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($this,"mainBody");
  48                 return;
  49
  50         }
  51
  52         function doOperation($url)
  53         {
  54                 $operation = $_REQUEST["operation"];
  55                 $groupop = $_REQUEST["groupop"];
  56                 $hosts = $this->config->getData("hosts");
  57                 $groups = $this->config->getData("hostgroups");
  58
  59                 // first check if nogroup is selected
  60                 if(isset($_REQUEST["nonegroup-selected"])) {
  61                         echo "nonegroup operation<br>";
  62                 }
  63
  64                 foreach($hosts as $key=>$val) {
  65                         $hname = $val["category"];
  66                         $hip = $val["name"];
  67                         $hg = $val["val"];
  68                         if(isset($_REQUEST["$hname-selecthost"])) {
  69                                 echo "Select host, $hname true<br>";
  70                         }
  71                 }
  72
  73                 foreach($groups as $key=>$val) {
  74                         $grpname = $val["category"];
  75                         if(isset($_REQUEST["$grpname-selectgroup"])) {
  76                                 echo "Select group, $grpname true<br>";
  77                         }
  78                 }
  79
  80         }
  81
  82         function deleteGroup($url)
  83         {
  84                 $grpname = $_REQUEST["grpname"];
  85                 $this->config->delData("hostgroups", "$grpname");
  86                 $hosts = $this->config->getData("hosts");
  87                 foreach($hosts as $key=>$val) {
  88                         $hname = $val["category"];
  89                         $hip = $val["name"];
  90                         $hg = $val["val"];
  91
  92                         if($hg == $grpname) {
  93                                 $this->config->delData("hosts", "$hname", "$hip", "$hg");
  94                                 $this->config->addData("hosts", "$hname", "$hip", "");
  95                         }
  96                 }
  97
  98                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
  99                 header("Location: $BASE_URL/hosts");
 100
 101         }
 102
 103         function scanIPRange($url)
 104         {
 105                 $iprange = $_REQUEST["scanip"];
 106                 $hostgroup = "";
 107                 if(isset($_REQUEST["hostgroup"])) {
 108                         $hostgroup = $_REQUEST["hostgroup"];
 109                 }
 110
 111                 // we just assume class c atm
 112                 $ips_v = explode(".", $iprange);
 113
 114                 $ips = $ips_v[0].".".$ips_v[1].".".$ips_v[2];
 115
 116                 for($i = 1; $i < 32; $i++) {
 117                         $hostname = "";
 118                         $ips_me = "$ips.$i";
 119                         echo "Scanning $ips_me<br>";
 120                         error_log("Scanning $ips_me<br>");
 121                         flush();
 122                         $hostname = gethostbyaddr($ips_me);
 123                         if($hostname != $ips_me) {
 124                                 echo "Found host on $ips_me as $hostname<br>";
 125                                 error_log("Found host on $ips_me as $hostname");
 126                                 flush();
 127                                 $hosts = $this->config->getData("hosts");
 128                                 $exists = false;
 129                                 foreach($hosts as $key => $val) {
 130                                         if($val["category"] == $hostname && $val["name"] == $ips_me) {
 131                                                 echo "Host in db already<br>";
 132                                                 $exists = true;
 133                                                 flush();
 134                                         }
 135
 136                                 }
 137                                 if(!$exists) $this->config->addData("hosts", "$hostname", "$ips_me", "$hostgroup");
 138
 139
 140                         }
 141                 }
 142                 echo "Finished";
 143         }
 144
 145         function deleteHost($url)
 146         {
 147                 $hostname = $_REQUEST["hostname"];
 148                 $this->config->delData("hosts", "$hostname");
 149                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 150                 header("Location: $BASE_URL/hosts");
 151         }
 152
 153         function addHost($url)
 154         {
 155                 $hg = $_REQUEST["hostgroup"];
 156                 $hostname = $_REQUEST["hostname"];
 157                 $ip = $_REQUEST["ipaddr"];
 158
 159                 if($hostname == "" && $ip == "") {
 160                         echo "Error: must have either ip or hostname\n";
 161                         return 0;
 162                 }
 163
 164                 if($hostname == "") {
 165                         // try to lookup hostname from ip
 166                         $hostname = gethostbyaddr($ip);
 167                 }
 168
 169                 if($ip == "") {
 170                         // try to lookup ip from hostname
 171                         $ip = gethostbyname($hostname);
 172                 }
 173
 174                 $hosts = $this->config->getData("hosts");
 175                 foreach($hosts as $key => $val) {
 176                         if($val["category"] == $hostname && $val["name"] == $ip) {
 177                                 echo "Error: host already exists<br>";
 178                                 return 0;
 179                         }
 180                 }
 181
 182                 $this->config->addData("hosts", "$hostname", "$ip", "$hg");
 183
 184
 185                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 186                 header("Location: $BASE_URL/hosts");
 187
 188         }
 189
 190         function addGroup($url)
 191         {
 192                 $grpname = $_REQUEST["groupname"];
 193                 $groups = $this->config->getData("hostgroups");
 194
 195                 foreach($groups as $key => $val) {
 196                         if($val["category"] == $grpname) {
 197                                 echo "Error: gorup already exists";
 198                                 return 0;
 199                         }
 200                 }
 201
 202                 $this->config->adddata("hostgroups", "$grpname", "", "");
 203                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 204                 header("Location: $BASE_URL/hosts");
 205
 206         }
 207
 208         function mainBody($url)
 209         {
 210                 $hosts = $this->config->getData("hosts");
 211                 $groups = $this->config->getData("hostgroups");
 212
 213                 $gs = 0;
 214                 echo "<h2>Hosts and Groups</h2>";
 215                 echo "<form method=\"post\"action=\"?action=dooperation\">";
 216                 echo "Selected hosts operation: <select name=\"operation\">";
 217                 echo "<option value=\"move\">Move To</option>";
 218                 echo "<option value=\"move\">Delete</option>";
 219                 echo "</select>";
 220                 echo "Group <select name=\"groupop\">";
 221                 foreach($groups as $key => $val) {
 222                         $grpname = $val["category"];
 223                         echo "<option value=\"$grpname\">$grpname</option>";
 224                 }
 225                 echo "</select>";
 226                 echo "<input type=\"submit\" name=\"Go\" value=\"Go\">";
 227
 228
 229                 echo "<table border=\"1\">";
 230
 231                 $gs++;
 232                 // fist print ungrouped
 233                 echo "<tr valign=\"top\">";
 234                 echo "<td>";
 235                 echo "<h3>Ungrouped Hosts</h3><br>";
 236                 echo "<table border=\"1\"><tr><th><input type=\"checkbox\" name=\"nonegroup-selected\"></th><th>Host</th><th>IP</th><th>Host Group</th><th>Last Seen</th><th>Control</th></tr>";
 237                 foreach($hosts as $key => $val) {
 238                         $hname = $val["category"];
 239                         $hip = $val["name"];
 240                         $hg = $val["val"];
 241                         if($hg == "") $hg = "-";
 242                         if($hg=="-") echo "<tr><td><input type=\"checkbox\" name=\"$hname-selecthost\"></td><td>$hname</td><td>$hip</td><td>$hg</td><td>...</td><td><a href=\"?action=deletehost&hostname=$hname\">Delete</a></tr>";
 243                 }
 244                 echo "</table>";
 245                 echo "</td>";
 246
 247                 if($groups) {
 248                         foreach($groups as $key=>$val) {
 249                                 $gs++;
 250                                 echo "<td>";
 251                                 $grpname = $val["category"];
 252                                 echo "<h3>Host Group: $grpname <a href=\"?action=delgroup&grpname=$grpname\">Delete</a></h3><br>";
 253                                 echo "<table border=\"1\"><tr><th><input type=\"checkbox\" name=\"$grpname-selectgroup\"></th><th>Host</th><th>IP</th><th>Host Group</th><th>Last Seen</th><th>Control</th></tr>";
 254                                 foreach($hosts as $key => $val) {
 255                                         $hname = $val["category"];
 256                                         $hip = $val["name"];
 257                                         $hg = $val["val"];
 258                                         if($hg == "") $hg = "-";
 259                                         if($hg==$grpname) echo "<tr><td><input type=\"checkbox\" name=\"$hname-selecthost\"></td><td>$hname</td><td>$hip</td><td>$hg</td><td>...</td><td><a href=\"?action=deletehost&hostname=$hname\">Delete</a></tr>";
 260                                 }
 261                                 echo "</table>";
 262                                 echo "</td>";
 263                                 if(($gs%4)==0) echo "</tr><tr>";
 264                         }
 265                 }
 266
 267
 268                 echo "</tr></table>";
 269                 echo "</form>";
 270
 271                 echo "<hr>";
 272
 273
 274
 275                 echo "<table><tr valign=\"top\"><td>";
 276
 277                 // the add hosts dialog
 278                 echo "<h2>Add Host</h2>";
 279                 echo "<form method=\"post\" action=\"?action=addhost\">";
 280                 echo "Hostname: <input type=\"text\" name=\"hostname\"><br>";
 281                 echo "IP Address: <input type=\"text\" name=\"ipaddr\"><br>";
 282                 if($groups) {
 283                         echo "Host Group: <select name=\"hostgroup\">";
 284                         echo "<option value=\"\">None</option>";
 285                         foreach($groups as $key => $val) {
 286                                 $hgname = $val["category"];
 287                                 echo "<option value=\"$hgname\">$hgname</option>";
 288                         }
 289                         echo "</select><br>";
 290                 }
 291                 echo "<input type=\"submit\" name=\"add\" value=\"Add\">";
 292                 echo "</form>";
 293
 294                 echo "</td><td>";
 295
 296                 // the add groups dialog
 297                 echo "<h2>Add Group</h2>";
 298                 echo "<form method=\"post\" action=\"?action=addgroup\">";
 299                 echo "Groupname: <input type=\"text\" name=\"groupname\"><br>";
 300                 echo "<input type=\"submit\" name=\"Add\" value=\"Add\"><br>";
 301                 echo "</form>";
 302
 303                 echo "</td><td>";
 304                 //scan ip range via dns
 305                 echo "<h2>Scan Range</h2>";
 306                 echo "<form method=\"post\" action=\"?action=scanrange\">";
 307                 echo "Range (i.e. 10.1.2.0): <input type=\"text\" name=\"scanip\"><br>";
 308                 if($groups) {
 309                         echo "Host Group: <select name=\"hostgroup\">";
 310                         echo "<option value=\"\">None</option>";
 311                         foreach($groups as $key => $val) {
 312                                 $hgname = $val["category"];
 313                                 echo "<option value=\"$hgname\">$hgname</option>";
 314                         }
 315                         echo "</select><br>";
 316                 }
 317                 echo "<input type=\"submit\" name=\"Add\" value=\"Add\"><br>";
 318                 echo "</form>";
 319
 320                 echo "</table>";
 321
 322         }
 323
 324         private $config;
 325 }
 326
 327 ?>