1. interface
  2. phpbb
  3. \
  4. db
  5. \
  6. extractor
  7. \
  8. extractor_interface

extractor_interface

interface extractor_interface

Database extractor interface

Methods

null
init_extractor(string $format, string $filename, int $time, bool $download = false, bool $store = false)

Start the extraction of the database

null
write_start(string $table_prefix)

Writes header comments to the database backup

null
write_end()

Closes file and/or dumps download data

null
write_table(string $table_name)

Extracts database table structure

null
write_data(string $table_name)

Extracts data from database table

null
flush(string $data)

Writes data to file/download content

Details

at line 35
null init_extractor(string $format, string $filename, int $time, bool $download = false, bool $store = false)

Start the extraction of the database

This function initialize the database extraction. It is required to call this function before calling any other extractor functions.

Parameters

string $format
string $filename
int $time
bool $download
bool $store

Return Value

null

Exceptions

invalid_format_exception

at line 44
null write_start(string $table_prefix)

Writes header comments to the database backup

Parameters

string $table_prefix

prefix of phpBB database tables

Return Value

null

Exceptions

extractor_not_initialized_exception

at line 52
null write_end()

Closes file and/or dumps download data

Return Value

null

Exceptions

extractor_not_initialized_exception

at line 61
null write_table(string $table_name)

Extracts database table structure

Parameters

string $table_name

name of the database table

Return Value

null

Exceptions

extractor_not_initialized_exception

at line 70
null write_data(string $table_name)

Extracts data from database table

Parameters

string $table_name

name of the database table

Return Value

null

Exceptions

extractor_not_initialized_exception

at line 79
null flush(string $data)

Writes data to file/download content

Parameters

string $data

Return Value

null

Exceptions

extractor_not_initialized_exception