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