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<?php |
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/* |
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Plugin Name: Share a Draft |
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Plugin URI: http://wordpress.org/extends/plugins/shareadraft/ |
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Description: Let your friends preview one of your drafts, without giving them permissions to edit posts in your blog |
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Author: Nikolay Bachiyski |
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Version: 0.3 |
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Author URI: http://nb.niichavo.org/ |
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Generated At: www.wp-fun.co.uk; |
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*/ |
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|
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if (!class_exists('ShareADraft')) { |
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class ShareADraft { |
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var $adminOptionsName = "ShareADraft_options"; |
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|
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function ShareADraft(){ |
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add_action('init', array(&$this, 'init')); |
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} |
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|
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function init() { |
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global $current_user; |
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add_action("admin_menu", array(&$this,"add_admin_pages")); |
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add_filter('the_posts', array(&$this, 'the_posts_intercept')); |
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add_filter('posts_results', array(&$this, 'posts_results_intercept')); |
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|
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$this->adminOptions = $this->getAdminOptions(); |
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$this->adminOptions = $this->clearExpired($this->adminOptions); |
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$this->userOptions = ($current_user->id > 0 && isset($this->adminOptions[$current_user->id]))? $this->adminOptions[$current_user->id] : array(); |
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|
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$this->saveAdminOptions(); |
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load_plugin_textdomain('shareadraft'); |
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} |
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|
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function getAdminOptions() { |
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$savedOptions = get_option($this->adminOptionsName); |
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return is_array($savedOptions)? $savedOptions : array(); |
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} |
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|
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function saveAdminOptions(){ |
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global $current_user; |
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if ($current_user->id > 0) { |
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$this->adminOptions[$current_user->id] = $this->userOptions; |
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} |
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update_option($this->adminOptionsName, $this->adminOptions); |
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} |
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|
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function clearExpired($all_options) { |
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$all = array(); |
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foreach($all_options as $user_id => $options) { |
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$shared = array(); |
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if (!isset($options['shared']) || !is_array($options['shared'])) { |
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continue; |
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} |
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foreach($options['shared'] as $share) { |
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if ($share['expires'] < time()) { |
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continue; |
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} |
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$shared[] = $share; |
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} |
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$options['shared'] = $shared; |
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$all[$user_id] = $options; |
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} |
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return $all; |
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} |
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|
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function add_admin_pages(){ |
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add_submenu_page("edit.php", __('Share a Draft', 'shareadraft'), __('Share a Draft', 'shareadraft'), 'edit_posts', __FILE__, array(&$this,"output_existing_menu_sub_admin_page")); |
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} |
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|
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function process_post_options($params) { |
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global $current_user; |
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if (isset($params['post_id'])) { |
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$p = get_post($params['post_id']); |
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if (!$p) { |
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return __('There is no such post!', 'shareadraft'); |
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} |
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if ('publish' == get_post_status($p)) { |
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return __('The post is published!', 'shareadraft'); |
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} |
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$exp = 60; |
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$multiply = 60; |
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if (isset($params['expires']) && ($e = intval($params['expires']))) { |
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$exp = $e; |
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} |
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$mults = array('s' => 1, 'm' => 60, 'h' => 3600, 'd' => 24*3600); |
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if (isset($params['measure']) && isset($mults[$params['measure']])) { |
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$multiply = $mults[$params['measure']]; |
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} |
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$this->userOptions['shared'][] = array('id' => $p->ID, 'expires' => time() + $exp*$multiply, 'key' => uniqid('baba'.$p->ID.'_')); |
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$this->saveAdminOptions(); |
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} |
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} |
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|
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function process_delete($params) { |
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if (!isset($params['key']) || !isset($this->userOptions['shared']) || !is_array($this->userOptions['shared'])) { |
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return ''; |
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} |
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$shared = array(); |
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foreach($this->userOptions['shared'] as $share) { |
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if ($share['key'] == $params['key']) { |
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continue; |
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} |
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$shared[] = $share; |
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} |
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$this->userOptions['shared'] = $shared; |
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$this->saveAdminOptions(); |
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} |
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|
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function get_drafts() { |
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global $current_user; |
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$my_drafts = get_users_drafts($current_user->id); |
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$pending = get_others_pending($current_user->id); |
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$others_drafts = get_others_drafts($current_user->id); |
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$drafts_struct = array( |
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array( |
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__('Your Drafts:', 'shareadraft'), |
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count($my_drafts), |
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&$my_drafts, |
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), |
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array( |
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__('Pending Review:', 'shareadraft'), |
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count($pending), |
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&$pending, |
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), |
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array( |
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__('Others’ Drafts:', 'shareadraft'), |
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count($others_drafts), |
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&$others_drafts, |
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), |
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); |
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return $drafts_struct; |
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} |
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|
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function get_shared() { |
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if (!isset($this->userOptions['shared']) || !is_array($this->userOptions['shared'])) { |
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return array(); |
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} |
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return $this->userOptions['shared']; |
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} |
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|
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function friendly_delta($s) { |
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$m = (int)($s/60); |
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$free_s = $s - $m*60; |
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$h = (int)($s/3600); |
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$free_m = (int)(($s - $h*3600)/60); |
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$d = (int)($s/(24*3600)); |
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$free_h = (int)(($s - $d*(24*3600))/3600); |
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if ($m < 1) { |
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$res = array($s); |
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} elseif ($h < 1) { |
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$res = array($free_s, $m); |
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} elseif ($d < 1) { |
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$res = array($free_s, $free_m, $h); |
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} else { |
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$res = array($free_s, $free_m, $free_h, $d); |
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} |
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$names = array(); |
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if (isset($res[0])) $names[] = sprintf(__ngettext('%d second', '%d seconds', $res[0], 'shareadraft'), $res[0]); |
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if (isset($res[1])) $names[] = sprintf(__ngettext('%d minute', '%d minutes', $res[1], 'shareadraft'), $res[1]); |
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if (isset($res[2])) $names[] = sprintf(__ngettext('%d hour', '%d hours', $res[2], 'shareadraft'), $res[2]); |
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if (isset($res[3])) $names[] = sprintf(__ngettext('%d day', '%d days', $res[3], 'shareadraft'), $res[3]); |
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return implode(', ', array_reverse($names)); |
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} |
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|
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function output_existing_menu_sub_admin_page(){ |
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if (isset($_POST['shareadraft_submit'])) { |
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$msg = $this->process_post_options($_POST); |
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} elseif (isset($_GET['action']) && $_GET['action'] == 'delete') { |
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$msg = $this->process_delete($_GET); |
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} |
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?> |
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<div class="wrap"> |
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<h2><?php _e('Share a Draft', 'shareadraft'); ?></h2> |
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<?php if ($msg):?> |
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<div id="message" class="updated fade"><?php echo $msg; ?></div> |
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<?php endif;?> |
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<h3><?php _e('Currently shared drafts', 'shareadraft'); ?></h3> |
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<table class="widefat"> |
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<thead> |
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<tr> |
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<th><?php _e('ID', 'shareadraft'); ?></th> |
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<th><?php _e('Title', 'shareadraft'); ?></th> |
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<th><?php _e('Link', 'shareadraft'); ?></th> |
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<th><?php _e('Expires after', 'shareadraft'); ?></th> |
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<th><?php _e('Actions', 'shareadraft'); ?></th> |
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</tr> |
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</thead> |
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<tbody> |
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<?php |
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$s = $this->get_shared(); |
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foreach($s as $share): |
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$p = get_post($share['id']); |
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?> |
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<tr> |
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<td><?php echo $p->ID; ?></td> |
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<td><?php echo $p->post_title; ?></td> |
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<!-- TODO: make the draft link selecatble --> |
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<td><?php echo get_option('siteurl'); ?>?p=<?php echo $p->ID?>&shareadraft=<?php echo $share['key']; ?></td> |
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<td><?php echo $this->friendly_delta($share['expires'] - time()); ?></td> |
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<td><a class="delete" href="edit.php?page=<?php echo plugin_basename(__FILE__); ?>&action=delete&key=<?php echo $share['key']; ?>">Delete</a></td> |
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<?php |
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endforeach; |
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if (empty($s)): |
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?> |
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<tr> |
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<td colspan="5"><?php _e('No shared drafts!', 'shareadraft'); ?></td> |
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</tr> |
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<?php |
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endif; |
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?> |
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</tbody> |
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</table> |
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<h3>Share a draft</h3> |
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<form id="shareadraft-share" action="" method="post"> |
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<p> |
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<select id="shareadraft-postid" name="post_id"> |
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<option value=""><?php _e('Choose a draft', 'shareadraft'); ?></option> |
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<?php |
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$drafts_struct = $this->get_drafts(); |
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foreach($drafts_struct as $draft_type): |
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if ($draft_type[1]): |
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?> |
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<option value="" disabled="disabled"></option> |
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<option value="" disabled="disabled"><?php echo $draft_type[0]; ?></option> |
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<?php |
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foreach($draft_type[2] as $draft): |
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?> |
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<option value="<?php echo $draft->ID?>"><?php echo wp_specialchars($draft->post_title); ?></option> |
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<?php |
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endforeach; |
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endif; |
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endforeach; |
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?> |
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</select> |
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</p> |
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<p> |
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<input type="submit" name="shareadraft_submit" value="<?php echo attribute_escape(__('Share it', 'shareadraft')); ?>" /> |
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for |
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<input name="expires" type="text" value="2" size="4"/> |
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<select name="measure"> |
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<option value="s">seconds</option> |
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<option value="m">minutes</option> |
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<option value="h" selected="selected">hours</option> |
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<option value="d">days</option> |
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</select>. |
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</p> |
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</form> |
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</div> |
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<?php |
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} |
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|
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function can_view($post_id) { |
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if (!isset($_GET['shareadraft']) || !is_array($this->adminOptions)) { |
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return false; |
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} |
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foreach($this->adminOptions as $option) { |
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if (!is_array($option) || !isset($option['shared'])) continue; |
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$shares = $option['shared']; |
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foreach($shares as $share) { |
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if ($share['id'] == $post_id && $share['key'] == $_GET['shareadraft']) { |
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return true; |
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} |
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} |
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} |
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return false; |
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} |
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|
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function posts_results_intercept($posts) { |
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if (1 != count($posts)) return $posts; |
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$post = &$posts[0]; |
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$status = get_post_status($post); |
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if ('publish' != $status && $this->can_view($post->ID)) { |
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$this->shared_post = & $post; |
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} |
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return $posts; |
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} |
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|
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function the_posts_intercept($posts){ |
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if (empty($posts) && !is_null($this->shared_post)) { |
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return array(&$this->shared_post); |
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} else { |
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$this->shared_post = null; |
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return $posts; |
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} |
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} |
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} |
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} |
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|
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if (class_exists('ShareADraft')) { |
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$ShareADraft = new ShareADraft(); |
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} |
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|
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?> |
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|
