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\Model\Contact;
   9 use Friendica\Model\Item;
  10 use Friendica\Model\PermissionSet;
  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                 if (!self::update1279()) {
  34                         return;
  35                 }
  36         }
  37
  38         /**
  39          * @brief Updates the "global" field in the item table
  40          *
  41          * @return bool "true" when the job is done
  42          */
  43         private static function update1194()
  44         {
  45                 // Was the script completed?
  46                 if (Config::get("system", "post_update_version") >= 1194) {
  47                         return true;
  48                 }
  49
  50                 logger("Start", LOGGER_DEBUG);
  51
  52                 $end_id = Config::get("system", "post_update_1194_end");
  53                 if (!$end_id) {
  54                         $r = q("SELECT `id` FROM `item` WHERE `uid` != 0 ORDER BY `id` DESC LIMIT 1");
  55                         if ($r) {
  56                                 Config::set("system", "post_update_1194_end", $r[0]["id"]);
  57                                 $end_id = Config::get("system", "post_update_1194_end");
  58                         }
  59                 }
  60
  61                 logger("End ID: ".$end_id, LOGGER_DEBUG);
  62
  63                 $start_id = Config::get("system", "post_update_1194_start");
  64
  65                 $query1 = "SELECT `item`.`id` FROM `item` ";
  66
  67                 $query2 = "INNER JOIN `item` AS `shadow` ON `item`.`uri` = `shadow`.`uri` AND `shadow`.`uid` = 0 ";
  68
  69                 $query3 = "WHERE `item`.`uid` != 0 AND `item`.`id` >= %d AND `item`.`id` <= %d
  70                                 AND `item`.`visible` AND NOT `item`.`private`
  71                                 AND NOT `item`.`deleted` AND NOT `item`.`moderated`
  72                                 AND `item`.`network` IN ('%s', '%s', '%s', '')
  73                                 AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = ''
  74                                 AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = ''
  75                                 AND NOT `item`.`global`";
  76
  77                 $r = q($query1.$query2.$query3."  ORDER BY `item`.`id` LIMIT 1",
  78                         intval($start_id), intval($end_id),
  79                         dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS));
  80                 if (!$r) {
  81                         Config::set("system", "post_update_version", 1194);
  82                         logger("Update is done", LOGGER_DEBUG);
  83                         return true;
  84                 } else {
  85                         Config::set("system", "post_update_1194_start", $r[0]["id"]);
  86                         $start_id = Config::get("system", "post_update_1194_start");
  87                 }
  88
  89                 logger("Start ID: ".$start_id, LOGGER_DEBUG);
  90
  91                 $r = q($query1.$query2.$query3."  ORDER BY `item`.`id` LIMIT 1000,1",
  92                         intval($start_id), intval($end_id),
  93                         dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS));
  94                 if ($r) {
  95                         $pos_id = $r[0]["id"];
  96                 } else {
  97                         $pos_id = $end_id;
  98                 }
  99                 logger("Progress: Start: ".$start_id." position: ".$pos_id." end: ".$end_id, LOGGER_DEBUG);
 100
 101                 q("UPDATE `item` ".$query2." SET `item`.`global` = 1 ".$query3,
 102                         intval($start_id), intval($pos_id),
 103                         dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS));
 104
 105                 logger("Done", LOGGER_DEBUG);
 106         }
 107
 108         /**
 109          * @brief set the author-id and owner-id in all item entries
 110          *
 111          * This job has to be started multiple times until all entries are set.
 112          * It isn't started in the update function since it would consume too much time and can be done in the background.
 113          *
 114          * @return bool "true" when the job is done
 115          */
 116         private static function update1198()
 117         {
 118                 // Was the script completed?
 119                 if (Config::get("system", "post_update_version") >= 1198) {
 120                         return true;
 121                 }
 122
 123                 logger("Start", LOGGER_DEBUG);
 124
 125                 // Check if the first step is done (Setting "author-id" and "owner-id" in the item table)
 126                 $fields = ['author-link', 'author-name', 'author-avatar', 'owner-link', 'owner-name', 'owner-avatar', 'network', 'uid'];
 127                 $r = DBA::select('item', $fields, ['author-id' => 0, 'owner-id' => 0], ['limit' => 1000]);
 128                 if (!$r) {
 129                         // Are there unfinished entries in the thread table?
 130                         $r = q("SELECT COUNT(*) AS `total` FROM `thread`
 131                                 INNER JOIN `item` ON `item`.`id` =`thread`.`iid`
 132                                 WHERE `thread`.`author-id` = 0 AND `thread`.`owner-id` = 0 AND
 133                                         (`thread`.`uid` IN (SELECT `uid` from `user`) OR `thread`.`uid` = 0)");
 134
 135                         if ($r && ($r[0]["total"] == 0)) {
 136                                 Config::set("system", "post_update_version", 1198);
 137                                 logger("Done", LOGGER_DEBUG);
 138                                 return true;
 139                         }
 140
 141                         // Update the thread table from the item table
 142                         $r = q("UPDATE `thread` INNER JOIN `item` ON `item`.`id`=`thread`.`iid`
 143                                         SET `thread`.`author-id` = `item`.`author-id`,
 144                                         `thread`.`owner-id` = `item`.`owner-id`
 145                                 WHERE `thread`.`author-id` = 0 AND `thread`.`owner-id` = 0 AND
 146                                         (`thread`.`uid` IN (SELECT `uid` from `user`) OR `thread`.`uid` = 0)");
 147
 148                         logger("Updated threads", LOGGER_DEBUG);
 149                         if (DBM::is_result($r)) {
 150                                 Config::set("system", "post_update_version", 1198);
 151                                 logger("Done", LOGGER_DEBUG);
 152                                 return true;
 153                         }
 154                         return false;
 155                 }
 156
 157                 logger("Query done", LOGGER_DEBUG);
 158
 159                 $item_arr = [];
 160                 foreach ($r as $item) {
 161                         $index = $item["author-link"]."-".$item["owner-link"]."-".$item["uid"];
 162                         $item_arr[$index] = ["author-link" => $item["author-link"],
 163                                                         "owner-link" => $item["owner-link"],
 164                                                         "uid" => $item["uid"]];
 165                 }
 166
 167                 // Set the "author-id" and "owner-id" in the item table and add a new public contact entry if needed
 168                 foreach ($item_arr as $item) {
 169                         $default = ['url' => $item['author-link'], 'name' => $item['author-name'],
 170                                 'photo' => $item['author-avatar'], 'network' => $item['network']];
 171                         $author_id = Contact::getIdForURL($item["author-link"], 0, false, $default);
 172
 173                         $default = ['url' => $item['owner-link'], 'name' => $item['owner-name'],
 174                                 'photo' => $item['owner-avatar'], 'network' => $item['network']];
 175                         $owner_id = Contact::getIdForURL($item["owner-link"], 0, false, $default);
 176
 177                         if ($author_id == 0) {
 178                                 $author_id = -1;
 179                         }
 180                         if ($owner_id == 0) {
 181                                 $owner_id = -1;
 182                         }
 183                         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]);
 184                 }
 185
 186                 logger("Updated items", LOGGER_DEBUG);
 187                 return false;
 188         }
 189
 190         /**
 191          * @brief update the "last-item" field in the "self" contact
 192          *
 193          * This field avoids cost intensive calls in the admin panel and in "nodeinfo"
 194          *
 195          * @return bool "true" when the job is done
 196          */
 197         private static function update1206()
 198         {
 199                 // Was the script completed?
 200                 if (Config::get("system", "post_update_version") >= 1206) {
 201                         return true;
 202                 }
 203
 204                 logger("Start", LOGGER_DEBUG);
 205                 $r = q("SELECT `contact`.`id`, `contact`.`last-item`,
 206                         (SELECT MAX(`changed`) FROM `item` USE INDEX (`uid_wall_changed`) WHERE `wall` AND `uid` = `user`.`uid`) AS `lastitem_date`
 207                         FROM `user`
 208                         INNER JOIN `contact` ON `contact`.`uid` = `user`.`uid` AND `contact`.`self`");
 209
 210                 if (!DBM::is_result($r)) {
 211                         return false;
 212                 }
 213                 foreach ($r as $user) {
 214                         if (!empty($user["lastitem_date"]) && ($user["lastitem_date"] > $user["last-item"])) {
 215                                 DBA::update('contact', ['last-item' => $user['lastitem_date']], ['id' => $user['id']]);
 216                         }
 217                 }
 218
 219                 Config::set("system", "post_update_version", 1206);
 220                 logger("Done", LOGGER_DEBUG);
 221                 return true;
 222         }
 223
 224         /**
 225          * @brief update the item related tables
 226          *
 227          * @return bool "true" when the job is done
 228          */
 229         private static function update1279()
 230         {
 231                 // Was the script completed?
 232                 if (Config::get("system", "post_update_version") >= 1279) {
 233                         return true;
 234                 }
 235
 236                 $id = Config::get("system", "post_update_version_1279_id", 0);
 237
 238                 logger("Start from item " . $id, LOGGER_DEBUG);
 239
 240                 $fields = array_merge(Item::MIXED_CONTENT_FIELDLIST, ['network', 'author-id', 'owner-id', 'tag', 'file',
 241                         'author-name', 'author-avatar', 'author-link', 'owner-name', 'owner-avatar', 'owner-link', 'id',
 242                         'uid', 'allow_cid', 'allow_gid', 'deny_cid', 'deny_gid', 'psid', 'post-type', 'bookmark', 'type',
 243                         'inform']);
 244
 245                 $start_id = $id;
 246                 $rows = 0;
 247                 $condition = ["`id` > ?", $id];
 248                 $params = ['order' => ['id'], 'limit' => 10000];
 249                 $items = Item::select($fields, $condition, $params);
 250                 while ($item = Item::fetch($items)) {
 251                         $id = $item['id'];
 252
 253                         if (empty($item['author-id'])) {
 254                                 $default = ['url' => $item['author-link'], 'name' => $item['author-name'],
 255                                         'photo' => $item['author-avatar'], 'network' => $item['network']];
 256
 257                                 $item['author-id'] = Contact::getIdForURL($item["author-link"], 0, false, $default);
 258                         }
 259
 260                         if (empty($item['owner-id'])) {
 261                                 $default = ['url' => $item['owner-link'], 'name' => $item['owner-name'],
 262                                         'photo' => $item['owner-avatar'], 'network' => $item['network']];
 263
 264                                 $item['owner-id'] = Contact::getIdForURL($item["owner-link"], 0, false, $default);
 265                         }
 266
 267                         if (empty($item['psid'])) {
 268                                 $item['psid'] = PermissionSet::fetchIDForPost($item);
 269                         }
 270
 271                         if ($item['post-type'] == 0) {
 272                                 if (!empty($item['type']) && ($item['type'] == 'note')) {
 273                                         $item['post-type'] = Item::PT_PERSONAL_NOTE;
 274                                 } elseif (!empty($item['type']) && ($item['type'] == 'photo')) {
 275                                         $item['post-type'] = Item::PT_IMAGE;
 276                                 } elseif (!empty($item['bookmark']) && $item['bookmark']) {
 277                                         $item['post-type'] = Item::PT_PAGE;
 278                                 }
 279                         }
 280
 281                         Item::update($item, ['id' => $id]);
 282
 283                         ++$rows;
 284                 }
 285                 DBA::close($items);
 286
 287                 Config::set("system", "post_update_version_1279_id", $id);
 288
 289                 logger("Processed rows: " . $rows . " - last processed item:  " . $id, LOGGER_DEBUG);
 290
 291                 if ($start_id == $id) {
 292                         Config::set("system", "post_update_version", 1279);
 293                         logger("Done", LOGGER_DEBUG);
 294                         return true;
 295                 }
 296
 297                 return false;
 298         }
 299 }