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author | Marc Alexander <admin@m-a-styles.de> | 2019-10-06 12:07:35 +0200 |
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committer | Marc Alexander <admin@m-a-styles.de> | 2019-10-06 12:07:35 +0200 |
commit | bd02c5bd085e957aa4341e7fc2df2199081ab069 (patch) | |
tree | ea737eab62dc1f56bb3760542b0f27095f6eca64 /phpBB/phpbb/db/extractor/mysql_extractor.php | |
parent | 68c197fd6012b5435a29a288113b957e7957de59 (diff) | |
download | forums-bd02c5bd085e957aa4341e7fc2df2199081ab069.tar forums-bd02c5bd085e957aa4341e7fc2df2199081ab069.tar.gz forums-bd02c5bd085e957aa4341e7fc2df2199081ab069.tar.bz2 forums-bd02c5bd085e957aa4341e7fc2df2199081ab069.tar.xz forums-bd02c5bd085e957aa4341e7fc2df2199081ab069.zip |
[ticket/16051] Remove mysql driver as it's no longer supported in PHP >= 7.0
PHPBB3-16051
Diffstat (limited to 'phpBB/phpbb/db/extractor/mysql_extractor.php')
-rw-r--r-- | phpBB/phpbb/db/extractor/mysql_extractor.php | 104 |
1 files changed, 1 insertions, 103 deletions
diff --git a/phpBB/phpbb/db/extractor/mysql_extractor.php b/phpBB/phpbb/db/extractor/mysql_extractor.php index 534e8b7653..f3cb0db457 100644 --- a/phpBB/phpbb/db/extractor/mysql_extractor.php +++ b/phpBB/phpbb/db/extractor/mysql_extractor.php @@ -79,14 +79,7 @@ class mysql_extractor extends base_extractor throw new extractor_not_initialized_exception(); } - if ($this->db->get_sql_layer() === 'mysqli') - { - $this->write_data_mysqli($table_name); - } - else - { - $this->write_data_mysql($table_name); - } + $this->write_data_mysqli($table_name); } /** @@ -180,101 +173,6 @@ class mysql_extractor extends base_extractor } /** - * Extracts data from database table (for MySQL driver) - * - * @param string $table_name name of the database table - * @return null - * @throws \phpbb\db\extractor\exception\extractor_not_initialized_exception when calling this function before init_extractor() - */ - protected function write_data_mysql($table_name) - { - if (!$this->is_initialized) - { - throw new extractor_not_initialized_exception(); - } - - $sql = "SELECT * - FROM $table_name"; - $result = mysql_unbuffered_query($sql, $this->db->get_db_connect_id()); - - if ($result != false) - { - $fields_cnt = mysql_num_fields($result); - - // Get field information - $field = array(); - for ($i = 0; $i < $fields_cnt; $i++) - { - $field[] = mysql_fetch_field($result, $i); - } - $field_set = array(); - - for ($j = 0; $j < $fields_cnt; $j++) - { - $field_set[] = $field[$j]->name; - } - - $search = array("\\", "'", "\x00", "\x0a", "\x0d", "\x1a", '"'); - $replace = array("\\\\", "\\'", '\0', '\n', '\r', '\Z', '\\"'); - $fields = implode(', ', $field_set); - $sql_data = 'INSERT INTO ' . $table_name . ' (' . $fields . ') VALUES '; - $first_set = true; - $query_len = 0; - $max_len = get_usable_memory(); - - while ($row = mysql_fetch_row($result)) - { - $values = array(); - if ($first_set) - { - $query = $sql_data . '('; - } - else - { - $query .= ',('; - } - - for ($j = 0; $j < $fields_cnt; $j++) - { - if (!isset($row[$j]) || is_null($row[$j])) - { - $values[$j] = 'NULL'; - } - else if ($field[$j]->numeric && ($field[$j]->type !== 'timestamp')) - { - $values[$j] = $row[$j]; - } - else - { - $values[$j] = "'" . str_replace($search, $replace, $row[$j]) . "'"; - } - } - $query .= implode(', ', $values) . ')'; - - $query_len += strlen($query); - if ($query_len > $max_len) - { - $this->flush($query . ";\n\n"); - $query = ''; - $query_len = 0; - $first_set = true; - } - else - { - $first_set = false; - } - } - mysql_free_result($result); - - // check to make sure we have nothing left to flush - if (!$first_set && $query) - { - $this->flush($query . ";\n\n"); - } - } - } - - /** * Extracts database table structure (for MySQLi or MySQL 3.23.20+) * * @param string $table_name name of the database table |