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174 lines
6.3 KiB
174 lines
6.3 KiB
<?php
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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function wikiplugin_shorten_info()
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{
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return [
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'name' => tra('Shorten'),
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'documentation' => 'Shorten',
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'description' => tra('Show/hide a portion of text'),
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'prefs' => ['wikiplugin_shorten', 'wikiplugin_button'],
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'body' => tra('Code to be displayed'),
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'iconname' => 'shorten',
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'introduced' => 17,
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'filter' => 'rawhtml_unsafe',
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'format' => 'html',
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'tags' => [ 'basic' ],
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'params' => [
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'length' => [
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'required' => true,
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'name' => tra('Length'),
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'description' => tra('Char length of always visible portion of text.'),
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'since' => '17',
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'filter' => 'digits',
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],
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'moreText' => [
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'required' => false,
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'name' => tra('More text'),
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'description' => tra('A label indicating the text is expandable.'),
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'since' => '17',
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'filter' => 'text',
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],
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'lessText' => [
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'required' => false,
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'name' => tra('Less text'),
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'description' => tra('A label for collapse text action.'),
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'since' => '17',
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'filter' => 'text',
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],
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'show_speed' => [
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'required' => false,
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'name' => tra('Show Speed'),
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'filter' => 'alnum',
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'description' => tr('Speed of animation in milliseconds when showing content (%0200%1 is fast and
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%0600%1 is slow. %01000%1 equals 1 second).', '<code>', '</code>'),
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'default' => 0,
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'since' => '17',
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'accepted' => tr(
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'Integer greater than 0 and less than or equal to 1000, or %0 or %1',
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'<code>fast</code>',
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'<code>slow</code>'
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),
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'advanced' => true,
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],
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'hide_speed' => [
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'required' => false,
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'name' => tra('Hide Speed'),
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'filter' => 'alnum',
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'description' => tr('Speed of animation in milliseconds when hiding content (%0200%1 is fast and
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%0600%1 is slow. %01000%1 equals 1 second).', '<code>', '</code>'),
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'default' => 0,
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'since' => '17',
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'accepted' => tr(
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'Integer greater than 0 and less than or equal to 1000, or %0 or %1',
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'<code>fast</code>',
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'<code>slow</code>'
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),
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'advanced' => true,
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],
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],
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];
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}
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function wikiplugin_shorten($data, $params)
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{
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static $shorten_count;
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$headerlib = TikiLib::lib('header');
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$parserlib = TikiLib::lib('parser');
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extract([
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'length' => 20,
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'moreText' => '[+]',
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'lessText' => '[-]',
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'show_speed' => 0,
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'hide_speed' => 0,
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]);
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if (isset($params['length'])) {
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$length = (int) sprintf('%d', $params['length']);
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$length = max(1, $length);
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}
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if (isset($params['show_speed'])) {
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$show_speed = str_replace(['slow', 'fast'], ['600', '200'], $params['show_speed']);
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$show_speed = sprintf(' data-show-speed="%d"', $show_speed);
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}
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if (isset($params['hide_speed'])) {
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$hide_speed = str_replace(['slow', 'fast'], ['600', '200'], $params['hide_speed']);
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$hide_speed = sprintf(' data-hide-speed="%d"', $hide_speed);
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}
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$match = null;
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if (preg_match('/^\s*.{' . $length . '}[^\s]*/', $data, $match)) {
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if (! $shorten_count) {
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$headerlib->add_css(
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".wikiplugin-shorten .content { display: none; }"
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. ".wikiplugin-shorten .btn_less, .wikiplugin-shorten .btn_more { cursor: pointer; margin-left: 0.5em; }"
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. ".wikiplugin-shorten .btn_less { display: none; }"
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);
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$headerlib->add_jq_onready(
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'$(".wikiplugin-shorten").each(function(){'
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. 'var $this = $(this);'
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. 'var $sample = $this.find("> .sample");'
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. 'var $content = $this.find("> .content");'
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. 'var show_speed = $this.data("show-speed") || 0;'
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. 'var hide_speed = $this.data("hide-speed") || 0;'
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. 'var $btn_more = $sample.find(".btn_more:first");'
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. 'var $btn_less = $content.find(".btn_less:last");'
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. '$btn_more.click(function(){'
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. '$sample.hide();'
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. '$btn_more.hide();'
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. '$btn_less.show();'
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. '$content.show(show_speed);'
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. 'return false;'
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. '});'
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. '$btn_less.click(function(){'
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. '$sample.show();'
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. '$btn_less.hide();'
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. '$btn_more.show();'
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. '$content.hide(hide_speed);'
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. 'return false;'
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. '});'
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. '});'
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);
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}
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$shorten_count += 1;
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if (isset($params['moreText'])) {
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$moreText = strip_tags($params['moreText']);
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}
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if (isset($params['lessText'])) {
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$lessText = strip_tags($params['lessText']);
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}
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$html = '<div class="wikiplugin-shorten"' . $show_speed . $hide_speed . '>';
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$html .= '<div class="sample" data-btn-more="' . $moreText . '">%s</div>';
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$html .= '<div class="content" data-btn-less="' . $lessText . '">%s</div>';
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$html .= '</div>';
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$index = strlen($match[0]);
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$sample = $parserlib->parse_data_plugin(substr($data, 0, $index));
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$sample .= '<a href="#" class="btn_more btn btn-primary">' . $moreText . '</a>';
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$content = $parserlib->parse_data_plugin($data) . '<a href="#" class="btn_less btn btn-primary">' . $lessText . '</a>';
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$out = sprintf($html, $sample, $content);
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return $out;
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} else { // short enough already
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return $parserlib->parse_data_plugin($data);
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}
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}
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