mirror of
https://git.friendi.ca/friendica/friendica-addons.git
synced 2024-11-19 01:03:40 +00:00
121 lines
4.2 KiB
PHP
Executable file
121 lines
4.2 KiB
PHP
Executable file
<?php
|
|
/**
|
|
* Name: Show More
|
|
* Description: Collapse posts
|
|
* Version: 1.0
|
|
* Author: Michael Vogel <ike@piratenpartei.de>
|
|
* based upon NSFW from Mike Macgirvin <http://macgirvin.com/profile/mike>
|
|
*
|
|
*/
|
|
|
|
function showmore_install() {
|
|
register_hook('prepare_body', 'addon/showmore/showmore.php', 'showmore_prepare_body');
|
|
register_hook('plugin_settings', 'addon/showmore/showmore.php', 'showmore_addon_settings');
|
|
register_hook('plugin_settings_post', 'addon/showmore/showmore.php', 'showmore_addon_settings_post');
|
|
}
|
|
|
|
function showmore_uninstall() {
|
|
unregister_hook('prepare_body', 'addon/showmore/showmore.php', 'showmore_prepare_body');
|
|
unregister_hook('plugin_settings', 'addon/showmore/showmore.php', 'showmore_addon_settings');
|
|
unregister_hook('plugin_settings_post', 'addon/showmore/showmore.php', 'showmore_addon_settings_post');
|
|
}
|
|
|
|
function showmore_addon_settings(&$a,&$s) {
|
|
|
|
if(! local_user())
|
|
return;
|
|
|
|
/* Add our stylesheet to the page so we can make our settings look nice */
|
|
|
|
$a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="'.$a->get_baseurl().'/addon/showmore/showmore.css'.'" media="all"/>'."\r\n";
|
|
|
|
$enable_checked = (intval(get_pconfig(local_user(),'showmore','disable')) ? '' : ' checked="checked"');
|
|
$chars = get_pconfig(local_user(),'showmore','chars');
|
|
if(!$chars)
|
|
$chars = '1100';
|
|
|
|
$s .= '<div class="settings-block">';
|
|
$s .= '<h3>' . t('"Show more" Settings').'</h3>';
|
|
$s .= '<div id="showmore-wrapper">';
|
|
|
|
$s .= '<label id="showmore-enable-label" for="showmore-enable">'.t('Enable Show More').'</label>';
|
|
$s .= '<input id="showmore-enable" type="checkbox" name="showmore-enable" value="1"'.$enable_checked.' />';
|
|
$s .= '<div class="clear"></div>';
|
|
$s .= '<label id="showmore-label" for="showmore-chars">'.t('Cutting posts after how much characters').' </label>';
|
|
$s .= '<input id="showmore-words" type="text" name="showmore-chars" value="'.$chars.'" />';
|
|
$s .= '</div><div class="clear"></div>';
|
|
|
|
$s .= '<div class="settings-submit-wrapper" ><input type="submit" id="showmore-submit" name="showmore-submit" class="settings-submit" value="' . t('Submit') . '" /></div>';
|
|
// $s .= '<div class="showmore-desc">' . t('Use /expression/ to provide regular expressions') . '</div></div>';
|
|
|
|
return;
|
|
}
|
|
|
|
function showmore_addon_settings_post(&$a,&$b) {
|
|
|
|
if(! local_user())
|
|
return;
|
|
|
|
if($_POST['showmore-submit']) {
|
|
set_pconfig(local_user(),'showmore','chars',trim($_POST['showmore-chars']));
|
|
$enable = ((x($_POST,'showmore-enable')) ? intval($_POST['showmore-enable']) : 0);
|
|
$disable = 1-$enable;
|
|
set_pconfig(local_user(),'showmore','disable', $disable);
|
|
info( t('Show More Settings saved.') . EOL);
|
|
}
|
|
}
|
|
|
|
function showmore_prepare_body(&$a,&$b) {
|
|
|
|
$words = null;
|
|
if(get_pconfig(local_user(),'showmore','disable'))
|
|
return;
|
|
|
|
$chars = (int)get_pconfig(local_user(),'showmore','chars');
|
|
if(!$chars)
|
|
$chars = 1100;
|
|
|
|
if (strlen(strip_tags(trim($b['html']))) > $chars) {
|
|
$found = true;
|
|
$shortened = trim(showmore_cutitem($b['html'], $chars))."...";
|
|
}
|
|
|
|
if($found) {
|
|
$rnd = random_string(8);
|
|
$b['html'] = '<span id="showmore-teaser-'.$rnd.'" style="display: block;">'.$shortened." ".
|
|
'<span id="showmore-wrap-'.$rnd.'" style="white-space:nowrap;" class="fakelink" onclick="openClose(\'showmore-'.$rnd.'\'); openClose(\'showmore-teaser-'.$rnd.'\');" >'.sprintf(t('show more')).'</span></span>'.
|
|
'<div id="showmore-'.$rnd.'" style="display: none;">'.$b['html'].'</div>';
|
|
}
|
|
}
|
|
|
|
function showmore_cutitem($text, $limit) {
|
|
$text = trim($text);
|
|
|
|
$text = mb_convert_encoding($text, 'HTML-ENTITIES', "UTF-8");
|
|
|
|
$text = substr($text, 0, $limit);
|
|
|
|
$pos1 = strrpos($text, "<");
|
|
$pos2 = strrpos($text, ">");
|
|
$pos3 = strrpos($text, "&");
|
|
$pos4 = strrpos($text, ";");
|
|
|
|
if ($pos1 > $pos3) {
|
|
if ($pos1 > $pos2)
|
|
$text = substr($text, 0, $pos1);
|
|
} else {
|
|
if ($pos3 > $pos4)
|
|
$text = substr($text, 0, $pos3);
|
|
}
|
|
|
|
$doc = new DOMDocument();
|
|
$doc->preserveWhiteSpace = false;
|
|
|
|
$doctype = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">';
|
|
@$doc->loadHTML($doctype."<html><body>".$text."</body></html>");
|
|
|
|
$text = $doc->saveHTML();
|
|
$text = str_replace(array("<html><body>", "</body></html>", $doctype), array("", "", ""), $text);
|
|
|
|
return($text);
|
|
}
|