/**
* Returns the most appropriate category ID for the current entry.
* Only called from genpage hook.
* @global array $serendipity Determines the current entry from HTTP variables
* @return int|string Category ID if custom template defined or category
* view, otherwise 'default'
*/
function getID()
{
global $serendipity;
// If category view, just return the current category ID
if ($serendipity['GET']['category'] && !isset($serendipity['GET']['id'])) {
return (int) $serendipity['GET']['category'];
}
// If entry view, determine the best category ID for custom templating
if ($serendipity['GET']['id']) {
// Find all the category IDs that have custom templates
$cidstr = $this->get_config('cat_precedence', false);
if ($cidstr === false) {
// No precedence set: default to old, alphabetical precedence.
$tcats = $this->getTemplatizedCats();
$cids = array();
if (is_array($tcats)) {
foreach ($tcats as $cat) {
$cids[] = $cat['categoryid'];
}
}
} else {
if ($cidstr) {
$cids = explode(',', $cidstr);
} else {
// Possibly it's set, but no categories, therefore empty
$cids = array();
}
}
// Get all the categories' IDs belonging to this entry
$entrycats = serendipity_fetchEntryCategories($serendipity['GET']['id']);
$entrycids = array();
foreach ($entrycats as $catdata) {
$entrycids[] = $catdata['categoryid'];
}
// Return the first customized template in the entry's categories
// Could try array_intersect(), but will it keep order?
foreach ($cids as $idx => $candidate) {
if (in_array($candidate, $entrycids)) {
return $candidate;
}
}
// End if we know of any customized categories
// If set to force, ALWAYS set the category to a forced category.
if ((string) $this->get_config('fixcat') === 'hard') {
return $entrycids[0];
}
}
// End if entry
return 'default';
}
/**
* Fetch a single entry by a specific condition
*
* @access public
* @param string The column to compare $val against (like 'id')
* @param string The value of the colum $key to compare with (like '4711')
* @param boolean Indicates if the full entry will be fetched (body+extended: TRUE), or only the body (FALSE).
* @param string Indicates whether drafts should be fetched
* @return
*/
function &serendipity_fetchEntry($key, $val, $full = true, $fetchDrafts = 'false')
{
global $serendipity;
$cond = array();
$cond['and'] = " ";
// intentional dummy string to attach dummy AND parts to the WHERE clauses
if ($fetchDrafts == 'false') {
$cond['and'] = " AND e.isdraft = 'false' " . (!serendipity_db_bool($serendipity['showFutureEntries']) ? " AND e.timestamp <= " . serendipity_db_time() : '');
}
if (isset($serendipity['GET']['adminModule']) && $serendipity['GET']['adminModule'] == 'entries' && !serendipity_checkPermission('adminEntriesMaintainOthers')) {
$cond['and'] = " AND e.authorid = '" . $serendipity['authorid'] . "'";
}
serendipity_ACL_SQL($cond, true);
serendipity_plugin_api::hook_event('frontend_fetchentry', $cond, array('noSticky' => true));
$querystring = "SELECT e.id,\n e.title,\n e.timestamp,\n e.body,\n e.comments,\n e.trackbacks,\n e.extended,\n e.exflag,\n e.authorid,\n e.isdraft,\n e.allow_comments,\n e.last_modified,\n e.moderate_comments,\n\n a.realname AS author,\n a.username AS loginname,\n a.email\n FROM\n {$serendipity['dbPrefix']}entries e\n LEFT JOIN {$serendipity['dbPrefix']}authors a\n ON e.authorid = a.authorid\n {$cond['joins']}\n WHERE\n e.{$key} " . ($key == 'id' ? '=' : 'LIKE') . " '" . serendipity_db_escape_string($val) . "'\n {$cond['and']}\n\n {$cond['single_group']}\n {$cond['single_having']}\n {$cond['single_orderby']}\n LIMIT 1";
$ret =& serendipity_db_query($querystring, true, 'assoc');
if (is_array($ret)) {
$ret['categories'] =& serendipity_fetchEntryCategories($ret['id']);
$ret['properties'] =& serendipity_fetchEntryProperties($ret['id']);
$stack = array();
$stack[0] =& $ret;
$assoc_ids = array($ret['id'] => 0);
serendipity_plugin_api::hook_event('frontend_entryproperties', $stack, $assoc_ids);
}
return $ret;
}
function event_hook($event, &$bag, &$eventData, $addData = null)
{
global $serendipity;
$hooks =& $bag->get('event_hooks');
$comic_cat = $this->get_config('category', '');
$show_t = $this->get_config('show_title', 'true');
$show_raw = $this->get_config('raw', 'true');
$hide_fp = $this->get_config('hide', 'true');
if ($event == 'css') {
if (stristr('.serendipity_comics', $addData)) {
// class exists in CSS, so a user has customized it and we don't need default
return true;
}
?>
.serendipity_comics {
font-size: 15px;
font-weight: bold;
text-align: center;
margin-top: 5px;
margin-bottom: 10px;
margin-left: auto;
margin-right: auto;
border: 0px;
display: block;
}
<?php
return true;
} elseif ($event == 'entries_header' || $event == 'frontend_fetchentries') {
// determine location and show on the front page only
$geturi = serendipity_getUriArguments($GLOBALS['uri']);
if (!isset($geturi[0]) && !isset($serendipity['GET']['id']) && !isset($serendipity['GET']['category']) && $comic_cat) {
$comic = serendipity_db_query("SELECT e.id, e.title, e.timestamp, e.body\n\t\t\t\t\tFROM {$serendipity['dbPrefix']}entries e\n\t\t\t\t\tINNER JOIN {$serendipity['dbPrefix']}entrycat\n\t\t\t\t\t\tON e.id = {$serendipity['dbPrefix']}entrycat.entryid\n\t\t\t\t\tWHERE e.isdraft = 'false'\n\t\t\t\t\t\tAND e.timestamp <= " . $this->timeOffset(time()) . "\n\t\t\t\t\t\tAND {$serendipity['dbPrefix']}entrycat.categoryid = {$comic_cat}\n\t\t\t\t\tORDER BY e.timestamp DESC\n\t\t\t\t\tLIMIT 1");
if ($event == 'entries_header' && $serendipity['GET']['page'] == '1') {
if ($show_t == 'true') {
echo '<h4 class="serendipity_title"><a href="' . serendipity_archiveURL($comic[0]['id'], $comic[0]['title'], 'baseURL', true, array('timestamp' => $comic[0]['timestamp'])) . '">';
echo PLUGIN_COMICS_LATEST . (function_exists('serendipity_specialchars') ? serendipity_specialchars(serendipity_strftime(DATE_FORMAT_ENTRY, $comic['0']['timestamp'])) : htmlspecialchars(serendipity_strftime(DATE_FORMAT_ENTRY, $comic['0']['timestamp']), ENT_COMPAT, LANG_CHARSET)) . '</a></h4>';
}
if ($show_raw == 'true') {
echo $comic['0']['body'];
} else {
echo '<div class="serendipity_entry"><div class="serendipity_entry_body">';
$entry = array('html_nugget' => $comic['0']['body']);
serendipity_plugin_api::hook_event('frontend_display', $entry);
echo $entry['html_nugget'];
echo '</div></div>';
}
echo $this->jumplinks($comic['0']['id'], $comic_cat);
} elseif ($event == 'frontend_fetchentries' && !$serendipity['GET']['page'] && !isset($serendipity['GET']['adminModule'])) {
if ($hide_fp == 'true') {
$cond = " INNER JOIN {$serendipity['dbPrefix']}entrycat ON e.id = {$serendipity['dbPrefix']}entrycat.entryid ";
if (empty($eventData['joins'])) {
$eventData['joins'] = $cond;
} else {
$eventData['joins'] .= $cond;
}
$cond = "{$serendipity['dbPrefix']}entrycat.categoryid != {$comic_cat}";
} else {
$cond = "e.id != {$comic['0']['id']}";
}
if (empty($eventData['and'])) {
$eventData['and'] = " WHERE {$cond} ";
} else {
$eventData['and'] .= " AND {$cond} ";
}
}
}
return true;
} elseif ($event == 'entry_display' && isset($serendipity['GET']['id']) && $comic_cat) {
$thiscat = serendipity_fetchEntryCategories($serendipity['GET']['id']);
if ($thiscat['0']['0'] == $comic_cat) {
$elements = count($eventData);
for ($i = 0; $i < $elements; $i++) {
unset($eventData[$i]['properties']['ep_cache_extended']);
$eventData[$i]['exflag'] = 1;
$eventData[$i]['extended'] .= sprintf($this->jumplinks($serendipity['GET']['id'], $comic_cat));
}
}
return true;
} else {
return false;
}
}
