server_synchronize.php

   1 <?php
   2
   3 /* vim: set expandtab sw=4 ts=4 sts=4: */
   4 /**
   5  *
   6  * @package phpMyAdmin
   7  */
   8
   9 /**
  10 *
  11 */
  12 require_once './libraries/common.inc.php';
  13
  14 /**
  15  * Does the common work
  16  */
  17 $GLOBALS['js_include'][] = 'server_synchronize.js';
  18 require_once './libraries/server_common.inc.php';
  19
  20 /**
  21 * Contains all the functions specific to synchronization
  22 */
  23 require './libraries/server_synchronize.lib.php';
  24
  25 /**
  26  * Increases the time limit up to the configured maximum
  27  */
  28 @set_time_limit($cfg['ExecTimeLimit']);
  29
  30 /**
  31  * Displays the links
  32  */
  33 require './libraries/server_links.inc.php';
  34
  35 /**
  36 * Enables warnings on the page
  37 */
  38 //$cfg['Error_Handler']['display'] = true;
  39 //$cfg['Error_Handler']['gather'] = true;
  40
  41 /**
  42 * Save the value of token generated for this page
  43 */
  44 if (isset($_REQUEST['token'])) {
  45     $_SESSION['token'] = $_REQUEST['token'];
  46 }
  47
  48 // variable for code saving
  49 $cons = array ("src", "trg");
  50
  51 /**
  52  * Displays the page when 'Go' is pressed
  53  */
  54
  55 if ((isset($_REQUEST['submit_connect']))) {
  56     foreach ($cons as $con) {
  57         ${"{$con}_host"}     = $_REQUEST[$con . '_host'];
  58         ${"{$con}_username"} = $_REQUEST[$con . '_username'];
  59         ${"{$con}_password"} = $_REQUEST[$con . '_pass'];
  60         ${"{$con}_port"}     = $_REQUEST[$con . '_port'];
  61         ${"{$con}_socket"}   = $_REQUEST[$con . '_socket'];
  62         ${"{$con}_db"}       = $_REQUEST[$con . '_db'];
  63         ${"{$con}_type"}     = $_REQUEST[$con . '_type'];
  64
  65         if (${"{$con}_type"} == 'cur') {
  66             ${"{$con}_connection"} = null;
  67             ${"{$con}_server"} = null;
  68             ${"{$con}_db"}       = $_REQUEST[$con . '_db_sel'];
  69             continue;
  70         }
  71
  72         if (isset(${"{$con}_socket"}) && ! empty(${"{$con}_socket"})) {
  73             ${"{$con}_server"}['socket'] = ${"{$con}_socket"};
  74         } else {
  75             ${"{$con}_server"}['host'] = ${"{$con}_host"};
  76             if (isset(${"{$con}_port"}) && ! empty(${"{$con}_port"}) && ((int)${"{$con}_port"} * 1) > 0) {
  77                 ${"{$con}_server"}['port'] = (int)${"{$con}_port"};
  78             }
  79         }
  80
  81         ${"{$con}_connection"} = PMA_DBI_connect(${"{$con}_username"}, ${"{$con}_password"}, $is_controluser = false, ${"{$con}_server"}, $auxiliary_connection = true);
  82     } // end foreach ($cons as $con)
  83
  84     if ((! $src_connection && $src_type != 'cur') || (! $trg_connection && $trg_type != 'cur')) {
  85         /**
  86         * Displays the connection error string if
  87         * connections are not established
  88         */
  89
  90         echo '<div class="error">';
  91         if (! $src_connection && $src_type != 'cur') {
  92             echo __('Could not connect to the source') . '<br />';
  93         }
  94         if (! $trg_connection && $trg_type != 'cur') {
  95             echo __('Could not connect to the target');
  96         }
  97         echo '</div>';
  98         unset($_REQUEST['submit_connect']);
  99
 100     } else {
 101         /**
 102         * Creating the link object for both source and target databases and
 103         * selecting the source and target databases using these links
 104         */
 105         foreach ($cons as $con) {
 106             if (${"{$con}_connection"} != null) {
 107                 ${"{$con}_link"} = PMA_DBI_connect(${"{$con}_username"}, ${"{$con}_password"}, $is_controluser = false, ${"{$con}_server"});
 108             } else {
 109                 ${"{$con}_link"} = null;
 110             }
 111             ${"{$con}_db_selected"} = PMA_DBI_select_db(${"{$con}_db"}, ${"{$con}_link"});
 112         } // end foreach ($cons as $con)
 113
 114         if (($src_db_selected != 1) || ($trg_db_selected != 1)) {
 115             /**
 116             * Displays error string if the database(s) did not exist
 117             */
 118             echo '<div class="error">';
 119             if ($src_db_selected != 1) {
 120                 echo sprintf(__('\'%s\' database does not exist.'), htmlspecialchars($src_db));
 121             }
 122             if ($trg_db_selected != 1) {
 123                 echo sprintf(__('\'%s\' database does not exist.'), htmlspecialchars($trg_db));
 124             }
 125             echo '</div>';
 126             unset($_REQUEST['submit_connect']);
 127
 128         } else if (($src_db_selected == 1) && ($trg_db_selected == 1)) {
 129
 130             /**
 131             * Using PMA_DBI_get_tables() to get all the tables
 132             * from target and source databases.
 133             */
 134             $src_tables = PMA_DBI_get_tables($src_db, $src_link);
 135             $source_tables_num = sizeof($src_tables);
 136
 137             $trg_tables = PMA_DBI_get_tables($trg_db, $trg_link);
 138             $target_tables_num = sizeof($trg_tables);
 139
 140             /**
 141             * initializing arrays to save matching and non-matching
 142             * table names from target and source databases.
 143             */
 144             $unmatched_num_src = 0;
 145             $source_tables_uncommon = array();
 146             $unmatched_num_trg = 0;
 147             $target_tables_uncommon = array();
 148             $matching_tables = array();
 149             $matching_tables_num = 0;
 150
 151             /**
 152             * Using PMA_getMatchingTables to find which of the tables' names match
 153             * in target and source database.
 154             */
 155             PMA_getMatchingTables($trg_tables, $src_tables, $matching_tables, $source_tables_uncommon);
 156             /**
 157             * Finding the uncommon tables for the target database
 158             * using function PMA_getNonMatchingTargetTables()
 159             */
 160             PMA_getNonMatchingTargetTables($trg_tables, $matching_tables, $target_tables_uncommon);
 161
 162             /**
 163             * Initializing several arrays to save the data and structure
 164             * difference between the source and target databases.
 165             */
 166             $row_count = array();   //number of rows in source table that needs to be created in target database
 167             $fields_num = array();  //number of fields in each matching table
 168             $delete_array = array(); //stores the primary key values for target tables that have excessive rows than corresponding source tables.
 169             $insert_array = array(array(array()));// stores the primary key values for the rows in each source table that are not present in target tables.
 170             $update_array = array(array(array())); //stores the primary key values, name of field to be updated, value of the field to be updated for
 171                                                     // each row of matching table.
 172             $matching_tables_fields = array(); //contains the fields' names for each matching table
 173             $matching_tables_keys   = array(); //contains the primary keys' names for each matching table
 174             $uncommon_tables_fields = array(); //coantains the fields for all the source tables that are not present in target
 175             $matching_tables_num = sizeof($matching_tables);
 176
 177             $source_columns = array();  //contains the full columns' information for all the source tables' columns
 178             $target_columns = array();  //contains the full columns' information for all the target tables' columns
 179             $uncommon_columns = array(); //contains names of columns present in source table but absent from the corresponding target table
 180             $source_indexes = array();   //contains indexes on all the source tables
 181             $target_indexes = array();   //contains indexes on all the target tables
 182             $add_indexes_array = array(); //contains the indexes name present in source but absent from target tables
 183             $target_tables_keys = array(); //contains the keys of all the target tables
 184             $alter_indexes_array = array();  //contains the names of all the indexes for each table that need to be altered in target database
 185             $remove_indexes_array = array();  //contains the names of indexes that are excessive in target tables
 186             $alter_str_array = array(array());  //contains the criteria for each column that needs to be altered in target tables
 187             $add_column_array = array(array()); //contains the name of columns that need to be added in target tables
 188             /**
 189             * The criteria array contains all the criteria against which columns are compared for differences.
 190             */
 191             $criteria = array('Field', 'Type', 'Null', 'Collation', 'Key', 'Default', 'Comment');
 192
 193             for ($i = 0; $i < sizeof($matching_tables); $i++) {
 194                 /**
 195                 * Finding out all the differences structure, data and index diff for all the matching tables only
 196                 */
 197                 PMA_dataDiffInTables($src_db, $trg_db, $src_link, $trg_link, $matching_tables, $matching_tables_fields, $update_array, $insert_array,
 198                 $delete_array, $fields_num, $i, $matching_tables_keys);
 199
 200                 PMA_structureDiffInTables($src_db, $trg_db, $src_link, $trg_link, $matching_tables, $source_columns,
 201                 $target_columns, $alter_str_array, $add_column_array, $uncommon_columns, $criteria, $target_tables_keys, $i);
 202
 203                 PMA_indexesDiffInTables($src_db, $trg_db, $src_link, $trg_link, $matching_tables, $source_indexes, $target_indexes,
 204                 $add_indexes_array, $alter_indexes_array, $remove_indexes_array, $i);
 205             }
 206
 207             for ($j = 0; $j < sizeof($source_tables_uncommon); $j++) {
 208                 /**
 209                 * Finding out the number of rows to be added in tables that need to be added in target database
 210                 */
 211                 PMA_dataDiffInUncommonTables($source_tables_uncommon, $src_db, $src_link, $j, $row_count);
 212             }
 213
 214             /**
 215             * Storing all arrays in session for use when page is reloaded for each button press
 216             */
 217             $_SESSION['matching_tables'] = $matching_tables;
 218             $_SESSION['update_array'] = $update_array;
 219             $_SESSION['insert_array'] = $insert_array;
 220             $_SESSION['src_db'] = $src_db;
 221             $_SESSION['trg_db'] =  $trg_db;
 222             $_SESSION['matching_fields'] = $matching_tables_fields;
 223             $_SESSION['src_uncommon_tables'] = $source_tables_uncommon;
 224             $_SESSION['src_username'] = $src_username ;
 225             $_SESSION['trg_username'] = $trg_username;
 226             $_SESSION['src_password'] = $src_password;
 227             $_SESSION['trg_password'] = $trg_password;
 228             $_SESSION['trg_password'] = $trg_password;
 229             $_SESSION['src_server']   = $src_server;
 230             $_SESSION['trg_server']   = $trg_server;
 231             $_SESSION['src_type']     = $src_type;
 232             $_SESSION['trg_type']     = $trg_type;
 233             $_SESSION['matching_tables_keys'] = $matching_tables_keys;
 234             $_SESSION['uncommon_tables_fields'] = $uncommon_tables_fields;
 235             $_SESSION['uncommon_tables_row_count'] = $row_count;
 236             $_SESSION['target_tables_uncommon'] = $target_tables_uncommon;
 237             $_SESSION['uncommon_tables'] = $source_tables_uncommon;
 238             $_SESSION['delete_array'] = $delete_array;
 239             $_SESSION['uncommon_columns'] = $uncommon_columns;
 240             $_SESSION['source_columns'] = $source_columns;
 241             $_SESSION['alter_str_array'] = $alter_str_array;
 242             $_SESSION['target_tables_keys'] = $target_tables_keys;
 243             $_SESSION['add_column_array'] = $add_column_array;
 244             $_SESSION['criteria'] = $criteria;
 245             $_SESSION['target_tables'] = $trg_tables;
 246             $_SESSION['add_indexes_array'] = $add_indexes_array;
 247             $_SESSION['alter_indexes_array'] = $alter_indexes_array;
 248             $_SESSION['remove_indexes_array'] = $remove_indexes_array;
 249             $_SESSION['source_indexes'] = $source_indexes;
 250             $_SESSION['target_indexes'] = $target_indexes;
 251
 252             /**
 253             * Displays the sub-heading and icons showing Structure Synchronization and Data Synchronization
 254             */
 255             ?>
 256             <form name="synchronize_form" id="synchronize_form" method="post" action="server_synchronize.php">
 257                 <?php echo PMA_generate_common_hidden_inputs('', ''); ?>
 258             <table width="40%">
 259             <tr>
 260                 <td>
 261                     <img class="icon" src="<?php echo $pmaThemeImage; ?>new_struct.png" width="16" height="16" alt="" />
 262                     <?php echo __('Structure Synchronization'); ?>
 263                 </td>
 264                 <td>
 265                     <img class="icon" src="<?php echo $pmaThemeImage; ?>new_data.png" width="16" height="16" alt="" />
 266                     <?php echo __('Data Synchronization'); ?>
 267                 </td>
 268             </tr>
 269             </table>
 270             <?php
 271             /**
 272             * Displays the tables containing the source tables names, their difference with the target tables and target tables names
 273             */
 274             PMA_syncDisplayHeaderCompare($src_db, $trg_db);
 275             $rows = array();
 276
 277             /**
 278             * Display the matching tables' names and difference, first
 279             */
 280             for ($i = 0; $i < count($matching_tables); $i++) {
 281                 /**
 282                 * Calculating the number of updates for each matching table
 283                 */
 284                 if (isset($update_array[$i]) && isset($update_array[$i][0])
 285                         && !empty($matching_tables_keys[$i][0])
 286                         && isset($update_array[$i][0][$matching_tables_keys[$i][0]])) {
 287                     $num_of_updates = sizeof($update_array[$i]);
 288                 } else {
 289                     $num_of_updates = 0;
 290                 }
 291                 /**
 292                 * Calculating the number of insertions for each matching table
 293                 */
 294                 if (isset($insert_array[$i]) && isset($insert_array[$i][0])
 295                         && !empty($matching_tables_keys[$i])
 296                         && isset($insert_array[$i][0][$matching_tables_keys[$i][0]])) {
 297                     $num_of_insertions = sizeof($insert_array[$i]);
 298                 } else {
 299                     $num_of_insertions = 0;
 300                 }
 301
 302                 /**
 303                 * Calculating the number of alter columns, number of columns to be added, number of columns to be removed,
 304                 * number of index to be added and removed.
 305                 */
 306                 $num_alter_cols  = 0;
 307                 $num_insert_cols = 0;
 308                 $num_remove_cols = 0;
 309                 $num_add_index   = 0;
 310                 $num_remove_index = 0;
 311
 312                 if (isset($alter_str_array[$i])) {
 313                     $num_alter_cols = sizeof($alter_str_array[$i]);
 314                 }
 315                 if (isset($add_column_array[$i])) {
 316                     $num_insert_cols = sizeof($add_column_array[$i]);
 317                 }
 318                 if (isset($uncommon_columns[$i])) {
 319                     $num_remove_cols = sizeof($uncommon_columns[$i]);
 320                 }
 321                 if (isset($add_indexes_array[$i])) {
 322                     $num_add_index = sizeof($add_indexes_array[$i]);
 323                 }
 324                 if (isset($remove_indexes_array[$i])) {
 325                     $num_remove_index = sizeof($remove_indexes_array[$i]);
 326                 }
 327                 if (isset($alter_indexes_array[$i])) {
 328                     $num_add_index += sizeof($alter_indexes_array[$i]);
 329                     $num_remove_index += sizeof($alter_indexes_array[$i]);
 330                 }
 331
 332                 $btn_structure_params = null;
 333                 $btn_data_params = null;
 334
 335                 /**
 336                 * Display the red button of structure synchronization if there exists any structure difference or index difference.
 337                 */
 338                 if (($num_alter_cols > 0) || ($num_insert_cols > 0) || ($num_remove_cols > 0) || ($num_add_index > 0) || ($num_remove_index > 0)) {
 339                     $btn_structure_params = array($i, $num_alter_cols, $num_insert_cols,
 340                         $num_remove_cols, $num_add_index, $num_remove_index);
 341                 }
 342
 343                 /**
 344                 * Display the green button of data synchronization if there exists any data difference.
 345                 */
 346                 if ((isset($update_array[$i]) || isset($insert_array[$i])) && !empty($matching_tables_keys[$i])) {
 347                     if (isset($update_array[$i][0][$matching_tables_keys[$i][0]]) || isset($insert_array[$i][0][$matching_tables_keys[$i][0]])) {
 348                         $btn_data_params = array($i, $num_of_updates, $num_of_insertions, null, null, null);
 349                     }
 350                 }
 351
 352                 $rows[] = array(
 353                     'src_table_name' => $matching_tables[$i],
 354                     'dst_table_name' => $matching_tables[$i],
 355                     'btn_type' => 'M',
 356                     'btn_structure' => $btn_structure_params,
 357                     'btn_data' => $btn_data_params
 358                 );
 359             }
 360             /**
 361             * Displays the tables' names present in source but missing from target
 362             */
 363             for ($j = 0; $j < count($source_tables_uncommon); $j++) {
 364                 $row = array(
 365                     'src_table_name' => '+ ' . $source_tables_uncommon[$j],
 366                     'dst_table_name' => $source_tables_uncommon[$j] . ' (' . __('not present') . ')',
 367                     'btn_type' => 'U',
 368                     'btn_structure' => array($j, null, null, null, null, null),
 369                     'btn_data' => null
 370                 );
 371                 if ($row_count[$j] > 0) {
 372                     $row['btn_data'] = array($j, null, $row_count[$j], null, null, null);
 373                 }
 374                 $rows[] = $row;
 375             }
 376             foreach ($target_tables_uncommon as $tbl_nc_name) {
 377                 $rows[] = array(
 378                     'src_table_name' => '',
 379                     'dst_table_name' => $tbl_nc_name);
 380             }
 381             /**
 382             * Displays the target tables names
 383             */
 384             PMA_syncDisplayDataCompare($rows);
 385             echo '</table>
 386                 </div>
 387                 </fieldset>';
 388
 389             /**
 390             * This "list" div will contain a table and each row will depict information about structure/data diffrence in tables.
 391             * Rows will be generated dynamically as soon as the colored  buttons "D" or "S"  are clicked.
 392             */
 393
 394             echo '<fieldset style="padding:0"><div id="list" style="overflow:auto; height:140px; padding:1em">
 395
 396             <table>
 397                 <thead>
 398                 <tr style="width: 100%;">
 399                     <th id="table_name" style="width: 10%;" colspan="1">' . __('Table') . ' </th>
 400                     <th id="str_diff"   style="width: 65%;" colspan="6">' . __('Structure Difference') . ' </th>
 401                     <th id="data_diff"  style="width: 20%;" colspan="2">' . __('Data Difference') . '</th>
 402                 </tr>
 403                 <tr style="width: 100%;">
 404                     <th style="width: 10%;">' . __('Table name') . '</th>
 405                     <th style="width: 10%;">' . __('Create table'). '</th>
 406                     <th style="width: 11%;">' . __('Add column(s)') . '</th>
 407                     <th style="width: 13%;">' . __('Remove column(s)') . '</th>
 408                     <th style="width: 11%;">' . __('Alter column(s)') . '</th>
 409                     <th style="width: 12%;">' . __('Remove index(s)') . '</th>
 410                     <th style="width: 11%;">' . __('Apply index(s)') . '</th>
 411                     <th style="width: 10%;">'.  __('Update row(s)') . '</th>
 412                     <th style="width: 10%;">' . __('Insert row(s)') . '</th>
 413                 </tr>
 414                 </thead>
 415                 <tbody></tbody>
 416             </table>
 417             </div></fieldset>';
 418             /**
 419             *  This fieldset displays the checkbox to confirm deletion of previous rows from target tables
 420             */
 421             echo '<fieldset>
 422             <p><input type= "checkbox" name="delete_rows" id ="delete_rows" /><label for="delete_rows">' . __('Would you like to delete all the previous rows from target tables?') . '</label> </p>
 423             </fieldset>
 424             <fieldset class="tblFooters">';
 425             echo '<input type="button" name="apply_changes" value="' . __('Apply Selected Changes')
 426              . '" onclick ="ApplySelectedChanges(' . "'" . htmlspecialchars($_SESSION['token']) . "'" . ')" />';
 427             echo '<input type="submit" name="synchronize_db" value="' . __('Synchronize Databases') . '" />' . '</fieldset>';
 428             echo '</form>';
 429         }
 430     }
 431 } // end if ((isset($_REQUEST['submit_connect'])))
 432
 433  /**
 434  * Display the page when 'Apply Selected Changes' is pressed
 435  */
 436 if (isset($_REQUEST['Table_ids'])) {
 437     /**
 438     * Displays success message
 439     */
 440     echo '<div class="success">' . __('Selected target tables have been synchronized with source tables.') . '</div>';
 441
 442     $src_db = $_SESSION['src_db'];
 443     $trg_db = $_SESSION['trg_db'];
 444     $update_array = $_SESSION['update_array'];
 445     $insert_array = $_SESSION['insert_array'];
 446     $src_username = $_SESSION['src_username'];
 447     $trg_username = $_SESSION['trg_username'];
 448     $src_password = $_SESSION['src_password'];
 449     $trg_password = $_SESSION['trg_password'];
 450     $src_server   = $_SESSION['src_server'];
 451     $trg_server   = $_SESSION['trg_server'];
 452     $src_type     = $_SESSION['src_type'];
 453     $trg_type     = $_SESSION['trg_type'];
 454     $uncommon_tables = $_SESSION['uncommon_tables'];
 455     $matching_tables = $_SESSION['matching_tables'];
 456     $matching_tables_keys = $_SESSION['matching_tables_keys'];
 457     $matching_tables_fields = $_SESSION['matching_fields'];
 458     $source_tables_uncommon = $_SESSION['src_uncommon_tables'];
 459     $uncommon_tables_fields = $_SESSION['uncommon_tables_fields'];
 460     $target_tables_uncommon = $_SESSION['target_tables_uncommon'];
 461     $row_count = $_SESSION['uncommon_tables_row_count'];
 462     $target_tables = $_SESSION['target_tables'];
 463
 464     $delete_array = $_SESSION['delete_array'];
 465     $uncommon_columns = $_SESSION['uncommon_columns'];
 466     $source_columns = $_SESSION['source_columns'];
 467     $alter_str_array = $_SESSION['alter_str_array'];
 468     $criteria = $_SESSION['criteria'];
 469     $target_tables_keys = $_SESSION['target_tables_keys'];
 470     $add_column_array = $_SESSION['add_column_array'];
 471     $add_indexes_array = $_SESSION['add_indexes_array'];
 472     $alter_indexes_array = $_SESSION['alter_indexes_array'];
 473     $remove_indexes_array = $_SESSION['remove_indexes_array'];
 474     $source_indexes = $_SESSION['source_indexes'];
 475     $target_indexes = $_SESSION['target_indexes'];
 476     $uncommon_cols = $uncommon_columns;
 477
 478     /**
 479     * Creating link object for source and target databases
 480     */
 481     foreach ($cons as $con) {
 482         if (${"{$con}_type"} != "cur") {
 483             ${"{$con}_link"} = PMA_DBI_connect(${"{$con}_username"}, ${"{$con}_password"}, $is_controluser = false, ${"{$con}_server"});
 484         } else {
 485             ${"{$con}_link"} = null;
 486             // working on current server, so initialize this for tracking
 487             // (does not work if user defined current server as a remote one)
 488             $GLOBALS['db'] = ${"{$con}_db"};
 489         }
 490     } // end foreach ($cons as $con)
 491
 492     /**
 493     * Initializing arrays to save the table ids whose data and structure difference is to be applied
 494     */
 495     $matching_table_data_diff = array();  //stores id of matching table having data difference
 496     $matching_table_structure_diff = array(); //stores id of matching tables having structure difference
 497     $uncommon_table_structure_diff = array(); //stores id of uncommon tables having structure difference
 498     $uncommon_table_data_diff = array();     //stores id of uncommon tables having data difference
 499
 500     for ($i = 0; isset($_REQUEST[$i]); $i++ ) {
 501         if (isset($_REQUEST[$i])) {
 502             $table_id = explode("US", $_REQUEST[$i]);
 503             if (isset($table_id[1])) {
 504                 $uncommon_table_structure_diff[] = $table_id[1];
 505             }
 506             $table_id = explode("UD", $_REQUEST[$i]);
 507             if (isset($table_id[1])) {
 508                 $uncommon_table_data_diff[] = $table_id[1];
 509             }
 510             $table_id = explode("MS", $_REQUEST[$i]);
 511             if (isset($table_id[1])) {
 512                 $matching_table_structure_diff[] = $table_id[1];
 513             }
 514
 515             $table_id = explode("MD", $_REQUEST[$i]);
 516             if (isset($table_id[1])) {
 517                  $matching_table_data_diff[] = $table_id[1];
 518             }
 519         }
 520     } // end for
 521     /**
 522     * Applying the structure difference on selected matching tables
 523     */
 524     for ($q = 0; $q < sizeof($matching_table_structure_diff); $q++)
 525     {
 526         if (isset($alter_str_array[$matching_table_structure_diff[$q]])) {
 527
 528             PMA_alterTargetTableStructure($trg_db, $trg_link, $matching_tables, $source_columns, $alter_str_array, $matching_tables_fields,
 529             $criteria, $matching_tables_keys, $target_tables_keys, $matching_table_structure_diff[$q], false);
 530
 531             unset($alter_str_array[$matching_table_structure_diff[$q]]);
 532         }
 533         if (isset($add_column_array[$matching_table_structure_diff[$q]])) {
 534
 535             PMA_findDeleteRowsFromTargetTables($delete_array, $matching_tables, $matching_table_structure_diff[$q], $target_tables_keys,
 536             $matching_tables_keys, $trg_db, $trg_link, $src_db, $src_link);
 537
 538             if (isset($delete_array[$matching_table_structure_diff[$q]])) {
 539
 540                 PMA_deleteFromTargetTable($trg_db, $trg_link, $matching_tables, $matching_table_structure_diff[$q], $target_tables_keys, $delete_array, false);
 541
 542                 unset($delete_array[$matching_table_structure_diff[$q]]);
 543             }
 544             PMA_addColumnsInTargetTable($src_db, $trg_db,$src_link, $trg_link, $matching_tables, $source_columns, $add_column_array, $matching_tables_fields,
 545             $criteria, $matching_tables_keys, $target_tables_keys, $uncommon_tables,$uncommon_tables_fields, $matching_table_structure_diff[$q], $uncommon_cols, false);
 546
 547             unset($add_column_array[$matching_table_structure_diff[$q]]);
 548         }
 549         if (isset($uncommon_columns[$matching_table_structure_diff[$q]])) {
 550
 551             PMA_removeColumnsFromTargetTable($trg_db, $trg_link, $matching_tables, $uncommon_columns, $matching_table_structure_diff[$q], false);
 552
 553             unset($uncommon_columns[$matching_table_structure_diff[$q]]);
 554         }
 555         if (isset($add_indexes_array[$matching_table_structure_diff[$q]]) || isset($remove_indexes_array[$matching_table_structure_diff[$q]])
 556             || isset($alter_indexes_array[$matching_table_structure_diff[$q]])) {
 557
 558             PMA_applyIndexesDiff ($trg_db, $trg_link, $matching_tables, $source_indexes, $target_indexes, $add_indexes_array, $alter_indexes_array,
 559             $remove_indexes_array, $matching_table_structure_diff[$q], false);
 560
 561             unset($add_indexes_array[$matching_table_structure_diff[$q]]);
 562             unset($alter_indexes_array[$matching_table_structure_diff[$q]]);
 563             unset($remove_indexes_array[$matching_table_structure_diff[$q]]);
 564         }
 565     }
 566     /**
 567     * Applying the data difference. First checks if structure diff is applied or not.
 568     * If not, then apply structure difference first then apply data difference.
 569     */
 570     for ($p = 0; $p < sizeof($matching_table_data_diff); $p++)
 571     {
 572         if ($_REQUEST['checked'] == 'true') {
 573
 574             PMA_findDeleteRowsFromTargetTables($delete_array, $matching_tables, $matching_table_data_diff[$p], $target_tables_keys,
 575             $matching_tables_keys, $trg_db, $trg_link, $src_db, $src_link);
 576
 577             if (isset($delete_array[$matching_table_data_diff[$p]])) {
 578
 579                 PMA_deleteFromTargetTable($trg_db, $trg_link, $matching_tables, $matching_table_data_diff[$p], $target_tables_keys, $delete_array, false);
 580
 581                 unset($delete_array[$matching_table_data_diff[$p]]);
 582             }
 583         }
 584         if (isset($alter_str_array[$matching_table_data_diff[$p]])) {
 585
 586             PMA_alterTargetTableStructure($trg_db, $trg_link, $matching_tables, $source_columns, $alter_str_array, $matching_tables_fields,
 587             $criteria, $matching_tables_keys, $target_tables_keys, $matching_table_data_diff[$p], false);
 588
 589             unset($alter_str_array[$matching_table_data_diff[$p]]);
 590         }
 591         if (isset($add_column_array[$matching_table_data_diff[$p]])) {
 592
 593             PMA_findDeleteRowsFromTargetTables($delete_array, $matching_tables, $matching_table_data_diff[$p], $target_tables_keys,
 594             $matching_tables_keys, $trg_db, $trg_link, $src_db, $src_link);
 595
 596             if (isset($delete_array[$matching_table_data_diff[$p]])) {
 597
 598                 PMA_deleteFromTargetTable($trg_db, $trg_link, $matching_tables, $matching_table_data_diff[$p], $target_tables_keys, $delete_array, false);
 599
 600                 unset($delete_array[$matching_table_data_diff[$p]]);
 601             }
 602             PMA_addColumnsInTargetTable($src_db, $trg_db,$src_link, $trg_link, $matching_tables, $source_columns, $add_column_array, $matching_tables_fields,
 603             $criteria, $matching_tables_keys, $target_tables_keys, $uncommon_tables, $uncommon_tables_fields, $matching_table_data_diff[$p], $uncommon_cols, false);
 604
 605             unset($add_column_array[$matching_table_data_diff[$p]]);
 606         }
 607         if (isset($uncommon_columns[$matching_table_data_diff[$p]])) {
 608
 609             PMA_removeColumnsFromTargetTable($trg_db, $trg_link, $matching_tables, $uncommon_columns, $matching_table_data_diff[$p], false);
 610
 611             unset($uncommon_columns[$matching_table_data_diff[$p]]);
 612         }
 613         if ((isset($matching_table_structure_diff[$q]) && isset($add_indexes_array[$matching_table_structure_diff[$q]]))
 614             || (isset($matching_table_structure_diff[$q]) && isset($remove_indexes_array[$matching_table_structure_diff[$q]]))
 615             || (isset($matching_table_structure_diff[$q]) && isset($alter_indexes_array[$matching_table_structure_diff[$q]]))) {
 616
 617             PMA_applyIndexesDiff ($trg_db, $trg_link, $matching_tables, $source_indexes, $target_indexes, $add_indexes_array, $alter_indexes_array,
 618             $remove_indexes_array, $matching_table_structure_diff[$q], false);
 619
 620             unset($add_indexes_array[$matching_table_structure_diff[$q]]);
 621             unset($alter_indexes_array[$matching_table_structure_diff[$q]]);
 622             unset($remove_indexes_array[$matching_table_structure_diff[$q]]);
 623         }
 624         /**
 625         * Applying the data difference.
 626         */
 627         PMA_updateTargetTables($matching_tables, $update_array, $src_db, $trg_db, $trg_link, $matching_table_data_diff[$p], $matching_tables_keys, false);
 628
 629         PMA_insertIntoTargetTable($matching_tables, $src_db, $trg_db, $src_link, $trg_link , $matching_tables_fields, $insert_array,
 630         $matching_table_data_diff[$p], $matching_tables_keys, $source_columns, $add_column_array, $criteria, $target_tables_keys,
 631         $uncommon_tables, $uncommon_tables_fields, $uncommon_cols, $alter_str_array, $source_indexes, $target_indexes, $add_indexes_array,
 632         $alter_indexes_array, $delete_array, $update_array, false);
 633     }
 634     /**
 635     * Updating the session variables to the latest values of the arrays.
 636     */
 637     $_SESSION['delete_array'] = $delete_array;
 638     $_SESSION['uncommon_columns'] = $uncommon_columns;
 639     $_SESSION['alter_str_array']  = $alter_str_array;
 640     $_SESSION['add_column_array'] = $add_column_array;
 641     $_SESSION['add_indexes_array'] = $add_indexes_array;
 642     $_SESSION['remove_indexes_array'] = $remove_indexes_array;
 643     $_SESSION['insert_array'] = $insert_array;
 644     $_SESSION['update_array'] = $update_array;
 645
 646     /**
 647     * Applying structure difference to selected non-matching tables (present in Source but absent from Target).
 648     */
 649     for ($s = 0; $s < sizeof($uncommon_table_structure_diff); $s++)
 650     {
 651         PMA_createTargetTables($src_db, $trg_db, $src_link, $trg_link, $uncommon_tables, $uncommon_table_structure_diff[$s], $uncommon_tables_fields, false);
 652         $_SESSION['uncommon_tables_fields'] = $uncommon_tables_fields;
 653
 654         unset($uncommon_tables[$uncommon_table_structure_diff[$s]]);
 655     }
 656     /**
 657     * Applying data difference to selected non-matching tables (present in Source but absent from Target).
 658     * Before data synchronization, structure synchronization is confirmed.
 659     */
 660     for ($r = 0; $r < sizeof($uncommon_table_data_diff); $r++)
 661     {
 662         if (!(in_array($uncommon_table_data_diff[$r], $uncommon_table_structure_diff))) {
 663             if (isset($uncommon_tables[$uncommon_table_data_diff[$r]])) {
 664
 665                 PMA_createTargetTables($src_db, $trg_db, $src_link, $trg_link, $uncommon_tables, $uncommon_table_data_diff[$r],
 666                     $uncommon_tables_fields, false);
 667                 $_SESSION['uncommon_tables_fields'] = $uncommon_tables_fields;
 668
 669                 unset($uncommon_tables[$uncommon_table_data_diff[$r]]);
 670             }
 671         }
 672         PMA_populateTargetTables($src_db, $trg_db, $src_link, $trg_link, $source_tables_uncommon, $uncommon_table_data_diff[$r],
 673             $_SESSION['uncommon_tables_fields'], false);
 674
 675         unset($row_count[$uncommon_table_data_diff[$r]]);
 676     }
 677     /**
 678     * Again all the tables from source and target database are displayed with their differences.
 679     * The differences have been removed from tables that have been synchronized
 680     */
 681     echo '<form name="applied_difference" id="synchronize_form" method="post" action="server_synchronize.php">'
 682         . PMA_generate_common_hidden_inputs('', '');
 683
 684     PMA_syncDisplayHeaderCompare($src_db, $trg_db);
 685     $rows = array();
 686     for ($i = 0; $i < count($matching_tables); $i++) {
 687         $num_alter_cols  = 0;
 688         $num_insert_cols = 0;
 689         $num_remove_cols = 0;
 690         $num_add_index = 0;
 691         $num_remove_index = 0;
 692
 693         if (isset($alter_str_array[$i])) {
 694             $num_alter_cols = sizeof($alter_str_array[$i]);
 695         }
 696         if (isset($add_column_array[$i])) {
 697             $num_insert_cols = sizeof($add_column_array[$i]);
 698         }
 699         if (isset($uncommon_columns[$i])) {
 700             $num_remove_cols = sizeof($uncommon_columns[$i]);
 701         }
 702         if (isset($add_indexes_array[$i])) {
 703             $num_add_index = sizeof($add_indexes_array[$i]);
 704         }
 705         if (isset($remove_indexes_array[$i])) {
 706             $num_remove_index = sizeof($remove_indexes_array[$i]);
 707         }
 708
 709         $btn_structure_params = null;
 710         $btn_data_params = null;
 711
 712         if (($num_alter_cols > 0) || ($num_insert_cols > 0) || ($num_remove_cols > 0) || ($num_add_index > 0) || ($num_remove_index > 0)) {
 713             $btn_structure_params = array($i, $num_alter_cols, $num_insert_cols,
 714                 $num_remove_cols, $num_add_index, $num_remove_index);
 715         }
 716         if (!(in_array($i, $matching_table_data_diff))) {
 717
 718             if (isset($matching_tables_keys[$i][0]) && isset($update_array[$i][0][$matching_tables_keys[$i][0]])) {
 719                 if (isset($update_array[$i])) {
 720                     $num_of_updates = sizeof($update_array[$i]);
 721                 } else {
 722                     $num_of_updates = 0;
 723                 }
 724             } else {
 725                 $num_of_updates = 0;
 726             }
 727             if (isset($matching_tables_keys[$i][0]) && isset($insert_array[$i][0][$matching_tables_keys[$i][0]])) {
 728                 if (isset($insert_array[$i])) {
 729                     $num_of_insertions = sizeof($insert_array[$i]);
 730                 } else {
 731                     $num_of_insertions = 0;
 732                 }
 733             } else {
 734                 $num_of_insertions = 0;
 735             }
 736
 737             if ((isset($matching_tables_keys[$i][0]) && isset($update_array[$i][0][$matching_tables_keys[$i][0]]))
 738                     || (isset($matching_tables_keys[$i][0]) && isset($insert_array[$i][0][$matching_tables_keys[$i][0]]))) {
 739                 $btn_data_params = array($i, $num_of_updates, $num_of_insertions,
 740                     null, null, null);
 741             }
 742         } else {
 743             unset($update_array[$i]);
 744             unset($insert_array[$i]);
 745         }
 746         $rows[] = array(
 747             'src_table_name' => $matching_tables[$i],
 748             'dst_table_name' => $matching_tables[$i],
 749             'btn_type' => 'M',
 750             'btn_structure' => $btn_structure_params,
 751             'btn_data' => $btn_data_params
 752         );
 753     }
 754     /**
 755     * placing updated value of arrays in session
 756     *
 757     */
 758     $_SESSION['update_array'] = $update_array;
 759     $_SESSION['insert_array'] = $insert_array;
 760
 761     for ($j = 0; $j < count($source_tables_uncommon); $j++) {
 762         $btn_structure_params = null;
 763         $btn_data_params = null;
 764
 765         /**
 766         * Display the difference only when it has not been applied
 767         */
 768         if (!(in_array($j, $uncommon_table_structure_diff))) {
 769             if (isset($uncommon_tables[$j])) {
 770                 $btn_structure_params = array($j, null, null, null, null, null);
 771             }
 772             $dst_table_name = $source_tables_uncommon[$j] . ' (' .  __('not present') . ')';
 773         } else {
 774             unset($uncommon_tables[$j]);
 775             $dst_table_name = $source_tables_uncommon[$j];
 776         }
 777         /**
 778         * Display the difference only when it has not been applied
 779         */
 780         if (!(in_array($j, $uncommon_table_data_diff))) {
 781             if (isset($row_count[$j]) && ($row_count[$j] > 0)) {
 782                 $btn_data_params = array($j, null, $row_count[$j], null, null, null);
 783             }
 784         } else {
 785             unset($row_count[$j]);
 786         }
 787
 788         $rows[] = array(
 789             'src_table_name' => $source_tables_uncommon[$j],
 790             'dst_table_name' => $dst_table_name,
 791             'btn_type' => 'U',
 792             'btn_structure' => $btn_structure_params,
 793             'btn_data' => $btn_data_params
 794         );
 795     }
 796     /**
 797     * placing the latest values of arrays in session
 798     */
 799
 800     $_SESSION['uncommon_tables'] = $uncommon_tables;
 801     $_SESSION['uncommon_tables_row_count'] = $row_count;
 802
 803
 804     /**
 805     * Displaying the target database tables
 806     */
 807     foreach ($target_tables_uncommon as $tbl_nc_name) {
 808         $rows[] = array(
 809             'src_table_name' => '',
 810             'dst_table_name' => $tbl_nc_name);
 811     }
 812     PMA_syncDisplayDataCompare($rows);
 813     echo '</table>
 814         </div>
 815         </fieldset>';
 816
 817     /**
 818     * This "list" div will contain a table and each row will depict information about structure/data diffrence in tables.
 819     * Rows will be generated dynamically as soon as the colored  buttons "D" or "S"  are clicked.
 820     */
 821
 822     echo '<fieldset style="padding:0"><div id="list" style = "overflow:auto; height:140px; padding:1em">';
 823     echo '<table>
 824           <thead>
 825             <tr style="width: 100%;">
 826                 <th id="table_name" style="width: 10%;" colspan="1">' . __('Table') . ' </th>
 827                 <th id="str_diff"   style="width: 65%;" colspan="6">' . __('Structure Difference') . ' </th>
 828                 <th id="data_diff"  style="width: 20%;" colspan="2">' . __('Data Difference') . '</th>
 829             </tr>
 830             <tr style="width: 100%;">
 831                 <th style="width: 10%;">' . __('Table name') . '</th>
 832                 <th style="width: 10%;">' . __('Create table'). '</th>
 833                 <th style="width: 11%;">' . __('Add column(s)') . '</th>
 834                 <th style="width: 13%;">' . __('Remove column(s)') . '</th>
 835                 <th style="width: 11%;">' . __('Alter column(s)') . '</th>
 836                 <th style="width: 12%;">' . __('Remove index(s)') . '</th>
 837                 <th style="width: 11%;">' . __('Apply index(s)') . '</th>
 838                 <th style="width: 10%;">' . __('Update row(s)') . '</th>
 839                 <th style="width: 10%;">' . __('Insert row(s)') . '</th>
 840             </tr>
 841             </thead>
 842             <tbody></tbody>
 843          </table>
 844         </div></fieldset>';
 845
 846     /**
 847     *  This fieldset displays the checkbox to confirm deletion of previous rows from target tables
 848     */
 849     echo '<fieldset>
 850     <p><input type="checkbox" name="delete_rows" id ="delete_rows" /><label for="delete_rows">' . __('Would you like to delete all the previous rows from target tables?') . '</label> </p>
 851     </fieldset>';
 852
 853     echo '<fieldset class="tblFooters">';
 854     echo '<input type="button" name="apply_changes" value="' . __('Apply Selected Changes') . '"
 855           onclick ="ApplySelectedChanges(' . "'" . htmlspecialchars($_SESSION['token']) . "'" .')" />';
 856     echo '<input type="submit" name="synchronize_db" value="' . __('Synchronize Databases') . '" />'
 857           . '</fieldset>';
 858     echo '</form>';
 859 }
 860
 861 /**
 862 * Displays the page when 'Synchronize Databases' is pressed.
 863 */
 864
 865 if (isset($_REQUEST['synchronize_db'])) {
 866
 867     $src_db = $_SESSION['src_db'];
 868     $trg_db = $_SESSION['trg_db'];
 869     $update_array = $_SESSION['update_array'];
 870     $insert_array = $_SESSION['insert_array'];
 871     $src_username = $_SESSION['src_username'];
 872     $trg_username = $_SESSION['trg_username'];
 873     $src_password = $_SESSION['src_password'];
 874     $trg_password = $_SESSION['trg_password'];
 875     $matching_tables = $_SESSION['matching_tables'];
 876     $matching_tables_keys = $_SESSION['matching_tables_keys'];
 877     $matching_tables_fields = $_SESSION['matching_fields'];
 878     $source_tables_uncommon = $_SESSION['src_uncommon_tables'];
 879     $uncommon_tables_fields = $_SESSION['uncommon_tables_fields'];
 880     $target_tables_uncommon = $_SESSION['target_tables_uncommon'];
 881     $row_count = $_SESSION['uncommon_tables_row_count'];
 882     $uncommon_tables = $_SESSION['uncommon_tables'];
 883     $target_tables = $_SESSION['target_tables'];
 884
 885     $delete_array = $_SESSION['delete_array'];
 886     $uncommon_columns = $_SESSION['uncommon_columns'];
 887     $source_columns = $_SESSION['source_columns'];
 888     $alter_str_array = $_SESSION['alter_str_array'];
 889     $criteria = $_SESSION['criteria'];
 890     $target_tables_keys = $_SESSION['target_tables_keys'];
 891     $add_column_array = $_SESSION['add_column_array'];
 892     $add_indexes_array = $_SESSION['add_indexes_array'];
 893     $alter_indexes_array = $_SESSION['alter_indexes_array'];
 894     $remove_indexes_array = $_SESSION['remove_indexes_array'];
 895     $source_indexes = $_SESSION['source_indexes'];
 896     $target_indexes = $_SESSION['target_indexes'];
 897     $uncommon_cols = $uncommon_columns;
 898
 899    /**
 900    * Display success message.
 901    */
 902     echo '<div class="success">' . __('Target database has been synchronized with source database') . '</div>';
 903     /**
 904     * Displaying all the tables of source and target database and now no difference is there.
 905     */
 906     PMA_syncDisplayHeaderCompare($src_db, $trg_db);
 907     $rows = array();
 908     for ($i = 0; $i < count($matching_tables); $i++)
 909     {
 910         $rows[] = array(
 911             'src_table_name' => $matching_tables[$i],
 912             'dst_table_name' => $matching_tables[$i]);
 913     }
 914     foreach ($source_tables_uncommon as $tbl_nc_name) {
 915         $rows[] = array(
 916             'src_table_name' => '+ ' . $tbl_nc_name,
 917             'dst_table_name' => $tbl_nc_name);
 918     }
 919     foreach ($target_tables_uncommon as $tbl_nc_name) {
 920         $rows[] = array(
 921             'src_table_name' => '',
 922             'dst_table_name' => $tbl_nc_name);
 923     }
 924     PMA_syncDisplayDataCompare($rows);
 925     echo '</table>
 926         </div>
 927         </fieldset>';
 928
 929     /**
 930     * connecting the source and target servers
 931     */
 932     if ('cur' != $_SESSION['src_type']) {
 933         $src_link = PMA_DBI_connect($src_username, $src_password, $is_controluser = false, $_SESSION['src_server']);
 934     } else {
 935         $src_link = $GLOBALS['userlink'];
 936         // working on current server, so initialize this for tracking
 937         // (does not work if user defined current server as a remote one)
 938         $GLOBALS['db'] = $_SESSION['src_db'];
 939     }
 940     if ('cur' != $_SESSION['trg_type']) {
 941         $trg_link = PMA_DBI_connect($trg_username, $trg_password, $is_controluser = false, $_SESSION['trg_server']);
 942     } else {
 943         $trg_link = $GLOBALS['userlink'];
 944         // working on current server, so initialize this for tracking
 945         $GLOBALS['db'] = $_SESSION['trg_db'];
 946     }
 947
 948     /**
 949     * Displaying the queries.
 950     */
 951     echo '<fieldset><legend>' . __('Executed queries') . '</legend>';
 952     /**
 953     * Applying all sorts of differences for each matching table
 954     */
 955     for ($p = 0; $p < sizeof($matching_tables); $p++) {
 956         /**
 957         *  If the check box is checked for deleting previous rows from the target database tables then
 958         *  first find out rows to be deleted and then delete the rows.
 959         */
 960         if (isset($_REQUEST['delete_rows'])) {
 961             PMA_findDeleteRowsFromTargetTables($delete_array, $matching_tables, $p, $target_tables_keys, $matching_tables_keys,
 962                 $trg_db, $trg_link, $src_db, $src_link);
 963
 964             if (isset($delete_array[$p])) {
 965                 PMA_deleteFromTargetTable($trg_db, $trg_link, $matching_tables, $p, $target_tables_keys, $delete_array, true);
 966                 unset($delete_array[$p]);
 967             }
 968         }
 969         if (isset($alter_str_array[$p])) {
 970             PMA_alterTargetTableStructure($trg_db, $trg_link, $matching_tables, $source_columns, $alter_str_array, $matching_tables_fields,
 971             $criteria, $matching_tables_keys, $target_tables_keys, $p, true);
 972             unset($alter_str_array[$p]);
 973         }
 974         if (! empty($add_column_array[$p])) {
 975             PMA_findDeleteRowsFromTargetTables($delete_array, $matching_tables, $p, $target_tables_keys, $matching_tables_keys,
 976             $trg_db, $trg_link, $src_db, $src_link);
 977
 978             if (isset($delete_array[$p])) {
 979                 PMA_deleteFromTargetTable($trg_db, $trg_link, $matching_tables, $p, $target_tables_keys, $delete_array, true);
 980                 unset($delete_array[$p]);
 981             }
 982             PMA_addColumnsInTargetTable($src_db, $trg_db, $src_link, $trg_link, $matching_tables, $source_columns, $add_column_array,
 983                 $matching_tables_fields, $criteria, $matching_tables_keys, $target_tables_keys, $uncommon_tables, $uncommon_tables_fields,
 984                 $p, $uncommon_cols, true);
 985             unset($add_column_array[$p]);
 986         }
 987         if (isset($uncommon_columns[$p])) {
 988             PMA_removeColumnsFromTargetTable($trg_db, $trg_link, $matching_tables, $uncommon_columns, $p, true);
 989             unset($uncommon_columns[$p]);
 990         }
 991         if (isset($matching_table_structure_diff) &&
 992             (isset($add_indexes_array[$matching_table_structure_diff[$p]])
 993             || isset($remove_indexes_array[$matching_table_structure_diff[$p]])
 994             || isset($alter_indexes_array[$matching_table_structure_diff[$p]]))) {
 995             PMA_applyIndexesDiff ($trg_db, $trg_link, $matching_tables, $source_indexes, $target_indexes, $add_indexes_array, $alter_indexes_array,
 996             $remove_indexes_array, $matching_table_structure_diff[$p], true);
 997
 998             unset($add_indexes_array[$matching_table_structure_diff[$p]]);
 999             unset($alter_indexes_array[$matching_table_structure_diff[$p]]);
1000             unset($remove_indexes_array[$matching_table_structure_diff[$p]]);
1001         }
1002
1003         PMA_updateTargetTables($matching_tables, $update_array, $src_db, $trg_db, $trg_link, $p, $matching_tables_keys, true);
1004
1005         PMA_insertIntoTargetTable($matching_tables, $src_db, $trg_db, $src_link, $trg_link , $matching_tables_fields, $insert_array, $p,
1006             $matching_tables_keys, $matching_tables_keys, $source_columns, $add_column_array, $criteria, $target_tables_keys, $uncommon_tables,
1007             $uncommon_tables_fields,$uncommon_cols, $alter_str_array,$source_indexes, $target_indexes, $add_indexes_array,
1008             $alter_indexes_array, $delete_array, $update_array, true);
1009     }
1010
1011     /**
1012     *  Creating and populating tables present in source but absent from target database.
1013     */
1014     for ($q = 0; $q < sizeof($source_tables_uncommon); $q++) {
1015         if (isset($uncommon_tables[$q])) {
1016             PMA_createTargetTables($src_db, $trg_db, $src_link, $trg_link, $source_tables_uncommon, $q, $uncommon_tables_fields, true);
1017         }
1018         if (isset($row_count[$q])) {
1019             PMA_populateTargetTables($src_db, $trg_db, $src_link, $trg_link, $source_tables_uncommon, $q, $uncommon_tables_fields, true);
1020         }
1021     }
1022     echo "</fieldset>";
1023 }
1024
1025 /**
1026  * Displays the main page when none of the following buttons is pressed
1027  */
1028
1029  if (! isset($_REQUEST['submit_connect']) && ! isset($_REQUEST['synchronize_db']) && ! isset($_REQUEST['Table_ids']) )
1030 {
1031 /**
1032 * Displays the sub-page heading
1033 */
1034     echo '<h2>' . ($GLOBALS['cfg']['MainPageIconic']
1035     ? '<img class="icon ic_s_sync" src="themes/dot.gif" alt="" />'
1036     : '')
1037     . __('Synchronize')
1038     .'</h2>';
1039
1040     echo  '<div id="serverstatus">
1041     <form name="connection_form" id="connection_form" method="post" action="server_synchronize.php"
1042    >' // TODO: add check if all var. are filled in
1043     . PMA_generate_common_hidden_inputs('', '');
1044     echo '<fieldset>';
1045     echo '<legend>' . __('Synchronize') . '</legend>';
1046     /**
1047      * Displays the forms
1048      */
1049
1050     $databases = PMA_DBI_get_databases_full(null, false, null, 'SCHEMA_NAME',
1051         'ASC', 0, true);
1052
1053     if ($GLOBALS['cfg']['AllowArbitraryServer'] === false) {
1054         $possibly_readonly = ' readonly="readonly"';
1055     } else {
1056         $possibly_readonly = '';
1057     }
1058
1059     foreach ($cons as $type) {
1060         if ('src' == $type) {
1061             $database_header = __('Source database');
1062         } else {
1063             $database_header = __('Target database');
1064         }
1065
1066         $database_header .= PMA_showHint(PMA_sanitize(sprintf('%sAllowArbitraryServer%s', '[a@./Documentation.html#AllowArbitraryServer@_blank]', '[/a]')));
1067 ?>
1068       <table id="serverconnection_<?php echo $type; ?>_remote" class="data noclick">
1069       <caption class="tblHeaders"><?php echo $database_header; ?></caption>
1070       <tr class="odd">
1071       <td colspan="2" style="text-align: center">
1072          <select name="<?php echo $type; ?>_type" id="<?php echo $type; ?>_type" class="server_selector">
1073 <?php
1074         if ($GLOBALS['cfg']['AllowArbitraryServer']) {
1075             $preselected_option = 'rmt';
1076             echo '<option value="rmt" selected="selected">' . __('Enter manually') . '</option>';
1077         } else {
1078             $preselected_option = 'cur';
1079         }
1080         echo '<option value="cur"';
1081         if ('cur' == $preselected_option) {
1082             echo ' selected="selected"';
1083         }
1084         echo '>' .  __('Current connection') . '</option>';
1085
1086         foreach ($GLOBALS['cfg']['Servers'] as $key => $tmp_server) {
1087             if (empty($tmp_server['host']) && empty($tmp_server['socket'])) {
1088                 continue;
1089             }
1090
1091             if (!empty($tmp_server['verbose'])) {
1092                 $label = $tmp_server['verbose'];
1093             } else {
1094                 $label = $tmp_server['host'];
1095                 if (!empty($tmp_server['port'])) {
1096                     $label .= ':' . $tmp_server['port'];
1097                 }
1098             }
1099             $value = $tmp_server['host'];
1100             $value .= '||||';
1101             if (empty($tmp_server['port']) && empty($tmp_server['socket'])) {
1102                 $value .= '3306';
1103             } else {
1104                 $value .= $tmp_server['port'];
1105             }
1106             $value .= '||||';
1107             $value .= $tmp_server['socket'];
1108             $value .= '||||';
1109             $value .= $tmp_server['user'];
1110             $value .= '||||';
1111             $value .= $tmp_server['only_db'];
1112             echo '<option value="' . $value . '" >'
1113                 . sprintf(__('Configuration: %s'), htmlspecialchars($label)) . '</option>';
1114         } // end foreach
1115 ?>
1116          </select>
1117       </td>
1118       </tr>
1119     <tr class="even toggler remote-server">
1120         <td><?php echo __('Server'); ?></td>
1121         <td><input type="text" name="<?php echo $type; ?>_host" class="server-host" <?php echo $possibly_readonly; ?>/></td>
1122     </tr>
1123     <tr class="odd toggler remote-server">
1124         <td><?php echo __('Port'); ?></td>
1125         <td><input type="text" name="<?php echo $type; ?>_port" class="server-port" <?php echo $possibly_readonly; ?> value="3306" maxlength="5" size="5" /></td>
1126     </tr>
1127     <tr class="even toggler remote-server">
1128         <td><?php echo __('Socket'); ?></td>
1129         <td><input type="text" name="<?php echo $type; ?>_socket" class="server-socket" <?php echo $possibly_readonly; ?>/></td>
1130     </tr>
1131     <tr class="odd toggler remote-server">
1132         <td><?php echo __('User name'); ?></td>
1133         <td><input type="text" name="<?php echo $type; ?>_username" class="server-user" /></td>
1134     </tr>
1135     <tr class="even toggler remote-server">
1136         <td><?php echo __('Password'); ?></td>
1137         <td><input type="password" name="<?php echo $type; ?>_pass" class="server-pass" /> </td>
1138     </tr>
1139     <tr class="odd toggler remote-server">
1140         <td><?php echo __('Database'); ?></td>
1141         <td><input type="text" name="<?php echo $type; ?>_db" class="server-db" /></td>
1142     </tr>
1143     <tr class="even toggler current-server" style="display: none;">
1144         <td><?php echo __('Database'); ?></td>
1145         <td>
1146 <?php
1147       // these unset() do not complain if the elements do not exist
1148     unset($databases['mysql']);
1149     unset($databases['information_schema']);
1150
1151     if (count($databases) == 0) {
1152         echo __('No databases');
1153     } else {
1154         echo '
1155               <select name="' . $type . '_db_sel">
1156         ';
1157         foreach ($databases as $db) {
1158             echo '        <option>' . htmlspecialchars($db['SCHEMA_NAME']) . '</option>';
1159         }
1160         echo '</select>';
1161     }
1162     echo '</td> </tr>
1163       </table>';
1164    }
1165    unset ($types, $type);
1166
1167     echo '
1168     </fieldset>
1169     <fieldset class="tblFooters">
1170         <input type="submit" name="submit_connect" value="' . __('Go') .'" id="buttonGo" />
1171     </fieldset>
1172     </form>
1173     </div>
1174     <div class="notice">' . __('Target database will be completely synchronized with source database. Source database will remain unchanged.') . '</div>';
1175 }
1176
1177  /**
1178  * Displays the footer
1179  */
1180 require './libraries/footer.inc.php';
1181 ?>