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Code source de phpMyAdmin 2.10.3 |
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Misc stuff and functions used by almost all the scripts. Among other things, it contains the advanced authentication work.
| PMA_securePath($path) X-Ref |
| Removes insecure parts in a path; used before include() or require() when a part of the path comes from an insecure source like a cookie or form. author: Marc Delisle (lem9@users.sourceforge.net) param: string The path to check return: string The secured path |
| PMA_getTableCount($db) X-Ref |
| returns count of tables in given db param: string $db database to count tables for return: integer count of tables in $db |
| PMA_get_real_size($size = 0) X-Ref |
| Converts numbers like 10M into bytes Used with permission from Moodle (http://moodle.org) by Martin Dougiamas (renamed with PMA prefix to avoid double definition when embedded in Moodle) param: string $size return: integer $size |
| PMA_dl($module) X-Ref |
| loads php module param: string $module name if module to load return: boolean success loading module |
| PMA_array_merge_recursive() X-Ref |
| merges array recursive like array_merge_recursive() but keyed-values are always overwritten. array PMA_array_merge_recursive(array $array1[, array $array2[, array ...]]) param: array array to merge param: array array to merge param: array ... return: array merged array |
| PMA_arrayWalkRecursive(&$array, $function, $apply_to_keys_also = false) X-Ref |
| calls $function vor every element in $array recursively param: array $array array to walk param: string $function function to call for every array element |
| PMA_checkPageValidity(&$page, $whitelist) X-Ref |
| boolean phpMyAdmin.PMA_checkPageValidity(string &$page, array $whitelist) checks given given $page against given $whitelist and returns true if valid it ignores optionaly query paramters in $page (script.php?ignored) param: string &$page page to check param: array $whitelist whitelist to check page against return: boolean whether $page is valid or not (in $whitelist or not) |
| PMA_getenv($var_name) X-Ref |
| trys to find the value for the given environment vriable name searchs in $_SERVER, $_ENV than trys getenv() and apache_getenv() in this order param: string $var_name variable name return: string value of $var or empty string |
| PMA_removeCookie($cookie) X-Ref |
| removes cookie param: string $cookie name of cookie to remove return: boolean result of setcookie() |
| PMA_setCookie($cookie, $value, $default = null, $validity = null, $httponly = true) X-Ref |
| sets cookie if value is different from current cokkie value, or removes if value is equal to default param: string $cookie name of cookie to remove param: mixed $value new cookie value param: string $default default value param: int $validity validity of cookie in seconds (default is one month) param: bool $httponlt whether cookie is only for HTTP (and not for scripts) return: boolean result of setcookie() |
| PMA_pow($base, $exp, $use_function = false) X-Ref |
| Exponential expression / raise number into power param: number $base param: number $exp param: string pow function use, or false for auto-detect return: mixed string or float |
| PMA_getIcon($icon, $alternate = '') X-Ref |
| string PMA_getIcon(string $icon) param: $icon name of icon return: html img tag |
| PMA_displayMaximumUploadSize($max_upload_size) X-Ref |
| Displays the maximum size for an upload param: integer the size return: string the message |
| PMA_generateHiddenMaxFileSize($max_size) X-Ref |
| Generates a hidden field which should indicate to the browser the maximum size for upload param: integer the size return: string the INPUT field |
| PMA_sqlAddslashes($a_string = '', $is_like = false, $crlf = false, $php_code = false) X-Ref |
| Add slashes before "'" and "\" characters so a value containing them can be used in a sql comparison. param: string the string to slash param: boolean whether the string will be used in a 'LIKE' clause param: boolean whether to treat cr/lfs as escape-worthy entities param: boolean whether this function is used as part of the return: string the slashed string |
| PMA_escape_mysql_wildcards($name) X-Ref |
| Add slashes before "_" and "%" characters for using them in MySQL database, table and field names. Note: This function does not escape backslashes! param: string the string to escape return: string the escaped string |
| PMA_unescape_mysql_wildcards($name) X-Ref |
| removes slashes before "_" and "%" characters Note: This function does not unescape backslashes! param: string $name the string to escape return: string the escaped string |
| PMA_unQuote($quoted_string, $quote = null) X-Ref |
| removes quotes (',",`) from a quoted string checks if the sting is quoted and removes this quotes param: string $quoted_string string to remove quotes from param: string $quote type of quote to remove return: string unqoted string |
| PMA_formatSql($parsed_sql, $unparsed_sql = '') X-Ref |
| format sql strings author: Robin Johnson <robbat2@users.sourceforge.net> param: mixed pre-parsed SQL structure return: string the formatted sql |
| PMA_showMySQLDocu($chapter, $link, $big_icon = false) X-Ref |
| Displays a link to the official MySQL documentation param: string chapter of "HTML, one page per chapter" documentation param: string contains name of page/anchor that is being linked param: bool whether to use big icon (like in left frame) return: string the html link |
| PMA_showHint($hint_message) X-Ref |
| Displays a hint icon, on mouse over show the hint param: string the error message |
| PMA_mysqlDie($error_message = '', $the_query = '',$is_modify_link = true, $back_url = '',$exit = true) X-Ref |
| Displays a MySQL error message in the right frame. 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? |
| PMA_convert_using($string, $mode='unquoted') X-Ref |
| Returns a string formatted with CONVERT ... USING if MySQL supports it param: string the string itself param: string the mode: quoted or unquoted (this one by default) return: the formatted string |
| PMA_sendHeaderLocation($uri) X-Ref |
| Send HTTP header, taking IIS limits into account (600 seems ok) param: string $uri the header to send return: boolean always true |
| PMA_getTableList($db, $tables = null) X-Ref |
| returns array with tables of given db with extended infomation and grouped param: string $db name of db |
| PMA_backquote($a_name, $do_it = true) X-Ref |
| Adds backquotes on both sides of a database, table or field name. and escapes backquotes inside the name with another backquote <code> echo PMA_backquote('owner`s db'); // `owner``s db` </code> param: mixed $a_name the database, table or field name to "backquote" param: boolean $do_it a flag to bypass this function (used by dump return: mixed the "backquoted" database, table or field name if the |
| PMA_whichCrlf() X-Ref |
| Defines the <CR><LF> value depending on the user OS. return: string the <CR><LF> value to use |
| PMA_reloadNavigation() X-Ref |
| Reloads navigation if needed. |
| PMA_showMessage($message, $sql_query = null) X-Ref |
| 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 $sql_query the query to display |
| PMA_formatByteDown($value, $limes = 6, $comma = 0) X-Ref |
| Formats $value to byte view author: staybyte param: double the value to format param: integer the sensitiveness param: integer the number of decimals to retain return: array the formatted value and its unit |
| PMA_formatNumber($value, $length = 3, $comma = 0, $only_down = false) X-Ref |
| 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 <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> author: staybyte, sebastian mendel param: double $value the value to format param: integer $length the max length param: integer $comma the number of decimals to retain param: boolean $only_down do not reformat numbers below 1 return: string the formatted value and its unit |
| PMA_getEnumSetOptions($type_def) X-Ref |
| Extracts ENUM / SET options from a type definition string author: rabus param: string The column type definition return: array The options or |
| PMA_localisedDate($timestamp = -1, $format = '') X-Ref |
| Writes localised date param: string the current timestamp return: string the formatted date |
| PMA_getTab($tab) X-Ref |
| returns a tab for tabbed navigation. If the variables $link and $args ar left empty, an inactive tab is created param: array $tab array with all options return: string html code for one tab, a link if valid otherwise a span |
| PMA_getTabs($tabs, $tag_id = 'topmenu') X-Ref |
| returns html-code for a tab navigation param: array $tabs one element per tab param: string $tag_id id used for the html-tag return: string html-code for tab-navigation |
| PMA_linkOrButton($url, $message, $tag_params = array() X-Ref |
| 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 param: boolean $new_form we set this to false when we are already in return: string the results to be echoed or saved in an array |
| PMA_timespanFormat($seconds) X-Ref |
| Returns a given timespan value in a readable format. param: int the timespan return: string the formatted value |
| PMA_flipstring($string, $Separator = "<br />\n") X-Ref |
| Takes a string and outputs each character on a line for itself. Used mainly for horizontalflipped display mode. Takes care of special html-characters. Fulfills todo-item http://sf.net/tracker/?func=detail&aid=544361&group_id=23067&atid=377411 author: Garvin Hicking <me@supergarv.de> param: string The string param: string The Separator (defaults to "<br />\n") return: string The flipped string |
| PMA_checkParameters($params, $die = true, $request = true) X-Ref |
| Function added to avoid path disclosures. Called by each script that needs parameters, it displays an error message and, by default, stops the execution. Not sure we could use a strMissingParameter message here, would have to check if the error message file is always available author: Marc Delisle (lem9@users.sourceforge.net) param: array The names of the parameters needed by the calling param: boolean Stop the execution? param: boolean Whether to include this list in checking for special params. |
| PMA_getUniqueCondition($handle, $fields_cnt, $fields_meta, $row) X-Ref |
| Function to generate unique condition for specified row. author: Michal Cihar (michal@cihar.com) and others... param: resource $handle current query result param: integer $fields_cnt number of fields param: array $fields_meta meta information about fields param: array $row current row return: string calculated condition |
| PMA_buttonOrImage($button_name, $button_class, $image_name, $text,$image) X-Ref |
| Generate a button or image tag author: Michal Cihar (michal@cihar.com) 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 |
| PMA_pageselector($url, $rows, $pageNow = 1, $nbTotalPage = 1,$showAll = 200, $sliceStart = 5, $sliceEnd = 5, $percent = 20,$range = 10) X-Ref |
| Generate a pagination selector for browsing resultsets author: Garvin Hicking (pma@supergarv.de) 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 param: string How many rows at the beginning should always param: string How many rows at the end should always param: string Percentage of calculation page offsets to param: string Near the current page, how many pages should |
| PMA_userDir($dir) X-Ref |
| PMA_getDbLink($database = null) X-Ref |
| returns html code for db link to default db page param: string $database return: string html link to default db page |
| PMA_externalBug($functionality, $component, $minimum_version, $bugref) X-Ref |
| Displays a lightbulb hint explaining a known external bug that affects a functionality 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 |
| Généré le : Mon Nov 26 15:18:20 2007 | par Balluche grâce à PHPXref 0.7 |
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