo "</td><td>";
 333
 334                 // the add groups dialog
 335                 echo "<h2>Add Group</h2>";
 336                 echo "<form method=\"post\" action=\"?action=addgroup\">";
 337                 echo "Groupname: <input type=\"text\" name=\"groupname\"><br>";
 338                 echo "<input type=\"submit\" name=\"Add\" value=\"Add\"><br>";
 339                 echo "</form>";
 340
 341                 echo "</td><td>";
 342                 //scan ip range via dns
 343                 echo "<h2>Scan Range</h2>";
 344                 echo "<form method=\"post\" action=\"?action=scanrange\">";
 345                 echo "Range (i.e. 10.1.2.0): <input type=\"text\" name=\"scanip\"><br>";
 346                 if($groups) {
 347                         echo "Host Group: <select name=\"hostgroup\">";
 348                         echo "<option value=\"\">None</option>";
 349                         foreach($groups as $key => $val) {
 350                                 $hgname = $val["category"];
 351                                 echo "<option value=\"$hgname\">$hgname</option>";
 352                         }
 353                         echo "</select><br>";
 354                 }
 355                 echo "<input type=\"submit\" name=\"Add\" value=\"Add\"><br>";
 356                 echo "</form>";
 357
 358                 echo "</table>";
 359
 360         }
 361
 362         private $config;
 363 }
 364
 365 ?>