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Filename : sql_query_form.lib.php
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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
 * functions for displaying the sql query form
 *
 * @usedby  server_sql.php
 * @usedby  db_sql.php
 * @usedby  tbl_sql.php
 * @usedby  tbl_structure.php
 * @usedby  tbl_tracking.php
 * @package PhpMyAdmin
 */
use PMA\libraries\Encoding;
use PMA\libraries\URL;
use PMA\libraries\Bookmark;

if (! defined('PHPMYADMIN')) {
    exit;
}

/**
 *
 */
require_once './libraries/file_listing.lib.php'; // used for file listing

/**
 * return HTML for the sql query boxes
 *
 * @param boolean|string $query       query to display in the textarea
 *                                    or true to display last executed
 * @param boolean|string $display_tab sql|full|false
 *                                    what part to display
 *                                    false if not inside querywindow
 * @param string         $delimiter   delimiter
 *
 * @return string
 *
 * @usedby  server_sql.php
 * @usedby  db_sql.php
 * @usedby  tbl_sql.php
 * @usedby  tbl_structure.php
 * @usedby  tbl_tracking.php
 */
function PMA_getHtmlForSqlQueryForm(
    $query = true, $display_tab = false, $delimiter = ';'
) {
    $html = '';
    if (! $display_tab) {
        $display_tab = 'full';
    }
    // query to show
    if (true === $query) {
        $query = $GLOBALS['sql_query'];
    }

    // set enctype to multipart for file uploads
    if ($GLOBALS['is_upload']) {
        $enctype = ' enctype="multipart/form-data"';
    } else {
        $enctype = '';
    }

    $table  = '';
    $db     = '';
    if (strlen($GLOBALS['db']) === 0) {
        // prepare for server related
        $goto   = empty($GLOBALS['goto']) ?
                    'server_sql.php' : $GLOBALS['goto'];
    } elseif (strlen($GLOBALS['table']) === 0) {
        // prepare for db related
        $db     = $GLOBALS['db'];
        $goto   = empty($GLOBALS['goto']) ?
                    'db_sql.php' : $GLOBALS['goto'];
    } else {
        $table  = $GLOBALS['table'];
        $db     = $GLOBALS['db'];
        $goto   = empty($GLOBALS['goto']) ?
                    'tbl_sql.php' : $GLOBALS['goto'];
    }

    // start output
    $html .= '<form method="post" action="import.php" ' . $enctype;
    $html .= ' class="ajax lock-page"';
    $html .= ' id="sqlqueryform" name="sqlform">' . "\n";

    $html .= '<input type="hidden" name="is_js_confirmed" value="0" />'
        . "\n" . URL::getHiddenInputs($db, $table) . "\n"
        . '<input type="hidden" name="pos" value="0" />' . "\n"
        . '<input type="hidden" name="goto" value="'
        . htmlspecialchars($goto) . '" />' . "\n"
        . '<input type="hidden" name="message_to_show" value="'
        . __('Your SQL query has been executed successfully.') . '" />'
        . "\n" . '<input type="hidden" name="prev_sql_query" value="'
        . htmlspecialchars($query) . '" />' . "\n";

    // display querybox
    if ($display_tab === 'full' || $display_tab === 'sql') {
        $html .= PMA_getHtmlForSqlQueryFormInsert(
            $query, $delimiter
        );
    }

    // Bookmark Support
    if ($display_tab === 'full') {
        $cfgBookmark = Bookmark::getParams();
        if ($cfgBookmark) {
            $html .= PMA_getHtmlForSqlQueryFormBookmark();
        }
    }

    // Japanese encoding setting
    if (Encoding::canConvertKanji()) {
        $html .= Encoding::kanjiEncodingForm();
    }

    $html .= '</form>' . "\n";
    // print an empty div, which will be later filled with
    // the sql query results by ajax
    $html .= '<div id="sqlqueryresultsouter"></div>';

    return $html;
}

/**
 * Get initial values for Sql Query Form Insert
 *
 * @param string $query query to display in the textarea
 *
 * @return array ($legend, $query, $columns_list)
 *
 * @usedby  PMA_getHtmlForSqlQueryFormInsert()
 */
function PMA_initQueryForm($query)
{
    $columns_list    = array();
    if (strlen($GLOBALS['db']) === 0) {
        // prepare for server related
        $legend = sprintf(
            __('Run SQL query/queries on server %s'),
            '&quot;' . htmlspecialchars(
                ! empty($GLOBALS['cfg']['Servers'][$GLOBALS['server']]['verbose'])
                ? $GLOBALS['cfg']['Servers'][$GLOBALS['server']]['verbose']
                : $GLOBALS['cfg']['Servers'][$GLOBALS['server']]['host']
            ) . '&quot;'
        );
    } elseif (strlen($GLOBALS['table']) === 0) {
        // prepare for db related
        $db     = $GLOBALS['db'];
        // if you want navigation:
        $tmp_db_link = '<a href="' . PMA\libraries\Util::getScriptNameForOption(
            $GLOBALS['cfg']['DefaultTabDatabase'], 'database'
        )
            . URL::getCommon(array('db' => $db)) . '"';
        $tmp_db_link .= '>'
            . htmlspecialchars($db) . '</a>';
        $legend = sprintf(__('Run SQL query/queries on database %s'), $tmp_db_link);
        if (empty($query)) {
            $query = PMA\libraries\Util::expandUserString(
                $GLOBALS['cfg']['DefaultQueryDatabase'], 'backquote'
            );
        }
    } else {
        $db     = $GLOBALS['db'];
        $table  = $GLOBALS['table'];
        // Get the list and number of fields
        // we do a try_query here, because we could be in the query window,
        // trying to synchronize and the table has not yet been created
        $columns_list = $GLOBALS['dbi']->getColumns(
            $db, $GLOBALS['table'], null, true
        );

        $tmp_tbl_link = '<a href="' . PMA\libraries\Util::getScriptNameForOption(
            $GLOBALS['cfg']['DefaultTabTable'], 'table'
        ) . URL::getCommon(array('db' => $db, 'table' => $table)) . '" >';
        $tmp_tbl_link .= htmlspecialchars($db)
            . '.' . htmlspecialchars($table) . '</a>';
        $legend = sprintf(__('Run SQL query/queries on table %s'), $tmp_tbl_link);
        if (empty($query)) {
            $query = PMA\libraries\Util::expandUserString(
                $GLOBALS['cfg']['DefaultQueryTable'], 'backquote'
            );
        }
    }
    $legend .= ': ' . PMA\libraries\Util::showMySQLDocu('SELECT');

    return array($legend, $query, $columns_list);
}

/**
 * return HTML for Sql Query Form Insert
 *
 * @param string $query     query to display in the textarea
 * @param string $delimiter default delimiter to use
 *
 * @return string
 *
 * @usedby  PMA_getHtmlForSqlQueryForm()
 */
function PMA_getHtmlForSqlQueryFormInsert(
    $query = '', $delimiter = ';'
) {
    // enable auto select text in textarea
    if ($GLOBALS['cfg']['TextareaAutoSelect']) {
        $auto_sel = ' onclick="selectContent(this, sql_box_locked, true);"';
    } else {
        $auto_sel = '';
    }

    $locking = '';
    $height = $GLOBALS['cfg']['TextareaRows'] * 2;

    list($legend, $query, $columns_list) = PMA_initQueryForm($query);

    if (! empty($columns_list)) {
        $sqlquerycontainer_id = 'sqlquerycontainer';
    } else {
        $sqlquerycontainer_id = 'sqlquerycontainerfull';
    }

    $html = '<a id="querybox"></a>'
        . '<div id="queryboxcontainer">'
        . '<fieldset id="queryboxf">';
    $html .= '<legend>' . $legend . '</legend>';
    $html .= '<div id="queryfieldscontainer">';
    $html .= '<div id="' . $sqlquerycontainer_id . '">'
        . '<textarea tabindex="100" name="sql_query" id="sqlquery"'
        . '  cols="' . $GLOBALS['cfg']['TextareaCols'] . '"'
        . '  rows="' . $height . '"'
        . $auto_sel . $locking . '>'
        . htmlspecialchars($query)
        . '</textarea>';
    $html .= '<div id="querymessage"></div>';
    // Add buttons to generate query easily for
    // select all, single select, insert, update and delete
    if (! empty($columns_list)) {
        $html .= '<input type="button" value="SELECT *" id="selectall"'
            . ' class="button sqlbutton" />';
        $html .= '<input type="button" value="SELECT" id="select"'
            . ' class="button sqlbutton" />';
        $html .= '<input type="button" value="INSERT" id="insert"'
            . ' class="button sqlbutton" />';
        $html .= '<input type="button" value="UPDATE" id="update"'
            . ' class="button sqlbutton" />';
        $html .= '<input type="button" value="DELETE" id="delete"'
            . ' class="button sqlbutton" />';
    }
    $html .= '<input type="button" value="' . __('Clear') . '" id="clear"'
        . ' class="button sqlbutton" />';
    if ($GLOBALS['cfg']['CodemirrorEnable']) {
        $html .= '<input type="button" value="' . __('Format') . '" id="format"'
            . ' class="button sqlbutton" />';
    }
    $html .= '<input type="button" value="' . __('Get auto-saved query')
        . '" id="saved" class="button sqlbutton" />';

    // parameter binding
    $html .= '<div>';
    $html .= '<input type="checkbox" name="parameterized" id="parameterized" />';
    $html .= '<label for="parameterized">' . __('Bind parameters') . '</label>';
    $html .= PMA\libraries\Util::showDocu('faq', 'faq6-40');
    $html .= '<div id="parametersDiv"></div>';
    $html .= '</div>';

    $html .= '</div>' . "\n";

    if (! empty($columns_list)) {
        $html .= '<div id="tablefieldscontainer">'
            . '<label>' . __('Columns') . '</label>'
            . '<select id="tablefields" name="dummy" '
            . 'size="' . ($GLOBALS['cfg']['TextareaRows'] - 2) . '" '
            . 'multiple="multiple" ondblclick="insertValueQuery()">';
        foreach ($columns_list as $field) {
            $html .= '<option value="'
                . PMA\libraries\Util::backquote(htmlspecialchars($field['Field']))
                . '"';
            if (isset($field['Field'])
                && strlen($field['Field']) > 0
                && isset($field['Comment'])
            ) {
                $html .= ' title="' . htmlspecialchars($field['Comment']) . '"';
            }
            $html .= '>' . htmlspecialchars($field['Field']) . '</option>' . "\n";
        }
        $html .= '</select>'
            . '<div id="tablefieldinsertbuttoncontainer">';
        if (PMA\libraries\Util::showIcons('ActionLinksMode')) {
            $html .= '<input type="button" class="button" name="insert"'
                . ' value="&lt;&lt;" onclick="insertValueQuery()"'
                . ' title="' . __('Insert') . '" />';
        } else {
            $html .= '<input type="button" class="button" name="insert"'
                . ' value="' . __('Insert') . '"'
                . ' onclick="insertValueQuery()" />';
        }
        $html .= '</div>' . "\n"
            . '</div>' . "\n";
    }

    $html .= '<div class="clearfloat"></div>' . "\n";
    $html .= '</div>' . "\n";

    $cfgBookmark = Bookmark::getParams();
    if ($cfgBookmark) {
        $html .= '<div id="bookmarkoptions">';
        $html .= '<div class="formelement">';
        $html .= '<label for="bkm_label">'
            . __('Bookmark this SQL query:') . '</label>';
        $html .= '<input type="text" name="bkm_label" id="bkm_label"'
            . ' tabindex="110" value="" />';
        $html .= '</div>';
        $html .= '<div class="formelement">';
        $html .= '<input type="checkbox" name="bkm_all_users" tabindex="111"'
            . ' id="id_bkm_all_users" value="true" />';
        $html .= '<label for="id_bkm_all_users">'
            . __('Let every user access this bookmark') . '</label>';
        $html .= '</div>';
        $html .= '<div class="formelement">';
        $html .= '<input type="checkbox" name="bkm_replace" tabindex="112"'
            . ' id="id_bkm_replace" value="true" />';
        $html .= '<label for="id_bkm_replace">'
            . __('Replace existing bookmark of same name') . '</label>';
        $html .= '</div>';
        $html .= '</div>';
    }

    $html .= '<div class="clearfloat"></div>' . "\n";
    $html .= '</fieldset>' . "\n"
        . '</div>' . "\n";

    $html .= '<fieldset id="queryboxfooter" class="tblFooters">' . "\n";
    $html .= '<div class="formelement">' . "\n";
    $html .= '</div>' . "\n";

    $html .= '<div class="formelement">';
    $html .= '<label for="id_sql_delimiter">[ ' . __('Delimiter')
        . '</label>' . "\n";
    $html .= '<input type="text" name="sql_delimiter" tabindex="131" size="3" '
        . 'value="' . $delimiter . '" '
        . 'id="id_sql_delimiter" /> ]';
    $html .= '</div>';

    $html .= '<div class="formelement">';
    $html .= '<input type="checkbox" name="show_query" value="1" '
        . 'id="checkbox_show_query" tabindex="132" checked="checked" />'
        . '<label for="checkbox_show_query">' . __('Show this query here again')
        . '</label>';
    $html .= '</div>';

    $html .= '<div class="formelement">';
    $html .= '<input type="checkbox" name="retain_query_box" value="1" '
        . 'id="retain_query_box" tabindex="133" '
        . ($GLOBALS['cfg']['RetainQueryBox'] === false
            ? '' : ' checked="checked"')
        . ' />'
        . '<label for="retain_query_box">' . __('Retain query box')
        . '</label>';
    $html .= '</div>';

    $html .= '<div class="formelement">';
    $html .= '<input type="checkbox" name="rollback_query" value="1" '
        . 'id="rollback_query" tabindex="134" />'
        . '<label for="rollback_query">' . __('Rollback when finished')
        . '</label>';
    $html .= '</div>';

    // Disable/Enable foreign key checks
    $html .= '<div class="formelement">';
    $html .= PMA\libraries\Util::getFKCheckbox();
    $html .= '</div>';

    $html .= '<input type="submit" id="button_submit_query" name="SQL"';

    $html .= ' tabindex="200" value="' . __('Go') . '" />' . "\n";
    $html .= '<div class="clearfloat"></div>' . "\n";
    $html .= '</fieldset>' . "\n";

    return $html;
}

/**
 * return HTML for sql Query Form Bookmark
 *
 * @return string|null
 *
 * @usedby  PMA_getHtmlForSqlQueryForm()
 */
function PMA_getHtmlForSqlQueryFormBookmark()
{
    $bookmark_list = Bookmark::getList($GLOBALS['db']);
    if (empty($bookmark_list) || count($bookmark_list) < 1) {
        return null;
    }

    $html  = '<fieldset id="fieldsetBookmarkOptions">';
    $html .= '<legend>';
    $html .= __('Bookmarked SQL query') . '</legend>' . "\n";
    $html .= '<div class="formelement">';
    $html .= '<select name="id_bookmark" id="id_bookmark">' . "\n";
    $html .= '<option value="">&nbsp;</option>' . "\n";
    foreach ($bookmark_list as $bookmark) {
        $html .= '<option value="' . htmlspecialchars($bookmark->getId()) . '"'
            . ' data-varcount="' . $bookmark->getVariableCount()
            . '">'
            . htmlspecialchars($bookmark->getLabel())
            . (empty($bookmark->getUser()) ? (' (' . __('shared') . ')') : '')
            . '</option>' . "\n";
    }
    // &nbsp; is required for correct display with styles/line height
    $html .= '</select>&nbsp;' . "\n";
    $html .= '</div>' . "\n";
    $html .= '<div class="formelement">' . "\n";
    $html .= '<input type="radio" name="action_bookmark" value="0"'
        . ' id="radio_bookmark_exe" checked="checked" />'
        . '<label for="radio_bookmark_exe">' . __('Submit')
        . '</label>' . "\n";
    $html .= '<input type="radio" name="action_bookmark" value="1"'
        . ' id="radio_bookmark_view" />'
        . '<label for="radio_bookmark_view">' . __('View only')
        . '</label>' . "\n";
    $html .= '<input type="radio" name="action_bookmark" value="2"'
        . ' id="radio_bookmark_del" />'
        . '<label for="radio_bookmark_del">' . __('Delete')
        . '</label>' . "\n";
    $html .= '</div>' . "\n";
    $html .= '<div class="clearfloat"></div>' . "\n";
    $html .= '<div class="formelement hide">' . "\n";
    $html .= __('Variables');
    $html .= PMA\libraries\Util::showDocu('faq', 'faqbookmark');
    $html .= '<div id="bookmark_variables"></div>';
    $html .= '</div>' . "\n";
    $html .= '</fieldset>' . "\n";

    $html .= '<fieldset id="fieldsetBookmarkOptionsFooter" class="tblFooters">';
    $html .= '<input type="submit" name="SQL" id="button_submit_bookmark" value="'
        . __('Go') . '" />';
    $html .= '<div class="clearfloat"></div>' . "\n";
    $html .= '</fieldset>' . "\n";

    return $html;
}