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\Database\DBM;
   9 use Friendica\Model\Contact;
  10 use Friendica\Model\Item;
  11 use dba;
  12
  13 require_once 'include/dba.php';
  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;
  27                 }
  28                 if (!self::update1198()) {
  29                         return;
  30                 }
  31                 if (!self::update1206()) {
  32                         return;
  33                 }
  34                 if (!self::update1276()) {
  35                         return;
  36                 }
  37         }
  38
  39         /**
  40          * @brief Updates the "global" field in the item table
  41          *
  42          * @return bool "true" when the job is done
  43          */
  44         private static function update1194()
  45         {
  46                 // Was the script completed?
  47                 if (Config::get("system", "post_update_version") >= 1194) {
  48                         return true;
  49                 }
  50
  51                 logger("Start", LOGGER_DEBUG);
  52
  53                 $end_id = Config::get("system", "post_update_1194_end");
  54                 if (!$end_id) {
  55                         $r = q("SELECT `id` FROM `item` WHERE `uid` != 0 ORDER BY `id` DESC LIMIT 1");
  56                         if ($r) {
  57                                 Config::set("system", "post_update_1194_end", $r[0]["id"]);
  58                                 $end_id = Config::get("system", "post_update_1194_end");
  59                         }
  60                 }
  61
  62                 logger("End ID: ".$end_id, LOGGER_DEBUG);
  63
  64                 $start_id = Config::get("system", "post_update_1194_start");
  65
  66                 $query1 = "SELECT `item`.`id` FROM `item` ";
  67
  68                 $query2 = "INNER JOIN `item` AS `shadow` ON `item`.`uri` = `shadow`.`uri` AND `shadow`.`uid` = 0 ";
  69
  70                 $query3 = "WHERE `item`.`uid` != 0 AND `item`.`id` >= %d AND `item`.`id` <= %d
  71                                 AND `item`.`visible` AND NOT `item`.`private`
  72                                 AND NOT `item`.`deleted` AND NOT `item`.`moderated`
  73                                 AND `item`.`network` IN ('%s', '%s', '%s', '')
  74                                 AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = ''
  75                                 AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = ''
  76                                 AND NOT `item`.`global`";
  77
  78                 $r = q($query1.$query2.$query3."  ORDER BY `item`.`id` LIMIT 1",
  79                         intval($start_id), intval($end_id),
  80                         dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS));
  81                 if (!$r) {
  82                         Config::set("system", "post_update_version", 1194);
  83                         logger("Update is done", LOGGER_DEBUG);
  84                         return true;
  85                 } else {
  86                         Config::set("system", "post_update_1194_start", $r[0]["id"]);
  87                         $start_id = Config::get("system", "post_update_1194_start");
  88                 }
  89
  90                 logger("Start ID: ".$start_id, LOGGER_DEBUG);
  91
  92                 $r = q($query1.$query2.$query3."  ORDER BY `item`.`id` LIMIT 1000,1",
  93                         intval($start_id), intval($end_id),
  94                         dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS));
  95                 if ($r) {
  96                         $pos_id = $r[0]["id"];
  97                 } else {
  98                         $pos_id = $end_id;
  99                 }
 100                 logger("Progress: Start: ".$start_id." position: ".$pos_id." end: ".$end_id, LOGGER_DEBUG);
 101
 102                 q("UPDATE `item` ".$query2." SET `item`.`global` = 1 ".$query3,
 103                         intval($start_id), intval($pos_id),
 104                         dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS));
 105
 106                 logger("Done", LOGGER_DEBUG);
 107         }
 108
 109         /**
 110          * @brief set the author-id and owner-id in all item entries
 111          *
 112          * This job has to be started multiple times until all entries are set.
 113          * It isn't started in the update function since it would consume too much time and can be done in the background.
 114          *
 115          * @return bool "true" when the job is done
 116          */
 117         private static function update1198()
 118         {
 119                 // Was the script completed?
 120                 if (Config::get("system", "post_update_version") >= 1198) {
 121                         return true;
 122                 }
 123
 124                 logger("Start", LOGGER_DEBUG);
 125
 126                 // Check if the first step is done (Setting "author-id" and "owner-id" in the item table)
 127                 $fields = ['author-link', 'author-name', 'author-avatar', 'owner-link', 'owner-name', 'owner-avatar', 'network', 'uid'];
 128                 $r = dba::select('item', $fields, ['author-id' => 0, 'owner-id' => 0], ['limit' => 1000]);
 129                 if (!$r) {
 130                         // Are there unfinished entries in the thread table?
 131                         $r = q("SELECT COUNT(*) AS `total` FROM `thread`
 132                                 INNER JOIN `item` ON `item`.`id` =`thread`.`iid`
 133                                 WHERE `thread`.`author-id` = 0 AND `thread`.`owner-id` = 0 AND
 134                                         (`thread`.`uid` IN (SELECT `uid` from `user`) OR `thread`.`uid` = 0)");
 135
 136                         if ($r && ($r[0]["total"] == 0)) {
 137                                 Config::set("system", "post_update_version", 1198);
 138                                 logger("Done", LOGGER_DEBUG);
 139                                 return true;
 140                         }
 141
 142                         // Update the thread table from the item table
 143                         $r = q("UPDATE `thread` INNER JOIN `item` ON `item`.`id`=`thread`.`iid`
 144                                         SET `thread`.`author-id` = `item`.`author-id`,
 145                                         `thread`.`owner-id` = `item`.`owner-id`
 146                                 WHERE `thread`.`author-id` = 0 AND `thread`.`owner-id` = 0 AND
 147                                         (`thread`.`uid` IN (SELECT `uid` from `user`) OR `thread`.`uid` = 0)");
 148
 149                         logger("Updated threads", LOGGER_DEBUG);
 150                         if (DBM::is_result($r)) {
 151                                 Config::set("system", "post_update_version", 1198);
 152                                 logger("Done", LOGGER_DEBUG);
 153                                 return true;
 154                         }
 155                         return false;
 156                 }
 157
 158                 logger("Query done", LOGGER_DEBUG);
 159
 160                 $item_arr = [];
 161                 foreach ($r as $item) {
 162                         $index = $item["author-link"]."-".$item["owner-link"]."-".$item["uid"];
 163                         $item_arr[$index] = ["author-link" => $item["author-link"],
 164                                                         "owner-link" => $item["owner-link"],
 165                                                         "uid" => $item["uid"]];
 166                 }
 167
 168                 // Set the "author-id" and "owner-id" in the item table and add a new public contact entry if needed
 169                 foreach ($item_arr as $item) {
 170                         $default = ['url' => $item['author-link'], 'name' => $item['author-name'],
 171                                 'photo' => $item['author-avatar'], 'network' => $item['network']];
 172                         $author_id = Contact::getIdForURL($item["author-link"], 0, false, $default);
 173
 174                         $default = ['url' => $item['owner-link'], 'name' => $item['owner-name'],
 175                                 'photo' => $item['owner-avatar'], 'network' => $item['network']];
 176                         $owner_id = Contact::getIdForURL($item["owner-link"], 0, false, $default);
 177
 178                         if ($author_id == 0) {
 179                                 $author_id = -1;
 180                         }
 181                         if ($owner_id == 0) {
 182                                 $owner_id = -1;
 183                         }
 184                         dba::update('item', ['author-id' => $author_id, 'owner-id' => $owner_id], ['uid' => $item['uid'], 'author-link' => $item['author-link'], 'owner-link' => $item['owner-link'], 'author-id' => 0, 'owner-id' => 0]);
 185                 }
 186
 187                 logger("Updated items", LOGGER_DEBUG);
 188                 return false;
 189         }
 190
 191         /**
 192          * @brief update the "last-item" field in the "self" contact
 193          *
 194          * This field avoids cost intensive calls in the admin panel and in "nodeinfo"
 195          *
 196          * @return bool "true" when the job is done
 197          */
 198         private static function update1206()
 199         {
 200                 // Was the script completed?
 201                 if (Config::get("system", "post_update_version") >= 1206) {
 202                         return true;
 203                 }
 204
 205                 logger("Start", LOGGER_DEBUG);
 206                 $r = q("SELECT `contact`.`id`, `contact`.`last-item`,
 207                         (SELECT MAX(`changed`) FROM `item` USE INDEX (`uid_wall_changed`) WHERE `wall` AND `uid` = `user`.`uid`) AS `lastitem_date`
 208                         FROM `user`
 209                         INNER JOIN `contact` ON `contact`.`uid` = `user`.`uid` AND `contact`.`self`");
 210
 211                 if (!DBM::is_result($r)) {
 212                         return false;
 213                 }
 214                 foreach ($r as $user) {
 215                         if (!empty($user["lastitem_date"]) && ($user["lastitem_date"] > $user["last-item"])) {
 216                                 dba::update('contact', ['last-item' => $user['lastitem_date']], ['id' => $user['id']]);
 217                         }
 218                 }
 219
 220                 Config::set("system", "post_update_version", 1206);
 221                 logger("Done", LOGGER_DEBUG);
 222                 return true;
 223         }
 224
 225         /**
 226          * @brief update the item related tables
 227          *
 228          * @return bool "true" when the job is done
 229          */
 230         private static function update1276()
 231         {
 232                 // Was the script completed?
 233                 if (Config::get("system", "post_update_version") >= 1276) {
 234                         return true;
 235                 }
 236
 237                 $id = Config::get("system", "post_update_version_1276_id", 0);
 238
 239                 logger("Start from item " . $id, LOGGER_DEBUG);
 240
 241                 $fields = array_merge(Item::MIXED_CONTENT_FIELDLIST, ['network', 'author-id', 'owner-id', 'tag', 'file',
 242                         'author-name', 'author-avatar', 'author-link', 'owner-name', 'owner-avatar', 'owner-link', 'id']);
 243
 244                 $start_id = $id;
 245                 $rows = 0;
 246                 $condition = ["`id` > ?", $id];
 247                 $params = ['order' => ['id'], 'limit' => 10000];
 248                 $items = Item::select($fields, $condition, $params);
 249                 while ($item = Item::fetch($items)) {
 250                         $id = $item['id'];
 251
 252                         if (empty($item['author-id'])) {
 253                                 $default = ['url' => $item['author-link'], 'name' => $item['author-name'],
 254                                         'photo' => $item['author-avatar'], 'network' => $item['network']];
 255
 256                                 $item['author-id'] = Contact::getIdForURL($item["author-link"], 0, false, $default);
 257                         }
 258
 259                         if (empty($item['owner-id'])) {
 260                                 $default = ['url' => $item['owner-link'], 'name' => $item['owner-name'],
 261                                         'photo' => $item['owner-avatar'], 'network' => $item['network']];
 262
 263                                 $item['owner-id'] = Contact::getIdForURL($item["owner-link"], 0, false, $default);
 264                         }
 265
 266                         Item::update($item, ['id' => $id]);
 267
 268                         ++$rows;
 269                 }
 270                 dba::close($items);
 271
 272                 Config::set("system", "post_update_version_1276_id", $id);
 273
 274                 logger("Processed rows: " . $rows . " - last processed item:  " . $id, LOGGER_DEBUG);
 275
 276                 if ($start_id == $id) {
 277                         Config::set("system", "post_update_version", 1276);
 278                         logger("Done", LOGGER_DEBUG);
 279                         return true;
 280                 }
 281
 282                 return false;
 283         }
 284 }