[PHPVortex-Commit] phpvortex SEC_List.class.php,NONE,1.1 SEC_ListNavigator.class.php,NONE,1.1

[Thiago R. <nop...@us...>]

Update of /cvsroot/phpvortex/phpvortex
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv8538

Added Files:
	SEC_List.class.php SEC_ListNavigator.class.php 
Log Message:
Added the classes SEC_List and SEC_ListNavigator

--- NEW FILE: SEC_List.class.php ---
<?php
/**
 * File for class SEC_List.
 *
 * @package Vortex
 * @subpackage Page
 * @author Thiago Ramon Gonçalves Montoya
 * @copyright Copyright 2004, Thiago Ramon Gonçalves Montoya
 * @license http://opensource.org/licenses/lgpl-license.php GNU Lesser General Public License
 */

/** Require the base class */
require_once('SEC_Base.class.php');

/**
 * Class for Table lists sections.
 *
 * @package Vortex
 * @subpackage Page
 */
class SEC_List extends SEC_Base
{
	/**
	 * Table to show the list from.
	 *
	 * @var TB_Base
	 */
	var $table = NULL;

	/**
	 * URL to link the table items to.
	 *
	 * @var URL
	 */
	var $url = NULL;

	/**
	 * Array with the navigator of the list.
	 *
	 * The navigator is an array containing the section to use as navigator of the page in the following form:
	 * <pre>
	 * array( 'class' => 'Section Class', // Usually SEC_ListNavigator or a descendant
	 *        'opts' => array('Section options') );
	 * </pre>
	 * It is always sent after the list.
	 *
	 * @var array
	 */
	var $navigator = array();

	/**
	 * Number of records per page to display.
	 *
	 * @var int
	 */
	var $recspage = -1;

	/**
	 * Array containing the data to seek as 'field' => 'value', used only in searches and the like.
	 *
	 * @var array
	 */
	var $data = NULL;

	/**
	 * Constructor: Load all parameters into member variables.
	 *
	 * @param TB_Base $table Table to show the list from.
	 * @param array $opts Parameters for the object, as 'var' => 'value'.
	 */
	function SEC_List($opts = array())
	{
		parent::SEC_Base($opts);
		if (!empty($this->navigator)) {
			if (empty($this->navigator['opts']['key'])) $this->navigator['opts']['key'] = "page_{$this->table->name}";
			$this->AddSection("{$table->name}_list_navigator", $this->navigator['class'], $this->navigator['opts']);
		}
	}

	/**
	 * Outputs the section to the client.
	 */
	function Show()
	{
		echo "<div class='div_list_full'>\n";
		if ($this->recspage > 0) $this->table->list_recspage = $this->recspage;
		$this->table->ShowList($this->url, (!empty($_REQUEST["page_{$this->table->name}"])?$_REQUEST["page_{$this->table->name}"]:-1), $this->data);
		if (isset($this->sections["{$this->table->name}_list_navigator"])) {
			$this->sections["{$this->table->name}_list_navigator"]->page = (!empty($_REQUEST["page_{$this->table->name}"])?$_REQUEST["page_{$this->table->name}"]:-1);
			$this->sections["{$this->table->name}_list_navigator"]->pages = $this->table->NumPages($this->data);
		}
		parent::Show();
		echo "</div>";
	}
}

?>
--- NEW FILE: SEC_ListNavigator.class.php ---
<?php
/**
 * File for class SEC_ListNavigator.
 *
 * @package Vortex
 * @subpackage Page
 * @author Thiago Ramon Gonçalves Montoya
 * @copyright Copyright 2004, Thiago Ramon Gonçalves Montoya
 * @license http://opensource.org/licenses/lgpl-license.php GNU Lesser General Public License
 */

/** Require the base class */
require_once('SEC_Base.class.php');

/**
 * Class for Table lists navigators.
 *
 * @package Vortex
 * @subpackage Page
 */
class SEC_ListNavigator extends SEC_Base
{
	/**
	 * URL to link the page jumps to.
	 *
	 * @var URL
	 */
	var $url = NULL;

	/**
	 * Key to add the page number to into the URL.
	 *
	 * @var string
	 */
	var $key = 'page';

	/**
	 * Current page.
	 *
	 * @var int
	 */
	var $page = 0;

	/**
	 * Number of pages.
	 *
	 * @var int
	 */
	var $pages = 0;

	/**
	 * Outputs the section to the client.
	 *
	 * Outputs the HTML opening tags, then the content, then the HTML closing tags.
	 */
	function Show()
	{
		echo "<div class='div_navi'>\n";
		$start = max(0, $this->page - 3);
		$end = min($this->pages, $this->page + 3);
		if ($this->page > 0) {
			$this->url->parameters[$this->key] = 0;
			echo "<a href='".$this->url->Get()."'>&lt;&lt;</a>";
			$this->url->parameters[$this->key] = $this->page - 1;
			echo "&nbsp;<a href='".$this->url->Get()."'>&lt;</a>&nbsp;";
		} else {
			echo '&lt;&lt;&nbsp;&lt;&nbsp;';
		}
		for ($i = $start; $i <= $end; $i++) {
			$this->url->parameters[$this->key] = $i;
			echo "&nbsp;<a href='".$this->url->Get()."'>$i</a>";
		}
		if ($this->page < $this->pages - 1) {
			$this->url->parameters[$this->key] = $this->page + 1;
			echo "&nbsp;<a href='".$this->url->Get()."'>&gt;</a>";
			$this->url->parameters[$this->key] = $this->pages - 1;
			echo "&nbsp;<a href='".$this->url->Get()."'>&gt;&gt;</a><br>\n";
		} else {
			echo "&nbsp;&gt;&nbsp;&gt;&gt;<br>\n";
		}
		parent::Show();
		echo "</div>";
	}
}

?>