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Diffstat (limited to 'libraries/common.lib.php')
| -rw-r--r-- | libraries/common.lib.php | 2770 |
1 files changed, 0 insertions, 2770 deletions
diff --git a/libraries/common.lib.php b/libraries/common.lib.php deleted file mode 100644 index 743f956428..0000000000 --- a/libraries/common.lib.php +++ /dev/null @@ -1,2770 +0,0 @@ -<?php -/* vim: set expandtab sw=4 ts=4 sts=4: */ -/** - * Misc functions used all over the scripts. - * - * @version $Id$ - * @package phpMyAdmin - */ - -/** - * Exponential expression / raise number into power - * - * @uses function_exists() - * @uses bcpow() - * @uses gmp_pow() - * @uses gmp_strval() - * @uses pow() - * @param number $base - * @param number $exp - * @param string pow function use, or false for auto-detect - * @return mixed string or float - */ -function PMA_pow($base, $exp, $use_function = false) -{ - static $pow_function = null; - - if (null == $pow_function) { - if (function_exists('bcpow')) { - // BCMath Arbitrary Precision Mathematics Function - $pow_function = 'bcpow'; - } elseif (function_exists('gmp_pow')) { - // GMP Function - $pow_function = 'gmp_pow'; - } else { - // PHP function - $pow_function = 'pow'; - } - } - - if (! $use_function) { - $use_function = $pow_function; - } - - if ($exp < 0 && 'pow' != $use_function) { - return false; - } - switch ($use_function) { - case 'bcpow' : - // bcscale() needed for testing PMA_pow() with base values < 1 - bcscale(10); - $pow = bcpow($base, $exp); - break; - case 'gmp_pow' : - $pow = gmp_strval(gmp_pow($base, $exp)); - break; - case 'pow' : - $base = (float) $base; - $exp = (int) $exp; - $pow = pow($base, $exp); - break; - default: - $pow = $use_function($base, $exp); - } - - return $pow; -} - -/** - * string PMA_getIcon(string $icon) - * - * @uses $GLOBALS['pmaThemeImage'] - * @uses $GLOBALS['cfg']['PropertiesIconic'] - * @uses htmlspecialchars() - * @param string $icon name of icon file - * @param string $alternate alternate text - * @param boolean $container include in container - * @param boolean $$force_text whether to force alternate text to be displayed - * @return html img tag - */ -function PMA_getIcon($icon, $alternate = '', $container = false, $force_text = false) -{ - $include_icon = false; - $include_text = false; - $include_box = false; - $alternate = htmlspecialchars($alternate); - $button = ''; - - if ($GLOBALS['cfg']['PropertiesIconic']) { - $include_icon = true; - } - - if ($force_text - || ! (true === $GLOBALS['cfg']['PropertiesIconic']) - || ! $include_icon) { - // $cfg['PropertiesIconic'] is false or both - // OR we have no $include_icon - $include_text = true; - } - - if ($include_text && $include_icon && $container) { - // we have icon, text and request for container - $include_box = true; - } - - if ($include_box) { - $button .= '<div class="nowrap">'; - } - - if ($include_icon) { - $button .= '<img src="' . $GLOBALS['pmaThemeImage'] . $icon . '"' - . ' title="' . $alternate . '" alt="' . $alternate . '"' - . ' class="icon" width="16" height="16" />'; - } - - if ($include_icon && $include_text) { - $button .= ' '; - } - - if ($include_text) { - $button .= $alternate; - } - - if ($include_box) { - $button .= '</div>'; - } - - return $button; -} - -/** - * Displays the maximum size for an upload - * - * @uses $GLOBALS['strMaximumSize'] - * @uses PMA_formatByteDown() - * @uses sprintf() - * @param integer the size - * - * @return string the message - * - * @access public - */ -function PMA_displayMaximumUploadSize($max_upload_size) -{ - // I have to reduce the second parameter (sensitiveness) from 6 to 4 - // to avoid weird results like 512 kKib - list($max_size, $max_unit) = PMA_formatByteDown($max_upload_size, 4); - return '(' . sprintf($GLOBALS['strMaximumSize'], $max_size, $max_unit) . ')'; -} - -/** - * Generates a hidden field which should indicate to the browser - * the maximum size for upload - * - * @param integer the size - * - * @return string the INPUT field - * - * @access public - */ - function PMA_generateHiddenMaxFileSize($max_size) - { - return '<input type="hidden" name="MAX_FILE_SIZE" value="' .$max_size . '" />'; - } - -/** - * Add slashes before "'" and "\" characters so a value containing them can - * be used in a sql comparison. - * - * @uses str_replace() - * @param string the string to slash - * @param boolean whether the string will be used in a 'LIKE' clause - * (it then requires two more escaped sequences) or not - * @param boolean whether to treat cr/lfs as escape-worthy entities - * (converts \n to \\n, \r to \\r) - * - * @param boolean whether this function is used as part of the - * "Create PHP code" dialog - * - * @return string the slashed string - * - * @access public - */ -function PMA_sqlAddslashes($a_string = '', $is_like = false, $crlf = false, $php_code = false) -{ - if ($is_like) { - $a_string = str_replace('\\', '\\\\\\\\', $a_string); - } else { - $a_string = str_replace('\\', '\\\\', $a_string); - } - - if ($crlf) { - $a_string = str_replace("\n", '\n', $a_string); - $a_string = str_replace("\r", '\r', $a_string); - $a_string = str_replace("\t", '\t', $a_string); - } - - if ($php_code) { - $a_string = str_replace('\'', '\\\'', $a_string); - } else { - $a_string = str_replace('\'', '\'\'', $a_string); - } - - return $a_string; -} // end of the 'PMA_sqlAddslashes()' function - - -/** - * Add slashes before "_" and "%" characters for using them in MySQL - * database, table and field names. - * Note: This function does not escape backslashes! - * - * @uses str_replace() - * @param string the string to escape - * - * @return string the escaped string - * - * @access public - */ -function PMA_escape_mysql_wildcards($name) -{ - $name = str_replace('_', '\\_', $name); - $name = str_replace('%', '\\%', $name); - - return $name; -} // end of the 'PMA_escape_mysql_wildcards()' function - -/** - * removes slashes before "_" and "%" characters - * Note: This function does not unescape backslashes! - * - * @uses str_replace() - * @param string $name the string to escape - * @return string the escaped string - * @access public - */ -function PMA_unescape_mysql_wildcards($name) -{ - $name = str_replace('\\_', '_', $name); - $name = str_replace('\\%', '%', $name); - - return $name; -} // end of the 'PMA_unescape_mysql_wildcards()' function - -/** - * removes quotes (',",`) from a quoted string - * - * checks if the sting is quoted and removes this quotes - * - * @uses str_replace() - * @uses substr() - * @param string $quoted_string string to remove quotes from - * @param string $quote type of quote to remove - * @return string unqoted string - */ -function PMA_unQuote($quoted_string, $quote = null) -{ - $quotes = array(); - - if (null === $quote) { - $quotes[] = '`'; - $quotes[] = '"'; - $quotes[] = "'"; - } else { - $quotes[] = $quote; - } - - foreach ($quotes as $quote) { - if (substr($quoted_string, 0, 1) === $quote - && substr($quoted_string, -1, 1) === $quote) { - $unquoted_string = substr($quoted_string, 1, -1); - // replace escaped quotes - $unquoted_string = str_replace($quote . $quote, $quote, $unquoted_string); - return $unquoted_string; - } - } - - return $quoted_string; -} - -/** - * format sql strings - * - * @todo move into PMA_Sql - * @uses PMA_SQP_isError() - * @uses PMA_SQP_formatHtml() - * @uses PMA_SQP_formatNone() - * @uses is_array() - * @param mixed pre-parsed SQL structure - * - * @return string the formatted sql - * - * @global array the configuration array - * @global boolean whether the current statement is a multiple one or not - * - * @access public - * - * @author Robin Johnson <robbat2@users.sourceforge.net> - */ -function PMA_formatSql($parsed_sql, $unparsed_sql = '') -{ - global $cfg; - - // Check that we actually have a valid set of parsed data - // well, not quite - // first check for the SQL parser having hit an error - if (PMA_SQP_isError()) { - return htmlspecialchars($parsed_sql['raw']); - } - // then check for an array - if (!is_array($parsed_sql)) { - // We don't so just return the input directly - // This is intended to be used for when the SQL Parser is turned off - $formatted_sql = '<pre>' . "\n" - . (($cfg['SQP']['fmtType'] == 'none' && $unparsed_sql != '') ? $unparsed_sql : $parsed_sql) . "\n" - . '</pre>'; - return $formatted_sql; - } - - $formatted_sql = ''; - - switch ($cfg['SQP']['fmtType']) { - case 'none': - if ($unparsed_sql != '') { - $formatted_sql = "<pre>\n" . PMA_SQP_formatNone(array('raw' => $unparsed_sql)) . "\n</pre>"; - } else { - $formatted_sql = PMA_SQP_formatNone($parsed_sql); - } - break; - case 'html': - $formatted_sql = PMA_SQP_formatHtml($parsed_sql, 'color'); - break; - case 'text': - //$formatted_sql = PMA_SQP_formatText($parsed_sql); - $formatted_sql = PMA_SQP_formatHtml($parsed_sql, 'text'); - break; - default: - break; - } // end switch - - return $formatted_sql; -} // end of the "PMA_formatSql()" function - - -/** - * Displays a link to the official MySQL documentation - * - * @uses $cfg['MySQLManualType'] - * @uses $cfg['MySQLManualBase'] - * @uses $cfg['ReplaceHelpImg'] - * @uses $GLOBALS['mysql_4_1_doc_lang'] - * @uses $GLOBALS['mysql_5_1_doc_lang'] - * @uses $GLOBALS['mysql_5_0_doc_lang'] - * @uses $GLOBALS['strDocu'] - * @uses $GLOBALS['pmaThemeImage'] - * @uses PMA_MYSQL_INT_VERSION - * @uses strtolower() - * @uses str_replace() - * @param string chapter of "HTML, one page per chapter" documentation - * @param string contains name of page/anchor that is being linked - * @param bool whether to use big icon (like in left frame) - * @param string anchor to page part - * - * @return string the html link - * - * @access public - */ -function PMA_showMySQLDocu($chapter, $link, $big_icon = false, $anchor = '') -{ - global $cfg; - - if ($cfg['MySQLManualType'] == 'none' || empty($cfg['MySQLManualBase'])) { - return ''; - } - - // Fixup for newly used names: - $chapter = str_replace('_', '-', strtolower($chapter)); - $link = str_replace('_', '-', strtolower($link)); - - switch ($cfg['MySQLManualType']) { - case 'chapters': - if (empty($chapter)) { - $chapter = 'index'; - } - if (empty($anchor)) { - $anchor = $link; - } - $url = $cfg['MySQLManualBase'] . '/' . $chapter . '.html#' . $anchor; - break; - case 'big': - if (empty($anchor)) { - $anchor = $link; - } - $url = $cfg['MySQLManualBase'] . '#' . $anchor; - break; - case 'searchable': - if (empty($link)) { - $link = 'index'; - } - $url = $cfg['MySQLManualBase'] . '/' . $link . '.html'; - if (!empty($anchor)) { - $url .= '#' . $anchor; - } - break; - case 'viewable': - default: - if (empty($link)) { - $link = 'index'; - } - $mysql = '5.0'; - $lang = 'en'; - if (defined('PMA_MYSQL_INT_VERSION')) { - if (PMA_MYSQL_INT_VERSION >= 50100) { - $mysql = '5.1'; - if (!empty($GLOBALS['mysql_5_1_doc_lang'])) { - $lang = $GLOBALS['mysql_5_1_doc_lang']; - } - } elseif (PMA_MYSQL_INT_VERSION >= 50000) { - $mysql = '5.0'; - if (!empty($GLOBALS['mysql_5_0_doc_lang'])) { - $lang = $GLOBALS['mysql_5_0_doc_lang']; - } - } - } - $url = $cfg['MySQLManualBase'] . '/' . $mysql . '/' . $lang . '/' . $link . '.html'; - if (!empty($anchor)) { - $url .= '#' . $anchor; - } - break; - } - - if ($big_icon) { - return '<a href="' . $url . '" target="mysql_doc"><img class="icon" src="' . $GLOBALS['pmaThemeImage'] . 'b_sqlhelp.png" width="16" height="16" alt="' . $GLOBALS['strDocu'] . '" title="' . $GLOBALS['strDocu'] . '" /></a>'; - } elseif ($GLOBALS['cfg']['ReplaceHelpImg']) { - return '<a href="' . $url . '" target="mysql_doc"><img class="icon" src="' . $GLOBALS['pmaThemeImage'] . 'b_help.png" width="11" height="11" alt="' . $GLOBALS['strDocu'] . '" title="' . $GLOBALS['strDocu'] . '" /></a>'; - } else { - return '[<a href="' . $url . '" target="mysql_doc">' . $GLOBALS['strDocu'] . '</a>]'; - } -} // end of the 'PMA_showMySQLDocu()' function - -/** - * returns HTML for a footnote marker and add the messsage to the footnotes - * - * @uses $GLOBALS['footnotes'] - * @param string the error message - * @return string html code for a footnote marker - * @access public - */ -function PMA_showHint($message, $bbcode = false, $type = 'notice') -{ - if ($message instanceof PMA_Message) { - $key = $message->getHash(); - $type = $message->getLevel(); - } else { - $key = md5($message); - } - - if (! isset($GLOBALS['footnotes'][$key])) { - if (empty($GLOBALS['footnotes']) || ! is_array($GLOBALS['footnotes'])) { - $GLOBALS['footnotes'] = array(); - } - $nr = count($GLOBALS['footnotes']) + 1; - // this is the first instance of this message - $instance = 1; - $GLOBALS['footnotes'][$key] = array( - 'note' => $message, - 'type' => $type, - 'nr' => $nr, - 'instance' => $instance - ); - } else { - $nr = $GLOBALS['footnotes'][$key]['nr']; - // another instance of this message (to ensure ids are unique) - $instance = ++$GLOBALS['footnotes'][$key]['instance']; - } - - if ($bbcode) { - return '[sup]' . $nr . '[/sup]'; - } - - // footnotemarker used in js/tooltip.js - return '<sup class="footnotemarker" id="footnote_sup_' . $nr . '_' . $instance . '">' . $nr . '</sup>'; -} - -/** - * Displays a MySQL error message in the right frame. - * - * @uses footer.inc.php - * @uses header.inc.php - * @uses $GLOBALS['sql_query'] - * @uses $GLOBALS['strError'] - * @uses $GLOBALS['strSQLQuery'] - * @uses $GLOBALS['pmaThemeImage'] - * @uses $GLOBALS['strEdit'] - * @uses $GLOBALS['strMySQLSaid'] - * @uses $GLOBALS['cfg']['PropertiesIconic'] - * @uses $GLOBALS['cfg']['MaxCharactersInDisplayedSQL'] - * @uses PMA_backquote() - * @uses PMA_DBI_getError() - * @uses PMA_formatSql() - * @uses PMA_generate_common_hidden_inputs() - * @uses PMA_generate_common_url() - * @uses PMA_showMySQLDocu() - * @uses PMA_sqlAddslashes() - * @uses PMA_SQP_isError() - * @uses PMA_SQP_parse() - * @uses PMA_SQP_getErrorString() - * @uses strtolower() - * @uses urlencode() - * @uses str_replace() - * @uses nl2br() - * @uses substr() - * @uses preg_replace() - * @uses preg_match() - * @uses explode() - * @uses implode() - * @uses is_array() - * @uses function_exists() - * @uses htmlspecialchars() - * @uses trim() - * @uses strstr() - * @param string the error message - * @param string the sql query that failed - * @param boolean whether to show a "modify" link or not - * @param string the "back" link url (full path is not required) - * @param boolean EXIT the page? - * - * @global string the curent table - * @global string the current db - * - * @access public - */ -function PMA_mysqlDie($error_message = '', $the_query = '', - $is_modify_link = true, $back_url = '', $exit = true) -{ - global $table, $db; - - /** - * start http output, display html headers - */ - require_once './libraries/header.inc.php'; - - $error_msg_output = ''; - - if (!$error_message) { - $error_message = PMA_DBI_getError(); - } - if (!$the_query && !empty($GLOBALS['sql_query'])) { - $the_query = $GLOBALS['sql_query']; - } - - // --- Added to solve bug #641765 - // Robbat2 - 12 January 2003, 9:46PM - // Revised, Robbat2 - 13 January 2003, 2:59PM - if (!function_exists('PMA_SQP_isError') || PMA_SQP_isError()) { - $formatted_sql = htmlspecialchars($the_query); - } elseif (empty($the_query) || trim($the_query) == '') { - $formatted_sql = ''; - } else { - if (strlen($the_query) > $GLOBALS['cfg']['MaxCharactersInDisplayedSQL']) { - $formatted_sql = substr($the_query, 0, $GLOBALS['cfg']['MaxCharactersInDisplayedSQL']) . '[...]'; - } else { - $formatted_sql = PMA_formatSql(PMA_SQP_parse($the_query), $the_query); - } - } - // --- - $error_msg_output .= "\n" . '<!-- PMA-SQL-ERROR -->' . "\n"; - $error_msg_output .= ' <div class="error"><h1>' . $GLOBALS['strError'] . '</h1>' . "\n"; - // if the config password is wrong, or the MySQL server does not - // respond, do not show the query that would reveal the - // username/password - if (!empty($the_query) && !strstr($the_query, 'connect')) { - // --- Added to solve bug #641765 - // Robbat2 - 12 January 2003, 9:46PM - // Revised, Robbat2 - 13 January 2003, 2:59PM - if (function_exists('PMA_SQP_isError') && PMA_SQP_isError()) { - $error_msg_output .= PMA_SQP_getErrorString() . "\n"; - $error_msg_output .= '<br />' . "\n"; - } - // --- - // modified to show me the help on sql errors (Michael Keck) - $error_msg_output .= ' <p><strong>' . $GLOBALS['strSQLQuery'] . ':</strong>' . "\n"; - if (strstr(strtolower($formatted_sql), 'select')) { // please show me help to the error on select - $error_msg_output .= PMA_showMySQLDocu('SQL-Syntax', 'SELECT'); - } - if ($is_modify_link) { - $_url_params = array( - 'sql_query' => $the_query, - 'show_query' => 1, - ); - if (strlen($table)) { - $_url_params['db'] = $db; - $_url_params['table'] = $table; - $doedit_goto = '<a href="tbl_sql.php?' . PMA_generate_common_url($_url_params) . '">'; - } elseif (strlen($db)) { - $_url_params['db'] = $db; - $doedit_goto = '<a href="db_sql.php?' . PMA_generate_common_url($_url_params) . '">'; - } else { - $doedit_goto = '<a href="server_sql.php?' . PMA_generate_common_url($_url_params) . '">'; - } - - $error_msg_output .= $doedit_goto - . PMA_getIcon('b_edit.png', $GLOBALS['strEdit']) - . '</a>'; - } // end if - $error_msg_output .= ' </p>' . "\n" - .' <p>' . "\n" - .' ' . $formatted_sql . "\n" - .' </p>' . "\n"; - } // end if - - $tmp_mysql_error = ''; // for saving the original $error_message - if (!empty($error_message)) { - $tmp_mysql_error = strtolower($error_message); // save the original $error_message - $error_message = htmlspecialchars($error_message); - $error_message = preg_replace("@((\015\012)|(\015)|(\012)){3,}@", "\n\n", $error_message); - } - // modified to show me the help on error-returns (Michael Keck) - // (now error-messages-server) - $error_msg_output .= '<p>' . "\n" - . ' <strong>' . $GLOBALS['strMySQLSaid'] . '</strong>' - . PMA_showMySQLDocu('Error-messages-server', 'Error-messages-server') - . "\n" - . '</p>' . "\n"; - - // The error message will be displayed within a CODE segment. - // To preserve original formatting, but allow wordwrapping, we do a couple of replacements - - // Replace all non-single blanks with their HTML-counterpart - $error_message = str_replace(' ', ' ', $error_message); - // Replace TAB-characters with their HTML-counterpart - $error_message = str_replace("\t", ' ', $error_message); - // Replace linebreaks - $error_message = nl2br($error_message); - - $error_msg_output .= '<code>' . "\n" - . $error_message . "\n" - . '</code><br />' . "\n"; - $error_msg_output .= '</div>'; - - $_SESSION['Import_message']['message'] = $error_msg_output; - - if ($exit) { - if (! empty($back_url)) { - if (strstr($back_url, '?')) { - $back_url .= '&no_history=true'; - } else { - $back_url .= '?no_history=true'; - } - - $_SESSION['Import_message']['go_back_url'] = $back_url; - - $error_msg_output .= '<fieldset class="tblFooters">'; - $error_msg_output .= '[ <a href="' . $back_url . '">' . $GLOBALS['strBack'] . '</a> ]'; - $error_msg_output .= '</fieldset>' . "\n\n"; - } - - echo $error_msg_output; - /** - * display footer and exit - */ - - require_once './libraries/footer.inc.php'; - } else { - echo $error_msg_output; - } -} // end of the 'PMA_mysqlDie()' function - -/** - * Send HTTP header, taking IIS limits into account (600 seems ok) - * - * @uses PMA_IS_IIS - * @uses PMA_COMING_FROM_COOKIE_LOGIN - * @uses PMA_get_arg_separator() - * @uses SID - * @uses strlen() - * @uses strpos() - * @uses header() - * @uses session_write_close() - * @uses headers_sent() - * @uses function_exists() - * @uses debug_print_backtrace() - * @uses trigger_error() - * @uses defined() - * @param string $uri the header to send - * @return boolean always true - */ -function PMA_sendHeaderLocation($uri) -{ - if (PMA_IS_IIS && strlen($uri) > 600) { - - echo '<html><head><title>- - -</title>' . "\n"; - echo '<meta http-equiv="expires" content="0">' . "\n"; - echo '<meta http-equiv="Pragma" content="no-cache">' . "\n"; - echo '<meta http-equiv="Cache-Control" content="no-cache">' . "\n"; - echo '<meta http-equiv="Refresh" content="0;url=' .$uri . '">' . "\n"; - echo '<script type="text/javascript">' . "\n"; - echo '//<![CDATA[' . "\n"; - echo 'setTimeout("window.location = unescape(\'"' . $uri . '"\')", 2000);' . "\n"; - echo '//]]>' . "\n"; - echo '</script>' . "\n"; - echo '</head>' . "\n"; - echo '<body>' . "\n"; - echo '<script type="text/javascript">' . "\n"; - echo '//<![CDATA[' . "\n"; - echo 'document.write(\'<p><a href="' . $uri . '">' . $GLOBALS['strGo'] . '</a></p>\');' . "\n"; - echo '//]]>' . "\n"; - echo '</script></body></html>' . "\n"; - - } else { - if (SID) { - if (strpos($uri, '?') === false) { - header('Location: ' . $uri . '?' . SID); - } else { - $separator = PMA_get_arg_separator(); - header('Location: ' . $uri . $separator . SID); - } - } else { - session_write_close(); - if (headers_sent()) { - if (function_exists('debug_print_backtrace')) { - echo '<pre>'; - debug_print_backtrace(); - echo '</pre>'; - } - trigger_error('PMA_sendHeaderLocation called when headers are already sent!', E_USER_ERROR); - } - // bug #1523784: IE6 does not like 'Refresh: 0', it - // results in a blank page - // but we need it when coming from the cookie login panel) - if (PMA_IS_IIS && defined('PMA_COMING_FROM_COOKIE_LOGIN')) { - header('Refresh: 0; ' . $uri); - } else { - header('Location: ' . $uri); - } - } - } -} - -/** - * returns array with tables of given db with extended information and grouped - * - * @uses $cfg['LeftFrameTableSeparator'] - * @uses $cfg['LeftFrameTableLevel'] - * @uses $cfg['ShowTooltipAliasTB'] - * @uses $cfg['NaturalOrder'] - * @uses PMA_backquote() - * @uses count() - * @uses array_merge - * @uses uksort() - * @uses strstr() - * @uses explode() - * @param string $db name of db - * @param string $tables name of tables - * @param integer $limit_offset list offset - * @param integer $limit_count max tables to return - * return array (recursive) grouped table list - */ -function PMA_getTableList($db, $tables = null, $limit_offset = 0, $limit_count = false) -{ - $sep = $GLOBALS['cfg']['LeftFrameTableSeparator']; - - if (null === $tables) { - $tables = PMA_DBI_get_tables_full($db, false, false, null, $limit_offset, $limit_count); - if ($GLOBALS['cfg']['NaturalOrder']) { - uksort($tables, 'strnatcasecmp'); - } - } - - if (count($tables) < 1) { - return $tables; - } - - $default = array( - 'Name' => '', - 'Rows' => 0, - 'Comment' => '', - 'disp_name' => '', - ); - - $table_groups = array(); - - // for blobstreaming - list of blobstreaming tables - rajk - - // load PMA configuration - $PMA_Config = $_SESSION['PMA_Config']; - - // if PMA configuration exists - if (!empty($PMA_Config)) - $session_bs_tables = $_SESSION['PMA_Config']->get('BLOBSTREAMING_TABLES'); - - foreach ($tables as $table_name => $table) { - // if BS tables exist - if (isset($session_bs_tables)) - // compare table name to tables in list of blobstreaming tables - foreach ($session_bs_tables as $table_key=>$table_val) - // if table is in list, skip outer foreach loop - if ($table_name == $table_key) - continue 2; - - // check for correct row count - if (null === $table['Rows']) { - // Do not check exact row count here, - // if row count is invalid possibly the table is defect - // and this would break left frame; - // but we can check row count if this is a view or the - // information_schema database - // since PMA_Table::countRecords() returns a limited row count - // in this case. - - // set this because PMA_Table::countRecords() can use it - $tbl_is_view = PMA_Table::isView($db, $table['Name']); - - if ($tbl_is_view || 'information_schema' == $db) { - $table['Rows'] = PMA_Table::countRecords($db, $table['Name']); - } - } - - // in $group we save the reference to the place in $table_groups - // where to store the table info - if ($GLOBALS['cfg']['LeftFrameDBTree'] - && $sep && strstr($table_name, $sep)) - { - $parts = explode($sep, $table_name); - - $group =& $table_groups; - $i = 0; - $group_name_full = ''; - $parts_cnt = count($parts) - 1; - while ($i < $parts_cnt - && $i < $GLOBALS['cfg']['LeftFrameTableLevel']) { - $group_name = $parts[$i] . $sep; - $group_name_full .= $group_name; - - if (!isset($group[$group_name])) { - $group[$group_name] = array(); - $group[$group_name]['is' . $sep . 'group'] = true; - $group[$group_name]['tab' . $sep . 'count'] = 1; - $group[$group_name]['tab' . $sep . 'group'] = $group_name_full; - } elseif (!isset($group[$group_name]['is' . $sep . 'group'])) { - $table = $group[$group_name]; - $group[$group_name] = array(); - $group[$group_name][$group_name] = $table; - unset($table); - $group[$group_name]['is' . $sep . 'group'] = true; - $group[$group_name]['tab' . $sep . 'count'] = 1; - $group[$group_name]['tab' . $sep . 'group'] = $group_name_full; - } else { - $group[$group_name]['tab' . $sep . 'count']++; - } - $group =& $group[$group_name]; - $i++; - } - } else { - if (!isset($table_groups[$table_name])) { - $table_groups[$table_name] = array(); - } - $group =& $table_groups; - } - - - if ($GLOBALS['cfg']['ShowTooltipAliasTB'] - && $GLOBALS['cfg']['ShowTooltipAliasTB'] !== 'nested') { - // switch tooltip and name - $table['Comment'] = $table['Name']; - $table['disp_name'] = $table['Comment']; - } else { - $table['disp_name'] = $table['Name']; - } - - $group[$table_name] = array_merge($default, $table); - } - - return $table_groups; -} - -/* ----------------------- Set of misc functions ----------------------- */ - - -/** - * Adds backquotes on both sides of a database, table or field name. - * and escapes backquotes inside the name with another backquote - * - * example: - * <code> - * echo PMA_backquote('owner`s db'); // `owner``s db` - * - * </code> - * - * @uses PMA_backquote() - * @uses is_array() - * @uses strlen() - * @uses str_replace() - * @param mixed $a_name the database, table or field name to "backquote" - * or array of it - * @param boolean $do_it a flag to bypass this function (used by dump - * functions) - * @return mixed the "backquoted" database, table or field name if the - * current MySQL release is >= 3.23.6, the original one - * else - * @access public - */ -function PMA_backquote($a_name, $do_it = true) -{ - if (is_array($a_name)) { - foreach ($a_name as &$data) { - $data = PMA_backquote($data, $do_it); - } - return $a_name; - } - - if (! $do_it) { - global $PMA_SQPdata_forbidden_word; - global $PMA_SQPdata_forbidden_word_cnt; - - if(! PMA_STR_binarySearchInArr(strtoupper($a_name), $PMA_SQPdata_forbidden_word, $PMA_SQPdata_forbidden_word_cnt)) { - return $a_name; - } - } - - // '0' is also empty for php :-( - if (strlen($a_name) && $a_name !== '*') { - return '`' . str_replace('`', '``', $a_name) . '`'; - } else { - return $a_name; - } -} // end of the 'PMA_backquote()' function - - -/** - * Defines the <CR><LF> value depending on the user OS. - * - * @uses PMA_USR_OS - * @return string the <CR><LF> value to use - * - * @access public - */ -function PMA_whichCrlf() -{ - $the_crlf = "\n"; - - // The 'PMA_USR_OS' constant is defined in "./libraries/Config.class.php" - // Win case - if (PMA_USR_OS == 'Win') { - $the_crlf = "\r\n"; - } - // Others - else { - $the_crlf = "\n"; - } - - return $the_crlf; -} // end of the 'PMA_whichCrlf()' function - -/** - * Reloads navigation if needed. - * - * @param $jsonly prints out pure JavaScript - * @uses $GLOBALS['reload'] - * @uses $GLOBALS['db'] - * @uses PMA_generate_common_url() - * @global array configuration - * - * @access public - */ -function PMA_reloadNavigation($jsonly=false) -{ - global $cfg; - - // Reloads the navigation frame via JavaScript if required - if (isset($GLOBALS['reload']) && $GLOBALS['reload']) { - // one of the reasons for a reload is when a table is dropped - // in this case, get rid of the table limit offset, otherwise - // we have a problem when dropping a table on the last page - // and the offset becomes greater than the total number of tables - unset($_SESSION['tmp_user_values']['table_limit_offset']); - echo "\n"; - $reload_url = './navigation.php?' . PMA_generate_common_url($GLOBALS['db'], '', '&'); - if (!$jsonly) - echo '<script type="text/javascript">' . PHP_EOL; - ?> -//<![CDATA[ -if (typeof(window.parent) != 'undefined' - && typeof(window.parent.frame_navigation) != 'undefined' - && window.parent.goTo) { - window.parent.goTo('<?php echo $reload_url; ?>'); -} -//]]> -<?php -if (!$jsonly) - echo '</script>' . PHP_EOL; - - unset($GLOBALS['reload']); - } -} - -/** - * displays the message and the query - * usually the message is the result of the query executed - * - * @param string $message the message to display - * @param string $sql_query the query to display - * @param string $type the type (level) of the message - * @global array the configuration array - * @uses $cfg - * @access public - */ -function PMA_showMessage($message, $sql_query = null, $type = 'notice') -{ - global $cfg; - - if (null === $sql_query) { - if (! empty($GLOBALS['display_query'])) { - $sql_query = $GLOBALS['display_query']; - } elseif ($cfg['SQP']['fmtType'] == 'none' && ! empty($GLOBALS['unparsed_sql'])) { - $sql_query = $GLOBALS['unparsed_sql']; - } elseif (! empty($GLOBALS['sql_query'])) { - $sql_query = $GLOBALS['sql_query']; - } else { - $sql_query = ''; - } - } - - // Corrects the tooltip text via JS if required - // @todo this is REALLY the wrong place to do this - very unexpected here - if (strlen($GLOBALS['table']) && $cfg['ShowTooltip']) { - $tooltip = PMA_Table::sGetToolTip($GLOBALS['db'], $GLOBALS['table']); - $uni_tbl = PMA_jsFormat($GLOBALS['db'] . '.' . $GLOBALS['table'], false); - echo "\n"; - echo '<script type="text/javascript">' . "\n"; - echo '//<![CDATA[' . "\n"; - echo "if (window.parent.updateTableTitle) window.parent.updateTableTitle('" . $uni_tbl . "', '" . PMA_jsFormat($tooltip, false) . "');" . "\n"; - echo '//]]>' . "\n"; - echo '</script>' . "\n"; - } // end if ... elseif - - // Checks if the table needs to be repaired after a TRUNCATE query. - // @todo what about $GLOBALS['display_query']??? - // @todo this is REALLY the wrong place to do this - very unexpected here - if (strlen($GLOBALS['table']) - && $GLOBALS['sql_query'] == 'TRUNCATE TABLE ' . PMA_backquote($GLOBALS['table'])) { - if (PMA_Table::sGetStatusInfo($GLOBALS['db'], $GLOBALS['table'], 'Index_length') > 1024) { - PMA_DBI_try_query('REPAIR TABLE ' . PMA_backquote($GLOBALS['table'])); - } - } - unset($tbl_status); - - echo '<div align="' . $GLOBALS['cell_align_left'] . '">' . "\n"; - - if ($message instanceof PMA_Message) { - if (isset($GLOBALS['special_message'])) { - $message->addMessage($GLOBALS['special_message']); - unset($GLOBALS['special_message']); - } - $message->display(); - $type = $message->getLevel(); - } else { - echo '<div class="' . $type . '">'; - echo PMA_sanitize($message); - if (isset($GLOBALS['special_message'])) { - echo PMA_sanitize($GLOBALS['special_message']); - unset($GLOBALS['special_message']); - } - echo '</div>'; - } - - if ($cfg['ShowSQL'] == true && ! empty($sql_query)) { - // Html format the query to be displayed - // If we want to show some sql code it is easiest to create it here - /* SQL-Parser-Analyzer */ - - if (! empty($GLOBALS['show_as_php'])) { - $new_line = '\\n"<br />' . "\n" - . ' . "'; - $query_base = htmlspecialchars(addslashes($sql_query)); - $query_base = preg_replace('/((\015\012)|(\015)|(\012))/', $new_line, $query_base); - } else { - $query_base = $sql_query; - } - - $query_too_big = false; - - if (strlen($query_base) > $cfg['MaxCharactersInDisplayedSQL']) { - // when the query is large (for example an INSERT of binary - // data), the parser chokes; so avoid parsing the query - $query_too_big = true; - $shortened_query_base = nl2br(htmlspecialchars(substr($sql_query, 0, $cfg['MaxCharactersInDisplayedSQL']) . '[...]')); - } elseif (! empty($GLOBALS['parsed_sql']) - && $query_base == $GLOBALS['parsed_sql']['raw']) { - // (here, use "! empty" because when deleting a bookmark, - // $GLOBALS['parsed_sql'] is set but empty - $parsed_sql = $GLOBALS['parsed_sql']; - } else { - // Parse SQL if needed - $parsed_sql = PMA_SQP_parse($query_base); - } - - // Analyze it - if (isset($parsed_sql)) { - $analyzed_display_query = PMA_SQP_analyze($parsed_sql); - // Here we append the LIMIT added for navigation, to - // enable its display. Adding it higher in the code - // to $sql_query would create a problem when - // using the Refresh or Edit links. - - // Only append it on SELECTs. - - /** - * @todo what would be the best to do when someone hits Refresh: - * use the current LIMITs ? - */ - - if (isset($analyzed_display_query[0]['queryflags']['select_from']) - && isset($GLOBALS['sql_limit_to_append'])) { - $query_base = $analyzed_display_query[0]['section_before_limit'] - . "\n" . $GLOBALS['sql_limit_to_append'] - . $analyzed_display_query[0]['section_after_limit']; - // Need to reparse query - $parsed_sql = PMA_SQP_parse($query_base); - } - } - - if (! empty($GLOBALS['show_as_php'])) { - $query_base = '$sql = "' . $query_base; - } elseif (! empty($GLOBALS['validatequery'])) { - $query_base = PMA_validateSQL($query_base); - } elseif (isset($parsed_sql)) { - $query_base = PMA_formatSql($parsed_sql, $query_base); - } - - // Prepares links that may be displayed to edit/explain the query - // (don't go to default pages, we must go to the page - // where the query box is available) - - // Basic url query part - $url_params = array(); - if (strlen($GLOBALS['db'])) { - $url_params['db'] = $GLOBALS['db']; - if (strlen($GLOBALS['table'])) { - $url_params['table'] = $GLOBALS['table']; - $edit_link = 'tbl_sql.php'; - } else { - $edit_link = 'db_sql.php'; - } - } else { - $edit_link = 'server_sql.php'; - } - - // Want to have the query explained (Mike Beck 2002-05-22) - // but only explain a SELECT (that has not been explained) - /* SQL-Parser-Analyzer */ - $explain_link = ''; - if (! empty($cfg['SQLQuery']['Explain']) && ! $query_too_big) { - $explain_params = $url_params; - // Detect if we are validating as well - // To preserve the validate uRL data - if (! empty($GLOBALS['validatequery'])) { - $explain_params['validatequery'] = 1; - } - - if (preg_match('@^SELECT[[:space:]]+@i', $sql_query)) { - $explain_params['sql_query'] = 'EXPLAIN ' . $sql_query; - $_message = $GLOBALS['strExplain']; - } elseif (preg_match('@^EXPLAIN[[:space:]]+SELECT[[:space:]]+@i', $sql_query)) { - $explain_params['sql_query'] = substr($sql_query, 8); - $_message = $GLOBALS['strNoExplain']; - } - if (isset($explain_params['sql_query'])) { - $explain_link = 'import.php' . PMA_generate_common_url($explain_params); - $explain_link = ' [' . PMA_linkOrButton($explain_link, $_message) . ']'; - } - } //show explain - - $url_params['sql_query'] = $sql_query; - $url_params['show_query'] = 1; - - if (! empty($cfg['SQLQuery']['Edit']) && ! $query_too_big) { - if ($cfg['EditInWindow'] == true) { - $onclick = 'window.parent.focus_querywindow(\'' . PMA_jsFormat($sql_query, false) . '\'); return false;'; - } else { - $onclick = ''; - } - - $edit_link .= PMA_generate_common_url($url_params) . '#querybox'; - $edit_link = ' [' . PMA_linkOrButton($edit_link, $GLOBALS['strEdit'], array('onclick' => $onclick)) . ']'; - } else { - $edit_link = ''; - } - - $url_qpart = PMA_generate_common_url($url_params); - - // Also we would like to get the SQL formed in some nice - // php-code (Mike Beck 2002-05-22) - if (! empty($cfg['SQLQuery']['ShowAsPHP']) && ! $query_too_big) { - $php_params = $url_params; - - if (! empty($GLOBALS['show_as_php'])) { - $_message = $GLOBALS['strNoPhp']; - } else { - $php_params['show_as_php'] = 1; - $_message = $GLOBALS['strPhp']; - } - - $php_link = 'import.php' . PMA_generate_common_url($php_params); - $php_link = ' [' . PMA_linkOrButton($php_link, $_message) . ']'; - - if (isset($GLOBALS['show_as_php'])) { - $runquery_link = 'import.php' . PMA_generate_common_url($url_params); - $php_link .= ' [' . PMA_linkOrButton($runquery_link, $GLOBALS['strRunQuery']) . ']'; - } - } else { - $php_link = ''; - } //show as php - - // Refresh query - if (! empty($cfg['SQLQuery']['Refresh']) - && preg_match('@^(SELECT|SHOW)[[:space:]]+@i', $sql_query)) { - $refresh_link = 'import.php' . PMA_generate_common_url($url_params); - $refresh_link = ' [' . PMA_linkOrButton($refresh_link, $GLOBALS['strRefresh']) . ']'; - } else { - $refresh_link = ''; - } //show as php - - if (! empty($cfg['SQLValidator']['use']) - && ! empty($cfg['SQLQuery']['Validate'])) { - $validate_params = $url_params; - if (!empty($GLOBALS['validatequery'])) { - $validate_message = $GLOBALS['strNoValidateSQL'] ; - } else { - $validate_params['validatequery'] = 1; - $validate_message = $GLOBALS['strValidateSQL'] ; - } - - $validate_link = 'import.php' . PMA_generate_common_url($validate_params); - $validate_link = ' [' . PMA_linkOrButton($validate_link, $validate_message) . ']'; - } else { - $validate_link = ''; - } //validator - - echo '<code class="sql">'; - if ($query_too_big) { - echo $shortened_query_base; - } else { - echo $query_base; - } - - //Clean up the end of the PHP - if (! empty($GLOBALS['show_as_php'])) { - echo '";'; - } - echo '</code>'; - - echo '<div class="tools">'; - // avoid displaying a Profiling checkbox that could - // be checked, which would reexecute an INSERT, for example - if (! empty($refresh_link)) { - PMA_profilingCheckbox($sql_query); - } - echo $edit_link . $explain_link . $php_link . $refresh_link . $validate_link; - echo '</div>'; - } - echo '</div><br />' . "\n"; -} // end of the 'PMA_showMessage()' function - -/** - * Verifies if current MySQL server supports profiling - * - * @uses $_SESSION['profiling_supported'] for caching - * @uses $GLOBALS['server'] - * @uses PMA_DBI_fetch_value() - * @uses PMA_MYSQL_INT_VERSION - * @uses defined() - * @access public - * @return boolean whether profiling is supported - * - * @author Marc Delisle - */ -function PMA_profilingSupported() -{ - if (! PMA_cacheExists('profiling_supported', true)) { - // 5.0.37 has profiling but for example, 5.1.20 does not - // (avoid a trip to the server for MySQL before 5.0.37) - // and do not set a constant as we might be switching servers - if (defined('PMA_MYSQL_INT_VERSION') - && PMA_MYSQL_INT_VERSION >= 50037 - && PMA_DBI_fetch_value("SHOW VARIABLES LIKE 'profiling'")) { - PMA_cacheSet('profiling_supported', true, true); - } else { - PMA_cacheSet('profiling_supported', false, true); - } - } - - return PMA_cacheGet('profiling_supported', true); -} - -/** - * Displays a form with the Profiling checkbox - * - * @param string $sql_query - * @access public - * - * @author Marc Delisle - */ -function PMA_profilingCheckbox($sql_query) -{ - if (PMA_profilingSupported()) { - echo '<form action="sql.php" method="post">' . "\n"; - echo PMA_generate_common_hidden_inputs($GLOBALS['db'], $GLOBALS['table']); - echo '<input type="hidden" name="sql_query" value="' . htmlspecialchars($sql_query) . '" />' . "\n"; - echo '<input type="hidden" name="profiling_form" value="1" />' . "\n"; - PMA_display_html_checkbox('profiling', $GLOBALS['strProfiling'], isset($_SESSION['profiling']), true); - echo '<noscript><input type="submit" value="' . $GLOBALS['strGo'] . '" /></noscript>' . "\n"; - echo '</form>' . "\n"; - } -} - -/** - * Displays the results of SHOW PROFILE - * - * @param array the results - * @access public - * - * @author Marc Delisle - */ -function PMA_profilingResults($profiling_results) -{ - echo '<fieldset><legend>' . $GLOBALS['strProfiling'] . '</legend>' . "\n"; - echo '<table>' . "\n"; - echo ' <tr>' . "\n"; - echo ' <th>' . $GLOBALS['strStatus'] . '</th>' . "\n"; - echo ' <th>' . $GLOBALS['strTime'] . '</th>' . "\n"; - echo ' </tr>' . "\n"; - - foreach($profiling_results as $one_result) { - echo ' <tr>' . "\n"; - echo '<td>' . $one_result['Status'] . '</td>' . "\n"; - echo '<td>' . $one_result['Duration'] . '</td>' . "\n"; - } - echo '</table>' . "\n"; - echo '</fieldset>' . "\n"; -} - -/** - * Formats $value to byte view - * - * @param double the value to format - * @param integer the sensitiveness - * @param integer the number of decimals to retain - * - * @return array the formatted value and its unit - * - * @access public - * - * @author staybyte - * @version 1.2 - 18 July 2002 - */ -function PMA_formatByteDown($value, $limes = 6, $comma = 0) -{ - $dh = PMA_pow(10, $comma); - $li = PMA_pow(10, $limes); - $return_value = $value; - $unit = $GLOBALS['byteUnits'][0]; - - for ($d = 6, $ex = 15; $d >= 1; $d--, $ex-=3) { - if (isset($GLOBALS['byteUnits'][$d]) && $value >= $li * PMA_pow(10, $ex)) { - // use 1024.0 to avoid integer overflow on 64-bit machines - $value = round($value / (PMA_pow(1024, $d) / $dh)) /$dh; - $unit = $GLOBALS['byteUnits'][$d]; - break 1; - } // end if - } // end for - - if ($unit != $GLOBALS['byteUnits'][0]) { - // if the unit is not bytes (as represented in current language) - // reformat with max length of 5 - // 4th parameter=true means do not reformat if value < 1 - $return_value = PMA_formatNumber($value, 5, $comma, true); - } else { - // do not reformat, just handle the locale - $return_value = PMA_formatNumber($value, 0); - } - - return array($return_value, $unit); -} // end of the 'PMA_formatByteDown' function - -/** - * Formats $value to the given length and appends SI prefixes - * $comma is not substracted from the length - * with a $length of 0 no truncation occurs, number is only formated - * to the current locale - * - * examples: - * <code> - * echo PMA_formatNumber(123456789, 6); // 123,457 k - * echo PMA_formatNumber(-123456789, 4, 2); // -123.46 M - * echo PMA_formatNumber(-0.003, 6); // -3 m - * echo PMA_formatNumber(0.003, 3, 3); // 0.003 - * echo PMA_formatNumber(0.00003, 3, 2); // 0.03 m - * echo PMA_formatNumber(0, 6); // 0 - * - * </code> - * @param double $value the value to format - * @param integer $length the max length - * @param integer $comma the number of decimals to retain - * @param boolean $only_down do not reformat numbers below 1 - * - * @return string the formatted value and its unit - * - * @access public - * - * @author staybyte, sebastian mendel - * @version 1.1.0 - 2005-10-27 - */ -function PMA_formatNumber($value, $length = 3, $comma = 0, $only_down = false) -{ - //number_format is not multibyte safe, str_replace is safe - if ($length === 0) { - return str_replace(array(',', '.'), - array($GLOBALS['number_thousands_separator'], $GLOBALS['number_decimal_separator']), - number_format($value, $comma)); - } - - // this units needs no translation, ISO - $units = array( - -8 => 'y', - -7 => 'z', - -6 => 'a', - -5 => 'f', - -4 => 'p', - -3 => 'n', - -2 => 'µ', - -1 => 'm', - 0 => ' ', - 1 => 'k', - 2 => 'M', - 3 => 'G', - 4 => 'T', - 5 => 'P', - 6 => 'E', - 7 => 'Z', - 8 => 'Y' - ); - - // we need at least 3 digits to be displayed - if (3 > $length + $comma) { - $length = 3 - $comma; - } - - // check for negative value to retain sign - if ($value < 0) { - $sign = '-'; - $value = abs($value); - } else { - $sign = ''; - } - - $dh = PMA_pow(10, $comma); - $li = PMA_pow(10, $length); - $unit = $units[0]; - - if ($value >= 1) { - for ($d = 8; $d >= 0; $d--) { - if (isset($units[$d]) && $value >= $li * PMA_pow(1000, $d-1)) { - $value = round($value / (PMA_pow(1000, $d) / $dh)) /$dh; - $unit = $units[$d]; - break 1; - } // end if - } // end for - } elseif (!$only_down && (float) $value !== 0.0) { - for ($d = -8; $d <= 8; $d++) { - // force using pow() because of the negative exponent - if (isset($units[$d]) && $value <= $li * PMA_pow(1000, $d-1, 'pow')) { - $value = round($value / (PMA_pow(1000, $d, 'pow') / $dh)) /$dh; - $unit = $units[$d]; - break 1; - } // end if - } // end for - } // end if ($value >= 1) elseif (!$only_down && (float) $value !== 0.0) - - //number_format is not multibyte safe, str_replace is safe - $value = str_replace(array(',', '.'), - array($GLOBALS['number_thousands_separator'], $GLOBALS['number_decimal_separator']), - number_format($value, $comma)); - - return $sign . $value . ' ' . $unit; -} // end of the 'PMA_formatNumber' function - -/** - * Writes localised date - * - * @param string the current timestamp - * - * @return string the formatted date - * - * @access public - */ -function PMA_localisedDate($timestamp = -1, $format = '') -{ - global $datefmt, $month, $day_of_week; - - if ($format == '') { - $format = $datefmt; - } - - if ($timestamp == -1) { - $timestamp = time(); - } - - $date = preg_replace('@%[aA]@', $day_of_week[(int)strftime('%w', $timestamp)], $format); - $date = preg_replace('@%[bB]@', $month[(int)strftime('%m', $timestamp)-1], $date); - - return strftime($date, $timestamp); -} // end of the 'PMA_localisedDate()' function - - -/** - * returns a tab for tabbed navigation. - * If the variables $link and $args ar left empty, an inactive tab is created - * - * @uses $GLOBALS['PMA_PHP_SELF'] - * @uses $GLOBALS['strEmpty'] - * @uses $GLOBALS['strDrop'] - * @uses $GLOBALS['active_page'] - * @uses $GLOBALS['url_query'] - * @uses $cfg['MainPageIconic'] - * @uses $GLOBALS['pmaThemeImage'] - * @uses PMA_generate_common_url() - * @uses E_USER_NOTICE - * @uses htmlentities() - * @uses urlencode() - * @uses sprintf() - * @uses trigger_error() - * @uses array_merge() - * @uses basename() - * @param array $tab array with all options - * @param array $url_params - * @return string html code for one tab, a link if valid otherwise a span - * @access public - */ -function PMA_generate_html_tab($tab, $url_params = array()) -{ - // default values - $defaults = array( - 'text' => '', - 'class' => '', - 'active' => false, - 'link' => '', - 'sep' => '?', - 'attr' => '', - 'args' => '', - 'warning' => '', - 'fragment' => '', - ); - - $tab = array_merge($defaults, $tab); - - // determine additionnal style-class - if (empty($tab['class'])) { - if ($tab['text'] == $GLOBALS['strEmpty'] - || $tab['text'] == $GLOBALS['strDrop']) { - $tab['class'] = 'caution'; - } elseif (! empty($tab['active']) - || PMA_isValid($GLOBALS['active_page'], 'identical', $tab['link'])) { - $tab['class'] = 'active'; - } elseif (empty($GLOBALS['active_page']) - && basename($GLOBALS['PMA_PHP_SELF']) == $tab['link'] - && empty($tab['warning'])) { - $tab['class'] = 'active'; - } - } - - if (!empty($tab['warning'])) { - $tab['class'] .= ' warning'; - $tab['attr'] .= ' title="' . htmlspecialchars($tab['warning']) . '"'; - } - - // build the link - if (!empty($tab['link'])) { - $tab['link'] = htmlentities($tab['link']); - $tab['link'] = $tab['link'] . PMA_generate_common_url($url_params); - if (! empty($tab['args'])) { - foreach ($tab['args'] as $param => $value) { - $tab['link'] .= PMA_get_arg_separator('html') . urlencode($param) . '=' - . urlencode($value); - } - } - } - - if (! empty($tab['fragment'])) { - $tab['link'] .= $tab['fragment']; - } - - // display icon, even if iconic is disabled but the link-text is missing - if (($GLOBALS['cfg']['MainPageIconic'] || empty($tab['text'])) - && isset($tab['icon'])) { - // avoid generating an alt tag, because it only illustrates - // the text that follows and if browser does not display - // images, the text is duplicated - $image = '<img class="icon" src="' . htmlentities($GLOBALS['pmaThemeImage']) - .'%1$s" width="16" height="16" alt="" />%2$s'; - $tab['text'] = sprintf($image, htmlentities($tab['icon']), $tab['text']); - } - // check to not display an empty link-text - elseif (empty($tab['text'])) { - $tab['text'] = '?'; - trigger_error('empty linktext in function ' . __FUNCTION__ . '()', - E_USER_NOTICE); - } - - $out = '<li' . ($tab['class'] == 'active' ? ' class="active"' : '') . '>'; - - if (!empty($tab['link'])) { - $out .= '<a class="tab' . htmlentities($tab['class']) . '"' - .' href="' . $tab['link'] . '" ' . $tab['attr'] . '>' - . $tab['text'] . '</a>'; - } else { - $out .= '<span class="tab' . htmlentities($tab['class']) . '">' - . $tab['text'] . '</span>'; - } - - $out .= '</li>'; - return $out; -} // end of the 'PMA_generate_html_tab()' function - -/** - * returns html-code for a tab navigation - * - * @uses PMA_generate_html_tab() - * @uses htmlentities() - * @param array $tabs one element per tab - * @param string $url_params - * @return string html-code for tab-navigation - */ -function PMA_generate_html_tabs($tabs, $url_params) -{ - $tag_id = 'topmenu'; - $tab_navigation = - '<div id="' . htmlentities($tag_id) . 'container">' . "\n" - .'<ul id="' . htmlentities($tag_id) . '">' . "\n"; - - foreach ($tabs as $tab) { - $tab_navigation .= PMA_generate_html_tab($tab, $url_params) . "\n"; - } - - $tab_navigation .= - '</ul>' . "\n" - .'<div class="clearfloat"></div>' - .'</div>' . "\n"; - - return $tab_navigation; -} - - -/** - * Displays a link, or a button if the link's URL is too large, to - * accommodate some browsers' limitations - * - * @param string the URL - * @param string the link message - * @param mixed $tag_params string: js confirmation - * array: additional tag params (f.e. style="") - * @param boolean $new_form we set this to false when we are already in - * a form, to avoid generating nested forms - * - * @return string the results to be echoed or saved in an array - */ -function PMA_linkOrButton($url, $message, $tag_params = array(), - $new_form = true, $strip_img = false, $target = '') -{ - if (! is_array($tag_params)) { - $tmp = $tag_params; - $tag_params = array(); - if (!empty($tmp)) { - $tag_params['onclick'] = 'return confirmLink(this, \'' . $tmp . '\')'; - } - unset($tmp); - } - if (! empty($target)) { - $tag_params['target'] = htmlentities($target); - } - - $tag_params_strings = array(); - foreach ($tag_params as $par_name => $par_value) { - // htmlspecialchars() only on non javascript - $par_value = substr($par_name, 0, 2) == 'on' - ? $par_value - : htmlspecialchars($par_value); - $tag_params_strings[] = $par_name . '="' . $par_value . '"'; - } - - if (strlen($url) <= $GLOBALS['cfg']['LinkLengthLimit']) { - // no whitespace within an <a> else Safari will make it part of the link - $ret = "\n" . '<a href="' . $url . '" ' - . implode(' ', $tag_params_strings) . '>' - . $message . '</a>' . "\n"; - } else { - // no spaces (linebreaks) at all - // or after the hidden fields - // IE will display them all - - // add class=link to submit button - if (empty($tag_params['class'])) { - $tag_params['class'] = 'link'; - } - - // decode encoded url separators - $separator = PMA_get_arg_separator(); - // on most places separator is still hard coded ... - if ($separator !== '&') { - // ... so always replace & with $separator - $url = str_replace(htmlentities('&'), $separator, $url); - $url = str_replace('&', $separator, $url); - } - $url = str_replace(htmlentities($separator), $separator, $url); - // end decode - - $url_parts = parse_url($url); - $query_parts = explode($separator, $url_parts['query']); - if ($new_form) { - $ret = '<form action="' . $url_parts['path'] . '" class="link"' - . ' method="post"' . $target . ' style="display: inline;">'; - $subname_open = ''; - $subname_close = ''; - $submit_name = ''; - } else { - $query_parts[] = 'redirect=' . $url_parts['path']; - if (empty($GLOBALS['subform_counter'])) { - $GLOBALS['subform_counter'] = 0; - } - $GLOBALS['subform_counter']++; - $ret = ''; - $subname_open = 'subform[' . $GLOBALS['subform_counter'] . ']['; - $subname_close = ']'; - $submit_name = ' name="usesubform[' . $GLOBALS['subform_counter'] . ']"'; - } - foreach ($query_parts as $query_pair) { - list($eachvar, $eachval) = explode('=', $query_pair); - $ret .= '<input type="hidden" name="' . $subname_open . $eachvar - . $subname_close . '" value="' - . htmlspecialchars(urldecode($eachval)) . '" />'; - } // end while - - if (stristr($message, '<img')) { - if ($strip_img) { - $message = trim(strip_tags($message)); - $ret .= '<input type="submit"' . $submit_name . ' ' - . implode(' ', $tag_params_strings) - . ' value="' . htmlspecialchars($message) . '" />'; - } else { - $ret .= '<input type="image"' . $submit_name . ' ' - . implode(' ', $tag_params_strings) - . ' src="' . preg_replace( - '/^.*\ssrc="([^"]*)".*$/si', '\1', $message) . '"' - . ' value="' . htmlspecialchars( - preg_replace('/^.*\salt="([^"]*)".*$/si', '\1', - $message)) - . '" />'; - } - } else { - $message = trim(strip_tags($message)); - $ret .= '<input type="submit"' . $submit_name . ' ' - . implode(' ', $tag_params_strings) - . ' value="' . htmlspecialchars($message) . '" />'; - } - if ($new_form) { - $ret .= '</form>'; - } - } // end if... else... - - return $ret; -} // end of the 'PMA_linkOrButton()' function - - -/** - * Returns a given timespan value in a readable format. - * - * @uses $GLOBALS['timespanfmt'] - * @uses sprintf() - * @uses floor() - * @param int the timespan - * - * @return string the formatted value - */ -function PMA_timespanFormat($seconds) -{ - $return_string = ''; - $days = floor($seconds / 86400); - if ($days > 0) { - $seconds -= $days * 86400; - } - $hours = floor($seconds / 3600); - if ($days > 0 || $hours > 0) { - $seconds -= $hours * 3600; - } - $minutes = floor($seconds / 60); - if ($days > 0 || $hours > 0 || $minutes > 0) { - $seconds -= $minutes * 60; - } - return sprintf($GLOBALS['timespanfmt'], (string)$days, (string)$hours, (string)$minutes, (string)$seconds); -} - -/** - * Takes a string and outputs each character on a line for itself. Used - * mainly for horizontalflipped display mode. - * Takes care of special html-characters. - * Fulfills todo-item - * http://sf.net/tracker/?func=detail&aid=544361&group_id=23067&atid=377411 - * - * @todo add a multibyte safe function PMA_STR_split() - * @uses strlen - * @param string The string - * @param string The Separator (defaults to "<br />\n") - * - * @access public - * @author Garvin Hicking <me@supergarv.de> - * @return string The flipped string - */ -function PMA_flipstring($string, $Separator = "<br />\n") -{ - $format_string = ''; - $charbuff = false; - - for ($i = 0, $str_len = strlen($string); $i < $str_len; $i++) { - $char = $string{$i}; - $append = false; - - if ($char == '&') { - $format_string .= $charbuff; - $charbuff = $char; - } elseif ($char == ';' && !empty($charbuff)) { - $format_string .= $charbuff . $char; - $charbuff = false; - $append = true; - } elseif (! empty($charbuff)) { - $charbuff .= $char; - } else { - $format_string .= $char; - $append = true; - } - - // do not add separator after the last character - if ($append && ($i != $str_len - 1)) { - $format_string .= $Separator; - } - } - - return $format_string; -} - - -/** - * Function added to avoid path disclosures. - * Called by each script that needs parameters, it displays - * an error message and, by default, stops the execution. - * - * Not sure we could use a strMissingParameter message here, - * would have to check if the error message file is always available - * - * @todo localize error message - * @todo use PMA_fatalError() if $die === true? - * @uses PMA_getenv() - * @uses header_meta_style.inc.php - * @uses $GLOBALS['PMA_PHP_SELF'] - * basename - * @param array The names of the parameters needed by the calling - * script. - * @param boolean Stop the execution? - * (Set this manually to false in the calling script - * until you know all needed parameters to check). - * @param boolean Whether to include this list in checking for special params. - * @global string path to current script - * @global boolean flag whether any special variable was required - * - * @access public - * @author Marc Delisle (lem9@users.sourceforge.net) - */ -function PMA_checkParameters($params, $die = true, $request = true) -{ - global $checked_special; - - if (!isset($checked_special)) { - $checked_special = false; - } - - $reported_script_name = basename($GLOBALS['PMA_PHP_SELF']); - $found_error = false; - $error_message = ''; - - foreach ($params as $param) { - if ($request && $param != 'db' && $param != 'table') { - $checked_special = true; - } - - if (!isset($GLOBALS[$param])) { - $error_message .= $reported_script_name - . ': Missing parameter: ' . $param - . ' <a href="./Documentation.html#faqmissingparameters"' - . ' target="documentation"> (FAQ 2.8)</a><br />'; - $found_error = true; - } - } - if ($found_error) { - /** - * display html meta tags - */ - require_once './libraries/header_meta_style.inc.php'; - echo '</head><body><p>' . $error_message . '</p></body></html>'; - if ($die) { - exit(); - } - } -} // end function - -/** - * Function to generate unique condition for specified row. - * - * @uses $GLOBALS['analyzed_sql'][0] - * @uses PMA_DBI_field_flags() - * @uses PMA_backquote() - * @uses PMA_sqlAddslashes() - * @uses PMA_printable_bit_value() - * @uses stristr() - * @uses bin2hex() - * @uses preg_replace() - * @param resource $handle current query result - * @param integer $fields_cnt number of fields - * @param array $fields_meta meta information about fields - * @param array $row current row - * @param boolean $force_unique generate condition only on pk or unique - * - * @access public - * @author Michal Cihar (michal@cihar.com) and others... - * @return string the calculated condition and whether condition is unique - */ -function PMA_getUniqueCondition($handle, $fields_cnt, $fields_meta, $row, $force_unique=false) -{ - $primary_key = ''; - $unique_key = ''; - $nonprimary_condition = ''; - $preferred_condition = ''; - - for ($i = 0; $i < $fields_cnt; ++$i) { - $condition = ''; - $field_flags = PMA_DBI_field_flags($handle, $i); - $meta = $fields_meta[$i]; - - // do not use a column alias in a condition - if (! isset($meta->orgname) || ! strlen($meta->orgname)) { - $meta->orgname = $meta->name; - - if (isset($GLOBALS['analyzed_sql'][0]['select_expr']) - && is_array($GLOBALS['analyzed_sql'][0]['select_expr'])) { - foreach ($GLOBALS['analyzed_sql'][0]['select_expr'] - as $select_expr) { - // need (string) === (string) - // '' !== 0 but '' == 0 - if ((string) $select_expr['alias'] === (string) $meta->name) { - $meta->orgname = $select_expr['column']; - break; - } // end if - } // end foreach - } - } - - // Do not use a table alias in a condition. - // Test case is: - // select * from galerie x WHERE - //(select count(*) from galerie y where y.datum=x.datum)>1 - // - // But orgtable is present only with mysqli extension so the - // fix is only for mysqli. - // Also, do not use the original table name if we are dealing with - // a view because this view might be updatable. - // (The isView() verification should not be costly in most cases - // because there is some caching in the function). - if (isset($meta->orgtable) && $meta->table != $meta->orgtable && ! PMA_Table::isView($GLOBALS['db'], $meta->table)) { - $meta->table = $meta->orgtable; - } - - // to fix the bug where float fields (primary or not) - // can't be matched because of the imprecision of - // floating comparison, use CONCAT - // (also, the syntax "CONCAT(field) IS NULL" - // that we need on the next "if" will work) - if ($meta->type == 'real') { - $condition = ' CONCAT(' . PMA_backquote($meta->table) . '.' - . PMA_backquote($meta->orgname) . ') '; - } else { - $condition = ' ' . PMA_backquote($meta->table) . '.' - . PMA_backquote($meta->orgname) . ' '; - } // end if... else... - - if (!isset($row[$i]) || is_null($row[$i])) { - $condition .= 'IS NULL AND'; - } else { - // timestamp is numeric on some MySQL 4.1 - if ($meta->numeric && $meta->type != 'timestamp') { - $condition .= '= ' . $row[$i] . ' AND'; - } elseif (($meta->type == 'blob' || $meta->type == 'string') - // hexify only if this is a true not empty BLOB or a BINARY - && stristr($field_flags, 'BINARY') - && !empty($row[$i])) { - // do not waste memory building a too big condition - if (strlen($row[$i]) < 1000) { - // use a CAST if possible, to avoid problems - // if the field contains wildcard characters % or _ - $condition .= '= CAST(0x' . bin2hex($row[$i]) - . ' AS BINARY) AND'; - } else { - // this blob won't be part of the final condition - $condition = ''; - } - } elseif ($meta->type == 'bit') { - $condition .= "= b'" . PMA_printable_bit_value($row[$i], $meta->length) . "' AND"; - } else { - $condition .= '= \'' - . PMA_sqlAddslashes($row[$i], false, true) . '\' AND'; - } - } - if ($meta->primary_key > 0) { - $primary_key .= $condition; - } elseif ($meta->unique_key > 0) { - $unique_key .= $condition; - } - $nonprimary_condition .= $condition; - } // end for - - // Correction University of Virginia 19991216: - // prefer primary or unique keys for condition, - // but use conjunction of all values if no primary key - $clause_is_unique = true; - if ($primary_key) { - $preferred_condition = $primary_key; - } elseif ($unique_key) { - $preferred_condition = $unique_key; - } elseif (! $force_unique) { - $preferred_condition = $nonprimary_condition; - $clause_is_unique = false; - } - - $where_clause = trim(preg_replace('|\s?AND$|', '', $preferred_condition)); - return(array($where_clause, $clause_is_unique)); -} // end function - -/** - * Generate a button or image tag - * - * @uses PMA_USR_BROWSER_AGENT - * @uses $GLOBALS['pmaThemeImage'] - * @uses $GLOBALS['cfg']['PropertiesIconic'] - * @param string name of button element - * @param string class of button element - * @param string name of image element - * @param string text to display - * @param string image to display - * - * @access public - * @author Michal Cihar (michal@cihar.com) - */ -function PMA_buttonOrImage($button_name, $button_class, $image_name, $text, - $image) -{ - if (false === $GLOBALS['cfg']['PropertiesIconic']) { - echo ' <input type="submit" name="' . $button_name . '"' - .' value="' . htmlspecialchars($text) . '"' - .' title="' . htmlspecialchars($text) . '" />' . "\n"; - return; - } - - /* Opera has trouble with <input type="image"> */ - /* IE has trouble with <button> */ - if (PMA_USR_BROWSER_AGENT != 'IE') { - echo '<button class="' . $button_class . '" type="submit"' - .' name="' . $button_name . '" value="' . htmlspecialchars($text) . '"' - .' title="' . htmlspecialchars($text) . '">' . "\n" - . PMA_getIcon($image, $text) - .'</button>' . "\n"; - } else { - echo '<input type="image" name="' . $image_name . '" value="' - . htmlspecialchars($text) . '" title="' . htmlspecialchars($text) . '" src="' . $GLOBALS['pmaThemeImage'] - . $image . '" />' - . ($GLOBALS['cfg']['PropertiesIconic'] === 'both' ? ' ' . htmlspecialchars($text) : '') . "\n"; - } -} // end function - -/** - * Generate a pagination selector for browsing resultsets - * - * @todo $url is not javascript escaped!? - * @uses $GLOBALS['strPageNumber'] - * @uses range() - * @param string URL for the JavaScript - * @param string Number of rows in the pagination set - * @param string current page number - * @param string number of total pages - * @param string If the number of pages is lower than this - * variable, no pages will be omitted in - * pagination - * @param string How many rows at the beginning should always - * be shown? - * @param string How many rows at the end should always - * be shown? - * @param string Percentage of calculation page offsets to - * hop to a next page - * @param string Near the current page, how many pages should - * be considered "nearby" and displayed as - * well? - * @param string The prompt to display (sometimes empty) - * - * @access public - * @author Garvin Hicking (pma@supergarv.de) - */ -function PMA_pageselector($url, $rows, $pageNow = 1, $nbTotalPage = 1, - $showAll = 200, $sliceStart = 5, $sliceEnd = 5, $percent = 20, - $range = 10, $prompt = '') -{ - $increment = floor($nbTotalPage / $percent); - $pageNowMinusRange = ($pageNow - $range); - $pageNowPlusRange = ($pageNow + $range); - - $gotopage = $prompt - . ' <select name="pos" onchange="goToUrl(this, \'' - . $url . '\');">' . "\n"; - if ($nbTotalPage < $showAll) { - $pages = range(1, $nbTotalPage); - } else { - $pages = array(); - - // Always show first X pages - for ($i = 1; $i <= $sliceStart; $i++) { - $pages[] = $i; - } - - // Always show last X pages - for ($i = $nbTotalPage - $sliceEnd; $i <= $nbTotalPage; $i++) { - $pages[] = $i; - } - - // garvin: Based on the number of results we add the specified - // $percent percentage to each page number, - // so that we have a representing page number every now and then to - // immediately jump to specific pages. - // As soon as we get near our currently chosen page ($pageNow - - // $range), every page number will be shown. - $i = $sliceStart; - $x = $nbTotalPage - $sliceEnd; - $met_boundary = false; - while ($i <= $x) { - if ($i >= $pageNowMinusRange && $i <= $pageNowPlusRange) { - // If our pageselector comes near the current page, we use 1 - // counter increments - $i++; - $met_boundary = true; - } else { - // We add the percentage increment to our current page to - // hop to the next one in range - $i += $increment; - - // Make sure that we do not cross our boundaries. - if ($i > $pageNowMinusRange && ! $met_boundary) { - $i = $pageNowMinusRange; - } - } - - if ($i > 0 && $i <= $x) { - $pages[] = $i; - } - } - - // Since because of ellipsing of the current page some numbers may be double, - // we unify our array: - sort($pages); - $pages = array_unique($pages); - } - - foreach ($pages as $i) { - if ($i == $pageNow) { - $selected = 'selected="selected" style="font-weight: bold"'; - } else { - $selected = ''; - } - $gotopage .= ' <option ' . $selected . ' value="' . (($i - 1) * $rows) . '">' . $i . '</option>' . "\n"; - } - - $gotopage .= ' </select><noscript><input type="submit" value="' . $GLOBALS['strGo'] . '" /></noscript>'; - - return $gotopage; -} // end function - - -/** - * Generate navigation for a list - * - * @todo use $pos from $_url_params - * @uses $GLOBALS['strPageNumber'] - * @uses range() - * @param integer number of elements in the list - * @param integer current position in the list - * @param array url parameters - * @param string script name for form target - * @param string target frame - * @param integer maximum number of elements to display from the list - * - * @access public - */ -function PMA_listNavigator($count, $pos, $_url_params, $script, $frame, $max_count) { - - if ($max_count < $count) { - echo 'frame_navigation' == $frame ? '<div id="navidbpageselector">' . "\n" : ''; - echo $GLOBALS['strPageNumber']; - echo 'frame_navigation' == $frame ? '<br />' : ' '; - - // Move to the beginning or to the previous page - if ($pos > 0) { - // loic1: patch #474210 from Gosha Sakovich - part 1 - if ($GLOBALS['cfg']['NavigationBarIconic']) { - $caption1 = '<<'; - $caption2 = ' < '; - $title1 = ' title="' . $GLOBALS['strPos1'] . '"'; - $title2 = ' title="' . $GLOBALS['strPrevious'] . '"'; - } else { - $caption1 = $GLOBALS['strPos1'] . ' <<'; - $caption2 = $GLOBALS['strPrevious'] . ' <'; - $title1 = ''; - $title2 = ''; - } // end if... else... - $_url_params['pos'] = 0; - echo '<a' . $title1 . ' href="' . $script - . PMA_generate_common_url($_url_params) . '" target="' . $frame . '">' - . $caption1 . '</a>'; - $_url_params['pos'] = $pos - $max_count; - echo '<a' . $title2 . ' href="' . $script - . PMA_generate_common_url($_url_params) . '" target="' . $frame . '">' - . $caption2 . '</a>'; - } - - echo "\n", '<form action="./', basename($script), '" method="post" target="', $frame, '">', "\n"; - echo PMA_generate_common_hidden_inputs($_url_params); - echo PMA_pageselector( - $script . PMA_generate_common_url($_url_params) . '&', - $max_count, - floor(($pos + 1) / $max_count) + 1, - ceil($count / $max_count)); - echo '</form>'; - - if ($pos + $max_count < $count) { - if ($GLOBALS['cfg']['NavigationBarIconic']) { - $caption3 = ' > '; - $caption4 = '>>'; - $title3 = ' title="' . $GLOBALS['strNext'] . '"'; - $title4 = ' title="' . $GLOBALS['strEnd'] . '"'; - } else { - $caption3 = '> ' . $GLOBALS['strNext']; - $caption4 = '>> ' . $GLOBALS['strEnd']; - $title3 = ''; - $title4 = ''; - } // end if... else... - $_url_params['pos'] = $pos + $max_count; - echo '<a' . $title3 . ' href="' . $script - . PMA_generate_common_url($_url_params) . '" target="' . $frame . '">' - . $caption3 . '</a>'; - $_url_params['pos'] = floor($count / $max_count) * $max_count; - if ($_url_params['pos'] == $count) { - $_url_params['pos'] = $count - $max_count; - } - echo '<a' . $title4 . ' href="' . $script - . PMA_generate_common_url($_url_params) . '" target="' . $frame . '">' - . $caption4 . '</a>'; - } - echo "\n"; - if ('frame_navigation' == $frame) { - echo '</div>' . "\n"; - } - } -} - -/** - * replaces %u in given path with current user name - * - * example: - * <code> - * $user_dir = PMA_userDir('/var/pma_tmp/%u/'); // '/var/pma_tmp/root/' - * - * </code> - * @uses $cfg['Server']['user'] - * @uses substr() - * @uses str_replace() - * @param string $dir with wildcard for user - * @return string per user directory - */ -function PMA_userDir($dir) -{ - // add trailing slash - if (substr($dir, -1) != '/') { - $dir .= '/'; - } - - return str_replace('%u', $GLOBALS['cfg']['Server']['user'], $dir); -} - -/** - * returns html code for db link to default db page - * - * @uses $cfg['DefaultTabDatabase'] - * @uses $GLOBALS['db'] - * @uses $GLOBALS['strJumpToDB'] - * @uses PMA_generate_common_url() - * @uses PMA_unescape_mysql_wildcards() - * @uses strlen() - * @uses sprintf() - * @uses htmlspecialchars() - * @param string $database - * @return string html link to default db page - */ -function PMA_getDbLink($database = null) -{ - if (!strlen($database)) { - if (!strlen($GLOBALS['db'])) { - return ''; - } - $database = $GLOBALS['db']; - } else { - $database = PMA_unescape_mysql_wildcards($database); - } - - return '<a href="' . $GLOBALS['cfg']['DefaultTabDatabase'] . '?' . PMA_generate_common_url($database) . '"' - .' title="' . sprintf($GLOBALS['strJumpToDB'], htmlspecialchars($database)) . '">' - .htmlspecialchars($database) . '</a>'; -} - -/** - * Displays a lightbulb hint explaining a known external bug - * that affects a functionality - * - * @uses PMA_MYSQL_INT_VERSION - * @uses $GLOBALS['strKnownExternalBug'] - * @uses PMA_showHint() - * @uses sprintf() - * @param string $functionality localized message explaining the func. - * @param string $component 'mysql' (eventually, 'php') - * @param string $minimum_version of this component - * @param string $bugref bug reference for this component - */ -function PMA_externalBug($functionality, $component, $minimum_version, $bugref) -{ - if ($component == 'mysql' && PMA_MYSQL_INT_VERSION < $minimum_version) { - echo PMA_showHint(sprintf($GLOBALS['strKnownExternalBug'], $functionality, 'http://bugs.mysql.com/' . $bugref)); - } -} - -/** - * Generates and echoes an HTML checkbox - * - * @param string $html_field_name the checkbox HTML field - * @param string $label - * @param boolean $checked is it initially checked? - * @param boolean $onclick should it submit the form on click? - */ -function PMA_display_html_checkbox($html_field_name, $label, $checked, $onclick) { - - echo '<input type="checkbox" name="' . $html_field_name . '" id="' . $html_field_name . '"' . ($checked ? ' checked="checked"' : '') . ($onclick ? ' onclick="this.form.submit();"' : '') . ' /><label for="' . $html_field_name . '">' . $label . '</label>'; -} - -/** - * Generates and echoes a set of radio HTML fields - * - * @uses htmlspecialchars() - * @param string $html_field_name the radio HTML field - * @param array $choices the choices values and labels - * @param string $checked_choice the choice to check by default - * @param boolean $line_break whether to add an HTML line break after a choice - * @param boolean $escape_label whether to use htmlspecialchars() on label - * @param string $class enclose each choice with a div of this class - */ -function PMA_display_html_radio($html_field_name, $choices, $checked_choice = '', $line_break = true, $escape_label = true, $class='') { - foreach ($choices as $choice_value => $choice_label) { - if (! empty($class)) { - echo '<div class="' . $class . '">'; - } - $html_field_id = $html_field_name . '_' . $choice_value; - echo '<input type="radio" name="' . $html_field_name . '" id="' . $html_field_id . '" value="' . htmlspecialchars($choice_value) . '"'; - if ($choice_value == $checked_choice) { - echo ' checked="checked"'; - } - echo ' />' . "\n"; - echo '<label for="' . $html_field_id . '">' . ($escape_label ? htmlspecialchars($choice_label) : $choice_label) . '</label>'; - if ($line_break) { - echo '<br />'; - } - if (! empty($class)) { - echo '</div>'; - } - echo "\n"; - } -} - -/** - * Generates and returns an HTML dropdown - * - * @uses htmlspecialchars() - * @param string $select_name - * @param array $choices the choices values - * @param string $active_choice the choice to select by default - * @param string $id the id of the select element; can be different in case - * the dropdown is present more than once on the page - * @todo support titles - */ -function PMA_generate_html_dropdown($select_name, $choices, $active_choice, $id) -{ - $result = '<select name="' . htmlspecialchars($select_name) . '" id="' . htmlspecialchars($id) . '">'; - foreach ($choices as $one_choice_value => $one_choice_label) { - $result .= '<option value="' . htmlspecialchars($one_choice_value) . '"'; - if ($one_choice_value == $active_choice) { - $result .= ' selected="selected"'; - } - $result .= '>' . htmlspecialchars($one_choice_label) . '</option>'; - } - $result .= '</select>'; - return $result; -} - -/** - * Generates a slider effect (Mootools) - * Takes care of generating the initial <div> and the link - * controlling the slider; you have to generate the </div> yourself - * after the sliding section. - * - * @uses $GLOBALS['cfg']['InitialSlidersState'] - * @param string $id the id of the <div> on which to apply the effect - * @param string $message the message to show as a link - */ -function PMA_generate_slider_effect($id, $message) -{ - if ($GLOBALS['cfg']['InitialSlidersState'] == 'disabled') { - echo '<div id="' . $id . '">'; - return; - } - ?> -<script type="text/javascript"> -// <![CDATA[ -window.addEvent('domready', function(){ - var status = { - 'true': '- ', - 'false': '+ ' - }; - - var anchor<?php echo $id; ?> = new Element('a', { - 'id': 'toggle_<?php echo $id; ?>', - 'href': 'javascript:void(0)', - 'events': { - 'click': function(){ - mySlide<?php echo $id; ?>.toggle(); - } - } - }); - - anchor<?php echo $id; ?>.appendText('<?php echo $message; ?>'); - anchor<?php echo $id; ?>.injectBefore('<?php echo $id; ?>'); - - var slider_status<?php echo $id; ?> = new Element('span', { - 'id': 'slider_status_<?php echo $id; ?>' - }); - slider_status<?php echo $id; ?>.appendText('<?php echo $GLOBALS['cfg']['InitialSlidersState'] == 'closed' ? '+' : '-';?> '); - slider_status<?php echo $id; ?>.injectBefore('toggle_<?php echo $id; ?>'); - - var mySlide<?php echo $id; ?> = new Fx.Slide('<?php echo $id; ?>'); - <?php - if ($GLOBALS['cfg']['InitialSlidersState'] == 'closed') { - ?> - mySlide<?php echo $id; ?>.hide(); - <?php - } - ?> - mySlide<?php echo $id; ?>.addEvent('complete', function() { - $('slider_status_<?php echo $id; ?>').set('html', status[mySlide<?php echo $id; ?>.open]); - }); - - $('<?php echo $id; ?>').style.display="block"; -}); - document.write('<div id="<?php echo $id; ?>" <?php echo $GLOBALS['cfg']['InitialSlidersState'] == 'closed' ? ' style="display: none;"' : ''; ?>>'); - //]]> - </script> - <noscript> - <div id="<?php echo $id; ?>" /> - </noscript> - <?php -} - -/** - * Verifies if something is cached in the session - * - * @param string $var - * @param scalar $server - * @return boolean - */ -function PMA_cacheExists($var, $server = 0) -{ - if (true === $server) { - $server = $GLOBALS['server']; - } - return isset($_SESSION['cache']['server_' . $server][$var]); -} - -/** - * Gets cached information from the session - * - * @param string $var - * @param scalar $server - * @return mixed - */ -function PMA_cacheGet($var, $server = 0) -{ - if (true === $server) { - $server = $GLOBALS['server']; - } - if (isset($_SESSION['cache']['server_' . $server][$var])) { - return $_SESSION['cache']['server_' . $server][$var]; - } else { - return null; - } -} - -/** - * Caches information in the session - * - * @param string $var - * @param mixed $val - * @param integer $server - * @return mixed - */ -function PMA_cacheSet($var, $val = null, $server = 0) -{ - if (true === $server) { - $server = $GLOBALS['server']; - } - $_SESSION['cache']['server_' . $server][$var] = $val; -} - -/** - * Removes cached information from the session - * - * @param string $var - * @param scalar $server - */ -function PMA_cacheUnset($var, $server = 0) -{ - if (true === $server) { - $server = $GLOBALS['server']; - } - unset($_SESSION['cache']['server_' . $server][$var]); -} - -/** - * Converts a bit value to printable format; - * in MySQL a BIT field can be from 1 to 64 bits so we need this - * function because in PHP, decbin() supports only 32 bits - * - * @uses ceil() - * @uses decbin() - * @uses ord() - * @uses substr() - * @uses sprintf() - * @param numeric $value coming from a BIT field - * @param integer $length - * @return string the printable value - */ -function PMA_printable_bit_value($value, $length) { - $printable = ''; - for ($i = 0, $len_ceiled = ceil($length / 8); $i < $len_ceiled; $i++) { - $printable .= sprintf('%08d', decbin(ord(substr($value, $i, 1)))); - } - $printable = substr($printable, -$length); - return $printable; -} - -/** - * Converts a BIT type default value - * for example, b'010' becomes 010 - * - * @uses strtr() - * @param string $bit_default_value - * @return string the converted value - */ -function PMA_convert_bit_default_value($bit_default_value) { - return strtr($bit_default_value, array("b" => "", "'" => "")); -} - -/** - * Extracts the various parts from a field type spec - * - * @uses strpos() - * @uses chop() - * @uses substr() - * @param string $fieldspec - * @return array associative array containing type, spec_in_brackets - * and possibly enum_set_values (another array) - * @author Marc Delisle - * @author Joshua Hogendorn - */ -function PMA_extractFieldSpec($fieldspec) { - $first_bracket_pos = strpos($fieldspec, '('); - if ($first_bracket_pos) { - $spec_in_brackets = chop(substr($fieldspec, $first_bracket_pos + 1, (strrpos($fieldspec, ')') - $first_bracket_pos - 1))); - // convert to lowercase just to be sure - $type = strtolower(chop(substr($fieldspec, 0, $first_bracket_pos))); - } else { - $type = $fieldspec; - $spec_in_brackets = ''; - } - - if ('enum' == $type || 'set' == $type) { - // Define our working vars - $enum_set_values = array(); - $working = ""; - $in_string = false; - $index = 0; - - // While there is another character to process - while (isset($fieldspec[$index])) { - // Grab the char to look at - $char = $fieldspec[$index]; - - // If it is a single quote, needs to be handled specially - if ($char == "'") { - // If we are not currently in a string, begin one - if (! $in_string) { - $in_string = true; - $working = ""; - // Otherwise, it may be either an end of a string, or a 'double quote' which can be handled as-is - } else { - // Check out the next character (if possible) - $has_next = isset($fieldspec[$index + 1]); - $next = $has_next ? $fieldspec[$index + 1] : null; - - // If we have reached the end of our 'working' string (because there are no more chars, or the next char is not another quote) - if (! $has_next || $next != "'") { - $enum_set_values[] = $working; - $in_string = false; - - // Otherwise, this is a 'double quote', and can be added to the working string - } elseif ($next == "'") { - $working .= "'"; - // Skip the next char; we already know what it is - $index++; - } - } - // escaping of a quote? - } elseif ('\\' == $char && isset($fieldspec[$index + 1]) && "'" == $fieldspec[$index + 1]) { - $working .= "'"; - $index++; - // Otherwise, add it to our working string like normal - } else { - $working .= $char; - } - // Increment character index - $index++; - } // end while - } else { - $enum_set_values = array(); - } - - return array( - 'type' => $type, - 'spec_in_brackets' => $spec_in_brackets, - 'enum_set_values' => $enum_set_values - ); -} - -/** - * Verifies if this table's engine supports foreign keys - * - * @uses strtoupper() - * @param string $engine - * @return boolean - */ -function PMA_foreignkey_supported($engine) { - $engine = strtoupper($engine); - if ('INNODB' == $engine || 'PBXT' == $engine) { - return true; - } else { - return false; - } -} - -/** - * Replaces some characters by a displayable equivalent - * - * @uses str_replace() - * @param string $content - * @return string the content with characters replaced - */ -function PMA_replace_binary_contents($content) { - $result = str_replace("\x00", '\0', $content); - $result = str_replace("\x08", '\b', $result); - $result = str_replace("\x0a", '\n', $result); - $result = str_replace("\x0d", '\r', $result); - $result = str_replace("\x1a", '\Z', $result); - return $result; -} - -/** - * - * If the string starts with a \r\n pair (0x0d0a) add an extra \n - * - * @uses strpos() - * @return string with the chars replaced - */ - -function PMA_duplicateFirstNewline($string){ - $first_occurence = strpos($string, "\r\n"); - if ($first_occurence === 0){ - $string = "\n".$string; - } - return $string; -} - -/** - * get the action word corresponding to a script name - * in order to display it as a title in navigation panel - * - * @uses $GLOBALS - * @param string a valid value for $cfg['LeftDefaultTabTable'] - * or $cfg['DefaultTabTable'] - * or $cfg['DefaultTabDatabase'] - */ -function PMA_getTitleForTarget($target) { - return $GLOBALS[$GLOBALS['cfg']['DefaultTabTranslationMapping'][$target]]; -} - -/** - * The function creates javascript and html code, which run given mootools/JS code when DOM is ready - * - * @param String $code - Mootools/JS code, which will be run - * @param boolena $print - If true, then the code is printed, otherwise is returned - * - * @return String - the code - */ -function PMA_js_mootools_domready($code, $print=true) -{ - // these generated newlines are needed - $out = ''; - $out .= '<script type="text/javascript">'; - $out .= "\n" . '// <![CDATA[' . "\n"; - $out .= 'window.addEvent(\'domready\',function() {'; - $out .= $code; - $out .= '});'; - $out .= "\n" . '// ]]>' . "\n"; - $out .= '</script>'; - - if ($print) - echo $out; - - return $out; -} - -function PMA_js($code, $print=true) -{ - // these generated newlines are needed - $out = ''; - $out .= '<script type="text/javascript">'."\n"; - $out .= "\n" . '// <![CDATA[' . "\n"; - $out .= $code; - $out .= "\n" . '// ]]>' . "\n"; - $out .= '</script>'."\n"; - - if ($print) - echo $out; - - return $out; -} -?> |