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<?php
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/**
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* $Id: scooperceci.module,v 1.6 2008/04/23 01:35:49 narno Exp $
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* Sccoper Ceci : a Drupal module that adds a "Sccoper Ceci" button to your nodes.
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* (The code of this module is partially based on Digg This module by Ramiro Gómez)
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* @author Arnaud 'Narno' Ligny <arnaud.ligny@narno.com>
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* @copyright Narno.com
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*/
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/**
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* Implementation of hook_perm().
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*/
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function scooperceci_perm() {
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return array('use scooperceci');
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}
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/**
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* Implementation of hook_menu().
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*/
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function scooperceci_menu($may_cache) {
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$items = array();
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$items[] = array(
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'path' => 'admin/settings/scooperceci',
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'title' => t('Scooper Ceci'),
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'description' => t('Enable the node types and set the properties for the Scooper Ceci button.'),
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'callback' => 'drupal_get_form',
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'callback arguments' => array('scooperceci_admin_settings'),
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'access' => user_access('administer site configuration'),
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'type' => MENU_NORMAL_ITEM
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);
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return $items;
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}
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/**
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* admin settings for the scooperceci module
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*/
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function scooperceci_admin_settings() {
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$form = array();
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$form['scooperceci'] = array(
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'#type' => 'fieldset',
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'#title' => t('Settings')
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);
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$form['scooperceci']['scooperceci_button_type'] = array(
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'#type' => 'radios',
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'#title' => t('Button types'),
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'#default_value' => variable_get('scooperceci_button_type', 'small'),
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'#options' => array('large' => '<img src="http://statik.scoopeo.com/images/large.png" />', 'small' => '<img src="http://statik.scoopeo.com/images/small.png" />', 'oneline' => '<img src="http://statik.scoopeo.com/images/oneline.png" />', 'dark' => '<img src="http://statik.scoopeo.com/images/dark.png" />', 'mini' => '<img src="http://statik.scoopeo.com/images/mini.png" />'),
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'#description' => t('Specifies the button type (also named <em>clicker type</em>)')
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);
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$form['scooperceci']['scooperceci_button_weight'] = array(
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'#type' => 'select',
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'#title' => t('Weight'),
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'#default_value' => variable_get('scooperceci_button_weight', 0),
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'#options' => drupal_map_assoc(range(-20,20)),
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'#description' => t('Specifies the position of the <em>Scooper Ceci</em> button (a low weight will display the button above the content and a high weight, below the content)')
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);
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$form['scooperceci']['scooperceci_node_types'] = array(
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'#type' => 'checkboxes',
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'#title' => t('Node types'),
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'#default_value' => variable_get('scooperceci_node_types', array()),
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'#options' => node_get_types('names'),
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'#description' => t('Activate the node types in where the <em>Scooper Ceci</em> button shall be displayed')
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);
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$form['scooperceci']['scooperceci_where'] = array(
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'#type' => 'select',
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'#title' => t('Where to display'),
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'#default_value' => variable_get('scooperceci_where', 0),
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'#options' => array(t('Nodes'), t('Links'))
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);
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$form['scooperceci']['scooperceci_in_node'] = array(
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'#type' => 'select',
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'#title' => t('When to display in nodes'),
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'#default_value' => variable_get('scooperceci_in_node', 0),
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'#options' => array(0 => t('Disabled'), 1 => t('Teaser view'), 2 => t('Full page view'), 3 => t('Teaser and full page view')),
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'#description' => t('When to display the <em>Scooper Ceci</em> button in the node')
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);
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if (variable_get('scooperceci_where', 0) == 1) {
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$form['scooperceci']['scooperceci_in_node']['#disabled'] = TRUE;
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}
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return system_settings_form($form);
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}
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/**
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* Implementation of hook_nodeapi().
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*/
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function scooperceci_nodeapi(&$node, $op, $teaser, $page) {
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if ($op == 'view' && user_access('use scooperceci') && variable_get('scooperceci_where', 0) == 0) {
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// node types ?
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if(in_array($node->type, variable_get('scooperceci_node_types', array()), TRUE)) {
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// when in node ?
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switch (variable_get('scooperceci_in_node', 0)) {
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case 1:
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if ($teaser) {
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$node->content['scooperceci_button'] = array(
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'#value' => theme('scooperceci_button', $node),
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'#weight' => variable_get('scooperceci_button_weight', 0)
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);
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}
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break;
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case 2:
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if ($page) {
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$node->content['scooperceci_button'] = array(
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'#value' => theme('scooperceci_button', $node),
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'#weight' => variable_get('scooperceci_button_weight', 0)
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);
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}
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break;
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case 3:
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if ($teaser) {
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$node->content['scooperceci_button'] = array(
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'#value' => theme('scooperceci_button', $node),
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'#weight' => variable_get('scooperceci_button_weight', 0)
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);
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} elseif ($page) {
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$node->content['scooperceci_button'] = array(
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'#value' => theme('scooperceci_button', $node),
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'#weight' => variable_get('scooperceci_button_weight', 0)
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);
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}
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break;
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}
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}
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}
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}
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/**
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* Implementation of hook_link().
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*/
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function scooperceci_link($type, $node = NULL, $teaser = FALSE) {
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$links = array();
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if (user_access('use scooperceci') && variable_get('scooperceci_where', 0) == 1) {
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// node types ?
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if(in_array($node->type, variable_get('scooperceci_node_types', array()), TRUE)) {
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$links['scooperceci_link'] = array(
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'title' => theme('scooperceci_button', $node, FALSE),
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'html' => TRUE
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);
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}
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}
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return $links;
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}
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/**
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* theme function for button display
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*/
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function theme_scooperceci_button($node, $indiv = TRUE) {
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// add css file
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$module_path = drupal_get_path('module', 'scooperceci');
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drupal_add_css($module_path . '/scooperceci.css');
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// absolute url of the current node
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$url = url('node/'. $node->nid, NULL, NULL, TRUE);
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// add node title
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//$url .= '&title=' . urlencode($node->title);
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// button type
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$button_type = variable_get('scooperceci_button_type', 'small');
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// js content
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$scoopeo_js =<<<EOF
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<script type="text/javascript">
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scoopeo_url = '$url';
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</script>
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<script type="text/javascript" src="http://scoopeo.com/clicker/insert/$button_type"></script>
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EOF;
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if ($indiv) {
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$return = '<div class="scoopeo">'. $scoopeo_js .'</div>';
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} else {
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$return = $scoopeo_js;
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}
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return $return;
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}
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?>
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