Issues in Printpage.php - Failed Issues - Inspection of "Merge pull request #4209 from Sesquipedalian/build..." - Yoshi2889/SMF2.1 - Measure and Improve Code Quality continuously with Scrutinizer

Failed Conditions

Branch — release-2.1 (4e22cf)

by Rick

created 2017-07-31 18:58 UTC

Sources/Printpage.php (1 issue)

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Bug 1

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Major 1

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<?php

/**
 * This file contains just one function that formats a topic to be printer
 * friendly.
 *
 * Simple Machines Forum (SMF)
 *
 * @package SMF
 * @author Simple Machines http://www.simplemachines.org
 * @copyright 2017 Simple Machines and individual contributors
 * @license http://www.simplemachines.org/about/smf/license.php BSD
 *
 * @version 2.1 Beta 4
 */

if (!defined('SMF'))
	die('No direct access...');

/**
 * Format a topic to be printer friendly.
 * Must be called with a topic specified.
 * Accessed via ?action=printpage.
 *
 * @uses Printpage template, main sub-template.
 * @uses print_above/print_below later without the main layer.
 */

function PrintTopic()
{
	global $topic, $txt, $scripturl, $context, $user_info;
	global $board_info, $smcFunc, $modSettings;

	// Redirect to the boardindex if no valid topic id is provided.
	if (empty($topic))
		redirectexit();

	if (!empty($modSettings['disable_print_topic']))
	{
		unset($_REQUEST['action']);
		$context['theme_loaded'] = false;
		fatal_lang_error('feature_disabled', false);
	}

	// Whatever happens don't index this.
	$context['robot_no_index'] = true;

	// Get the topic starter information.
	$request = $smcFunc['db_query']('', '
		SELECT mem.id_member, m.poster_time, COALESCE(mem.real_name, m.poster_name) AS poster_name, t.id_poll
		FROM {db_prefix}messages AS m
			LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = m.id_member)
			LEFT JOIN {db_prefix}topics as t ON (t.id_first_msg = m.id_msg)
		WHERE m.id_topic = {int:current_topic}
		ORDER BY m.id_msg
		LIMIT 1',
		array(
			'current_topic' => $topic,
		)
	);
	// Redirect to the boardindex if no valid topic id is provided.
	if ($smcFunc['db_num_rows']($request) == 0)
		redirectexit();
	$row = $smcFunc['db_fetch_assoc']($request);
	$smcFunc['db_free_result']($request);

	if (!empty($row['id_poll']))
	{
		loadLanguage('Post');
		// Get the question and if it's locked.
		$request = $smcFunc['db_query']('', '
			SELECT
				p.question, p.voting_locked, p.hide_results, p.expire_time, p.max_votes, p.change_vote,
				p.guest_vote, p.id_member, COALESCE(mem.real_name, p.poster_name) AS poster_name, p.num_guest_voters, p.reset_poll
			FROM {db_prefix}polls AS p
				LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = p.id_member)
			WHERE p.id_poll = {int:id_poll}
			LIMIT 1',
			array(
				'id_poll' => $row['id_poll'],
			)
		);
		$pollinfo = $smcFunc['db_fetch_assoc']($request);
		$smcFunc['db_free_result']($request);

		$request = $smcFunc['db_query']('', '
			SELECT COUNT(DISTINCT id_member) AS total
			FROM {db_prefix}log_polls
			WHERE id_poll = {int:id_poll}
				AND id_member != {int:not_guest}',
			array(
				'id_poll' => $row['id_poll'],
				'not_guest' => 0,
			)
		);
		list ($pollinfo['total']) = $smcFunc['db_fetch_row']($request);
		$smcFunc['db_free_result']($request);

		// Total voters needs to include guest voters
		$pollinfo['total'] += $pollinfo['num_guest_voters'];

		// Get all the options, and calculate the total votes.
		$request = $smcFunc['db_query']('', '
			SELECT pc.id_choice, pc.label, pc.votes, COALESCE(lp.id_choice, -1) AS voted_this
			FROM {db_prefix}poll_choices AS pc
				LEFT JOIN {db_prefix}log_polls AS lp ON (lp.id_choice = pc.id_choice AND lp.id_poll = {int:id_poll} AND lp.id_member = {int:current_member} AND lp.id_member != {int:not_guest})
			WHERE pc.id_poll = {int:id_poll}',
			array(
				'current_member' => $user_info['id'],
				'id_poll' => $row['id_poll'],
				'not_guest' => 0,
			)
		);
		$pollOptions = array();
		$realtotal = 0;
		$pollinfo['has_voted'] = false;
		while ($row = $smcFunc['db_fetch_assoc']($request))
		{
			censorText($row['label']);
			$pollOptions[$row['id_choice']] = $row;
			$realtotal += $row['votes'];
			$pollinfo['has_voted'] |= $row['voted_this'] != -1;
		}
		$smcFunc['db_free_result']($request);

		// If this is a guest we need to do our best to work out if they have voted, and what they voted for.
		if ($user_info['is_guest'] && $pollinfo['guest_vote'] && allowedTo('poll_vote'))
		{
			if (!empty($_COOKIE['guest_poll_vote']) && preg_match('~^[0-9,;]+$~', $_COOKIE['guest_poll_vote']) && strpos($_COOKIE['guest_poll_vote'], ';' . $row['id_poll'] . ',') !== false)
			{
				// ;id,timestamp,[vote,vote...]; etc
				$guestinfo = explode(';', $_COOKIE['guest_poll_vote']);
				// Find the poll we're after.
				foreach ($guestinfo as $i => $guestvoted)
				{
					$guestvoted = explode(',', $guestvoted);
					if ($guestvoted[0] == $row['id_poll'])
						break;
				}
				// Has the poll been reset since guest voted?
				if ($pollinfo['reset_poll'] > $guestvoted[1])
				{
					// Remove the poll info from the cookie to allow guest to vote again
					unset($guestinfo[$i]);
					if (!empty($guestinfo))
						$_COOKIE['guest_poll_vote'] = ';' . implode(';', $guestinfo);
					else
						unset($_COOKIE['guest_poll_vote']);
				}
				else
				{
					// What did they vote for?
					unset($guestvoted[0], $guestvoted[1]);
					foreach ($pollOptions as $choice => $details)
					{
						$pollOptions[$choice]['voted_this'] = in_array($choice, $guestvoted) ? 1 : -1;
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
						$pollinfo['has_voted'] |= $pollOptions[$choice]['voted_this'] != -1;
					}
					unset($choice, $details, $guestvoted);
				}
				unset($guestinfo, $guestvoted, $i);
			}
		}

		$context['user']['started'] = $user_info['id'] == $row['id_member'] && !$user_info['is_guest'];
		// Set up the basic poll information.
		$context['poll'] = array(
			'id' => $row['id_poll'],
			'image' => 'normal_' . (empty($pollinfo['voting_locked']) ? 'poll' : 'locked_poll'),
			'question' => parse_bbc($pollinfo['question']),
			'total_votes' => $pollinfo['total'],
			'change_vote' => !empty($pollinfo['change_vote']),
			'is_locked' => !empty($pollinfo['voting_locked']),
			'options' => array(),
			'lock' => allowedTo('poll_lock_any') || ($context['user']['started'] && allowedTo('poll_lock_own')),
			'edit' => allowedTo('poll_edit_any') || ($context['user']['started'] && allowedTo('poll_edit_own')),
			'allowed_warning' => $pollinfo['max_votes'] > 1 ? sprintf($txt['poll_options6'], min(count($pollOptions), $pollinfo['max_votes'])) : '',
			'is_expired' => !empty($pollinfo['expire_time']) && $pollinfo['expire_time'] < time(),
			'expire_time' => !empty($pollinfo['expire_time']) ? timeformat($pollinfo['expire_time']) : 0,
			'has_voted' => !empty($pollinfo['has_voted']),
			'starter' => array(
				'id' => $pollinfo['id_member'],
				'name' => $row['poster_name'],
				'href' => $pollinfo['id_member'] == 0 ? '' : $scripturl . '?action=profile;u=' . $pollinfo['id_member'],
				'link' => $pollinfo['id_member'] == 0 ? $row['poster_name'] : '<a href="' . $scripturl . '?action=profile;u=' . $pollinfo['id_member'] . '">' . $row['poster_name'] . '</a>'
			)
		);

		// Make the lock and edit permissions defined above more directly accessible.
		$context['allow_lock_poll'] = $context['poll']['lock'];
		$context['allow_edit_poll'] = $context['poll']['edit'];

		// You're allowed to view the results if:
		// 1. you're just a super-nice-guy, or
		// 2. anyone can see them (hide_results == 0), or
		// 3. you can see them after you voted (hide_results == 1), or
		// 4. you've waited long enough for the poll to expire. (whether hide_results is 1 or 2.)
		$context['allow_poll_view'] = allowedTo('moderate_board') || $pollinfo['hide_results'] == 0 || ($pollinfo['hide_results'] == 1 && $context['poll']['has_voted']) || $context['poll']['is_expired'];

		// Calculate the percentages and bar lengths...
		$divisor = $realtotal == 0 ? 1 : $realtotal;

		// Determine if a decimal point is needed in order for the options to add to 100%.
		$precision = $realtotal == 100 ? 0 : 1;

		// Now look through each option, and...
		foreach ($pollOptions as $i => $option)
		{
			// First calculate the percentage, and then the width of the bar...
			$bar = round(($option['votes'] * 100) / $divisor, $precision);
			$barWide = $bar == 0 ? 1 : floor(($bar * 8) / 3);

			// Now add it to the poll's contextual theme data.
			$context['poll']['options'][$i] = array(
				'id' => 'options-' . $i,
				'percent' => $bar,
				'votes' => $option['votes'],
				'voted_this' => $option['voted_this'] != -1,
				// Note: IE < 8 requires us to set a width on the container, too.
				'bar_ndt' => $bar > 0 ? '<div class="bar" style="width: ' . ($bar * 3.5 + 4) . 'px;"><div style="width: ' . $bar * 3.5 . 'px;"></div></div>' : '',
				'bar_width' => $barWide,
				'option' => parse_bbc($option['label']),
				'vote_button' => '<input type="' . ($pollinfo['max_votes'] > 1 ? 'checkbox' : 'radio') . '" name="options[]" id="options-' . $i . '" value="' . $i . '" class="input_' . ($pollinfo['max_votes'] > 1 ? 'check' : 'radio') . '">'
			);
		}
	}

	// Lets "output" all that info.
	loadTemplate('Printpage');
	$context['template_layers'] = array('print');
	$context['board_name'] = $board_info['name'];
	$context['category_name'] = $board_info['cat']['name'];
	$context['poster_name'] = $row['poster_name'];
	$context['post_time'] = timeformat($row['poster_time'], false);
	$context['parent_boards'] = array();
	foreach ($board_info['parent_boards'] as $parent)
		$context['parent_boards'][] = $parent['name'];

	// Split the topics up so we can print them.
	$request = $smcFunc['db_query']('', '
		SELECT subject, poster_time, body, COALESCE(mem.real_name, poster_name) AS poster_name, id_msg
		FROM {db_prefix}messages AS m
			LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = m.id_member)
		WHERE m.id_topic = {int:current_topic}' . ($modSettings['postmod_active'] && !allowedTo('approve_posts') ? '
			AND (m.approved = {int:is_approved}' . ($user_info['is_guest'] ? '' : ' OR m.id_member = {int:current_member}') . ')' : '') . '
		ORDER BY m.id_msg',
		array(
			'current_topic' => $topic,
			'is_approved' => 1,
			'current_member' => $user_info['id'],
		)
	);
	$context['posts'] = array();
	while ($row = $smcFunc['db_fetch_assoc']($request))
	{
		// Censor the subject and message.
		censorText($row['subject']);
		censorText($row['body']);

		$context['posts'][] = array(
			'subject' => $row['subject'],
			'member' => $row['poster_name'],
			'time' => timeformat($row['poster_time'], false),
			'timestamp' => forum_time(true, $row['poster_time']),
			'body' => parse_bbc($row['body'], 'print'),
			'id_msg' => $row['id_msg'],
		);

		if (!isset($context['topic_subject']))
			$context['topic_subject'] = $row['subject'];
	}
	$smcFunc['db_free_result']($request);

	// Fetch attachments so we can print them if asked, enabled and allowed
	if (isset($_REQUEST['images']) && !empty($modSettings['attachmentEnable']) && allowedTo('view_attachments'))
	{
		$messages = array();
		foreach ($context['posts'] as $temp)
			$messages[] = $temp['id_msg'];

		// build the request
		$request = $smcFunc['db_query']('', '
			SELECT
				a.id_attach, a.id_msg, a.approved, a.width, a.height, a.file_hash, a.filename, a.id_folder, a.mime_type
			FROM {db_prefix}attachments AS a
			WHERE a.id_msg IN ({array_int:message_list})
				AND a.attachment_type = {int:attachment_type}',
			array(
				'message_list' => $messages,
				'attachment_type' => 0,
				'is_approved' => 1,
			)
		);
		$temp = array();
		while ($row = $smcFunc['db_fetch_assoc']($request))
		{
			$temp[$row['id_attach']] = $row;
			if (!isset($context['printattach'][$row['id_msg']]))
				$context['printattach'][$row['id_msg']] = array();
		}
		$smcFunc['db_free_result']($request);
		ksort($temp);

		// load them into $context so the template can use them
		foreach ($temp as $row)
		{
			if (!empty($row['width']) && !empty($row['height']))
			{
				if (!empty($modSettings['max_image_width']) && (empty($modSettings['max_image_height']) || $row['height'] * ($modSettings['max_image_width'] / $row['width']) <= $modSettings['max_image_height']))
				{
					if ($row['width'] > $modSettings['max_image_width'])
					{
						$row['height'] = floor($row['height'] * ($modSettings['max_image_width'] / $row['width']));
						$row['width'] = $modSettings['max_image_width'];
					}
				}
				elseif (!empty($modSettings['max_image_width']))
				{
					if ($row['height'] > $modSettings['max_image_height'])
					{
						$row['width'] = floor($row['width'] * $modSettings['max_image_height'] / $row['height']);
						$row['height'] = $modSettings['max_image_height'];
					}
				}

				$row['filename'] = getAttachmentFilename($row['filename'], $row['id_attach'], $row['id_folder'], false, $row['file_hash']);

				// save for the template
				$context['printattach'][$row['id_msg']][] = $row;
			}
		}
	}

	// Set a canonical URL for this page.
	$context['canonical_url'] = $scripturl . '?topic=' . $topic . '.0';
}

?>

Branch — release-2.1 (4e22cf)

Sources/Printpage.php (1 issue)

Labels

Severity

Introduced By

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1		<?php
2
3		/**
4		* This file contains just one function that formats a topic to be printer
5		* friendly.
6		*
7		* Simple Machines Forum (SMF)
8		*
9		* @package SMF
10		* @author Simple Machines http://www.simplemachines.org
11		* @copyright 2017 Simple Machines and individual contributors
12		* @license http://www.simplemachines.org/about/smf/license.php BSD
13		*
14		* @version 2.1 Beta 4
15		*/
16
17		if (!defined('SMF'))
18		die('No direct access...');
19
20		/**
21		* Format a topic to be printer friendly.
22		* Must be called with a topic specified.
23		* Accessed via ?action=printpage.
24		*
25		* @uses Printpage template, main sub-template.
26		* @uses print_above/print_below later without the main layer.
27		*/
28
29		function PrintTopic()
30		{
31		global $topic, $txt, $scripturl, $context, $user_info;
32		global $board_info, $smcFunc, $modSettings;
33
34		// Redirect to the boardindex if no valid topic id is provided.
35		if (empty($topic))
36		redirectexit();
37
38		if (!empty($modSettings['disable_print_topic']))
39		{
40		unset($_REQUEST['action']);
41		$context['theme_loaded'] = false;
42		fatal_lang_error('feature_disabled', false);
43		}
44
45		// Whatever happens don't index this.
46		$context['robot_no_index'] = true;
47
48		// Get the topic starter information.
49		$request = $smcFunc['db_query']('', '
50		SELECT mem.id_member, m.poster_time, COALESCE(mem.real_name, m.poster_name) AS poster_name, t.id_poll
51		FROM {db_prefix}messages AS m
52		LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = m.id_member)
53		LEFT JOIN {db_prefix}topics as t ON (t.id_first_msg = m.id_msg)
54		WHERE m.id_topic = {int:current_topic}
55		ORDER BY m.id_msg
56		LIMIT 1',
57		array(
58		'current_topic' => $topic,
59		)
60		);
61		// Redirect to the boardindex if no valid topic id is provided.
62		if ($smcFunc['db_num_rows']($request) == 0)
63		redirectexit();
64		$row = $smcFunc['db_fetch_assoc']($request);
65		$smcFunc['db_free_result']($request);
66
67		if (!empty($row['id_poll']))
68		{
69		loadLanguage('Post');
70		// Get the question and if it's locked.
71		$request = $smcFunc['db_query']('', '
72		SELECT
73		p.question, p.voting_locked, p.hide_results, p.expire_time, p.max_votes, p.change_vote,
74		p.guest_vote, p.id_member, COALESCE(mem.real_name, p.poster_name) AS poster_name, p.num_guest_voters, p.reset_poll
75		FROM {db_prefix}polls AS p
76		LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = p.id_member)
77		WHERE p.id_poll = {int:id_poll}
78		LIMIT 1',
79		array(
80		'id_poll' => $row['id_poll'],
81		)
82		);
83		$pollinfo = $smcFunc['db_fetch_assoc']($request);
84		$smcFunc['db_free_result']($request);
85
86		$request = $smcFunc['db_query']('', '
87		SELECT COUNT(DISTINCT id_member) AS total
88		FROM {db_prefix}log_polls
89		WHERE id_poll = {int:id_poll}
90		AND id_member != {int:not_guest}',
91		array(
92		'id_poll' => $row['id_poll'],
93		'not_guest' => 0,
94		)
95		);
96		list ($pollinfo['total']) = $smcFunc['db_fetch_row']($request);
97		$smcFunc['db_free_result']($request);
98
99		// Total voters needs to include guest voters
100		$pollinfo['total'] += $pollinfo['num_guest_voters'];
101
102		// Get all the options, and calculate the total votes.
103		$request = $smcFunc['db_query']('', '
104		SELECT pc.id_choice, pc.label, pc.votes, COALESCE(lp.id_choice, -1) AS voted_this
105		FROM {db_prefix}poll_choices AS pc
106		LEFT JOIN {db_prefix}log_polls AS lp ON (lp.id_choice = pc.id_choice AND lp.id_poll = {int:id_poll} AND lp.id_member = {int:current_member} AND lp.id_member != {int:not_guest})
107		WHERE pc.id_poll = {int:id_poll}',
108		array(
109		'current_member' => $user_info['id'],
110		'id_poll' => $row['id_poll'],
111		'not_guest' => 0,
112		)
113		);
114		$pollOptions = array();
115		$realtotal = 0;
116		$pollinfo['has_voted'] = false;
117	View Code Duplication	while ($row = $smcFunc['db_fetch_assoc']($request))
118		{
119		censorText($row['label']);
120		$pollOptions[$row['id_choice']] = $row;
121		$realtotal += $row['votes'];
122		$pollinfo['has_voted'] \|= $row['voted_this'] != -1;
123		}
124		$smcFunc['db_free_result']($request);
125
126		// If this is a guest we need to do our best to work out if they have voted, and what they voted for.
127	View Code Duplication	if ($user_info['is_guest'] && $pollinfo['guest_vote'] && allowedTo('poll_vote'))
128		{
129		if (!empty($_COOKIE['guest_poll_vote']) && preg_match('~^[0-9,;]+$~', $_COOKIE['guest_poll_vote']) && strpos($_COOKIE['guest_poll_vote'], ';' . $row['id_poll'] . ',') !== false)
130		{
131		// ;id,timestamp,[vote,vote...]; etc
132		$guestinfo = explode(';', $_COOKIE['guest_poll_vote']);
133		// Find the poll we're after.
134		foreach ($guestinfo as $i => $guestvoted)
135		{
136		$guestvoted = explode(',', $guestvoted);
137		if ($guestvoted[0] == $row['id_poll'])
138		break;
139		}
140		// Has the poll been reset since guest voted?
141		if ($pollinfo['reset_poll'] > $guestvoted[1])
142		{
143		// Remove the poll info from the cookie to allow guest to vote again
144		unset($guestinfo[$i]);
145		if (!empty($guestinfo))
146		$_COOKIE['guest_poll_vote'] = ';' . implode(';', $guestinfo);
147		else
148		unset($_COOKIE['guest_poll_vote']);
149		}
150		else
151		{
152		// What did they vote for?
153		unset($guestvoted[0], $guestvoted[1]);
154		foreach ($pollOptions as $choice => $details)
155		{
156		$pollOptions[$choice]['voted_this'] = in_array($choice, $guestvoted) ? 1 : -1;
		0 ignored issues – show Bug introduced 2016-04-23 18:38 UTC by Report Bug Copy Issue Report Show Similar Issues like this The variable `$guestvoted` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
157		$pollinfo['has_voted'] \|= $pollOptions[$choice]['voted_this'] != -1;
158		}
159		unset($choice, $details, $guestvoted);
160		}
161		unset($guestinfo, $guestvoted, $i);
162		}
163		}
164
165		$context['user']['started'] = $user_info['id'] == $row['id_member'] && !$user_info['is_guest'];
166		// Set up the basic poll information.
167		$context['poll'] = array(
168		'id' => $row['id_poll'],
169		'image' => 'normal_' . (empty($pollinfo['voting_locked']) ? 'poll' : 'locked_poll'),
170		'question' => parse_bbc($pollinfo['question']),
171		'total_votes' => $pollinfo['total'],
172		'change_vote' => !empty($pollinfo['change_vote']),
173		'is_locked' => !empty($pollinfo['voting_locked']),
174		'options' => array(),
175		'lock' => allowedTo('poll_lock_any') \|\| ($context['user']['started'] && allowedTo('poll_lock_own')),
176		'edit' => allowedTo('poll_edit_any') \|\| ($context['user']['started'] && allowedTo('poll_edit_own')),
177		'allowed_warning' => $pollinfo['max_votes'] > 1 ? sprintf($txt['poll_options6'], min(count($pollOptions), $pollinfo['max_votes'])) : '',
178		'is_expired' => !empty($pollinfo['expire_time']) && $pollinfo['expire_time'] < time(),
179		'expire_time' => !empty($pollinfo['expire_time']) ? timeformat($pollinfo['expire_time']) : 0,
180		'has_voted' => !empty($pollinfo['has_voted']),
181		'starter' => array(
182		'id' => $pollinfo['id_member'],
183		'name' => $row['poster_name'],
184		'href' => $pollinfo['id_member'] == 0 ? '' : $scripturl . '?action=profile;u=' . $pollinfo['id_member'],
185		'link' => $pollinfo['id_member'] == 0 ? $row['poster_name'] : '<a href="' . $scripturl . '?action=profile;u=' . $pollinfo['id_member'] . '">' . $row['poster_name'] . '</a>'
186		)
187		);
188
189		// Make the lock and edit permissions defined above more directly accessible.
190		$context['allow_lock_poll'] = $context['poll']['lock'];
191		$context['allow_edit_poll'] = $context['poll']['edit'];
192
193		// You're allowed to view the results if:
194		// 1. you're just a super-nice-guy, or
195		// 2. anyone can see them (hide_results == 0), or
196		// 3. you can see them after you voted (hide_results == 1), or
197		// 4. you've waited long enough for the poll to expire. (whether hide_results is 1 or 2.)
198		$context['allow_poll_view'] = allowedTo('moderate_board') \|\| $pollinfo['hide_results'] == 0 \|\| ($pollinfo['hide_results'] == 1 && $context['poll']['has_voted']) \|\| $context['poll']['is_expired'];
199
200		// Calculate the percentages and bar lengths...
201		$divisor = $realtotal == 0 ? 1 : $realtotal;
202
203		// Determine if a decimal point is needed in order for the options to add to 100%.
204		$precision = $realtotal == 100 ? 0 : 1;
205
206		// Now look through each option, and...
207		foreach ($pollOptions as $i => $option)
208		{
209		// First calculate the percentage, and then the width of the bar...
210		$bar = round(($option['votes'] * 100) / $divisor, $precision);
211		$barWide = $bar == 0 ? 1 : floor(($bar * 8) / 3);
212
213		// Now add it to the poll's contextual theme data.
214		$context['poll']['options'][$i] = array(
215		'id' => 'options-' . $i,
216		'percent' => $bar,
217		'votes' => $option['votes'],
218		'voted_this' => $option['voted_this'] != -1,
219		// Note: IE < 8 requires us to set a width on the container, too.
220		'bar_ndt' => $bar > 0 ? '<div class="bar" style="width: ' . ($bar * 3.5 + 4) . 'px;"><div style="width: ' . $bar * 3.5 . 'px;"></div></div>' : '',
221		'bar_width' => $barWide,
222		'option' => parse_bbc($option['label']),
223		'vote_button' => '<input type="' . ($pollinfo['max_votes'] > 1 ? 'checkbox' : 'radio') . '" name="options[]" id="options-' . $i . '" value="' . $i . '" class="input_' . ($pollinfo['max_votes'] > 1 ? 'check' : 'radio') . '">'
224		);
225		}
226		}
227
228		// Lets "output" all that info.
229		loadTemplate('Printpage');
230		$context['template_layers'] = array('print');
231		$context['board_name'] = $board_info['name'];
232		$context['category_name'] = $board_info['cat']['name'];
233		$context['poster_name'] = $row['poster_name'];
234		$context['post_time'] = timeformat($row['poster_time'], false);
235		$context['parent_boards'] = array();
236		foreach ($board_info['parent_boards'] as $parent)
237		$context['parent_boards'][] = $parent['name'];
238
239		// Split the topics up so we can print them.
240		$request = $smcFunc['db_query']('', '
241		SELECT subject, poster_time, body, COALESCE(mem.real_name, poster_name) AS poster_name, id_msg
242		FROM {db_prefix}messages AS m
243		LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = m.id_member)
244		WHERE m.id_topic = {int:current_topic}' . ($modSettings['postmod_active'] && !allowedTo('approve_posts') ? '
245		AND (m.approved = {int:is_approved}' . ($user_info['is_guest'] ? '' : ' OR m.id_member = {int:current_member}') . ')' : '') . '
246		ORDER BY m.id_msg',
247		array(
248		'current_topic' => $topic,
249		'is_approved' => 1,
250		'current_member' => $user_info['id'],
251		)
252		);
253		$context['posts'] = array();
254		while ($row = $smcFunc['db_fetch_assoc']($request))
255		{
256		// Censor the subject and message.
257		censorText($row['subject']);
258		censorText($row['body']);
259
260		$context['posts'][] = array(
261		'subject' => $row['subject'],
262		'member' => $row['poster_name'],
263		'time' => timeformat($row['poster_time'], false),
264		'timestamp' => forum_time(true, $row['poster_time']),
265		'body' => parse_bbc($row['body'], 'print'),
266		'id_msg' => $row['id_msg'],
267		);
268
269		if (!isset($context['topic_subject']))
270		$context['topic_subject'] = $row['subject'];
271		}
272		$smcFunc['db_free_result']($request);
273
274		// Fetch attachments so we can print them if asked, enabled and allowed
275		if (isset($_REQUEST['images']) && !empty($modSettings['attachmentEnable']) && allowedTo('view_attachments'))
276		{
277		$messages = array();
278		foreach ($context['posts'] as $temp)
279		$messages[] = $temp['id_msg'];
280
281		// build the request
282		$request = $smcFunc['db_query']('', '
283		SELECT
284		a.id_attach, a.id_msg, a.approved, a.width, a.height, a.file_hash, a.filename, a.id_folder, a.mime_type
285		FROM {db_prefix}attachments AS a
286		WHERE a.id_msg IN ({array_int:message_list})
287		AND a.attachment_type = {int:attachment_type}',
288		array(
289		'message_list' => $messages,
290		'attachment_type' => 0,
291		'is_approved' => 1,
292		)
293		);
294		$temp = array();
295		while ($row = $smcFunc['db_fetch_assoc']($request))
296		{
297		$temp[$row['id_attach']] = $row;
298		if (!isset($context['printattach'][$row['id_msg']]))
299		$context['printattach'][$row['id_msg']] = array();
300		}
301		$smcFunc['db_free_result']($request);
302		ksort($temp);
303
304		// load them into $context so the template can use them
305		foreach ($temp as $row)
306		{
307		if (!empty($row['width']) && !empty($row['height']))
308		{
309		if (!empty($modSettings['max_image_width']) && (empty($modSettings['max_image_height']) \|\| $row['height'] * ($modSettings['max_image_width'] / $row['width']) <= $modSettings['max_image_height']))
310		{
311	View Code Duplication	if ($row['width'] > $modSettings['max_image_width'])
312		{
313		$row['height'] = floor($row['height'] * ($modSettings['max_image_width'] / $row['width']));
314		$row['width'] = $modSettings['max_image_width'];
315		}
316		}
317	View Code Duplication	elseif (!empty($modSettings['max_image_width']))
318		{
319		if ($row['height'] > $modSettings['max_image_height'])
320		{
321		$row['width'] = floor($row['width'] * $modSettings['max_image_height'] / $row['height']);
322		$row['height'] = $modSettings['max_image_height'];
323		}
324		}
325
326		$row['filename'] = getAttachmentFilename($row['filename'], $row['id_attach'], $row['id_folder'], false, $row['file_hash']);
327
328		// save for the template
329		$context['printattach'][$row['id_msg']][] = $row;
330		}
331		}
332		}
333
334		// Set a canonical URL for this page.
335		$context['canonical_url'] = $scripturl . '?topic=' . $topic . '.0';
336		}
337
338		?>

Yoshi2889 / SMF2.1

Branch — release-2.1 (4e22cf)

Sources/Printpage.php (1 issue)

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