warning: imagecolorallocate() expects parameter 1 to be resource, boolean given in e:\wampserver\project\驗證碼類的封裝及註冊頁面的測試\驗證碼類的封裝.php on line 124
warning: imagettftext() expects parameter 1 to be resource, boolean given in e:\wampserver\project\驗證碼類的封裝及註冊頁面的測試\驗證碼類的封裝.php on line 85
求大神幫忙指點一下
class
captcha
elseif(
isset
($config
['width'])
&&$config
['width'
]>0)
if(isset
($config
['height'])
&&$config
['height'
]>0)
if(isset
($config
['size'])
&&$config
['size'
]>0)
if(isset
($config
['length'])
&&$config
['length'
]>0)
if(isset
($config
['snow'])
&&$config
['snow'
]>0)
if(isset
($config
['pixel'])
&&$config
['pixel'
]>0)
if(isset
($config
['line'])
&&$config
['line'
]>0)
$this
->
_image
=imagecreatetruecolor
($this
->
_width
,$this
->
_height);
return
$this
->
_image;}
else
}public
function
getcaptcha()
$fontfile
=$this
->
_fontfile
;for($i
=0;$i
<
$this
->
_length;$i
++)if(
$this
->
_snow
)elseif(
$this
->
_line)}
header
('content-type:image/jpeg');
imagejpeg
($this
->
_image);
imagedestroy
($this
->
_image);
}private
function
_generatestr
($length=4
)$chars
=array
('a'
,'b'
,'c'
,'d'
,'e'
,'f'
,'g'
,'h'
,'j'
,'k'
,'m'
,'n'
,'p'
,'q'
,'r'
,'s'
,'t'
,'u'
,'v'
,'w'
,'x'
,'y'
,'z'
,'a'
,'b'
,'c'
,'d'
,'e'
,'f'
,'g'
,'h'
,'j'
,'k'
,'m'
,'n'
,'p'
,'q'
,'r'
,'s'
,'t'
,'u'
,'v'
,'w'
,'x'
,'y'
,'z',1
,2,3
,4,5
,6,7
,8,9
);$str
=join(''
,array_rand
(array_flip
($chars),
$length))
;return
$str;}
private
function
_getrandcolor()
private
function
_getsnow()
}private
function
_getpixel()
}private
function
_getline()
}}$config
=array
('fontfile'
=>
'e:\wampserver\project\group***.ttf');
$cap
=new
captcha
($config);
$cap
->
getcaptcha()
;
求大神幫忙解答
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