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deployMintCore.php
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deployMintCore.php
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<?php
/*
Author: Mark Maunder <mmaunder@gmail.com>
Author website: http://markmaunder.com/
License: GPL 3.0
*/
define( 'ERRORLOGFILE' , '/var/log/wp_errors' );
class deploymint{
private static $wpTables = array(
'commentmeta' ,
'comments' ,
'links' ,
'options' ,
'postmeta' ,
'posts' ,
'term_relationships' ,
'term_taxonomy' ,
'terms'
);
public static function installPlugin(){
$sql_createTables = array(
"CREATE TABLE IF NOT EXISTS `dep_options` (
`name` VARCHAR(100) NOT NULL PRIMARY KEY ,
`val` VARCHAR(255) DEFAULT ''
) DEFAULT CHARSET=utf8" ,
"CREATE TABLE IF NOT EXISTS `dep_projects` (
`id` INT(11) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY ,
`ctime` INT(11) UNSIGNED NOT NULL ,
`name` VARCHAR(100) NOT NULL ,
`dir` VARCHAR(120) NOT NULL ,
`deleted` TINYINT UNSIGNED DEFAULT 0
) DEFAULT CHARSET=utf8" ,
"CREATE TABLE IF NOT EXISTS `dep_members` (
`blog_id` INT(11) UNSIGNED NOT NULL ,
`project_id` INT(11) UNSIGNED NOT NULL ,
`deleted` TINYINT UNSIGNED DEFAULT 0 ,
KEY k1( `blog_id` , `project_id` )
) DEFAULT CHARSET=utf8"
);
if( !( $dbh = mysql_connect( DB_HOST , DB_USER , DB_PASSWORD , true ) )
|| !mysql_select_db( DB_NAME , $dbh ) )
die( 'Database error creating table for DeployMint: ' . mysql_error( $dbh ) );
foreach( $sql_createTables as $sql_statement ){
mysql_query( $sql_statement , $dbh);
if( mysql_error( $dbh ) )
die( 'Database error creating table for DeployMint: ' . mysql_error( $dbh ) );
}
$options = self::getOptions();
foreach (array('git', 'mysql', 'mysqldump', 'rsync') as $n) {
$options[$n] = $options[$n] ? $options[$n] : trim(self::mexec("which $n"));
}
self::updateOptions($options);
}
private static function getDefaultOptions(){
return array(
'git' => '' ,
'mysql' => '' ,
'mysqldump' => '' ,
'rsync' => '' ,
'numBackups' => 5 ,
'datadir' => '' ,
'preserveBlogName' => 1 ,
'backupDisabled' => 0 ,
'temporaryDatabase' => '' ,
'backupDatabase' => ''
);
}
private static function getOptions( $createTemporaryDatabase = false , $createBackupDatabase = false ){
global $wpdb;
if( !( $dbh = mysql_connect( DB_HOST , DB_USER , DB_PASSWORD , true ) )
|| !mysql_select_db( DB_NAME , $dbh ) )
die( 'Database error in DeployMint: ' . mysql_error( $dbh ) );
$res = $wpdb->get_results( $wpdb->prepare( 'SELECT `name` , `val` FROM `dep_options`' ) , ARRAY_A );
$options = self::getDefaultOptions();
for( $i = 0 , $c = count( $res ) ; $i < $c ; $i++ ){
$options[$res[$i]['name']] = $res[$i]['val'];
}
$options['backupDisabled'] = ( $options['backupDisabled']=='1' );
$options['temporaryDatabaseCreated'] = false;
if( $options['temporaryDatabase']=='' && $createTemporaryDatabase ){
for( $i = 1 ; $i < 10 ; $i++ ){
$options['temporaryDatabase'] = 'dep_tmpdb' . preg_replace( '/\./' , '' , microtime( true ) );
$res = $wpdb->get_results( $wpdb->prepare( 'SHOW TABLES FROM ' . $options['temporaryDatabase'] ) , ARRAY_A );
if( count( $res ) < 1 )
break;
if( $i > 4 )
self::ajaxError( 'We could not create a temporary database name after 5 tries. You may not have the create DB privilege.' );
}
$wpdb->query( $wpdb->prepare( 'CREATE DATABASE ' . $options['temporaryDatabase'] ) );
$options['temporaryDatabaseCreated'] = true;
}
$options['backupDatabaseCreated'] = false;
if( $createBackupDatabase && !$options['backupDisabled'] && $options['numBackups']!=1 ){
$dbPrefix = ( $options['backupDatabase']=='' ? 'depbak' : $options['backupDatabase'] );
$options['backupDatabase'] = $dbPrefix . '__' . preg_replace( '/\./' , '' , microtime( true ) );
if( !mysql_query( 'CREATE DATABASE ' . $options['backupDatabase'] , $dbh ) )
self::ajaxError( 'Could not create backup database. ' . mysql_error( $dbh ) );
$options['backupDatabaseCreated'] = true;
}
return $options;
}
private static function emptyDatabase( $database , $connection ){
if( $result = mysql_query( 'SHOW TABLES IN ' . $database , $connection ) ){
while( $row = mysql_fetch_array( $result , MYSQL_NUM ) ){
mysql_query( 'DROP TABLE IF EXISTS ' . $row[0] , $connection );
}
}
}
private static function updateOptions( $o ){
foreach( $o as $n => $v ){
self::setOption( $n , $v );
}
}
private static function setOption( $name , $val ){
global $wpdb;
$wpdb->query( $wpdb->prepare( 'INSERT INTO `dep_options` ( `name` , `val` ) VALUES ( %s , %s ) ON DUPLICATE KEY UPDATE `val` = %s' , $name , $val , $val ) );
}
private static function allOptionsSet(){
global $wpdb;
$options = self::getOptions();
foreach( array( 'git' , 'mysql' , 'mysqldump' , 'rsync' , 'datadir' ) as $v ){
if( !$options[$v] )
return false;
}
return preg_match( '/^\d+$/' , $options['numBackups'] );
}
public static function setup(){
global $wpdb;
if( is_network_admin() && is_multisite() ){
add_action( 'network_admin_menu' , 'deploymint::adminMenuHandler' );
}elseif( is_admin() && !is_multisite() ){
add_action( 'admin_menu' , 'deploymint::adminMenuHandler' );
}
add_action( 'init', 'deploymint::initHandler');
add_action( 'wp_enqueue_scripts', 'deploymint::enqueue_scripts');
add_action( 'wp_enqueue_styles', 'deploymint::enqueue_styles');
add_action( 'wp_ajax_deploymint_deploy' , 'deploymint::ajax_deploy_callback' );
add_action( 'wp_ajax_deploymint_createProject' , 'deploymint::ajax_createProject_callback' );
add_action( 'wp_ajax_deploymint_reloadProjects' , 'deploymint::ajax_reloadProjects_callback' );
add_action( 'wp_ajax_deploymint_updateCreateSnapshot' , 'deploymint::ajax_updateCreateSnapshot_callback' );
add_action( 'wp_ajax_deploymint_updateDeploySnapshot' , 'deploymint::ajax_updateDeploySnapshot_callback' );
add_action( 'wp_ajax_deploymint_updateSnapDesc' , 'deploymint::ajax_updateSnapDesc_callback' );
add_action( 'wp_ajax_deploymint_createSnapshot' , 'deploymint::ajax_createSnapshot_callback' );
add_action( 'wp_ajax_deploymint_deploySnapshot' , 'deploymint::ajax_deploySnapshot_callback' );
add_action( 'wp_ajax_deploymint_undoDeploy' , 'deploymint::ajax_undoDeploy_callback' );
add_action( 'wp_ajax_deploymint_addBlogToProject' , 'deploymint::ajax_addBlogToProject_callback' );
add_action( 'wp_ajax_deploymint_removeBlogFromProject' , 'deploymint::ajax_removeBlogFromProject_callback' );
add_action( 'wp_ajax_deploymint_deleteProject' , 'deploymint::ajax_deleteProject_callback' );
add_action( 'wp_ajax_deploymint_deleteBackups' , 'deploymint::ajax_deleteBackups_callback' );
add_action( 'wp_ajax_deploymint_updateOptions' , 'deploymint::ajax_updateOptions_callback' );
if( !self::allOptionsSet() ){
if( is_multisite() ){
add_action( 'network_admin_notices' , 'deploymint::msgDataDir' );
}else{
add_action( 'admin_notices' , 'deploymint::msgDataDir' );
}
}
}
public static function enqueue_scripts(){
/*
wp_deregister_script( 'jquery' );
wp_enqueue_script( 'jquery' , plugin_dir_url( __FILE__ ) . 'js/jquery-1.6.2.js' , array( ) );
*/
}
public static function enqueue_styles(){
wp_register_style( 'DeployMintCSS' , plugin_dir_url( __FILE__ ) . 'css/admin.css' );
wp_enqueue_style( 'DeployMintCSS' );
}
public static function __callStatic( $name , $args ){
$matches = array();
if( preg_match( '/^projectMenu(\d+)$/' , $name , $matches ) ){
self::projectMenu( $matches[1] );
}else{
die( "Method $name doesn't exist!" );
}
}
private static function checkPerms(){
if( !is_user_logged_in() )
die( '<h2>You are not logged in.</h2>' );
if( ( is_multisite() && !current_user_can( 'manage_network' ) )
|| ( !is_multisite() && !current_user_can( 'manage_options' ) ) )
die( '<h2>You do not have permission to access this page.</h2><p>You need the "manage_network" Super Admin capability to use DeployMint.</p>' );
}
public static function projectMenu( $projectid ){
self::checkPerms();
global $wpdb;
if( !self::allOptionsSet() ){
echo '<div class="wrap"><h2 class="depmintHead">Please visit the options page and configure all options</h2></div>';
return;
}
$res = $wpdb->get_results($wpdb->prepare( 'SELECT * FROM `dep_projects` WHERE `id` = %d AND `deleted` = 0' , $projectid ) , ARRAY_A );
$proj = $res[0];
include( 'views/projectPage.php' );
}
public static function ajax_createProject_callback(){
self::checkPerms();
global $wpdb;
$opt = self::getOptions();
extract( $opt , EXTR_OVERWRITE );
$exists = $wpdb->get_results( $wpdb->prepare( 'SELECT `name` FROM `dep_projects` WHETE `name` = %s AND `deleted` = 0' , $_POST['name'] ) , ARRAY_A );
if( count( $exists ) )
die( json_encode( array( 'err' => 'A project with that name already exists.' ) ) );
$dir = $_POST['name'];
$dir = preg_replace( '/[^a-zA-Z0-9]+/' , '_' , $dir );
$fulldir = $dir . '-1';
$counter = 2;
while( is_dir( $datadir . $fulldir ) ){
$fulldir = preg_replace( '/\-\d+$/' , '' , $fulldir );
$fulldir .= '-' . $counter;
$counter++;
if( $counter > 1000 )
die( json_encode( array( 'err' => "Too many directories already exist starting with \"$dir\"" ) ) );
}
$finaldir = $datadir . $fulldir;
if( !@mkdir( $finaldir , 0755 ) )
die( json_encode( array( 'err' => "Could not create directory $finaldir" ) ) );
$git1 = self::mexec( "$git init ; $git add . " , $finaldir );
$wpdb->query( $wpdb->prepare( 'INSERT INTO `dep_projects` ( `ctime` , `name` , `dir` ) VALUES ( UNIX_TIMESTAMP() , %s , %s )' , $_POST['name'] , $fulldir ) );
die( json_encode( array( 'ok' => 1 ) ) );
}
public static function ajax_updateOptions_callback(){
self::checkPerms();
$defaultOptions = self::getDefaultOptions();
$P = array_map( 'trim' , $_POST );
$git = $P['git'];
$mysql = $P['mysql'];
$mysqldump = $P['mysqldump'];
$rsync = $P['rsync'];
$numBackups = $P['numBackups'];
$temporaryDatabase = $P['temporaryDatabase'];
$backupDisabled = ( $P['backupDisabled']!='' ? 1 : 0 );
$backupDatabase = $P['backupDatabase'];
$datadir = $P['datadir'];
if( substr( $datadir , -1 )!='/' )
$datadir .= '/';
$errs = array();
if( !( $git && $mysql && $mysqldump && $rsync && $datadir ) )
$errs[] = 'You must specify a value for all options.';
if( !preg_match('/^\d+$/' , $numBackups ) ){
if( $backupDisabled ){
$numBackups = $defaultOptions['numBackups'];
} else {
$errs[] = 'The number of backups you specify must be a number or 0 to keep all backups.';
}
}
$preserveBlogName = trim($_POST['preserveBlogName']);
if( $preserveBlogName!=0 && $preserveBlogName!=1 )
$errs[] = "Invalid value for preserveBlogName. Expected 1 or 0. Received $preserveBlogName";
if( count( $errs ) )
die( json_encode( array( 'errs' => $errs ) ) );
if( !file_exists( $mysql ) )
$errs[] = "The file '$mysql' specified for mysql doesn't exist.";
if( !file_exists( $mysqldump ) )
$errs[] = "The file '$mysqldump' specified for mysqldump doesn't exist.";
if( !file_exists( $rsync ) )
$errs[] = "The file '$rsync' specified for rsync doesn't exist.";
if( !file_exists( $git ) )
$errs[] = "The file '$git' specified for git doesn't exist.";
if( !is_dir( $datadir ) ){
$errs[] = "The directory '$datadir' specified as the data directory doesn't exist.";
}else{
$fh = fopen( $datadir . '/test.tmp' , 'w' );
if( !fwrite( $fh , 't' ) )
$errs[] = "The directory $datadir is not writeable.";
fclose( $fh );
unlink( $datadir . '/test.tmp' );
}
if( count( $errs ) )
die( json_encode( array( 'errs' => $errs ) ) );
$options = array(
'git' => $git ,
'mysql' => $mysql ,
'mysqldump' => $mysqldump ,
'rsync' => $rsync ,
'datadir' => $datadir ,
'numBackups' => $numBackups ,
'temporaryDatabase' => $temporaryDatabase ,
'backupDisabled' => $backupDisabled ,
'backupDatabase' => $backupDatabase ,
'preserveBlogName' => $preserveBlogName
);
self::updateOptions( $options );
die( json_encode( array( 'ok' => 1 ) ) );
}
public static function ajax_deleteBackups_callback(){
self::checkPerms();
if( !( $dbh = mysql_connect( DB_HOST , DB_USER , DB_PASSWORD , true ) ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
$toDel = $_POST['toDel'];
for( $i = 0 , $c = count( $toDel ) ; $i < $c ; $i++ ){
mysql_query( 'DROP DATABASE ' . $toDel[$i] , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'Could not drop database ' . $toDel[$i] . '. Error: ' . mysql_error( $dbh ) );
}
die( json_encode( array( 'ok' => 1 ) ) );
}
public static function ajax_deleteProject_callback(){
self::checkPerms();
global $wpdb;
$wpdb->query( $wpdb->prepare( 'UPDATE `dep_members` SET `deleted` = 1 WHERE `project_id` = %d' , $_POST['blogID'] , $_POST['projectID'] ) );
$wpdb->query( $wpdb->prepare( 'UPDATE `dep_projects` SET `deleted` = 1 WHERE `id` = %d' , $_POST['projectID'] ) );
die( json_encode( array( 'ok' => 1 ) ) );
}
public static function ajax_removeBlogFromProject_callback(){
self::checkPerms();
global $wpdb;
$wpdb->query( $wpdb->prepare( 'UPDATE `dep_members` SET `deleted` = 1 WHERE `blog_id` = %d AND `project_id` = %d' , $_POST['blogID'] , $_POST['projectID'] ) );
die( json_encode( array( 'ok' => 1 ) ) );
}
public static function ajax_addBlogToProject_callback(){
self::checkPerms();
global $wpdb;
$det = get_blog_details( $_POST['blogID'] );
if( !$det )
die( json_encode( array( 'err' => 'Please select a valid blog to add.' ) ) );
$wpdb->query( $wpdb->prepare( 'INSERT INTO `dep_members` ( `blog_id` , `project_id` ) VALUES ( %d , %d )' , $_POST['blogID'] , $_POST['projectID'] ) );
die( json_encode( array( 'ok' => 1 ) ) );
}
public static function ajax_createSnapshot_callback(){
self::checkPerms();
global $wpdb;
$opt = self::getOptions();
extract( $opt , EXTR_OVERWRITE );
$pid = $_POST['projectid'];
$blogid = $_POST['blogid'];
$name = $_POST['name'];
$desc = $_POST['desc'];
if( !preg_match( '/\w+/' , $name ) )
self::ajaxError( 'Please enter a name for this snapshot' );
if( strlen( $name ) > 20 )
self::ajaxError( 'Your snapshot name must be 20 characters or less.' );
if( preg_match( '/[^a-zA-Z0-9\_\-\.]/' , $name ) )
self::ajaxError( 'Your snapshot name can only contain characters a-z A-Z 0-9 and dashes, underscores and dots.' );
if( !$desc )
self::ajaxError( 'Please enter a description for this snapshot.' );
$prec = $wpdb->get_results( $wpdb->prepare( 'SELECT * FROM `dep_projects` WHERE `id` = %d AND `deleted` = 0' , $pid ) , ARRAY_A );
if( !count( $prec ) )
self::ajaxError( 'That project does not exist.' );
$proj = $prec[0];
$dir = $datadir . $proj['dir'] . '/';
$mexists = $wpdb->get_results( $wpdb->prepare( 'SELECT `blog_id` FROM `dep_members` WHERE `blog_id` = %d AND `project_id` = %d AND `deleted` = 0' , $blogid , $pid ) , ARRAY_A );
if( !count( $mexists ) )
self::ajaxError( 'That blog does not exist or is not a member of this project.' );
if( !is_dir( $dir ) )
self::ajaxError( "The directory $dir for this project doesn't exist for some reason. Did you delete it?" );
$branchOut = self::mexec( "$git branch 2>&1" , $dir );
if( preg_match( '/fatal/' , $branchOut ) )
self::ajaxError( "The directory $dir is not a valid git repository. The output we received is: $branchOut" );
$branches = preg_split( '/[\r\n\s\t\*]+/' , $branchOut );
$bdup = array();
for( $i = 0 , $c = count( $branches ) ; $i < $c ; $i++ ){
$bdup[$branches[$i]] = 1;
}
if( array_key_exists( $name , $bdup ) )
self::ajaxError( "A snapshot with the name $name already exists. Please choose another." );
$cout1 = self::mexec( "$git checkout master 2>&1" , $dir );
// Before we do our initial commit we will get an error trying to checkout master because it doesn't exist.
if( !preg_match( "/(?:Switched to branch|Already on|error: pathspec 'master' did not match)/" , $cout1 ) )
self::ajaxError( "We could not switch the git repository in $dir to 'master'. The output was: $cout1" );
$prefix = '';
if( $blogid==1 ){
$prefix = $wpdb->base_prefix;
} else {
$prefix = $wpdb->base_prefix . $blogid . '_';
}
$prefixFile = $dir . 'deployData.txt';
$fh2 = fopen( $prefixFile , 'w' );
if( !fwrite( $fh2 , $prefix . ':' . microtime( true ) ) )
self::ajaxError( "We could not write to deployData.txt in the directory $dir" );
fclose( $fh2 );
$prefixOut = self::mexec( "$git add deployData.txt 2>&1" , $dir );
// Add the Media locations
$files = self::mexec( "$rsync -r -d " . WP_CONTENT_DIR . "/blogs.dir/$blogid/* {$dir}blogs.dir/" );
$filesOut = self::mexec( "$git add blogs.dir/ 2>&1" , $dir );
$siteURLRes = $wpdb->get_results( $wpdb->prepare( 'SELECT `option_name` , `option_value` FROM `' . $prefix . 'options` WHERE `option_name` = "siteurl"' ) , ARRAY_A );
$siteURL = $siteURLRes[0]['option_value'];
$desc = "Snapshot of: {$siteURL}\n{$desc}";
$dumpErrs = array();
foreach( self::$wpTables as $t ){
$tableFile = $t . '.sql';
$tableName = $prefix . $t;
$path = $dir . $tableFile;
$dbuser = DB_USER;
$dbpass = DB_PASSWORD;
$dbhost = DB_HOST;
$dbname = DB_NAME;
$o1 = self::mexec( "{$mysqldump} --skip-comments --extended-insert --complete-insert --skip-comments -u {$dbuser} -p{$dbpass} -h {$dbhost} {$dbname} {$tableName} > {$path} 2>&1" , $dir );
if( preg_match( '/\w+/' , $o1 ) ){
array_push( $dumpErrs , $o1 );
}else{
$grepOut = self::mexec( "grep CREATE $path 2>&1" );
if( !preg_match( '/CREATE/' , $grepOut ) ){
array_push( $dumpErrs , "We could not create a valid table dump file for $tableName" );
}else{
$gitAddOut = self::mexec( "$git add $tableFile 2>&1" , $dir );
if( preg_match( '/\w+/' , $gitAddOut ) )
self::ajaxError("We encountered an error running '$git add $tableFile' the error was: $gitAddOut");
}
}
}
if( count( $dumpErrs ) ){
$resetOut = self::mexec( "$git reset --hard HEAD 2>&1" , $dir );
if (!preg_match('/HEAD is now at/', $resetOut))
self::ajaxError( "Errors occured during mysqldump and we could not revert the git repository in {$dir} back to it's original state using '{$git} reset --hard HEAD'. The output we got was: {$resetOut}" );
self::ajaxError( 'Errors occured during mysqldump: ' . implode( ', ' , $dumpErrs ) );
}
$tmpfile = $datadir . microtime( true ) . '.tmp';
$fh = fopen( $tmpfile , 'w' );
fwrite( $fh , $desc );
fclose( $fh );
global $current_user;
get_currentuserinfo();
$commitUser = $current_user->user_firstname . ' ' . $current_user->user_lastname . ' <' . $current_user->user_email . '>';
$commitOut2 = self::mexec( "$git commit --author=\"$commitUser\" -a -F \"$tmpfile\" 2>&1" , $dir );
unlink( $tmpfile );
if( !preg_match( '/files changed/' , $commitOut2 ) )
self::ajaxError( "git commit failed. The output we got was: $commitOut2" );
$brOut2 = self::mexec( "$git branch $name 2>&1 " , $dir );
if( preg_match( '/\w+/' , $brOut2 ) )
self::ajaxError( "We encountered an error running '$git branch $name' the output was: $brOut2" );
die( json_encode( array( 'ok' => 1 ) ) );
}
public static function ajax_undoDeploy_callback(){
self::checkPerms();
global $wpdb;
$opt = self::getOptions( true );
extract( $opt , EXTR_OVERWRITE );
$sourceDBName = $_POST['dbname'];
if( !( $dbh = mysql_connect( DB_HOST , DB_USER , DB_PASSWORD , true ) )
|| !mysql_select_db( $sourceDBName , $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
$res1 = mysql_query( 'SHOW TABLES' , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
$allTables = array();
while( $row1 = mysql_fetch_array( $res1 , MYSQL_NUM ) ){
if( !preg_match( '/^dep_/' , $row1[0] ) )
array_push( $allTables , $row1[0] );
}
$renames = array();
foreach( $allTables as $t ){
array_push( $renames , "{$dbname}.{$t} TO {$temporaryDatabase}.{$t} , {$sourceDBName}.{$t} TO {$dbname}.{$t}" );
}
$stime = microtime( true );
mysql_query( 'RENAME TABLE ' . implode( ', ' , $renames ) , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
$lockTime = sprintf( '%.4f' , microtime( true ) - $stime );
if( $temporaryDatabaseCreated ){
mysql_query( "DROP DATABASE {$temporaryDatabase}" , $dbh );
}else{
self::emptyDatabase( $temporaryDatabase , $dbh );
}
foreach( $allTables as $t ){
mysql_query( "CREATE TABLE {$sourceDBName}.{$t} LIKE {$dbname}.{$t}" , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured trying to recreate the backup database, but the deployment completed. Error: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
mysql_query( "INSERT INTO {$sourceDBName}.{$t} SELECT * FROM {$dbname}.{$t}" , $dbh );
if (mysql_error($dbh))
self::ajaxError( 'A database error occured trying to recreate the backup database, but the deployment completed. Error: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
}
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured (but the revert was completed!): ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
die( json_encode( array( 'ok' => 1 , 'lockTime' => $lockTime ) ) );
}
public static function ajax_deploySnapshot_callback(){
self::checkPerms();
global $wpdb;
$opt = self::getOptions( true , true );
extract( $opt , EXTR_OVERWRITE );
$pid = $_POST['projectid'];
$blogid = $_POST['blogid'];
$name = $_POST['name'];
$leaveComments = true; //$_POST['leaveComments'];
if( !preg_match( '/\w+/' , $name ) )
self::ajaxError( 'Please select a snapshot to deploy.' );
$prec = $wpdb->get_results( $wpdb->prepare( 'SELECT * FROM `dep_projects` WHERE `id` = %d AND `deleted` = 0' , $pid ) , ARRAY_A );
if( !count( $prec ) )
self::ajaxError( 'That project does not exist.');
$proj = $prec[0];
$dir = $datadir . $proj['dir'] . '/';
$mexists = $wpdb->get_results( $wpdb->prepare( 'SELECT `blog_id` FROM `dep_members` WHERE `blog_id` = %d AND `project_id` = %d AND `deleted` = 0' , $blogid , $pid ) , ARRAY_A );
if( !count( $mexists ) )
self::ajaxError( 'That blog does not exist or is not a member of this project. Please select a valid blog to deploy to.' );
if( !is_dir( $dir ) )
self::ajaxError( "The directory {$dir} for this project does not exist for some reason. Did you delete it?" );
$co1 = self::mexec( "$git checkout $name 2>&1" , $dir );
if( !preg_match( '/(?:Switched|Already)/' , $co1 ) )
self::ajaxError( "We could not find snapshot $name in the git repository. The error was: $co1" );
$destTablePrefix = '';
if( $blogid==1 ){
$destTablePrefix = $wpdb->base_prefix;
}else{
$destTablePrefix = $wpdb->base_prefix . $blogid . '_';
}
$optionsToRestore = array( 'siteurl' , 'home' , 'upload_path' );
if( $opt['preserveBlogName'] )
$optionsToRestore[] = 'blogname';
$res3 = $wpdb->get_results( $wpdb->prepare( "SELECT `option_name` , `option_value` FROM {$destTablePrefix}options WHERE option_name IN (\"" . implode( '","' , $optionsToRestore ) . '")' ) , ARRAY_A );
if( !count( $res3 ) )
self::ajaxError( 'We could not find the data we need for the blog you are trying to deploy to.' );
$options = array();
for( $i = 0 , $c = count( $res3 ) ; $i < $c ; $i++ ){
$options[$res3[$i]['option_name']] = $res3[$i]['option_value'];
}
// Update the Media folder
$files = self::mexec( "$rsync -r -d $dir" . "blogs.dir/* " . WP_CONTENT_DIR . "/blogs.dir/{$blogid}/" );
$fh = fopen( $dir . 'deployData.txt' , 'r' );
$deployData = fread( $fh , 100 );
$depDat = explode( ':' , $deployData );
$sourceTablePrefix = $depDat[0];
if( !$sourceTablePrefix )
self::ajaxError( "We could not read the table prefix from $dir/deployData.txt" );
$dbuser = DB_USER;
$dbpass = DB_PASSWORD;
$dbhost = DB_HOST;
$dbname = DB_NAME;
$slurp1 = self::mexec( "cat *.sql |egrep -v ^Warning: | $mysql -u $dbuser -p$dbpass -h $dbhost $temporaryDatabase " , $dir );
if( preg_match( '/\w+/' , $slurp1 ) && !preg_match( '/^Warning:.*/', $slurp1 ) )
self::ajaxError( "We encountered an error importing the data files from snapshot $name into database $temporaryDatabase $dbuser:$dbpass@$dbhost. The error was: " . substr( $slurp1 , 0 , 1000 ) );
if( !( $dbh = mysql_connect( $dbhost , $dbuser , $dbpass , true ) ) && mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
if( !mysql_select_db( $temporaryDatabase , $dbh ) )
self::ajaxError( "Could not select temporary database $temporaryDatabase : " . mysql_error( $dbh ) );
$curdbres = mysql_query( 'SELECT DATABASE()' , $dbh );
$curdbrow = mysql_fetch_array( $curdbres , MYSQL_NUM );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
$destSiteURL = $options['siteurl'];
$res4 = mysql_query( "SELECT `option_value` FROM `{$sourceTablePrefix}options` WHERE `option_name` = 'siteurl'" , $dbh );
if( mysql_error( $dbh ) ){
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
if( !$res4 )
self::ajaxError( 'We could not get the siteurl from the database we are about to deploy. That could mean that we could not create the DB or the import failed.' );
$row = mysql_fetch_array( $res4 , MYSQL_ASSOC );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
if( !$row )
self::ajaxError( 'We could not get the siteurl from the database we are about to deploy. That could mean that we could not create the DB or the import failed. (2)' );
$sourceSiteURL = $row['option_value'];
if( !$sourceSiteURL )
self::ajaxError( 'We could not get the siteurl from the database we are about to deploy. That could mean that we could not create the DB or the import failed. (3)' );
$destHost = preg_replace( '/^https?:\/\/([^\/]+).*$/i' , '$1' , $destSiteURL );
$sourceHost = preg_replace( '/^https?:\/\/([^\/]+).*$/i' , '$1' , $sourceSiteURL );
foreach( $options as $oname => $val ){
mysql_query( "UPDATE {$sourceTablePrefix}options SET option_value = '" . mysql_real_escape_string( $val ) . "' WHERE option_name='" . mysql_real_escape_string( $oname ) . "'", $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
}
$res5 = mysql_query( "SELECT id , post_content , guid FROM {$sourceTablePrefix}posts" , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
while( $row = mysql_fetch_array( $res5 , MYSQL_ASSOC ) ){
$content = preg_replace( '/(https?:\/\/)' . $sourceHost . '/i' , '$1' . $destHost , $row['post_content'] );
$guid = preg_replace( '/(https?:\/\/)' . $sourceHost . '/i' , '$1' . $destHost , $row['guid'] );
mysql_query( "UPDATE {$sourceTablePrefix}posts SET post_content = '" . mysql_real_escape_string( $content ) . "' , guid = '" . mysql_real_escape_string( $guid ) . "' WHERE ID=" . $row['ID'] , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
}
mysql_query( "UPDATE {$temporaryDatabase}.{$sourceTablePrefix}options SET option_name = '{$destTablePrefix}user_roles' WHERE option_name = '{$sourceTablePrefix}user_roles'" , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured while updating the user_roles option in the destination database: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
if( $leaveComments ){
// Delete comments from DB we're deploying
mysql_query( "DELETE FROM {$sourceTablePrefix}comments" , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
mysql_query( "DELETE FROM {$sourceTablePrefix}commentmeta" , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
//Bring comments across from live (destination) DB
mysql_query( "INSERT INTO {$temporaryDatabase}.{$sourceTablePrefix}comments SELECT * FROM {$dbname}.{$destTablePrefix}comments" , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
mysql_query( "INSERT INTO {$temporaryDatabase}.{$sourceTablePrefix}commentmeta SELECT * FROM {$dbname}.{$destTablePrefix}commentmeta" , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
// Then remap comments to posts based on the "slug" which is the post_name
$res6 = mysql_query( "SELECT dp.post_name AS destPostName , dp.ID AS destID , sp.post_name AS sourcePostName , sp.ID AS sourceID FROM {$dbname}.{$destTablePrefix}posts as dp , {$temporaryDatabase}.{$sourceTablePrefix}posts AS sp WHERE dp.post_name = sp.post_name" , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
if( !$res6 )
self::ajaxError( 'DB error creating maps betweeb post slugs: ' . mysql_error( $dbh ) );
$pNameMap = array();
while( $row = mysql_fetch_array( $res6 , MYSQL_ASSOC ) ){
$pNameMap[$row['destID']] = $row['sourceID'];
}
$res10 = mysql_query( "SELECT comment_ID , comment_post_ID FROM {$sourceTablePrefix}comments" , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
while( $row = mysql_fetch_array( $res10 , MYSQL_ASSOC ) ){
if( array_key_exists( $row['comment_post_ID'] , $pNameMap ) ){
// If a post exists in the source with the same slug as the destination, then associate the destination's comments with that post.
mysql_query( "UPDATE {$sourceTablePrefix}comments set comment_post_ID = " . $pNameMap[$row['comment_post_ID']] . " WHERE comment_ID = " . $row['comment_ID'] , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
}else{
// Otherwise delete the comment because it is associated with a post on the destination which does not exist in the source we're about to deploy
mysql_query( "DELETE FROM {$sourceTablePrefix}comments WHERE comment_ID = " . $row['comment_ID'] , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
}
}
$res11 = mysql_query( "SELECT id FROM {$sourceTablePrefix}posts" , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
while ($row = mysql_fetch_array($res11, MYSQL_ASSOC)) {
$res12 = mysql_query( "SELECT COUNT(*) AS cnt FROM {$sourceTablePrefix}comments WHERE comment_post_ID = " . $row['ID'] , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
$row5 = mysql_fetch_array($res12, MYSQL_ASSOC);
mysql_query( "UPDATE {$sourceTablePrefix}posts SET comment_count = " . $row5['cnt'] . " WHERE id = " . $row['ID'] , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
}
}
if( !$backupDisabled ){
if( !mysql_select_db( $dbname , $dbh ) )
self::ajaxError( "Could not select database {$dbname} : " . mysql_error( $dbh ) );
$curdbres = mysql_query( 'SELECT DATABASE()' , $dbh );
$curdbrow = mysql_fetch_array( $curdbres , MYSQL_NUM );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
$res14 = mysql_query( 'SHOW TABLES' , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
$allTables = array();
while( $row = mysql_fetch_array( $res14 , MYSQL_NUM ) ){
array_push( $allTables , $row[0] );
}
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
if( !mysql_select_db( $backupDatabase , $dbh ) )
self::ajaxError("Could not select backup database {$backupDatabase} : " . mysql_error( $dbh ) );
error_log( "BACKUPDB: {$backupDatabase}" );
$curdbres = mysql_query( 'SELECT DATABASE()' , $dbh );
$curdbrow = mysql_fetch_array( $curdbres , MYSQL_NUM );
self::emptyDatabase( $backupDatabase , $dbh );
foreach( $allTables as $t ){
// We're taking across all tables including dep_ tables just so we have a backup. We won't deploy dep_ tables though
mysql_query( "CREATE TABLE {$backupDatabase}.{$t} LIKE {$dbname}.{$t}" , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( "Could not create table {$t} in backup DB: " . mysql_error( $dbh ) );
mysql_query( "INSERT INTO {$t} SELECT * FROM {$dbname}.{$t}" , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( "Could not copy table {$t} from {$dbname} database: " . mysql_error( $dbh ) );
}
mysql_query( "CREATE TABLE dep_backupdata ( name VARCHAR(20) NOT NULL , val VARCHAR(255) DEFAULT '')" , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
mysql_query( "INSERT INTO dep_backupdata VALUES ('blogid', '{$blogid}')" , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
mysql_query( "INSERT INTO dep_backupdata VALUES ('prefix', '{$destTablePrefix}')", $dbh);
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
mysql_query( "INSERT INTO dep_backupdata VALUES ('deployTime', '" . microtime(true) . "')", $dbh);
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
mysql_query( "INSERT INTO dep_backupdata VALUES ('deployFrom', '{$sourceHost}')", $dbh);
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
mysql_query( "INSERT INTO dep_backupdata VALUES ('deployTo', '{$destHost}')", $dbh);
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
mysql_query( "INSERT INTO dep_backupdata VALUES ('snapshotName', '{$name}')", $dbh);
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
mysql_query( "INSERT INTO dep_backupdata VALUES ('projectID', '{$pid}')", $dbh);
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
mysql_query( "INSERT INTO dep_backupdata VALUES ('projectName', '" . $proj['name'] . "')", $dbh);
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
}
if( !mysql_select_db( $temporaryDatabase , $dbh ) )
self::ajaxError( "Could not select temporary database {$temporaryDatabase} : " . mysql_error( $dbh ) );
$curdbres = mysql_query( 'SELECT DATABASE()' , $dbh );
$curdbrow = mysql_fetch_array( $curdbres , MYSQL_NUM );
$renames = array();
foreach( self::$wpTables as $t ){
array_push( $renames , "{$dbname}.{$destTablePrefix}{$t} TO {$temporaryDatabase}.old_{$t} , {$temporaryDatabase}.{$sourceTablePrefix}$t TO {$dbname}.{$destTablePrefix}{$t}" );
}
$stime = microtime( true );
mysql_query( 'RENAME TABLE ' . implode( ', ', $renames ) , $dbh );
$lockTime = sprintf( '%.4f' , microtime( true ) - $stime );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
if( $temporaryDatabaseCreated ){
mysql_query( "DROP DATABASE {$temporaryDatabase}" , $dbh );
}else{
self::emptyDatabase( $temporaryDatabase , $dbh );
}
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured trying to drop an old temporary database, but the deployment completed. Error was: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
if( !$backupDisabled )
self::deleteOldBackupDatabases();
die( json_encode( array( 'ok' => 1 , 'lockTime' => $lockTime ) ) );
}
}
public static function ajax_updateSnapDesc_callback(){
self::checkPerms();
global $wpdb;
$opt = self::getOptions();
extract( $opt , EXTR_OVERWRITE );
$pid = $_POST['projectid'];
$snapname = $_POST['snapname'];
$res = $wpdb->get_results( $wpdb->prepare( 'SELECT dir FROM dep_projects WHERE id = %d' , $pid ) , ARRAY_A );
$dir = $res[0]['dir'];
$fulldir = $datadir . $dir;
$logOut = self::mexec( "$git checkout $snapname >/dev/null 2>&1 ; $git log -n 1 2>&1 ; $git checkout master >/dev/null 2>&1" , $fulldir );
$logOut = preg_replace( '/^commit [0-9a-fA-F]+[\r\n]+/' , '' , $logOut );
if( preg_match( '/fatal: bad default revision/' , $logOut ) )
die( json_encode( array( 'desc' => '' ) ) );
die( json_encode( array( 'desc' => $logOut ) ) );
}
public static function ajax_updateDeploySnapshot_callback(){
self::checkPerms();
global $wpdb;
$opt = self::getOptions();
extract( $opt , EXTR_OVERWRITE );
$pid = $_POST['projectid'];
$blogsTable = $wpdb->base_prefix . 'blogs';
$blogs = $wpdb->get_results( $wpdb->prepare( "SELECT {$blogsTable}.blog_id AS blog_id , {$blogsTable}.domain AS domain , $blogsTable.path AS path FROM dep_members , $blogsTable WHERE dep_members.blog_id = {$blogsTable}.blog_id AND dep_members.project_id = %d AND dep_members.deleted = 0" , $pid ) , ARRAY_A );
$res1 = $wpdb->get_results( $wpdb->prepare( "SELECT dir FROM dep_projects WHERE id = %d" , $pid ) , ARRAY_A );
$dir = $datadir . $res1[0]['dir'];
if( !is_dir( $dir ) )
self::ajaxError( "The directory $dir for this project does not exist." );
$bOut = self::mexec( "$git branch 2>&1" , $dir );
$branches = preg_split( '/[\r\n\s\t\*]+/' , $bOut );
$snapshots = array();
for( $i = 0 , $c = count( $branches ) ; $i < $c ; $i++ ){
if( preg_match( '/\w+/' , $branches[$i] ) ){
$bname = $branches[$i];
if( $bname=='master' )
continue;
$dateOut = self::mexec( "$git checkout $bname 2>&1; $git log -n 1 | grep Date 2>&1" , $dir );
$m = '';
if( preg_match( '/Date:\s+(.+)$/' , $dateOut , $m ) ){
$ctime = strtotime($m[1]);
$date = $m[1];
array_push( $snapshots , array('name' => $branches[$i] , 'created' => $date , 'ctime' => $ctime ) );
}
}else{
unset( $branches[$i] );
}
}
if( count( $snapshots ) ){
function ctimeSort( $b , $a ){
if( $a['ctime']==$b['ctime'] )
return 0;
return ( $a['ctime'] < $b['ctime'] ? -1 : 1 );
}
usort( $snapshots , 'ctimeSort' );
}
die( json_encode( array( 'blogs' => $blogs , 'snapshots' => $snapshots ) ) );
}
public static function ajax_updateCreateSnapshot_callback(){
self::checkPerms();
global $wpdb;
$pid = $_POST['projectid'];
$blogsTable = $wpdb->base_prefix . 'blogs';
$blogs = $wpdb->get_results( $wpdb->prepare( "SELECT {$blogsTable}.blog_id AS blog_id , {$blogsTable}.domain AS domain, {$blogsTable}.path AS path FROM dep_members , {$blogsTable} WHERE dep_members.blog_id = {$blogsTable}.blog_id AND dep_members.project_id = %d AND dep_members.deleted = 0" , $pid ) , ARRAY_A );
die( json_encode( array( 'blogs' => $blogs ) ) );
}
public static function ajax_reloadProjects_callback(){
self::checkPerms();
global $wpdb;
$blogsTable = $wpdb->base_prefix . 'blogs';
$projects = $wpdb->get_results( $wpdb->prepare( 'SELECT id , name FROM dep_projects WHERE deleted = 0' ) , ARRAY_A );
$allBlogs = $wpdb->get_results( $wpdb->prepare( "SELECT blog_id , domain , path FROM $blogsTable ORDER BY domain ASC" ) , ARRAY_A );
for( $i = 0 , $c = count( $projects ) ; $i < $c ; $i++ ){
$mem = $wpdb->get_results($wpdb->prepare( "SELECT $blogsTable.blog_id AS blog_id , $blogsTable.domain AS domain , $blogsTable.path AS path FROM dep_members , $blogsTable WHERE dep_members.deleted=0 AND dep_members.project_id=%d AND dep_members.blog_id = $blogsTable.blog_id" , $projects[$i]['id'] ) , ARRAY_A );
$projects[$i]['memberBlogs'] = $mem;
$memids = array();
$notSQL = '';
if( count( $mem ) ){
for( $j = 0 , $d = count( $mem ) ; $j < $d ; $j++ ){
array_push( $memids , $mem[$j]['blog_id'] );
}
$notSQL = ' WHERE blog_id NOT IN (' . implode( ',' , $memids ) . ')';
}
$nonmem = $wpdb->get_results( $wpdb->prepare( "SELECT blog_id , domain , path FROM {$blogsTable}{$notSQL} ORDER BY domain ASC" ) , ARRAY_A );
$projects[$i]['nonmemberBlogs'] = $nonmem;
$projects[$i]['numNonmembers'] = count( $nonmem );
}
die( json_encode( array( 'projects' => $projects ) ) );
}
public static function ajax_deploy_callback(){
self::checkPerms();
global $wpdb;
$fromid = $_POST['deployFrom'];
$toid = $_POST['deployTo'];
$msgs = array();
$fromBlog = $wpdb->get_results( $wpdb->prepare( 'SELECT blog_id , domain , path FROM wp_blogs WHERE blog_id = %d' , $fromid ) , ARRAY_A );
$toBlog = $wpdb->get_results( $wpdb->prepare( 'SELECT blog_id , domain , path FROM wp_blogs WHERE blog_id = %d' , $toid ) , ARRAY_A );
if( count( $fromBlog )!=1 )
die( 'We could not find the blog you are deploying from.' );
if( count( $toBlog )!=1 )
die( 'We could not find the blog you are deploying to.');
$fromPrefix = 'wp_';
$toPrefix = 'wp_';
if( $fromid!=1 )
$fromPrefix .= $fromid . '_';
if( $toid!=1 )
$toPrefix .= $toid . '_';
$t_fromPosts = $fromPrefix . 'posts';
$t_toPosts = $toPrefix . 'posts';
$fromPostTotal = $wpdb->get_results( $wpdb->prepare( "SELECT COUNT(*) AS cnt FROM $t_fromPosts WHERE post_status = 'publish'" , $fromid ) , ARRAY_A );
$toPostTotal = $wpdb->get_results( $wpdb->prepare( "SELECT COUNT(*) AS cnt FROM $t_toPosts WHERE post_status = 'publish'" , $toid ) , ARRAY_A );
$fromNewestPost = $wpdb->get_results( $wpdb->prepare( "SELECT post_title FROM $t_fromPosts WHERE post_status = 'publish' ORDER BY post_modified DESC LIMIT 1" , $fromid ) , ARRAY_A );
$toNewestPost = $wpdb->get_results( $wpdb->prepare( "SELECT post_title FROM $t_toPosts WHERE post_status = 'publish' ORDER BY post_modified DESC LIMIT 1" , $toid ) , ARRAY_A );
die( json_encode( array(
'fromid' => $fromid ,
'toid' => $toid ,
'fromDomain' => $fromBlog[0]['domain'] ,
'fromPostTotal' => $fromPostTotal[0]['cnt'] ,
'fromNewestPostTitle' => $fromNewestPost[0]['post_title'] ,
'toDomain' => $toBlog[0]['domain'] ,
'toPostTotal' => $toPostTotal[0]['cnt'] ,
'toNewestPostTitle' => $toNewestPost[0]['post_title']
) ) );
}
public static function initHandler(){
if( is_admin() ){
wp_enqueue_script( 'jquery-templates' , plugin_dir_url( __FILE__ ) . 'js/jquery.tmpl.min.js' , array( 'jquery' ) );
wp_enqueue_script( 'deploymint-js' , plugin_dir_url( __FILE__ ) . 'js/deploymint.js' , array( 'jquery' ) );
wp_localize_script( 'deploymint-js' , 'DeployMintVars' , array( 'ajaxURL' => admin_url( 'admin-ajax.php' ) ) );
}
}
public static function adminMenuHandler(){
global $wpdb;
extract( self::getOptions() , EXTR_OVERWRITE );
$capability = ( is_multisite() ? 'manage_network' : 'manage_options' );
add_submenu_page( 'DeployMint' , 'Manage Projects' , 'Manage Projects' , $capability , 'DeployMint' , 'deploymint::deploymintMenu' );
add_menu_page( 'DeployMint' , 'DeployMint' , $capability , 'DeployMint' , 'deploymint::deploymintMenu' , WP_PLUGIN_URL . '/DeployMint/images/deployMintIcon.png' );
$projects = $wpdb->get_results($wpdb->prepare( 'SELECT id , name FROM dep_projects WHERE deleted = 0' ) , ARRAY_A );
for( $i = 0 , $c = count( $projects ) ; $i < $c ; $i++ ){
add_submenu_page( 'DeployMint' , 'Proj: ' . $projects[$i]['name'] , 'Proj: ' . $projects[$i]['name'] , $capability , 'DeployMintProj' . $projects[$i]['id'] , 'deploymint::projectMenu' . $projects[$i]['id'] );
}
if( !$backupDisabled )
add_submenu_page( 'DeployMint' , 'Emergency Revert' , 'Emergency Revert' , $capability , 'DeployMintBackout' , 'deploymint::undoLog' );
add_submenu_page( 'DeployMint' , 'Options' , 'Options' , $capability , 'DeployMintOptions' , 'deploymint::myOptions' );
add_submenu_page( 'DeployMint' , 'Help' , 'Help' , $capability , 'DeployMintHelp' , 'deploymint::help' );
}
public static function deploymintMenu(){
if( !self::allOptionsSet() ){
echo '<div class="wrap"><h2 class="depmintHead">Please visit the options page and configure all options</h2></div>';
return;
}
include( 'views/deploymintHome.php' );
}
public static function help(){
include( 'views/help.php' );
}
public static function myOptions(){
$opt = self::getOptions();
include( 'views/myOptions.php' );
}
private static function deleteOldBackupDatabases(){
self::checkPerms();
$opt = self::getOptions();
extract( $opt , EXTR_OVERWRITE );
if( $numBackups < 1 )
return;
$dbh = mysql_connect( DB_HOST , DB_USER , DB_PASSWORD , true );
mysql_select_db( DB_NAME , $dbh );
$res1 = mysql_query( 'SHOW DATABASES' , $dbh );
if( mysql_error( $dbh ) ){
error_log( 'A database error occured: ' . mysql_error( $dbh ) );
return;
}
$dbs = array();
while( $row1 = mysql_fetch_array( $res1 , MYSQL_NUM ) ){
$dbPrefix = ( $backupDatabase=='' ? 'depbak' : $backupDatabase );
if( preg_match( '/^' . $dbPrefix . '__/' , $row1[0] ) ){
$dbname = $row1[0];
$res2 = mysql_query( "SELECT val FROM $dbname.dep_backupdata WHERE name = 'deployTime'" , $dbh );
if( mysql_error( $dbh ) ){
error_log( "Could not get deployment time for $dbname database" );
return;
}
$row2 = mysql_fetch_array( $res2 , MYSQL_ASSOC );
if( $row2 && $row2['val'] ){
array_push( $dbs , array( 'dbname' => $dbname , 'deployTime' => $row2['val'] ) );
}else{
error_log( "Could not get deployment time for backup database $dbname" );
return;
}
}
}
if( count( $dbs ) > $numBackups ){
function deployTimeSort( $a , $b ){
if( $a['deployTime'] == $b['deployTime'] )
return 0;
return ( $a['deployTime'] < $b['deployTime'] ? -1 : 1 );
}
usort( $snapshots , 'deployTimeSort' );
for( $i = 0 , $c = ( count( $dbs ) - $numBackups ); $i < $c ; $i++ ){
$db = $dbs[$i];
$dbToDrop = $db['dbname'];
mysql_query( "DROP DATABASE $dbToDrop" , $dbh );
if( mysql_error( $dbh ) ){
error_log( "Could not drop backup database $dbToDrop when deleting old backup databases:" . mysql_error( $dbh ) );
return;
}
}
}
}
public static function undoLog(){
self::checkPerms();
if( !self::allOptionsSet() ){
echo '<div class="wrap"><h2 class="depmintHead">Please visit the options page and configure all options</h2></div>';
return;
}
extract( self::getOptions() , EXTR_OVERWRITE );
if( !( $dbh = mysql_connect( DB_HOST , DB_USER , DB_PASSWORD , true ) )
|| !mysql_select_db( DB_NAME , $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
$res1 = mysql_query( 'SHOW DATABASES' , $dbh );
if( mysql_error( $dbh ) )
self::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
function readBackupData( $dbname , $dbh ){
$res2 = mysql_query( "SELECT * FROM $dbname.dep_backupdata" , $dbh );
if( mysql_error( $dbh ) )
deploymint::ajaxError( 'A database error occured: ' . substr( mysql_error( $dbh ) , 0 , 200 ) );
$dbData = array();
while( $row2 = mysql_fetch_array( $res2 , MYSQL_ASSOC ) ){
$dbData[$row2['name']] = $row2['val'];
}
$dbData['dbname'] = $dbname;
$dbData['deployTimeH'] = date( 'l jS \of F Y h:i:s A' , sprintf( '%d' , $dbData['deployTime'] ) );
return $dbData;
}
$dbs = array();
if( $backupDatabase=='' || $numBackups!=1 ){
while( $row1 = mysql_fetch_array( $res1 , MYSQL_NUM ) ){
$dbPrefix = ( $backupDatabase=='' ? 'depbak' : $backupDatabase );
if( preg_match( '/^' . $dbPrefix . '__/' , $row1[0] ) )
array_push( $dbs , readBackupData( $row1[0] , $dbh ) );
}
function deployTimeSort( $b , $a ){
if( $a['deployTime'] == $b['deployTime'] )