/**
* list comments as successive reader notes
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// empty list
if (!SQL::count($result)) {
$output = array();
return $output;
}
// return some formatted text
$text = '<dl class="wiki_comments">';
// build a list of comments
$index = 0;
include_once $context['path_to_root'] . 'comments/comments.php';
while ($item = SQL::fetch($result)) {
// odd or even
$index++;
if ($index % 2) {
$class = 'odd';
} else {
$class = 'even';
}
// get the anchor
$anchor = Anchors::get($item['anchor']);
// include a link to comment permalink
$text .= '<dt class="' . $class . ' details">';
// a link to the user profile
$text .= Users::get_link($item['create_name'], $item['create_address'], $item['create_id']);
$menu = array();
// the creation date
$label = Skin::build_date($item['create_date']);
// flag new comments
if ($item['create_date'] >= $context['fresh']) {
$label .= NEW_FLAG;
}
$menu[] = $label;
// the menu bar for associates and poster
if (Comments::allow_modification($anchor, $item)) {
$menu[] = Skin::build_link(Comments::get_url($item['id'], 'edit'), i18n::s('edit'), 'basic');
$menu[] = Skin::build_link(Comments::get_url($item['id'], 'delete'), i18n::s('delete'), 'basic');
}
$text .= ' - ' . Skin::finalize_list($menu, 'menu');
$text .= '</dt>';
// each comment has an id
$text .= '<dd class="' . $class . '" id="comment_' . $item['id'] . '">';
// the comment itself
$text .= ucfirst(trim($item['description'] . Users::get_signature($item['create_id'])));
// comment has been modified
if ($item['create_name'] && $item['edit_name'] != $item['create_name']) {
$text .= BR . '<span class="details">(' . sprintf(i18n::s('modified by %s'), $item['edit_name']) . ')</span>';
}
// end of this note
$text .= '</dd>';
}
// end of the list
$text .= '</dl>';
// process yacs codes
$text = Codes::beautify($text);
// end of processing
SQL::free($result);
return $text;
}
// the title of the page
if (is_object($overlay)) {
$context['page_title'] = $overlay->get_label('delete_title', 'comments');
}
if (!$context['page_title']) {
$context['page_title'] = i18n::s('Delete a comment');
}
// stop crawlers
if (Surfer::is_crawler()) {
Safe::header('Status: 401 Unauthorized', TRUE, 401);
Logger::error(i18n::s('You are not allowed to perform this operation.'));
// not found
} elseif (!isset($item['id'])) {
include '../error.php';
// permission denied
} elseif (!Comments::allow_modification($anchor, $item)) {
Safe::header('Status: 401 Unauthorized', TRUE, 401);
Logger::error(i18n::s('You are not allowed to perform this operation.'));
// deletion is confirmed
} elseif (isset($_REQUEST['confirm']) && $_REQUEST['confirm'] == 'yes') {
// touch the related anchor before actual deletion, since the item has to be accessible at that time
if (is_object($anchor)) {
$anchor->touch('comment:delete', $item['id']);
}
// if no error, back to the anchor or to the index page
if (Comments::delete($item['id'])) {
Comments::clear($item);
if ($render_overlaid && isset($_REQUEST['follow_up']) && $_REQUEST['follow_up'] == 'close') {
echo "deleting done";
finalize_page(true);
} elseif (is_object($anchor)) {
/**
* list comments as successive notes in a thread
*
* @param resource the SQL result
* @return string the rendered text
**/
function layout($result)
{
global $context;
// we return some text
$output = '';
// empty list
if (!SQL::count($result)) {
return $output;
}
// build a list of comments
$rows = array();
include_once $context['path_to_root'] . 'comments/comments.php';
while ($item = SQL::fetch($result)) {
// get the anchor
$anchor = Anchors::get($item['anchor']);
// get poster information
$poster = array();
if ($item['create_name']) {
if (!($poster = Users::get($item['create_id']))) {
$poster['id'] = 0;
$poster['full_name'] = $item['create_name'];
$poster['email'] = $item['create_address'];
}
} else {
if (!($poster = Users::get($item['edit_id']))) {
$poster['id'] = 0;
$poster['full_name'] = $item['edit_name'];
$poster['email'] = $item['edit_address'];
}
}
// author description
$author = '';
// avatar, but not for notifications
if ($item['type'] != 'notification' && isset($poster['avatar_url']) && $poster['avatar_url']) {
$author .= '<img src="' . $poster['avatar_url'] . '" alt="" title="avatar" class="avatar" />' . BR;
}
// link to poster, if possible
if (isset($poster['id'])) {
$author .= Users::get_link($poster['full_name'], $poster['email'], $poster['id']);
}
// commands to handle this comment
$menu = array();
// get an icon for this comment
$icon = Comments::get_img($item['type']);
// link to comment permalink
$label = Skin::build_link(Comments::get_url($item['id']), $icon, 'basic', i18n::s('View this comment')) . ' ';
// the creation date
if ($item['create_date']) {
$label .= Skin::build_date($item['create_date'], 'with_hour');
} else {
$label .= Skin::build_date($item['edit_date'], 'with_hour');
}
// flag new comments
if ($item['create_date'] >= $context['fresh']) {
$label .= NEW_FLAG;
}
$menu[] = $label;
// an approval -- can be modified, but not deleted
if ($item['type'] == 'approval') {
// additional commands for associates and poster and editor
if ($anchor->is_owned()) {
Skin::define_img('COMMENTS_EDIT_IMG', 'comments/edit.gif');
$menu[] = Skin::build_link(Comments::get_url($item['id'], 'edit'), COMMENTS_EDIT_IMG . i18n::s('Edit'), 'basic');
}
// an automatic notification -- can be deleted, but not modified
} elseif ($item['type'] == 'notification') {
// additional commands for associates and poster and editor
if ($anchor->is_owned()) {
Skin::define_img('COMMENTS_DELETE_IMG', 'comments/delete.gif');
$menu[] = Skin::build_link(Comments::get_url($item['id'], 'delete'), COMMENTS_DELETE_IMG . i18n::s('Delete'), 'basic');
}
// regular case
} else {
// additional commands for associates and poster and editor
if (Comments::allow_modification($anchor, $item)) {
Skin::define_img('COMMENTS_EDIT_IMG', 'comments/edit.gif');
$menu[] = Skin::build_link(Comments::get_url($item['id'], 'edit'), COMMENTS_EDIT_IMG . i18n::s('Edit'), 'basic');
Skin::define_img('COMMENTS_DELETE_IMG', 'comments/delete.gif');
$menu[] = Skin::build_link(Comments::get_url($item['id'], 'delete'), COMMENTS_DELETE_IMG . i18n::s('Delete'), 'basic');
}
}
// comment main text
$text = '';
// state clearly that this is an approval
if ($item['type'] == 'approval' && isset($poster['id'])) {
$text .= '<p>' . sprintf(i18n::s('%s has provided his approval'), Users::get_link($poster['full_name'], $poster['email'], $poster['id'])) . '</p>';
}
// display comment main text
$text .= $item['description'];
// display signature, but not for notifications
if ($item['type'] != 'notification') {
$text .= Users::get_signature($item['create_id']);
}
// format and display
$text = ucfirst(trim($text));
// float the menu on the right
if (count($menu)) {
$text = '<div style="text-align: right">' . Skin::finalize_list($menu, 'menu') . '</div>' . $text;
}
// comment has been modified
if ($item['create_name'] && $item['edit_name'] != $item['create_name']) {
$text .= '<p class="details">' . ucfirst(sprintf(i18n::s('edited by %s %s'), $item['edit_name'], Skin::build_date($item['edit_date']))) . '</p>';
}
// potential replies to this comment
if ($item['type'] != 'notification') {
// look for replies
if ($replies = Comments::list_next($item['id'], 'replies')) {
if (is_array($replies)) {
$replies = Skin::build_list($replies, 'compact');
}
$text .= '<div>' . $replies . '</div>';
}
// allow to reply to this comment
if (Comments::allow_creation($anchor)) {
// the form to edit a comment
$text .= '<form method="post" action="' . $context['url_to_root'] . Comments::get_url($item['id'], 'reply') . '" onsubmit="return validateDocumentPost(this)" enctype="multipart/form-data"><div style="margin-top: 1em;">';
// reference the anchor page
$text .= '<input type="hidden" name="anchor" value="' . $item['anchor'] . '" />';
// remember the id of the replied comment
$text .= '<input type="hidden" name="previous_id" value="' . $item['id'] . '" />';
// notify watchers
$text .= '<input type="hidden" name="notify_watchers" value="Y" />';
// ensure id uniqueness
static $fuse_id;
if (!isset($fuse_id)) {
$fuse_id = 1;
} else {
$fuse_id++;
}
// a textarea that grow on focus
Page::insert_script('var reply' . $fuse_id . '=1;');
$text .= '<textarea name="description" id="reply' . $fuse_id . '"' . ' rows="1" cols="50"' . ' onfocus="if(reply' . $fuse_id . '){$(\'div#submit' . $fuse_id . '\').slideDown(600);reply' . $fuse_id . '=0;}">' . '</textarea>' . "\n";
// fix number of rows in firefox
Page::insert_script('$(function(){' . '$("textarea#reply' . $fuse_id . '")' . '.each(function(){' . 'var lineHeight = parseFloat($(this).css("line-height"));' . 'var lines = $(this).attr("rows")*1 || $(this).prop("rows")*1;' . '$(this).css("height", lines*lineHeight);' . '})' . '.autogrow();' . '});' . "\n");
// the submit button
$text .= '<div class="menu_bar" style="display: none;" id="submit' . $fuse_id . '">' . Skin::build_submit_button(i18n::s('Submit'), i18n::s('Press [s] to submit data'), 's') . '</div>';
// end of the form
$text .= '</div></form>';
}
}
// the main part of the comment, with an id
$text = '<td class="comment ' . $item['type'] . '" id="comment_' . $item['id'] . '">' . $text . '</td>';
// this is another row of the output
$rows[] = '<td class="author ' . $item['type'] . '">' . $author . '</td>' . $text;
}
// end of processing
SQL::free($result);
// sanity check
if (!count($rows)) {
return '';
}
// return a table
$output = Skin::table_prefix('yabb');
$count = 1;
foreach ($rows as $row) {
if ($count % 2) {
$output .= '<tr class="odd">' . $row . '</tr>';
} else {
$output .= '<tr class="even">' . $row . '</tr>';
}
$count++;
}
$output .= '</table>';
// process yacs codes
$output = Codes::beautify($output);
return $output;
}
/**
* list comments
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// empty list
if (!SQL::count($result)) {
$output = array();
return $output;
}
// sanity check
if (!isset($this->layout_variant)) {
$this->layout_variant = 'full';
}
// we return an array of ($url => $attributes)
$items = array();
// process all items in the list
include_once $context['path_to_root'] . 'comments/comments.php';
while ($item = SQL::fetch($result)) {
// get the anchor
$anchor = Anchors::get($item['anchor']);
// initialize variables
$prefix = $suffix = '';
// there is no zoom page for comments
$label = '_';
// the icon is a link to comment permalink
$suffix .= Skin::build_link(Comments::get_url($item['id']), Comments::get_img($item['type']), 'basic', i18n::s('View this comment'));
// a link to the user profile
if ($item['create_name']) {
$suffix .= ' ' . Users::get_link($item['create_name'], $item['create_address'], $item['create_id']);
} else {
$suffix .= ' ' . Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id']);
}
$menu = array();
// the edition date
if ($item['create_date']) {
$menu[] = Skin::build_date($item['create_date']);
} else {
$menu[] = Skin::build_date($item['edit_date']);
}
// the menu bar for associates, editors and poster
if (Comments::allow_modification($anchor, $item)) {
$menu[] = Skin::build_link(Comments::get_url($item['id'], 'edit'), i18n::s('edit'), 'span');
$menu[] = Skin::build_link(Comments::get_url($item['id'], 'delete'), i18n::s('delete'), 'span');
}
if ($menu) {
$suffix .= ' -' . Skin::finalize_list($menu, 'menu');
}
// new line
$suffix .= BR;
// description
if ($description = ucfirst(trim(Codes::beautify($item['description'] . Users::get_signature($item['create_id']))))) {
$suffix .= ' ' . $description;
}
// url to view the comment
$url = Comments::get_url($item['id']);
// list all components for this item
$items[$url] = array($prefix, $label, $suffix, 'comment', NULL);
}
// end of processing
SQL::free($result);
return $items;
}
// fight hackers
$id = strip_tags($id);
$target_anchor = strip_tags($target_anchor);
// get the item from the database
$item = Comments::get($id);
// get the related anchor, if any
$anchor = NULL;
if (isset($item['anchor']) && $item['anchor']) {
$anchor = Anchors::get($item['anchor']);
} elseif ($target_anchor) {
$anchor = Anchors::get($target_anchor);
}
// associates and authenticated editors can modify any comment
if ($action != 'edit' && Comments::allow_creation($anchor)) {
$permitted = TRUE;
} elseif ($action == 'edit' && Comments::allow_modification($anchor, $item)) {
$permitted = TRUE;
} else {
$permitted = FALSE;
}
// do not always show the edition form
$with_form = FALSE;
// load the skin, maybe with a variant
load_skin('comments', $anchor);
// clear the tab we are in, if any
if (is_object($anchor)) {
$context['current_focus'] = $anchor->get_focus();
}
// the path to this page
if (is_object($anchor) && $anchor->is_viewable() && !$render_overlaid) {
$context['path_bar'] = $anchor->get_path_bar();
