00001 <?php
00002
00006 class oxStrMb
00007 {
00013 protected $_sEncoding = 'UTF-8';
00014
00020 protected $_aUmls = array( "\xc3\xa4", "\xc3\xb6", "\xc3\xbc", "\xC3\x84", "\xC3\x96", "\xC3\x9C", "\xC3\x9F" );
00021
00026 protected $_aUmlEntities = array('ä', 'ö', 'ü', 'Ä', 'Ö', 'Ü', 'ß' );
00027
00033 public function __construct()
00034 {
00035 }
00036
00044 public function strlen($sStr)
00045 {
00046 return mb_strlen($sStr, $this->_sEncoding);
00047 }
00048
00058 public function substr( $sStr, $iStart, $iLength = null )
00059 {
00060 $iLength = is_null( $iLength ) ? $this->strlen( $sStr ) : $iLength;
00061 return mb_substr( $sStr, $iStart, $iLength, $this->_sEncoding );
00062 }
00063
00073 public function strpos( $sHaystack, $sNeedle, $iOffset = null )
00074 {
00075 $iOffset = is_null( $iOffset ) ? 0 : $iOffset;
00076 return mb_strpos( $sHaystack, $sNeedle, $iOffset, $this->_sEncoding );
00077 }
00078
00087 public function strstr( $sHaystack, $sNeedle )
00088 {
00089
00090 if ( !$sHaystack ) {
00091 return false;
00092 }
00093 return mb_strstr($sHaystack, $sNeedle, false, $this->_sEncoding);
00094 }
00095
00103 public function strtolower($sString)
00104 {
00105 return mb_strtolower($sString, $this->_sEncoding);
00106 }
00107
00115 public function strtoupper($sString)
00116 {
00117 return mb_strtoupper($sString, $this->_sEncoding);
00118 }
00119
00127 public function htmlspecialchars($sString)
00128 {
00129 return htmlspecialchars($sString, ENT_QUOTES, $this->_sEncoding);
00130 }
00131
00139 public function htmlentities($sString)
00140 {
00141 return htmlentities($sString, ENT_QUOTES, $this->_sEncoding);
00142 }
00143
00151 public function html_entity_decode($sString)
00152 {
00153 return html_entity_decode( $sString, ENT_QUOTES, $this->_sEncoding );
00154 }
00155
00166 public function preg_split($sPattern, $sString, $iLimit = -1, $iFlag = 0)
00167 {
00168 return preg_split( $sPattern.'u', $sString, $iLimit, $iFlag );
00169 }
00170
00182 public function preg_replace($aPattern, $sString, $sSubject, $iLimit = -1, $iCount = null)
00183 {
00184 if ( is_array($aPattern) ) {
00185 foreach ( $aPattern as &$sPattern) {
00186 $sPattern = $sPattern.'u';
00187 }
00188 } else {
00189 $aPattern = $aPattern.'u';
00190 }
00191 return preg_replace( $aPattern, $sString, $sSubject, $iLimit, $iCount);
00192 }
00193
00205 public function preg_match($sPattern, $sSubject, &$aMatches = null, $iFlags = null, $iOffset = null)
00206 {
00207 return preg_match( $sPattern.'u', $sSubject, $aMatches, $iFlags, $iOffset);
00208 }
00209
00217 public function ucfirst($sSubject)
00218 {
00219 $sString = $this->strtoupper($this->substr($sSubject, 0, 1));
00220 return $sString . $this->substr($sSubject, 1);
00221 }
00222
00233 public function wordwrap( $sString, $iLength = 75, $sBreak = "\n", $blCut = null )
00234 {
00235 if ( !$blCut ) {
00236 $sRegexp = "/^(.{1,{$iLength}}\r?(\s|$|\n)|.{1,{$iLength}}[^\r\s\n]*\r?(\n|\s|$))/u";
00237 } else {
00238 $sRegexp = "/^([^\s]{{$iLength}}|.{1,{$iLength}}\s)/u";
00239 }
00240
00241 $iStrLen = mb_strlen( $sString, $this->_sEncoding );
00242 $iWraps = floor( $iStrLen / $iLength );
00243
00244 $i = $iWraps;
00245 $sReturn = '';
00246 $aMatches = array();
00247 while ( $i > 0 ) {
00248 $iWraps = floor( mb_strlen( $sString, $this->_sEncoding ) / $iLength );
00249
00250 $i = $iWraps;
00251 if ( preg_match( $sRegexp, $sString, $aMatches ) ) {
00252 $sStr = $aMatches[0];
00253 $sReturn .= preg_replace( '/\s$/s', '', $sStr ) . $sBreak;
00254 $sString = $this->substr( $sString, mb_strlen( $sStr, $this->_sEncoding ) );
00255 } else {
00256 break;
00257 }
00258 $i--;
00259 }
00260 $sReturn = preg_replace( "/$sBreak$/", '', $sReturn );
00261 if ($sString) {
00262 $sReturn .= $sBreak.$sString;
00263 }
00264 return $sReturn;
00265 }
00266
00279 public function recodeEntities( $sInput, $blToHtmlEntities = false, $aUmls = array(), $aUmlEntities = array() )
00280 {
00281 $aUmls = ( count( $aUmls ) > 0 ) ? array_merge( $this->_aUmls, $aUmls) : $this->_aUmls;
00282 $aUmlEntities = ( count( $aUmlEntities ) > 0 ) ? array_merge( $this->_aUmlEntities, $aUmlEntities) : $this->_aUmlEntities;
00283 return $blToHtmlEntities ? str_replace( $aUmls, $aUmlEntities, $sInput ) : str_replace( $aUmlEntities, $aUmls, $sInput );
00284 }
00285
00293 public function hasSpecialChars( $sStr )
00294 {
00295 return $this->preg_match( "/(".implode( "|", $this->_aUmls )."|(&))/", $sStr );
00296 }
00297
00307 public function cleanStr( $sStr, $sCleanChr = ' ' )
00308 {
00309 return $this->preg_replace( "/\"|\'|\:|\!|\?|\n|\r|\t|\xc2\x95|\xc2\xa0|;/", $sCleanChr, $sStr );
00310 }
00311 }