Initial commit

groups.ini

@@ -0,0 +1,17 @@
+[ceo]
+users="ceo1,ceo2"
+
+[users]
+disallowed_domains="facebook.com"
+users="user1,user2"
+
+[receptionist]
+disallowed_domains="all"
+allowed_domains="jobstreet.com,gmail.com"
+users="user3,user4"
+
+[temp]
+timer="enabled"
+timeout=180
+users="user5"
+disallowed_domains="www.facebook.com"

santa.php

@@ -0,0 +1,130 @@
+<?php
+
+$path = "/home/ditesh/squid/users";
+$ini = parse_ini_file("/home/ditesh/squid/groups.ini", TRUE);
+$cached = array();
+$cached["domains_files"] = array();
+date_default_timezone_set("Asia/Kuala_Lumpur");
+
+while(1) {
+
+        $loopflag = FALSE;
+        $timeout = 3*60;
+
+        $metadata = stream_get_meta_data(STDIN);
+        if ($metadata["eof"] === TRUE) exit;
+
+        $str = fgets(STDIN);
+        $str = explode(" ", $str);
+        $username = trim(rawurldecode($str[0]));
+        $website = trim(rawurldecode($str[1]));
+
+        if (strlen($username) === 0) continue;
+
+        file_put_contents("/tmp/santa", "'".json_encode(array($username, $website))."'\n", FILE_APPEND);
+
+        foreach($ini as $group=>$data) {
+
+                $users = explode(",", $data["users"]);
+                if (in_array($username, $users) === TRUE) {
+
+                        if ($data["timer"] === "enabled") {
+
+                                if (strlen($data["timeout"]) > 0) $timeout = intval($data["timeout"]);
+
+                                if (file_exists("$path/$username")) {
+
+                                        $timestamp = filectime("$path/$username");
+
+                                        if (date("d-m-Y") === date("d-m-Y", $timestamp)) {
+
+                                                if (time() - $timestamp > $timeout) {
+
+                                                        file_put_contents("/tmp/santa", "'$username errs because timeout $timeout'\n", FILE_APPEND);
+                                                        $loopflag = TRUE;
+                                                        echo "ERR\n";
+                                                        break;
+
+                                                }
+
+                                        } else {
+
+                                                unlink("$path/$username");
+                                                touch("$path/$username");
+
+                                        }
+                                } else {
+
+                                        touch("$path/$username");
+
+                                }
+                        }
+
+                        if (strlen($data["disallowed_domains"]) > 0) {
+
+                                if ($data["disallowed_domains"] === "all") {
+
+                                        if (strlen($data["allowed_domains"]) > 0) {
+
+                                                $domains = explode(",", $data["allowed_domains"]);
+
+                                                if (!in_array($website, $domains)) {
+
+                                                        $loopflag = TRUE;
+                                                        echo "ERR\n";
+                                                        break;
+
+                                                }
+                                        } else {
+
+                                                $loopflag = TRUE;
+                                                echo "ERR\n";
+                                                break;
+
+                                        }
+                                } else {
+
+                                    $domains = explode(",", $data["disallowed_domains"]);
+
+                                    if (in_array($website, $domains)) {
+
+                                        $loopflag = TRUE;
+                                        echo "ERR\n";
+                                        break;
+
+                                    }
+                                }
+                        }
+
+                        if (strlen($data["disallowed_domains_files"]) > 0) {
+
+                                if ($cached["domains_files"][$group] === NULL) {
+
+                                    $files = explode(",", $data["disallowed_domains_files"]);
+
+                                    foreach($files as $file) {
+
+                                        if (file_exists($file)) {
+
+                                            $cached["domains_files"][$group][] = file_get_contents($file);
+
+                                        }
+                                    }
+                                }
+
+                                if (in_array($website, $cached["domains_files"][$group])) {
+
+                                    $loopflag = TRUE;
+                                    echo "ERR\n";
+                                    break;
+
+                                }
+                        }
+                }
+        }
+
+        if ($loopflag === FALSE) echo "OK\n";
+
+}
+
+?>

timer.php

@@ -0,0 +1,47 @@
+<?php
+
+date_default_timezone_set("Asia/Kuala_Lumpur");
+
+while(1) {
+
+    $str = trim(fgets(STDIN));
+    if (strlen($str) === 0) continue;
+
+    file_put_contents("/tmp/debug", "'$str'\n", FILE_APPEND);
+    $str = explode(" ", $str);
+
+    $output = array();
+    $status = NULL;
+    $username = trim(rawurldecode($str[0]));
+    $password = trim(rawurldecode($str[1]));
+
+    $auth = "/usr/lib64/squid/ncsa_auth /etc/squid/users";
+
+/*
+    $cmd="echo '$username $password' | $auth";
+    exec($cmd, $output, $status);
+
+    if ( $output[0] !== "OK") {
+
+        echo "ERR\n";
+        continue;
+
+    } else {
+
+
+        echo "OK\n";
+        continue;
+
+    }
+*/
+
+    echo "OK\n";
+    continue;
+
+
+
+}
+
+
+?>
+