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<?php |
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function trace($description, $information, $active=true){ |
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if ($active && TRACE){ |
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$time = date('i:s'); |
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$web = ini_get('display_errors'); |
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if ($web) |
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echo '<hr/>'.$time.' - <strong>'.$description.':</strong><br/><pre>'.$information.'</pre><hr/>'; |
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else { |
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$message = "\n".$time." - [$description]: $information"; |
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error_log($message, 3, TRACELOG); |
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} |
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} |
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} |
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function token_log($event, $information){ |
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$time = date('i:s'); |
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$message = "\n".$time." - [$event]: $information"; |
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error_log($message, 3, TOKENLOG); |
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} |
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function assert_handler($file, $line, $code){ |
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echo " |
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<hr>Assertion Failed<br/> |
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<u><b>File:</u></b> $file<br /> |
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<u><b>Line:</u></b> $line<br /> |
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<u><b>Code:</u></b> $code<br /><hr />"; |
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} |
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function array_print($array, $prefix=''){ |
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if (ini_get('display_errors')) |
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$break = '<br/>'; |
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else |
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$break = "\n"; |
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$out = "array:$break"; |
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foreach($array as $key => $value){ |
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$text = is_array($value) ? array_print($value, $prefix.' ') : $value; |
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$out.=$prefix.$key.'->'.$text.$break; |
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| 40 |
} |
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return $out; |
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} |
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function hv($thing){ |
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return ( isset($thing) && (''!=$thing) ); |
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} |
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function get_metavalues($user_id){ |
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global $wpdb, $blog; |
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$blog_metavalues = $wpdb->get_results("SELECT meta_key, meta_value FROM $wpdb->usermeta WHERE blog = '$blog' AND user_id = '$user_id'"); |
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$Lyceum_metavalues = $wpdb->get_results("SELECT meta_key, meta_value FROM $wpdb->usermeta WHERE meta_domain = 'system' AND user_id = '$user_id'"); |
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arrayify($blog_metavalues); |
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arrayify($Lyceum_metavalues); |
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$metavalues = array_merge($blog_metavalues, $Lyceum_metavalues); |
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$metavalues; |
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get_userblogs(){ |
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$user_ID, $wpdb, $table_prefix; |
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$blogs = $wpdb->get_results(" |
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); |
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$blogs; |
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function get_recent_posts($num){ |
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global $wpdb; |
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$gmt_now = gmdate('Y-m-d H:i:s'); |
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$post_ids = $wpdb->get_col( |
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"SELECT DISTINCT $wpdb->posts.ID |
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FROM $wpdb->posts |
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INNER JOIN $wpdb->post2cat ON (post_id = $wpdb->posts.ID) |
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INNER JOIN $wpdb->categories ON (category_id = cat_ID ) |
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INNER JOIN $wpdb->blogs ON (blog = $wpdb->blogs.id) |
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WHERE |
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status = 'active' AND |
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post_status = 'publish' AND |
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post_password = '' AND |
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post_date_gmt < '$gmt_now' |
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ORDER BY post_date_gmt DESC |
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LIMIT $num |
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"); |
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$posts = array(); |
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foreach($post_ids as $id) |
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$posts[] = get_post($id); |
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return $posts; |
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} |
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function rfc3339($date){ |
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preg_match('/([0-9][0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9]) ([0-9][0-9]:[0-9][0-9]:[0-9][0-9])/', $date, $matches); |
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return $matches[1].'T'.$matches[2].'Z'; |
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} |
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function get_admin_option_array($optiontype){ |
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global $wpdb; |
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return explode(',', $wpdb->get_var("SELECT `option_value` FROM `$wpdb->options` WHERE `option_name` = '$optiontype'")); |
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} |
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function set_admin_option_array($optiontype, $newarray){ |
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global $wpdb; |
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$value = implode(',', $newarray); |
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$wpdb->query("UPDATE `$wpdb->options` SET option_value = '$value' WHERE `option_name` = '$optiontype'"); |
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} |
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function get_admin_ips() { |
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return get_admin_option_array('admin_ips'); |
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} |
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function add_admin_ip($newip){ |
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global $wpdb; |
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$ips = get_admin_ips(); |
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$ips[]=$newip; |
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$value = implode(',', $ips); |
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$wpdb->query("UPDATE `$wpdb->options` SET option_value = '$value' WHERE `option_name` = 'admin_ips'"); |
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} |
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function check_admin_ip(){ |
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global $wpdb; |
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return array_search($_SERVER['REMOTE_ADDR'], get_admin_ips()); |
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} |
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function comments_post_name(){ |
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global $wpdb; |
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return $wpdb->get_var("SELECT `option_value` FROM `$wpdb->options` WHERE `option_name`='wp-comments-post_hash' AND `option_domain`='system'"); |
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} |
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| 144 |
function delete_dir($dir) { |
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if(!$dh = @opendir($dir)) |
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return; |
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while (($obj = readdir($dh))) { |
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if($obj=='.' || $obj=='..') |
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continue; |
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if (!@unlink($dir.'/'.$obj)) { |
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delete_dir($dir.'/'.$obj); |
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} else { |
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$file_deleted++; |
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} |
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} |
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if (@rmdir($dir)) |
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$dir_deleted++; |
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} |
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|
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function empty_dir($dir){ |
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if(!$dh = @opendir($dir)) |
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return; |
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| 163 |
while (($obj = readdir($dh))) { |
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if(in_array( $obj, array('.', '..', '.svn'))) |
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continue; |
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if (!@unlink($dir.'/'.$obj)) { |
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delete_dir($dir.'/'.$obj); |
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} else { |
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$file_deleted++; |
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} |
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} |
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} |
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|
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function arrayify(&$thing){ |
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$thing = $thing ? $thing : array(); |
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} |
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|
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function lyceum_session_reset(){ |
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setcookie(session_name(), '', time()-42000, '/', '.'.MAINDOMAIN); |
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session_unset(); |
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session_destroy(); |
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} |
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|
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function lyceum_no_posts_message() { |
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global $blog, $blogdata; |
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|
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echo '<h2 class="center">' . "This blog does not have any posts." . '</h2>'; |
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echo '<p class="center">'; |
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| 189 |
|
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if ( current_user_can('edit_posts') ) |
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echo '<a href="' . get_settings('home') . "/admin/post.php\">" . __('Click here to start blogging.') . '</a>'; |
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else |
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echo '<a href="' . LURL . "\">" . __('Click here to see other content on ' . get_settings('site_title') . '.') . '</a>'; |
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|
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echo '</p>'; |
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} |
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|
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function blog_post_count(){ |
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global $wpdb; |
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return $wpdb->get_post_var('count(*)', "post_status = 'publish'"); |
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} |
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|
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function bloginput(){ |
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global $blogdata; |
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return "<input type=\"hidden\" name=\"b\" value=\"$blogdata->slug\" />"; |
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} |
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|
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function tokeninput($targetscript, $action='default', $id=0){ |
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$token = formtoken($targetscript, $action, $id); |
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return "<input type=\"hidden\" name=\"token\" value=\"$token\" />"; |
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} |
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|
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function formtoken($targetscript, $action='default', $id=0) { |
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global $userdata; |
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$name = "$targetscript-$action-$id"; |
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arrayify($_SESSION['formtokens']); |
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$token = sha1(uniqid(rand(), TRUE)); |
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$key = sha1($targetscript.$action.$id.$userdata->ID); |
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$_SESSION['formtokens'][$key][$token] = time(); |
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return $token; |
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|
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|
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tokenIsValid ($token, $targetscript, $action='default', $id=0, $keep=false) { |
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$userdata; |
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|
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$key = sha1($targetscript.$action.$id.$userdata->ID); |
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|
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if (!array_key_exists($token, $_SESSION['formtokens'][$key])){ |
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token_log('Token does not exist', |
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"Key: " . $key . "\n" . |
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"Token: " . $token . "\n" |
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); |
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false; |
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|
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$current_time = time(); |
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$token_age = $current_time - $_SESSION['formtokens'][$key][$token]; |
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|
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$token_age >= 86400){ |
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token_log('Token age failure', |
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"Key: " . $key . "\n" . |
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| 242 |
"Token: " . $token . "\n" . |
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| 243 |
"Current time: " . $current_time . "\n" . |
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| 244 |
"Token age: " . $token_age . "\n" |
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); |
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false; |
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|
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| 248 |
|
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| 249 |
|
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| 250 |
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return true; |
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| 252 |
|
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|
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validateToken( $token, $targetscript, $action='default', $id=0, $keep=false ){ |
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tokenIsValid( $token, $targetscript, $action, $id, $keep )) |
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badTokenMessage(); |
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| 257 |
|
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| 258 |
|
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badTokenMessage(){ |
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"Your tokens have timed out. <a href='{$_SERVER['HTTP_REFERER']}'>Reload</a> the page to reset your tokens. (this link might not take you anywhere useful.). The contents of your request is printed below-- It has not been saved to the system! You should save this if it does not exist elsewhere!<pre>". array_print($_REQUEST) . '</pre>'); |
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|
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|
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| 263 |
formOpenTag($attributes=''){ |
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$id; |
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|
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|
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|
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| 268 |
|
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echo bloginput(); |
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echo tokeninput(comments_post_name(), 'default', $id); |
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| 271 |
|
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| 272 |
|
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| 273 |
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| 274 |
function validateSlug($slug){ |
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| 275 |
$denied = get_admin_option_array('slug_blacklist'); |
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| 276 |
$denied[] = ''; |
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| 277 |
|
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| 278 |
foreach ($denied as $badslug) |
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| 279 |
if (strcmp(strtolower($slug),$badslug) == 0) |
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| 280 |
return false; |
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| 281 |
if (0 != strcmp($slug,strtolower($slug))) |
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| 282 |
return false; |
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| 283 |
return preg_match('/^[\w_-]*$/',$slug); |
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| 284 |
} |
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| 285 |
|
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| 286 |
function username_is_blacklisted($username){ |
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$denied = get_admin_option_array('username_blacklist'); |
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| 288 |
$denied[] = ''; |
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| 289 |
|
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| 290 |
foreach ($denied as $badusername) |
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| 291 |
if (strcmp(strtolower($username), $badusername) == 0) |
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return true; |
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| 293 |
|
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return false; |
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| 295 |
} |
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| 296 |
|
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| 297 |
function slug_from_postid($postid){ |
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global $wpdb; |
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| 299 |
return $wpdb->get_var(" |
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| 300 |
SELECT |
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| 301 |
slug |
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| 302 |
FROM $wpdb->blogs |
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| 303 |
INNER JOIN $wpdb->categories ON (id = blog) |
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| 304 |
INNER JOIN $wpdb->post2cat ON (category_id = cat_ID) |
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| 305 |
WHERE |
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| 306 |
post_id = '$postid' |
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| 307 |
LIMIT 1 |
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| 308 |
"); |
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| 309 |
} |
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| 310 |
|
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| 311 |
function slug_from_blog_id($blog_id){ |
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| 312 |
global $wpdb; |
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| 313 |
return $wpdb->get_var("SELECT slug FROM blogs WHERE id = '$blog_id'"); |
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| 314 |
} |
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| 315 |
|
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| 316 |
function url_from_blog_id($blog_id){ |
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| 317 |
$slug = slug_from_blog_id($blog_id); |
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| 318 |
return |
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| 319 |
PROTOCOL . |
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| 320 |
( SUBDOMAINS ? $slug . '.' : '' ) . |
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| 321 |
MAINDOMAIN . '/' . |
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| 322 |
( SUBDOMAINS ? '' : $slug . '/' ); |
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| 323 |
} |
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| 324 |
|
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| 325 |
function delete_blog($blog){ |
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| 326 |
global $wpdb; |
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| 327 |
|
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| 328 |
|
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| 329 |
$wpdb->query(" |
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| 330 |
DELETE $wpdb->comments FROM $wpdb->comments |
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| 331 |
INNER JOIN $wpdb->post2cat ON (comment_post_ID = post_id) |
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| 332 |
INNER JOIN $wpdb->categories ON (category_id = cat_ID) |
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| 333 |
WHERE |
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| 334 |
blog = '$blog' |
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| 335 |
"); |
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| 336 |
|
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| 337 |
|
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| 338 |
$wpdb->query(" |
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| 339 |
DELETE $wpdb->postmeta FROM $wpdb->postmeta |
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| 340 |
INNER JOIN $wpdb->post2cat ON ($wpdb->postmeta.post_id = $wpdb->post2cat.post_id) |
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| 341 |
INNER JOIN $wpdb->categories ON (category_id = cat_ID) |
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| 342 |
WHERE |
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| 343 |
blog = '$blog' |
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| 344 |
"); |
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| 345 |
|
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| 346 |
|
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| 347 |
$wpdb->query(" |
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| 348 |
DELETE $wpdb->postsearch FROM $wpdb->postsearch |
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| 349 |
INNER JOIN $wpdb->post2cat ON ($wpdb->postsearch.post_id = $wpdb->post2cat.post_id) |
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| 350 |
INNER JOIN $wpdb->categories ON (category_id = cat_ID) |
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| 351 |
WHERE |
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| 352 |
blog = '$blog' |
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| 353 |
"); |
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| 354 |
|
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| 355 |
|
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| 356 |
$wpdb->query(" |
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| 357 |
DELETE $wpdb->posts FROM $wpdb->posts |
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| 358 |
INNER JOIN $wpdb->post2cat ON (post_id = ID) |
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| 359 |
INNER JOIN $wpdb->categories ON (category_id = cat_ID) |
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| 360 |
WHERE |
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| 361 |
blog = '$blog' |
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| 362 |
"); |
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| 363 |
|
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| 364 |
|
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| 365 |
$wpdb->query(" |
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| 366 |
DELETE from $wpdb->post2cat USING $wpdb->post2cat |
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| 367 |
INNER JOIN $wpdb->categories ON (category_id = cat_ID) |
|---|
| 368 |
WHERE |
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| 369 |
blog = '$blog' |
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| 370 |
"); |
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| 371 |
|
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| 372 |
|
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| 373 |
$wpdb->query(" |
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| 374 |
DELETE from $wpdb->categories |
|---|
| 375 |
WHERE blog = '$blog' |
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| 376 |
"); |
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| 377 |
|
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| 378 |
|
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| 379 |
$wpdb->query(" |
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| 380 |
DELETE from $wpdb->options |
|---|
| 381 |
WHERE |
|---|
| 382 |
blog = '$blog' AND |
|---|
| 383 |
option_domain = 'blog' |
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| 384 |
"); |
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| 385 |
|
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| 386 |
|
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| 387 |
$wpdb->query(" |
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| 388 |
DELETE from $wpdb->links USING $wpdb->links |
|---|
| 389 |
INNER JOIN $wpdb->linkcategories ON (cat_id = link_category) |
|---|
| 390 |
WHERE |
|---|
| 391 |
blog = '$blog' |
|---|
| 392 |
"); |
|---|
| 393 |
|
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| 394 |
|
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| 395 |
$wpdb->query(" |
|---|
| 396 |
DELETE from $wpdb->linkcategories |
|---|
| 397 |
WHERE blog = '$blog' |
|---|
| 398 |
"); |
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| 399 |
|
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| 400 |
|
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| 401 |
$wpdb->query(" |
|---|
| 402 |
DELETE FROM $wpdb->usermeta WHERE blog = '$blog' |
|---|
| 403 |
"); |
|---|
| 404 |
|
|---|
| 405 |
|
|---|
| 406 |
$wpdb->query(" |
|---|
| 407 |
DELETE FROM $wpdb->blogs WHERE id = '$blog' |
|---|
| 408 |
"); |
|---|
| 409 |
} |
|---|
| 410 |
|
|---|
| 411 |
function delete_user($username){ |
|---|
| 412 |
global $wpdb; |
|---|
| 413 |
|
|---|
| 414 |
$user = $wpdb->get_var("SELECT ID from $wpdb->users WHERE user_login = '$username'"); |
|---|
| 415 |
|
|---|
| 416 |
|
|---|
| 417 |
$wpdb->query(" |
|---|
| 418 |
DELETE FROM $wpdb->comments WHERE user_id = '$user' |
|---|
| 419 |
"); |
|---|
| 420 |
|
|---|
| 421 |
|
|---|
| 422 |
$wpdb->query(" |
|---|
| 423 |
DELETE FROM $wpdb->posts WHERE post_author = '$user' |
|---|
| 424 |
"); |
|---|
| 425 |
|
|---|
| 426 |
|
|---|
| 427 |
$wpdb->query(" |
|---|
| 428 |
DELETE FROM $wpdb->usermeta WHERE user_id = '$user' |
|---|
| 429 |
"); |
|---|
| 430 |
|
|---|
| 431 |
|
|---|
| 432 |
$wpdb->query(" |
|---|
| 433 |
DELETE FROM $wpdb->users WHERE ID = '$user' |
|---|
| 434 |
"); |
|---|
| 435 |
} |
|---|
| 436 |
|
|---|
| 437 |
function lyceum_404(){ |
|---|
| 438 |
header("HTTP/1.1 404 Not Found"); |
|---|
| 439 |
} |
|---|
| 440 |
|
|---|
| 441 |
function remove_token_arg($url){ |
|---|
| 442 |
return preg_replace('/&?token=[^&]+/', '', $url); |
|---|
| 443 |
} |
|---|
| 444 |
|
|---|
| 445 |
function remove_b_var_from_query_string($qs){ |
|---|
| 446 |
return preg_replace('/b=[^&]*/', '', $qs); |
|---|
| 447 |
} |
|---|
| 448 |
|
|---|
| 449 |
function get_url_arg_pairs($url) { |
|---|
| 450 |
$parsed_url = parse_url($url); |
|---|
| 451 |
$args = $parsed_url['query']; |
|---|
| 452 |
$arr = array(); |
|---|
| 453 |
foreach (explode('&', $args) as $i) { |
|---|
| 454 |
list($name,$value) = explode('=', $i, 2); |
|---|
| 455 |
$arr[$name] = $value; |
|---|
| 456 |
} |
|---|
| 457 |
return $arr; |
|---|
| 458 |
} |
|---|
| 459 |
|
|---|
| 460 |
?> |
|---|
| 461 |
|
|---|