129 lines
3.7 KiB
PHP
129 lines
3.7 KiB
PHP
<?php
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class Base64
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{
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var $sourceObject;
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var $argv;
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var $version = '1.0';
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function Version()
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{
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return $this->version;
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}
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function Base64($sourceObject, $argv)
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{
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$this->sourceObject = $sourceObject;
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$this->argv = $argv;
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}
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function Execute()
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{
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return null;
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}
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function SetupRender()
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{
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if (isset($_POST['install_base64']) || isset($_POST['uninstall_base64']))
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{
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$this->SetupExecute();
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}
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else
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{
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$out = "This plugin allows you to install and uninstall a base64 custom function to and from your database.
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You can then set \$configuration['db_encoding'] = 1 so that all data is transparently encoded and decoded
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with the minimal overhead possible. Enabling data encoding has quite a few advantages: <br/><br/>
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";
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$out .= "<br/><br/><textarea>BASE64 Status";
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if (Base64::IsBase64FunctionInstalled())
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{
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$out .= "\n\tChecking MySQL function....OK!";
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if (!isset($GLOBALS['configuration']['db_encoding']) || $GLOBALS['configuration']['db_encoding'] != 1)
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{
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$out .= "\n\tChecking db_encoding status....Failed";
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$out .= "\n\n---------------------------------------------------";
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$out .= "\n\$configuration['db_encoding'] is set to 0. Make sure you set the value to 1 to enable data encoding.";
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}
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else
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{
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$out .= "\n\tChecking db_encoding status....OK!";
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$out .= "\n\nBASE64 Status...OK!";
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$out .= "\n---------------------------------------------------";
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}
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$out .= "</textarea><div style='padding-left:250px;padding-top:10px;'><input type='submit' value='UNINSTALL' name='uninstall_base64'/></div>";
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}
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else
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{
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$out .= "\n\tChecking MySQL function....NOT INSTALLED";
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$out .= "\n\tChecking db_encoding status ignored";
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$out .= "\n\n---------------------------------------------------";
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$out .= "\nClick the INSTALL button below to install the base64 function to your database.";
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$out .= "</textarea><div style='padding-left:250px;padding-top:10px;'><input type='submit' value='INSTALL' name='install_base64'/></div>";
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}
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$out .= "<input type='hidden' name='plugins' value='true'/>";
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echo $out;
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}
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}
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function AuthorPage()
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{
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return null;
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}
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function SetupExecute()
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{
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$out = '';
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$connection = Database::Connect();
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if (isset($_POST['install_base64']) && isset($_POST['install_base64']) == true)
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{
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$initialData = file_get_contents('../plugins/base64_install.sql');
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$statements = explode('|', $initialData);
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if (sizeof($statements) > 0)
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{
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foreach ($statements as $statement)
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{
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if (trim($statement) != '')
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{
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Database::NonQuery($statement, $connection);
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}
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}
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}
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$out .= "<textarea>INSTALL SUCCESSFUL\n\n";
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$out .= "Make sure you set \$configuration[db_encoding] = 1 in the configuration file.</textarea>";
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}
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else if (isset($_POST['uninstall_base64']) && $_POST['uninstall_base64'] == true)
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{
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$initialData = file_get_contents('../plugins/base64_uninstall.sql');
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$statements = explode('|', $initialData);
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if (sizeof($statements) > 0)
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{
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foreach ($statements as $statement)
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{
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if (trim($statement) != '')
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{
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Database::NonQuery($statement, $connection);
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}
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}
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}
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$out .= "<textarea>UNINSTALL SUCCESSFUL\n\n";
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$out .= "Make sure you set \$configuration[db_encoding] = 0 in the configuration file.</textarea>";
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}
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echo $out;
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}
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function IsBase64FunctionInstalled()
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{
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$sql1 = "show function status where Db='".$GLOBALS['configuration']['db']."' and (Name='BASE64_DECODE' or Name='BASE64_ENCODE')";
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$sql2 = "show tables like 'base64_data'";
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$connection = Database::Connect();
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$result = Database::Query($sql1, $connection);
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$result2 = Database::Query($sql2, $connection);
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if ($result == 2 && $result2 == 1)
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{
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return true;
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}
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return false;
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}
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}
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