/
move_attachments.php
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/
move_attachments.php
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<?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 upgrade moves attachments from the database to the disk
* @package MantisBT
* @copyright Copyright (C) 2000 - 2002 Kenzaburo Ito - kenito@300baud.org
* @copyright Copyright (C) 2002 - 2013 MantisBT Team - mantisbt-dev@lists.sourceforge.net
* @link http://www.mantisbt.org
*/
/**
* MantisBT Core API's
*/
require_once( dirname( dirname( __FILE__ ) ) . DIRECTORY_SEPARATOR . 'core.php' );
form_security_validate( 'move_attachments_project_select' );
access_ensure_global_level( config_get_global( 'admin_site_threshold' ) );
$f_file_type = gpc_get( 'type' );
$f_projects_to_disk = gpc_get( 'to_disk', null );
/**
* Moves attachments from the specified list of projects from database to disk
* @param string $p_type Attachment type ('bug' or 'project')
* @param array $p_projects List of projects to process
* @return array summary of moves per project
*/
function move_attachments_to_disk( $p_type, $p_projects ) {
if( empty( $p_projects ) ) {
return array();
}
# Build the SQL query based on attachment type
$t_file_table = db_get_table( "mantis_${p_type}_file_table" );
switch( $p_type ) {
case 'project':
$t_query = "SELECT f.*
FROM $t_file_table f
WHERE content <> ''
AND f.project_id = " . db_param() . "
ORDER BY f.filename";
break;
case 'bug':
$t_bug_table = db_get_table( 'mantis_bug_table' );
$t_query = "SELECT f.*
FROM $t_file_table f
JOIN $t_bug_table b ON b.id = f.bug_id
WHERE content <> ''
AND b.project_id = " . db_param() . "
ORDER BY f.bug_id, f.filename";
break;
}
# Process projects list
foreach( $p_projects as $t_project ) {
# Retrieve attachments for the project
$t_result = db_query_bound( $t_query, array( $t_project ) );
# Project upload path
$t_upload_path = project_get_upload_path( $t_project );
if( is_blank( $t_upload_path )
|| !file_exists( $t_upload_path )
|| !is_dir( $t_upload_path )
|| !is_writable( $t_upload_path )
) {
# Invalid path
$t_failures = db_num_rows( $t_result );
$t_data = "ERROR: Upload path '$t_upload_path' does not exist or is not writable";
} else {
# Process attachments
$t_failures = 0;
$t_data = array();
if( $p_type == 'project' ) {
$t_seed = config_get( 'document_files_prefix', null, ALL_USERS, $t_project ) . $t_project;
}
while( $t_row = db_fetch_array( $t_result ) ) {
if( $p_type == 'bug' ) {
$t_seed = $t_row['bug_id'] . $t_row['filename'];
}
$t_filename = $t_upload_path . file_generate_unique_name( $t_seed, $t_upload_path );
# write file to disk
if( file_put_contents( $t_filename, $t_row['content'] ) ) {
# successful, update database
# @todo do we want to check the size of data transfer matches here?
$t_update_query = "UPDATE $t_file_table
SET diskfile = " . db_param() . ",
folder = " . db_param() . ",
content = ''
WHERE id = " . db_param();
$t_update_result = db_query_bound(
$t_update_query,
array( $t_filename, $t_upload_path, $t_row['id'] )
);
if( !$t_update_result ) {
$t_status = 'Database update failed';
$t_failures++;
} else {
$t_status = "Moved to '$t_filename'";
}
} else {
$t_status = "Copy to '$t_file_name' failed";
$t_failures++;
}
# Add the file and status to the list of processed attachments
$t_file = array(
'id' => $t_row['id'],
'filename' => $t_row['filename'],
'status' => $t_status,
);
if( $p_type == 'bug' ) {
$t_file['bug_id'] = $t_row['bug_id'];
}
$t_data[] = $t_file;
}
}
$t_moved[] = array(
'name' => project_get_name( $t_project ),
'path' => $t_upload_path,
'rows' => db_num_rows( $t_result ),
'failed' => $t_failures,
'data' => $t_data,
);
}
return $t_moved;
}
$t_moved = move_attachments_to_disk( $f_file_type, $f_projects_to_disk );
form_security_purge( 'move_attachments_project_select' );
$t_redirect_url = 'admin/system_utils.php';
# Page header, menu
html_page_top(
'MantisBT Administration - Moving Attachments',
empty( $t_result ) ? $t_redirect_url : null
);
?>
<div align="center">
<?php
# Display results
if( empty( $t_moved ) ) {
echo "<p>Nothing to do.</p>\n";
} else {
foreach( $t_moved as $t_row ) {
printf(
"<p class=\"bold\">Project '%s' : %d attachments %s.</p>\n",
$t_row['name'],
$t_row['rows'],
( 0 == $t_row['failed']
? 'moved successfully'
: 'to move, ' . $t_row['failed'] . ' failures')
);
if( is_array( $t_row['data'] ) ) {
# Display details of moved attachments
echo '<div><table class="width75">', "\n",
'<tr class="row-category">',
$f_file_type == 'bug' ? '<th>Bug ID</th>' : '',
'<th>File</th><th>Filename</th><th>Status</th>',
'</tr>';
foreach( $t_row['data'] as $t_data ) {
echo '<tr ' . helper_alternate_class() .'>';
if( $f_file_type == 'bug' ) {
printf( '<td>%s</td>', bug_format_id( $t_data['bug_id'] ) );
}
printf( '<td class="right">%s</td><td>%s</td><td>%s</td></tr>' . "\n",
$t_data['id'],
$t_data['filename'],
$t_data['status']
);
}
echo '</table><br /></div>';
} else {
# No data rows - display error message
echo '<p>' . $t_row['data'] . '</p>';
}
echo '<br />';
}
}
print_bracket_link( $t_redirect_url, 'Back to System Utilities' );
html_page_bottom();