<?php
if (!function_exists('trimText')) {
/**
* Cortar string em tamanho especifico
* @param $string
* @param int $limit
* @return bool|string
*/
function trimText($string, $limit = 120){
$string = strip_tags($string);
if (strlen($string) > $limit) {
$stringCut = substr($string, 0, $limit);
$endPoint = strrpos($stringCut, ' ');
$string = $endPoint ? substr($stringCut, 0, $endPoint) : substr($stringCut, 0);
$string .= '...';
}
return $string;
}
}
if(!function_exists("trimWords")){
/**
* @param $string
* @param int $limit
* @return string
*/
function trimWords($string, $limit = 15){
$words = explode(' ', $string);
if (count($words) > $limit){
return implode(' ', array_slice($words, 0, $limit))."...";
}
return $string;
}
}
if (!function_exists("truncateText")){
/**
* @param $string
* @param $limit
* @param string $break
* @param string $pad
* @return string
*/
function truncateText($string, $limit, $break = ".", $pad = "...") {
if (strlen($string) <= $limit) return $string;
if (false !== ($max = strpos($string, $break, $limit))) {
if ($max < strlen($string) - 1) {
$string = substr($string, 0, $max) . $pad;
}
}
return $string;
}
}
if (extension_loaded('mbstring')) {
mb_internal_encoding('UTF-8');
function utf8_strlen($string) {
return mb_strlen($string);
}
function utf8_strpos($string, $needle, $offset = 0) {
return mb_strpos($string, $needle, $offset);
}
function utf8_strrpos($string, $needle, $offset = 0) {
return mb_strrpos($string, $needle, $offset);
}
function utf8_substr($string, $offset, $length = null) {
if ($length === null) {
return mb_substr($string, $offset, utf8_strlen($string));
} else {
return mb_substr($string, $offset, $length);
}
}
function utf8_strtoupper($string) {
return mb_strtoupper($string);
}
function utf8_strtolower($string) {
return mb_strtolower($string);
}
} elseif (function_exists('iconv')) {
function utf8_strlen($string) {
return iconv_strlen($string, 'UTF-8');
}
function utf8_strpos($string, $needle, $offset = 0) {
return iconv_strpos($string, $needle, $offset, 'UTF-8');
}
function utf8_strrpos($string, $needle) {
return iconv_strrpos($string, $needle, 'UTF-8');
}
function utf8_substr($string, $offset, $length = null) {
if ($length === null) {
return iconv_substr($string, $offset, utf8_strlen($string), 'UTF-8');
} else {
return iconv_substr($string, $offset, $length, 'UTF-8');
}
}
function utf8_strtolower($string) {
static $upper_to_lower;
if ($upper_to_lower == null) {
$upper_to_lower = array(0x0041=>0x0061,0x03A6=>0x03C6,0x0162=>0x0163,0x00C5=>0x00E5,0x0042=>0x0062,0x0139=>0x013A,0x00C1=>0x00E1,0x0141=>0x0142,0x038E=>0x03CD,0x0100=>0x0101,0x0490=>0x0491,0x0394=>0x03B4,0x015A=>0x015B,0x0044=>0x0064,0x0393=>0x03B3,0x00D4=>0x00F4,0x042A=>0x044A,0x0419=>0x0439,0x0112=>0x0113,0x041C=>0x043C,0x015E=>0x015F,0x0143=>0x0144,0x00CE=>0x00EE,0x040E=>0x045E,0x042F=>0x044F,0x039A=>0x03BA,0x0154=>0x0155,0x0049=>0x0069,0x0053=>0x0073,0x1E1E=>0x1E1F,0x0134=>0x0135,0x0427=>0x0447,0x03A0=>0x03C0,0x0418=>0x0438,0x00D3=>0x00F3,0x0420=>0x0440,0x0404=>0x0454,0x0415=>0x0435,0x0429=>0x0449,0x014A=>0x014B,0x0411=>0x0431,0x0409=>0x0459,0x1E02=>0x1E03,0x00D6=>0x00F6,0x00D9=>0x00F9,0x004E=>0x006E,0x0401=>0x0451,0x03A4=>0x03C4,0x0423=>0x0443,0x015C=>0x015D,0x0403=>0x0453,0x03A8=>0x03C8,0x0158=>0x0159,0x0047=>0x0067,0x00C4=>0x00E4,0x0386=>0x03AC,0x0389=>0x03AE,0x0166=>0x0167,0x039E=>0x03BE,0x0164=>0x0165,0x0116=>0x0117,0x0108=>0x0109,0x0056=>0x0076,0x00DE=>0x00FE,0x0156=>0x0157,0x00DA=>0x00FA,0x1E60=>0x1E61,0x1E82=>0x1E83,0x00C2=>0x00E2,0x0118=>0x0119,0x0145=>0x0146,0x0050=>0x0070,0x0150=>0x0151,0x042E=>0x044E,0x0128=>0x0129,0x03A7=>0x03C7,0x013D=>0x013E,0x0422=>0x0442,0x005A=>0x007A,0x0428=>0x0448,0x03A1=>0x03C1,0x1E80=>0x1E81,0x016C=>0x016D,0x00D5=>0x00F5,0x0055=>0x0075,0x0176=>0x0177,0x00DC=>0x00FC,0x1E56=>0x1E57,0x03A3=>0x03C3,0x041A=>0x043A,0x004D=>0x006D,0x016A=>0x016B,0x0170=>0x0171,0x0424=>0x0444,0x00CC=>0x00EC,0x0168=>0x0169,0x039F=>0x03BF,0x004B=>0x006B,0x00D2=>0x00F2,0x00C0=>0x00E0,0x0414=>0x0434,0x03A9=>0x03C9,0x1E6A=>0x1E6B,0x00C3=>0x00E3,0x042D=>0x044D,0x0416=>0x0436,0x01A0=>0x01A1,0x010C=>0x010D,0x011C=>0x011D,0x00D0=>0x00F0,0x013B=>0x013C,0x040F=>0x045F,0x040A=>0x045A,0x00C8=>0x00E8,0x03A5=>0x03C5,0x0046=>0x0066,0x00DD=>0x00FD,0x0043=>0x0063,0x021A=>0x021B,0x00CA=>0x00EA,0x0399=>0x03B9,0x0179=>0x017A,0x00CF=>0x00EF,0x01AF=>0x01B0,0x0045=>0x0065,0x039B=>0x03BB,0x0398=>0x03B8,0x039C=>0x03BC,0x040C=>0x045C,0x041F=>0x043F,0x042C=>0x044C,0x00DE=>0x00FE,0x00D0=>0x00F0,0x1EF2=>0x1EF3,0x0048=>0x0068,0x00CB=>0x00EB,0x0110=>0x0111,0x0413=>0x0433,0x012E=>0x012F,0x00C6=>0x00E6,0x0058=>0x0078,0x0160=>0x0161,0x016E=>0x016F,0x0391=>0x03B1,0x0407=>0x0457,0x0172=>0x0173,0x0178=>0x00FF,0x004F=>0x006F,0x041B=>0x043B,0x0395=>0x03B5,0x0425=>0x0445,0x0120=>0x0121,0x017D=>0x017E,0x017B=>0x017C,0x0396=>0x03B6,0x0392=>0x03B2,0x0388=>0x03AD,0x1E84=>0x1E85,0x0174=>0x0175,0x0051=>0x0071,0x0417=>0x0437,0x1E0A=>0x1E0B,0x0147=>0x0148,0x0104=>0x0105,0x0408=>0x0458,0x014C=>0x014D,0x00CD=>0x00ED,0x0059=>0x0079,0x010A=>0x010B,0x038F=>0x03CE,0x0052=>0x0072,0x0410=>0x0430,0x0405=>0x0455,0x0402=>0x0452,0x0126=>0x0127,0x0136=>0x0137,0x012A=>0x012B,0x038A=>0x03AF,0x042B=>0x044B,0x004C=>0x006C,0x0397=>0x03B7,0x0124=>0x0125,0x0218=>0x0219,0x00DB=>0x00FB,0x011E=>0x011F,0x041E=>0x043E,0x1E40=>0x1E41,0x039D=>0x03BD,0x0106=>0x0107,0x03AB=>0x03CB,0x0426=>0x0446,0x00DE=>0x00FE,0x00C7=>0x00E7,0x03AA=>0x03CA,0x0421=>0x0441,0x0412=>0x0432,0x010E=>0x010F,0x00D8=>0x00F8,0x0057=>0x0077,0x011A=>0x011B,0x0054=>0x0074,0x004A=>0x006A,0x040B=>0x045B,0x0406=>0x0456,0x0102=>0x0103,0x039B=>0x03BB,0x00D1=>0x00F1,0x041D=>0x043D,0x038C=>0x03CC,0x00C9=>0x00E9,0x00D0=>0x00F0,0x0407=>0x0457,0x0122=>0x0123);}
$unicode = utf8_to_unicode($string);
if (!$unicode) {
return false;
}
for ($i = 0; $i < count($unicode); $i++) {
if (isset($upper_to_lower[$unicode[$i]])) {
$unicode[$i] = $upper_to_lower[$unicode[$i]];
}
}
return unicode_to_utf8($unicode);
}
function utf8_strtoupper($string) {
static $lower_to_upper;
if ($lower_to_upper == null) {
$lower_to_upper = array(0x0061=>0x0041,0x03C6=>0x03A6,0x0163=>0x0162,0x00E5=>0x00C5,0x0062=>0x0042,0x013A=>0x0139,0x00E1=>0x00C1,0x0142=>0x0141,0x03CD=>0x038E,0x0101=>0x0100,0x0491=>0x0490,0x03B4=>0x0394,0x015B=>0x015A,0x0064=>0x0044,0x03B3=>0x0393,0x00F4=>0x00D4,0x044A=>0x042A,0x0439=>0x0419,0x0113=>0x0112,0x043C=>0x041C,0x015F=>0x015E,0x0144=>0x0143,0x00EE=>0x00CE,0x045E=>0x040E,0x044F=>0x042F,0x03BA=>0x039A,0x0155=>0x0154,0x0069=>0x0049,0x0073=>0x0053,0x1E1F=>0x1E1E,0x0135=>0x0134,0x0447=>0x0427,0x03C0=>0x03A0,0x0438=>0x0418,0x00F3=>0x00D3,0x0440=>0x0420,0x0454=>0x0404,0x0435=>0x0415,0x0449=>0x0429,0x014B=>0x014A,0x0431=>0x0411,0x0459=>0x0409,0x1E03=>0x1E02,0x00F6=>0x00D6,0x00F9=>0x00D9,0x006E=>0x004E,0x0451=>0x0401,0x03C4=>0x03A4,0x0443=>0x0423,0x015D=>0x015C,0x0453=>0x0403,0x03C8=>0x03A8,0x0159=>0x0158,0x0067=>0x0047,0x00E4=>0x00C4,0x03AC=>0x0386,0x03AE=>0x0389,0x0167=>0x0166,0x03BE=>0x039E,0x0165=>0x0164,0x0117=>0x0116,0x0109=>0x0108,0x0076=>0x0056,0x00FE=>0x00DE,0x0157=>0x0156,0x00FA=>0x00DA,0x1E61=>0x1E60,0x1E83=>0x1E82,0x00E2=>0x00C2,0x0119=>0x0118,0x0146=>0x0145,0x0070=>0x0050,0x0151=>0x0150,0x044E=>0x042E,0x0129=>0x0128,0x03C7=>0x03A7,0x013E=>0x013D,0x0442=>0x0422,0x007A=>0x005A,0x0448=>0x0428,0x03C1=>0x03A1,0x1E81=>0x1E80,0x016D=>0x016C,0x00F5=>0x00D5,0x0075=>0x0055,0x0177=>0x0176,0x00FC=>0x00DC,0x1E57=>0x1E56,0x03C3=>0x03A3,0x043A=>0x041A,0x006D=>0x004D,0x016B=>0x016A,0x0171=>0x0170,0x0444=>0x0424,0x00EC=>0x00CC,0x0169=>0x0168,0x03BF=>0x039F,0x006B=>0x004B,0x00F2=>0x00D2,0x00E0=>0x00C0,0x0434=>0x0414,0x03C9=>0x03A9,0x1E6B=>0x1E6A,0x00E3=>0x00C3,0x044D=>0x042D,0x0436=>0x0416,0x01A1=>0x01A0,0x010D=>0x010C,0x011D=>0x011C,0x00F0=>0x00D0,0x013C=>0x013B,0x045F=>0x040F,0x045A=>0x040A,0x00E8=>0x00C8,0x03C5=>0x03A5,0x0066=>0x0046,0x00FD=>0x00DD,0x0063=>0x0043,0x021B=>0x021A,0x00EA=>0x00CA,0x03B9=>0x0399,0x017A=>0x0179,0x00EF=>0x00CF,0x01B0=>0x01AF,0x0065=>0x0045,0x03BB=>0x039B,0x03B8=>0x0398,0x03BC=>0x039C,0x045C=>0x040C,0x043F=>0x041F,0x044C=>0x042C,0x00FE=>0x00DE,0x00F0=>0x00D0,0x1EF3=>0x1EF2,0x0068=>0x0048,0x00EB=>0x00CB,0x0111=>0x0110,0x0433=>0x0413,0x012F=>0x012E,0x00E6=>0x00C6,0x0078=>0x0058,0x0161=>0x0160,0x016F=>0x016E,0x03B1=>0x0391,0x0457=>0x0407,0x0173=>0x0172,0x00FF=>0x0178,0x006F=>0x004F,0x043B=>0x041B,0x03B5=>0x0395,0x0445=>0x0425,0x0121=>0x0120,0x017E=>0x017D,0x017C=>0x017B,0x03B6=>0x0396,0x03B2=>0x0392,0x03AD=>0x0388,0x1E85=>0x1E84,0x0175=>0x0174,0x0071=>0x0051,0x0437=>0x0417,0x1E0B=>0x1E0A,0x0148=>0x0147,0x0105=>0x0104,0x0458=>0x0408,0x014D=>0x014C,0x00ED=>0x00CD,0x0079=>0x0059,0x010B=>0x010A,0x03CE=>0x038F,0x0072=>0x0052,0x0430=>0x0410,0x0455=>0x0405,0x0452=>0x0402,0x0127=>0x0126,0x0137=>0x0136,0x012B=>0x012A,0x03AF=>0x038A,0x044B=>0x042B,0x006C=>0x004C,0x03B7=>0x0397,0x0125=>0x0124,0x0219=>0x0218,0x00FB=>0x00DB,0x011F=>0x011E,0x043E=>0x041E,0x1E41=>0x1E40,0x03BD=>0x039D,0x0107=>0x0106,0x03CB=>0x03AB,0x0446=>0x0426,0x00FE=>0x00DE,0x00E7=>0x00C7,0x03CA=>0x03AA,0x0441=>0x0421,0x0432=>0x0412,0x010F=>0x010E,0x00F8=>0x00D8,0x0077=>0x0057,0x011B=>0x011A,0x0074=>0x0054,0x006A=>0x004A,0x045B=>0x040B,0x0456=>0x0406,0x0103=>0x0102,0x03BB=>0x039B,0x00F1=>0x00D1,0x043D=>0x041D,0x03CC=>0x038C,0x00E9=>0x00C9,0x00F0=>0x00D0,0x0457=>0x0407,0x0123=>0x0122);
}
$unicode = utf8_to_unicode($string);
if (!$unicode) {
return false;
}
for ($i = 0; $i < count($unicode); $i++) {
if (isset($lower_to_upper[$unicode[$i]])) {
$unicode[$i] = $lower_to_upper[$unicode[$i]];
}
}
return unicode_to_utf8($unicode);
}
function utf8_to_unicode($string) {
$unicode = array();
for ($i = 0; $i < strlen($string); $i++) {
$chr = ord($string[$i]);
if ($chr >= 0 && $chr <= 127) {
$unicode[] = (ord($string[$i]) * pow(64, 0));
}
if ($chr >= 192 && $chr <= 223) {
$unicode[] = ((ord($string[$i]) - 192) * pow(64, 1) + (ord($string[$i + 1]) - 128) * pow(64, 0));
}
if ($chr >= 224 && $chr <= 239) {
$unicode[] = ((ord($string[$i]) - 224) * pow(64, 2) + (ord($string[$i + 1]) - 128) * pow(64, 1) + (ord($string[$i + 2]) - 128) * pow(64, 0));
}
if ($chr >= 240 && $chr <= 247) {
$unicode[] = ((ord($string[$i]) - 240) * pow(64, 3) + (ord($string[$i + 1]) - 128) * pow(64, 2) + (ord($string[$i + 2]) - 128) * pow(64, 1) + (ord($string[$i + 3]) - 128) * pow(64, 0));
}
if ($chr >= 248 && $chr <= 251) {
$unicode[] = ((ord($string[$i]) - 248) * pow(64, 4) + (ord($string[$i + 1]) - 128) * pow(64, 3) + (ord($string[$i + 2]) - 128) * pow(64, 2) + (ord($string[$i + 3]) - 128) * pow(64, 1) + (ord($string[$i + 4]) - 128) * pow(64, 0));
}
if ($chr == 252 || $chr == 253) {
$unicode[] = ((ord($string[$i]) - 252) * pow(64, 5) + (ord($string[$i + 1]) - 128) * pow(64, 4) + (ord($string[$i + 2]) - 128) * pow(64, 3) + (ord($string[$i + 3]) - 128) * pow(64, 2) + (ord($string[$i + 4]) - 128) * pow(64, 1) + (ord($string[$i + 5]) - 128) * pow(64, 0));
}
}
return $unicode;
}
function unicode_to_utf8($unicode) {
$string = '';
for ($i = 0; $i < count($unicode); $i++) {
if ($unicode[$i] < 128) {
$string .= chr($unicode[$i]);
}
if ($unicode[$i] >= 128 && $unicode[$i] <= 2047) {
$string .= chr(($unicode[$i] / 64) + 192) . chr(($unicode[$i] % 64) + 128);
}
if ($unicode[$i] >= 2048 && $unicode[$i] <= 65535) {
$string .= chr(($unicode[$i] / 4096) + 224) . chr(128 + (($unicode[$i] / 64) % 64)) . chr(($unicode[$i] % 64) + 128);
}
if ($unicode[$i] >= 65536 && $unicode[$i] <= 2097151) {
$string .= chr(($unicode[$i] / 262144) + 240) . chr((($unicode[$i] / 4096) % 64) + 128) . chr((($unicode[$i] / 64) % 64) + 128) . chr(($unicode[$i] % 64) + 128);
}
if ($unicode[$i] >= 2097152 && $unicode[$i] <= 67108863) {
$string .= chr(($unicode[$i] / 16777216) + 248) . chr((($unicode[$i] / 262144) % 64) + 128) . chr((($unicode[$i] / 4096) % 64) + 128) . chr((($unicode[$i] / 64) % 64) + 128) . chr(($unicode[$i] % 64) + 128);
}
if ($unicode[$i] >= 67108864 && $unicode[$i] <= 2147483647) {
$string .= chr(($unicode[$i] / 1073741824) + 252) . chr((($unicode[$i] / 16777216) % 64) + 128) . chr((($unicode[$i] / 262144) % 64) + 128) . chr(128 + (($unicode[$i] / 4096) % 64)) . chr((($unicode[$i] / 64) % 64) + 128) . chr(($unicode[$i] % 64) + 128);
}
}
return $string;
}
}
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