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- <?php
- /**
- * Piwik plugin.
- * Adds tracking code on each page.
- */
- /**
- * Initialization function.
- * It will be called when the plugin is loaded.
- * This function can be used to return a list of initialization errors.
- *
- * @param $conf ConfigManager instance.
- *
- * @return array List of errors (optional).
- */
- function piwik_init($conf)
- {
- $piwikUrl = $conf->get('plugins.PIWIK_URL');
- $piwikSiteid = $conf->get('plugins.PIWIK_SITEID');
- if (empty($piwikUrl) || empty($piwikSiteid)) {
- $error = t('Piwik plugin error: ' .
- 'Please define PIWIK_URL and PIWIK_SITEID in the plugin administration page.');
- return array($error);
- }
- }
- /**
- * Hook render_footer.
- * Executed on every page redering.
- *
- * Template placeholders:
- * - text
- * - endofpage
- * - js_files
- *
- * Data:
- * - _PAGE_: current page
- * - _LOGGEDIN_: true/false
- *
- * @param array $data data passed to plugin
- *
- * @return array altered $data.
- */
- function hook_piwik_render_footer($data, $conf)
- {
- $piwikUrl = $conf->get('plugins.PIWIK_URL');
- $piwikSiteid = $conf->get('plugins.PIWIK_SITEID');
- if (empty($piwikUrl) || empty($piwikSiteid)) {
- return $data;
- }
- // Free elements at the end of the page.
- $data['endofpage'][] = sprintf(
- file_get_contents(PluginManager::$PLUGINS_PATH . '/piwik/piwik.html'),
- $piwikUrl,
- $piwikSiteid,
- $piwikUrl,
- $piwikSiteid
- );
- return $data;
- }
- /**
- * This function is never called, but contains translation calls for GNU gettext extraction.
- */
- function piwik_dummy_translation()
- {
- // meta
- t('A plugin that adds Piwik tracking code to Shaarli pages.');
- t('Piwik URL');
- t('Piwik site ID');
- }
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