Current File : /www/loslex_o/tracker/csv_export.php
<?php
# MantisBT - A PHP based bugtracking system
# MantisBT is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# MantisBT is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with MantisBT. If not, see <http://www.gnu.org/licenses/>.
/**
* This file implements CSV export functionality within MantisBT
* @package MantisBT
* @copyright Copyright 2000 - 2002 Kenzaburo Ito - kenito@300baud.org
* @copyright Copyright 2002 MantisBT Team - mantisbt-dev@lists.sourceforge.net
* @link http://www.mantisbt.org
*
* @uses core.php
* @uses authentication_api.php
* @uses columns_api.php
* @uses constant_inc.php
* @uses csv_api.php
* @uses file_api.php
* @uses filter_api.php
* @uses helper_api.php
* @uses print_api.php
*/
# Prevent output of HTML in the content if errors occur
define( 'DISABLE_INLINE_ERROR_REPORTING', true );
require_once( 'core.php' );
require_api( 'authentication_api.php' );
require_api( 'columns_api.php' );
require_api( 'constant_inc.php' );
require_api( 'csv_api.php' );
require_api( 'file_api.php' );
require_api( 'filter_api.php' );
require_api( 'helper_api.php' );
require_api( 'print_api.php' );
auth_ensure_user_authenticated();
helper_begin_long_process();
$t_nl = csv_get_newline();
$t_sep = csv_get_separator();
# Get current filter
$t_filter = filter_get_bug_rows_filter();
$t_filter_query = new BugFilterQuery( $t_filter );
$t_filter_query->set_limit( EXPORT_BLOCK_SIZE );
if( 0 == $t_filter_query->get_bug_count() ) {
print_header_redirect( 'view_all_set.php?type=0' );
}
# Get columns to be exported
$t_columns = csv_get_columns();
csv_start( csv_get_default_filename() );
# export the titles
$t_first_column = true;
ob_start();
$t_titles = array();
foreach ( $t_columns as $t_column ) {
if( !$t_first_column ) {
echo $t_sep;
} else {
$t_first_column = false;
}
echo column_get_title( $t_column );
}
echo $t_nl;
$t_header = ob_get_clean();
# Fixed for a problem in Excel where it prompts error message "SYLK: File Format Is Not Valid"
# See Microsoft Knowledge Base Article - 323626
# http://support.microsoft.com/default.aspx?scid=kb;en-us;323626&Product=xlw
$t_first_three_chars = mb_substr( $t_header, 0, 3 );
if( strcmp( $t_first_three_chars, 'ID' . $t_sep ) == 0 ) {
$t_header = str_replace( 'ID' . $t_sep, 'Id' . $t_sep, $t_header );
}
# end of fix
echo $t_header;
$t_end_of_results = false;
$t_offset = 0;
do {
# Clear cache for next block
bug_clear_cache_all();
# select a new block
$t_filter_query->set_offset( $t_offset );
$t_result = $t_filter_query->execute();
$t_offset += EXPORT_BLOCK_SIZE;
# Keep reading until reaching max block size or end of result set
$t_read_rows = array();
$t_count = 0;
$t_bug_id_array = array();
$t_unique_user_ids = array();
while( $t_count < EXPORT_BLOCK_SIZE ) {
$t_row = db_fetch_array( $t_result );
if( false === $t_row ) {
# a premature end indicates end of query results. Set flag as finished
$t_end_of_results = true;
break;
}
$t_bug_id_array[] = (int)$t_row['id'];
$t_read_rows[] = $t_row;
$t_count++;
}
# Max block size has been reached, or no more rows left to complete the block.
# Either way, process what we have
# convert and cache data
$t_rows = filter_cache_result( $t_read_rows, $t_bug_id_array );
bug_cache_columns_data( $t_rows, $t_columns );
# Clear arrays that are not needed
unset( $t_read_rows );
unset( $t_unique_user_ids );
unset( $t_bug_id_array );
# export the rows
foreach ( $t_rows as $t_row ) {
$t_first_column = true;
foreach ( $t_columns as $t_column ) {
if( !$t_first_column ) {
echo $t_sep;
} else {
$t_first_column = false;
}
$t_custom_field = column_get_custom_field_name( $t_column );
if( $t_custom_field !== null ) {
echo csv_format_custom_field( $t_row->id, $t_row->project_id, $t_custom_field );
} else if( column_is_plugin_column( $t_column ) ) {
echo csv_format_plugin_column_value( $t_column, $t_row );
} else {
$t_function = 'csv_format_' . $t_column;
if( function_exists( $t_function ) ) {
echo $t_function( $t_row );
} else {
# Field is unknown
echo '';
}
}
}
echo $t_nl;
}
} while ( false === $t_end_of_results );
Mini Shell