ilStr Class Reference

Multi byte sensitive string functions. More...

Collaboration diagram for ilStr:

Public Member Functions
	subStr ($a_str, $a_start, $a_length=NULL)
	strPos ($a_haystack, $a_needle, $a_offset=NULL)
	strLen ($a_string)
	strToLower ($a_string)
	strToUpper ($a_string)

Detailed Description

Multi byte sensitive string functions.

Author

Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Helmut Schottmüller helmu.nosp@m.t.sc.nosp@m.hottm.nosp@m.uell.nosp@m.er@ma.nosp@m.c.co.nosp@m.m

Version

Id:

class.ilStr.php 12870 2006-12-16 12:48:32Z akill

Definition at line 32 of file class.ilStr.php.

Member Function Documentation

ilStr::strLen

(

$a_string

)

Definition at line 58 of file class.ilStr.php.

Referenced by ilObjQuestionPool\_getFullPathToQpl(), ilObjQuestionPoolGUI\deleteExportFileObject(), assTextQuestion\saveWorkingData(), ilUtil\shortenText(), and ilUtil\shortenWords().

        {
                if (function_exists("mb_strlen"))
                {
                        return mb_strlen($a_string, "UTF-8");
                }
                else
                {
                        return strlen($a_string);
                }               
        }

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ilStr::strPos	(		$a_haystack,
			$a_needle,
			$a_offset = NULL
	)

Definition at line 46 of file class.ilStr.php.

Referenced by assTextQuestion\isKeywordMatching(), and ilUtil\shortenText().

        {
                if (function_exists("mb_strpos"))
                {
                        return mb_strpos($a_haystack, $a_needle, $a_offset, "UTF-8");
                }
                else
                {
                        return strpos($a_haystack, $a_needle, $a_offset);
                }               
        }

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ilStr::strToLower

(

$a_string

)

Definition at line 70 of file class.ilStr.php.

Referenced by assClozeTest\getTextgapPoints(), assTextSubset\isAnswerCorrect(), and assTextQuestion\isKeywordMatching().

        {
                if (function_exists("mb_strtolower"))
                {
                        return mb_strtolower($a_string, "UTF-8");
                }
                else
                {
                        return strtolower($a_string);
                }               
        }

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ilStr::strToUpper

(

$a_string

)

Definition at line 82 of file class.ilStr.php.

        {
                if (function_exists("mb_strtoupper"))
                {
                        return mb_strtoupper($a_string, "UTF-8");
                }
                else
                {
                        return strtoupper($a_string);
                }               
        }

ilStr::subStr	(		$a_str,
			$a_start,
			$a_length = NULL
	)

Definition at line 34 of file class.ilStr.php.

Referenced by ilObjQuestionPool\_getFullPathToQpl(), ilObjQuestionPoolGUI\deleteExportFileObject(), assTextQuestion\saveWorkingData(), ilUtil\shortenText(), and ilUtil\shortenWords().

        {
                if (function_exists("mb_substr"))
                {
                        return mb_substr($a_str, $a_start, $a_length, "UTF-8");
                }
                else
                {
                        return substr($a_str, $a_start, $a_length);
                }
        }

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The documentation for this class was generated from the following file:

• Services/Utilities/classes/class.ilStr.php