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 use Friendica\Database\DBA;
  15
  16 /**
  17  * Post update functions
  18  */
  19 class PostUpdate
  20 {
  21         /**
  22          * @brief Calls the post update functions
  23          */
  24         public static function update()
  25         {
  26                 if (!self::update1194()) {
  27                         return false;
  28                 }
  29                 if (!self::update1206()) {
  30                         return false;
  31                 }
  32                 if (!self::update1279()) {
  33                         return false;
  34                 }
  35                 if (!self::update1281()) {
  36                         return false;
  37                 }
  38
  39                 return true;
  40         }
  41
  42         /**
  43          * @brief Updates the "global" field in the item table
  44          *
  45          * @return bool "true" when the job is done
  46          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
  47          */
  48         private static function update1194()
  49         {
  50                 // Was the script completed?
  51                 if (Config::get("system", "post_update_version") >= 1194) {
  52                         return true;
  53                 }
  54
  55                 Logger::log("Start", Logger::DEBUG);
  56
  57                 $end_id = Config::get("system", "post_update_1194_end");
  58                 if (!$end_id) {
  59                         $r = q("SELECT `id` FROM `item` WHERE `uid` != 0 ORDER BY `id` DESC LIMIT 1");
  60                         if ($r) {
  61                                 Config::set("system", "post_update_1194_end", $r[0]["id"]);
  62                                 $end_id = Config::get("system", "post_update_1194_end");
  63                         }
  64                 }
  65
  66                 Logger::log("End ID: ".$end_id, Logger::DEBUG);
  67
  68                 $start_id = Config::get("system", "post_update_1194_start");
  69
  70                 $query1 = "SELECT `item`.`id` FROM `item` ";
  71
  72                 $query2 = "INNER JOIN `item` AS `shadow` ON `item`.`uri` = `shadow`.`uri` AND `shadow`.`uid` = 0 ";
  73
  74                 $query3 = "WHERE `item`.`uid` != 0 AND `item`.`id` >= %d AND `item`.`id` <= %d
  75                                 AND `item`.`visible` AND NOT `item`.`private`
  76                                 AND NOT `item`.`deleted` AND NOT `item`.`moderated`
  77                                 AND `item`.`network` IN ('%s', '%s', '%s', '')
  78                                 AND NOT `item`.`global`";
  79
  80                 $r = q($query1.$query2.$query3."  ORDER BY `item`.`id` LIMIT 1",
  81                         intval($start_id), intval($end_id),
  82                         DBA::escape(Protocol::DFRN), DBA::escape(Protocol::DIASPORA), DBA::escape(Protocol::OSTATUS));
  83                 if (!$r) {
  84                         Config::set("system", "post_update_version", 1194);
  85                         Logger::log("Update is done", Logger::DEBUG);
  86                         return true;
  87                 } else {
  88                         Config::set("system", "post_update_1194_start", $r[0]["id"]);
  89                         $start_id = Config::get("system", "post_update_1194_start");
  90                 }
  91
  92                 Logger::log("Start ID: ".$start_id, Logger::DEBUG);
  93
  94                 $r = q($query1.$query2.$query3."  ORDER BY `item`.`id` LIMIT 1000,1",
  95                         intval($start_id), intval($end_id),
  96                         DBA::escape(Protocol::DFRN), DBA::escape(Protocol::DIASPORA), DBA::escape(Protocol::OSTATUS));
  97                 if ($r) {
  98                         $pos_id = $r[0]["id"];
  99                 } else {
 100                         $pos_id = $end_id;
 101                 }
 102                 Logger::log("Progress: Start: ".$start_id." position: ".$pos_id." end: ".$end_id, Logger::DEBUG);
 103
 104                 q("UPDATE `item` ".$query2." SET `item`.`global` = 1 ".$query3,
 105                         intval($start_id), intval($pos_id),
 106                         DBA::escape(Protocol::DFRN), DBA::escape(Protocol::DIASPORA), DBA::escape(Protocol::OSTATUS));
 107
 108                 Logger::log("Done", Logger::DEBUG);
 109         }
 110
 111         /**
 112          * @brief update the "last-item" field in the "self" contact
 113          *
 114          * This field avoids cost intensive calls in the admin panel and in "nodeinfo"
 115          *
 116          * @return bool "true" when the job is done
 117          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 118          */
 119         private static function update1206()
 120         {
 121                 // Was the script completed?
 122                 if (Config::get("system", "post_update_version") >= 1206) {
 123                         return true;
 124                 }
 125
 126                 Logger::log("Start", Logger::DEBUG);
 127                 $r = q("SELECT `contact`.`id`, `contact`.`last-item`,
 128                         (SELECT MAX(`changed`) FROM `item` USE INDEX (`uid_wall_changed`) WHERE `wall` AND `uid` = `user`.`uid`) AS `lastitem_date`
 129                         FROM `user`
 130                         INNER JOIN `contact` ON `contact`.`uid` = `user`.`uid` AND `contact`.`self`");
 131
 132                 if (!DBA::isResult($r)) {
 133                         return false;
 134                 }
 135                 foreach ($r as $user) {
 136                         if (!empty($user["lastitem_date"]) && ($user["lastitem_date"] > $user["last-item"])) {
 137                                 DBA::update('contact', ['last-item' => $user['lastitem_date']], ['id' => $user['id']]);
 138                         }
 139                 }
 140
 141                 Config::set("system", "post_update_version", 1206);
 142                 Logger::log("Done", Logger::DEBUG);
 143                 return true;
 144         }
 145
 146         /**
 147          * @brief update the item related tables
 148          *
 149          * @return bool "true" when the job is done
 150          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 151          * @throws \ImagickException
 152          */
 153         private static function update1279()
 154         {
 155                 // Was the script completed?
 156                 if (Config::get("system", "post_update_version") >= 1279) {
 157                         return true;
 158                 }
 159
 160                 $id = Config::get("system", "post_update_version_1279_id", 0);
 161
 162                 Logger::log("Start from item " . $id, Logger::DEBUG);
 163
 164                 $fields = array_merge(Item::MIXED_CONTENT_FIELDLIST, ['network', 'author-id', 'owner-id', 'tag', 'file',
 165                         'author-name', 'author-avatar', 'author-link', 'owner-name', 'owner-avatar', 'owner-link', 'id',
 166                         'uid', 'allow_cid', 'allow_gid', 'deny_cid', 'deny_gid', 'psid', 'post-type', 'bookmark', 'type',
 167                         'inform', 'postopts', 'icid']);
 168
 169                 $start_id = $id;
 170                 $rows = 0;
 171                 $condition = ["`id` > ?", $id];
 172                 $params = ['order' => ['id'], 'limit' => 10000];
 173                 $items = Item::select($fields, $condition, $params);
 174
 175                 if (DBA::errorNo() != 0) {
 176                         Logger::log('Database error ' . DBA::errorNo() . ':' . DBA::errorMessage());
 177                         return false;
 178                 }
 179
 180                 while ($item = Item::fetch($items)) {
 181                         $id = $item['id'];
 182
 183                         if (empty($item['author-id'])) {
 184                                 $default = ['url' => $item['author-link'], 'name' => $item['author-name'],
 185                                         'photo' => $item['author-avatar'], 'network' => $item['network']];
 186
 187                                 $item['author-id'] = Contact::getIdForURL($item["author-link"], 0, false, $default);
 188                         }
 189
 190                         if (empty($item['owner-id'])) {
 191                                 $default = ['url' => $item['owner-link'], 'name' => $item['owner-name'],
 192                                         'photo' => $item['owner-avatar'], 'network' => $item['network']];
 193
 194                                 $item['owner-id'] = Contact::getIdForURL($item["owner-link"], 0, false, $default);
 195                         }
 196
 197                         if (empty($item['psid'])) {
 198                                 $item['psid'] = PermissionSet::fetchIDForPost($item);
 199                         } else {
 200                                 $item['allow_cid'] = null;
 201                                 $item['allow_gid'] = null;
 202                                 $item['deny_cid'] = null;
 203                                 $item['deny_gid'] = null;
 204                         }
 205
 206                         if ($item['post-type'] == 0) {
 207                                 if (!empty($item['type']) && ($item['type'] == 'note')) {
 208                                         $item['post-type'] = Item::PT_PERSONAL_NOTE;
 209                                 } elseif (!empty($item['type']) && ($item['type'] == 'photo')) {
 210                                         $item['post-type'] = Item::PT_IMAGE;
 211                                 } elseif (!empty($item['bookmark']) && $item['bookmark']) {
 212                                         $item['post-type'] = Item::PT_PAGE;
 213                                 }
 214                         }
 215
 216                         self::createLanguage($item);
 217
 218                         if (!empty($item['icid']) && !empty($item['language'])) {
 219                                 DBA::update('item-content', ['language' => $item['language']], ['id' => $item['icid']]);
 220                         }
 221                         unset($item['language']);
 222
 223                         Item::update($item, ['id' => $id]);
 224
 225                         ++$rows;
 226                 }
 227                 DBA::close($items);
 228
 229                 Config::set("system", "post_update_version_1279_id", $id);
 230
 231                 Logger::log("Processed rows: " . $rows . " - last processed item:  " . $id, Logger::DEBUG);
 232
 233                 if ($start_id == $id) {
 234                         // Set all deprecated fields to "null" if they contain an empty string
 235                         $nullfields = ['allow_cid', 'allow_gid', 'deny_cid', 'deny_gid', 'postopts', 'inform', 'type',
 236                                 'bookmark', 'file', 'location', 'coord', 'tag', 'plink', 'title', 'content-warning',
 237                                 'body', 'app', 'verb', 'object-type', 'object', 'target-type', 'target',
 238                                 'author-name', 'author-link', 'author-avatar', 'owner-name', 'owner-link', 'owner-avatar',
 239                                 'rendered-hash', 'rendered-html'];
 240                         foreach ($nullfields as $field) {
 241                                 $fields = [$field => null];
 242                                 $condition = [$field => ''];
 243                                 Logger::log("Setting '" . $field . "' to null if empty.", Logger::DEBUG);
 244                                 // Important: This has to be a "DBA::update", not a "Item::update"
 245                                 DBA::update('item', $fields, $condition);
 246                         }
 247
 248                         Config::set("system", "post_update_version", 1279);
 249                         Logger::log("Done", Logger::DEBUG);
 250                         return true;
 251                 }
 252
 253                 return false;
 254         }
 255
 256         private static function createLanguage(&$item)
 257         {
 258                 if (empty($item['postopts'])) {
 259                         return;
 260                 }
 261
 262                 $opts = explode(',', $item['postopts']);
 263
 264                 $postopts = [];
 265
 266                 foreach ($opts as $opt) {
 267                         if (strstr($opt, 'lang=')) {
 268                                 $language = substr($opt, 5);
 269                         } else {
 270                                 $postopts[] = $opt;
 271                         }
 272                 }
 273
 274                 if (empty($language)) {
 275                         return;
 276                 }
 277
 278                 if (!empty($postopts)) {
 279                         $item['postopts'] = implode(',', $postopts);
 280                 } else {
 281                         $item['postopts'] = null;
 282                 }
 283
 284                 $lang_pairs = explode(':', $language);
 285
 286                 $lang_arr = [];
 287
 288                 foreach ($lang_pairs as $pair) {
 289                         $lang_pair_arr = explode(';', $pair);
 290                         if (count($lang_pair_arr) == 2) {
 291                                 $lang_arr[$lang_pair_arr[0]] = $lang_pair_arr[1];
 292                         }
 293                 }
 294
 295                 $item['language'] = json_encode($lang_arr);
 296         }
 297
 298         /**
 299          * @brief update item-uri data. Prerequisite for the next item structure update.
 300          *
 301          * @return bool "true" when the job is done
 302          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 303          */
 304         private static function update1281()
 305         {
 306                 // Was the script completed?
 307                 if (Config::get("system", "post_update_version") >= 1281) {
 308                         return true;
 309                 }
 310
 311                 $id = Config::get("system", "post_update_version_1281_id", 0);
 312
 313                 Logger::log("Start from item " . $id, Logger::DEBUG);
 314
 315                 $fields = ['id', 'guid', 'uri', 'uri-id', 'parent-uri', 'parent-uri-id', 'thr-parent', 'thr-parent-id'];
 316
 317                 $start_id = $id;
 318                 $rows = 0;
 319                 $condition = ["`id` > ?", $id];
 320                 $params = ['order' => ['id'], 'limit' => 10000];
 321                 $items = DBA::select('item', $fields, $condition, $params);
 322
 323                 if (DBA::errorNo() != 0) {
 324                         Logger::log('Database error ' . DBA::errorNo() . ':' . DBA::errorMessage());
 325                         return false;
 326                 }
 327
 328                 while ($item = DBA::fetch($items)) {
 329                         $id = $item['id'];
 330
 331                         if (empty($item['uri'])) {
 332                                 // Should not happen
 333                                 continue;
 334                         } elseif (empty($item['uri-id'])) {
 335                                 $item['uri-id'] = ItemURI::insert(['uri' => $item['uri'], 'guid' => $item['guid']]);
 336                         }
 337
 338                         if (empty($item['parent-uri'])) {
 339                                 $item['parent-uri-id'] = $item['uri-id'];
 340                         } elseif (empty($item['parent-uri-id'])) {
 341                                 $item['parent-uri-id'] = ItemURI::getIdByURI($item['parent-uri']);
 342                         }
 343
 344                         // Very old items don't have this field
 345                         if (empty($item['thr-parent'])) {
 346                                 $item['thr-parent-id'] = $item['parent-uri-id'];
 347                         } elseif (empty($item['thr-parent-id'])) {
 348                                 $item['thr-parent-id'] = ItemURI::getIdByURI($item['thr-parent']);
 349                         }
 350
 351                         unset($item['id']);
 352                         unset($item['guid']);
 353                         unset($item['uri']);
 354                         unset($item['parent-uri']);
 355                         unset($item['thr-parent']);
 356
 357                         DBA::update('item', $item, ['id' => $id]);
 358
 359                         ++$rows;
 360                 }
 361                 DBA::close($items);
 362
 363                 Config::set("system", "post_update_version_1281_id", $id);
 364
 365                 Logger::log("Processed rows: " . $rows . " - last processed item:  " . $id, Logger::DEBUG);
 366
 367                 if ($start_id == $id) {
 368                         Logger::log("Updating item-uri in item-activity", Logger::DEBUG);
 369                         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");
 370
 371                         Logger::log("Updating item-uri in item-content", Logger::DEBUG);
 372                         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");
 373
 374                         Config::set("system", "post_update_version", 1281);
 375                         Logger::log("Done", Logger::DEBUG);
 376                         return true;
 377                 }
 378
 379                 return false;
 380         }
 381 }