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This commit is contained in:
Chris Sewell
149
html/phpmyad/enum_editor.php
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149
html/phpmyad/enum_editor.php
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<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* Displays a form for editing ENUM and SET values with more
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* space (as an alternative to doing it in tbl_alter.php).
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* This form is only for users with JavaScript disabled,
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* users with JavaScript enabled will see a jQuery dialog.
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*
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* @package PhpMyAdmin
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*/
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require_once './libraries/common.inc.php';
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require_once './libraries/header_http.inc.php';
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require_once './libraries/header_meta_style.inc.php';
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?>
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</head>
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<body>
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<form action="enum_editor.php" method="get">
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<?php echo PMA_generate_common_hidden_inputs(); ?>
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<input type="hidden" name="field" value="<?php echo htmlspecialchars($_GET['field']); ?>" />
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<fieldset class="enum_editor_no_js">
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<legend><?php echo __('ENUM/SET editor'); ?></legend>
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<div class="enum_editor_no_js">
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<h3>
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<?php
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if (empty($_GET['field'])) {
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echo __('Values for a new column');
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} else {
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printf(__('Values for column %s'), '"' . htmlspecialchars($_GET['field']) . '"');
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}
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?>
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</h3>
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<p><?php echo PMA_getImage('s_info.png') . __('Enter each value in a separate field'); ?></p>
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<table id="values">
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<?php
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// Get the enum values
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$values = array();
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// If the values are in an array
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if (isset($_GET['values']) && is_array($_GET['values'])) {
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// then this page was called from itself via the "Add a value", "Drop" or "Go" buttons
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$values = $_GET['values'];
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foreach ($values as $key => $value) {
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$values[$key] = htmlentities($value);
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}
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// If the values are in a string
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} elseif (isset($_GET['values']) && is_string($_GET['values'])) {
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// then this page was called via a link from some external page
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$values_string = htmlentities($_GET['values']);
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// There is a JS port of the below parser in functions.js
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// If you are fixing something here,
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// you need to also update the JS port.
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$values = array();
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$in_string = false;
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$buffer = '';
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for ($i=0; $i<strlen($values_string); $i++) {
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$curr = $values_string[$i];
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$next = $i == strlen($values_string)-1 ? '' : $values_string[$i+1];
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if (! $in_string && $curr == "'") {
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$in_string = true;
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} else if ($in_string && $curr == "\\" && $next == "\\") {
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$buffer .= "\";
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$i++;
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} else if ($in_string && $next == "'" && ($curr == "'" || $curr == "\\")) {
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$buffer .= "'";
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$i++;
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} else if ($in_string && $curr == "'") {
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$in_string = false;
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$values[] = $buffer;
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$buffer = '';
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} else if ($in_string) {
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$buffer .= $curr;
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}
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}
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if (strlen($buffer) > 0) {
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// The leftovers in the buffer are the last value (if any)
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$values[] = $buffer;
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}
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}
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// Escape double quotes
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foreach ($values as $key => $value) {
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$values[$key] = str_replace('"', ""e;", $value);
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}
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// If there are no values, maybe the user is about to make a
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// new list so we add a few for him/her to get started with.
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if (! count($values)
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|| (count($values) == 1 && strlen($values[0]) == 0)
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) {
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array_push($values, '', '', '');
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}
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// Add an empty value, if there was a request to do so
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if (! empty($_GET['add_field'])) {
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$values[] = '';
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}
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// Remove a value, given a valid index, from the list
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// of values, if there was a request to do so.
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if (isset($_GET['drop']) && is_array($_GET['drop'])) {
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foreach ($_GET['drop'] as $index => $value) {
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if ((int)$index == $index
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&& $index > 0
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&& $index <= count($values)
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) {
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unset($values[$index]);
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}
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}
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}
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// Display the values in text fields
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$field_counter = 0;
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foreach ($values as $value) {
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$field_counter++;
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echo sprintf(
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'<tr><td><input class="text" type="text" size="30" value="%s" name="values[' . $field_counter . ']" />' . "\n",
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$value
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);
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echo '</td><td>';
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echo '<input class="drop" type="submit" value="' . __('Drop') . '" name="drop[' . $field_counter . ']" />' . "\n";
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echo '</td></tr>' . "\n";
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}
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?>
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<tr><td>
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<input type="submit" class="submit" value="<?php echo __('Go'); ?>" />
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</td><td>
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<input type="submit" class="submit" name="add_field" value="<?php echo __('Add a value'); ?>" />
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</td></tr>
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</table>
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</div>
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<hr class='enum_editor_no_js' />
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<div id="enum_editor_output">
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<h3><?php echo __('Output'); ?></h3>
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<p><?php echo PMA_getImage('s_info.png') . __('Copy and paste the joined values into the "Length/Values" field'); ?></p>
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<?php
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// Escape quotes and slashes for usage with MySQL
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foreach ($values as $key => $value) {
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$values[$key] = "'";
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$values[$key] .= str_replace(
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array("'", "\\", "'", "\"),
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array("''", '\\\\', "''", '\\\\'),
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$value
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);
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$values[$key] .= "'";
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}
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// Print out the values as a string
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?>
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<textarea id="joined_values" cols="95" rows="5"><?php echo join(",", $values); ?></textarea>
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</div>
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</fieldset>
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</form>
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</body>
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</html>
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