| 1 |
<?php |
| 2 |
|
| 3 |
/* |
| 4 |
|
| 5 |
Plugin Name: Zotpress |
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Plugin URI: http://katieseaborn.com/plugins |
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Description: Display your Zotero citations on your Wordpress blog. |
| 8 |
Author: Katie Seaborn |
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Version: 1.6 |
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Author URI: http://katieseaborn.com |
| 11 |
|
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*/ |
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|
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define('ZOTPRESS_PLUGIN_URL', plugin_dir_url( __FILE__ )); |
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|
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$shortcode_displayed = false; |
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global $shortcode_displayed; |
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|
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|
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// INSTALL ----------------------------------------------------------------------------------------- |
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|
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function Zotpress_activate() |
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{ |
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global $wpdb; |
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|
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$structure = "CREATE TABLE " . $wpdb->prefix . "zotpress ( |
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id INT(9) NOT NULL AUTO_INCREMENT, |
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account_type VARCHAR(10) NOT NULL, |
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api_user_id VARCHAR(10) NOT NULL, |
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public_key VARCHAR(28) default NULL, |
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nickname VARCHAR(200) default NULL, |
| 32 |
UNIQUE KEY id (id) |
| 33 |
);"; |
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$wpdb->query($structure); |
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|
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$structure = "CREATE TABLE " . $wpdb->prefix . "zotpress_images ( |
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id INT(9) NOT NULL AUTO_INCREMENT, |
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citation_id VARCHAR(10) NOT NULL, |
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image VARCHAR(300) NOT NULL, |
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account_type VARCHAR(10) NOT NULL, |
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api_user_id VARCHAR(10) NOT NULL, |
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UNIQUE KEY id (id) |
| 43 |
);"; |
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$wpdb->query($structure); |
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} |
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|
| 47 |
register_activation_hook(__FILE__, 'Zotpress_activate'); |
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|
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// INSTALL ----------------------------------------------------------------------------------------- |
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|
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|
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|
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// ADMIN ----------------------------------------------------------------------------------------- |
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|
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function Zotpress_admin_footer() |
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{ |
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// Connect to database |
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global $wpdb; |
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|
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$zp_accounts = $wpdb->get_results("SELECT * FROM ".$wpdb->prefix."zotpress ORDER BY account_type DESC"); |
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|
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$zp_accounts_total = $wpdb->num_rows; |
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|
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if ($zp_accounts_total > 0) |
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{ |
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?> |
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<script type="text/javascript"> |
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|
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jQuery(document).ready(function() |
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{ |
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<?php |
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include('zotpress.display.essentials.php'); |
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|
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if (!isset($_GET['accounts']) || !isset($_GET['help'])) |
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include('zotpress.display.php'); |
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?> |
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}); |
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|
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</script> |
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<?php |
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|
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} |
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} |
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|
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function Zotpress_admin_scripts() { |
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wp_enqueue_script('media-upload'); |
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wp_enqueue_script('thickbox'); |
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wp_register_script('zotpress.actions.js', ZOTPRESS_PLUGIN_URL . 'zotpress.actions.js', array('jquery','media-upload','thickbox')); |
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wp_enqueue_script('zotpress.actions.js'); |
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wp_register_script('jquery.dotimeout.min.js', ZOTPRESS_PLUGIN_URL . 'jquery.dotimeout.min.js', array('jquery')); |
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wp_enqueue_script('jquery.dotimeout.min.js'); |
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wp_register_script('jquery.qtip-1.0.0-rc3.js', ZOTPRESS_PLUGIN_URL . 'jquery.qtip-1.0.0-rc3.js', array('jquery')); |
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wp_enqueue_script('jquery.qtip-1.0.0-rc3.js'); |
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wp_register_script('jquery.livequery.js', ZOTPRESS_PLUGIN_URL . 'jquery.livequery.js', array('jquery')); |
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wp_enqueue_script('jquery.livequery.js'); |
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} |
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|
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function Zotpress_admin_styles() { |
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wp_enqueue_style('thickbox'); |
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wp_register_style('zotpress.css', ZOTPRESS_PLUGIN_URL . 'zotpress.css'); |
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wp_enqueue_style('zotpress.css'); |
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} |
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|
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function Zotpress_admin_menu() |
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{ |
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add_menu_page("Zotpress", "Zotpress", 3, "Zotpress", "Zotpress_options", ZOTPRESS_PLUGIN_URL."icon.png"); |
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} |
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|
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function Zotpress_options() |
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{ |
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// Keep out those without access! |
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if (!current_user_can('manage_options')) { |
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wp_die( __('You do not have sufficient permissions to access this page.') ); |
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} |
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|
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|
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// ADD ZOTERO ACCOUNT |
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|
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if (isset($_GET['accounts'])) |
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{ |
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include('zotpress.accounts.php'); |
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} |
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|
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|
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|
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// ADD ZOTERO ACCOUNT |
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|
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else if (isset($_GET['image'])) |
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{ |
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include('zotpress.image.php'); |
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} |
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|
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|
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|
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// HELP PAGE |
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|
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else if (isset($_GET['help'])) |
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{ |
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include('zotpress.help.php'); |
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} |
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|
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|
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|
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// VIEW CITATIONS |
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|
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else |
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{ |
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global $wpdb; |
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|
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$zp_accounts = $wpdb->get_results("SELECT * FROM ".$wpdb->prefix."zotpress ORDER BY account_type DESC"); |
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|
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$zp_accounts_total = $wpdb->num_rows; |
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include('zotpress.default.php'); |
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} |
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|
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|
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} |
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|
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// ADMIN ----------------------------------------------------------------------------------------- |
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|
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|
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|
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// SHORTCODE ----------------------------------------------------------------------------------------- |
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|
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function Zotpress_func($atts) { |
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extract(shortcode_atts(array( |
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|
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'api_user_id' => false, |
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'nickname' => false, |
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'author' => false, |
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|
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'data_type' => "items", |
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|
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'collection_id' => false, |
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'item_key' => false, |
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'tag_name' => false, |
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|
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'content' => "bib", |
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'style' => "apa", |
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'order' => false, |
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'sort' => false, |
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'limit' => "50", |
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|
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'image' => "no" |
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|
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), $atts)); |
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|
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// Format attritbutes |
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$api_user_id = str_replace('"','',html_entity_decode($api_user_id)); |
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$nickname = str_replace('"','',html_entity_decode($nickname)); |
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$author = str_replace('"','',html_entity_decode($author)); |
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|
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$data_type = str_replace('"','',html_entity_decode($data_type)); |
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|
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$collection_id = str_replace('"','',html_entity_decode($collection_id)); |
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$item_key = str_replace('"','',html_entity_decode($item_key)); |
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$tag_name = str_replace('"','',html_entity_decode($tag_name)); |
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|
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$content = str_replace('"','',html_entity_decode($content)); |
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$style = str_replace('"','',html_entity_decode($style)); |
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$order = str_replace('"','',html_entity_decode($order)); |
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$sort = str_replace('"','',html_entity_decode($sort)); |
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$limit = str_replace('"','',html_entity_decode($limit)); |
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|
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$image = str_replace('"','',html_entity_decode($image)); |
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|
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// Connect to database |
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global $wpdb; |
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|
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if ($api_user_id != false) |
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$zp_accounts = $wpdb->get_results("SELECT * FROM ".$wpdb->prefix."zotpress WHERE api_user_id='".$api_user_id."'"); |
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else if ($nickname != false) |
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$zp_accounts = $wpdb->get_results("SELECT * FROM ".$wpdb->prefix."zotpress WHERE nickname='".$nickname."'"); |
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else |
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$zp_accounts = $wpdb->get_results("SELECT * FROM ".$wpdb->prefix."zotpress ORDER BY account_type DESC"); |
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|
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$zp_accounts_total = $wpdb->num_rows; |
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$zp_instance_id = "zotpress-".rand(100,999); |
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|
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if ($zp_accounts_total > 0) |
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{ |
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include('zotpress.shortcode.php'); |
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return "<div id='".$zp_instance_id."' class='zp-Zotpress'><span class='zp-Loading'><span>loading</span></span></div>\n"; |
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} |
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|
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$shortcode_displayed = true; |
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} |
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|
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// SHORTCODE ----------------------------------------------------------------------------------------- |
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|
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|
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|
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// WIDGET ---------------------------------------------------------------------------------------------- |
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|
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class ZotpressWidget extends WP_Widget { |
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|
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function ZotpressWidget() |
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{ |
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$widget_ops = array('description' => __('Display your citations on your sidebar', 'zp-ZotpressWidget')); |
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parent::WP_Widget(false, __('Zotpress Widget'), $widget_ops); |
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//parent::WP_Widget( false, $name = 'Zotpress Widget' ); |
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} |
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|
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function widget( $args, $instance ) |
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{ |
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extract( $args ); |
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|
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// ARGUMENTS |
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$title = apply_filters('widget_title', $instance['title'] ); |
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|
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$api_user_id = $instance['api_user_id']; |
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$nickname = isset( $instance['nickname'] ) ? $instance['nickname'] : false; |
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$author = isset( $instance['author'] ) ? $instance['author'] : false; |
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|
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$data_type = isset( $instance['data_type'] ) ? $instance['data_type'] : "items"; |
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$collection_id = isset( $instance['collection_id'] ) ? $instance['collection_id'] : false; |
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$item_key = isset( $instance['item_key'] ) ? $instance['item_key'] : false; |
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$tag_name = isset( $instance['tag_name'] ) ? $instance['tag_name'] : false; |
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|
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$content = isset( $instance['content'] ) ? $instance['content'] : "bib"; |
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$style = isset( $instance['style'] ) ? $instance['style'] : "apa"; |
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$order = isset( $instance['order'] ) ? $instance['order'] : false; |
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$sort = isset( $instance['sort'] ) ? $instance['sort'] : false; |
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$limit = isset( $instance['limit'] ) ? $instance['limit'] : "5"; |
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|
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$image = isset( $instance['image'] ) ? $instance['image'] : "no"; |
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|
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// Required for theme |
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echo $before_widget; |
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|
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if ($title) |
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echo $before_title . $title . $after_title; |
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|
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// DISPLAY |
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|
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if (!$shortcode_displayed) |
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{ |
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// Connect to database |
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global $wpdb; |
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|
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if ($api_user_id != false) |
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$zp_accounts = $wpdb->get_results("SELECT * FROM ".$wpdb->prefix."zotpress WHERE api_user_id='".$api_user_id."'"); |
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else if ($nickname != false) |
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$zp_accounts = $wpdb->get_results("SELECT * FROM ".$wpdb->prefix."zotpress WHERE nickname='".$nickname."'"); |
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else |
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$zp_accounts = $wpdb->get_results("SELECT * FROM ".$wpdb->prefix."zotpress ORDER BY account_type DESC"); |
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} |
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|
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$zp_accounts_total = $wpdb->num_rows; |
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$zp_instance_id = "zotpress-".rand(100,999); |
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|
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if ($zp_accounts_total > 0) |
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{ |
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include('zotpress.shortcode.php'); |
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echo "<div id='".$zp_instance_id."' class='zp-Zotpress zp-ZotpressWidget'><span class='zp-Loading'><span>loading</span></span></div>\n"; |
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} |
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else |
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{ |
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echo "<div id='".$zp_instance_id."' class='zp-Zotpress zp-ZotpressWidget'>Sorry, no citations found.</div>\n"; |
| 300 |
} |
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|
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// Required for theme |
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echo $after_widget; |
| 304 |
} |
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|
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function update( $new_instance, $old_instance ) |
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{ |
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$instance = $old_instance; |
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|
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$instance['title'] = strip_tags( $new_instance['title'] ); |
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|
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$instance['api_user_id'] = strip_tags( $new_instance['api_user_id'] ); |
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$instance['nickname'] = strip_tags($new_instance['nickname']); |
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$instance['author'] = str_replace(" ", "+", strip_tags($new_instance['author'])); |
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|
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$instance['data_type'] = strip_tags( $new_instance['data_type'] ); |
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$instance['collection_id'] = strip_tags($new_instance['collection_id']); |
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$instance['item_key'] = strip_tags($new_instance['item_key']); |
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$instance['tag_name'] = str_replace(" ", "+", strip_tags($new_instance['tag_name'])); |
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|
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$instance['content'] = strip_tags( $new_instance['content'] ); |
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$instance['style'] = strip_tags($new_instance['style']); |
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$instance['order'] = strip_tags($new_instance['order']); |
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$instance['sort'] = strip_tags($new_instance['sort']); |
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$instance['limit'] = strip_tags($new_instance['limit']); |
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if (intval($instance['limit']) > 99) |
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$instance['limit'] = "99"; |
| 328 |
if (trim($instance['limit']) == "") |
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$instance['limit'] = "5"; |
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|
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$instance['image'] = strip_tags($new_instance['image']); |
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|
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return $instance; |
| 334 |
} |
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|
| 336 |
function form( $instance ) |
| 337 |
{ |
| 338 |
$title = esc_attr( $instance['title'] ); |
| 339 |
?> |
| 340 |
|
| 341 |
<style type="text/css"> |
| 342 |
<!-- |
| 343 |
span.req { |
| 344 |
color: #CC0066; |
| 345 |
font-weight: bold; |
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font-size: 1.4em; |
| 347 |
vertical-align: -20%; |
| 348 |
} |
| 349 |
|
| 350 |
div.zp-ZotpressWidget-Required { |
| 351 |
border-radius: 10px; |
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-moz-border-radius: 10px; |
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background-color: #fafafa; |
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margin: 0 0 10px 0; |
| 355 |
padding: 10px 10px 1px 10px; |
| 356 |
} |
| 357 |
|
| 358 |
div.zp-ZotpressWidget-Required .widefat { |
| 359 |
width: 98%; |
| 360 |
} |
| 361 |
--> |
| 362 |
</style> |
| 363 |
|
| 364 |
<p> |
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<label for="<?php echo $this->get_field_id( 'title' ); ?>">Widget Title:</label> |
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<input id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" value="<?php echo $instance['title']; ?>" class="widefat" /> |
| 367 |
</p> |
| 368 |
|
| 369 |
<div class="zp-ZotpressWidget-Required"> |
| 370 |
|
| 371 |
<p> |
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Fill in <strong>one</strong> of the below. Req'd. |
| 373 |
</p> |
| 374 |
|
| 375 |
<p> |
| 376 |
<label for="<?php echo $this->get_field_id( 'api_user_id' ); ?>">API User/Group ID: <span class="req">*</span></label> |
| 377 |
<input id="<?php echo $this->get_field_id( 'api_user_id' ); ?>" name="<?php echo $this->get_field_name( 'api_user_id' ); ?>" value="<?php echo $instance['api_user_id']; ?>" class="widefat" /> |
| 378 |
</p> |
| 379 |
|
| 380 |
<p> |
| 381 |
<label for="<?php echo $this->get_field_id( 'nickname' ); ?>">Nickname: <span class="req">*</span></label> |
| 382 |
<input id="<?php echo $this->get_field_id( 'nickname' ); ?>" name="<?php echo $this->get_field_name( 'nickname' ); ?>" value="<?php echo $instance['nickname']; ?>" class="widefat" /> |
| 383 |
</p> |
| 384 |
|
| 385 |
</div> |
| 386 |
|
| 387 |
<p> |
| 388 |
<label for="<?php echo $this->get_field_id( 'data_type' ); ?>">Data Type:</label> |
| 389 |
<select id="<?php echo $this->get_field_id( 'data_type' ); ?>" name="<?php echo $this->get_field_name( 'data_type' ); ?>" class="widefat"> |
| 390 |
<option <?php if ( 'items' == $instance['data_type'] ) echo 'selected="selected"'; ?>>items</option> |
| 391 |
<option <?php if ( 'tags' == $instance['data_type'] ) echo 'selected="selected"'; ?>>tags</option> |
| 392 |
<option <?php if ( 'collections' == $instance['data_type'] ) echo 'selected="selected"'; ?>>collections</option> |
| 393 |
</select> |
| 394 |
</p> |
| 395 |
|
| 396 |
<p> |
| 397 |
<label for="<?php echo $this->get_field_id( 'author' ); ?>">Enter Author to List by Author:</label> |
| 398 |
<input id="<?php echo $this->get_field_id( 'author' ); ?>" name="<?php echo $this->get_field_name( 'author' ); ?>" value="<?php echo $instance['author']; ?>" class="widefat" /> |
| 399 |
</p> |
| 400 |
|
| 401 |
<p> |
| 402 |
<label for="<?php echo $this->get_field_id( 'collection_id' ); ?>">Enter Collection ID to List by Collection:</label> |
| 403 |
<input id="<?php echo $this->get_field_id( 'collection_id' ); ?>" name="<?php echo $this->get_field_name( 'collection_id' ); ?>" value="<?php echo $instance['collection_id']; ?>" class="widefat" /> |
| 404 |
</p> |
| 405 |
|
| 406 |
<p> |
| 407 |
<label for="<?php echo $this->get_field_id( 'item_key' ); ?>">Enter Item Key to List by Citation:</label> |
| 408 |
<input id="<?php echo $this->get_field_id( 'item_key' ); ?>" name="<?php echo $this->get_field_name( 'item_key' ); ?>" value="<?php echo $instance['item_key']; ?>" class="widefat" /> |
| 409 |
</p> |
| 410 |
|
| 411 |
<p> |
| 412 |
<label for="<?php echo $this->get_field_id( 'tag_name' ); ?>">Enter Tag Name to List by Tag:</label> |
| 413 |
<input id="<?php echo $this->get_field_id( 'tag_name' ); ?>" name="<?php echo $this->get_field_name( 'tag_name' ); ?>" value="<?php echo $instance['tag_name']; ?>" class="widefat" /> |
| 414 |
</p> |
| 415 |
|
| 416 |
<p> |
| 417 |
<label for="<?php echo $this->get_field_id( 'content' ); ?>">Content:</label> |
| 418 |
<select id="<?php echo $this->get_field_id( 'content' ); ?>" name="<?php echo $this->get_field_name( 'content' ); ?>" class="widefat"> |
| 419 |
<option <?php if ( 'bib' == $instance['content'] ) echo 'selected="selected"'; ?>>bib</option> |
| 420 |
<option <?php if ( 'html' == $instance['content'] ) echo 'selected="selected"'; ?>>html</option> |
| 421 |
</select> |
| 422 |
</p> |
| 423 |
|
| 424 |
<p> |
| 425 |
<label for="<?php echo $this->get_field_id( 'style' ); ?>">Style:</label> |
| 426 |
<input id="<?php echo $this->get_field_id( 'style' ); ?>" name="<?php echo $this->get_field_name( 'style' ); ?>" value="<?php echo $instance['style']; ?>" class="widefat" /> |
| 427 |
</p> |
| 428 |
|
| 429 |
<p> |
| 430 |
<label for="<?php echo $this->get_field_id( 'order' ); ?>">Order By:</label> |
| 431 |
<input id="<?php echo $this->get_field_id( 'order' ); ?>" name="<?php echo $this->get_field_name( 'order' ); ?>" value="<?php echo $instance['order']; ?>" class="widefat" /> |
| 432 |
</p> |
| 433 |
|
| 434 |
<p> |
| 435 |
<label for="<?php echo $this->get_field_id( 'sort' ); ?>">Sort Order:</label> |
| 436 |
<select id="<?php echo $this->get_field_id( 'sort' ); ?>" name="<?php echo $this->get_field_name( 'sort' ); ?>" class="widefat"> |
| 437 |
<option <?php if ( 'desc' == $instance['sort'] ) echo 'selected="selected"'; ?>>desc</option> |
| 438 |
<option <?php if ( 'asc' == $instance['sort'] ) echo 'selected="selected"'; ?>>asc</option> |
| 439 |
</select> |
| 440 |
</p> |
| 441 |
|
| 442 |
<p> |
| 443 |
<label for="<?php echo $this->get_field_id( 'limit' ); ?>">Limit:</label> |
| 444 |
<input id="<?php echo $this->get_field_id( 'limit' ); ?>" name="<?php echo $this->get_field_name( 'limit' ); ?>" value="<?php echo $instance['limit']; ?>" class="widefat" /> |
| 445 |
</p> |
| 446 |
|
| 447 |
<p> |
| 448 |
<label for="<?php echo $this->get_field_id( 'image' ); ?>">Show Image?:</label> |
| 449 |
<select id="<?php echo $this->get_field_id( 'image' ); ?>" name="<?php echo $this->get_field_name( 'image' ); ?>" class="widefat"> |
| 450 |
<option <?php if ( 'no' == $instance['image'] ) echo 'selected="selected"'; ?>>no</option> |
| 451 |
<option <?php if ( 'yes' == $instance['image'] ) echo 'selected="selected"'; ?>>yes</option> |
| 452 |
</select> |
| 453 |
</p> |
| 454 |
|
| 455 |
<?php |
| 456 |
} |
| 457 |
} |
| 458 |
|
| 459 |
function ZotpressWidgetInit() { |
| 460 |
register_widget( 'ZotpressWidget' ); |
| 461 |
} |
| 462 |
|
| 463 |
// WIDGET ---------------------------------------------------------------------------------------------- |
| 464 |
|
| 465 |
|
| 466 |
|
| 467 |
// REGISTER ACTIONS --------------------------------------------------------------------------------- |
| 468 |
|
| 469 |
if (isset($_GET['page']) && $_GET['page'] == 'Zotpress') { |
| 470 |
add_action('admin_print_scripts', 'Zotpress_admin_scripts'); |
| 471 |
add_action('admin_print_styles', 'Zotpress_admin_styles'); |
| 472 |
add_action('admin_footer', 'Zotpress_admin_footer'); |
| 473 |
} |
| 474 |
|
| 475 |
add_action('admin_menu', 'Zotpress_admin_menu'); |
| 476 |
|
| 477 |
add_shortcode('zotpress', 'Zotpress_func'); |
| 478 |
add_action( 'widgets_init', 'ZotpressWidgetInit' ); |
| 479 |
|
| 480 |
// REGISTER ACTIONS --------------------------------------------------------------------------------- |
| 481 |
|
| 482 |
|
| 483 |
?> |
