236 lines
9.2 KiB
PHP
236 lines
9.2 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_relatedlinks extends serendipity_event
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{
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var $title = PLUGIN_EVENT_RELATEDLINKS_TITLE;
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function introspect(&$propbag)
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{
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global $serendipity;
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$propbag->add('name', PLUGIN_EVENT_RELATEDLINKS_TITLE);
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$propbag->add('description', PLUGIN_EVENT_RELATEDLINKS_DESC);
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$propbag->add('stackable', false);
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$propbag->add('author', 'Garvin Hicking');
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$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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$propbag->add('version', '1.8.3');
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$propbag->add('event_hooks', array(
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'frontend_display:html:per_entry' => true,
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'backend_publish' => true,
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'backend_save' => true,
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'frontend_display_relatedlinks' => true,
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'backend_display' => true
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));
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$propbag->add('configuration', array('showmethod', 'explodechar'));
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$this->dependencies = array('serendipity_event_entryproperties' => 'keep');
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$propbag->add('groups', array('BACKEND_EDITOR'));
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}
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function introspect_config_item($name, &$propbag)
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{
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switch($name) {
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case 'showmethod':
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$propbag->add('type', 'radio');
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$propbag->add('name', PLUGIN_EVENT_RELATEDLINKS_POSITION);
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$propbag->add('description', PLUGIN_EVENT_RELATEDLINKS_POSITION_DESC);
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$propbag->add('radio', array(
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'value' => array('footer', 'body', 'smarty'),
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'desc' => array(PLUGIN_EVENT_RELATEDLINKS_POSITION_FOOTER, PLUGIN_EVENT_RELATEDLINKS_POSITION_BODY, PLUGIN_EVENT_RELATEDLINKS_POSITION_SMARTY)
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));
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$propbag->add('default', 'footer');
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$propbag->add('radio_per_row',1);
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return true;
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break;
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case 'explodechar':
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$propbag->add('type', 'string');
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$propbag->add('name', PLUGIN_EVENT_RELATEDLINKS_EXPLODECHAR);
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$propbag->add('description', PLUGIN_EVENT_RELATEDLINKS_EXPLODECHAR_DESC);
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$propbag->add('default', '=');
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return true;
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break;
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}
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return false;
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}
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function generate_content(&$title) {
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global $serendipity;
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$title = $this->title;
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}
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function getLinks($id) {
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global $serendipity;
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$q = "SELECT value FROM {$serendipity['dbPrefix']}entryproperties WHERE entryid = ". (int)$id . " AND property = 'post_relatedentries'";
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$result = serendipity_db_query($q, true);
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if (is_array($result)) {
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return $result['value'];
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} else {
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return false;
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}
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}
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function showRelatedLinks($CustomHook, &$eventData, $addData) {
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global $serendipity;
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if (!$eventData['is_extended'] && !$serendipity['GET']['id'] && !$CustomHook) {
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return false;
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}
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$content =& $eventData['properties']['relatedentries'];
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if (empty($content) || $content === 1 || $content === "1") {
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return false;
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}
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if ($CustomHook) {
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$serendipity['smarty']->assign('RELATEDLINKS', $content);
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return $content;
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}
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switch($this->get_config('showmethod')) {
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default:
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case 'footer':
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$eventData['display_dat'] .= $content;
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return true;
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break;
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case 'body':
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$eventData['exflag'] = 1;
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$eventData['has_extended'] = 1;
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$eventData['is_extended'] = 1;
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$eventData['extended'] .= $content;
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return true;
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break;
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case 'smarty':
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return $content;
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break;
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}
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return false;
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}
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function event_hook($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 'backend_publish':
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case 'backend_save':
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if (!isset($serendipity['POST']['properties']) || !is_array($serendipity['POST']['properties']) || !isset($eventData['id'])) {
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return true;
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}
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$links = (array)explode("\n", str_replace("\r", '', $serendipity['POST']['properties']['relatedentries']));
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$html_links = array();
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foreach ($links AS $link) {
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if (empty($link)) {
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continue;
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}
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$parts = explode($this->get_config('explodechar', '='), $link);
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if (empty($parts[1])) {
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$parts[1] = $parts[0];
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}
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$html_links[] = array(
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'url' => $parts[0],
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'title' => (function_exists('serendipity_specialchars') ? serendipity_specialchars($parts[1]) : htmlspecialchars($parts[1], ENT_COMPAT, LANG_CHARSET))
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);
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}
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serendipity_smarty_init();
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$serendipity['smarty']->assign(
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array(
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'plugin_relatedentries_html_intro' => PLUGIN_EVENT_RELATEDLINKS_LIST,
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'plugin_relatedentries_links' => $html_links,
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)
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);
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$tfile = serendipity_getTemplateFile('plugin_relatedlinks.tpl', 'serendipityPath');
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if (!$tfile) {
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$tfile = dirname(__FILE__) . '/plugin_relatedlinks.tpl';
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}
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$inclusion = $serendipity['smarty']->security_settings['INCLUDE_ANY'];
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$serendipity['smarty']->security_settings['INCLUDE_ANY'] = true;
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$content = $serendipity['smarty']->fetch('file:'. $tfile);
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if (count($html_links) < 1) {
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$content = true;
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}
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$serendipity['smarty']->security_settings['INCLUDE_ANY'] = $inclusion;
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if (!empty($content)) {
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$q = "DELETE FROM {$serendipity['dbPrefix']}entryproperties WHERE entryid = ". (int)$eventData['id'] . " AND (property = 'relatedentries' OR property = 'post_relatedentries')";
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serendipity_db_query($q);
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$q = "INSERT INTO {$serendipity['dbPrefix']}entryproperties (entryid, property, value) VALUES (" . (int)$eventData['id'] . ", 'relatedentries', '" . serendipity_db_escape_string($content) . "')";
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serendipity_db_query($q);
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$q = "INSERT INTO {$serendipity['dbPrefix']}entryproperties (entryid, property, value) VALUES (" . (int)$eventData['id'] . ", 'post_relatedentries', '" . serendipity_db_escape_string($serendipity['POST']['properties']['relatedentries']) . "')";
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serendipity_db_query($q);
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}
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return true;
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break;
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case 'backend_display':
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if (isset($serendipity['POST']['properties']['relatedentries'])) {
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$links = $serendipity['POST']['properties']['relatedentries'];
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} else if (isset($eventData['id'])) {
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$links = $this->getLinks($eventData['id']);
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} else {
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$links = '';
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}
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?>
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<fieldset style="margin: 5px">
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<legend><?php echo PLUGIN_EVENT_RELATEDLINKS_TITLE; ?></legend>
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<label for="serendipity[properties][relatedentries]" title="<?php echo PLUGIN_EVENT_RELATEDLINKS_TITLE; ?>">
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<?php echo PLUGIN_EVENT_RELATEDLINKS_ENTERDESC; ?>:</label><br />
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<textarea name="serendipity[properties][relatedentries]" style="width: 90%; height: 100px" id="properties_relatedentries"><?php echo (function_exists('serendipity_specialchars') ? serendipity_specialchars($links) : htmlspecialchars($links, ENT_COMPAT, LANG_CHARSET)); ?></textarea>
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</fieldset>
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<?php
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return true;
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break;
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case 'frontend_display:html:per_entry':
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$this->showRelatedLinks(false, $eventData, $addData);
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return true;
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break;
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case 'frontend_display_relatedlinks':
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$this->showRelatedLinks(true, $eventData, $addData);
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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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break;
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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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/* vim: set sts=4 ts=4 expandtab : */
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?>
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