293 lines
11 KiB
PHP
293 lines
11 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_contentrewrite extends serendipity_event
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{
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var $title = PLUGIN_EVENT_CONTENTREWRITE_NAME;
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var $rewrite_from, $rewrite_to;
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var $fromstring, $tostring;
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function cleanup() {
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// Cleanup. Remove all empty configs on SAVECONF-Submit.
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serendipity_plugin_api::remove_plugin_value($this->instance, array('title', 'description'));
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return true;
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}
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function introspect(&$propbag)
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{
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global $serendipity;
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$this->title = $this->get_config('title', $this->title);
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$propbag->add('name', PLUGIN_EVENT_CONTENTREWRITE_NAME);
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$propbag->add('description', PLUGIN_EVENT_CONTENTREWRITE_DESCRIPTION);
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$propbag->add('stackable', true);
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$propbag->add('author', 'Garvin Hicking');
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$propbag->add('version', '1.4.1');
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$propbag->add('requirements', array(
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'serendipity' => '1.6',
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'smarty' => '2.6.7',
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'php' => '4.1.0'
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));
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$propbag->add('cachable_events', array('frontend_display' => true));
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$propbag->add('event_hooks', array(
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'frontend_display' => true
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));
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$propbag->add('groups', array('BACKEND_EDITOR'));
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if (!empty($_POST['SAVECONF'])) $this->cleanup();
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$rows = serendipity_db_query("SELECT name, value FROM {$serendipity['dbPrefix']}config WHERE name LIKE '" . $this->instance . "/%' ORDER BY name");
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$this->fromstring = $this->get_config('fromstring', null);
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$this->tostring = $this->get_config('tostring', null);
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if (empty($this->fromstring)) {
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$this->fromstring = PLUGIN_EVENT_CONTENTREWRITE_FROM;
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$this->set_config('fromstring', $this->fromstring);
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}
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if (empty($this->tostring)) {
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$this->tostring = PLUGIN_EVENT_CONTENTREWRITE_TO;
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$this->set_config('tostring', $this->tostring);
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}
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$counter = 0;
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$values = array();
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$values[] = 'title';
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$values[] = 'rewrite_string';
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$values[] = 'rewrite_char';
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$this->title_values = array();
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$this->descr_values = array();
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$this->rewrite_from = array();
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$this->rewrite_to = array();
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if (is_array($rows)) {
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foreach ($rows as $row) {
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$plugin_value = str_replace($this->instance . '/', '', $row['name']);
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preg_match('|^(.+)_([0-9]+)$|msU', $plugin_value, $reg_counter);
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$found = false;
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if ($reg_counter[1] == 'title') {
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$this->title_values[] = $plugin_value;
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$this->rewrite_from[] = $row['value'];
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$found = true;
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} elseif ($reg_counter[1] == 'description') {
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$this->descr_values[] = $plugin_value;
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$this->rewrite_to[] = $row['value'];
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$found = true;
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}
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if ($found) {
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$next_counter = $reg_counter[2] + 1;
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$counter = ($next_counter > $counter ? $next_counter : $counter);
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}
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}
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}
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$counter = ($counter > 0 ? $counter + 1 : $counter);
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if (count($this->title_values) == count($this->descr_values)) {
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foreach($this->title_values AS $key => $val) {
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$values[] = $this->title_values[$key];
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$values[] = $this->descr_values[$key];
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}
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}
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$values[] = 'title' . '_' . $counter;
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$values[] = 'description' . '_' . $counter;
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$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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foreach($this->markup_elements as $element) {
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$values[] = $element['name'];
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}
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$propbag->add('configuration', $values);
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$this->counter = $counter;
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}
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function example() {
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return sprintf(PLUGIN_EVENT_CONTENTREWRITE_REWRITESTRING, $this->fromstring, $this->tostring);
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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', $this->title);
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}
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function introspect_config_item($name, &$propbag)
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{
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if (is_array($this->markup_elements)) {
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foreach($this->markup_elements as $element) {
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if ($name==$element['name']) {
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$propbag->add('type', 'boolean');
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$propbag->add('name', constant($name));
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$propbag->add('description', sprintf(APPLY_MARKUP_TO, constant($name)));
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return true;
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}
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}
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}
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preg_match('|^(.+)_([0-9]+)$|msU', $name, $switch);
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if (!isset($switch[2])) {
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$switch[1] = $name;
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$switch[2] = 'empty';
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}
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switch($switch[1]) {
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case 'title':
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if ($switch[2] != 'empty') {
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$propbag->add('type', 'string');
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if ($this->counter == $switch[2]) {
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$propbag->add('name', PLUGIN_EVENT_CONTENTREWRITE_NEWTITLE);
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$propbag->add('description', PLUGIN_EVENT_CONTENTREWRITE_NEWTDESCRIPTION);
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} else {
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$propbag->add('name', sprintf(PLUGIN_EVENT_CONTENTREWRITE_OLDTITLE, $switch[2]));
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$propbag->add('description', PLUGIN_EVENT_CONTENTREWRITE_OLDTDESCRIPTION);
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}
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} else {
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$propbag->add('type', 'string');
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$propbag->add('name', PLUGIN_EVENT_CONTENTREWRITE_PTITLE);
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$propbag->add('description', PLUGIN_EVENT_CONTENTREWRITE_PDESCRIPTION);
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}
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break;
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case 'description':
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$propbag->add('type', 'string');
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if ($this->counter == $switch[2]) {
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$propbag->add('name', PLUGIN_EVENT_CONTENTREWRITE_NEWDESCRIPTION);
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$propbag->add('description', PLUGIN_EVENT_CONTENTREWRITE_NEWDDESCRIPTION);
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} else {
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$propbag->add('name', sprintf(PLUGIN_EVENT_CONTENTREWRITE_OLDDESCRIPTION, $switch[2]));
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$propbag->add('description', PLUGIN_EVENT_CONTENTREWRITE_OLDDDESCRIPTION);
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}
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break;
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case 'rewrite_string':
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$propbag->add('type', 'string');
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$propbag->add('name', PLUGIN_EVENT_CONTENTREWRITE_REWRITESTRING);
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$propbag->add('description', PLUGIN_EVENT_CONTENTREWRITE_REWRITESTRINGDESC);
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break;
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case 'rewrite_char':
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$propbag->add('type', 'string');
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$propbag->add('name', PLUGIN_EVENT_CONTENTREWRITE_REWRITECHAR);
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$propbag->add('description', PLUGIN_EVENT_CONTENTREWRITE_REWRITECHARDESC);
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break;
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default:
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return false;
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}
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return true;
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}
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function generate_content(&$title)
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{
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$title = $this->get_config('title', $this->title);
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?>
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<table>
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<?php
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if (is_array($this->rewrite_from)) {
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foreach($this->rewrite_from AS $key => $val) {
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?>
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<tr>
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<th style="font-size: 8pt; font-color: white;"><?php echo (function_exists('serendipity_specialchars') ? serendipity_specialchars($val) : htmlspecialchars($val, ENT_COMPAT, LANG_CHARSET)); ?></th>
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<td><?php echo (function_exists('serendipity_specialchars') ? serendipity_specialchars($this->rewrite_to[$key]) : htmlspecialchars($this->rewrite_to[$key], ENT_COMPAT, LANG_CHARSET)); ?></td>
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</tr>
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<?php
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}
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}
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?>
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</table>
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<?php
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}
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function event_hook($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_display':
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$char = &$this->get_config('rewrite_char');
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$string = &$this->get_config('rewrite_string');
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foreach($this->rewrite_from AS $nr => $v_from) {
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$v_to = $this->rewrite_to[$nr];
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if ($v_from != '' && $v_to != '') {
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// Use the supplied rewrite string and replace the {from} and {to} values with the ones we got from the plugin
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$new =
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str_replace(
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array(
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'{' . $this->fromstring . '}',
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'{' . $this->tostring . '}'
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),
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array(
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str_replace(
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$char,
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'',
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$v_from
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),
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$v_to
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),
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$string
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);
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// Build a regular expression (ungreedy, multiline) with our quoted value. $val here is the word needing the replacement
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$regex = '<27>([^\d\w])(' . preg_quote($v_from) . ')([^\d\w])<29>msU';
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// \1 and \3 are the prepend/append strings (usually whitespaces) and $new containing the new value
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foreach ($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 = $temp['element'];
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$eventData[$element] = preg_replace($regex, '\1' . $new . '\3', $eventData[$element]);
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}
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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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}
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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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