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 dba;
  11
  12 require_once 'include/dba.php';
  13
  14 /**
  15  * Post update functions
  16  */
  17 class PostUpdate
  18 {
  19         /**
  20          * @brief Calls the post update functions
  21          */
  22         public static function update()
  23         {
  24                 if (!self::update1194()) {
  25                         return;
  26                 }
  27                 if (!self::update1198()) {
  28                         return;
  29                 }
  30                 if (!self::update1206()) {
  31                         return;
  32                 }
  33         }
  34
  35         /**
  36          * @brief Updates the "global" field in the item table
  37          *
  38          * @return bool "true" when the job is done
  39          */
  40         private static function update1194()
  41         {
  42                 // Was the script completed?
  43                 if (Config::get("system", "post_update_version") >= 1194) {
  44                         return true;
  45                 }
  46
  47                 logger("Start", LOGGER_DEBUG);
  48
  49                 $end_id = Config::get("system", "post_update_1194_end");
  50                 if (!$end_id) {
  51                         $r = q("SELECT `id` FROM `item` WHERE `uid` != 0 ORDER BY `id` DESC LIMIT 1");
  52                         if ($r) {
  53                                 Config::set("system", "post_update_1194_end", $r[0]["id"]);
  54                                 $end_id = Config::get("system", "post_update_1194_end");
  55                         }
  56                 }
  57
  58                 logger("End ID: ".$end_id, LOGGER_DEBUG);
  59
  60                 $start_id = Config::get("system", "post_update_1194_start");
  61
  62                 $query1 = "SELECT `item`.`id` FROM `item` ";
  63
  64                 $query2 = "INNER JOIN `item` AS `shadow` ON `item`.`uri` = `shadow`.`uri` AND `shadow`.`uid` = 0 ";
  65
  66                 $query3 = "WHERE `item`.`uid` != 0 AND `item`.`id` >= %d AND `item`.`id` <= %d
  67                                 AND `item`.`visible` AND NOT `item`.`private`
  68                                 AND NOT `item`.`deleted` AND NOT `item`.`moderated`
  69                                 AND `item`.`network` IN ('%s', '%s', '%s', '')
  70                                 AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = ''
  71                                 AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = ''
  72                                 AND NOT `item`.`global`";
  73
  74                 $r = q($query1.$query2.$query3."  ORDER BY `item`.`id` LIMIT 1",
  75                         intval($start_id), intval($end_id),
  76                         dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS));
  77                 if (!$r) {
  78                         Config::set("system", "post_update_version", 1194);
  79                         logger("Update is done", LOGGER_DEBUG);
  80                         return true;
  81                 } else {
  82                         Config::set("system", "post_update_1194_start", $r[0]["id"]);
  83                         $start_id = Config::get("system", "post_update_1194_start");
  84                 }
  85
  86                 logger("Start ID: ".$start_id, LOGGER_DEBUG);
  87
  88                 $r = q($query1.$query2.$query3."  ORDER BY `item`.`id` LIMIT 1000,1",
  89                         intval($start_id), intval($end_id),
  90                         dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS));
  91                 if ($r) {
  92                         $pos_id = $r[0]["id"];
  93                 } else {
  94                         $pos_id = $end_id;
  95                 }
  96                 logger("Progress: Start: ".$start_id." position: ".$pos_id." end: ".$end_id, LOGGER_DEBUG);
  97
  98                 q("UPDATE `item` ".$query2." SET `item`.`global` = 1 ".$query3,
  99                         intval($start_id), intval($pos_id),
 100                         dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS));
 101
 102                 logger("Done", LOGGER_DEBUG);
 103         }
 104
 105         /**
 106          * @brief set the author-id and owner-id in all item entries
 107          *
 108          * This job has to be started multiple times until all entries are set.
 109          * It isn't started in the update function since it would consume too much time and can be done in the background.
 110          *
 111          * @return bool "true" when the job is done
 112          */
 113         private static function update1198()
 114         {
 115                 // Was the script completed?
 116                 if (Config::get("system", "post_update_version") >= 1198) {
 117                         return true;
 118                 }
 119
 120                 logger("Start", LOGGER_DEBUG);
 121
 122                 // Check if the first step is done (Setting "author-id" and "owner-id" in the item table)
 123                 $fields = ['author-link', 'author-name', 'author-avatar', 'owner-link', 'owner-name', 'owner-avatar', 'network', 'uid'];
 124                 $r = dba::select('item', $fields, ['author-id' => 0, 'owner-id' => 0], ['limit' => 1000]);
 125                 if (!$r) {
 126                         // Are there unfinished entries in the thread table?
 127                         $r = q("SELECT COUNT(*) AS `total` FROM `thread`
 128                                 INNER JOIN `item` ON `item`.`id` =`thread`.`iid`
 129                                 WHERE `thread`.`author-id` = 0 AND `thread`.`owner-id` = 0 AND
 130                                         (`thread`.`uid` IN (SELECT `uid` from `user`) OR `thread`.`uid` = 0)");
 131
 132                         if ($r && ($r[0]["total"] == 0)) {
 133                                 Config::set("system", "post_update_version", 1198);
 134                                 logger("Done", LOGGER_DEBUG);
 135                                 return true;
 136                         }
 137
 138                         // Update the thread table from the item table
 139                         $r = q("UPDATE `thread` INNER JOIN `item` ON `item`.`id`=`thread`.`iid`
 140                                         SET `thread`.`author-id` = `item`.`author-id`,
 141                                         `thread`.`owner-id` = `item`.`owner-id`
 142                                 WHERE `thread`.`author-id` = 0 AND `thread`.`owner-id` = 0 AND
 143                                         (`thread`.`uid` IN (SELECT `uid` from `user`) OR `thread`.`uid` = 0)");
 144
 145                         logger("Updated threads", LOGGER_DEBUG);
 146                         if (DBM::is_result($r)) {
 147                                 Config::set("system", "post_update_version", 1198);
 148                                 logger("Done", LOGGER_DEBUG);
 149                                 return true;
 150                         }
 151                         return false;
 152                 }
 153
 154                 logger("Query done", LOGGER_DEBUG);
 155
 156                 $item_arr = [];
 157                 foreach ($r as $item) {
 158                         $index = $item["author-link"]."-".$item["owner-link"]."-".$item["uid"];
 159                         $item_arr[$index] = ["author-link" => $item["author-link"],
 160                                                         "owner-link" => $item["owner-link"],
 161                                                         "uid" => $item["uid"]];
 162                 }
 163
 164                 // Set the "author-id" and "owner-id" in the item table and add a new public contact entry if needed
 165                 foreach ($item_arr as $item) {
 166                         $default = ['url' => $item['author-link'], 'name' => $item['author-name'],
 167                                 'photo' => $item['author-avatar'], 'network' => $item['network']];
 168                         $author_id = Contact::getIdForURL($item["author-link"], 0, false, $default);
 169
 170                         $default = ['url' => $item['owner-link'], 'name' => $item['owner-name'],
 171                                 'photo' => $item['owner-avatar'], 'network' => $item['network']];
 172                         $owner_id = Contact::getIdForURL($item["owner-link"], 0, false, $default);
 173
 174                         if ($author_id == 0) {
 175                                 $author_id = -1;
 176                         }
 177                         if ($owner_id == 0) {
 178                                 $owner_id = -1;
 179                         }
 180                         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]);
 181                 }
 182
 183                 logger("Updated items", LOGGER_DEBUG);
 184                 return false;
 185         }
 186
 187         /**
 188          * @brief update the "last-item" field in the "self" contact
 189          *
 190          * This field avoids cost intensive calls in the admin panel and in "nodeinfo"
 191          *
 192          * @return bool "true" when the job is done
 193          */
 194         private static function update1206()
 195         {
 196                 // Was the script completed?
 197                 if (Config::get("system", "post_update_version") >= 1206) {
 198                         return true;
 199                 }
 200
 201                 logger("Start", LOGGER_DEBUG);
 202                 $r = q("SELECT `contact`.`id`, `contact`.`last-item`,
 203                         (SELECT MAX(`changed`) FROM `item` USE INDEX (`uid_wall_changed`) WHERE `wall` AND `uid` = `user`.`uid`) AS `lastitem_date`
 204                         FROM `user`
 205                         INNER JOIN `contact` ON `contact`.`uid` = `user`.`uid` AND `contact`.`self`");
 206
 207                 if (!DBM::is_result($r)) {
 208                         return false;
 209                 }
 210                 foreach ($r as $user) {
 211                         if (!empty($user["lastitem_date"]) && ($user["lastitem_date"] > $user["last-item"])) {
 212                                 dba::update('contact', ['last-item' => $user['lastitem_date']], ['id' => $user['id']]);
 213                         }
 214                 }
 215
 216                 Config::set("system", "post_update_version", 1206);
 217                 logger("Done", LOGGER_DEBUG);
 218                 return true;
 219         }
 220 }