mirror of
https://github.com/stylersnico/librenms.git
synced 2026-07-14 08:03:35 +02:00
Adam Amstrong
7249a1d947
git-svn-id: http://www.observium.org/svn/observer/trunk@358 61d68cd4-352d-0410-923a-c4978735b2b8
100 lines
7.5 KiB
HTML
100 lines
7.5 KiB
HTML
<style type="text/css">
|
|
<!--
|
|
A:link {font-family: helvetica, arial, geneva, sans-serif; font-size: x-small; text-decoration: none; color: #0000ff}
|
|
A:visited {font-family: helvetica, arial, geneva, sans-serif; font-size: x-small; text-decoration: none; color: #0000ff}
|
|
A:hover {font-family: helvetica, arial, geneva, sans-serif; font-size: x-small; text-decoration: underline; color: #FF0000}
|
|
th {font-family: helvetica, arial; color : blue; font-size:85%; background : lightgrey; border-right:black solid 1pt; border-bottom:black solid 1pt;}
|
|
//-->
|
|
</style><hr><a name="_C_ANTISPAM"><div style="background-color:yellow;font-family:courier new;"></a>CLASS <b>AntiSpam</b></div>
|
|
<i>(Defined in: jpgraph_antispam.php : 545)</i><table border=1><tr><td> <a href="AntiSpam.html" style="font-family:arial;font-weight:bold;color:darkblue;">AntiSpam</a> </td></tr><tr><td valign=top> <a href="AntiSpam.html#_ANTISPAM_ANTISPAM">AntiSpam()</a> <br>
|
|
<a href="AntiSpam.html#_ANTISPAM_RAND">Rand()</a> <br>
|
|
<a href="AntiSpam.html#_ANTISPAM_SET">Set()</a> <br>
|
|
<a href="AntiSpam.html#_ANTISPAM_STROKE">Stroke()</a> <br>
|
|
</td></tr></table> <p><div style="font-weight:bold;font-family:arial;font-size:100%;">Class usage and Overview</div>This module is used to create AntiSpam challenges that can be used to prevent automatic signup by robots on WEB-pages. <p>
|
|
<hr><span style="font-family:arial;font-size:120%;font-weight:bold;">Class Methods</span><hr><p>
|
|
<p> <p> <span style='font-size:110%;'><a name="_ANTISPAM_ANTISPAM"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
|
|
function AntiSpam($aData)</font>
|
|
</b></div></a></span>
|
|
|
|
<span style='font-family:arial;font-size:90%;'><i>Create a new ANtiSpam challenge image</i></span><p>
|
|
|
|
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
|
|
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
|
|
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
|
|
$aData</font>
|
|
|
|
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
|
|
''</font>
|
|
</td><td>Data to be displayed</td></tr>
|
|
</table>
|
|
|
|
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>This method creates a new instance of the AntiSpam challenge. When the anti-spam imga eis created it is possible to directly use a supplied data string that should be displayed.
|
|
|
|
The data can also be added afterwards with a call to Set() <br>
|
|
<div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="AntiSpam.html#_ANTISPAM_SET">AntiSpam::Set</a> and <a href="AntiSpam.html#_ANTISPAM_RAND">AntiSpam::Rand</a>
|
|
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
|
|
$spam = new AntiSpam();</font>
|
|
</span><br>
|
|
<p>
|
|
<p> <p> <span style='font-size:110%;'><a name="_ANTISPAM_RAND"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
|
|
function Rand($aLen)</font>
|
|
</b></div></a></span>
|
|
|
|
<span style='font-family:arial;font-size:90%;'><i>Generate a random spam challenge string</i></span><p>
|
|
|
|
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
|
|
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
|
|
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
|
|
$aLen</font>
|
|
|
|
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Sets the length of the generated string</td></tr>
|
|
</table>
|
|
|
|
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Instead of specifying the string manually that should be used as a challenge the string can be automatically generated. This is done witha call to the Rand() method. <br>
|
|
|
|
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
|
|
$antispam = new AntiSpam();
|
|
<br />$rval = $antispam->Rand();
|
|
<br />...
|
|
<br /></font>
|
|
</span><br>
|
|
<p>
|
|
<p> <p> <span style='font-size:110%;'><a name="_ANTISPAM_SET"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
|
|
function Set($aData)</font>
|
|
</b></div></a></span>
|
|
|
|
<span style='font-family:arial;font-size:90%;'><i>Set the spam challenge string</i></span><p>
|
|
|
|
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
|
|
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
|
|
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
|
|
$aData</font>
|
|
|
|
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Spam challenge</td></tr>
|
|
</table>
|
|
|
|
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>This is an alternative way of specifying the AntiSpam string. This can also be specified in the initial creation of the ANtiSpam object ro be automatically generated with a call to the Rand() method <br>
|
|
<div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="AntiSpam.html#_ANTISPAM_RAND">AntiSpam::Rand</a>
|
|
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
|
|
$antispam = new AntiSpam();
|
|
<br />...
|
|
<br />$antispam->Set($mySpamVal);</font>
|
|
</span><br>
|
|
<p>
|
|
<p> <p> <span style='font-size:110%;'><a name="_ANTISPAM_STROKE"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
|
|
function Stroke($aStrokeFileName)</font>
|
|
</b></div></a></span>
|
|
|
|
<span style='font-family:arial;font-size:90%;'><i>Send the antispam image back to the browser</i></span><p>
|
|
|
|
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
|
|
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
|
|
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
|
|
$aStrokeFileName</font>
|
|
|
|
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
|
|
""</font>
|
|
</td><td>An optional file name</td></tr>
|
|
</table>
|
|
|
|
<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>This sends the antispam image back to the browser or to an optional file named as the first and only argument. <br>
|
|
<div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="AntiSpam.html#_ANTISPAM_ANTISPAM">AntiSpam::AntiSpam</a> and <a href="AntiSpam.html#_ANTISPAM_RAND">AntiSpam::Rand</a>
|
|
<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
|
|
$antispam = new AntiSpam();
|
|
<br />$rval = $antispam->Rand();
|
|
<br />...
|
|
<br />$antispam->Stroke()</font>
|
|
</span><br>
|
|
<p> <hr> <p> |