src/Database/PostUpdate.php

   1 <?php
   2 /**
   3  * @file src/Database/PostUpdate.php
   4  */
   5 namespace Friendica\Database;
   6
   7 use Friendica\Core\Config;
   8 use Friendica\Core\Logger;
   9 use Friendica\Core\Protocol;
  10 use Friendica\Model\Contact;
  11 use Friendica\Model\Item;
  12 use Friendica\Model\ItemURI;
  13 use Friendica\Model\PermissionSet;
  14
  15 /**
  16  * Post update functions
  17  */
  18 class PostUpdate
  19 {
  20         /**
  21          * @brief Calls the post update functions
  22          */
  23         public static function update()
  24         {
  25                 if (!self::update1194()) {
  26                         return false;
  27                 }
  28                 if (!self::update1206()) {
  29                         return false;
  30                 }
  31                 if (!self::update1279()) {
  32                         return false;
  33                 }
  34                 if (!self::update1281()) {
  35                         return false;
  36                 }
  37
  38                 return true;
  39         }
  40
  41         /**
  42          * @brief Updates the "global" field in the item table
  43          *
  44          * @return bool "true" when the job is done
  45          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
  46          */
  47         private static function update1194()
  48         {
  49                 // Was the script completed?
  50                 if (Config::get("system", "post_update_version") >= 1194) {
  51                         return true;
  52                 }
  53
  54                 Logger::log("Start", Logger::DEBUG);
  55
  56                 $end_id = Config::get("system", "post_update_1194_end");
  57                 if (!$end_id) {
  58                         $r = q("SELECT `id` FROM `item` WHERE `uid` != 0 ORDER BY `id` DESC LIMIT 1");
  59                         if ($r) {
  60                                 Config::set("system", "post_update_1194_end", $r[0]["id"]);
  61                                 $end_id = Config::get("system", "post_update_1194_end");
  62                         }
  63                 }
  64
  65                 Logger::log("End ID: ".$end_id, Logger::DEBUG);
  66
  67                 $start_id = Config::get("system", "post_update_1194_start");
  68
  69                 $query1 = "SELECT `item`.`id` FROM `item` ";
  70
  71                 $query2 = "INNER JOIN `item` AS `shadow` ON `item`.`uri` = `shadow`.`uri` AND `shadow`.`uid` = 0 ";
  72
  73                 $query3 = "WHERE `item`.`uid` != 0 AND `item`.`id` >= %d AND `item`.`id` <= %d
  74                                 AND `item`.`visible` AND NOT `item`.`private`
  75                                 AND NOT `item`.`deleted` AND NOT `item`.`moderated`
  76                                 AND `item`.`network` IN ('%s', '%s', '%s', '')
  77                                 AND NOT `item`.`global`";
  78
  79                 $r = q($query1.$query2.$query3."  ORDER BY `item`.`id` LIMIT 1",
  80                         intval($start_id), intval($end_id),
  81                         DBA::escape(Protocol::DFRN), DBA::escape(Protocol::DIASPORA), DBA::escape(Protocol::OSTATUS));
  82                 if (!$r) {
  83                         Config::set("system", "post_update_version", 1194);
  84                         Logger::log("Update is done", Logger::DEBUG);
  85                         return true;
  86                 } else {
  87                         Config::set("system", "post_update_1194_start", $r[0]["id"]);
  88                         $start_id = Config::get("system", "post_update_1194_start");
  89                 }
  90
  91                 Logger::log("Start ID: ".$start_id, Logger::DEBUG);
  92
  93                 $r = q($query1.$query2.$query3."  ORDER BY `item`.`id` LIMIT 1000,1",
  94                         intval($start_id), intval($end_id),
  95                         DBA::escape(Protocol::DFRN), DBA::escape(Protocol::DIASPORA), DBA::escape(Protocol::OSTATUS));
  96                 if ($r) {
  97                         $pos_id = $r[0]["id"];
  98                 } else {
  99                         $pos_id = $end_id;
 100                 }
 101                 Logger::log("Progress: Start: ".$start_id." position: ".$pos_id." end: ".$end_id, Logger::DEBUG);
 102
 103                 q("UPDATE `item` ".$query2." SET `item`.`global` = 1 ".$query3,
 104                         intval($start_id), intval($pos_id),
 105                         DBA::escape(Protocol::DFRN), DBA::escape(Protocol::DIASPORA), DBA::escape(Protocol::OSTATUS));
 106
 107                 Logger::log("Done", Logger::DEBUG);
 108         }
 109
 110         /**
 111          * @brief update the "last-item" field in the "self" contact
 112          *
 113          * This field avoids cost intensive calls in the admin panel and in "nodeinfo"
 114          *
 115          * @return bool "true" when the job is done
 116          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 117          */
 118         private static function update1206()
 119         {
 120                 // Was the script completed?
 121                 if (Config::get("system", "post_update_version") >= 1206) {
 122                         return true;
 123                 }
 124
 125                 Logger::log("Start", Logger::DEBUG);
 126                 $r = q("SELECT `contact`.`id`, `contact`.`last-item`,
 127                         (SELECT MAX(`changed`) FROM `item` USE INDEX (`uid_wall_changed`) WHERE `wall` AND `uid` = `user`.`uid`) AS `lastitem_date`
 128                         FROM `user`
 129                         INNER JOIN `contact` ON `contact`.`uid` = `user`.`uid` AND `contact`.`self`");
 130
 131                 if (!DBA::isResult($r)) {
 132                         return false;
 133                 }
 134                 foreach ($r as $user) {
 135                         if (!empty($user["lastitem_date"]) && ($user["lastitem_date"] > $user["last-item"])) {
 136                                 DBA::update('contact', ['last-item' => $user['lastitem_date']], ['id' => $user['id']]);
 137                         }
 138                 }
 139
 140                 Config::set("system", "post_update_version", 1206);
 141                 Logger::log("Done", Logger::DEBUG);
 142                 return true;
 143         }
 144
 145         /**
 146          * @brief update the item related tables
 147          *
 148          * @return bool "true" when the job is done
 149          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 150          * @throws \ImagickException
 151          */
 152         private static function update1279()
 153         {
 154                 // Was the script completed?
 155                 if (Config::get("system", "post_update_version") >= 1279) {
 156                         return true;
 157                 }
 158
 159                 $id = Config::get("system", "post_update_version_1279_id", 0);
 160
 161                 Logger::log("Start from item " . $id, Logger::DEBUG);
 162
 163                 $fields = array_merge(Item::MIXED_CONTENT_FIELDLIST, ['network', 'author-id', 'owner-id', 'tag', 'file',
 164                         'author-name', 'author-avatar', 'author-link', 'owner-name', 'owner-avatar', 'owner-link', 'id',
 165                         'uid', 'allow_cid', 'allow_gid', 'deny_cid', 'deny_gid', 'psid', 'post-type', 'bookmark', 'type',
 166                         'inform', 'postopts', 'icid']);
 167
 168                 $start_id = $id;
 169                 $rows = 0;
 170                 $condition = ["`id` > ?", $id];
 171                 $params = ['order' => ['id'], 'limit' => 10000];
 172                 $items = Item::select($fields, $condition, $params);
 173
 174                 if (DBA::errorNo() != 0) {
 175                         Logger::log('Database error ' . DBA::errorNo() . ':' . DBA::errorMessage());
 176                         return false;
 177                 }
 178
 179                 while ($item = Item::fetch($items)) {
 180                         $id = $item['id'];
 181
 182                         if (empty($item['author-id'])) {
 183                                 $default = ['url' => $item['author-link'], 'name' => $item['author-name'],
 184                                         'photo' => $item['author-avatar'], 'network' => $item['network']];
 185
 186                                 $item['author-id'] = Contact::getIdForURL($item["author-link"], 0, false, $default);
 187                         }
 188
 189                         if (empty($item['owner-id'])) {
 190                                 $default = ['url' => $item['owner-link'], 'name' => $item['owner-name'],
 191                                         'photo' => $item['owner-avatar'], 'network' => $item['network']];
 192
 193                                 $item['owner-id'] = Contact::getIdForURL($item["owner-link"], 0, false, $default);
 194                         }
 195
 196                         if (empty($item['psid'])) {
 197                                 $item['psid'] = PermissionSet::fetchIDForPost($item);
 198                         } else {
 199                                 $item['allow_cid'] = null;
 200                                 $item['allow_gid'] = null;
 201                                 $item['deny_cid'] = null;
 202                                 $item['deny_gid'] = null;
 203                         }
 204
 205                         if ($item['post-type'] == 0) {
 206                                 if (!empty($item['type']) && ($item['type'] == 'note')) {
 207                                         $item['post-type'] = Item::PT_PERSONAL_NOTE;
 208                                 } elseif (!empty($item['type']) && ($item['type'] == 'photo')) {
 209                                         $item['post-type'] = Item::PT_IMAGE;
 210                                 } elseif (!empty($item['bookmark']) && $item['bookmark']) {
 211                                         $item['post-type'] = Item::PT_PAGE;
 212                                 }
 213                         }
 214
 215                         self::createLanguage($item);
 216
 217                         if (!empty($item['icid']) && !empty($item['language'])) {
 218                                 DBA::update('item-content', ['language' => $item['language']], ['id' => $item['icid']]);
 219                         }
 220                         unset($item['language']);
 221
 222                         Item::update($item, ['id' => $id]);
 223
 224                         ++$rows;
 225                 }
 226                 DBA::close($items);
 227
 228                 Config::set("system", "post_update_version_1279_id", $id);
 229
 230                 Logger::log("Processed rows: " . $rows . " - last processed item:  " . $id, Logger::DEBUG);
 231
 232                 if ($start_id == $id) {
 233                         // Set all deprecated fields to "null" if they contain an empty string
 234                         $nullfields = ['allow_cid', 'allow_gid', 'deny_cid', 'deny_gid', 'postopts', 'inform', 'type',
 235                                 'bookmark', 'file', 'location', 'coord', 'tag', 'plink', 'title', 'content-warning',
 236                                 'body', 'app', 'verb', 'object-type', 'object', 'target-type', 'target',
 237                                 'author-name', 'author-link', 'author-avatar', 'owner-name', 'owner-link', 'owner-avatar',
 238                                 'rendered-hash', 'rendered-html'];
 239                         foreach ($nullfields as $field) {
 240                                 $fields = [$field => null];
 241                                 $condition = [$field => ''];
 242                                 Logger::log("Setting '" . $field . "' to null if empty.", Logger::DEBUG);
 243                                 // Important: This has to be a "DBA::update", not a "Item::update"
 244                                 DBA::update('item', $fields, $condition);
 245                         }
 246
 247                         Config::set("system", "post_update_version", 1279);
 248                         Logger::log("Done", Logger::DEBUG);
 249                         return true;
 250                 }
 251
 252                 return false;
 253         }
 254
 255         private static function createLanguage(&$item)
 256         {
 257                 if (empty($item['postopts'])) {
 258                         return;
 259                 }
 260
 261                 $opts = explode(',', $item['postopts']);
 262
 263                 $postopts = [];
 264
 265                 foreach ($opts as $opt) {
 266                         if (strstr($opt, 'lang=')) {
 267                                 $language = substr($opt, 5);
 268                         } else {
 269                                 $postopts[] = $opt;
 270                         }
 271                 }
 272
 273                 if (empty($language)) {
 274                         return;
 275                 }
 276
 277                 if (!empty($postopts)) {
 278                         $item['postopts'] = implode(',', $postopts);
 279                 } else {
 280                         $item['postopts'] = null;
 281                 }
 282
 283                 $lang_pairs = explode(':', $language);
 284
 285                 $lang_arr = [];
 286
 287                 foreach ($lang_pairs as $pair) {
 288                         $lang_pair_arr = explode(';', $pair);
 289                         if (count($lang_pair_arr) == 2) {
 290                                 $lang_arr[$lang_pair_arr[0]] = $lang_pair_arr[1];
 291                         }
 292                 }
 293
 294                 $item['language'] = json_encode($lang_arr);
 295         }
 296
 297         /**
 298          * @brief update item-uri data. Prerequisite for the next item structure update.
 299          *
 300          * @return bool "true" when the job is done
 301          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 302          */
 303         private static function update1281()
 304         {
 305                 // Was the script completed?
 306                 if (Config::get("system", "post_update_version") >= 1281) {
 307                         return true;
 308                 }
 309
 310                 $id = Config::get("system", "post_update_version_1281_id", 0);
 311
 312                 Logger::log("Start from item " . $id, Logger::DEBUG);
 313
 314                 $fields = ['id', 'guid', 'uri', 'uri-id', 'parent-uri', 'parent-uri-id', 'thr-parent', 'thr-parent-id'];
 315
 316                 $start_id = $id;
 317                 $rows = 0;
 318                 $condition = ["`id` > ?", $id];
 319                 $params = ['order' => ['id'], 'limit' => 10000];
 320                 $items = DBA::select('item', $fields, $condition, $params);
 321
 322                 if (DBA::errorNo() != 0) {
 323                         Logger::log('Database error ' . DBA::errorNo() . ':' . DBA::errorMessage());
 324                         return false;
 325                 }
 326
 327                 while ($item = DBA::fetch($items)) {
 328                         $id = $item['id'];
 329
 330                         if (empty($item['uri'])) {
 331                                 // Should not happen
 332                                 continue;
 333                         } elseif (empty($item['uri-id'])) {
 334                                 $item['uri-id'] = ItemURI::insert(['uri' => $item['uri'], 'guid' => $item['guid']]);
 335                         }
 336
 337                         if (empty($item['parent-uri'])) {
 338                                 $item['parent-uri-id'] = $item['uri-id'];
 339                         } elseif (empty($item['parent-uri-id'])) {
 340                                 $item['parent-uri-id'] = ItemURI::getIdByURI($item['parent-uri']);
 341                         }
 342
 343                         // Very old items don't have this field
 344                         if (empty($item['thr-parent'])) {
 345                                 $item['thr-parent-id'] = $item['parent-uri-id'];
 346                         } elseif (empty($item['thr-parent-id'])) {
 347                                 $item['thr-parent-id'] = ItemURI::getIdByURI($item['thr-parent']);
 348                         }
 349
 350                         unset($item['id']);
 351                         unset($item['guid']);
 352                         unset($item['uri']);
 353                         unset($item['parent-uri']);
 354                         unset($item['thr-parent']);
 355
 356                         DBA::update('item', $item, ['id' => $id]);
 357
 358                         ++$rows;
 359                 }
 360                 DBA::close($items);
 361
 362                 Config::set("system", "post_update_version_1281_id", $id);
 363
 364                 Logger::log("Processed rows: " . $rows . " - last processed item:  " . $id, Logger::DEBUG);
 365
 366                 if ($start_id == $id) {
 367                         Logger::log("Updating item-uri in item-activity", Logger::DEBUG);
 368                         DBA::e("UPDATE `item-activity` INNER JOIN `item-uri` ON `item-uri`.`uri` = `item-activity`.`uri` SET `item-activity`.`uri-id` = `item-uri`.`id` WHERE `item-activity`.`uri-id` IS NULL");
 369
 370                         Logger::log("Updating item-uri in item-content", Logger::DEBUG);
 371                         DBA::e("UPDATE `item-content` INNER JOIN `item-uri` ON `item-uri`.`uri` = `item-content`.`uri` SET `item-content`.`uri-id` = `item-uri`.`id` WHERE `item-content`.`uri-id` IS NULL");
 372
 373                         Config::set("system", "post_update_version", 1281);
 374                         Logger::log("Done", Logger::DEBUG);
 375                         return true;
 376                 }
 377
 378                 return false;
 379         }
 380 }