gnu-social/plugins/Bookmark/forms/bookmark.php

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<?php
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GNU social 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
/**
* Form for adding a new bookmark
*
* @category Bookmark
* @package GNUsocial
* @author Evan Prodromou <evan@status.net>
* @copyright 2010 StatusNet, Inc.
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
defined('GNUSOCIAL') || die();
/**
* Form to add a new bookmark
*
* @category Bookmark
* @package GNUsocial
* @author Evan Prodromou <evan@status.net>
* @copyright 2010 StatusNet, Inc.
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
class BookmarkForm extends Form
{
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private $_title = null;
private $_url = null;
private $_tags = null;
private $_description = null;
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private $_thumbnail = null;
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/**
* Construct a bookmark form
*
* @param HTMLOutputter $out output channel
* @param string $title Title of the bookmark
* @param string $url URL of the bookmark
* @param string $tags Tags to show
* @param string $description Description of the bookmark
*
* @return void
*/
public function __construct(
$out = null,
$title = null,
$url = null,
$tags = null,
$description = null,
$thumbnail = null
) {
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parent::__construct($out);
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$this->_title = $title;
$this->_url = $url;
$this->_tags = $tags;
$this->_description = $description;
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$this->_thumbnail = $thumbnail;
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}
/**
* ID of the form
*
* @return int ID of the form
*/
public function id()
{
return 'form_new_bookmark';
}
/**
* class of the form
*
* @return string class of the form
*/
public function formClass()
{
return 'form_settings ajax-notice';
}
/**
* Action of the form
*
* @return string URL of the action
*/
public function action()
{
return common_local_url('newbookmark');
}
/**
* Data elements of the form
*
* @return void
*/
public function formData()
{
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$this->out->elementStart('fieldset', array('id' => 'new_bookmark_data'));
$this->out->elementStart('ul', 'form_data');
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$this->li();
$this->out->input(
'bookmark-url',
// TRANS: Field label on form for adding a new bookmark.
_m('LABEL', 'URL'),
$this->_url,
null,
'url',
true // HTML5 "required" attribute
);
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$this->unli();
if (!empty($this->_thumbnail)) {
[$width, $height] = $this->scaleImage(
$this->_thumbnail->width,
$this->_thumbnail->height
);
$this->out->element('img', [
'src' => $this->_thumbnail->getUrl(),
'class' => 'bookmarkform-thumbnail',
'width' => $width,
'height' => $height,
]);
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}
$this->li();
$this->out->input(
'bookmark-title',
// TRANS: Field label on form for adding a new bookmark.
_m('LABEL', 'Title'),
$this->_title,
null,
'title',
true // HTML5 "required" attribute
);
$this->unli();
$this->li();
$this->out->textarea(
'bookmark-description',
// TRANS: Field label on form for adding a new bookmark.
_m('LABEL', 'Notes'),
$this->_description,
null,
'description'
);
$this->unli();
$this->li();
$this->out->input(
'bookmark-tags',
// TRANS: Field label on form for adding a new bookmark.
_m('LABEL', 'Tags'),
($this->_tags ? implode(',', $this->_tags) : null),
// TRANS: Field title on form for adding a new bookmark.
_m('Comma- or space-separated list of tags.'),
'tags'
);
$this->unli();
$this->out->elementEnd('ul');
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$toWidget = new ToSelector(
$this->out,
common_current_user(),
null
);
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$toWidget->show();
$this->out->elementEnd('fieldset');
}
/**
* Action elements
*
* @return void
*/
public function formActions()
{
// TRANS: Button text for action to save a new bookmark.
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$this->out->submit('bookmark-submit', _m('BUTTON', 'Save'), 'submit', 'submit');
}
public function scaleImage($width, $height)
{
$maxwidth = common_config('thumbnail', 'width');
$maxheight = common_config('thumbnail', 'height');
if ($width > $height && $width > $maxwidth) {
$height = (int) ((((float)$maxwidth)/(float)($width))*(float)$height);
$width = $maxwidth;
} elseif ($height > $maxheight) {
$width = (int) ((((float)$maxheight)/(float)($height))*(float)$width);
$height = $maxheight;
}
return array($width, $height);
}
}