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<? |
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// ----------------------------------------------------------------------------- |
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// $Id: helper.php,v 1.5 2003/02/04 08:22:34 joko Exp $ |
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// ----------------------------------------------------------------------------- |
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// $Log: helper.php,v $ |
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// Revision 1.5 2003/02/04 08:22:34 joko |
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// + function is_hash |
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// + function array_join_merge |
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// |
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// Revision 1.4 2002/12/22 13:29:54 jonen |
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// + added number format helper functions: |
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// + number_format_locale() |
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// + is_amount() |
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// |
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// Revision 1.3 2002/12/11 01:00:22 joko |
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// + renamed function 'sai' to 'array_init' |
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// |
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// Revision 1.2 2002/12/01 04:49:54 joko |
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// + function Dumper (from function dumpVar) |
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// |
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// Revision 1.1 2002/11/12 05:42:31 joko |
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// + initial checkin |
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// |
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// Revision 1.1 2002/10/29 19:15:57 cvsjoko |
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// + new checkin |
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// |
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// Revision 1.4 2002/10/26 18:24:54 cvsmax |
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// + add note to care about UTC! |
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// |
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// Revision 1.3 2002/10/25 12:05:30 cvsmax |
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// + bugfix: some db related functions wasn`t updated to new structure, done. |
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// + bugfix: reworked function validate_idle() |
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// |
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// Revision 1.2 2002/10/17 03:37:40 cvsmax |
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// - removed unused function cont_auth() |
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// |
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// Revision 1.1 2002/10/10 02:53:55 cvsmax |
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// + create new partly from old 'func_main.inc' |
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// |
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// |
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// ----------------------------------------------------------------------------- |
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|
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|
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function get_date_forDisplay($arg_date) { |
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$date = new Date($arg_date); |
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// TODO: |
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// - determine this constant by asking $site->user->country, i believe we'll need some kind of mapping here |
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// - or can it be integrated with TimeZone? no, it's a locale setting (localization/preferences), isn't it? |
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return $date->getDate( DATE_FORMAT_GERMAN_SHORT ); |
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} |
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|
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function get_date_forStorage($arg_date) { |
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|
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// was: |
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//$unixtime = mktime(0, 0, 0, $arg_date[1], $arg_date[0], $arg_date[2]); |
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//return date("Y-m-d", $unixtime); // english format |
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|
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// if $arg_date is an array, it is in "german"-format (really in locale format, isn't it?) |
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// TODO: check this! (do a generic reverse-map!) |
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if (is_array($arg_date)) { |
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$arg_date = join('.', $arg_date); |
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} |
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$date = new Date($arg_date); |
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$date_res = $date->getDate( DATE_FORMAT_ENGLISH_SHORT ); |
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return $date_res; |
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} |
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|
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// ------------------------------------------------- |
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// array initializer |
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// initializes passed variable (taken by reference) with an empty array |
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// does this only if it doesn't exist yet or initialization is explicitely requested ($clear = 1) |
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function array_init(&$var, $clear = 0) { |
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if (!is_array($var) || $clear) { $var = array(); } |
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} |
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|
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|
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// format functions |
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function isvalidemailaddress($mail) { |
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// TODO: review for regex process load |
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//return ((($string = trim($string)) != '') && (($atpos = strpos($string, '@' , 1)) > 1) && (($rdotpos = strrpos($string, '.')) > ($atpos + 2)) && (strlen($string) > $rdotpos + 2)); |
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if( !eregi("^[a-z0-9]+([_\\.-][a-z0-9]+)*"."@([a-z0-9]+([\.-][a-z0-9]+))*$",$mail, $regs) ) { |
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return "format"; |
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} |
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elseif( gethostbyname($regs[2]) == $regs[2] ) { |
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return "host"; |
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} |
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return "valid"; |
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} |
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|
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function Dumper() { |
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ob_start(); |
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$arg_list = func_get_args(); |
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$count = 1; |
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foreach ($arg_list as $arg) { |
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print "<hr/>"; |
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print_r($arg); |
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$count++; |
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} |
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$var_dump = ob_get_contents(); |
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ob_end_clean(); |
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$var_dump = str_replace("\n", "<br>", $var_dump); |
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$var_dump = str_replace(" ", " ", $var_dump); |
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return $var_dump; |
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} |
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|
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function session_register_safe($varname) { |
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if (!session_is_registered($varname)) { |
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session_register($varname); |
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return 1; |
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} |
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} |
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|
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//------------ getMonths --------------------- |
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// TODO: localize! |
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function getMonthNames() { |
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for ($i=1;$i<=12;$i++) { |
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$utime = strtotime("2001-$i-24 12:00:00"); |
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$name = date("F",$utime); |
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$months[$i] = $name; |
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} |
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return $months; |
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} |
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|
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function null2nbsp_string($arg) { |
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if ($arg == '') { |
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$arg = ' '; |
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} |
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return $arg; |
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} |
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|
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function null2nbsp_arraywalker(&$item, $key) { |
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$item = null2nbsp_string($item); |
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} |
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|
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function null2nbsp($arg) { |
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if (is_array($arg)) { |
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array_walk($arg, 'null2nbsp_arraywalker'); |
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$result = $arg; |
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} else { |
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$result = null2nbsp_string($arg); |
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} |
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return $result; |
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} |
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|
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//------------ en- and decode Birthdate ----------- |
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function getEncodedBirthdate($birthdate) { |
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print "birthday: $birthdate<br>"; |
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if($birthdate) { |
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$utime = strtotime($birthdate); |
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print "utime: $utime<br>"; |
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$birthday = array ( date("d",$utime), date("m",$utime), date("Y",$utime) ); |
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} |
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else { |
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$birthday = array('', '', '1960'); |
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} |
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return $birthday; |
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} |
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|
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function number_format_storage($string) { |
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$locale_info = localeconv(); |
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$string = str_replace($locale_info["decimal_point"], ".", $string); |
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return $string; |
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} |
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|
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function number_format_locale1($string) { |
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$locale_info = localeconv(); |
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$string = str_replace(".", $locale_info["decimal_point"], $string); |
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return $string; |
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} |
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|
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|
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function number_format_locale ($num, $decimals = null) { |
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$locale = localeconv(); |
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if(!isset($decimals)) $decimals = $locale['frac_digits']; |
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return number_format($num, $decimals, $locale['decimal_point'], $locale['thousands_sep']); |
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} |
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|
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|
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function is_amount($amount) { |
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//if( (number_format_locale((string)doubleval($amount)) === number_format_locale((string)$amount)) && number_format_locale((doubleval($amount)) >number_format_locale(0)) ) { |
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if( ((string)doubleval($amount) === (string)$amount) && (doubleval($amount) > 0) ) { |
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return 1; |
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} |
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} |
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|
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|
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// from: php.net - http://www.php.net/manual/en/function.array-merge-recursive.php |
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function is_hash( $var ) { |
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if( is_array( $var ) ) { |
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$keys = array_keys( $var ); |
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$all_num = true; |
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for( $i=0; $i<count($keys); $i++ ) |
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if( is_string($keys[$i] ) ) return true; |
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} |
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return false; |
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} |
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|
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// from: php.net - http://www.php.net/manual/en/function.array-merge-recursive.php |
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function array_join_merge( $arr1, $arr2 ) { |
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if( is_array( $arr1 ) and is_array( $arr2 ) ) { |
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// the same -> merge |
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$new_array = array(); |
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|
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if( is_hash( $arr1 ) and is_hash( $arr2 ) ) { |
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// hashes -> merge based on keys |
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$keys = array_merge( array_keys( $arr1 ), array_keys( $arr2 ) ); |
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foreach( $keys as $key ) { |
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$new_array[$key] = array_join_merge( $arr1[$key], $arr2[$key] ); |
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} |
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} else { |
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// two real arrays -> merge |
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$new_array = |
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array_reverse(array_unique(array_reverse(array_merge($arr1,$arr2)))); |
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} |
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return $new_array; |
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} else { |
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// not the same ... take new one if defined, else the old one stays |
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return $arr2 ? $arr2 : $arr1; |
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} |
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} |
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|
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?> |
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