X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=blobdiff_plain;f=functions%2Fstrings.php;h=28e9bfa093e259664cbc8d8600c9151565e82b1d;hp=31813f3d63a301389b1f014b10da2c55444f80cf;hb=61d8f26d217c5e16fab9a644ce07952f1b00fa30;hpb=6c99d1de81366bceab6c9d6cf12179eedc81f9bc diff --git a/functions/strings.php b/functions/strings.php index 31813f3d..28e9bfa0 100644 --- a/functions/strings.php +++ b/functions/strings.php @@ -460,18 +460,17 @@ function readShortMailboxName($haystack, $needle) { * * Determines the location to forward to, relative to your server. * This is used in HTTP Location: redirects. - * If this doesnt work correctly for you (although it should), you can - * remove all this code except the last two lines, and have it return - * the right URL for your site, something like: * - * http://www.example.com/squirrelmail/ + * If set, it uses $config_location_base as the first part of the URL, + * specifically, the protocol, hostname and port parts. The path is + * always autodetected. * * @return string the base url for this SquirrelMail installation * @since 1.0 */ function get_location () { - global $imap_server_type; + global $imap_server_type, $config_location_base; /* Get the path, handle virtual directories */ if(strpos(php_self(), '?')) { @@ -480,9 +479,16 @@ function get_location () { $path = php_self(); } $path = substr($path, 0, strrpos($path, '/')); + + // proto+host+port are already set in config: + if ( !empty($config_location_base) ) { + return $config_location_base . $path ; + } + // we computed it before, get it from the session: if ( sqgetGlobalVar('sq_base_url', $full_url, SQ_SESSION) ) { return $full_url . $path; } + // else: autodetect /* Check if this is a HTTPS or regular HTTP request. */ $proto = 'http://'; @@ -518,19 +524,19 @@ function get_location () { } } - /* this is a workaround for the weird macosx caching that - causes Apache to return 16080 as the port number, which causes - SM to bail */ + /* this is a workaround for the weird macosx caching that + * causes Apache to return 16080 as the port number, which causes + * SM to bail */ - if ($imap_server_type == 'macosx' && $port == ':16080') { + if ($imap_server_type == 'macosx' && $port == ':16080') { $port = ''; - } + } - /* Fallback is to omit the server name and use a relative */ - /* URI, although this is not RFC 2616 compliant. */ - $full_url = ($host ? $proto . $host . $port : ''); - sqsession_register($full_url, 'sq_base_url'); - return $full_url . $path; + /* Fallback is to omit the server name and use a relative */ + /* URI, although this is not RFC 2616 compliant. */ + $full_url = ($host ? $proto . $host . $port : ''); + sqsession_register($full_url, 'sq_base_url'); + return $full_url . $path; } @@ -774,29 +780,6 @@ function quoteimap($str) { return preg_replace("/([\"\\\\])/", "\\\\$1", $str); } -/** - * Trims array - * - * Trims every element in the array, ie. remove the first char of each element - * @param array $array the array to trim - * @since 1.2.0 - */ -function TrimArray(&$array) { - foreach ($array as $k => $v) { - global $$k; - if (is_array($$k)) { - foreach ($$k as $k2 => $v2) { - $$k[$k2] = substr($v2, 1); - } - } else { - $$k = substr($v, 1); - } - - /* Re-assign back to array. */ - $array[$k] = $$k; - } -} - /** * Create compose link * @@ -835,45 +818,6 @@ function makeComposeLink($url, $text = null, $target='') { return makeInternalLink($url, $text, '_blank'); } -/** - * Print variable - * - * sm_print_r($some_variable, [$some_other_variable [, ...]]); - * - * Debugging function - does the same as print_r, but makes sure special - * characters are converted to htmlentities first. This will allow - * values like to be displayed. - * The output is wrapped in <
> and <
> tags. - * Since 1.4.2 accepts unlimited number of arguments. - * @since 1.4.1 - * @return void - */ -function sm_print_r() { - ob_start(); // Buffer output - foreach(func_get_args() as $var) { - print_r($var); - echo "\n"; - // php has get_class_methods function that can print class methods - if (is_object($var)) { - // get class methods if $var is object - $aMethods=get_class_methods(get_class($var)); - // make sure that $aMethods is array and array is not empty - if (is_array($aMethods) && $aMethods!=array()) { - echo "Object methods:\n"; - foreach($aMethods as $method) { - echo '* ' . $method . "\n"; - } - } - echo "\n"; - } - } - $buffer = ob_get_contents(); // Grab the print_r output - ob_end_clean(); // Silently discard the output & stop buffering - print '
';
-    print htmlentities($buffer);
-    print '
'; -} - /** * version of fwrite which checks for failure * @param resource $fp @@ -1192,15 +1136,32 @@ function sq_str_pad($string, $width, $pad, $padtype, $charset='') { */ function sq_substr($string,$start,$length,$charset='auto') { // use automatic charset detection, if function call asks for it + static $charset_auto, $bUse_mb; + if ($charset=='auto') { - global $default_charset, $squirrelmail_language; - set_my_charset(); - $charset=$default_charset; - if ($squirrelmail_language=='ja_JP') $charset='euc-jp'; + if (!isset($charset_auto)) { + global $default_charset, $squirrelmail_language; + set_my_charset(); + $charset=$default_charset; + if ($squirrelmail_language=='ja_JP') $charset='euc-jp'; + $charset_auto = $charset; + } else { + $charset = $charset_auto; + } } $charset = strtolower($charset); - if (function_exists('mb_internal_encoding') && - in_array($charset,sq_mb_list_encodings())) { + + // in_array call is expensive => do it once and use a static var for + // storing the results + if (!isset($bUse_mb)) { + if (in_array($charset,sq_mb_list_encodings())) { + $bUse_mb = true; + } else { + $bUse_mb = false; + } + } + + if ($bUse_mb) { return mb_substr($string,$start,$length,$charset); } // TODO: add mbstring independent code @@ -1223,15 +1184,31 @@ function sq_substr($string,$start,$length,$charset='auto') { */ function sq_strpos($haystack,$needle,$offset,$charset='auto') { // use automatic charset detection, if function call asks for it + static $charset_auto, $bUse_mb; + if ($charset=='auto') { - global $default_charset, $squirrelmail_language; - set_my_charset(); - $charset=$default_charset; - if ($squirrelmail_language=='ja_JP') $charset='euc-jp'; + if (!isset($charset_auto)) { + global $default_charset, $squirrelmail_language; + set_my_charset(); + $charset=$default_charset; + if ($squirrelmail_language=='ja_JP') $charset='euc-jp'; + $charset_auto = $charset; + } else { + $charset = $charset_auto; + } } $charset = strtolower($charset); - if (function_exists('mb_internal_encoding') && - in_array($charset,sq_mb_list_encodings())) { + + // in_array call is expensive => do it once and use a static var for + // storing the results + if (!isset($bUse_mb)) { + if (in_array($charset,sq_mb_list_encodings())) { + $bUse_mb = true; + } else { + $bUse_mb = false; + } + } + if ($bUse_mb) { return mb_strpos($haystack,$needle,$offset,$charset); } // TODO: add mbstring independent code @@ -1252,15 +1229,33 @@ function sq_strpos($haystack,$needle,$offset,$charset='auto') { */ function sq_strtoupper($string,$charset='auto') { // use automatic charset detection, if function call asks for it + static $charset_auto, $bUse_mb; + if ($charset=='auto') { - global $default_charset,$squirrelmail_language; - set_my_charset(); - $charset=$default_charset; - if ($squirrelmail_language=='ja_JP') $charset='euc-jp'; + if (!isset($charset_auto)) { + global $default_charset, $squirrelmail_language; + set_my_charset(); + $charset=$default_charset; + if ($squirrelmail_language=='ja_JP') $charset='euc-jp'; + $charset_auto = $charset; + } else { + $charset = $charset_auto; + } } $charset = strtolower($charset); - if (function_exists('mb_strtoupper') && - in_array($charset,sq_mb_list_encodings())) { + + // in_array call is expensive => do it once and use a static var for + // storing the results + if (!isset($bUse_mb)) { + if (function_exists('mb_strtoupper') && + in_array($charset,sq_mb_list_encodings())) { + $bUse_mb = true; + } else { + $bUse_mb = false; + } + } + + if ($bUse_mb) { return mb_strtoupper($string,$charset); } // TODO: add mbstring independent code