本文整理汇总了PHP中unichr函数的典型用法代码示例。如果您正苦于以下问题：PHP unichr函数的具体用法？PHP unichr怎么用？PHP unichr使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了unichr函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: compress
function compress($str, $xmlsafe = false)
{
$dico = array();
$skipnum = $xmlsafe ? 5 : 0;
for ($i = 0; $i < 256; $i++) {
$dico[chr($i)] = $i;
}
if ($xmlsafe) {
$dico["<"] = 256;
$dico[">"] = 257;
$dico["&"] = 258;
$dico["\""] = 259;
$dico["'"] = 260;
}
$res = "";
$splitStr = str_split($str);
//print_r($splitStr);
$length = count($splitStr);
$nbChar = 256 + $skipnum;
$buffer = "";
for ($i = 0; $i <= $length; $i++) {
$current = $splitStr[$i];
if ($dico[$buffer . $current] !== NULL && $current != "") {
//echo $buffer . ":" . $current . "<br>";
$buffer .= $current;
} else {
$res .= unichr($dico[$buffer]);
//echo $dico[$buffer] . ": " . unichr($dico[$buffer]) . "<br>";
$dico[$buffer . $current] = $nbChar;
$nbChar++;
$buffer = $current;
}
}
return $res;
}示例2: verify_username
/**
* Verifies if a username is valid or invalid.
*
* @param boolean True when valid, false when invalid.
*/
function verify_username()
{
global $mybb;
$username =& $this->data['username'];
require_once MYBB_ROOT . 'inc/functions_user.php';
// Fix bad characters
$username = trim_blank_chrs($username);
$username = str_replace(array(unichr(160), unichr(173), unichr(0xca), dec_to_utf8(8238), dec_to_utf8(8237), dec_to_utf8(8203)), array(" ", "-", "", "", "", ""), $username);
// Remove multiple spaces from the username
$username = preg_replace("#\\s{2,}#", " ", $username);
// Check if the username is not empty.
if ($username == '') {
$this->set_error('missing_username');
return false;
}
// Check if the username belongs to the list of banned usernames.
if (is_banned_username($username, true)) {
$this->set_error('banned_username');
return false;
}
// Check for certain characters in username (<, >, &, commas and slashes)
if (strpos($username, "<") !== false || strpos($username, ">") !== false || strpos($username, "&") !== false || my_strpos($username, "\\") !== false || strpos($username, ";") !== false || strpos($username, ",") !== false || !validate_utf8_string($username, false, false)) {
$this->set_error("bad_characters_username");
return false;
}
// Check if the username is of the correct length.
if ($mybb->settings['maxnamelength'] != 0 && my_strlen($username) > $mybb->settings['maxnamelength'] || $mybb->settings['minnamelength'] != 0 && my_strlen($username) < $mybb->settings['minnamelength']) {
$this->set_error('invalid_username_length', array($mybb->settings['minnamelength'], $mybb->settings['maxnamelength']));
return false;
}
return true;
}示例3: get_category_status_chars
function get_category_status_chars($category)
{
$chars = "";
if (!$category['exposed']) {
$chars .= unichr(CONST_CHAR_CROSS);
}
if (!is_visible($category['available_from'], $category['available_until'])) {
$chars .= unichr(CONST_CHAR_CLOCK);
}
return $chars;
}示例4: make_counter
private function make_counter($n, $type, $pad = null)
{
$n = intval($n);
$text = "";
$uppercase = false;
switch ($type) {
case "decimal-leading-zero":
case "decimal":
case "1":
if ($pad) {
$text = str_pad($n, $pad, "0", STR_PAD_LEFT);
} else {
$text = $n;
}
break;
case "upper-alpha":
case "upper-latin":
case "A":
$uppercase = true;
case "lower-alpha":
case "lower-latin":
case "a":
$text = chr($n % 26 + ord('a') - 1);
break;
case "upper-roman":
case "I":
$uppercase = true;
case "lower-roman":
case "i":
$text = dec2roman($n);
break;
case "lower-greek":
$text = unichr($n + 944);
break;
}
if ($uppercase) {
$text = strtoupper($text);
}
return "{$text}.";
}开发者ID:EfncoPlugins，项目名称:web-portal-lite-client-portal-secure-file-sharing-private-messaging，代码行数:40，代码来源:list_bullet_renderer.cls.php
示例5: counter_value
function counter_value($id = self::DEFAULT_COUNTER, $type = "decimal")
{
$type = mb_strtolower($type);
if ($id === "page") {
$value = $this->get_dompdf()->get_canvas()->get_page_number();
} elseif (!isset($this->_counters[$id])) {
$this->_counters[$id] = 0;
$value = 0;
} else {
$value = $this->_counters[$id];
}
switch ($type) {
default:
case "decimal":
return $value;
case "decimal-leading-zero":
return str_pad($value, 2, "0");
case "lower-roman":
return dec2roman($value);
case "upper-roman":
return mb_strtoupper(dec2roman($value));
case "lower-latin":
case "lower-alpha":
return chr($value % 26 + ord('a') - 1);
case "upper-latin":
case "upper-alpha":
return chr($value % 26 + ord('A') - 1);
case "lower-greek":
return unichr($value + 944);
case "upper-greek":
return unichr($value + 912);
}
}示例6: code2utf
function code2utf($number)
{
if ($number < 0) {
return FALSE;
}
if ($number < 128) {
return chr($number);
}
// Removing / Replacing Windows Illegals Characters
if ($number < 160) {
if ($number == 128) {
$number = 8364;
} elseif ($number == 129) {
$number = 160;
} elseif ($number == 130) {
$number = 8218;
} elseif ($number == 131) {
$number = 402;
} elseif ($number == 132) {
$number = 8222;
} elseif ($number == 133) {
$number = 8230;
} elseif ($number == 134) {
$number = 8224;
} elseif ($number == 135) {
$number = 8225;
} elseif ($number == 136) {
$number = 710;
} elseif ($number == 137) {
$number = 8240;
} elseif ($number == 138) {
$number = 352;
} elseif ($number == 139) {
$number = 8249;
} elseif ($number == 140) {
$number = 338;
} elseif ($number == 141) {
$number = 160;
} elseif ($number == 142) {
$number = 381;
} elseif ($number == 143) {
$number = 160;
} elseif ($number == 144) {
$number = 160;
} elseif ($number == 145) {
$number = 8216;
} elseif ($number == 146) {
$number = 8217;
} elseif ($number == 147) {
$number = 8220;
} elseif ($number == 148) {
$number = 8221;
} elseif ($number == 149) {
$number = 8226;
} elseif ($number == 150) {
$number = 8211;
} elseif ($number == 151) {
$number = 8212;
} elseif ($number == 152) {
$number = 732;
} elseif ($number == 153) {
$number = 8482;
} elseif ($number == 154) {
$number = 353;
} elseif ($number == 155) {
$number = 8250;
} elseif ($number == 156) {
$number = 339;
} elseif ($number == 157) {
$number = 160;
} elseif ($number == 158) {
$number = 382;
} elseif ($number == 159) {
$number = 376;
}
}
//if
if ($number < 2048) {
return unichr(($number >> 6) + 192) . unichr(($number & 63) + 128);
}
if ($number < 65536) {
return unichr(($number >> 12) + 224) . unichr(($number >> 6 & 63) + 128) . unichr(($number & 63) + 128);
}
if ($number < 2097152) {
return unichr(($number >> 18) + 240) . unichr(($number >> 12 & 63) + 128) . unichr(($number >> 6 & 63) + 128) . chr(($number & 63) + 128);
}
return FALSE;
}示例7: array
}
$entity_files = array();
while (($file = readdir($dh)) !== false) {
if (@$file[0] === '.') {
continue;
}
if (substr(strrchr($file, "."), 1) !== 'ent') {
continue;
}
$entity_files[] = $file;
}
closedir($dh);
if (!$entity_files) {
exit("Fatal Error: No entity files to parse.\n");
}
$entity_table = array();
$regexp = '/<!ENTITY\\s+([A-Za-z0-9]+)\\s+"&#(?:38;#)?([0-9]+);">/';
foreach ($entity_files as $file) {
$contents = file_get_contents($entity_dir . $file);
$matches = array();
preg_match_all($regexp, $contents, $matches, PREG_SET_ORDER);
foreach ($matches as $match) {
$entity_table[$match[1]] = unichr($match[2]);
}
}
$output = serialize($entity_table);
$fh = fopen($output_file, 'w');
fwrite($fh, $output);
fclose($fh);
echo "Completed successfully.";
// vim: et sw=4 sts=4示例8: doFromCodepoint
/**
* Function for handling the {{\#fromcodepoint }} parser function.
*/
public static function doFromCodepoint($parser, $codepoint, $base = 10)
{
if (!is_numeric($base)) {
$base = 10;
}
$value = intval($codepoint, $base);
if ($value < 1) {
$error_msg = array('Invalid codepoint', $codepoint);
return smwfEncodeMessages($error_msg);
}
return unichr($value);
}示例9: unichr
* @license LGPL <http://www.gnu.org/licenses/lgpl.txt>
* @link http://www.ar-php.org
*/
/**
* Function to convert the code points to entites.
*
* @param integer $u HTML entity number for Arabic character
*
* @return string Returns convert Arabic character encoding
* from HTML entities to UTF-8
*/
function unichr($u)
{
return mb_convert_encoding('&#' . intval($u) . ';', 'UTF-8', 'HTML-ENTITIES');
}
/**
* A map of Arabic attached forms of characters to original characters
*/
$ligature_map = array(unichr(0xfe80) => unichr(0x621), unichr(0xfe81) => unichr(0x622), unichr(0xfe82) => unichr(0x622), unichr(0xfe83) => unichr(0x623), unichr(0xfe84) => unichr(0x623), unichr(0xfe85) => unichr(0x624), unichr(0xfe86) => unichr(0x624), unichr(0xfe87) => unichr(0x625), unichr(0xfe88) => unichr(0x625), unichr(0xfe89) => unichr(0x626), unichr(0xfe8b) => unichr(0x626), unichr(0xfe8c) => unichr(0x626), unichr(0xfe8a) => unichr(0x626), unichr(0xfe8d) => unichr(0x627), unichr(0xfe8e) => unichr(0x627), unichr(0xfe8f) => unichr(0x628), unichr(0xfe91) => unichr(0x628), unichr(0xfe92) => unichr(0x628), unichr(0xfe90) => unichr(0x628), unichr(0xfe93) => unichr(0x629), unichr(0xfe94) => unichr(0x629), unichr(0xfe95) => unichr(0x62a), unichr(0xfe97) => unichr(0x62a), unichr(0xfe98) => unichr(0x62a), unichr(0xfe96) => unichr(0x62a), unichr(0xfe99) => unichr(0x62b), unichr(0xfe9b) => unichr(0x62b), unichr(0xfe9c) => unichr(0x62b), unichr(0xfe9a) => unichr(0x62b), unichr(0xfe9d) => unichr(0x62c), unichr(0xfe9f) => unichr(0x62c), unichr(0xfea0) => unichr(0x62c), unichr(0xfe9e) => unichr(0x62c), unichr(0xfea1) => unichr(0x62d), unichr(0xfea3) => unichr(0x62d), unichr(0xfea4) => unichr(0x62d), unichr(0xfea2) => unichr(0x62d), unichr(0xfea5) => unichr(0x62e), unichr(0xfea7) => unichr(0x62e), unichr(0xfea8) => unichr(0x62e), unichr(0xfea6) => unichr(0x62e), unichr(0xfea9) => unichr(0x62f), unichr(0xfeaa) => unichr(0x62f), unichr(0xfeab) => unichr(0x630), unichr(0xfeac) => unichr(0x630), unichr(0xfead) => unichr(0x631), unichr(0xfeae) => unichr(0x631), unichr(0xfeaf) => unichr(0x632), unichr(0xfeb0) => unichr(0x632), unichr(0xfeb1) => unichr(0x633), unichr(0xfeb3) => unichr(0x633), unichr(0xfeb4) => unichr(0x633), unichr(0xfeb2) => unichr(0x633), unichr(0xfeb5) => unichr(0x634), unichr(0xfeb7) => unichr(0x634), unichr(0xfeb8) => unichr(0x634), unichr(0xfeb6) => unichr(0x634), unichr(0xfeb9) => unichr(0x635), unichr(0xfebb) => unichr(0x635), unichr(0xfebc) => unichr(0x635), unichr(0xfeba) => unichr(0x635), unichr(0xfebd) => unichr(0x636), unichr(0xfebf) => unichr(0x636), unichr(0xfec0) => unichr(0x636), unichr(0xfebe) => unichr(0x636), unichr(0xfec1) => unichr(0x637), unichr(0xfec3) => unichr(0x637), unichr(0xfec4) => unichr(0x637), unichr(0xfec2) => unichr(0x637), unichr(0xfec5) => unichr(0x638), unichr(0xfec7) => unichr(0x638), unichr(0xfec8) => unichr(0x638), unichr(0xfec6) => unichr(0x638), unichr(0xfec9) => unichr(0x639), unichr(0xfecb) => unichr(0x639), unichr(0xfecc) => unichr(0x639), unichr(0xfeca) => unichr(0x639), unichr(0xfecd) => unichr(0x63a), unichr(0xfecf) => unichr(0x63a), unichr(0xfed0) => unichr(0x63a), unichr(0xfece) => unichr(0x63a), unichr(0x640) => unichr(0x640), unichr(0xfed1) => unichr(0x641), unichr(0xfed3) => unichr(0x641), unichr(0xfed4) => unichr(0x641), unichr(0xfed2) => unichr(0x641), unichr(0xfed5) => unichr(0x642), unichr(0xfed7) => unichr(0x642), unichr(0xfed8) => unichr(0x642), unichr(0xfed6) => unichr(0x642), unichr(0xfed9) => unichr(0x643), unichr(0xfedb) => unichr(0x643), unichr(0xfedc) => unichr(0x643), unichr(0xfeda) => unichr(0x643), unichr(0xfedd) => unichr(0x644), unichr(0xfedf) => unichr(0x644), unichr(0xfee0) => unichr(0x644), unichr(0xfede) => unichr(0x644), unichr(0xfee1) => unichr(0x645), unichr(0xfee3) => unichr(0x645), unichr(0xfee4) => unichr(0x645), unichr(0xfee2) => unichr(0x645), unichr(0xfee5) => unichr(0x646), unichr(0xfee7) => unichr(0x646), unichr(0xfee8) => unichr(0x646), unichr(0xfee6) => unichr(0x646), unichr(0xfee9) => unichr(0x647), unichr(0xfeeb) => unichr(0x647), unichr(0xfeec) => unichr(0x647), unichr(0xfeea) => unichr(0x647), unichr(0xfeed) => unichr(0x648), unichr(0xfeee) => unichr(0x648), unichr(0xfeef) => unichr(0x649), unichr(0xfef0) => unichr(0x649), unichr(0xfef1) => unichr(0x64a), unichr(0xfef3) => unichr(0x64a), unichr(0xfef4) => unichr(0x64a), unichr(0xfef2) => unichr(0x64a));
/**
* Arabic unicode code points
**/
$char_names = array('COMMA' => unichr(0x60c), 'SEMICOLON' => unichr(0x61b), 'QUESTION' => unichr(0x61f), 'HAMZA' => unichr(0x621), 'ALEF_MADDA' => unichr(0x622), 'ALEF_HAMZA_ABOVE' => unichr(0x623), 'WAW_HAMZA' => unichr(0x624), 'ALEF_HAMZA_BELOW' => unichr(0x625), 'YEH_HAMZA' => unichr(0x626), 'ALEF' => unichr(0x627), 'BEH' => unichr(0x628), 'TEH_MARBUTA' => unichr(0x629), 'TEH' => unichr(0x62a), 'THEH' => unichr(0x62b), 'JEEM' => unichr(0x62c), 'HAH' => unichr(0x62d), 'KHAH' => unichr(0x62e), 'DAL' => unichr(0x62f), 'THAL' => unichr(0x630), 'REH' => unichr(0x631), 'ZAIN' => unichr(0x632), 'SEEN' => unichr(0x633), 'SHEEN' => unichr(0x634), 'SAD' => unichr(0x635), 'DAD' => unichr(0x636), 'TAH' => unichr(0x637), 'ZAH' => unichr(0x638), 'AIN' => unichr(0x639), 'GHAIN' => unichr(0x63a), 'TATWEEL' => unichr(0x640), 'FEH' => unichr(0x641), 'QAF' => unichr(0x642), 'KAF' => unichr(0x643), 'LAM' => unichr(0x644), 'MEEM' => unichr(0x645), 'NOON' => unichr(0x646), 'HEH' => unichr(0x647), 'WAW' => unichr(0x648), 'ALEF_MAKSURA' => unichr(0x649), 'YEH' => unichr(0x64a), 'MADDA_ABOVE' => unichr(0x653), 'HAMZA_ABOVE' => unichr(0x654), 'HAMZA_BELOW' => unichr(0x655), 'ZERO' => unichr(0x660), 'ONE' => unichr(0x661), 'TWO' => unichr(0x662), 'THREE' => unichr(0x663), 'FOUR' => unichr(0x664), 'FIVE' => unichr(0x665), 'SIX' => unichr(0x666), 'SEVEN' => unichr(0x667), 'EIGHT' => unichr(0x668), 'NINE' => unichr(0x669), 'PERCENT' => unichr(0x66a), 'DECIMAL' => unichr(0x66b), 'THOUSANDS' => unichr(0x66c), 'STAR' => unichr(0x66d), 'MINI_ALEF' => unichr(0x670), 'ALEF_WASLA' => unichr(0x671), 'FULL_STOP' => unichr(0x6d4), 'BYTE_ORDER_MARK' => unichr(0xfeff), 'FATHATAN' => unichr(0x64b), 'DAMMATAN' => unichr(0x64c), 'KASRATAN' => unichr(0x64d), 'FATHA' => unichr(0x64e), 'DAMMA' => unichr(0x64f), 'KASRA' => unichr(0x650), 'SHADDA' => unichr(0x651), 'SUKUN' => unichr(0x652), 'SMALL_ALEF' => unichr(0x670), 'SMALL_WAW' => unichr(0x6e5), 'SMALL_YEH' => unichr(0x6e6), 'LAM_ALEF' => unichr(0xfefb), 'LAM_ALEF_HAMZA_ABOVE' => unichr(0xfef7), 'LAM_ALEF_HAMZA_BELOW' => unichr(0xfef9), 'LAM_ALEF_MADDA_ABOVE' => unichr(0xfef5), 'simple_LAM_ALEF' => unichr(0x644) . unichr(0x64e) . unichr(0x627), 'simple_LAM_ALEF_HAMZA_ABOVE' => unichr(0x644) . unichr(0x623), 'simple_LAM_ALEF_HAMZA_BELOW' => unichr(0x644) . unichr(0x625), 'simple_LAM_ALEF_MADDA_ABOVE' => unichr(0x644) . unichr(0x621) . unichr(0x64e) . unichr(0x627));
/**
* Arabic char groups
**/
$char_groups = array('LETTER' => array('ALEF', 'BEH', 'TEH', 'TEH_MARBUTA', 'THEH', 'JEEM', 'HAH', 'KHAH', 'DAL', 'THAL', 'REH', 'ZAIN', 'SEEN', 'SHEEN', 'SAD', 'DAD', 'TAH', 'ZAH', 'AIN', 'GHAIN', 'FEH', 'QAF', 'KAF', 'LAM', 'MEEM', 'NOON', 'HEH', 'WAW', 'YEH', 'HAMZA', 'ALEF_MADDA', 'ALEF_HAMZA_ABOVE', 'WAW_HAMZA', 'ALEF_HAMZA_BELOW', 'YEH_HAMZA'), 'TASHKEEL' => array('FATHATAN', 'DAMMATAN', 'KASRATAN', 'FATHA', 'DAMMA', 'KASRA', 'SUKUN', 'SHADDA'), 'HARAKAT' => array('FATHATAN', 'DAMMATAN', 'KASRATAN', 'FATHA', 'DAMMA', 'KASRA', 'SUKUN'), 'SHORTHARAKAT' => array('FATHA', 'DAMMA', 'KASRA', 'SUKUN'), 'TANWIN' => array('FATHATAN', 'DAMMATAN', 'KASRATAN'), 'LIGUATURES' => array('LAM_ALEF', 'LAM_ALEF_HAMZA_ABOVE', 'LAM_ALEF_HAMZA_BELOW', 'LAM_ALEF_MADDA_ABOVE'), 'HAMZAT' => array('HAMZA', 'WAW_HAMZA', 'YEH_HAMZA', 'HAMZA_ABOVE', 'HAMZA_BELOW', 'ALEF_HAMZA_BELOW', 'ALEF_HAMZA_ABOVE'), 'ALEFAT' => array('ALEF', 'ALEF_MADDA', 'ALEF_HAMZA_ABOVE', 'ALEF_HAMZA_BELOW', 'ALEF_WASLA', 'ALEF_MAKSURA', 'SMALL_ALEF'), 'WEAK' => array('ALEF', 'WAW', 'YEH', 'ALEF_MAKSURA'), 'YEHLIKE' => array('YEH', 'YEH_HAMZA', 'ALEF_MAKSURA', 'SMALL_YEH'), 'WAWLIKE' => array('WAW', 'WAW_HAMZA', 'SMALL_WAW'), 'TEHLIKE' => array('TEH', 'TEH_MARBUTA'), 'SMALL' => array('SMALL_ALEF', 'SMALL_WAW', 'SMALL_YEH'), 'MOON' => array('HAMZA', 'ALEF_MADDA', 'ALEF_HAMZA_ABOVE', 'ALEF_HAMZA_BELOW', 'ALEF', 'BEH', 'JEEM', 'HAH', 'KHAH', 'AIN', 'GHAIN', 'FEH', 'QAF', 'KAF', 'MEEM', 'HEH', 'WAW', 'YEH'), 'SUN' => array('TEH', 'THEH', 'DAL', 'THAL', 'REH', 'ZAIN', 'SEEN', 'SHEEN', 'SAD', 'DAD', 'TAH', 'ZAH', 'LAM', 'NOON'));
/**
* Arabic char names
**/
$char_ar_names = array('ALEF' => 'ألف', 'BEH' => 'باء', 'TEH' => 'تاء', 'TEH_MARBUTA' => 'تاء مربوطة', 'THEH' => 'ثاء', 'JEEM' => 'جيم', 'HAH' => 'حاء', 'KHAH' => 'خاء', 'DAL' => 'دال', 'THAL' => 'ذال', 'REH' => 'راء', 'ZAIN' => 'زاي', 'SEEN' => 'سين', 'SHEEN' => 'شين', 'SAD' => 'صاد', 'DAD' => 'ضاد', 'TAH' => 'طاء', 'ZAH' => 'ظاء', 'AIN' => 'عين', 'GHAIN' => 'غين', 'FEH' => 'فاء', 'QAF' => 'قاف', 'KAF' => 'كاف', 'LAM' => 'لام', 'MEEM' => 'ميم', 'NOON' => 'نون', 'HEH' => 'هاء', 'WAW' => 'واو', 'YEH' => 'ياء', 'HAMZA' => 'همزة', 'TATWEEL' => 'تطويل', 'ALEF_MADDA' => 'ألف ممدودة', 'ALEF_MAKSURA' => 'ألف مقصورة', 'ALEF_HAMZA_ABOVE' => 'همزة على الألف', 'WAW_HAMZA' => 'همزة على الواو', 'ALEF_HAMZA_BELOW' => 'همزة تحت الألف', 'YEH_HAMZA' => 'همزة على الياء', 'FATHATAN' => 'فتحتان', 'DAMMATAN' => 'ضمتان', 'KASRATAN' => 'كسرتان', 'FATHA' => 'فتحة', 'DAMMA' => 'ضمة', 'KASRA' => 'كسرة', 'SHADDA' => 'شدة', 'SUKUN' => 'سكون');示例10: floor
<th>6</th>
<th>7</th>
<th>8</th>
<th>9</th>
<th>a</th>
<th>b</th>
<th>c</th>
<th>d</th>
<th>e</th>
<th>f</th>';
}
if ($mod16 == 0) {
$floor = floor($i / 16);
printf('</tr><tr><th class="left">%03s</th>', dechex($floor));
}
$chr = unichr($i);
$entity = htmlentities($chr, ENT_NOQUOTES, 'UTF-8');
if (!mb_strpos($entity, ';')) {
$entity = "<span>&#{$i};</span>";
}
switch ($chr) {
case ' ':
$chr = '<code>[space]</code>';
break;
case "\n":
$chr = '<code>[\\n]</code>';
break;
case "\r":
$chr = '<code>[\\r]</code>';
break;
case "\t":示例11: make_clickable_callback
/**
* A subroutine of make_clickable used with preg_replace
* It places correct HTML around an url, shortens the displayed text
* and makes sure no entities are inside URLs
*/
function make_clickable_callback($type, $whitespace, $url, $relative_url, $class)
{
$orig_url = $url;
$orig_relative = $relative_url;
$append = '';
$url = htmlspecialchars_decode($url);
$relative_url = htmlspecialchars_decode($relative_url);
// make sure no HTML entities were matched
$chars = array('<', '>', '"');
$split = false;
foreach ($chars as $char) {
$next_split = strpos($url, $char);
if ($next_split !== false) {
$split = $split !== false ? min($split, $next_split) : $next_split;
}
}
if ($split !== false) {
// an HTML entity was found, so the URL has to end before it
$append = substr($url, $split) . $relative_url;
$url = substr($url, 0, $split);
$relative_url = '';
} else {
if ($relative_url) {
// same for $relative_url
$split = false;
foreach ($chars as $char) {
$next_split = strpos($relative_url, $char);
if ($next_split !== false) {
$split = $split !== false ? min($split, $next_split) : $next_split;
}
}
if ($split !== false) {
$append = substr($relative_url, $split);
$relative_url = substr($relative_url, 0, $split);
}
}
}
// if the last character of the url is a punctuation mark, exclude it from the url
$last_char = $relative_url ? $relative_url[strlen($relative_url) - 1] : $url[strlen($url) - 1];
switch ($last_char) {
case '.':
case '?':
case '!':
case ':':
case ',':
$append = $last_char;
if ($relative_url) {
$relative_url = substr($relative_url, 0, -1);
} else {
$url = substr($url, 0, -1);
}
break;
// set last_char to empty here, so the variable can be used later to
// check whether a character was removed
// set last_char to empty here, so the variable can be used later to
// check whether a character was removed
default:
$last_char = '';
break;
}
$short_url = utf8_strlen($url) > 55 ? utf8_substr($url, 0, 39) . ' ... ' . utf8_substr($url, -10) : $url;
switch ($type) {
case MAGIC_URL_DDNET:
$tag = 'm';
$text = '';
$t = 0;
$i = 0;
$chars = str_split(preg_replace('#.*?/([^/]*)/?$#', '$1', $url));
foreach ($chars as $c) {
if ($t == 0) {
if (strcmp($c, '-') == 0) {
$t = 1;
} else {
$text .= $c;
}
} else {
if (strcmp($c, '-') == 0) {
$text .= unichr($i);
$t = 0;
$i = 0;
} else {
$i = $i * 10 + (int) $c;
}
}
}
break;
case MAGIC_URL_LOCAL:
$tag = 'l';
$relative_url = preg_replace('/[&?]sid=[0-9a-f]{32}$/', '', preg_replace('/([&?])sid=[0-9a-f]{32}&/', '$1', $relative_url));
$url = $url . '/' . $relative_url;
$text = $relative_url;
// this url goes to http://domain.tld/path/to/board/ which
// would result in an empty link if treated as local so
// don't touch it and let MAGIC_URL_FULL take care of it.
if (!$relative_url) {
//.........这里部分代码省略.........
示例12: unichr
'MINI_ALEF' => unichr(0x0670),
'ALEF_WASLA' => unichr(0x0671),
'FULL_STOP' => unichr(0x06d4),
'BYTE_ORDER_MARK' => unichr(0xfeff),
//Diacritics
'FATHATAN' => unichr(0x064B),
'DAMMATAN' => unichr(0x064C),
'KASRATAN' => unichr(0x064D),
'FATHA' => unichr(0x064E),
'DAMMA' => unichr(0x064F),
'KASRA' => unichr(0x0650),
'SHADDA' => unichr(0x0651),
'SUKUN' => unichr(0x0652),
'SMALL_ALEF' => unichr(0x0670),
'SMALL_WAW' => unichr(0x06E5),
'SMALL_YEH' => unichr(0x06E6),
//Ligatures
'LAM_ALEF' => unichr(0xFEFb),
'LAM_ALEF_HAMZA_ABOVE' => unichr(0xFEF7),
'LAM_ALEF_HAMZA_BELOW' => unichr(0xFEF9),
'LAM_ALEF_MADDA_ABOVE' => unichr(0xFEF5),
'simple_LAM_ALEF' => unichr(0x0644).unichr(0x064E).unichr(0x0627),
'simple_LAM_ALEF_HAMZA_ABOVE' => unichr(0x0644).unichr(0x0623),
'simple_LAM_ALEF_HAMZA_BELOW' => unichr(0x0644).unichr(0x0625),
'simple_LAM_ALEF_MADDA_ABOVE' => unichr(0x0644).unichr(0x0621).
unichr(0x064E).unichr(0x0627)
);
示例13: unichrm
/**
* Convert a unicode character number to a unicode string. Callback for preg_replace.
*
* @param array Regular expression match array.
* @return ~string Converted data (false: could not convert).
*/
function unichrm($matches)
{
return unichr(intval($matches[1]));
}示例14: file_get_contents
$content = file_get_contents($file_to_convert);
// handle :some_emoji:
$content = preg_replace_callback('/:([a-zA-Z0-9\\+\\-_&.ô’Åéãíç]+):/', function ($match) {
global $g_emoji_unicode;
$str_code = $match[1];
if (!isset($g_emoji_unicode[$str_code])) {
return ':' . $str_code . ':';
}
$unicode_code = $g_emoji_unicode[$str_code];
$unicode_image_name = ltrim(strtolower($unicode_code), "\\Uu0") . '.png';
return '<img class="emoji" title=":' . $match[1] . ':" alt=":' . $match[1] . ':" src="' . EMOJI_PNG_ROOT . $unicode_image_name . '" height="20" width="20" align="absmiddle" />';
}, $content);
// handle <unicode character>
// see http://stackoverflow.com/a/10584493/488666
// see https://en.wikipedia.org/wiki/Emoji#Unicode_Blocks
$content = preg_replace_callback('/[' . unichr(0x1f300) . '-' . unichr(0x1f5ff) . unichr(0x1f600) . '-' . unichr(0x1f64f) . unichr(0x1f680) . '-' . unichr(0x1f6f3) . unichr(0x1f910) . '-' . unichr(0x1f918) . unichr(0x1f980) . '-' . unichr(0x1f984) . unichr(0x1f9c0) . unichr(0x2600) . '-' . unichr(0x27bf) . ']/u', function ($match) {
$unicode_image_name = strtolower(dechex(intval(uniord($match[0])))) . '.png';
return '<img class="emoji" src="' . EMOJI_PNG_ROOT . $unicode_image_name . '" height="20" width="20" align="absmiddle" />';
}, $content);
file_put_contents($file_to_convert, $content);
// -----------------------------------------
function unichr($i)
{
return iconv('UCS-4LE', 'UTF-8', pack('V', $i));
}
// found at http://www.php.net/manual/en/function.ord.php
function uniord($string, &$offset = 0)
{
$code = ord(substr($string, $offset, 1));
if ($code >= 128) {
//otherwise 0xxxxxxx示例15: lzw_decompress
function lzw_decompress($compressed)
{
// Build the dictionary.
$dictSize = 256;
$dictionary = array();
for ($i = 0; $i < $dictSize; $i++) {
$dictionary[$i] = unichr($i);
//$e = new mb_exception('dictionary['.$i.']:'.$dictionary[$i]);
}
$w = (string) unichr($compressed[0]);
$result = $w;
for ($i = 1; $i < count($compressed); $i++) {
$entry = "";
$k = $compressed[$i];
if (isset($dictionary[$k])) {
//whats with null?
$entry = $dictionary[$k];
} else {
if ($k == $dictSize) {
$entry = $w . $w[0];
} else {
}
}
$result = $result . $entry;
$dictionary[$dictSize++] = $w . $entry[0];
//for the first time 256 after that it will be increased
$w = $entry;
}
return $result;
}