* based upon NSFW from Mike Macgirvin <http://macgirvin.com/profile/mike>
*
*/
+use Friendica\Core\Addon;
+use Friendica\Core\PConfig;
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');
+ Addon::registerHook('prepare_body', 'addon/showmore/showmore.php', 'showmore_prepare_body');
+ Addon::registerHook('addon_settings', 'addon/showmore/showmore.php', 'showmore_addon_settings');
+ Addon::registerHook('addon_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');
+ Addon::unregisterHook('prepare_body', 'addon/showmore/showmore.php', 'showmore_prepare_body');
+ Addon::unregisterHook('addon_settings', 'addon/showmore/showmore.php', 'showmore_addon_settings');
+ Addon::unregisterHook('addon_settings_post', 'addon/showmore/showmore.php', 'showmore_addon_settings_post');
}
function showmore_addon_settings(&$a,&$s) {
$a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="'.$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');
+ $enable_checked = (intval(PConfig::get(local_user(),'showmore','disable')) ? '' : ' checked="checked"');
+ $chars = PConfig::get(local_user(),'showmore','chars');
if(!$chars)
$chars = '1100';
- $s .= '<div class="settings-block">';
+ $s .= '<span id="settings_showmore_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_showmore_expanded\'); openClose(\'settings_showmore_inflated\');">';
$s .= '<h3>' . t('"Show more" Settings').'</h3>';
+ $s .= '</span>';
+ $s .= '<div id="settings_showmore_expanded" class="settings-block" style="display: none;">';
+ $s .= '<span class="fakelink" onclick="openClose(\'settings_showmore_expanded\'); openClose(\'settings_showmore_inflated\');">';
+ $s .= '<h3>' . t('"Show more" Settings').'</h3>';
+ $s .= '</span>';
+
$s .= '<div id="showmore-wrapper">';
$s .= '<label id="showmore-enable-label" for="showmore-enable">'.t('Enable Show More').'</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>';
+ $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="showmore-submit" name="showmore-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div>';
+// $s .= '<div class="showmore-desc">' . t('Use /expression/ to provide regular expressions') . '</div>';
+ $s .= '</div>';
return;
}
return;
if($_POST['showmore-submit']) {
- set_pconfig(local_user(),'showmore','chars',trim($_POST['showmore-chars']));
+ PConfig::set(local_user(),'showmore','chars',trim($_POST['showmore-chars']));
$enable = ((x($_POST,'showmore-enable')) ? intval($_POST['showmore-enable']) : 0);
$disable = 1-$enable;
- set_pconfig(local_user(),'showmore','disable', $disable);
+ PConfig::set(local_user(),'showmore','disable', $disable);
info( t('Show More Settings saved.') . EOL);
}
}
+function get_body_length($body) {
+ $string = trim($body);
+
+ // DomDocument doesn't like empty strings
+ if(! strlen($string)) {
+ return 0;
+ }
+
+ // We need to get rid of hidden tags (display: none)
+
+ // Get rid of the warning. It would be better to have some valid html as input
+ $dom = @DomDocument::loadHTML($body);
+ $xpath = new DOMXPath($dom);
+
+ /*
+ * Checking any possible syntax of the style attribute with xpath is impossible
+ * So we just get any element with a style attribute, and check them with a regexp
+ */
+ $xr = $xpath->query('//*[@style]');
+ foreach($xr as $node) {
+ if(preg_match('/.*display: *none *;.*/',$node->getAttribute('style'))) {
+ // Hidden, remove it from its parent
+ $node->parentNode->removeChild($node);
+ }
+ }
+ // Now we can get the body of our HTML DomDocument, it contains only what is visible
+ $string = $dom->saveHTML();
+
+ $string = strip_tags($string);
+ return strlen($string);
+}
+
function showmore_prepare_body(&$a,&$b) {
$words = null;
- if(get_pconfig(local_user(),'showmore','disable'))
+ if(PConfig::get(local_user(),'showmore','disable'))
return;
- $chars = (int)get_pconfig(local_user(),'showmore','chars');
+ $chars = (int)PConfig::get(local_user(),'showmore','chars');
if(!$chars)
$chars = 1100;
- if (strlen(strip_tags(trim($b['html']))) > $chars) {
+ if (get_body_length($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>';
+ $b['html'] = '<span id="showmore-teaser-'.$rnd.'" class="showmore-teaser" style="display: block;">'.$shortened." ".
+ '<span id="showmore-wrap-'.$rnd.'" style="white-space:nowrap;" class="showmore-wrap fakelink" onclick="openClose(\'showmore-'.$rnd.'\'); openClose(\'showmore-teaser-'.$rnd.'\');" >'.sprintf(t('show more')).'</span></span>'.
+ '<div id="showmore-'.$rnd.'" class="showmore-content" style="display: none;">'.$b['html'].'</div>';
}
}
@$doc->loadHTML($doctype."<html><body>".$text."</body></html>");
$text = $doc->saveHTML();
- $text = str_replace(array("<html><body>", "</body></html>", $doctype), array("", "", ""), $text);
+ $text = str_replace(["<html><body>", "</body></html>", $doctype], ["", "", ""], $text);
return($text);
}
projects / friendica-addons.git / blobdiff