/phpmyadmin/tbl_addfield.php
PHP | 236 lines | 165 code | 26 blank | 45 comment | 61 complexity | 746e470e962e6ac6fe5aa20d88260f67 MD5 | raw file
- <?php
- /* vim: set expandtab sw=4 ts=4 sts=4: */
- /**
- *
- * @version $Id$
- */
- /**
- * Get some core libraries
- */
- require_once './libraries/common.inc.php';
- require_once './libraries/Table.class.php';
- $js_to_run = 'functions.js';
- require_once './libraries/header.inc.php';
- // Check parameters
- PMA_checkParameters(array('db', 'table'));
- /**
- * Defines the url to return to in case of error in a sql statement
- */
- $err_url = 'tbl_sql.php?' . PMA_generate_common_url($db, $table);
- /**
- * The form used to define the field to add has been submitted
- */
- $abort = false;
- if (isset($submit_num_fields)) {
- if (isset($orig_after_field)) {
- $after_field = $orig_after_field;
- }
- if (isset($orig_field_where)) {
- $field_where = $orig_field_where;
- }
- $num_fields = $orig_num_fields + $added_fields;
- $regenerate = TRUE;
- } elseif (isset($do_save_data)) {
- $query = '';
- // Transforms the radio button field_key into 3 arrays
- $field_cnt = count($field_name);
- for ($i = 0; $i < $field_cnt; ++$i) {
- if (isset(${'field_key_' . $i})) {
- if (${'field_key_' . $i} == 'primary_' . $i) {
- $field_primary[] = $i;
- }
- if (${'field_key_' . $i} == 'index_' . $i) {
- $field_index[] = $i;
- }
- if (${'field_key_' . $i} == 'unique_' . $i) {
- $field_unique[] = $i;
- }
- } // end if
- } // end for
- // Builds the field creation statement and alters the table
- for ($i = 0; $i < $field_cnt; ++$i) {
- // '0' is also empty for php :-(
- if (empty($field_name[$i]) && $field_name[$i] != '0') {
- continue;
- }
- $query .= PMA_Table::generateFieldSpec($field_name[$i], $field_type[$i], $field_length[$i], $field_attribute[$i], isset($field_collation[$i]) ? $field_collation[$i] : '', $field_null[$i], $field_default[$i], isset($field_default_current_timestamp[$i]), $field_extra[$i], isset($field_comments[$i]) ? $field_comments[$i] : '', $field_primary, $i);
- if ($field_where != 'last') {
- // Only the first field can be added somewhere other than at the end
- if ($i == 0) {
- if ($field_where == 'first') {
- $query .= ' FIRST';
- } else {
- $query .= ' AFTER ' . PMA_backquote(urldecode($after_field));
- }
- } else {
- $query .= ' AFTER ' . PMA_backquote($field_name[$i-1]);
- }
- }
- $query .= ', ADD ';
- } // end for
- $query = preg_replace('@, ADD $@', '', $query);
- // To allow replication, we first select the db to use and then run queries
- // on this db.
- PMA_DBI_select_db($db) or PMA_mysqlDie(PMA_getError(), 'USE ' . PMA_backquotes($db), '', $err_url);
- $sql_query = 'ALTER TABLE ' . PMA_backquote($table) . ' ADD ' . $query;
- $error_create = FALSE;
- PMA_DBI_try_query($sql_query) or $error_create = TRUE;
- if ($error_create == false) {
- $sql_query_cpy = $sql_query . ';';
- // Builds the primary keys statements and updates the table
- $primary = '';
- if (isset($field_primary)) {
- $primary_cnt = count($field_primary);
- for ($i = 0; $i < $primary_cnt; $i++) {
- $j = $field_primary[$i];
- if (isset($field_name[$j]) && strlen($field_name[$j])) {
- $primary .= PMA_backquote($field_name[$j]) . ', ';
- }
- } // end for
- $primary = preg_replace('@, $@', '', $primary);
- if (strlen($primary)) {
- $sql_query = 'ALTER TABLE ' . PMA_backquote($table) . ' ADD PRIMARY KEY (' . $primary . ');';
- $result = PMA_DBI_query($sql_query);
- $sql_query_cpy .= "\n" . $sql_query . ';';
- }
- } // end if
- // Builds the indexes statements and updates the table
- $index = '';
- if (isset($field_index)) {
- $index_cnt = count($field_index);
- for ($i = 0; $i < $index_cnt; $i++) {
- $j = $field_index[$i];
- if (isset($field_name[$j]) && strlen($field_name[$j])) {
- $index .= PMA_backquote($field_name[$j]) . ', ';
- }
- } // end for
- $index = preg_replace('@, $@', '', $index);
- if (strlen($index)) {
- $sql_query = 'ALTER TABLE ' . PMA_backquote($table) . ' ADD INDEX (' . $index . ')';
- $result = PMA_DBI_query($sql_query);
- $sql_query_cpy .= "\n" . $sql_query . ';';
- }
- } // end if
- // Builds the uniques statements and updates the table
- $unique = '';
- if (isset($field_unique)) {
- $unique_cnt = count($field_unique);
- for ($i = 0; $i < $unique_cnt; $i++) {
- $j = $field_unique[$i];
- if (isset($field_name[$j]) && strlen($field_name[$j])) {
- $unique .= PMA_backquote($field_name[$j]) . ', ';
- }
- } // end for
- $unique = preg_replace('@, $@', '', $unique);
- if (strlen($unique)) {
- $sql_query = 'ALTER TABLE ' . PMA_backquote($table) . ' ADD UNIQUE (' . $unique . ')';
- $result = PMA_DBI_query($sql_query);
- $sql_query_cpy .= "\n" . $sql_query . ';';
- }
- } // end if
- // Builds the fulltext statements and updates the table
- $fulltext = '';
- if (isset($field_fulltext)) {
- $fulltext_cnt = count($field_fulltext);
- for ($i = 0; $i < $fulltext_cnt; $i++) {
- $j = $field_fulltext[$i];
- $fulltext .= PMA_backquote($field_name[$j]) . ', ';
- } // end for
- $fulltext = preg_replace('@, $@', '', $fulltext);
- if (strlen($fulltext)) {
- $sql_query = 'ALTER TABLE ' . PMA_backquote($table) . ' ADD FULLTEXT (' . $fulltext . ')';
- $result = PMA_DBI_query($sql_query);
- $sql_query_cpy .= "\n" . $sql_query . ';';
- }
- } // end if
- // garvin: If comments were sent, enable relation stuff
- require_once './libraries/relation.lib.php';
- require_once './libraries/transformations.lib.php';
- $cfgRelation = PMA_getRelationsParam();
- // garvin: Update comment table, if a comment was set.
- if (isset($field_comments) && is_array($field_comments) && $cfgRelation['commwork'] && PMA_MYSQL_INT_VERSION < 40100) {
- foreach ($field_comments AS $fieldindex => $fieldcomment) {
- if (isset($field_name[$fieldindex]) && strlen($field_name[$fieldindex])) {
- PMA_setComment($db, $table, $field_name[$fieldindex], $fieldcomment, '', 'pmadb');
- }
- }
- }
- // garvin: Update comment table for mime types [MIME]
- if (isset($field_mimetype) && is_array($field_mimetype) && $cfgRelation['commwork'] && $cfgRelation['mimework'] && $cfg['BrowseMIME']) {
- foreach ($field_mimetype AS $fieldindex => $mimetype) {
- if (isset($field_name[$fieldindex]) && strlen($field_name[$fieldindex])) {
- PMA_setMIME($db, $table, $field_name[$fieldindex], $mimetype, $field_transformation[$fieldindex], $field_transformation_options[$fieldindex]);
- }
- }
- }
- // Go back to the structure sub-page
- $sql_query = $sql_query_cpy;
- unset($sql_query_cpy);
- $message = $strTable . ' ' . htmlspecialchars($table) . ' ' . $strHasBeenAltered;
- $active_page = 'tbl_structure.php';
- require './tbl_structure.php';
- } else {
- PMA_mysqlDie('', '', '', $err_url, FALSE);
- // garvin: An error happened while inserting/updating a table definition.
- // to prevent total loss of that data, we embed the form once again.
- // The variable $regenerate will be used to restore data in libraries/tbl_properties.inc.php
- $num_fields = $orig_num_fields;
- if (isset($orig_after_field)) {
- $after_field = $orig_after_field;
- }
- if (isset($orig_field_where)) {
- $field_where = $orig_field_where;
- }
- $regenerate = true;
- }
- } // end do alter table
- /**
- * Displays the form used to define the new field
- */
- if ($abort == FALSE) {
- /**
- * Gets tables informations
- */
- require_once './libraries/tbl_common.php';
- require_once './libraries/tbl_info.inc.php';
- /**
- * Displays top menu links
- */
- $active_page = 'tbl_structure.php';
- require_once './libraries/tbl_links.inc.php';
- /**
- * Display the form
- */
- $action = 'tbl_addfield.php';
- require_once './libraries/tbl_properties.inc.php';
- // Diplays the footer
- echo "\n";
- require_once './libraries/footer.inc.php';
- }
- ?>