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| Current File : //opt/cpanel/ea-php54/root/usr/share/pear/RVSeagullMod/modules/faqweb/www/inc/Sitemap.php |
<?php
/**
* $Id$
*
* The main Sitemap class
*
* @package phpMyFAQ
* @author Thorsten Rinne <thorsten@phpmyfaq.de>
* @since 2007-03-30
* @copyright (c) 2007 phpMyFAQ Team
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
* License for the specific language governing rights and limitations
* under the License.
*/
/**
* This include is needed for accessing to mod_rewrite support configuration value
*/
require_once(PMF_INCLUDE_DIR.'/Link.php');
class PMF_Sitemap
{
/**
* DB handle
*
* @var object PMF_Db
*/
var $db;
/**
* Language
*
* @var string
*/
var $language;
/**
* Database type
*
* @var string
*/
var $type;
/**
* Users
*
* @var array
*/
var $user = null;
/**
* Groups
*
* @var array
*/
var $groups = array();
/**
* Flag for Group support
*
* @var boolean
*/
var $groupSupport = false;
/**
* Constructor
*
* @param object PMF_Db
* @param string $language
* @param integer $user
* @param array $groups
* @since 2007-03-30
* @author Thorsten Rinne <thorsten@phpmyfaq.de>
*/
function PMF_Sitemap(&$db, $language, $user = null, $groups = null)
{
global $DB, $faqconfig;
$this->db = &$db;
$this->language = $language;
$this->type = $DB['type'];
if (is_null($user)) {
$this->user = -1;
} else {
$this->user = $user;
}
if (is_null($groups)) {
$this->groups = array(-1);
} else {
$this->groups = $groups;
}
if ($faqconfig->get('main.permLevel') == 'medium') {
$this->groupSupport = true;
}
}
/**
* Returns all available first letters
*
* @return array
* @access public
* @since 2007-03-30
* @author Thorsten Rinne <thorsten@phpmyfaq.de>
*/
function getAllFirstLetters()
{
global $sids;
if ($this->groupSupport) {
$permPart = sprintf("( fdg.group_id IN (%s)
OR
(fdu.user_id = %d AND fdg.group_id IN (%s)))",
implode(', ', $this->groups),
$this->user,
implode(', ', $this->groups));
} else {
$permPart = sprintf("( fdu.user_id = %d OR fdu.user_id = -1 )",
$this->user);
}
$writeLetters = '<p id="sitemapletters">';
switch($this->type) {
case 'db2':
case 'sqlite':
$query = sprintf("
SELECT
DISTINCT substr(fd.thema, 1, 1) AS letters
FROM
%sfaqdata fd
LEFT JOIN
%sfaqdata_group AS fdg
ON
fd.id = fdg.record_id
LEFT JOIN
%sfaqdata_user AS fdu
ON
fd.id = fdu.record_id
WHERE
fd.lang = '%s'
AND
fd.active = 'yes'
AND
%s
ORDER BY
fd.letters",
SQLPREFIX,
SQLPREFIX,
SQLPREFIX,
$this->language,
$permPart);
break;
default:
$query = sprintf("
SELECT
DISTINCT substring(fd.thema, 1, 1) AS letters
FROM
%sfaqdata fd
LEFT JOIN
%sfaqdata_group AS fdg
ON
fd.id = fdg.record_id
LEFT JOIN
%sfaqdata_user AS fdu
ON
fd.id = fdu.record_id
WHERE
fd.lang = '%s'
AND
fd.active = 'yes'
AND
%s
ORDER BY
letters",
SQLPREFIX,
SQLPREFIX,
SQLPREFIX,
$this->language,
$permPart);
break;
}
$result = $this->db->query($query);
while ($row = $this->db->fetch_object($result)) {
$letters = strtoupper($row->letters);
if (preg_match("/^[a-z0-9]/i", $letters)) {
$url = sprintf('%saction=sitemap&letter=%s&lang=%s',
$sids,
$letters,
$this->language);
$oLink = new PMF_Link(PMF_Link::getSystemRelativeUri().'?'.$url);
$oLink->text = (string)$letters;
$writeLetters .= $oLink->toHtmlAnchor().' ';
}
}
$writeLetters .= '</p>';
return $writeLetters;
}
/**
* Returns all records from the current first letter
*
* @param string $letter
* @return array
* @access public
* @since 2007-03-30
* @author Thorsten Rinne <thorsten@phpmyfaq.de>
*/
function getRecordsFromLetter($letter = 'A')
{
global $sids, $PMF_LANG;
if ($this->groupSupport) {
$permPart = sprintf("( fdg.group_id IN (%s)
OR
(fdu.user_id = %d AND fdg.group_id IN (%s)))",
implode(', ', $this->groups),
$this->user,
implode(', ', $this->groups));
} else {
$permPart = sprintf("( fdu.user_id = %d OR fdu.user_id = -1 )",
$this->user);
}
$letter = strtoupper($this->db->escape_string(substr($letter, 0, 1)));
$writeMap = '<ul>';
switch($this->type) {
case 'db2':
case 'sqlite':
$query = sprintf("
SELECT
fd.thema AS thema,
fd.id AS id,
fd.lang AS lang,
fcr.category_id AS category_id,
fd.content AS snap
FROM
%sfaqcategoryrelations fcr,
%sfaqdata fd
LEFT JOIN
%sfaqdata_group AS fdg
ON
fd.id = fdg.record_id
LEFT JOIN
%sfaqdata_user AS fdu
ON
fd.id = fdu.record_id
WHERE
fd.id = fcr.record_id
AND
substr(fd.thema, 1, 1) = '%s'
AND
fd.lang = '%s'
AND
fd.active = 'yes'
AND
%s",
SQLPREFIX,
SQLPREFIX,
SQLPREFIX,
SQLPREFIX,
$letter,
$this->language,
$permPart);
break;
default:
$query = sprintf("
SELECT
fd.thema AS thema,
fd.id AS id,
fd.lang AS lang,
fcr.category_id AS category_id,
fd.content AS snap
FROM
%sfaqcategoryrelations fcr,
%sfaqdata fd
LEFT JOIN
%sfaqdata_group AS fdg
ON
fd.id = fdg.record_id
LEFT JOIN
%sfaqdata_user AS fdu
ON
fd.id = fdu.record_id
WHERE
fd.id = fcr.record_id
AND
substring(fd.thema, 1, 1) = '%s'
AND
fd.lang = '%s'
AND
fd.active = 'yes'
AND
%s",
SQLPREFIX,
SQLPREFIX,
SQLPREFIX,
SQLPREFIX,
$letter,
$this->language,
$permPart);
break;
}
$result = $this->db->query($query);
$oldId = 0;
while ($row = $this->db->fetch_object($result)) {
if ($oldId != $row->id) {
$title = PMF_htmlentities($row->thema, ENT_QUOTES, $PMF_LANG['metaCharset']);
$url = sprintf('%saction=artikel&cat=%d&id=%d&artlang=%s',
$sids,
$row->category_id,
$row->id,
$row->lang);
$oLink = new PMF_Link(PMF_Link::getSystemRelativeUri().'?'.$url);
$oLink->itemTitle = $row->thema;
$oLink->text = $title;
$oLink->tooltip = $title;
$writeMap .= '<li>'.$oLink->toHtmlAnchor().'<br />'."\n";
$writeMap .= chopString(strip_tags($row->snap), 25). " ...</li>\n";
}
$oldId = $row->id;
}
$writeMap .= '</ul>';
return $writeMap;
}
}
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