PHP prefix函数代码示例

 protected function _element($data, $tab, $start)
 {
     static $start;
     $eof = EOL;
     $output = '';
     $attrs = '';
     $tab = str_repeat("\t", $start);
     if (!is_array($data)) {
         return $data . $eof;
     } else {
         foreach ($data as $k => $v) {
             if (isRealNumeric($k)) {
                 $value = $k;
                 $k = 'li';
             } else {
                 $value = NULL;
             }
             $end = prefix(Arrays::getFirst(explode(' ', $k)));
             if (!is_array($v)) {
                 $output .= "{$tab}<{$k}>{$v}<{$end}>{$eof}";
             } else {
                 if (stripos($k, 'ul') !== 0 && stripos($k, 'ol') !== 0 && $k !== 'li') {
                     $value = $k;
                     $k = 'li';
                     $end = prefix($k);
                 } else {
                     $value = NULL;
                 }
                 $output .= $tab . "<{$k}>{$value}{$eof}" . $this->_element($v, $tab, $start++) . $tab . "<{$end}>" . $tab . $eof;
                 $start--;
             }
         }
     }
     return $output;
 }

 static function new_image($image)
 {
     global $_zp_exifvars;
     $entry_locale = getUserLocale();
     $languages = generateLanguageList();
     $languageTags = $element = array();
     $candidates = self::getTaggingItems();
     foreach ($candidates as $key) {
         if ($meta = $image->get($key)) {
             setupCurrentLocale('en_US');
             $en_us = $element[] = exifTranslate($meta);
             foreach ($languages as $language) {
                 setupCurrentLocale($language);
                 $xlated = exifTranslate($meta);
                 if ($xlated != $en_us) {
                     // the string has a translation in this language
                     $element[] = $xlated;
                     $languageTags[$language] = $xlated;
                 }
             }
         }
     }
     setupCurrentLocale($entry_locale);
     $element = array_unique(array_merge($image->getTags(), $element));
     $image->setTags($element);
     $image->save();
     foreach ($languageTags as $language => $tag) {
         $sql = 'UPDATE ' . prefix('tags') . ' SET `language`=' . db_quote($language) . ' WHERE `name`=' . db_quote($tag) . ' AND `language`=NULL OR `language` LIKE ""';
         query($sql, false);
     }
     return $image;
 }

 public static function delete($view, $id)
 {
     $view->actions(function ($view) {
         $view->submit(__('admin::account.delete.buttons.delete'), 'primary');
         $view->button(prefix('admin') . 'account', __('admin::account.delete.buttons.cancel'));
     });
 }

 function handleOption($option, $currentValue)
 {
     if ($option == "zenpage_homepage") {
         $unpublishedpages = query_full_array("SELECT titlelink FROM " . prefix('pages') . " WHERE `show` != 1 ORDER by `sort_order`");
         if (empty($unpublishedpages)) {
             echo gettext("No unpublished pages available");
             // clear option if no unpublished pages are available or have been published meanwhile
             // so that the normal gallery index appears and no page is accidentally set if set to unpublished again.
             setOption("zenpage_homepage", "none", true);
         } else {
             echo '<input type="hidden" name="' . CUSTOM_OPTION_PREFIX . 'selector-zenpage_homepage" value="0" />' . "\n";
             echo '<select id="' . $option . '" name="zenpage_homepage">' . "\n";
             if ($currentValue === "none") {
                 $selected = " selected = 'selected'";
             } else {
                 $selected = "";
             }
             echo "<option{$selected}>" . gettext("none") . "</option>";
             foreach ($unpublishedpages as $page) {
                 if ($currentValue === $page["titlelink"]) {
                     $selected = " selected = 'selected'";
                 } else {
                     $selected = "";
                 }
                 echo "<option{$selected}>" . $page["titlelink"] . "</option>";
             }
             echo "</select>\n";
         }
     }
 }

 function getOptionsSupported()
 {
     $unpublishedpages = query_full_array("SELECT title,titlelink FROM " . prefix('pages') . " WHERE `show` != 1 ORDER by `sort_order`");
     $list = array();
     foreach ($unpublishedpages as $page) {
         $list[get_language_string($page['title'])] = $page['titlelink'];
     }
     return array(gettext('Allow search') => array('key' => 'Allow_search', 'type' => OPTION_TYPE_CHECKBOX, 'desc' => gettext('Check to enable search form.')), gettext('News on index page') => array('key' => 'zenpage_zp_index_news', 'type' => OPTION_TYPE_CHECKBOX, 'desc' => gettext("Enable this if you want to show the news section’s first page on the <code>index.php</code> page.")), gettext('Homepage') => array('key' => 'zenpage_homepage', 'type' => OPTION_TYPE_SELECTOR, 'selections' => $list, 'null_selection' => gettext('none'), 'desc' => gettext("Choose here any <em>un-published Zenpage page</em> (listed by <em>titlelink</em>) to act as your site’s homepage instead the normal gallery index.") . "<p class='notebox'>" . gettext("<strong>Note:</strong> This of course overrides the <em>News on index page</em> option and your theme must be setup for this feature! Visit the theming tutorial for details.") . "</p>"), gettext('Use standard contact page') => array('key' => 'zenpage_contactpage', 'type' => OPTION_TYPE_CHECKBOX, 'desc' => gettext('Disable this if you do not want to use the separate contact page with the contact form. You can also use the codeblock of a page for this. See the contact_form plugin documentation for more info.')), gettext('Use custom menu') => array('key' => 'zenpage_custommenu', 'type' => OPTION_TYPE_CHECKBOX, 'desc' => gettext('Check this if you want to use the <em>menu_manager</em> plugin if enabled to build a custom menu instead of the separate standard ones. A standard menu named "zenpage" is created and used automatically.')));
 }

 /**
  *
  * Logs User searches
  * @param array $search_statistics the search criteria
  * @param string $type 'album', 'image', etc.
  * @param bool $success	did the search return a result
  * @param bool $dynamic was it from a dynamic album
  * @param int $iteration count of the filters since the search engine instantiation
  */
 static function handler($search_statistics, $type, $success, $dynamic, $iteration)
 {
     if (!$dynamic) {
         // log unique user searches
         $store = array('type' => $type, 'success' => $success, 'iteration' => $iteration, 'data' => $search_statistics);
         $sql = 'INSERT INTO ' . prefix('plugin_storage') . ' (`type`, `aux`,`data`) VALUES ("search_statistics", ' . db_quote(getUserIP()) . ',' . db_quote(serialize($store)) . ')';
         query($sql);
     }
     return $search_statistics;
 }

 public function get_dom_article($limit = 8)
 {
     return $this->ci->db->query('
         SELECT a.*, c.link AS cat_link, c.name AS cat_name
         FROM ' . prefix('article') . ' AS a JOIN ' . prefix('category') . ' AS c
         ON a.cid=c.cid
         WHERE a.state=1
         ORDER BY rand()
         DESC LIMIT ' . $limit)->result();
 }

 static function getLatestImages($limit = 3)
 {
     if (!isset($limit) || !is_numeric($limit)) {
         $limit = 3;
     }
     $t_images = prefix("images");
     $t_albums = prefix("albums");
     $query = "SELECT i.filename, i.title, a.folder FROM {$t_images} i " . "LEFT JOIN {$t_albums} a ON i.albumid=a.id " . "ORDER BY i.id DESC LIMIT {$limit}";
     $result = query_full_array($query);
     return self::createImages($result);
 }

 public function tag_list($tid, $start, $offset)
 {
     return $this->db->query('
         SELECT a.*, c.link AS cat_link, c.name AS cat_name
         FROM ' . prefix('relation') . ' AS r, ' . prefix('article') . ' AS a
         LEFT JOIN ' . prefix('category AS c') . ' ON a.cid=c.cid
         WHERE r.aid=a.aid AND r.tid=' . $tid . ' AND a.state=1
         LIMIT ' . $start . ', ' . $offset . '
     ')->result();
     // return $this->db->query('SELECT p.*, c.id AS cate_id, c.name AS cate_name, c.alias AS cate_alias, c.keywords AS cate_keywords, c.description
     // AS cate_description FROM '.tn('posts').' AS p, '.tn('categories').' AS c, '.tn('tagrelas').' AS t WHERE p.cid=c.id AND t.oid=p.id AND
     // t.tid='.(int) $tid.' AND p.status=1 LIMIT '.(int) $start.', '.(int) $offset);
     // return $query->result_array();
 }

 static function setCurrentNewsPage()
 {
     global $_zp_current_zenpage_news, $_zp_page;
     if (isset($_zp_current_zenpage_news)) {
         $table = prefix('zenpage_news');
         $id = $_zp_current_zenpage_news->getID();
         $query = "SELECT count(id) ct FROM {$table} where id >= {$id} AND `show`=1";
         $result = query_single_row($query);
         $count = $result['ct'];
         $pageNumber = ceil($count / max(1, getOption("zenpage_articles_per_page")));
         $_GET["page"] = $pageNumber;
         $_zp_page = $pageNumber;
     }
 }

function zenphoto_recent_comments()
{
    ////////////////////////////////////////////////////////////////////
    /*------------------- START OF CONFIGURATION ---------------------*/
    /*MySQL Settings*/
    $zen_db = '';
    //The name of the database
    $zen_username = '';
    //Your MySQL username
    $zen_password = '';
    //...and password
    $zen_host = 'localhost';
    //99% chance you won't need to change this value
    $mysql_prefix = '';
    //Zen Database Tables prefix (if any)
    /*More...*/
    $num_of_comments = '10';
    //Number of comments you want to show up.
    $mods_rewrite = true;
    //If you have Apache mod_rewrite, put true here, and you'll get nice cruft-free URLs.
    $gallery_folder = 'zenphoto';
    //eg. http://mysite.com/zenphoto
    /*--------------------- END OF CONFIGURATION ---------------------*/
    ////////////////////////////////////////////////////////////////////
    //we will try to connect to the database
    @($mysql_connection = mysql_connect($zen_host, $zen_username, $zen_password)) or die('Could not connect to database.');
    //selecting zenphoto database
    @mysql_select_db($zen_db) or die('Could not select database.');
    $sql = "SELECT c.id, i.title, i.filename, a.folder, a.title AS albumtitle, c.name, c.website," . " c.date, c.comment FROM " . prefix('comments') . " AS c, " . prefix('images') . " AS i, " . prefix('albums') . " AS a " . " WHERE c.imageid = i.id AND i.albumid = a.id ORDER BY c.id DESC LIMIT 10";
    $result = mysql_query($sql, $mysql_connection) or die('MySQL Query ( ' . $sql . ' ) Failed. Error: ' . mysql_error());
    $allrows = array();
    while ($row = mysql_fetch_assoc($result)) {
        $allrows[] = $row;
    }
    foreach ($allrows as $comment) {
        $author = $comment['name'];
        $album = $comment['folder'];
        $image = $comment['filename'];
        $albumtitle = $comment['albumtitle'];
        if ($comment['title'] == "") {
            $title = $image;
        } else {
            $title = $comment['title'];
        }
        $website = $comment['website'];
        $comment = truncate_string($comment['comment'], 123);
        echo "<li><div>{$author} on <a href=\"" . ($mods_rewrite ? "../{$gallery_folder}/{$album}/{$image}" : "../{$gallery_folder}/index.php?album=" . urlencode($album) . "&image=" . urlencode($image)) . "\">{$albumtitle} / {$title}</a>:</div><div>{$comment}</div></li>";
    }
}

 /**
  * generates a Mollom captcha for comments
  *
  * Returns the captcha code string and image URL (via the $image parameter).
  *
  * @return string;
  */
 function generateCaptcha(&$image)
 {
     Mollom::setPublicKey(getOption('public_key'));
     Mollom::setPrivateKey(getOption('private_key'));
     $servers = Mollom::getServerList();
     Mollom::setServerList($servers);
     // get captcha
     $captcha = Mollom::getImageCaptcha();
     $session_id = $captcha['session_id'];
     query('DELETE FROM ' . prefix('captcha') . ' WHERE `ptime`<' . (time() - 3600), true);
     // expired tickets
     query("INSERT INTO " . prefix('captcha') . " (ptime, hash) VALUES ('" . escape(time()) . "','" . escape($session_id) . "')", true);
     $image = $captcha['url'];
     return $session_id;
 }

 /**
  * 显示搜索结果
  * 
  * @access public
  * @return void
  */
 public function index()
 {
     $start = ($this->_page - 1) * $this->_prepage;
     $rows = $this->db->query('SELECT * FROM ' . prefix('article') . ' WHERE `title` LIKE "%' . $this->_keys . '%" OR `description` LIKE "%' . $this->_keys . '%"');
     $list = $this->db->query('SELECT * FROM ' . prefix('article') . ' WHERE `title` LIKE "%' . $this->_keys . '%" OR `description` LIKE "%' . $this->_keys . '%" LIMIT ' . $start . ', ' . $this->_prepage . '');
     $data['rows'] = $rows->num_rows();
     $data['pres'] = $this->_prepage;
     $data['list'] = $list->result();
     $data['page'] = $this->_setpagestring($data['rows']);
     $data['keys'] = $this->_keys;
     if ($data['rows']) {
         $this->load->model('search_model');
         $this->search_model->insert_keyword($this->_keys);
     }
     $this->load->view('site_search', $data);
 }

function auto_id($prefix = '', $n = 1)
{
    if ($prefix == '') {
        $prefix = prefix();
    }
    $sql = "select id from `{$prefix}counter`";
    $q = query($sql, '', 1);
    if (!$q) {
        $q = create_autoid($prefix);
    }
    $r = fetch($q);
    $id = $r['id'] + $n;
    $sql = "UPDATE `{$prefix}counter` SET  `id` =  '{$id}' ";
    $q = query($sql);
    return $id;
}

function getTitle($table, $row)
{
    switch ($table) {
        case 'images':
            $album = query_single_row('SELECT `folder` FROM ' . prefix('albums') . ' WHERE `id`=' . $row[albumid]);
            $title = sprintf(gettext('%1$s: image %2$s'), $album['folder'], $row[$filename]);
            break;
        case 'albums':
            $title = sprintf(gettext('album %s'), $row[$folder]);
            break;
        case 'news':
        case 'pages':
            $title = sprintf(gettext('%1$s: %2$s'), $table, $row['titlelink']);
            break;
    }
    return $title;
}