| 1 | <?php␊ |
| 2 | /**␊ |
| 3 | * Copyright 2014 Grégory Soutadé␊ |
| 4 | *␊ |
| 5 | * This file is part of f2email.␊ |
| 6 | *␊ |
| 7 | * f2email is free software: you can redistribute it and/or modify␊ |
| 8 | * it under the terms of the GNU General Public License as published by␊ |
| 9 | * the Free Software Foundation, either version 3 of the License, or␊ |
| 10 | * (at your option) any later version.␊ |
| 11 | *␊ |
| 12 | * f2email is distributed in the hope that it will be useful,␊ |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of␊ |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the␊ |
| 15 | * GNU General Public License for more details.␊ |
| 16 | *␊ |
| 17 | * You should have received a copy of the GNU General Public License␊ |
| 18 | * along with f2email. If not, see <http://www.gnu.org/licenses/>.␊ |
| 19 | */␊ |
| 20 | ␊ |
| 21 | require_once "conf.php";␊ |
| 22 | require_once "modules/module.php";␊ |
| 23 | require_once "facebook.php";␊ |
| 24 | ␊ |
| 25 | function send_email($to, $subject, $message, $extra_header="")␊ |
| 26 | {␊ |
| 27 | global $FROM_ADDRESS;␊ |
| 28 | $headers = 'From: "No-reply" <' . $FROM_ADDRESS . '>' . "\r\n" .␊ |
| 29 | "MIME-Version: 1.0\r\n" .␊ |
| 30 | "Content-Type: text/html; charset=utf-8\r\n" .␊ |
| 31 | 'X-Mailer: PHP/' . phpversion() ;␊ |
| 32 | if ($extra_header != "")␊ |
| 33 | $headers .= "\r\n" . $extra_header;␊ |
| 34 | ␊ |
| 35 | mail($to, "=?UTF-8?B?" . base64_encode($subject) . "?=", $message, $headers);␊ |
| 36 | ␊ |
| 37 | if (PHP_SAPI === 'cli')␊ |
| 38 | {␊ |
| 39 | echo "Mail to $to\n";␊ |
| 40 | echo $message;␊ |
| 41 | }␊ |
| 42 | }␊ |
| 43 | ␊ |
| 44 | function endsWith( $str, $sub ) {␊ |
| 45 | return ( substr( $str, strlen( $str ) - strlen( $sub ) ) == $sub );␊ |
| 46 | }␊ |
| 47 | ␊ |
| 48 | function load_modules($db, $user_profile)␊ |
| 49 | {␊ |
| 50 | $plugins = array();␊ |
| 51 | ␊ |
| 52 | $files = scandir("modules");␊ |
| 53 | for($i=0; $i<count($files); $i++)␊ |
| 54 | {␊ |
| 55 | if (is_dir($files[$i])) continue;␊ |
| 56 | if (endswith($files[$i], ".php") && $files[$i] != "module.php")␊ |
| 57 | require_once "modules/$files[$i]";␊ |
| 58 | }␊ |
| 59 | ␊ |
| 60 | $classes = get_declared_classes();␊ |
| 61 | foreach($classes as $class) {␊ |
| 62 | $reflectClass = new ReflectionClass($class) ;␊ |
| 63 | if($reflectClass->implementsInterface('Plugin') &&␊ |
| 64 | $reflectClass->getName() != "Module" ) {␊ |
| 65 | array_push($plugins, $reflectClass->newInstance($db, $user_profile));␊ |
| 66 | }␊ |
| 67 | }␊ |
| 68 | ␊ |
| 69 | return $plugins;␊ |
| 70 | }␊ |
| 71 | ␊ |
| 72 | function token_error($db, $user)␊ |
| 73 | {␊ |
| 74 | global $WEBSITE_URL;␊ |
| 75 | print "Token expired for user " . $user['id'] . "\n";␊ |
| 76 | ␊ |
| 77 | send_email($user['email'], "f2email : Access token expired", 'Your Facebook token has expired, please reconnect to <a href="'.$WEBSITE_URL.'">'.$WEBSITE_URL.'</a>.<br/>Your account will be automatically removed within a month if not.');␊ |
| 78 | ␊ |
| 79 | $db->disable_user($user);␊ |
| 80 | }␊ |
| 81 | ␊ |
| 82 | function run($user_id = 0, $target_object_id = 0)␊ |
| 83 | {␊ |
| 84 | global $DATABASE_ADDRESS, $DATABASE_USER, $DATABASE_PASSWORD, $DATABASE_DATABASE;␊ |
| 85 | global $APP_ID, $SECRET, $WEBSITE_URL, $FROM_ADDRESS, $ADMIN_EMAIL;␊ |
| 86 | ␊ |
| 87 | $plugins = array();␊ |
| 88 | $db = new Database($DATABASE_ADDRESS, $DATABASE_USER, $DATABASE_PASSWORD, $DATABASE_DATABASE);␊ |
| 89 | ␊ |
| 90 | $db->remove_expired_users();␊ |
| 91 | ␊ |
| 92 | $result = $db->get_users($user_id);␊ |
| 93 | $ret = "";␊ |
| 94 | ␊ |
| 95 | if ($result)␊ |
| 96 | {␊ |
| 97 | while ($user = $result->fetch_assoc())␊ |
| 98 | {␊ |
| 99 | $user_profile = null;␊ |
| 100 | ␊ |
| 101 | if ($user['token_expired']) continue;␊ |
| 102 | ␊ |
| 103 | if ($user_id != 0 && $user_id != $user['id']) continue;␊ |
| 104 | ␊ |
| 105 | try {␊ |
| 106 | $facebook = new Facebook(array(␊ |
| 107 | 'appId' => $APP_ID,␊ |
| 108 | 'secret' => $SECRET␊ |
| 109 | ));␊ |
| 110 | ␊ |
| 111 | $facebook->setAccessToken($user['access_token']);␊ |
| 112 | ␊ |
| 113 | $user_profile = $facebook->api('/me?fields=id,likes');␊ |
| 114 | }␊ |
| 115 | catch(FacebookApiException $e)␊ |
| 116 | {␊ |
| 117 | token_error($db, $user);␊ |
| 118 | continue;␊ |
| 119 | }␊ |
| 120 | catch(Exception $e)␊ |
| 121 | {␊ |
| 122 | send_email($ADMIN_EMAIL, "f2email : Exception raised", $e->getMessage());␊ |
| 123 | }␊ |
| 124 | ␊ |
| 125 | if (array_key_exists("error", $user_profile))␊ |
| 126 | {␊ |
| 127 | token_error($db, $user);␊ |
| 128 | continue;␊ |
| 129 | }␊ |
| 130 | ␊ |
| 131 | $plugins = load_modules($db, $user_profile);␊ |
| 132 | ␊ |
| 133 | $assoc = $db->get_module_per_fb_id($user_profile);␊ |
| 134 | foreach($assoc as $fb_object_id => $module_id)␊ |
| 135 | {␊ |
| 136 | if ($target_object_id != 0 && $target_object_id != $fb_object_id)␊ |
| 137 | continue;␊ |
| 138 | ␊ |
| 139 | // Look for corresponding plugin␊ |
| 140 | $plugin = null;␊ |
| 141 | for($a=0; $a<count($plugins); $a++)␊ |
| 142 | {␊ |
| 143 | if ($plugins[$a]->getID() == $module_id)␊ |
| 144 | {␊ |
| 145 | $plugin = $plugins[$a];␊ |
| 146 | break;␊ |
| 147 | }␊ |
| 148 | }␊ |
| 149 | ␊ |
| 150 | if ($plugin == null)␊ |
| 151 | {␊ |
| 152 | $ret .= "No plugin found for ID " . $fb_object_id . "\n";␊ |
| 153 | if (PHP_SAPI === 'cli')␊ |
| 154 | print "No plugin found for ID " . $fb_object_id . "\n";␊ |
| 155 | continue;␊ |
| 156 | }␊ |
| 157 | ␊ |
| 158 | $feeds = $facebook->api("/" . $fb_object_id . "?fields=feed.limit(20)");␊ |
| 159 | $fb_object = $facebook->api("/" . $fb_object_id);␊ |
| 160 | ␊ |
| 161 | if (!array_key_exists("feed", $feeds))␊ |
| 162 | {␊ |
| 163 | $ret .= "Empty feeds for $fb_object_id\n";␊ |
| 164 | if (PHP_SAPI === 'cli')␊ |
| 165 | echo "Empty feeds for $fb_object_id\n";␊ |
| 166 | continue;␊ |
| 167 | }␊ |
| 168 | /* print_r($feeds); */␊ |
| 169 | $feeds = $feeds["feed"]["data"];␊ |
| 170 | ␊ |
| 171 | // Test mode␊ |
| 172 | if ($user_id != 0)␊ |
| 173 | {␊ |
| 174 | if (count($feeds) > 0)␊ |
| 175 | {␊ |
| 176 | /* $ret .= "Use plugin " . $plugin->getName() . " for ID " . $fb_object_id . "\n" . print_r($feed["feed"]["data"][0], true); */␊ |
| 177 | $plugin->manageNotification($fb_object, $feeds[0]);␊ |
| 178 | }␊ |
| 179 | if ($target_object_id != 0)␊ |
| 180 | break;␊ |
| 181 | continue;␊ |
| 182 | }␊ |
| 183 | ␊ |
| 184 | $last_fetch = $db->get_last_fetch($user_profile, $fb_object_id);␊ |
| 185 | $new_fetch = array();␊ |
| 186 | $notifications = array();␊ |
| 187 | /* echo "Last fetch :" . count($last_fetch); */␊ |
| 188 | /* print_r($last_fetch); */␊ |
| 189 | /* print "AA\n"; */␊ |
| 190 | /* print_r($feeds); */␊ |
| 191 | for($a=0; $a<count($feeds); $a++)␊ |
| 192 | {␊ |
| 193 | $end = false;␊ |
| 194 | // Look for last fetch␊ |
| 195 | for($b=0; $b<count($last_fetch); $b++)␊ |
| 196 | {␊ |
| 197 | if ($feeds[$a]["id"] == $last_fetch[$b])␊ |
| 198 | {␊ |
| 199 | $end = true;␊ |
| 200 | break;␊ |
| 201 | }␊ |
| 202 | }␊ |
| 203 | if ($end) break;␊ |
| 204 | array_push($notifications, $feeds[$a]);␊ |
| 205 | array_push($new_fetch, $feeds[$a]["id"]); ␊ |
| 206 | if (count($new_fetch) >= 5) break;␊ |
| 207 | }␊ |
| 208 | /* print "New fetches " . count($new_fetch); */␊ |
| 209 | /* print_r($new_fetch); */␊ |
| 210 | if (count($last_fetch) > 0)␊ |
| 211 | {␊ |
| 212 | for($a=count($new_fetch); $a<5; $a++)␊ |
| 213 | array_push($new_fetch, $last_fetch[$a-count($new_fetch)]);␊ |
| 214 | }␊ |
| 215 | $db->set_last_fetch($user_profile, $fb_object_id, $new_fetch);␊ |
| 216 | for($a=count($notifications)-1; $a>=0; $a--)␊ |
| 217 | {␊ |
| 218 | /* print_r($notifications[$a]); */␊ |
| 219 | $plugin->manageNotification($fb_object, $notifications[$a]);␊ |
| 220 | }␊ |
| 221 | }␊ |
| 222 | }␊ |
| 223 | }␊ |
| 224 | else␊ |
| 225 | {␊ |
| 226 | $ret .= "No user with ID " . $user_id . "\n";␊ |
| 227 | if (PHP_SAPI === 'cli')␊ |
| 228 | echo "No user with ID " . $user_id . "\n";␊ |
| 229 | }␊ |
| 230 | ␊ |
| 231 | if ($ret == "") $ret = "OK";␊ |
| 232 | ␊ |
| 233 | return $ret;␊ |
| 234 | }␊ |
| 235 | ␊ |
| 236 | if (PHP_SAPI === 'cli')␊ |
| 237 | {␊ |
| 238 | run();␊ |
| 239 | }␊ |
| 240 | ␊ |
| 241 | ?> |
