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Revision 624

Added by thorn almost 17 years ago

Added Text-CAPTCHA on request. The captcha-text will be stored in temp/.captcha_text.txt

View differences:

captcha.php
61 61 
		'calc_image'=>$MOD_CAPTCHA_CONTROL['CALC_IMAGE'],
62 62 
		'calc_ttf_image'=>$MOD_CAPTCHA_CONTROL['CALC_TTF_IMAGE'],
63 63 
		'ttf_image'=>$MOD_CAPTCHA_CONTROL['TTF_IMAGE'],
64 
		'old_image'=>$MOD_CAPTCHA_CONTROL['OLD_IMAGE']
64 
		'old_image'=>$MOD_CAPTCHA_CONTROL['OLD_IMAGE'],
65 
		'text'=>$MOD_CAPTCHA_CONTROL['TEXT']
65 66 
	);
66 67 
} elseif(extension_loaded('gd') && function_exists('imagepng')) {
67 68 
	$useable_captchas = array(
68 69 
		'calc_text'=>$MOD_CAPTCHA_CONTROL['CALC_TEXT'],
69 70 
		'calc_image'=>$MOD_CAPTCHA_CONTROL['CALC_IMAGE'],
70 
		'old_image'=>$MOD_CAPTCHA_CONTROL['OLD_IMAGE']
71 
		'old_image'=>$MOD_CAPTCHA_CONTROL['OLD_IMAGE'],
72 
		'text'=>$MOD_CAPTCHA_CONTROL['TEXT']
71 73 
	);
72 74 
} else {
73 75 
	$useable_captchas = array(
74 
		'calc_text'=>$MOD_CAPTCHA_CONTROL['CALC_TEXT']
76 
		'calc_text'=>$MOD_CAPTCHA_CONTROL['CALC_TEXT'],
77 
		'text'=>$MOD_CAPTCHA_CONTROL['TEXT']
75 78 
	);
76 79 
}
77 80 

  		




  ......




  82
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		$_SESSION['captcha_time'] = $t;


  		




  83
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  84
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		switch(CAPTCHA_TYPE) {


  		




  
  88
  
    
			// one special case


  		




  
  89
  
    
			case 'text': // text-captcha


  		




  
  90
  
    
				?><table class="captcha_table"><tr>


  		




  
  91
  
    
				<td class="text_captcha"><?php include(WB_PATH.'/include/captcha/captchas/text.php'); ?></td>


  		




  
  92
  
    
				<td><input type="text" name="captcha" maxlength="10"  style="width:70px" /></td>


  		




  
  93
  
    
				<td class="captcha_expl"><?php echo $MOD_CAPTCHA['VERIFICATION_INFO_QUEST']; ?></td>


  		




  
  94
  
    
				</tr></table><?php


  		




  
  95
  
    
				break;


  		




  85
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			// two special cases


  		




  86
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			case 'calc_text': // calculation as text


  		




  87
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				?><table class="captcha_table"><tr>


  		




  88
  
  
    
				<td><?php include(WB_PATH.'/include/captcha/captchas/calc_text.php'); ?>&nbsp;=&nbsp;</td>


  		




  
  99
  
    
				<td class="text_captcha"><?php include(WB_PATH.'/include/captcha/captchas/calc_text.php'); ?>&nbsp;=&nbsp;</td>


  		




  89
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				<td><input type="text" name="captcha" maxlength="5"  style="width:20px" /></td>


  		




  90
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				<td class="captcha_expl"><?php echo $MOD_CAPTCHA['VERIFICATION_INFO_RES']; ?></td>


  		




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				</tr></table><?php


  		




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				break;


  		




  93
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			case 'calc_image': // calculation with image (old captcha)


  		




  94
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				?><table class="captcha_table"><tr>


  		




  95
  
  
    
				<td><img src="<?php echo WB_URL."/include/captcha/captchas/calc_image.php?t=$t"; ?>" alt="Captcha" /></td><td>&nbsp;=&nbsp;</td>


  		




  
  106
  
    
				<td class="image_captcha"><img src="<?php echo WB_URL."/include/captcha/captchas/calc_image.php?t=$t"; ?>" alt="Captcha" /></td><td>&nbsp;=&nbsp;</td>


  		




  96
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				<td><input type="text" name="captcha" maxlength="5" style="width:20px" /></td>


  		




  97
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				<td class="captcha_expl"><?php echo $MOD_CAPTCHA['VERIFICATION_INFO_RES']; ?></td>


  		




  98
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				</tr></table><?php


  		




  ......




  102
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			case 'calc_ttf_image': // calculation with varying background and ttf-font


  		




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			case 'old_image': // old captcha


  		




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				?><table class="captcha_table"><tr>


  		




  105
  
  
    
				<td><img src="<?php echo WB_URL.'/include/captcha/captchas/'.CAPTCHA_TYPE.".php?t=$t"; ?>" alt="Captcha" /></td>


  		




  
  116
  
    
				<td class="image_captcha"><img src="<?php echo WB_URL.'/include/captcha/captchas/'.CAPTCHA_TYPE.".php?t=$t"; ?>" alt="Captcha" /></td>


  		




  106
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				<td><input type="text" name="captcha" maxlength="5" style="width:50px" /></td>


  		




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				<td class="captcha_expl"><?php echo $MOD_CAPTCHA['VERIFICATION_INFO_TEXT']; ?></td>


  		




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				</tr></table><?php


  		












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