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tbl_change.php
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PHP Script
|
2002-01-06
|
21KB
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545 lines
<?php
/* $Id: tbl_change.php,v 1.67 2002/01/06 17:29:00 loic1 Exp $ */
/**
* Get the variables sent or posted to this script and displays the header
*/
require('./libraries/grab_globals.lib.php');
include('./header.inc.php');
// Displays the query submitted and its result
if (!empty($message)) {
if (isset($goto)) {
$goto_cpy = $goto;
$goto = 'tbl_properties.php'
. '?lang=' . $lang
. '&server=' . $server
. '&db=' . urlencode($db)
. '&table=' . urlencode($table)
. '&$show_query=y'
. '&sql_query=' . urlencode($disp_query);
unset($goto);
} else {
$show_query = 'y';
}
if (isset($sql_query)) {
$sql_query_cpy = $sql_query;
unset($sql_query);
}
if (isset($disp_query)) {
$sql_query = (get_magic_quotes_gpc() ? stripslashes($disp_query) : $disp_query);
}
PMA_showMessage($message);
if (isset($goto_cpy)) {
$goto = $goto_cpy;
unset($goto_cpy);
}
if (isset($sql_query_cpy)) {
$sql_query = $sql_query_cpy;
unset($sql_query_cpy);
}
}
if (get_magic_quotes_gpc()) {
if (!empty($sql_query)) {
$sql_query = stripslashes($sql_query);
}
if (!empty($primary_key)) {
$primary_key = stripslashes($primary_key);
}
} // end if
/**
* Defines the url to return to in case of error in a sql statement
*/
if (!isset($goto)) {
$goto = 'db_details.php';
}
if ($goto != 'db_details.php' && $goto != 'tbl_properties.php') {
$err_url = $goto;
} else {
$err_url = $goto
. '?lang=' . $lang
. '&server=' . $server
. '&db=' . urlencode($db)
. (($goto == 'tbl_properties.php') ? '&table=' . urlencode($table) : '');
}
/**
* Get the list of the fields of the current table
*/
mysql_select_db($db);
$table_def = mysql_query('SHOW FIELDS FROM ' . PMA_backquote($table));
if (isset($primary_key)) {
$local_query = 'SELECT * FROM ' . PMA_backquote($table) . ' WHERE ' . $primary_key;
$result = mysql_query($local_query) or PMA_mysqlDie('', $local_query, '', $err_url);
$row = mysql_fetch_array($result);
// No row returned
if (!$row) {
unset($row);
unset($primary_key);
$goto_cpy = $goto;
$goto = 'tbl_properties.php'
. '?lang=' . $lang
. '&server=' . $server
. '&db=' . urlencode($db)
. '&table=' . urlencode($table)
. '&$show_query=y'
. '&sql_query=' . urlencode($local_query);
unset($goto);
if (isset($sql_query)) {
$sql_query_cpy = $sql_query;
unset($sql_query);
}
$sql_query = $local_query;
PMA_showMessage($strEmptyResultSet);
$goto = $goto_cpy;
unset($goto_cpy);
if (isset($sql_query_cpy)) {
$sql_query = $sql_query_cpy;
unset($sql_query_cpy);
}
} // end if (no record returned)
}
else
{
$local_query = 'SELECT * FROM ' . PMA_backquote($table) . ' LIMIT 1';
$result = mysql_query($local_query) or PMA_mysqlDie('', $local_query, '', $err_url);
unset($row);
}
/**
* Displays the form
*/
?>
<!-- Change table properties form -->
<form method="post" action="tbl_replace.php" name="insertForm">
<input type="hidden" name="lang" value="<?php echo $lang; ?>" />
<input type="hidden" name="server" value="<?php echo $server; ?>" />
<input type="hidden" name="db" value="<?php echo $db; ?>" />
<input type="hidden" name="table" value="<?php echo $table; ?>" />
<input type="hidden" name="goto" value="<?php echo $goto; ?>" />
<input type="hidden" name="pos" value="<?php echo isset($pos) ? $pos : 0; ?>" />
<input type="hidden" name="session_max_rows" value="<?php echo isset($session_max_rows) ? $session_max_rows : ''; ?>" />
<input type="hidden" name="disp_direction" value="<?php echo isset($disp_direction) ? $disp_direction : ''; ?>" />
<input type="hidden" name="repeat_cells" value="<?php echo isset($repeat_cells) ? $repeat_cells : ''; ?>" />
<input type="hidden" name="err_url" value="<?php echo urlencode($err_url); ?>" />
<input type="hidden" name="sql_query" value="<?php echo isset($sql_query) ? urlencode($sql_query) : ''; ?>" />
<?php
if (isset($primary_key)) {
?>
<input type="hidden" name="primary_key" value="<?php echo urlencode($primary_key); ?>" />
<?php
}
echo "\n";
?>
<table border="<?php echo $cfgBorder; ?>">
<tr>
<th><?php echo $strField; ?></th>
<th><?php echo $strType; ?></th>
<th><?php echo $strFunction; ?></th>
<th><?php echo $strNull; ?></th>
<th><?php echo $strValue; ?></th>
</tr>
<?php
// Set if we passed the first timestamp field (loic1: in insert mode only -not
// in edit mode-)
$timestamp_seen = (isset($primary_key) ? 1 : 0);
$fields_cnt = mysql_num_rows($table_def);
for ($i = 0; $i < $fields_cnt; $i++) {
$row_table_def = mysql_fetch_array($table_def);
$field = $row_table_def['Field'];
if ($row_table_def['Type'] == 'datetime' && empty($row[$field])) {
$row[$field] = date('Y-m-d H:i:s', time());
}
$len = @mysql_field_len($result, $i);
$first_timestamp = 0;
$bgcolor = ($i % 2) ? $cfgBgcolorOne : $cfgBgcolorTwo;
?>
<tr>
<td align="center" bgcolor="<?php echo $bgcolor; ?>"><?php echo htmlspecialchars($field); ?></td>
<?php
echo "\n";
// The type column
$is_binary = eregi(' binary', $row_table_def['Type']);
$is_blob = eregi('blob', $row_table_def['Type']);
$row_table_def['True_Type'] = ereg_replace('\\(.*', '', $row_table_def['Type']);
switch ($row_table_def['True_Type']) {
case 'set':
$type = 'set';
$type_nowrap = '';
break;
case 'enum':
$type = 'enum';
$type_nowrap = '';
break;
case 'timestamp':
if (!$timestamp_seen) { // can only occur once per table
$timestamp_seen = 1;
$first_timestamp = 1;
}
$type = $row_table_def['Type'];
break;
default:
$type = $row_table_def['Type'];
$type_nowrap = ' nowrap="nowrap"';
break;
}
?>
<td align="center" bgcolor="<?php echo $bgcolor; ?>"<?php echo $type_nowrap; ?>><?php echo $type; ?></td>
<?php
echo "\n";
// Prepares the field value
if (isset($row)) {
// loic1: null field value
if (!isset($row[$field])) {
$row[$field] = 'NULL';
$special_chars = '';
$data = $row[$field];
} else {
// loic1: special binary "characters"
if ($is_binary || $is_blob) {
$row[$field] = str_replace("\x00", '\0', $row[$field]);
$row[$field] = str_replace("\x08", '\b', $row[$field]);
$row[$field] = str_replace("\x0a", '\n', $row[$field]);
$row[$field] = str_replace("\x0d", '\r', $row[$field]);
$row[$field] = str_replace("\x1a", '\Z', $row[$field]);
} // end if
$special_chars = htmlspecialchars($row[$field]);
$data = $row[$field];
} // end if... else...
// loic1: if a timestamp field value is not included in an update
// statement MySQL auto-update it to the current timestamp
$backup_field = ($row_table_def['True_Type'] == 'timestamp')
? ''
: '<input type="hidden" name="fields_prev[' . urlencode($field) . ']" value="' . urlencode($row[$field]) . '" />';
} else {
// loic1: display default values
if (!isset($row_table_def['Default'])) {
$row_table_def['Default'] = '';
$data = 'NULL';
} else {
$data = $row_table_def['Default'];
}
$special_chars = htmlspecialchars($row_table_def['Default']);
$backup_field = '';
}
// The function column
// -------------------
// Change by Bernard M. Piller <bernard@bmpsystems.com>
// We don't want binary data to be destroyed
// Note: from the MySQL manual: "BINARY doesn't affect how the column is
// stored or retrieved" so it does not mean that the contents is
// binary
if ((($cfgProtectBinary && $is_blob)
|| ($cfgProtectBinary == 'all' && $is_binary))
&& !empty($data)) {
echo ' <td align="center" bgcolor="'. $bgcolor . '">' . $strBinary . '</td>' . "\n";
} else if (strstr($row_table_def['True_Type'], 'enum') || strstr($row_table_def['True_Type'], 'set')) {
echo ' <td align="center" bgcolor="'. $bgcolor . '">--</td>' . "\n";
} else {
?>
<td bgcolor="<?php echo $bgcolor; ?>">
<select name="funcs[<?php echo urlencode($field); ?>]">
<option></option>
<?php
echo "\n";
if (!$first_timestamp) {
for ($j = 0; $j < count($cfgFunctions); $j++) {
echo ' ';
echo '<option>' . $cfgFunctions[$j] . '</option>' . "\n";
}
} else {
// for default function = NOW() on first timestamp field
// -- swix/18jul01
for ($j = 0; $j < count($cfgFunctions); $j++) {
echo ' ';
if ($cfgFunctions[$j] == 'NOW') {
echo '<option selected="selected">' . $cfgFunctions[$j] . '</option>' . "\n";
} else {
echo '<option>' . $cfgFunctions[$j] . '</option>' . "\n";
}
} // end for
}
?>
</select>
</td>
<?php
}
echo "\n";
// The null column
// ---------------
echo ' <td bgcolor="' . $bgcolor . '">' . "\n";
if ($row_table_def['Null'] == 'YES') {
echo ' <input type="checkbox"'
. ' name="fields_null[' . urlencode($field) . ']"';
if ($data == 'NULL') {
echo ' checked="checked"';
}
if (strstr($row_table_def['True_Type'], 'enum')) {
if (strlen($row_table_def['Type']) > 20) {
echo ' onclick="if (this.checked) {document.forms[\'insertForm\'].elements[\'field_' . md5($field) . '[]\'].selectedIndex = -1}; return true" />' . "\n";
} else {
echo ' onclick="if (this.checked) {var elts = document.forms[\'insertForm\'].elements[\'field_' . md5($field) . '[]\']; var elts_cnt = elts.length; for (var i = 0; i < elts_cnt; i++ ) {elts[i].checked = false}}; return true" />' . "\n";
}
} else if (strstr($row_table_def['True_Type'], 'set')) {
echo ' onclick="if (this.checked) {document.forms[\'insertForm\'].elements[\'field_' . md5($field) . '[]\'].selectedIndex = -1}; return true" />' . "\n";
} else {
echo ' onclick="if (this.checked) {document.forms[\'insertForm\'].elements[\'fields[' . urlencode($field) . ']\'].value = \'\'}; return true" />' . "\n";
}
} else {
echo ' ' . "\n";
}
echo ' </td>' . "\n";
// The value column (depends on type)
// ----------------
if (strstr($row_table_def['True_Type'], 'text')) {
?>
<td bgcolor="<?php echo $bgcolor; ?>">
<?php echo $backup_field . "\n"; ?>
<textarea name="fields[<?php echo urlencode($field); ?>]" rows="<?php echo $cfgTextareaRows; ?>" cols="<?php echo $cfgTextareaCols; ?>"><?php echo $special_chars; ?></textarea>
</td>
<?php
echo "\n";
if (strlen($special_chars) > 32000) {
echo ' <td bgcolor="' . $bgcolor . '">' . $strTextAreaLength . '</td>' . "\n";
}
}
else if (strstr($row_table_def['True_Type'], 'enum')) {
$enum = str_replace('enum(', '', $row_table_def['Type']);
$enum = ereg_replace('\\)$', '', $enum);
$enum = explode('\',\'', substr($enum, 1, -1));
$enum_cnt = count($enum);
// $seenchecked = 0;
?>
<td bgcolor="<?php echo $bgcolor; ?>">
<input type="hidden" name="fields[<?php echo urlencode($field); ?>]" value="$enum$" />
<?php
echo "\n" . ' ' . $backup_field;
// show dropdown or radio depend on length
if (strlen($row_table_def['Type']) > 20) {
echo "\n";
?>
<select name="field_<?php echo md5($field); ?>[]">
<option value=""></option>
<?php
echo "\n";
for ($j = 0; $j < $enum_cnt; $j++) {
// Removes automatic MySQL escape format
$enum_atom = str_replace('\'\'', '\'', str_replace('\\\\', '\\', $enum[$j]));
echo ' ';
echo '<option value="' . urlencode($enum_atom) . '"';
if ($data == $enum_atom
|| ($data == '' && (!isset($primary_key) || $row_table_def['Null'] != 'YES')
&& isset($row_table_def['Default']) && $enum_atom == $row_table_def['Default'])) {
echo ' selected="selected"';
// $seenchecked = 1;
}
echo '>' . htmlspecialchars($enum_atom) . '</option>' . "\n";
} // end for
// old null option
// if ($row_table_def['Null'] == 'YES') {
// echo ' ';
// echo '<option value="null"';
// if ($seenchecked == 0) {
// echo ' selected="selected"';
// }
// echo '>[' . $strNull . ']</option>' . "\n";
// } // end if
?>
</select>
<?php
} // end if
else {
echo "\n";
for ($j = 0; $j < $enum_cnt; $j++) {
// Removes automatic MySQL escape format
$enum_atom = str_replace('\'\'', '\'', str_replace('\\\\', '\\', $enum[$j]));
echo ' ';
echo '<input type="radio" name="field_' . md5($field) . '[]" value="' . urlencode($enum_atom) . '"';
if ($data == $enum_atom
|| ($data == '' && (!isset($primary_key) || $row_table_def['Null'] != 'YES')
&& isset($row_table_def['Default']) && $enum_atom == $row_table_def['Default'])) {
echo ' checked="checked"';
// $seenchecked = 1;
}
echo ' />' . "\n";
echo ' ' . htmlspecialchars($enum_atom) . "\n";
} // end for
// old null option
// if ($row_table_def['Null'] == 'YES') {
// echo ' ';
// echo '<input type="radio" name="field_' . md5($field) . '[]" value="null"';
// if ($seenchecked == 0) {
// echo ' checked="checked"';
// }
// echo ' />' . "\n";
// echo ' [' . $strNull . ']' . "\n";
// } // end if
} // end else
echo "\n";
?>
</td>
<?php
echo "\n";
}
else if (strstr($row_table_def['Type'], 'set')) {
$set = str_replace('set(', '', $row_table_def['Type']);
$set = ereg_replace('\)$', '', $set);
$set = explode(',', $set);
if (isset($vset)) {
unset($vset);
}
for ($vals = explode(',', $data); list($t, $k) = each($vals);) {
$vset[$k] = 1;
}
$size = min(4, count($set));
?>
<td bgcolor="<?php echo $bgcolor; ?>">
<?php echo $backup_field . "\n"; ?>
<input type="hidden" name="fields[<?php echo urlencode($field); ?>]" value="$set$" />
<select name="field_<?php echo md5($field); ?>[]" size="<?php echo $size; ?>" multiple="multiple">
<?php
echo "\n";
$countset = count($set);
for ($j = 0; $j < $countset;$j++) {
$subset = substr($set[$j], 1, -1);
// Removes automatic MySQL escape format
$subset = str_replace('\'\'', '\'', str_replace('\\\\', '\\', $subset));
echo ' ';
echo '<option value="'. urlencode($subset) . '"';
if (isset($vset[$subset]) && $vset[$subset]) {
echo ' selected="selected"';
}
echo '>' . htmlspecialchars($subset) . '</option>' . "\n";
} // end for
?>
</select>
</td>
<?php
}
// Change by Bernard M. Piller <bernard@bmpsystems.com>
// We don't want binary data destroyed
else if ($is_binary || $is_blob) {
if (($cfgProtectBinary && $is_blob)
|| ($cfgProtectBinary == 'all' && $is_binary)) {
echo "\n";
?>
<td align="center" bgcolor="<?php echo $bgcolor; ?>">
<?php echo $strBinaryDoNotEdit . "\n"; ?>
</td>
<?php
} else if ($is_blob) {
echo "\n";
?>
<td bgcolor="<?php echo $bgcolor; ?>">
<?php echo $backup_field . "\n"; ?>
<textarea name="fields[<?php echo urlencode($field); ?>]" rows="<?php echo $cfgTextareaRows; ?>" cols="<?php echo $cfgTextareaCols; ?>"><?php echo $special_chars; ?></textarea>
</td>
<?php
} else {
if ($len < 4) {
$fieldsize = $maxlength = 4;
} else {
$fieldsize = (($len > 40) ? 40 : $len);
$maxlength = $len;
}
echo "\n";
?>
<td bgcolor="<?php echo $bgcolor; ?>">
<?php echo $backup_field . "\n"; ?>
<input type="text" name="fields[<?php echo urlencode($field); ?>]" value="<?php echo $special_chars; ?>" size="<?php echo $fieldsize; ?>" maxlength="<?php echo $maxlength; ?>" />
</td>
<?php
} // end if...elseif...else
} // end else if
else {
if ($len < 4) {
$fieldsize = $maxlength = 4;
} else {
$fieldsize = (($len > 40) ? 40 : $len);
$maxlength = $len;
}
echo "\n";
?>
<td bgcolor="<?php echo $bgcolor; ?>">
<?php echo $backup_field . "\n"; ?>
<input type="text" name="fields[<?php echo urlencode($field); ?>]" value="<?php echo $special_chars; ?>" size="<?php echo $fieldsize; ?>" maxlength="<?php echo $maxlength; ?>" />
</td>
<?php
}
echo "\n";
?>
</tr>
<?php
echo "\n";
} // end for
?>
</table>
<br />
<table cellpadding="5">
<tr>
<td valign="middle" nowrap="nowrap">
<?php
if (isset($primary_key)) {
?>
<input type="radio" name="submit_type" value="<?php echo $strSave; ?>" checked="checked" /><?php echo $strSave; ?><br />
<?php echo $strOr; ?><br />
<input type="radio" name="submit_type" value="<?php echo $strInsertAsNewRow; ?>" /><?php echo $strInsertAsNewRow. "\n"; ?>
<?php
} else {
echo "\n";
?>
<input type="hidden" name="submit_type" value="<?php echo $strInsertAsNewRow; ?>" />
<?php
echo ' ' . $strInsertAsNewRow . "\n";
}
echo "\n"
?>
</td>
<td valign="middle">
<b>-- <?php echo $strAnd; ?> --</b>
</td>
<td valign="middle" nowrap="nowrap">
<input type="radio" name="after_insert" value="back" checked="checked" /><?php echo $strAfterInsertBack; ?><br />
<?php echo $strOr; ?><br />
<input type="radio" name="after_insert" value="new_insert" /><?php echo $strAfterInsertNewInsert . "\n"; ?>
</td>
</tr>
<tr>
<td colspan="3" align="center" valign="middle">
<input type="submit" value="<?php echo $strGo; ?>" />
</td>
</tr>
</table>
</form>
<?php
/**
* Displays the footer
*/
echo "\n";
require('./footer.inc.php');
?>