unanswered.php 4.43 KB
Newer Older
Scott committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
<?php
/*
	Question2Answer by Gideon Greenspan and contributors
	http://www.question2answer.org/

	File: qa-include/qa-page-unanswered.php
	Description: Controller for page listing recent questions without upvoted/selected/any answers


	This program is free software; you can redistribute it and/or
	modify it under the terms of the GNU General Public License
	as published by the Free Software Foundation; either version 2
	of the License, or (at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	More about this license: http://www.question2answer.org/license.php
*/

	if (!defined('QA_VERSION')) { // don't allow this page to be requested directly from browser
		header('Location: ../');
		exit;
	}

Scott committed
28
	require_once QA_INCLUDE_DIR.'db/selects.php';
Scott committed
29 30
	require_once QA_INCLUDE_DIR.'app/format.php';
	require_once QA_INCLUDE_DIR.'app/q-list.php';
Scott committed
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143


//	Get list of unanswered questions, allow per-category if QA_ALLOW_UNINDEXED_QUERIES set in qa-config.php

	if (QA_ALLOW_UNINDEXED_QUERIES)
		$categoryslugs=qa_request_parts(1);
	else
		$categoryslugs=null;

	$countslugs=@count($categoryslugs);
	$by=qa_get('by');
	$start=qa_get_start();
	$userid=qa_get_logged_in_userid();

	switch ($by) {
		case 'selected':
			$selectby='selchildid';
			break;

		case 'upvotes':
			$selectby='amaxvote';
			break;

		default:
			$selectby='acount';
			break;
	}

	list($questions, $categories, $categoryid)=qa_db_select_with_pending(
		qa_db_unanswered_qs_selectspec($userid, $selectby, $start, $categoryslugs, false, false, qa_opt_if_loaded('page_size_una_qs')),
		QA_ALLOW_UNINDEXED_QUERIES ? qa_db_category_nav_selectspec($categoryslugs, false, false, true) : null,
		$countslugs ? qa_db_slugs_to_category_id_selectspec($categoryslugs) : null
	);

	if ($countslugs) {
		if (!isset($categoryid))
			return include QA_INCLUDE_DIR.'qa-page-not-found.php';

		$categorytitlehtml=qa_html($categories[$categoryid]['title']);
	}

	$feedpathprefix=null;
	$linkparams=array('by' => $by);

	switch ($by) {
		case 'selected':
			if ($countslugs) {
				$sometitle=qa_lang_html_sub('main/unselected_qs_in_x', $categorytitlehtml);
				$nonetitle=qa_lang_html_sub('main/no_una_questions_in_x', $categorytitlehtml);

			} else {
				$sometitle=qa_lang_html('main/unselected_qs_title');
				$nonetitle=qa_lang_html('main/no_unselected_qs_found');
				$count=qa_opt('cache_unselqcount');
			}
			break;

		case 'upvotes':
			if ($countslugs) {
				$sometitle=qa_lang_html_sub('main/unupvoteda_qs_in_x', $categorytitlehtml);
				$nonetitle=qa_lang_html_sub('main/no_una_questions_in_x', $categorytitlehtml);

			} else {
				$sometitle=qa_lang_html('main/unupvoteda_qs_title');
				$nonetitle=qa_lang_html('main/no_unupvoteda_qs_found');
				$count=qa_opt('cache_unupaqcount');
			}
			break;

		default:
			$feedpathprefix=qa_opt('feed_for_unanswered') ? 'unanswered' : null;
			$linkparams=array();

			if ($countslugs) {
				$sometitle=qa_lang_html_sub('main/unanswered_qs_in_x', $categorytitlehtml);
				$nonetitle=qa_lang_html_sub('main/no_una_questions_in_x', $categorytitlehtml);

			} else {
				$sometitle=qa_lang_html('main/unanswered_qs_title');
				$nonetitle=qa_lang_html('main/no_una_questions_found');
				$count=qa_opt('cache_unaqcount');
			}
			break;
	}


//	Prepare and return content for theme

	$qa_content=qa_q_list_page_content(
		$questions, // questions
		qa_opt('page_size_una_qs'), // questions per page
		$start, // start offset
		@$count, // total count
		$sometitle, // title if some questions
		$nonetitle, // title if no questions
		QA_ALLOW_UNINDEXED_QUERIES ? $categories : null, // categories for navigation (null if not shown on this page)
		QA_ALLOW_UNINDEXED_QUERIES ? $categoryid : null, // selected category id (null if not relevant)
		false, // show question counts in category navigation
		QA_ALLOW_UNINDEXED_QUERIES ? 'unanswered/' : null, // prefix for links in category navigation (null if no navigation)
		$feedpathprefix, // prefix for RSS feed paths (null to hide)
		qa_html_suggest_qs_tags(qa_using_tags()), // suggest what to do next
		$linkparams, // extra parameters for page links
		$linkparams // category nav params
	);

	$qa_content['navigation']['sub']=qa_unanswered_sub_navigation($by, $categoryslugs);


	return $qa_content;


/*
	Omit PHP closing tag to help avoid accidental output
Gideon Greenspan committed
144
*/