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<?php
/**
*
* @package search
* @copyright (c) 2005 phpBB Group
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
*
*/
namespace phpbb\search\sphinx;
/**
* \phpbb\search\sphinx\config_section
* Represents a single section inside the sphinx configuration
*/
class config_section
{
private $name;
private $comment;
private $end_comment;
private $variables = array();
/**
* Construct a new section
*
* @param string $name Name of the section
* @param string $comment Comment that should be appended after the name in the
* textual format.
*
* @access public
*/
function __construct($name, $comment)
{
$this->name = $name;
$this->comment = $comment;
$this->end_comment = '';
}
/**
* Add a variable object to the list of variables in this section
*
* @param \phpbb\search\sphinx\config_variable $variable The variable object
*
* @access public
*/
function add_variable($variable)
{
$this->variables[] = $variable;
}
/**
* Adds a comment after the closing bracket in the textual representation
*
* @param string $end_comment
*
* @access public
*/
function set_end_comment($end_comment)
{
$this->end_comment = $end_comment;
}
/**
* Getter for the name of this section
*
* @return string Section's name
*
* @access public
*/
function get_name()
{
return $this->name;
}
/**
* Get a variable object by its name
*
* @param string $name The name of the variable that shall be returned
* @return \phpbb\search\sphinx\config_section The first variable object from this section with the
* given name or null if none was found
*
* @access public
*/
function get_variable_by_name($name)
{
for ($i = 0, $size = sizeof($this->variables); $i < $size; $i++)
{
// Make sure this is a variable object and not a comment
if (($this->variables[$i] instanceof \phpbb\search\sphinx\config_variable) && $this->variables[$i]->get_name() == $name)
{
return $this->variables[$i];
}
}
}
/**
* Deletes all variables with the given name
*
* @param string $name The name of the variable objects that are supposed to be removed
*
* @access public
*/
function delete_variables_by_name($name)
{
for ($i = 0, $size = sizeof($this->variables); $i < $size; $i++)
{
// Make sure this is a variable object and not a comment
if (($this->variables[$i] instanceof \phpbb\search\sphinx\config_variable) && $this->variables[$i]->get_name() == $name)
{
array_splice($this->variables, $i, 1);
$i--;
}
}
}
/**
* Create a new variable object and append it to the variable list of this section
*
* @param string $name The name for the new variable
* @param string $value The value for the new variable
* @return \phpbb\search\sphinx\config_variable Variable object that was created
*
* @access public
*/
function create_variable($name, $value)
{
$this->variables[] = new \phpbb\search\sphinx\config_variable($name, $value, '');
return $this->variables[sizeof($this->variables) - 1];
}
/**
* Turns this object into a string which can be written to a config file
*
* @return string Config data in textual form, parsable for sphinx
*
* @access public
*/
function to_string()
{
$content = $this->name . ' ' . $this->comment . "\n{\n";
// Make sure we don't get too many newlines after the opening bracket
while (trim($this->variables[0]->to_string()) == '')
{
array_shift($this->variables);
}
foreach ($this->variables as $variable)
{
$content .= $variable->to_string();
}
$content .= '}' . $this->end_comment . "\n";
return $content;
}
}
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