334 lines
15 KiB
PHP
334 lines
15 KiB
PHP
<?php #
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if (IN_serendipity !== true) {
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die ("Don't hack!");
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}
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@serendipity_plugin_api::load_language(dirname(__FILE__));
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class serendipity_event_tooltips extends serendipity_event
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{
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var $title = PLUGIN_EVENT_TOOLTIPS_NAME;
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function introspect(&$propbag)
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{
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global $serendipity;
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$propbag->add('name', PLUGIN_EVENT_TOOLTIPS_NAME);
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$propbag->add('description', PLUGIN_EVENT_TOOLTIPS_DESC);
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$propbag->add('stackable', false);
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$propbag->add('author', 'Enrico Stahn');
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$propbag->add('version', '1.6.1');
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$propbag->add('requirements', array(
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'serendipity' => '0.8',
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'smarty' => '2.6.7',
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'php' => '4.1.0'
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));
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$propbag->add('cachable_events', array('frontend_display' => true));
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$propbag->add('event_hooks', array(
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'frontend_header' => true,
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'frontend_footer' => true,
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'frontend_display' => true));
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$propbag->add('groups', array('BACKEND_EDITOR', 'MARKUP'));
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$this->markup_elements = array(
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array(
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'name' => 'ENTRY_BODY',
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'element' => 'body',
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),
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array(
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'name' => 'EXTENDED_BODY',
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'element' => 'extended',
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),
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array(
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'name' => 'COMMENT',
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'element' => 'comment',
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),
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array(
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'name' => 'HTML_NUGGET',
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'element' => 'html_nugget',
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)
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);
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$conf_array = array();
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foreach($this->markup_elements as $element) {
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$conf_array[] = $element['name'];
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}
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$conf_array[] = 'seperator';
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$conf_array[] = 'replacewithtag';
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$conf_array[] = 'fullimages';
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$conf_array[] = 'tooltipstag';
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$conf_array[] = 'cleanup';
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$conf_array[] = 'seperator';
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$conf_array[] = 'bgcolor';
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$conf_array[] = 'fgcolor';
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$conf_array[] = 'textcolor';
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$propbag->add('configuration', $conf_array);
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}
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function introspect_config_item($name, &$propbag) {
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switch ($name) {
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case 'fullimages' :
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$propbag->add('name', PLUGIN_EVENT_TOOLTIPS_FULLIMAGES_NAME);
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$propbag->add('type', 'boolean');
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$propbag->add('description', PLUGIN_EVENT_TOOLTIPS_FULLIMAGES_DESC);
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$propbag->add('default', 'true');
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break;
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case 'replacewithtag' :
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$propbag->add('name', PLUGIN_EVENT_TOOLTIPS_REPLACEWITHTAG_NAME);
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$propbag->add('type', 'select');
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$propbag->add('description', PLUGIN_EVENT_TOOLTIPS_REPLACEWITHTAG_DESC);
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$propbag->add('default', 'a');
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$propbag->add('select_values', array('a' => PLUGIN_EVENT_TOOLTIPS_REPLACEWITHTAG_A, 'acronym' => PLUGIN_EVENT_TOOLTIPS_REPLACEWITHTAG_ACRONYM));
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break;
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case 'tooltipstag' :
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$propbag->add('name', PLUGIN_EVENT_TOOLTIPS_TOOLTIPSTAG_NAME);
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$propbag->add('type', 'boolean');
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$propbag->add('description', PLUGIN_EVENT_TOOLTIPS_TOOLTIPSTAG_DESC);
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$propbag->add('default', 'true');
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break;
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case 'cleanup' :
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$propbag->add('name', PLUGIN_EVENT_TOOLTIPS_CLEANUP_NAME);
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$propbag->add('type', 'boolean');
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$propbag->add('description', PLUGIN_EVENT_TOOLTIPS_CLEANUP_DESC);
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$propbag->add('default', 'true');
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break;
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case 'bgcolor' :
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$propbag->add('name', PLUGIN_EVENT_TOOLTIPS_BGCOLOR_NAME);
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$propbag->add('type', 'string');
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$propbag->add('description', PLUGIN_EVENT_TOOLTIPS_BGCOLOR_DESC);
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$propbag->add('default', '#000000');
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break;
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case 'fgcolor' :
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$propbag->add('name', PLUGIN_EVENT_TOOLTIPS_FGCOLOR_NAME);
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$propbag->add('type', 'string');
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$propbag->add('description', PLUGIN_EVENT_TOOLTIPS_FGCOLOR_DESC);
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$propbag->add('default', '#eeeeee');
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break;
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case 'textcolor' :
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$propbag->add('name', PLUGIN_EVENT_TOOLTIPS_TEXTCOLOR_NAME);
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$propbag->add('type', 'string');
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$propbag->add('description', PLUGIN_EVENT_TOOLTIPS_TEXTCOLOR_DESC);
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$propbag->add('default', '#000000');
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break;
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case 'seperator' :
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$propbag->add('name', $name);
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$propbag->add('type', 'seperator');
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$propbag->add('description', '');
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$propbag->add('default', 'false');
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break;
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default :
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$propbag->add('name', constant($name));
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$propbag->add('type', 'boolean');
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$propbag->add('default', 'true');
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$propbag->add('description', sprintf(APPLY_MARKUP_TO, constant($name)));
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}
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return true;
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}
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function install() {
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serendipity_plugin_api::hook_event('backend_cache_entries', $this->title);
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}
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function uninstall(&$propbag) {
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serendipity_plugin_api::hook_event('backend_cache_purge', $this->title);
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serendipity_plugin_api::hook_event('backend_cache_entries', $this->title);
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}
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function generate_content(&$title) {
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$title = $this->title;
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}
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function overlibconfig()
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{
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$cfgitems = array('bgcolor', 'fgcolor', 'textcolor');
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$cfg = '<script type="text/javascript">'."\n";
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$cfg.= '<!--'."\n";
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for ($i = 0, $iMax = count($cfgitems); $i < $iMax; $i++) {
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$value = $this->get_config($cfgitems[$i]);
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if (empty($value)) {
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continue;
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}
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$cfg.= 'var ol_'.$cfgitems[$i].'=\''.$value.'\';'."\n";
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}
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$cfg.= '//-->';
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$cfg.= '</script>';
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return $cfg;
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}
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function config_fullimages($element)
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{
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global $serendipity;
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// Search all thumbnails with links
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preg_match_all('/<'.$this->get_config('replacewithtag').'.*?>.*?<img.*?src=["|\'].*?\.'.preg_quote($serendipity['thumbSuffix']).'\..*?>.*?<\/'.$this->get_config('replacewithtag').'>/i', $element, $matches);
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if (isset($matches[0])) {
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for ($i = 0, $iMax = count($matches[0]); $i < $iMax; $i++) {
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// dont touch links that have an onmouseover or onmouseout attribute
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// and add tooltips to all other links
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if (preg_match('/<'.$this->get_config('replacewithtag').'.*?(onmouseover=|onmouseout=).*?>/i', $matches[0][$i])) {
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$result = preg_replace_callback('/(<'.$this->get_config('replacewithtag').'.*?>.*?<img.*?src=["|\'].*?\.'.preg_quote($serendipity['thumbSuffix']).'\..*?)(["|\'])(.*?>)/i', 'tooltips_replace1', $matches[0][$i]);
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} else {
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$result = preg_replace_callback('/(<'.$this->get_config('replacewithtag').'.*?)(>.*?<img.*?src=["|\'])(.*?\.'.preg_quote($serendipity['thumbSuffix']).'\..*?)(["|\'])(.*?>)/i', 'tooltips_replace2', $matches[0][$i]);
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}
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$element = str_replace($matches[0][$i], $result, $element);
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}
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}
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// Search all thumbnails without links
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preg_match_all('/<img.*?src=["|\'].*?\.'.preg_quote($serendipity['thumbSuffix']).'\..*?["|\'].*?>/i', $element, $matches);
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$GLOBALS['s9y_tooltips_replacewithtag'] = $this->get_config('replacewithtag');
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if (isset($matches[0])) {
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for ($i = 0, $iMax = count($matches[0]); $i < $iMax; $i++) {
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if (preg_match('/s9y-tooltips-haslink="yes"/i', $matches[0][$i])) {
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continue;
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}
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$searchRegexp = '/(<img.*?src=["|\'])(.*?\.'.preg_quote($serendipity['thumbSuffix']).'\..*?)(["|\'].*?>)/i';
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$result = preg_replace_callback($searchRegexp, 'tooltips_replace3', $matches[0][$i]);
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$element = str_replace($matches[0][$i], $result, $element);
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}
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}
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return $element;
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}
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// config: size width, height ... could be auto
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// config: remove title attribute link tag
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function config_tooltipstag($element)
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{
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global $serendipity;
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preg_match_all('/<'.$this->get_config('replacewithtag').'.*?>?.*?\[s9y-tooltips .*?\].*?\[\/s9y-tooltips\].*?<\/'.$this->get_config('replacewithtag').'>/i', $element, $matches);
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if (isset($matches[0])) {
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for ($i = 0, $iMax = count($matches[0]); $i < $iMax; $i++) {
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// dont touch links that have an onmouseover or onmouseout attribute
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// and add tooltips to all other links
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if (preg_match('/<'.$this->get_config('replacewithtag').'.*?(onmouseover=|onmouseout=).*?>/i', $matches[0][$i])) {
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$result = preg_replace_callback('/(<'.$this->get_config('replacewithtag').'.*?>.*?\[s9y-tooltips .*?)(\])/i', 'tooltips_replace4', $matches[0][$i]);
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} else {
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$result = preg_replace_callback('/(<'.$this->get_config('replacewithtag').'.*?)(>.*?)\[s9y-tooltips (.*?)\](.*?)\[\/s9y-tooltips\]/i','tooltips_replace5', $matches[0][$i]);
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}
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$element = str_replace($matches[0][$i], $result, $element);
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}
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}
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preg_match_all('/\[s9y-tooltips .*?\].*?\[\/s9y-tooltips\]/i', $element, $matches);
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if (isset($matches[0])) {
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for ($i = 0, $iMax = count($matches[0]); $i < $iMax; $i++) {
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if (preg_match('/s9y-tooltips-haslink="yes"/i', $matches[0][$i])) {
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continue;
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}
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$GLOBALS['s9y_tooltips_replacewithtag'] = $this->get_config('replacewithtag');
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if (preg_match('/\[s9y-tooltips .*?s9y-tooltips-replacewithtag\="(.*?)".*?\]/i', $matches[0][$i], $rwtmatches) && isset($rwtmatches[1])) {
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$GLOBALS['s9y_tooltips_replacewithtag'] = $rwtmatches[1];
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}
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$searchRegexp = '/\[s9y-tooltips (.*?)\](.*?)\[\/s9y-tooltips\]/i';
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$result = preg_replace_callback($searchRegexp, 'tooltips_replace6', $matches[0][$i]);
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$element = str_replace($matches[0][$i], $result, $element);
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}
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}
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return $element;
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}
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function s9ytooltips_cleanup($element)
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{
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// remove uninterpreted tags
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$element = preg_replace_callback('/\[s9y-tooltips .*?\](.*?)\[\/s9y-tooltips\]/i', 'tooltips_replace7', $element);
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// remove s9y-tooltips attributes
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$element = preg_replace('/s9y-tooltips-.*?=".*?"/i', '', $element);
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return $element;
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}
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function event_hook($event, &$bag, &$eventData, $addData = null) {
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global $serendipity;
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$hooks = &$bag->get('event_hooks');
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if (isset($hooks[$event])) {
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switch($event) {
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case 'frontend_header':
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echo $this->overlibconfig();
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echo '<script type="text/javascript" src="'.$serendipity['serendipityHTTPPath'].'plugins/serendipity_event_tooltips/overlib/overlib.js"><!-- overLIB (c) Erik Bosrup --></script>';
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break;
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case 'frontend_footer':
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echo '<div id="overDiv" style="position:absolute; visibility:hidden; z-index:1000;"></div>';
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break;
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case 'frontend_display':
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foreach ($this->markup_elements as $temp) {
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if (serendipity_db_bool($this->get_config($temp['name'], true)) && isset($eventData[$temp['element']]) &&
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!$eventData['properties']['ep_disable_markup_' . $this->instance] &&
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!isset($serendipity['POST']['properties']['disable_markup_' . $this->instance])) {
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$element = &$eventData[$temp['element']];
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if (serendipity_db_bool($this->get_config('fullimages', true))) {
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$element = $this->config_fullimages($element);
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}
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if (serendipity_db_bool($this->get_config('tooltipstag', true))) {
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$element = $this->config_tooltipstag($element);
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}
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if (serendipity_db_bool($this->get_config('cleanup', true))) {
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$element = $this->s9ytooltips_cleanup($element);
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}
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}
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}
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return true;
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break;
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default:
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return false;
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}
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} else {
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return false;
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}
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}
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}
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// GH: I don't think this really works properly, it previously used the "e" preg_replace modifier and was a mess to begin with ;-)
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function tooltips_replace1($matches) {
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return stripslashes($matches[1]) . stripslashes($matches[2]) . ' s9y-tooltips-haslink=\"yes\" s9y-tooltips-hastooltip=\"no\" '.stripslashes($matches[3]);
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}
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function tooltips_replace2($matches) {
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global $serendipity;
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return stripslashes($matches[1]) . ' onmouseover=\"return overlib(\'<img src='.str_replace(preg_quote($serendipity['thumbSuffix']), '', $matches[3]) .'>\', WIDTH, 1, HEIGHT, 1);\" onmouseout=\"return nd();\" ' . stripslashes($matches[2]) . stripslashes($matches[3]) . stripslashes($matches[4]) . ' s9y-tooltips-haslink=\"yes\" s9y-tooltips-hastooltip=\"yes\" ' . stripslashes($matches[5]);
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}
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function tooltips_replace3($matches) {
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return "<" . $GLOBALS['s9y_tooltips_replacewithtag'] . ' href=\"javascript:void(0);\" onmouseover=\"return overlib(\'<img src='.str_replace(preg_quote($serendipity['thumbSuffix']), '', $matches[2]) . '>\', WIDTH, 1, HEIGHT, 1);\" onmouseout=\"return nd();\">' . stripslashes($matches[1]) . stripslashes($matches[2]) . stripslashes($matches[3]).'</' . $GLOBALS['s9y_tooltips_replacewithtag'] . '>';
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}
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function tooltips_replace4($matches) {
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return stripslashes($matches[1]) . ' s9y-tooltips-haslink=\"yes\" s9y-tooltips-hastooltip=\"no\" ' . stripslashes($matches[2]) . stripslashes($matches[3]);
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}
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function tooltips_replace5($matches) {
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return stripslashes($matches[1]) . ' onmouseover=\"return overlib(\'' . $matches[3] . '\', WIDTH, 1, HEIGHT, 1);\" onmouseout=\"return nd();\" s9y-tooltips-haslink=\"yes\" s9y-tooltips-hastooltip=\"yes\" '.stripslashes($matches[2]) . stripslashes($matches[4]);
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}
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function tooltips_replace6($matches) {
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return "<".$GLOBALS['s9y_tooltips_replacewithtag']." href=\"javascript:void(0);\" onmouseover=\"return overlib('" . stripslashes($matches[1]) . "');\" onmouseout=\"return nd();\">" . stripslashes($matches[2]) . "</".$GLOBALS['s9y_tooltips_replacewithtag'].">";
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}
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function tooltips_replace7($matches) {
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return stripslashes($matches[1]);
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}
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/* vim: set sts=4 ts=4 expandtab : */
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