diff options
Diffstat (limited to 'vendor/fguillot/picofeed/lib/PicoFeed/Encoding/Encoding.php')
| m--------- | vendor/fguillot/picofeed | 0 | ||||
| -rw-r--r-- | vendor/fguillot/picofeed/lib/PicoFeed/Encoding/Encoding.php | 167 |
2 files changed, 0 insertions, 167 deletions
diff --git a/vendor/fguillot/picofeed b/vendor/fguillot/picofeed new file mode 160000 +Subproject 0a1d0d3950f7f047dc8fb1d80aa6296e15f306d diff --git a/vendor/fguillot/picofeed/lib/PicoFeed/Encoding/Encoding.php b/vendor/fguillot/picofeed/lib/PicoFeed/Encoding/Encoding.php deleted file mode 100644 index 7739def5f..000000000 --- a/vendor/fguillot/picofeed/lib/PicoFeed/Encoding/Encoding.php +++ /dev/null @@ -1,167 +0,0 @@ -<?php - -namespace PicoFeed\Encoding; - -/** - * @author "Sebastián Grignoli" <grignoli@framework2.com.ar> - * @package Encoding - * @version 1.2 - * @link https://github.com/neitanod/forceutf8 - * @example https://github.com/neitanod/forceutf8 - * @license Revised BSD - */ -class Encoding -{ - protected static $win1252ToUtf8 = array( - 128 => "\xe2\x82\xac", - 130 => "\xe2\x80\x9a", - 131 => "\xc6\x92", - 132 => "\xe2\x80\x9e", - 133 => "\xe2\x80\xa6", - 134 => "\xe2\x80\xa0", - 135 => "\xe2\x80\xa1", - 136 => "\xcb\x86", - 137 => "\xe2\x80\xb0", - 138 => "\xc5\xa0", - 139 => "\xe2\x80\xb9", - 140 => "\xc5\x92", - 142 => "\xc5\xbd", - 145 => "\xe2\x80\x98", - 146 => "\xe2\x80\x99", - 147 => "\xe2\x80\x9c", - 148 => "\xe2\x80\x9d", - 149 => "\xe2\x80\xa2", - 150 => "\xe2\x80\x93", - 151 => "\xe2\x80\x94", - 152 => "\xcb\x9c", - 153 => "\xe2\x84\xa2", - 154 => "\xc5\xa1", - 155 => "\xe2\x80\xba", - 156 => "\xc5\x93", - 158 => "\xc5\xbe", - 159 => "\xc5\xb8" - ); - - /** - * Function Encoding::toUTF8 - * - * This function leaves UTF8 characters alone, while converting almost all non-UTF8 to UTF8. - * - * It assumes that the encoding of the original string is either Windows-1252 or ISO 8859-1. - * - * It may fail to convert characters to UTF-8 if they fall into one of these scenarios: - * - * 1) when any of these characters: ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞß - * are followed by any of these: ("group B") - * ¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶•¸¹º»¼½¾¿ - * For example: %ABREPRESENT%C9%BB. «REPRESENTÉ» - * The "«" (%AB) character will be converted, but the "É" followed by "»" (%C9%BB) - * is also a valid unicode character, and will be left unchanged. - * - * 2) when any of these: àáâãäåæçèéêëìíîï are followed by TWO chars from group B, - * 3) when any of these: ðñòó are followed by THREE chars from group B. - * - * @name toUTF8 - * @param string $text Any string. - * @return string The same string, UTF8 encoded - * - */ - public static function toUTF8($text) - { - if (is_array($text)) { - foreach ($text as $k => $v) { - $text[$k] = self::toUTF8($v); - } - - return $text; - } - elseif (is_string($text)) { - - $max = strlen($text); - $buf = ""; - - for ($i = 0; $i < $max; $i++) { - - $c1 = $text{$i}; - - if ($c1>="\xc0") { //Should be converted to UTF8, if it's not UTF8 already - - $c2 = $i+1 >= $max? "\x00" : $text{$i+1}; - $c3 = $i+2 >= $max? "\x00" : $text{$i+2}; - $c4 = $i+3 >= $max? "\x00" : $text{$i+3}; - - if ($c1 >= "\xc0" & $c1 <= "\xdf") { //looks like 2 bytes UTF8 - - if ($c2 >= "\x80" && $c2 <= "\xbf") { //yeah, almost sure it's UTF8 already - $buf .= $c1 . $c2; - $i++; - } - else { //not valid UTF8. Convert it. - $buf .= self::convertInvalidCharacter($c1); - } - } - else if ($c1 >= "\xe0" & $c1 <= "\xef") { //looks like 3 bytes UTF8 - - if ($c2 >= "\x80" && $c2 <= "\xbf" && $c3 >= "\x80" && $c3 <= "\xbf") { //yeah, almost sure it's UTF8 already - $buf .= $c1 . $c2 . $c3; - $i = $i + 2; - } - else { //not valid UTF8. Convert it. - $buf .= self::convertInvalidCharacter($c1); - } - } - else if ($c1 >= "\xf0" & $c1 <= "\xf7") { //looks like 4 bytes UTF8 - - if ($c2 >= "\x80" && $c2 <= "\xbf" && $c3 >= "\x80" && $c3 <= "\xbf" && $c4 >= "\x80" && $c4 <= "\xbf") { //yeah, almost sure it's UTF8 already - $buf .= $c1 . $c2 . $c3; - $i = $i + 2; - } - else { //not valid UTF8. Convert it. - $buf .= self::convertInvalidCharacter($c1); - } - } - else { //doesn't look like UTF8, but should be converted - $buf .= self::convertInvalidCharacter($c1); - } - } - elseif (($c1 & "\xc0") == "\x80") { // needs conversion - - if (isset(self::$win1252ToUtf8[ord($c1)])) { //found in Windows-1252 special cases - $buf .= self::$win1252ToUtf8[ord($c1)]; - } - else { - $buf .= self::convertInvalidCharacter($c1); - } - } - else { // it doesn't need conversion - $buf .= $c1; - } - } - - return $buf; - } - else { - return $text; - } - } - - public static function convertInvalidCharacter($c1) - { - $cc1 = chr(ord($c1) / 64) | "\xc0"; - $cc2 = ($c1 & "\x3f") | "\x80"; - return $cc1.$cc2; - } - - public static function convert($input, $encoding) - { - switch ($encoding) { - case 'utf-8': - return $input; - case 'windows-1251': - case 'windows-1255': - return iconv($encoding, 'UTF-8//TRANSLIT', $input); - default: - return self::toUTF8($input); - } - } -} |