Your IP : 216.73.216.49
<?php
/**
* @title Minitek FAQ Book
* @copyright Copyright (C) 2011-2020 Minitek, All rights reserved.
* @license GNU General Public License version 3 or later.
* @author url https://www.minitek.gr/
* @developers Minitek.gr
*/
defined('_JEXEC') or die;
use Joomla\CMS\Component\Router\RouterBase;
class FAQBookProRouter extends RouterBase
{
/* Builds the URL
* Transforms an array of URL parameters
* into an array of segments that will form the SEF URL
*/
public function build(&$query)
{
// Initialize
$segments = array();
// If there is only the option and Itemid, let Joomla! decide on the naming scheme
if (isset($query['option']) && isset($query['Itemid']) &&
!isset($query['view']) && !isset($query['id'])
)
{
return $segments;
}
// Get the menu
$menu = JFactory::getApplication()->getMenu();
// Detect the active menu item
if (empty($query['Itemid']))
{
$menuItem = $menu->getActive();
$menuItemGiven = false;
}
else
{
$menuItem = $menu->getItem($query['Itemid']);
$menuItemGiven = true;
}
// Check again
if ($menuItemGiven && isset($menuItem) && $menuItem->component != 'com_faqbookpro')
{
$menuItemGiven = false;
unset($query['Itemid']);
}
if (isset($query['view']))
{
$view = $query['view'];
}
else
{
// We need to have a view in the query or it is an invalid URL
return $segments;
}
// Are we dealing with a page that is directly attached to a menu item? If yes, just return segments
if (($menuItem instanceof stdClass)
&& $menuItem->query['view'] == $query['view']
&& isset($query['id'])
&& $menuItem->query['id'] == (int) $query['id'])
{
unset($query['view']);
if (isset($query['id']))
{
unset($query['id']);
}
return $segments;
}
// Sections
if ($view == 'sections')
{
if (!$menuItemGiven)
{
$segments[] = $view;
}
unset($query['view']);
}
// Profile
if ($view == 'profile')
{
if (isset($query['type']))
{
if ($query['type'] == 'questions')
{
$segments[] = 'questions';
}
else if ($query['type'] == 'answers')
{
$segments[] = 'answers';
}
else if ($query['type'] == 'assigned')
{
$segments[] = 'assigned';
}
}
unset($query['view']);
unset($query['type']);
if (isset($query['userid']) && $query['userid'] == JFactory::getUser()->id)
{
unset($query['userid']);
}
}
// Questions
if ($view == 'questions')
{
unset($query['view']);
}
// Question form - New question
if ($view == 'myquestion' && isset($query['layout']) && $query['layout'] == 'edit' && !isset($query['id']))
{
// Add segments only if it's not a myquestion menu item
if ($menuItem->query['view'] != 'myquestion')
{
// If Itemid is not for section or topic page, we need the section segment
if ($menuItem->query['view'] != 'section' && $menuItem->query['view'] != 'topic')
{
// Get the section alias
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('alias')
->from('#__minitek_faqbook_sections')
->where($db->quoteName('id').'=' . (int) $query['section']);
$db->setQuery($dbQuery);
$section = $db->loadObject();
$section_alias = $section->alias;
$segments[] = $section_alias;
}
$segments[] = 'new';
$segments[] = 'question';
}
unset($query['view']);
unset($query['layout']);
unset($query['section']);
}
// Question form - Edit question
if ($view == 'myquestion' && isset($query['layout']) && $query['layout'] == 'edit' && isset($query['id']) && $query['id'])
{
// If Itemid is not for section or topic page, we need the section segment
if ($menuItem->query['view'] != 'section' && $menuItem->query['view'] != 'topic')
{
// Get the section alias
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('alias')
->from('#__minitek_faqbook_sections')
->where($db->quoteName('id').'=' . (int) $query['section']);
$db->setQuery($dbQuery);
$section = $db->loadObject();
$section_alias = $section->alias;
$segments[] = $section_alias;
}
$segments[] = 'edit';
$segments[] = 'question';
unset($query['view']);
unset($query['layout']);
unset($query['section']);
}
// Answer form - New answer
if ($view == 'myanswer' && isset($query['layout']) && $query['layout'] == 'edit' && !isset($query['id']))
{
// If Itemid is not for section or topic page, we need the section segment
if ($menuItem->query['view'] != 'section' && $menuItem->query['view'] != 'topic')
{
// Get the section alias
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('c.id as c_id, c.alias as alias')
->from('#__minitek_faqbook_questions AS a')
->join('INNER', $db->quoteName('#__minitek_faqbook_topics', 'b') . ' ON (' . $db->quoteName('a.topicid') . ' = ' . $db->quoteName('b.id') . ')')
->join('INNER', $db->quoteName('#__minitek_faqbook_sections', 'c') . ' ON (' . $db->quoteName('b.section_id') . ' = ' . $db->quoteName('c.id') . ')')
->where($db->quoteName('a.id').'=' . (int) $query['question']);
$db->setQuery($dbQuery);
$section = $db->loadObject();
$section_alias = $section->alias;
$section_id = $section->c_id;
$segments[] = $section_alias;
}
$segments[] = 'new';
$segments[] = 'answer';
unset($query['view']);
unset($query['layout']);
}
// Answer form - Edit answer
if ($view == 'myanswer' && isset($query['layout']) && $query['layout'] == 'edit' && isset($query['id']) && $query['id'])
{
// If Itemid is not for section or topic page, we need the section segment
if ($menuItem->query['view'] != 'section' && $menuItem->query['view'] != 'topic')
{
// Get the section alias
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('s.id as s_id, s.alias as s_alias')
->from('#__minitek_faqbook_answers AS a')
->join('INNER', $db->quoteName('#__minitek_faqbook_questions', 'q') . ' ON (' . $db->quoteName('q.id') . ' = ' . $db->quoteName('a.question_id') . ')')
->join('INNER', $db->quoteName('#__minitek_faqbook_topics', 't') . ' ON (' . $db->quoteName('t.id') . ' = ' . $db->quoteName('q.topicid') . ')')
->join('INNER', $db->quoteName('#__minitek_faqbook_sections', 's') . ' ON (' . $db->quoteName('s.id') . ' = ' . $db->quoteName('t.section_id') . ')')
->where($db->quoteName('a.id').'=' . (int) $query['id']);
$db->setQuery($dbQuery);
$section = $db->loadObject();
$section_alias = $section->s_alias;
$section_id = $section->s_id;
$segments[] = $section_alias;
}
$segments[] = 'edit';
$segments[] = 'answer';
unset($query['view']);
unset($query['layout']);
}
// Section
if ($view == 'section')
{
if (isset($query['view']))
{
unset($query['view']);
}
if (isset($query['id']))
{
// Get the section alias
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('alias')
->from('#__minitek_faqbook_sections')
->where('id=' . (int) $query['id']);
$db->setQuery($dbQuery);
$alias = $db->loadResult();
$segments[] = $alias;
unset($query['id']);
};
}
// Topic
if ($view == 'topic')
{
if (isset($query['view']))
{
unset($query['view']);
}
if (isset($query['id']))
{
// If Itemid is for sections page, we don't have a menu item for section or topic, therefore we need the section segment
if ($menuItem->query['view'] == 'sections')
{
// Get the section alias
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('b.alias as alias')
->from('#__minitek_faqbook_topics AS a')
->join('INNER', $db->quoteName('#__minitek_faqbook_sections', 'b') . ' ON (' . $db->quoteName('a.section_id') . ' = ' . $db->quoteName('b.id') . ')')
->where($db->quoteName('a.id').'=' . (int) $query['id']);
$db->setQuery($dbQuery);
$alias = $db->loadResult();
$segments[] = $alias;
}
// Get the topic path
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('path')
->from('#__minitek_faqbook_topics')
->where('id=' . (int) $query['id']);
$db->setQuery($dbQuery);
$path = $db->loadResult();
// If Itemid is for parent topic, we must remove the parent topic path from the topic path
if ($menuItem->query['view'] == 'topic')
{
// Get the parent topic path
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('path')
->from('#__minitek_faqbook_topics')
->where('id=' . (int) $menuItem->query['id']);
$db->setQuery($dbQuery);
$parentPath = $db->loadResult();
$path = str_replace($parentPath.'/', '', $path.'/');
$path = rtrim($path, '/');
}
$segments[] = $path;
unset($query['id']);
};
}
// Question
if ($view == 'question')
{
if (isset($query['view']))
{
unset($query['view']);
}
if (isset($query['id']))
{
// If Itemid is for sections page, we don't have a menu item for section or topic, therefore we need the section segment
if ($menuItem->query['view'] == 'sections')
{
// Get the section alias
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('c.alias as alias')
->from('#__minitek_faqbook_questions AS a')
->join('INNER', $db->quoteName('#__minitek_faqbook_topics', 'b') . ' ON (' . $db->quoteName('a.topicid') . ' = ' . $db->quoteName('b.id') . ')')
->join('INNER', $db->quoteName('#__minitek_faqbook_sections', 'c') . ' ON (' . $db->quoteName('b.section_id') . ' = ' . $db->quoteName('c.id') . ')')
->where($db->quoteName('a.id').'=' . (int) $query['id']);
$db->setQuery($dbQuery);
$alias = $db->loadResult();
$segments[] = $alias;
}
// Get the topic path
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('b.path as path')
->from('#__minitek_faqbook_questions AS a')
->join('INNER', $db->quoteName('#__minitek_faqbook_topics', 'b') . ' ON (' . $db->quoteName('a.topicid') . ' = ' . $db->quoteName('b.id') . ')')
->where($db->quoteName('a.id').'=' . (int) $query['id']);
$db->setQuery($dbQuery);
$path = $db->loadResult();
// If Itemid is for parent topic, we must remove the parent topic path from the topic path
if ($menuItem->query['view'] == 'topic')
{
// Get the parent topic path
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('path')
->from('#__minitek_faqbook_topics')
->where('id=' . (int) $menuItem->query['id']);
$db->setQuery($dbQuery);
$parentPath = $db->loadResult();
$path = str_replace($parentPath.'/', '', $path.'/');
$path = rtrim($path, '/');
}
$segments[] = $path;
// Get the question alias
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('alias')
->from('#__minitek_faqbook_questions')
->where($db->quoteName('id').'=' . (int) $query['id']);
$db->setQuery($dbQuery);
$questionAlias = $db->loadResult();
$segments[] = $questionAlias;
unset($query['id']);
};
}
return $segments;
}
/* Parses the URL
* Transforms an array of segments
* back into an array of URL parameters
*/
public function parse(&$segments)
{
$vars = array();
$menus = JMenu::getInstance('site');
$menu = $menus->getActive();
// Count route segments
$count = count($segments);
$lastSegment = str_replace(':', '-', $segments[$count - 1]);
// Profile page
if ($lastSegment == 'questions' || $lastSegment == 'answers' || $lastSegment == 'assigned')
{
if ($menu->query['view'] == 'profile')
{
$vars['view'] = 'profile';
if ($lastSegment == 'questions')
{
$vars['type'] = 'questions';
}
else if ($lastSegment == 'answers')
{
$vars['type'] = 'answers';
}
else if ($lastSegment == 'assigned')
{
$vars['type'] = 'assigned';
}
return $vars;
}
}
// Question form
if ($lastSegment == 'question')
{
// We have 3 segments (with section segment - no menu item)
if (count($segments) === 3)
{
$penultimateSegment = str_replace(':', '-', $segments[$count - 2]);
if ($penultimateSegment == 'new' || $penultimateSegment == 'edit')
{
$vars['view'] = 'myquestion';
$vars['layout'] = 'edit';
}
// Get section id
$section_segment = explode(':', $segments[0], 2);
$section_id = $section_segment[0];
$section_alias = $section_segment[1];
// Check that section exists
$dbQuery = $db->getQuery(true)
->select('id, alias')
->from('#__minitek_faqbook_sections')
->where($db->quoteName('id').'=' . $db->quote($section_id))
->where($db->quoteName('alias').'=' . $db->quote($section_alias));
$db->setQuery($dbQuery);
$isSection = $db->loadObject();
if ($isSection)
{
$vars['section'] = $isSection->id;
}
return $vars;
}
}
if (is_null($menu) || $menu->query['view'] == 'sections')
{
// No menu or we have only a Sections menu item. The segments are section_alias/topic_path/question_alias
// Something went wrong (invalid url) and the menu item is translated as 'sections'. Let it go back to sections menu item.
if ($menu->query['view'] == 'sections')
return $vars;
// If there is only 1 segment (alias) then it is a section
// If there are more than 1 segments then it could be a topic or a question
if ($count == 1)
{
$vars['view'] = 'section';
// We must find the section id from the alias
$sectionAlias = str_replace(':', '-', $segments[0]);
$sectionId = self::getSectionId($sectionAlias);
$vars['id'] = (int) $sectionId;
}
else if ($count > 1)
{
// We must decide if it a topic or a question
// *** This fails if a question has the same alias as topic ***
// *** It fails only if the resulting url is the same, so it's not really a problem ***
// Check for question first
$lastSegment = $segments[$count - 1];
$lastSegment = str_replace(':', '-', $lastSegment);
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('id')
->from('#__minitek_faqbook_questions')
->where($db->quoteName('alias').'=' . $db->quote($lastSegment));
$db->setQuery($dbQuery);
$isQuestion = $db->loadResult();
if ($isQuestion)
{
$vars['view'] = 'question';
// We must find the question id from the alias
$questionId = self::getQuestionId($lastSegment);
$vars['id'] = (int) $questionId;
}
else
{
// It is a topic
$vars['view'] = 'topic';
$topicId = self::getTopicId($lastSegment); // we also need the parent topic id
$vars['id'] = (int) $topicId;
}
}
}
else
{
// We don't mind about a section page because we have a menu item for it
// We must check whether it is a topic or a question
// We get the last segment and check its alias.
if ($count > 1)
{
// Question form
// We have 2 segments (no section segment)
$lastSegment = $segments[$count - 1];
$penultimateSegment = str_replace(':', '-', $segments[$count - 2]);
if ($lastSegment == 'question' && ($penultimateSegment == 'new' || $penultimateSegment == 'edit'))
{
if ($penultimateSegment == 'new')
{
$vars['view'] = 'myquestion';
$vars['layout'] = 'edit';
}
else if ($penultimateSegment == 'edit')
{
$vars['view'] = 'myquestion';
$vars['layout'] = 'edit';
$vars['id'] = $menu->query['id'];
}
if ($menu->query['view'] == 'section')
{
$section_id = $menu->query['id'];
$vars['section'] = $section_id;
}
return $vars;
}
// Answer form
// We have 2 segments (no section segment)
$lastSegment = $segments[$count - 1];
$penultimateSegment = str_replace(':', '-', $segments[$count - 2]);
if ($lastSegment == 'answer' && ($penultimateSegment == 'new' || $penultimateSegment == 'edit'))
{
if ($penultimateSegment == 'new')
{
$vars['view'] = 'myanswer';
$vars['layout'] = 'edit';
}
else if ($penultimateSegment == 'edit')
{
$vars['view'] = 'myanswer';
$vars['layout'] = 'edit';
$vars['id'] = $menu->query['id'];
}
return $vars;
}
if ($menu->query['view'] == 'section')
{
$sectionId = $menu->query['id'];
}
else if ($menu->query['view'] == 'topic')
{
$sectionId = self::getTopicSection($menu->query['id']);
}
// Check for question first
// If we have enough segments, we check for topic path to avoid duplicate topic aliases and make sure we have the correct question
// Get parent topic path
$topicPath = str_replace(':', '-', $segments[0]);
foreach ($segments as $seg_key => $segment)
{
if ($seg_key == '0' || $seg_key == count($segments)- 1)
{
continue;
}
$topicPath .= '/'.str_replace(':', '-', $segment);
}
$topicId = self::getTopicIdfromPath($topicPath, $sectionId);
$lastSegment = $segments[$count - 1];
$lastSegment = str_replace(':', '-', $lastSegment);
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('id')
->from('#__minitek_faqbook_questions')
->where($db->quoteName('alias').'=' . $db->quote($lastSegment))
->where($db->quoteName('topicid').'=' . $db->quote($topicId));
$db->setQuery($dbQuery);
$isQuestion = $db->loadResult();
if ($isQuestion)
{
$vars['view'] = 'question';
$vars['id'] = (int) $isQuestion;
}
else
{
// It is a topic
$vars['view'] = 'topic';
// We check for parent topic to avoid duplicate topic aliases and make sure we have the correct topic
// Get parent topic id
$parentTopicPath = str_replace(':', '-', $segments[0]);
foreach ($segments as $seg_key => $segment)
{
if ($seg_key == '0' || $seg_key == count($segments)- 1)
{
continue;
}
$parentTopicPath .= '/'.str_replace(':', '-', $segment);
}
// If it's a topic menu item, check parent alias
if ($menu->query['view'] == 'topic')
{
$parentTopicAlias = str_replace(':', '-', $segments[0]);
$parentTopicId = self::getTopicIdfromAlias($parentTopicAlias, $sectionId);
}
// Else, check the parent path
else
{
$parentTopicId = self::getTopicIdfromPath($parentTopicPath, $sectionId);
}
$topicAlias = str_replace(':', '-', $segments[$count - 1]);
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('id')
->from('#__minitek_faqbook_topics')
->where('alias=' . $db->quote($topicAlias))
->where('parent_id=' . $db->quote($parentTopicId));
$db->setQuery($dbQuery);
$topicId = $db->loadResult();
$vars['id'] = (int) $topicId;
}
}
else
{
// We don't have enough segments to check for parent topics, so we get the parent topic from the active menu
// If the active menu is a section, we don't mind about the parent topic because it is a first level topic
// If active menu is a section, then alias is a topic
if ($menu->query['view'] == 'section')
{
$sectionId = $menu->query['id'];
$vars['view'] = 'topic';
$topicPath = str_replace(':', '-', $segments[$count - 1]);
$topicId = self::getTopicIdfromPath($topicPath, $sectionId);
$vars['id'] = (int) $topicId;
}
// If active menu is a topic, alias can be a topic or a question
else if ($menu->query['view'] == 'topic')
{
// Check for question first
// We check for parent topic first to avoid duplicate question aliases and make sure we have the correct question
$topicId = $menu->query['id'];
$lastSegment = $segments[$count - 1];
$lastSegment = str_replace(':', '-', $lastSegment);
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('id')
->from('#__minitek_faqbook_questions')
->where($db->quoteName('alias').'=' . $db->quote($lastSegment))
->where($db->quoteName('topicid').'=' . $db->quote($topicId));
$db->setQuery($dbQuery);
$isQuestion = $db->loadResult();
if ($isQuestion)
{
$vars['view'] = 'question';
$vars['id'] = (int) $isQuestion;
}
else
{
// It is a topic
$vars['view'] = 'topic';
// We check for parent topic to avoid duplicate topic aliases and make sure we have the correct topic
// Get parent topic id
$parentTopicId = $menu->query['id'];
$topicAlias = str_replace(':', '-', $segments[$count - 1]);
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('id')
->from('#__minitek_faqbook_topics')
->where('alias=' . $db->quote($topicAlias))
->where('parent_id=' . $db->quote($parentTopicId));
$db->setQuery($dbQuery);
$topicId = $db->loadResult();
$vars['id'] = (int) $topicId;
}
}
}
}
return $vars;
}
public function getSectionId($alias)
{
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('id')
->from('#__minitek_faqbook_sections')
->where('alias=' . $db->quote($alias));
$db->setQuery($dbQuery);
$id = $db->loadResult();
return $id;
}
public function getTopicId($alias, $sectionId = false)
{
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('id')
->from('#__minitek_faqbook_topics')
->where('alias=' . $db->quote($alias));
if ($sectionId)
$dbQuery->where('section_id=' . $db->quote($sectionId));
$db->setQuery($dbQuery);
$id = $db->loadResult();
return $id;
}
public function getTopicSection($id)
{
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('section_id')
->from('#__minitek_faqbook_topics')
->where('id=' . $db->quote($id));
$db->setQuery($dbQuery);
$sectionId = $db->loadResult();
return $sectionId;
}
public function getTopicIdfromPath($path, $sectionId = false)
{
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('id')
->from('#__minitek_faqbook_topics')
->where('path=' . $db->quote($path));
if ($sectionId)
$dbQuery->where('section_id=' . $db->quote($sectionId));
$db->setQuery($dbQuery);
$id = $db->loadResult();
return $id;
}
public function getTopicIdfromAlias($alias, $sectionId = false)
{
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('id')
->from('#__minitek_faqbook_topics')
->where('alias=' . $db->quote($alias));
if ($sectionId)
$dbQuery->where('section_id=' . $db->quote($sectionId));
$db->setQuery($dbQuery);
$id = $db->loadResult();
return $id;
}
public function getQuestionId($alias)
{
$db = JFactory::getDbo();
$dbQuery = $db->getQuery(true)
->select('id')
->from('#__minitek_faqbook_questions')
->where('alias=' . $db->quote($alias));
$db->setQuery($dbQuery);
$id = $db->loadResult();
return $id;
}
}