PHPPgAdmin\Controller\ColpropertiesController

Complexity

Total Complexity

37

Size/Duplication

Total Lines	382
Duplicated Lines	0 %

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
B	doDefault()	0	147	6
F	doAlter()	0	175	23
C	render()	0	35	8

<?php

/**
 * PHPPgAdmin v6.0.0-beta.45
 */

namespace PHPPgAdmin\Controller;

use PHPPgAdmin\Decorators\Decorator;

/**
 * Base controller class.
 *
 * @package PHPPgAdmin
 */
class ColpropertiesController extends BaseController
{
    public $tableName        = '';
    public $table_place      = 'colproperties-colproperties';
    public $controller_title = 'strtables';

    /**
     * Default method to render the controller according to the action parameter.
     */
    public function render()
    {
        if (isset($_REQUEST['table'])) {
            $this->tableName = &$_REQUEST['table'];
        } elseif (isset($_REQUEST['view'])) {
            $this->tableName = &$_REQUEST['view'];
        } elseif (isset($_REQUEST['matview'])) {
            $this->tableName = &$_REQUEST['matview'];
        } else {
            $this->halt($this->lang['strnotableprovided']);
        }

        $this->printHeader($this->headerTitle('', '', $this->tableName), null, true, 'header_select2.twig');
        $this->printBody();

        if (isset($_REQUEST['view']) || isset($_REQUEST['matview'])) {
            $this->doDefault(null, false);
        } else {
            switch ($this->action) {
                case 'properties':
                    if (isset($_POST['cancel'])) {
                        $this->doDefault();
                    } else {
                        $this->doAlter();
                    }

                    break;
                default:
                    $this->doDefault();

                    break;
            }
        }

        $this->printFooter();
    }

    /**
     * Show default list of columns in the table.
     *
     * @param mixed $msg
     * @param mixed $isTable
     */
    public function doDefault($msg = '', $isTable = true)
    {
        $data = $this->misc->getDatabaseAccessor();

        $attPre = function (&$rowdata) use ($data) {
            $rowdata->fields['+type'] = $data->formatType($rowdata->fields['type'], $rowdata->fields['atttypmod']);
        };

        if (empty($_REQUEST['column'])) {
            $msg .= "<br/>{$this->lang['strnoobjects']}";
        }

        $this->printTrail('column');
        //$this->printTitle($this->lang['strcolprop']);
        $this->printTabs('column', 'properties');
        $this->printMsg($msg);

        if (!empty($_REQUEST['column'])) {
            // Get table
            $tdata = $data->getTable($this->tableName);
            // Get columns
            $attrs = $data->getTableAttributes($this->tableName, $_REQUEST['column']);

            // Show comment if any
            if (null !== $attrs->fields['comment']) {
                echo '<p class="comment">', $this->misc->printVal($attrs->fields['comment']), "</p>\n";
            }

            $column = [
                'column' => [
                    'title' => $this->lang['strcolumn'],
                    'field' => Decorator::field('attname'),
                ],
                'type'   => [
                    'title' => $this->lang['strtype'],
                    'field' => Decorator::field('+type'),
                ],
            ];

            if ($isTable) {
                $column['notnull'] = [
                    'title'  => $this->lang['strnotnull'],
                    'field'  => Decorator::field('attnotnull'),
                    'type'   => 'bool',
                    'params' => ['true' => 'NOT NULL', 'false' => ''],
                ];
                $column['default'] = [
                    'title' => $this->lang['strdefault'],
                    'field' => Decorator::field('adsrc'),
                ];
            }

            $actions = [];
            echo $this->printTable($attrs, $column, $actions, $this->table_place, null, $attPre);

            echo "<br />\n";

            $f_attname = $_REQUEST['column'];
            $f_table   = $this->tableName;
            $f_schema  = $data->_schema;
            $data->fieldClean($f_attname);
            $data->fieldClean($f_table);
            $data->fieldClean($f_schema);
            $query = "SELECT \"{$f_attname}\", count(*) AS \"count\" FROM \"{$f_schema}\".\"{$f_table}\" GROUP BY \"{$f_attname}\" ORDER BY \"{$f_attname}\"";

            if ($isTable) {
                // Browse link
                /* FIXME browsing a col should somehow be a action so we don't
                 * send an ugly SQL in the URL */

                $navlinks = [
                    'browse' => [
                        'attr'    => [
                            'href' => [
                                'url'     => 'display',
                                'urlvars' => [
                                    'subject'  => 'column',
                                    'server'   => $_REQUEST['server'],
                                    'database' => $_REQUEST['database'],
                                    'schema'   => $_REQUEST['schema'],
                                    'table'    => $this->tableName,
                                    'column'   => $_REQUEST['column'],
                                    'return'   => 'column',
                                    'query'    => $query,
                                ],
                            ],
                        ],
                        'content' => $this->lang['strbrowse'],
                    ],
                    'alter'  => [
                        'attr'    => [
                            'href' => [
                                'url'     => 'colproperties',
                                'urlvars' => [
                                    'action'   => 'properties',
                                    'server'   => $_REQUEST['server'],
                                    'database' => $_REQUEST['database'],
                                    'schema'   => $_REQUEST['schema'],
                                    'table'    => $this->tableName,
                                    'column'   => $_REQUEST['column'],
                                ],
                            ],
                        ],
                        'content' => $this->lang['stralter'],
                    ],
                    'drop'   => [
                        'attr'    => [
                            'href' => [
                                'url'     => 'tblproperties',
                                'urlvars' => [
                                    'action'   => 'confirm_drop',
                                    'server'   => $_REQUEST['server'],
                                    'database' => $_REQUEST['database'],
                                    'schema'   => $_REQUEST['schema'],
                                    'table'    => $this->tableName,
                                    'column'   => $_REQUEST['column'],
                                ],
                            ],
                        ],
                        'content' => $this->lang['strdrop'],
                    ],
                ];
            } else {
                // Browse link
                $navlinks = [
                    'browse' => [
                        'attr'    => [
                            'href' => [
                                'url'     => 'display',
                                'urlvars' => [
                                    'subject'  => 'column',
                                    'server'   => $_REQUEST['server'],
                                    'database' => $_REQUEST['database'],
                                    'schema'   => $_REQUEST['schema'],
                                    'view'     => $this->tableName,
                                    'column'   => $_REQUEST['column'],
                                    'return'   => 'column',
                                    'query'    => $query,
                                ],
                            ],
                        ],
                        'content' => $this->lang['strbrowse'],
                    ],
                ];
            }

            $this->printNavLinks($navlinks, $this->table_place, get_defined_vars());
        }
    }

    /**
     * Displays a screen where they can alter a column.
     *
     * @param mixed $msg
     */
    public function doAlter($msg = '')
    {
        $data = $this->misc->getDatabaseAccessor();

        if (!isset($_REQUEST['stage'])) {
            $_REQUEST['stage'] = 1;
        }

        $this->prtrace('$_REQUEST', $_REQUEST, 'msg', $msg);

        switch ($_REQUEST['stage']) {
            case 1:
                $this->printTrail('column');
                $this->printTitle($this->lang['stralter'], 'pg.column.alter');
                $this->printMsg($msg);

                echo '<script src="' . \SUBFOLDER . '/assets/js/tables.js" type="text/javascript"></script>';
                echo '<form action="' . \SUBFOLDER . "/src/views/colproperties\" method=\"post\">\n";

                // Output table header
                echo "<table>\n";
                echo "<tr><th class=\"data required\">{$this->lang['strname']}</th>\n";
                if ($data->hasAlterColumnType()) {
                    echo "<th class=\"data required\" colspan=\"2\">{$this->lang['strtype']}</th>\n";
                    echo "<th class=\"data\">{$this->lang['strlength']}</th>\n";
                } else {
                    echo "<th class=\"data required\">{$this->lang['strtype']}</th>\n";
                }
                echo "<th class=\"data\">{$this->lang['strnotnull']}</th>\n<th class=\"data\">{$this->lang['strdefault']}</th>\n<th class=\"data\">{$this->lang['strcomment']}</th></tr>\n";

                $column                       = $data->getTableAttributes($_REQUEST['table'], $_REQUEST['column']);
                $column->fields['attnotnull'] = $data->phpBool($column->fields['attnotnull']);

                // Upon first drawing the screen, load the existing column information
                // from the database.
                if (!isset($_REQUEST['default'])) {
                    $_REQUEST['field'] = $column->fields['attname'];
                    $_REQUEST['type']  = $column->fields['base_type'];
                    // Check to see if its' an array type...
                    // XXX: HACKY
                    if ('[]' == substr($column->fields['base_type'], strlen($column->fields['base_type']) - 2)) {
                        $_REQUEST['type']  = substr($column->fields['base_type'], 0, strlen($column->fields['base_type']) - 2);
                        $_REQUEST['array'] = '[]';
                    } else {
                        $_REQUEST['type']  = $column->fields['base_type'];
                        $_REQUEST['array'] = '';
                    }
                    // To figure out the length, look in the brackets :(
                    // XXX: HACKY
                    if ($column->fields['type'] != $column->fields['base_type'] && preg_match('/\\(([0-9, ]*)\\)/', $column->fields['type'], $bits)) {
                        $_REQUEST['length'] = $bits[1];
                    } else {
                        $_REQUEST['length'] = '';
                    }

                    $_REQUEST['default'] = $_REQUEST['olddefault'] = $column->fields['adsrc'];
                    if ($column->fields['attnotnull']) {
                        $_REQUEST['notnull'] = 'YES';
                    }

                    $_REQUEST['comment'] = $column->fields['comment'];
                }

                // Column name
                echo "<tr><td><input name=\"field\" size=\"16\" maxlength=\"{$data->_maxNameLen}\" value=\"",
                htmlspecialchars($_REQUEST['field']), "\" /></td>\n";

                // Column type
                $escaped_predef_types = []; // the JS escaped array elements
                if ($data->hasAlterColumnType()) {
                    // Fetch all available types
                    $types        = $data->getTypes(true, false, true);
                    $types_for_js = [];

                    echo "<td><select name=\"type\" id=\"type\" class=\"select2\" onchange=\"checkLengths(document.getElementById('type').value,'');\">" . "\n";
                    while (!$types->EOF) {
                        $typname        = $types->fields['typname'];
                        $types_for_js[] = $typname;
                        echo "\t<option value=\"", htmlspecialchars($typname), '"', ($typname == $_REQUEST['type']) ? ' selected="selected"' : '', '>',
                        $this->misc->printVal($typname), "</option>\n";
                        $types->moveNext();
                    }
                    echo "</select>\n";
                    echo "</td>\n";

                    // Output array type selector
                    echo "<td><select name=\"array\">\n";
                    echo "\t<option value=\"\"", ('' == $_REQUEST['array']) ? ' selected="selected"' : '', "></option>\n";
                    echo "\t<option value=\"[]\"", ('[]' == $_REQUEST['array']) ? ' selected="selected"' : '', ">[ ]</option>\n";
                    echo "</select></td>\n";
                    $predefined_size_types = array_intersect($data->predefined_size_types, $types_for_js);
                    foreach ($predefined_size_types as $value) {
                        $escaped_predef_types[] = "'{$value}'";
                    }

                    echo '<td><input name="length" id="lengths" size="8" value="',
                    htmlspecialchars($_REQUEST['length']), "\" /></td>\n";
                } else {
                    // Otherwise draw the read-only type name
                    echo '<td>', $this->misc->printVal($data->formatType($column->fields['type'], $column->fields['atttypmod'])), "</td>\n";
                }

                echo '<td><input type="checkbox" name="notnull"', (isset($_REQUEST['notnull'])) ? ' checked="checked"' : '', " /></td>\n";
                echo '<td><input name="default" size="20" value="',
                htmlspecialchars($_REQUEST['default']), "\" /></td>\n";
                echo '<td><input name="comment" size="40" value="',
                htmlspecialchars($_REQUEST['comment']), "\" /></td></tr>\n";
                echo "</table>\n";
                echo "<p><input type=\"hidden\" name=\"action\" value=\"properties\" />\n";
                echo "<input type=\"hidden\" name=\"stage\" value=\"2\" />\n";
                echo $this->misc->form;
                echo '<input type="hidden" name="table" value="', htmlspecialchars($_REQUEST['table']), "\" />\n";
                echo '<input type="hidden" name="column" value="', htmlspecialchars($_REQUEST['column']), "\" />\n";
                echo '<input type="hidden" name="olddefault" value="', htmlspecialchars($_REQUEST['olddefault']), "\" />\n";
                if ($column->fields['attnotnull']) {
                    echo "<input type=\"hidden\" name=\"oldnotnull\" value=\"on\" />\n";
                }

                echo '<input type="hidden" name="oldtype" value="', htmlspecialchars($data->formatType($column->fields['type'], $column->fields['atttypmod'])), "\" />\n";
                // Add hidden variables to suppress error notices if we don't support altering column type
                if (!$data->hasAlterColumnType()) {
                    echo '<input type="hidden" name="type" value="', htmlspecialchars($_REQUEST['type']), "\" />\n";
                    echo '<input type="hidden" name="length" value="', htmlspecialchars($_REQUEST['length']), "\" />\n";
                    echo '<input type="hidden" name="array" value="', htmlspecialchars($_REQUEST['array']), "\" />\n";
                }
                echo "<input type=\"submit\" value=\"{$this->lang['stralter']}\" />\n";
                echo "<input type=\"submit\" name=\"cancel\" value=\"{$this->lang['strcancel']}\" /></p>\n";
                echo "</form>\n";
                echo '<script type="text/javascript">predefined_lengths = new Array(' . implode(',', $escaped_predef_types) . ");checkLengths(document.getElementById('type').value,'');</script>\n";

                break;
            case 2:
                // Check inputs
                if ('' == trim($_REQUEST['field'])) {
                    $_REQUEST['stage'] = 1;
                    $this->doAlter($this->lang['strcolneedsname']);

                    return;
                }
                if (!isset($_REQUEST['length'])) {
                    $_REQUEST['length'] = '';
                }

                list($status, $sql) = $data->alterColumn(
                    $_REQUEST['table'],
                    $_REQUEST['column'],
                    $_REQUEST['field'],
                    isset($_REQUEST['notnull']),
                    isset($_REQUEST['oldnotnull']),
                    $_REQUEST['default'],
                    $_REQUEST['olddefault'],
                    $_REQUEST['type'],
                    $_REQUEST['length'],
                    $_REQUEST['array'],
                    $_REQUEST['oldtype'],
                    $_REQUEST['comment']
                );

                $this->prtrace('status', $status, 'sql', $sql);
                if (0 == $status) {
                    if ($_REQUEST['column'] != $_REQUEST['field']) {
                        $_REQUEST['column'] = $_REQUEST['field'];
                        $this->misc->setReloadBrowser(true);
                    }
                    $this->doDefault($sql . "<br/>{$this->lang['strcolumnaltered']}");
                } else {
                    $_REQUEST['stage'] = 1;
                    $this->doAlter($sql . "<br/>{$this->lang['strcolumnalteredbad']}");

                    return;
                }

                break;
            default:
                echo "<p>{$this->lang['strinvalidparam']}</p>\n";
        }
    }
}