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liminal-event-calendar.php
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<?php
/*
Plugin Name: Liminal Event Calendar
Version: 1.6.1
Plugin URI: http://www.prelovac.com/vladimir/wordpress-plugins/snazzy-archives
Author: Vladimir Prelovac
Author URI: http://www.prelovac.com/vladimir
Description: Snazzy Archives is a visualization plugin for your WordPress site which creates completely unique archive pages.
*/
// todo The new module would include a boolean "show on archive page".
// show only tags tag=?
// Also a small suggestion: could it display each year as a separate page, perhaps with tabs at the top. Currently it seems quite slow for large blogs.
/*
Copyright 2008 Vladimir Prelovac (email : [email protected])
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
// Avoid name collisions.
if (!class_exists('SnazzyArchives'))
: class SnazzyArchives
{
// Name for our options in the DB
var $SnazzyArchives_DB_option = 'SnazzyArchives_options';
var $SnazzyArchives_options;
var $plugin_url;
// Initialize WordPress hooks
function SnazzyArchives()
{
$this->plugin_url = defined('WP_PLUGIN_URL') ? WP_PLUGIN_URL . '/' . dirname(plugin_basename(__FILE__)) : trailingslashit(get_bloginfo('wpurl')) . PLUGINDIR . '/' . dirname(plugin_basename(__FILE__));
$this->cache_path = ABSPATH . 'wp-content/';
$this->images_path = ABSPATH . 'wp-content' . DIRECTORY_SEPARATOR . 'uploads' . DIRECTORY_SEPARATOR . 'snazzy' . DIRECTORY_SEPARATOR;
// add shortcode handler
add_shortcode('snazzy-archive', array(&$this, 'display'));
// Add Options Page
//add_action('admin_menu', array(&$this, 'admin_menu'));
add_action('wp_print_scripts', array(&$this, 'ScriptsAction'));
add_action('edit_post', array(&$this, 'delete_cache'));
add_action('save_post', array(&$this, 'delete_cache'));
}
// Hook the options mage
function admin_menu()
{
add_options_page('Snazzy Archives Options', 'Snazzy Archives', 8, basename(__FILE__), array(&$this, 'handle_options'));
}
function ScriptsAction()
{
global $post;
if (!is_admin()) {
$options = $this->get_options();
$pageid = $options['pageid'];
// do not load scripts on this page
if ($pageid && !is_page($pageid))
return;
$mini = $options['mini'] ? 1 : 0;
$fx = $options['fx'];
if (isset($_GET['fx']))
$fx = $_GET['fx'];
$corners = $options['corners'] ? 1 : 0;
wp_enqueue_script('jquery');
if ($fx == 1)
wp_enqueue_script('carousel', $this->plugin_url . '/i/jcarousellite_1.0.1.js', array('jquery'));
//wp_enqueue_script('mwh', $this->plugin_url.'/i/jquery.mousewheel.js', array('jquery'));
//wp_enqueue_script('ease', $snazzy_plugin_url.'/i/jquery-easing.1.3.js', array('jquery'));
//wp_enqueue_script('easecp', $snazzy_plugin_url.'/i/jquery-easing-compatibility.1.3.js', array('jquery'));
if ($corners)
wp_enqueue_script('curvy', $this->plugin_url . '/i/jquery.corner.js', array('jquery'));
if ($fx == 2)
wp_enqueue_script('rotator', $this->plugin_url . '/i/rotator.js', array('jquery'));
wp_enqueue_script('snazzy', $this->plugin_url . '/snazzy-archives.js', array('jquery'));
wp_localize_script('snazzy', 'SnazzySettings', array('snazzy_mini' => $mini, 'snazzy_fx' => $fx, 'snazzy_corners' => $corners));
echo '<link rel="stylesheet" href="' . $this->plugin_url . '/snazzy-archives.css" type="text/css" />';
}
}
function delete_cache()
{
if(!$dh = @opendir($this->cache_path))
return;
while (false !== ($obj = readdir($dh)))
{
if ((strstr($obj, "snazzy_cache.htm") !== false) || (strstr($obj, "snazzy_cache-") !== false))
@unlink($obj);
}
}
// Handle our options
function get_options()
{
$options = array('fx' => '0', 'years' => '2008#So far so good!', 'layout' => 1, 'mini' => '', 'corners' => '', 'posts' => 'on', 'pages' => '', 'fold' => 'on', 'reverse_months' => '', 'showimages' => 'on', 'cache' => '', 'pageid' => 0, 'thumb' => '', 'exclude_cat' => '');
$saved = get_option($this->SnazzyArchives_DB_option);
if (!empty($saved)) {
foreach ($saved as $key => $option)
$options[$key] = $option;
}
if ($saved != $options)
update_option($this->SnazzyArchives_DB_option, $options);
// Create images directory if not exists already
if ($options['thumb'] && !is_dir($this->images_path) && function_exists('mkdir') && mkdir($this->images_path)) {
chmod($this->images_path, 0777);
}
return $options;
}
// Set up everything
function install()
{
$SnazzyArchives_options = $this->get_options();
}
function handle_options()
{
// If admin wants to remove cached images
if (isset($_GET['remove_cached_images']) && (bool)$_GET['remove_cached_images']) {
// Scan directory for cached images and remove them
foreach (scandir($this->images_path) as $directoryContent) {
if (is_file($this->images_path. $directoryContent)) {
unlink($this->images_path . $directoryContent);
}
}
// Remove references of 'remove cached images' flag from needed places and output success message
$_SERVER['REQUEST_URI'] = str_replace('&remove_cached_images=1', '', $_SERVER['REQUEST_URI']);
echo '<div class="updated fade"><p>Cached images have been removed successfully</p></div>';
unset($_GET['remove_cached_images']);
}
$options = $this->get_options();
if (isset($_POST['submitted'])) {
//check security
check_admin_referer('snazzy-nonce');
$options = array();
// print_r($_POST);
$options['fx'] = (int)$_POST['fx'];
$options['years'] = htmlspecialchars($_POST['years']);
$options['layout'] = (int)$_POST['layout'];
$options['mini'] = $_POST['mini'];
$options['corners'] = $_POST['corners'];
$options['showimages'] = $_POST['showimages'];
$options['posts'] = $_POST['posts'];
$options['pages'] = $_POST['pages'];
$options['fold'] = $_POST['fold'];
$options['reverse_months'] = $_POST['reverse_months'];
$options['cache'] = $_POST['cache'];
$options['thumb'] = $_POST['thumb'];
$options['pageid'] = (int)$_POST['pageid'];
$options['exclude_cat'] = $_POST['exclude_cat'];
update_option($this->SnazzyArchives_DB_option, $options);
$this->delete_cache();
echo '<div class="updated fade"><p>Plugin settings saved.</p></div>';
}
$action_url = $_SERVER['REQUEST_URI'];
$fx = $options['fx'];
$pageid = $options['pageid'];
$layout = $options['layout'];
$years = stripslashes($options['years']);
$corners = $options['corners'] == 'on' ? 'checked' : '';
$showimages = $options['showimages'] == 'on' ? 'checked' : '';
$mini = $options['mini'] == 'on' ? 'checked' : '';
$posts = $options['posts'] == 'on' ? 'checked' : '';
$pages = $options['pages'] == 'on' ? 'checked' : '';
$fold = $options['fold'] == 'on' ? 'checked' : '';
$reverse_months = $options['reverse_months'] == 'on' ? 'checked' : '';
$cache = $options['cache'] == 'on' ? 'checked' : '';
$thumb = $options['thumb'] == 'on' ? 'checked' : '';
$exclude_cat = $options['exclude_cat'];
$writeable = is_writeable($this->cache_path);
$imgpath = $this->plugin_url . '/i';
include('snazzy-archives-options.php');
}
function GetExcerpt($text, $length = 15)
{
if (!$length)
return $text;
$text = strip_tags($text);
$text = preg_replace( '|\[(.+?)\](.+?\[/\\1\])?|s', '', $text );
$words = explode(' ', $text, $length + 1);
if (count($words) > $length) {
array_pop($words);
array_push($words, '...');
$text = implode(' ', $words);
}
return $text;
}
function ends_with($string, $ending)
{
$len = strlen($ending);
$string_end = substr($string, strlen($string) - $len);
return $string_end == $ending;
}
function Credit() {
$options = $this->get_options();
$links=array( array("WordPress Consulting","http://www.prelovac.com/vladimir/services/"), array("WordPress Consultant","http://www.prelovac.com/vladimir/services/"),array("WordPress Services","http://www.prelovac.com/vladimir/services/"),array("WordPress Expert","http://www.prelovac.com/vladimir/services/"),array("SEO WordPress","http://www.prelovac.com/vladimir/services/"),array("WordPress SEO","http://www.prelovac.com/vladimir/services/"),array("WordPress Developer","http://www.prelovac.com/vladimir/wordpress-professional-developer"),array("WordPress Professional","http://www.prelovac.com/vladimir/wordpress-professional-developer"),array("WordPress Plugins","http://www.prelovac.com/vladimir/wordpress-plugins"));
if (!($num=$options['credits_link']))
{
$num=rand(0, count($links)-1);
$options['credits_link']=$num;
update_option($this->SnazzyArchives_DB_option, $options);
}
return '<div style="margin-left:12px; font-size:9px">Snazzy Archives by <a style="text-decoration:none" href="'.$links[$num][1].'">'.$links[$num][0].'</a></div>';
}
// piece together the flash code
function createflashcode($tagcloud)
{
// get some paths
$movie = $this->plugin_url . '/i/tagcloud.swf';
$path = $this->plugin_url . '/i/';
$width = 1000;
$height = 750;
$bgcolor = 'FFFFFF';
$fgcolor = '444444';
$speed = 100;
// get the options
$soname = 'so';
// write flash tag
$flashtag = '<!-- SWFObject embed by Geoff Stearns [email protected] http://blog.deconcept.com/swfobject/ -->';
$flashtag .= '<script type="text/javascript" src="' . $path . 'swfobject.js"></script>';
$flashtag .= '<div id="sz_swf" style="text-align:center"><p style="display:none">' . urldecode($tagcloud) . '</p><p>WP Cumulus Flash tag cloud by <a href="http://www.roytanck.com">Roy Tanck</a> requires Flash Player 7 or better.</p></div>';
$flashtag .= '<script type="text/javascript">';
// force loading of movie to fix IE weirdness
$flashtag .= 'var rnumber = Math.floor(Math.random()*9999999);';
$flashtag .= 'var ' . $soname . ' = new SWFObject("' . $movie . '?r="+rnumber, "tagcloudflash", "' . $width . '", "' . $height . '", "7", "#' . $bgcolor . '");';
if ($trans) {
$flashtag .= $soname . '.addParam("wmode", "transparent");';
}
$flashtag .= $soname . '.addParam("allowScriptAccess", "always");';
$flashtag .= $soname . '.addVariable("tcolor", "0x' . $fgcolor . '");';
$flashtag .= $soname . '.addVariable("tspeed", "' . $speed . '");';
$flashtag .= $soname . '.addVariable("tagcloud", "' . urlencode('<tags>') . urlencode($tagcloud) . urlencode('</tags>') . '");';
$flashtag .= $soname . '.write("sz_swf");';
$flashtag .= '</script>';
return $flashtag;
}
function display($atts)
{
global $wpdb;
extract( shortcode_atts( array(
'filteryear' => '0',
), $atts ) );
$filteryear = floor($filteryear);
$options = $this->get_options();
$types = array();
if ($options['posts'])
array_push($types, "'post'");
if ($options['pages'])
array_push($types, "'page'");
$cache = $options['cache'];
$showimages = $options['showimages'];
if ($cache) {
// cache part
$data = @file_get_contents($this->cache_path . "snazzy_cache-" . $filteryear . ".htm");
// return the cache data if it exists
if ($data)
return $data;
}
$excat=$options['exclude_cat'];
if ($excat)
{
$where="
LEFT JOIN $wpdb->term_relationships ON ({$wpdb->posts}.ID = $wpdb->term_relationships.object_id)
LEFT JOIN $wpdb->term_taxonomy ON ($wpdb->term_relationships.term_taxonomy_id = $wpdb->term_taxonomy.term_taxonomy_id)
WHERE ($wpdb->term_taxonomy.taxonomy = 'category' AND $wpdb->term_taxonomy.term_id NOT IN($excat)) AND ";
}
else
$where=" WHERE ";
if (is_category() || is_tag() || is_day() || is_month() || is_year()) {
global $posts;
} else {
$types = implode(',', $types);
if ($options['reverse_months'])
$oby = 'YEAR(post_date) DESC, post_date ';
else
$oby = 'post_date DESC ';
$query = "SELECT DISTINCT ID, post_title, post_content, post_date FROM $wpdb->posts $where post_status = 'publish' AND post_password = '' AND post_type IN ($types) ";
if ($filteryear != 0)
$query .= " AND post_date >= '" . $filteryear . "-01-01 00:00:00' AND post_date <= '" . $filteryear . "-12-31 23:59:59' ";
else $query .= " AND post_date <= NOW()";
$query .= "ORDER BY " . $oby;
$posts = $wpdb->get_results($query);
}
if ($options['layout'])
$layout = $options['layout'];
else
$layout = 1;
if ($options['fx'])
$fx = $options['fx'];
else
$fx = 0;
if (isset($_GET['layout']))
$layout = $_GET['layout'];
if (isset($_GET['fx']))
$fx = $_GET['fx'];
if ($layout < 1)
$layout = 1;
$result = '';
$curyear = '';
$curmonth = '';
$curday = '';
$first_for_day = 1;
if (!empty($options['years'])) {
$yrs = array();
foreach (explode("\n", $options['years']) as $line) {
list($year, $desc) = array_map('trim', explode("#", $line, 2));
if (!empty($year))
$yrs[$year] = stripslashes($desc);
}
}
if ($fx == '1') {
$result .= '
<p><button id="szleft"><</button> <button id="szright">></button></p>
<div style="clear:both;"></div>
<div class="snazzy">
<div class="sz_carousel">
<ul>';
} elseif ($fx == '2') {
$result .= '
<style type="text/css">
#x_axis {width:100%;position:absolute;top:50%;}
#y_axis {height:100%;position:absolute;left:50%;}
#links a {padding:0px;margin:0px;z-index:100;position:absolute;left:0px;top:0px;width:150px;}
#links a:hover {opacity:1;}
.snazzy {
position:absolute;
width:100%;
height:560px;
overflow:hidden;
}
.snazzy a {
color:#000;
}
#wrap {
height:850px;
}
</style>
<div class="snazzy">
<div id="x_axis">
<div id="y_axis">
<div id="links">';
} elseif ($fx == '3') {
} else {
$result .= '
<div class="snazzy">
<table cellspacing="15" cellpadding="0" border="0">
<tbody>
<tr>';
}
$count = 0;
foreach ($posts as $post) {
//$title = htmlspecialchars($post->post_title);
//$excerpt = htmlspecialchars($this->GetExcerpt($post->post_content));
$title = ($post->post_title);
$excerpt = ($this->GetExcerpt($post->post_content));
$url = get_permalink($post->ID);
$date = strtotime($post->post_date);
$day = date('d', $date);
$month = date('M', $date);
$year = date('Y', $date);
global $wp_locale;
$datemonth = $wp_locale->get_month( date( 'm', $date ) );
$datemonth_abbrev = $wp_locale->get_month_abbrev( $datemonth );
$month = $datemonth_abbrev;
// remove the space in japanese month names (hi Atsushi!)
if (preg_match('/^ja_?/', WPLANG))
{
$month = str_replace(' ', '', $month);
}
if (($filteryear != 0) && ($year != $filteryear))
continue;
$imageurl = "";
if ($showimages) {
preg_match('/<\s*img [^\>]*src\s*=\s*[\""\']?([^\""\'>]*)/i', $post->post_content, $matches);
$imageurl = $matches[1];
if (!$imageurl) {
preg_match("/([a-zA-Z0-9\-\_]+\.|)youtube\.com\/watch(\?v\=|\/v\/)([a-zA-Z0-9\-\_]{11})([^<\s]*)/", $post->post_content, $matches2);
$youtubeurl = $matches2[0];
if ($youtubeurl)
//$imageurl=$this->plugin_url.'/i/video.png';
$imageurl = "http://i.ytimg.com/vi/{$matches2[3]}/1.jpg";
} else if ($options['thumb'] && !$this->ends_with($imageurl,'.bmp')) {
// Initialize variable used to store image's name
$backgroundImagename = $post->ID . '-' . md5($imageurl);
// If image already downloaded then use it otherwise download it
$oldError = error_reporting(0); //suppress errors for 404s in offsite images (users shouldn't be hotlinking images, but still....)
if (is_file($this->images_path . $backgroundImagename)) {
$imageurl = $backgroundImagename;
} else if (false !== file_put_contents($this->images_path . $backgroundImagename, file_get_contents($imageurl))) {
chmod($this->images_path . $backgroundImagename, 0777);
$imageurl = $backgroundImagename;
} else {
$imageurl = "";
}
error_reporting($oldError);
}
}
// get comments from WordPress database
$comments = $wpdb->get_results("
SELECT *
FROM $wpdb->comments
WHERE comment_approved = '1' AND comment_post_ID=$post->ID AND NOT (comment_type = 'pingback' OR comment_type = 'trackback')
");
$comcount = count($comments);
if ($fx == '2') {
$top = mt_rand(-200, 200);
$left = mt_rand(-500, 500);
$zind = mt_rand(-400, 400);
$opacity = mt_rand(1000, 2000) / 1000.0;
$size = 0.85 + $comcount / 80.0;
//mt_rand(-500,500);
$x = $left;
//mt_rand(-300,300);
$y = $top;
//mt_rand(-400,400);
$z = $zind;
// fx 2 only if comcount > 1
if ($comcount >= 1) {
if ($imageurl) {
//($imageurl)
if ($count++ > 20)
continue;
$result .= '<a style="font-size: ' . $size . 'em; opacity: ' . $opacity . ';top: ' . $top . 'px; left: ' . $left . 'px; z-index:' . $zind . ';" href="' . $url . '" title="' . $title . '" rel="x=' . $x . '&y=' . $y . '&z=' . $z . '" ><img src="' . $imageurl . '" width="60" height="60" /></a>' . "\n";
} else
$result .= '<a style="font-size: ' . $size . 'em; opacity: ' . $opacity . ';top: ' . $top . 'px; left: ' . $left . 'px; z-index:' . $zind . ';" href="' . $url . '" title="' . $comcount . ' comments" rel="x=' . $x . '&y=' . $y . '&z=' . $z . '" >' . $title . '</a>' . "\n";
}
continue;
} elseif ($fx == '3') {
if ($comcount >= 1) {
$size = 5 + $comcount / 10;
$result .= '<a style="font-size: ' . $size . 'pt; " href="' . $url . '" title="' . $comcount . ' comments" rel="tag" >' . $title . '</a>' . "\n";
}
continue;
}
if ($year != $curyear) {
if ($curday)
$result .= "</div>";
$curday = '';
if ($curmonth)
$result .= '</div></' . ($fx ? 'li' : 'td') . '>';
$curmonth = '';
if ($options['fold'])
$result .= ($fx ? '' : '</tr><tr>') . '<' . ($fx ? 'li' : 'td valign="top"') . '><div class="sz_date_yr">' . $year . '</div><div class="sz_cont">';
else
$result .= '<' . ($fx ? 'li' : 'td valign="top"') . '><div class="sz_date_yr">' . $year . '</div><div class="sz_cont">';
if ($yrs[$year])
$result .= '<div class="sz_year">“' . $yrs[$year] . '”</div>';
$result .= '</div></' . ($fx ? 'li' : 'td') . '>';
$curyear = $year;
}
if ($month != $curmonth) {
if ($curday)
$result .= "</div>";
$curday = '';
if ($curmonth)
$result .= '</div></' . ($fx ? 'li' : 'td') . '>';
$result .= '<' . ($fx ? 'li' : 'td valign="top"') . '><div class="sz_date_mon">' . $month . '</div><div class="sz_month">';
$curmonth = $month;
}
if ($day != $curday) {
if ($curday)
$result .= "</div>";
$result .= '<div class="sz_date_day">' . $day . '</div><div class="sz_day">';
$curday = $day;
$first_for_day = 1;
}
ob_start();
include('snazzy-layout-' . $layout . '.php');
$output = ob_get_contents();
ob_end_clean();
$result .= $output;
$first_for_day = 0;
}
if ($fx == '1') {
if ($curday)
$result .= "</div>";
$curday = '';
if ($curmonth)
$result .= '</div></' . ($fx ? 'li' : 'td') . '>';
$result .= "</ul></div></div>";
} elseif ($fx == '2')
$result .= "</div></div></div></div>";
elseif ($fx == '3') {
$result = '<div class="snazzy" >' . $this->createflashcode($result) . '</div>';
} else {
if ($curday)
$result .= "</div>";
$curday = '';
if ($curmonth)
$result .= '</div></' . ($fx ? 'li' : 'td') . '>';
$result .= "</tr></tbody></table></div>";
}
$result .= $this->Credit();
if ($cache)
// write cache
@file_put_contents($this->cache_path . "snazzy_cache-" . $filteryear . ".htm", $result);
return $result;
}
function getImageUrl($backgroundImage, $backgroundImageDimension)
{
$options = $this->get_options();
$obi=$backgroundImage;
if (!$options['thumb'])
return $backgroundImage;
//
if ('http://' == substr($backgroundImage, 0, 7)) {
return $backgroundImage;
}
// Background image path
$backgroundImage = $this->images_path . $backgroundImage;
// Get background image's information
$backgroundImageInformation = @getimagesize($backgroundImage);
//
if (!$backgroundImageInformation || $backgroundImageInformation[0] < $backgroundImageDimension || $backgroundImageInformation[1] < $backgroundImageDimension) {
return $obi;
}
// Get background image's extension
$backgroundImageFileExtension = str_replace('image/', '', $backgroundImageInformation['mime']);
// If background image's extension is not 'gif' or 'png' then it must be 'jpg'
if (!in_array($backgroundImageFileExtension, array('gif', 'png', 'jpeg'))) {
return $obi;
}
if ($backgroundImageFileExtension=='jpeg')
$backgroundImageFileExtension = 'jpg';
// Get background image's basename
$backgroundImageBasename = basename($backgroundImage, '.' . $backgroundImageFileExtension);
// If re-sized background image exists then use it
if (is_file($this->images_path . $backgroundImageBasename . '-' . $backgroundImageDimension . '.' . $backgroundImageFileExtension)) {
$backgroundImage = $this->images_path . $backgroundImageBasename . '-' . $backgroundImageDimension . '.' . $backgroundImageFileExtension;
} else {
// Include needed library
require_once ABSPATH . 'wp-admin' . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR . 'image.php';
// Re-size background image
$backgroundImage = image_resize($backgroundImage, $backgroundImageDimension, $backgroundImageDimension, true, $backgroundImageDimension);
// Make background image world writeable
chmod($backgroundImage, 0777);
}
// Return background image's URL
return str_replace(ABSPATH, get_option('siteurl') . '/', $backgroundImage);
}
}
endif;
if (class_exists('SnazzyArchives'))
: $SnazzyArchives = new SnazzyArchives();
if (isset($SnazzyArchives)) {
register_activation_hook(__FILE__, array(&$SnazzyArchives, 'install'));
}
endif;
?>