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 Friendica\Model\PermissionSet;
  12 use dba;
  13
  14 require_once 'include/dba.php';
  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;
  28                 }
  29                 if (!self::update1198()) {
  30                         return;
  31                 }
  32                 if (!self::update1206()) {
  33                         return;
  34                 }
  35                 if (!self::update1278()) {
  36                         return;
  37                 }
  38         }
  39
  40         /**
  41          * @brief Updates the "global" field in the item table
  42          *
  43          * @return bool "true" when the job is done
  44          */
  45         private static function update1194()
  46         {
  47                 // Was the script completed?
  48                 if (Config::get("system", "post_update_version") >= 1194) {
  49                         return true;
  50                 }
  51
  52                 logger("Start", LOGGER_DEBUG);
  53
  54                 $end_id = Config::get("system", "post_update_1194_end");
  55                 if (!$end_id) {
  56                         $r = q("SELECT `id` FROM `item` WHERE `uid` != 0 ORDER BY `id` DESC LIMIT 1");
  57                         if ($r) {
  58                                 Config::set("system", "post_update_1194_end", $r[0]["id"]);
  59                                 $end_id = Config::get("system", "post_update_1194_end");
  60                         }
  61                 }
  62
  63                 logger("End ID: ".$end_id, LOGGER_DEBUG);
  64
  65                 $start_id = Config::get("system", "post_update_1194_start");
  66
  67                 $query1 = "SELECT `item`.`id` FROM `item` ";
  68
  69                 $query2 = "INNER JOIN `item` AS `shadow` ON `item`.`uri` = `shadow`.`uri` AND `shadow`.`uid` = 0 ";
  70
  71                 $query3 = "WHERE `item`.`uid` != 0 AND `item`.`id` >= %d AND `item`.`id` <= %d
  72                                 AND `item`.`visible` AND NOT `item`.`private`
  73                                 AND NOT `item`.`deleted` AND NOT `item`.`moderated`
  74                                 AND `item`.`network` IN ('%s', '%s', '%s', '')
  75                                 AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = ''
  76                                 AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = ''
  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                         dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS));
  82                 if (!$r) {
  83                         Config::set("system", "post_update_version", 1194);
  84                         logger("Update is done", LOGGER_DEBUG);
  85                         return true;
  86                 } else {
  87                         Config::set("system", "post_update_1194_start", $r[0]["id"]);
  88                         $start_id = Config::get("system", "post_update_1194_start");
  89                 }
  90
  91                 logger("Start ID: ".$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                         dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS));
  96                 if ($r) {
  97                         $pos_id = $r[0]["id"];
  98                 } else {
  99                         $pos_id = $end_id;
 100                 }
 101                 logger("Progress: Start: ".$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                         dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS));
 106
 107                 logger("Done", LOGGER_DEBUG);
 108         }
 109
 110         /**
 111          * @brief set the author-id and owner-id in all item entries
 112          *
 113          * This job has to be started multiple times until all entries are set.
 114          * It isn't started in the update function since it would consume too much time and can be done in the background.
 115          *
 116          * @return bool "true" when the job is done
 117          */
 118         private static function update1198()
 119         {
 120                 // Was the script completed?
 121                 if (Config::get("system", "post_update_version") >= 1198) {
 122                         return true;
 123                 }
 124
 125                 logger("Start", LOGGER_DEBUG);
 126
 127                 // Check if the first step is done (Setting "author-id" and "owner-id" in the item table)
 128                 $fields = ['author-link', 'author-name', 'author-avatar', 'owner-link', 'owner-name', 'owner-avatar', 'network', 'uid'];
 129                 $r = dba::select('item', $fields, ['author-id' => 0, 'owner-id' => 0], ['limit' => 1000]);
 130                 if (!$r) {
 131                         // Are there unfinished entries in the thread table?
 132                         $r = q("SELECT COUNT(*) AS `total` FROM `thread`
 133                                 INNER JOIN `item` ON `item`.`id` =`thread`.`iid`
 134                                 WHERE `thread`.`author-id` = 0 AND `thread`.`owner-id` = 0 AND
 135                                         (`thread`.`uid` IN (SELECT `uid` from `user`) OR `thread`.`uid` = 0)");
 136
 137                         if ($r && ($r[0]["total"] == 0)) {
 138                                 Config::set("system", "post_update_version", 1198);
 139                                 logger("Done", LOGGER_DEBUG);
 140                                 return true;
 141                         }
 142
 143                         // Update the thread table from the item table
 144                         $r = q("UPDATE `thread` INNER JOIN `item` ON `item`.`id`=`thread`.`iid`
 145                                         SET `thread`.`author-id` = `item`.`author-id`,
 146                                         `thread`.`owner-id` = `item`.`owner-id`
 147                                 WHERE `thread`.`author-id` = 0 AND `thread`.`owner-id` = 0 AND
 148                                         (`thread`.`uid` IN (SELECT `uid` from `user`) OR `thread`.`uid` = 0)");
 149
 150                         logger("Updated threads", LOGGER_DEBUG);
 151                         if (DBM::is_result($r)) {
 152                                 Config::set("system", "post_update_version", 1198);
 153                                 logger("Done", LOGGER_DEBUG);
 154                                 return true;
 155                         }
 156                         return false;
 157                 }
 158
 159                 logger("Query done", LOGGER_DEBUG);
 160
 161                 $item_arr = [];
 162                 foreach ($r as $item) {
 163                         $index = $item["author-link"]."-".$item["owner-link"]."-".$item["uid"];
 164                         $item_arr[$index] = ["author-link" => $item["author-link"],
 165                                                         "owner-link" => $item["owner-link"],
 166                                                         "uid" => $item["uid"]];
 167                 }
 168
 169                 // Set the "author-id" and "owner-id" in the item table and add a new public contact entry if needed
 170                 foreach ($item_arr as $item) {
 171                         $default = ['url' => $item['author-link'], 'name' => $item['author-name'],
 172                                 'photo' => $item['author-avatar'], 'network' => $item['network']];
 173                         $author_id = Contact::getIdForURL($item["author-link"], 0, false, $default);
 174
 175                         $default = ['url' => $item['owner-link'], 'name' => $item['owner-name'],
 176                                 'photo' => $item['owner-avatar'], 'network' => $item['network']];
 177                         $owner_id = Contact::getIdForURL($item["owner-link"], 0, false, $default);
 178
 179                         if ($author_id == 0) {
 180                                 $author_id = -1;
 181                         }
 182                         if ($owner_id == 0) {
 183                                 $owner_id = -1;
 184                         }
 185                         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]);
 186                 }
 187
 188                 logger("Updated items", LOGGER_DEBUG);
 189                 return false;
 190         }
 191
 192         /**
 193          * @brief update the "last-item" field in the "self" contact
 194          *
 195          * This field avoids cost intensive calls in the admin panel and in "nodeinfo"
 196          *
 197          * @return bool "true" when the job is done
 198          */
 199         private static function update1206()
 200         {
 201                 // Was the script completed?
 202                 if (Config::get("system", "post_update_version") >= 1206) {
 203                         return true;
 204                 }
 205
 206                 logger("Start", LOGGER_DEBUG);
 207                 $r = q("SELECT `contact`.`id`, `contact`.`last-item`,
 208                         (SELECT MAX(`changed`) FROM `item` USE INDEX (`uid_wall_changed`) WHERE `wall` AND `uid` = `user`.`uid`) AS `lastitem_date`
 209                         FROM `user`
 210                         INNER JOIN `contact` ON `contact`.`uid` = `user`.`uid` AND `contact`.`self`");
 211
 212                 if (!DBM::is_result($r)) {
 213                         return false;
 214                 }
 215                 foreach ($r as $user) {
 216                         if (!empty($user["lastitem_date"]) && ($user["lastitem_date"] > $user["last-item"])) {
 217                                 dba::update('contact', ['last-item' => $user['lastitem_date']], ['id' => $user['id']]);
 218                         }
 219                 }
 220
 221                 Config::set("system", "post_update_version", 1206);
 222                 logger("Done", LOGGER_DEBUG);
 223                 return true;
 224         }
 225
 226         /**
 227          * @brief update the item related tables
 228          *
 229          * @return bool "true" when the job is done
 230          */
 231         private static function update1278()
 232         {
 233                 // Was the script completed?
 234                 if (Config::get("system", "post_update_version") >= 1278) {
 235                         return true;
 236                 }
 237
 238                 $id = Config::get("system", "post_update_version_1278_id", 0);
 239
 240                 logger("Start from item " . $id, LOGGER_DEBUG);
 241
 242                 $fields = array_merge(Item::MIXED_CONTENT_FIELDLIST, ['network', 'author-id', 'owner-id', 'tag', 'file',
 243                         'author-name', 'author-avatar', 'author-link', 'owner-name', 'owner-avatar', 'owner-link', 'id',
 244                         'uid', 'allow_cid', 'allow_gid', 'deny_cid', 'deny_gid', 'psid', 'post-type', 'bookmark', 'type']);
 245
 246                 $start_id = $id;
 247                 $rows = 0;
 248                 $condition = ["`id` > ?", $id];
 249                 $params = ['order' => ['id'], 'limit' => 10000];
 250                 $items = Item::select($fields, $condition, $params);
 251                 while ($item = Item::fetch($items)) {
 252                         $id = $item['id'];
 253
 254                         if (empty($item['author-id'])) {
 255                                 $default = ['url' => $item['author-link'], 'name' => $item['author-name'],
 256                                         'photo' => $item['author-avatar'], 'network' => $item['network']];
 257
 258                                 $item['author-id'] = Contact::getIdForURL($item["author-link"], 0, false, $default);
 259                         }
 260
 261                         if (empty($item['owner-id'])) {
 262                                 $default = ['url' => $item['owner-link'], 'name' => $item['owner-name'],
 263                                         'photo' => $item['owner-avatar'], 'network' => $item['network']];
 264
 265                                 $item['owner-id'] = Contact::getIdForURL($item["owner-link"], 0, false, $default);
 266                         }
 267
 268                         if (empty($item['psid'])) {
 269                                 $item['psid'] = PermissionSet::fetchIDForPost($item);
 270                         }
 271
 272                         if ($item['post-type'] == 0) {
 273                                 if (!empty($item['type']) && ($item['type'] == 'note')) {
 274                                         $item['post-type'] = Item::PT_PERSONAL_NOTE;
 275                                 } elseif (!empty($item['type']) && ($item['type'] == 'photo')) {
 276                                         $item['post-type'] = Item::PT_IMAGE;
 277                                 } elseif (!empty($item['bookmark']) && $item['bookmark']) {
 278                                         $item['post-type'] = Item::PT_PAGE;
 279                                 }
 280                         }
 281
 282                         Item::update($item, ['id' => $id]);
 283
 284                         ++$rows;
 285                 }
 286                 dba::close($items);
 287
 288                 Config::set("system", "post_update_version_1278_id", $id);
 289
 290                 logger("Processed rows: " . $rows . " - last processed item:  " . $id, LOGGER_DEBUG);
 291
 292                 if ($start_id == $id) {
 293                         Config::set("system", "post_update_version", 1278);
 294                         logger("Done", LOGGER_DEBUG);
 295                         return true;
 296                 }
 297
 298                 return false;
 299         }
 300 }