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<?php
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// $Id: $
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/**
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* Implementation of hook_help().
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*/
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function social_statistics_help($section) {
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switch ($section) {
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case 'admin/modules#description':
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$output = t("Provides statistics about any given URL for a set of 'Web 2.0' websites.");
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break;
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case 'admin/help#social_statistics':
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$output = t('<p>Provides statistics from pluggable modules which access Web 2.0 sites such as Del.icio.us and Digg and gather statistics about the current URL.</p>');
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break;
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case 'admin/settings/social-statistics':
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$output = t('Use this page to configure all your Social Statistics Settings.');
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}
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return $output;
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}
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/*
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* Implementation of hook_block()
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*/
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function social_statistics_block($op = 'list', $delta = 0, $edit = array()) {
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switch($op) {
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case 'list' :
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$blocks[0] = array(
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'info' => t('Social Statstics'),
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'weight' => 0,
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'enabled' => 1,
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'region' => 'left');
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return $blocks;
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case 'view' :
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$url = social_statistics_current_url();
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drupal_add_css(drupal_get_path('module', 'social_statistics') . '/social_statistics.css');
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drupal_add_js("var ss_url = " . drupal_to_js($url) . ";", 'inline');
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drupal_add_js(drupal_get_path('module', 'social_statistics') .'/social_statistics.js');
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$block_results = module_invoke_all('social_stats_api', 'view', $url);
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$block_contents = implode("\n\n", $block_results);
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$block_contents .= "\n<div style=\"clear: both;\"><!-- --></div>\n\n";
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return array(
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'title' => t('Social Statistics'),
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'content' => $block_contents,
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);
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}
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}
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/*
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* Implementation of hook_menu()
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*/
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function social_statistics_menu($may_cache) {
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$items = array();
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if(!$may_cache) {
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$items[] = array(
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'type' => MENU_CALLBACK,
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'path' => 'social_statistics/block/'.arg(2),
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'callback' => 'social_statistics_generate',
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'callback arguments' => array(arg(2), $_POST['url']),
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'access' => TRUE,
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);
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$items[] = array(
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'path' => 'admin/settings/social-statistics',
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'title' => t('Social Statistics'),
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'description' => t('Control settings such as cache time for social statistics.'),
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'callback' => 'drupal_get_form',
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'callback arguments' => array('social_statistics_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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}
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return $items;
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}
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/*
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* This function simply "returns" a number on a blank page. This used for the AHAH callback.
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*/
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function social_statistics_generate($module, $url = NULL) {
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echo module_invoke($module, 'social_stats_api', 'count', $url);
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exit();
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}
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/*
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* Admin Settings page - also uses social_statistics API to get any settings each module NEEDS.
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*/
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function social_statistics_admin_settings() {
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//Get the settings (for default values)
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$settings = variable_get('social_statistics', array());
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//Need to tree the form so all settings go in one entry in the table
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$form['social_statistics'] = array(
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'#tree' => TRUE,
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'#type' => 'fieldset',
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'#title' => t('Social Statistic Settings'),
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);
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//Core form element - cache time!
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$form['social_statistics']['cache_time'] = array(
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'#title' => t('Cache period'),
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'#description' => t('<em><a href="http://api.drupal.org/api/5/constant/CACHE_TEMPORARY">CACHE_TEMPORARY</a></em> will cache something until the cache is flushed. <em><a href="http://api.drupal.org/api/5/constant/CACHE_PERMANENT">CACHE_PERMANENT</a></em> will cache something until drupal explicitly tells it to be removed. If you set a time, then the item will be cached for that long at which point it takes the role of CACHE_TEMPORARY.'),
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'#default_value' => $settings['cache_time'],
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'#type' => 'select',
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'#options' => array(
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CACHE_PERMANENT => t('Permenently Cache'),
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CACHE_TEMPORARY => t('Temporarily Cache'),
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60 => t('1 Minute'),
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3600 => t('1 Hour'),
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7200 => t('2 Hours'),
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10800 => t('3 Hours'),
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21600 => t('6 Hours'),
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43200 => t('12 Hours'),
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86400 => t('1 Day'),
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604800 => t('1 Week'),
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),
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);
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//Now merge in any other settings.
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$other_forms = module_invoke_all('social_stats_api', 'settings');
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$form['social_statistics'] = array_merge($form['social_statistics'], $other_forms);
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return system_settings_form($form);
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}
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/*
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* Code to get the current URL
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* 'borrowed' from: http://www.webcheatsheet.com/php/get_current_page_url.php
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*/
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function social_statistics_current_url() {
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$pageURL = 'http';
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if ($_SERVER["HTTPS"] == 'on') {
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$pageURL .= 's';
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}
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$pageURL .= '://';
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if ($_SERVER['SERVER_PORT'] != '80') {
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$pageURL .= $_SERVER['SERVER_NAME'] . ':' . $_SERVER['SERVER_PORT'] . $_SERVER['REQUEST_URI'];
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} else {
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$pageURL .= $_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI'];
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}
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return $pageURL;
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}
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/*
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* Theme a stat entry - each stat has an image, title/link and a counter
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*/
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function theme_social_statistic($img, $title, $stat) {
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$output = "<div class=\"img\">{$img}</div><div class=\"title\">{$title}</div><div class=\"stat\">{$stat}</div>\n";
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return $output;
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}
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/*
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* Theme function for a ajax loading image.
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*/
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function theme_social_statistics_loading() {
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return theme('image', drupal_get_path('module', 'social_statistics') .'/ajax-loader.gif', 'Loading');
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}
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