diff options
Diffstat (limited to 'plugins/google-integration-toolkit/google-integration-toolkit.php')
| -rwxr-xr-x | plugins/google-integration-toolkit/google-integration-toolkit.php | 477 |
1 files changed, 477 insertions, 0 deletions
diff --git a/plugins/google-integration-toolkit/google-integration-toolkit.php b/plugins/google-integration-toolkit/google-integration-toolkit.php new file mode 100755 index 00000000..7460c139 --- /dev/null +++ b/plugins/google-integration-toolkit/google-integration-toolkit.php @@ -0,0 +1,477 @@ +<?php
+/*
+Plugin Name: Google Integration Toolkit
+Plugin URI: http://www.poradnik-webmastera.com/projekty/google_integration_toolkit/
+Description: Integrate Google services (Analytics, Webmaster Tools, etc.) with Your Blog.
+Author: Daniel Frużyński
+Version: 1.4
+Author URI: http://www.poradnik-webmastera.com/
+Text Domain: google-integration-toolkit
+*/
+
+/* Copyright 2009-2010 Daniel Frużyński (email : daniel [A-T] poradnik-webmastera.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+*/
+
+
+if ( !class_exists( 'GoogleIntegrationToolkit' ) ) {
+
+class GoogleIntegrationToolkit {
+ // Constructor
+ function GoogleIntegrationToolkit() {
+ // Initialisation
+ add_action( 'init', array( &$this, 'init' ) );
+ add_action( 'admin_init', array( &$this, 'admin_init' ) );
+
+ // Add option to Admin menu
+ add_action( 'admin_menu', array( &$this, 'admin_menu' ) );
+
+ // URL handler for GWT verification
+ add_filter( 'status_header', array( &$this, 'status_header' ), 1, 2 );
+
+ // Extra entries in <head> section
+ add_action( 'wp_head', array( &$this, 'wp_head' ) );
+
+ // Extra content just before </body>
+ add_action( 'wp_footer', array( &$this, 'wp_footer' ) );
+
+ // RSS tagging
+ add_filter( 'the_permalink_rss', array( &$this, 'the_permalink_rss' ) );
+ add_filter( 'the_content', array( &$this, 'the_content' ) );
+
+ // Modify post excerpt and comments for various reasons
+ add_filter( 'the_excerpt', array( &$this, 'the_excerpt' ) );
+
+ // Modify post content and comments for various reasons
+ add_filter( 'comment_text', array( &$this, 'comment_text' ) );
+ }
+
+ // Initialise plugin
+ function init() {
+ load_plugin_textdomain( 'google-integration-toolkit', false, dirname( plugin_basename( __FILE__ ) ).'/lang' );
+ }
+
+ // Plugin initialisation - admin
+ function admin_init() {
+ // Register plugin options
+ register_setting( 'google-integration-toolkit', 'git_gwt_mode', array( &$this, 'sanitize_gwt_mode' ) );
+ register_setting( 'google-integration-toolkit', 'git_gwt_meta', array( &$this, 'sanitize_metaverify' ) );
+ register_setting( 'google-integration-toolkit', 'git_gwt_filename', 'trim' );
+ register_setting( 'google-integration-toolkit', 'git_analytics_id', 'trim' );
+ register_setting( 'google-integration-toolkit', 'git_analytics_adsense', array( &$this, 'sanitize_bool' ) );
+ register_setting( 'google-integration-toolkit', 'git_rss_tagging', array( &$this, 'sanitize_bool' ) );
+ register_setting( 'google-integration-toolkit', 'git_rss_tag_source', 'trim' );
+ register_setting( 'google-integration-toolkit', 'git_rss_tag_medium', 'trim' );
+ register_setting( 'google-integration-toolkit', 'git_rss_tag_campaign', 'trim' );
+ register_setting( 'google-integration-toolkit', 'git_adsense_tag_posts', array( &$this, 'sanitize_bool' ) );
+ register_setting( 'google-integration-toolkit', 'git_adsense_tag_comments', array( &$this, 'sanitize_bool' ) );
+ register_setting( 'google-integration-toolkit', 'git_analytics_track_404', array( &$this, 'sanitize_bool' ) );
+ register_setting( 'google-integration-toolkit', 'git_analytics_track_404_prefix', 'trim' );
+ }
+
+ // Add Admin menu option
+ function admin_menu() {
+ // admin_init is called later, so need to use proxy method here
+ add_submenu_page( 'options-general.php', 'Google Integration Toolkit',
+ 'Google Integration Toolkit', 'manage_options', __FILE__, array( $this, 'options_panel' ) );
+ }
+
+ // URL handler for GWT verification
+ function status_header( $status_header, $header ) {
+ if ( ( $header == 404 ) && ( get_option( 'git_gwt_mode' ) == 'file' ) ) {
+ $filename = get_option( 'git_gwt_filename' );
+ if ( $filename != '' ) {
+ // Extract root dir from blog url
+ $root = '/';
+ if ( preg_match( '#^http://[^/]+(/.+)$#', get_option( 'siteurl' ), $matches ) ) {
+ $root = $matches[1];
+ }
+ // Make sure it ends with slash
+ if ( $root[ strlen($root) - 1 ] != '/' ) {
+ $root .= '/';
+ }
+ // Check if request is for GWT verification file
+ if ( $root.$filename == $_SERVER['REQUEST_URI'] ) {
+ //wp_die( 'Welcome, Google!', '200 OK', array( 'response' => 200 ) );
+ echo 'google-site-verification: ', $filename;
+ exit();
+ }
+ }
+ }
+
+ return $status_header;
+ }
+
+ // Extra entries in <head> section
+ function wp_head() {
+ // Google Webmasters Tools
+ $gwt_mode = get_option( 'git_gwt_mode' );
+ $meta = get_option( 'git_gwt_meta' );
+ if ( ( $gwt_mode == 'meta2' ) && ( $meta != '' ) ) {
+ echo '<meta name="google-site-verification" content="', $meta, '" />', "\n";
+ }
+ elseif ( ( $gwt_mode == 'meta' ) && ( $meta != '' ) ) {
+ echo '<meta name="verify-v1" content="', $meta, '" />', "\n";
+ }
+
+ // Google Analytics integration with Google AdSense
+ $analytics_id = get_option( 'git_analytics_id' );
+ if ( ( $analytics_id != '' ) && get_option( 'git_analytics_adsense' ) ) {
+ echo <<<EOT
+<script type="text/javascript">
+window.google_analytics_uacct = "$analytics_id";
+</script>
+
+EOT;
+ }
+ }
+
+ // Extra content just before </body>
+ function wp_footer() {
+ $analytics_id = get_option( 'git_analytics_id' );
+ if ( $analytics_id != '' ) {
+ echo <<<EOT
+<script type="text/javascript">
+var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
+document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
+</script>
+<script type="text/javascript">
+try {
+var pageTracker = _gat._getTracker("$analytics_id");
+
+EOT;
+ if ( is_404() && get_option( 'git_analytics_track_404' ) ) {
+ echo 'pageTracker._trackPageview("' . get_option( 'git_analytics_track_404_prefix' ) .
+ '?page=" + document.location.pathname + document.location.search + "&from=" + document.referrer);', "\n";
+ } else {
+ echo 'pageTracker._setAllowAnchor(true);', "\n";
+ echo 'pageTracker._trackPageview();', "\n";
+ }
+ echo <<<EOT
+} catch(err) {}</script>
+
+EOT;
+ }
+ }
+
+ // Add tags to the rss links
+ function tag_rss_link( $link, $use_hash ) {
+ $tag = 'utm_source='.get_option( 'git_rss_tag_source' )
+ .'&utm_medium='.get_option( 'git_rss_tag_medium' )
+ .'&utm_campaign='.get_option( 'git_rss_tag_campaign' );
+
+ if ( $use_hash ) {
+ return $link.'#'.$tag;
+ } elseif ( strpos( $link, '?' ) === false ) {
+ return $link.'?'.$tag;
+ } else {
+ return $link.'&'.$tag;
+ }
+ }
+
+ // RSS tagging - tag links in RSS
+ function the_permalink_rss( $link ) {
+ if ( get_option( 'git_rss_tagging' ) ) {
+ return $this->tag_rss_link( $link, true );
+ } else {
+ return $link;
+ }
+ }
+
+ // Helper function for tagging links in RSS - tag links in text
+ function update_rss_link( $matches ) {
+ $url = $matches[2];
+ if ( preg_match( '/^https?:/', $url ) ) {
+ // Tag links from this blog only
+ $blogurl = get_option( 'siteurl' );
+ if ( substr( $url, 0, strlen( $blogurl ) ) == $blogurl ) {
+ return $matches[1].$this->tag_rss_link( $url, true );
+ } else {
+ return $matches[1].$url;
+ }
+ } else {
+ return $matches[1].$this->tag_rss_link( $url, true );
+ }
+ }
+
+ // Content modification function
+ function the_content( $content ) {
+ // RSS tagging - tag links in RSS' text
+ if ( is_feed() && get_option( 'git_rss_tagging' ) ) {
+ $content = preg_replace_callback( '/(<\s*a\s[^>]*?\bhref\s*=\s*")([^"]+)/',
+ array( &$this, 'update_rss_link' ), $content );
+ }
+
+ // AdSense section targetting
+ if ( !is_feed() && get_option( 'git_adsense_tag_posts' ) ) {
+ return '<!-- google_ad_section_start -->'.$content.'<!-- google_ad_section_end -->';
+ }
+
+ return $content;
+ }
+
+ // Content excerpts modification function
+ function the_excerpt( $content ) {
+ // AdSense section targetting
+ if ( !is_feed() && get_option( 'git_adsense_tag_posts' ) ) {
+ return '<!-- google_ad_section_start -->'.$content.'<!-- google_ad_section_end -->';
+ }
+
+ return $content;
+ }
+
+ // Comments modification function
+ function comment_text( $content ) {
+ // AdSense section targetting
+ if ( !is_feed() && get_option( 'git_adsense_tag_comments' ) ) {
+ return '<!-- google_ad_section_start -->'.$content.'<!-- google_ad_section_end -->';
+ }
+
+ return $content;
+ }
+
+ // Handle options panel
+ function options_panel() {
+ $message = null;
+ if ( isset($_POST['action']) ) {
+ check_admin_referer( 'google-integration-toolkit-options' );
+ $message = __('Configuration has been saved.', 'google-integration-toolkit');
+ echo '<div id="message" class="updated fade"><p>', $message, '</p></div>', "\n";
+ }
+
+ // HTML settings form here
+?>
+<div class="wrap">
+<h2><?php _e('Google Integration Toolkit - Options', 'google-integration-toolkit'); ?></h2>
+
+<form name="dofollow" action="options.php" method="post">
+<?php settings_fields( 'google-integration-toolkit' ); ?>
+<table class="form-table">
+
+<!-- Google Webmasters Tools -->
+<tr><th colspan="2"><h3><?php _e('Google Webmasters Tools:', 'google-integration-toolkit'); ?></h3></th></tr>
+
+<tr>
+<th scope="row" style="text-align:right; vertical-align:top;">
+<label><?php _e('Page verification method:', 'google-integration-toolkit'); ?></label>
+</th>
+<td>
+<input type="radio" id="git_gwt_mode_meta2" name="git_gwt_mode" value="meta2" <?php checked( 'meta2', get_option( 'git_gwt_mode' ) ); ?> /><label for="git_gwt_mode_meta2"><?php _e('Meta tag <code><meta name="google-site-verification" content="..." /></code>', 'google-integration-toolkit'); ?></label><br />
+<input type="radio" id="git_gwt_mode_meta" name="git_gwt_mode" value="meta" <?php checked( 'meta', get_option( 'git_gwt_mode' ) ); ?> /><label for="git_gwt_mode_meta"><?php _e('Meta tag <code><meta name="verify-v1" content="..." /></code>', 'google-integration-toolkit'); ?></label><br />
+<input type="radio" id="git_gwt_mode_file" name="git_gwt_mode" value="file" <?php checked( 'file', get_option( 'git_gwt_mode' ) ); ?> /><label for="git_gwt_mode_file"><?php _e('File', 'google-integration-toolkit'); ?></label><br />
+<?php _e('<b>Note:</b> Please use <code>google-site-verification</code> meta tag or file to verify new websites. Meta tag <code>verify-v1</code> is supported for backward compatibility only.', 'google-integration-toolkit'); ?>
+</td>
+</tr>
+
+<tr>
+<th scope="row" style="text-align:right; vertical-align:top;">
+<label for="git_gwt_meta"><?php _e('Meta tag value:', 'google-integration-toolkit'); ?></label>
+</th>
+<td>
+<input type="text" maxlength="100" size="50" id="git_gwt_meta" name="git_gwt_meta" value="<?php echo stripcslashes( get_option( 'git_gwt_meta' ) ); ?>" /><br />
+<?php _e('This tag looks like this:', 'google-integration-toolkit'); ?><br />
+<code><meta name="google-site-verification" content="<b style="background-color:yellow">abcdefghijklmnopqrstuvwzyz123456789abcdefghi</b>" /></code><br />
+<?php _e('or', 'google-integration-toolkit'); ?><br />
+<code><meta name="verify-v1" content="<b style="background-color:yellow">abcdefghijklmnopqrstuvwzyz123456789abcdefghi</b>" /></code><br />
+<?php _e('Please put <b>marked part only</b> to the field above.', 'google-integration-toolkit'); ?>
+</td>
+</tr>
+
+<tr>
+<th scope="row" style="text-align:right; vertical-align:top;">
+<label for="git_gwt_filename"><?php _e('Verification file name:', 'google-integration-toolkit'); ?></label>
+</th>
+<td>
+<input type="text" maxlength="50" size="30" id="git_gwt_filename" name="git_gwt_filename" value="<?php echo stripcslashes( get_option( 'git_gwt_filename' ) ); ?>" /><br />
+<?php printf( __('Name of this file starts with \'google\', e.g. %s', 'google-integration-toolkit'), '<code><b>googleabcdefghijklmnop.html</b></code>' ); ?>
+</td>
+</tr>
+
+<!-- Google Analytics -->
+<tr><th colspan="2"><h3><?php _e('Google Analytics:', 'google-integration-toolkit'); ?></h3></th></tr>
+
+<tr>
+<th scope="row" style="text-align:right; vertical-align:top;">
+<label for="git_analytics_id"><?php _e('Google Analytics ID:', 'google-integration-toolkit'); ?></label>
+</th>
+<td>
+<input type="text" maxlength="15" size="15" id="git_analytics_id" name="git_analytics_id" value="<?php echo stripcslashes( get_option( 'git_analytics_id' ) ); ?>" /><br />
+<?php _e('Please find following line in your GA tracking code and copy bolded part to the field above:', 'google-integration-toolkit'); ?><br />
+<code>var pageTracker = _gat._getTracker("<b>UA-0000000-0</b>");</code>
+</td>
+</tr>
+
+<tr>
+<th scope="row" style="text-align:right; vertical-align:top;">
+<label for="git_analytics_adsense"><?php _e('Enable Google AdSense integration:', 'google-integration-toolkit'); ?></label>
+</th>
+<td>
+<input type="checkbox" id="git_analytics_adsense" name="git_analytics_adsense" value="yes" <?php checked( true, get_option( 'git_analytics_adsense' ) ); ?> />
+</td>
+</tr>
+
+<!-- RSS/Atom Feeds tagging -->
+<tr><th colspan="2"><h3><?php _e('RSS/Atom Feeds tagging:', 'google-integration-toolkit'); ?></h3></th></tr>
+
+<tr>
+<th scope="row" style="text-align:right; vertical-align:top;">
+<label for="git_rss_tagging"><?php _e('Enable RSS/Atom Feeds tagging:', 'google-integration-toolkit'); ?></label>
+</th>
+<td>
+<input type="checkbox" id="git_rss_tagging" name="git_rss_tagging" value="yes" <?php checked( true, get_option( 'git_rss_tagging' ) ); ?> /><br />
+<?php _e('This option tags all links in RSS/Atom feeds. This allows to track visitors from your feeds using Google Analytics.', 'google-integration-toolkit'); ?>
+</td>
+</tr>
+
+<tr>
+<th scope="row" style="text-align:right; vertical-align:top;">
+<label for="git_rss_tag_source"><?php _e('Source name:', 'google-integration-toolkit'); ?></label>
+</th>
+<td>
+<input type="text" maxlength="20" size="20" id="git_rss_tag_source" name="git_rss_tag_source" value="<?php echo stripcslashes( get_option( 'git_rss_tag_source' ) ); ?>" /><br />
+<?php _e('This value will be used as a value for the <code>utm_source</code> parameter.', 'google-integration-toolkit'); ?>
+</td>
+</tr>
+
+<tr>
+<th scope="row" style="text-align:right; vertical-align:top;">
+<label for="git_rss_tag_medium"><?php _e('Medium name:', 'google-integration-toolkit'); ?></label>
+</th>
+<td>
+<input type="text" maxlength="20" size="20" id="git_rss_tag_medium" name="git_rss_tag_medium" value="<?php echo stripcslashes( get_option( 'git_rss_tag_medium' ) ); ?>" /><br />
+<?php _e('This value will be used as a value for the <code>utm_medium</code> parameter.', 'google-integration-toolkit'); ?>
+</td>
+</tr>
+
+<tr>
+<th scope="row" style="text-align:right; vertical-align:top;">
+<label for="git_rss_tag_campaign"><?php _e('Campaign name:', 'google-integration-toolkit'); ?></label>
+</th>
+<td>
+<input type="text" maxlength="20" size="20" id="git_rss_tag_campaign" name="git_rss_tag_campaign" value="<?php echo stripcslashes( get_option( 'git_rss_tag_campaign' ) ); ?>" /><br />
+<?php _e('This value will be used as a value for the <code>utm_campaign</code> parameter.', 'google-integration-toolkit'); ?>
+</td>
+</tr>
+
+<!-- AdSense Section Targeting -->
+<tr><th colspan="2"><h3><?php _e('AdSense Section Targeting:', 'google-integration-toolkit'); ?></h3></th></tr>
+
+<tr>
+<th scope="row" style="text-align:right; vertical-align:top;">
+<label for="git_adsense_tag_posts"><?php _e('Enable AdSense Section Targetting for Content:', 'google-integration-toolkit'); ?></label>
+</th>
+<td>
+<input type="checkbox" id="git_adsense_tag_posts" name="git_adsense_tag_posts" value="yes" <?php checked( true, get_option( 'git_adsense_tag_posts' ) ); ?> /><br />
+<?php _e('This option ads special HTML comment tags around posts, pages and excerpts. This may improve AdSense ads targeting. You can find more informations <a href="https://www.google.com/adsense/support/bin/answer.py?hl=en&answer=23168">here</a>.', 'google-integration-toolkit'); ?>
+</td>
+</tr>
+
+<tr>
+<th scope="row" style="text-align:right; vertical-align:top;">
+<label for="git_adsense_tag_comments"><?php _e('Enable AdSense Section Targetting for Comments:', 'google-integration-toolkit'); ?></label>
+</th>
+<td>
+<input type="checkbox" id="git_adsense_tag_comments" name="git_adsense_tag_comments" value="yes" <?php checked( true, get_option( 'git_adsense_tag_comments' ) ); ?> /><br />
+<?php _e('This option ads special HTML comment tags around comments.', 'google-integration-toolkit'); ?>
+</td>
+</tr>
+
+<!-- 404 errors tracking -->
+<tr><th colspan="2"><h3><?php _e('404 errors tracking:', 'google-integration-toolkit'); ?></h3></th></tr>
+
+<tr>
+<th scope="row" style="text-align:right; vertical-align:top;">
+<label for="git_analytics_track_404"><?php _e('Track 404 errors with Google Analytics:', 'google-integration-toolkit'); ?></label>
+</th>
+<td>
+<input type="checkbox" id="git_analytics_track_404" name="git_analytics_track_404" value="yes" <?php checked( true, get_option( 'git_analytics_track_404' ) ); ?> /><br /><?php _e('Enable this option to track "Page not found" errors using Google Analytics', 'google-integration-toolkit'); ?>
+</td>
+</tr>
+
+<tr>
+<th scope="row" style="text-align:right; vertical-align:top;">
+<label for="git_analytics_track_404_prefix"><?php _e('URL prefix:', 'google-integration-toolkit'); ?></label>
+</th>
+<td>
+<input type="text" maxlength="100" size="15" id="git_analytics_track_404_prefix" name="git_analytics_track_404_prefix" value="<?php echo stripcslashes( get_option( 'git_analytics_track_404_prefix' ) ); ?>" /><br />
+<?php _e('All 404 errors will appear in Analytics Reports as visits to URL like <code>/404.html?page=[pagename.html?queryparameter]&from=[referrer]</code>, where <code>[pagename.html?queryparameters]</code> is the missing page name and referrer is the page URL from where the user reached the 404 page. You can change prefix <code>/404.html</code> to something else using this option.', 'google-integration-toolkit'); ?>
+</td>
+</tr>
+
+</table>
+
+<p class="submit">
+<input type="hidden" name="action" value="update" />
+<input type="submit" name="Submit" value="<?php _e('Save settings', 'google-integration-toolkit'); ?>" />
+</p>
+
+</form>
+</div>
+<?php
+ }
+
+ // Sanitize GWT mode
+ function sanitize_gwt_mode( $mode ) {
+ if ( ( $mode != 'meta' ) && ( $mode != 'meta2' ) && ( $mode != 'file' ) ) {
+ return 'meta2';
+ } else {
+ return $mode;
+ }
+ }
+
+ // Sanitize bools (checkboxes)
+ function sanitize_bool( $value ) {
+ if ( isset( $value ) && ( $value == 'yes' ) ) {
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ // Sanitize meta verify tag for GWT
+ function sanitize_metaverify( $value ) {
+ $value = trim( $value );
+
+ // Check if someone pasted whole verification meta tag
+ if ( preg_match( '/<meta\s+name="(?:google-site-verification|verify-v1)"\s+content="([^"]+)"/i',
+ $value, $matches ) ) {
+ // Looks that someone does not like to read too much...
+ $value = $matches[1];
+ }
+
+ return $value;
+ }
+}
+
+add_option( 'git_gwt_mode', 'meta2' ); // GWT: add meta tag 'google-site-verification' ('meta2') or use file ('file'). 'meta'/'verify-v1' is supported for backward compatibility only
+add_option( 'git_gwt_meta', '' ); // GWT ID
+add_option( 'git_gwt_filename', '' ); // GWT FileName
+add_option( 'git_analytics_id', '' ); // Analytics ID
+add_option( 'git_analytics_adsense', true ); // Enable Analytics-AdSense integration
+add_option( 'git_rss_tagging', true ); // Enable RSS links tagging
+add_option( 'git_rss_tag_source', 'feed' ); // RSS tags - Campaign Source
+add_option( 'git_rss_tag_medium', 'feed' ); // RSS tags - Campaign Medium
+add_option( 'git_rss_tag_campaign', 'feed' ); // RSS tags - Campaign Name
+add_option( 'git_adsense_tag_posts', false ); // AdSense Section Targetting - posts
+add_option( 'git_adsense_tag_comments', false ); // AdSense Section Targetting - comments
+add_option( 'git_analytics_track_404', false ); // Track 404 errors using Analytics
+add_option( 'git_analytics_track_404_prefix', '/404.html' ); // Prefix for 404 tracking using Analytics
+
+$wp_google_integration_toolkit = new GoogleIntegrationToolkit();
+
+}
+
+?>
\ No newline at end of file |