yourls-infos.php

<?php
// TODO: make things cleaner. This file is an awful HTML/PHP soup.
define( 'YOURLS_INFOS', true );
require_once( dirname( __FILE__ ).'/includes/load-yourls.php' );
yourls_maybe_require_auth();

// Variables should be defined in yourls-loader.php
if ( !isset( $keyword ) ) {
    yourls_do_action( 'infos_no_keyword' );
    yourls_redirect( YOURLS_SITE, 302 );
    exit;
}

// Get basic infos for this shortened URL
$keyword = yourls_sanitize_keyword( $keyword );
$longurl = yourls_get_keyword_longurl( $keyword );
$clicks = yourls_get_keyword_clicks( $keyword );
$timestamp = yourls_get_keyword_timestamp( $keyword );
$title = yourls_get_keyword_title( $keyword );

// Update title if it hasn't been stored yet
if( $title == '' ) {
    $title = yourls_get_remote_title( $longurl );
    yourls_edit_link_title( $keyword, $title );
}

if ( $longurl === false ) {
    yourls_do_action( 'infos_keyword_not_found' );
    yourls_redirect( YOURLS_SITE, 302 );
    exit;
}

yourls_do_action( 'pre_yourls_infos', $keyword );


if( yourls_do_log_redirect() ) {

    $table = YOURLS_DB_TABLE_LOG;
    $referrers = array();
    $direct = $notdirect = 0;
    $countries = array();
    $dates = array();
    $list_of_days = array();
    $list_of_months = array();
    $list_of_years = array();
    $last_24h = array();

    if( yourls_allow_duplicate_longurls() )
        $keyword_list = yourls_get_longurl_keywords( $longurl );
    // Define keyword query range : either a single keyword or a list of keywords
    if( $aggregate ) {
        $keyword_range = 'IN ( :list )';
        $keyword_binds = array('list' => $keyword_list);
    } else {
        $keyword_range = '= :keyword';
        $keyword_binds = array('keyword' => $keyword);
    }


    // *** Referrers ***
    $sql = "SELECT `referrer`, COUNT(*) AS `count` FROM `$table` WHERE `shorturl` $keyword_range GROUP BY `referrer`;";
    $sql = yourls_apply_filter('stat_query_referrer', $sql);
    $rows = $ydb->fetchObjects($sql, $keyword_binds);

    // Loop through all results and build list of referrers, countries and hits per day
    foreach( (array)$rows as $row ) {
        if ( $row->referrer == 'direct' ) {
            $direct = $row->count;
            continue;
        }

        $host = yourls_get_domain( $row->referrer );
        if( !array_key_exists( $host, $referrers ) )
            $referrers[$host] = array( );
        if( !array_key_exists( $row->referrer, $referrers[$host] ) ) {
            $referrers[$host][$row->referrer] = $row->count;
            $notdirect += $row->count;
        } else {
            $referrers[$host][$row->referrer] += $row->count;
            $notdirect += $row->count;
        }
    }

    // Sort referrers. $referrer_sort is a array of most frequent domains
    arsort( $referrers );
    $referrer_sort = array();
    $number_of_sites = count( array_keys( $referrers ) );
    foreach( $referrers as $site => $urls ) {
        if( count($urls) > 1 || $number_of_sites == 1 )
            $referrer_sort[$site] = array_sum( $urls );
    }
    arsort($referrer_sort);


    // *** Countries ***
    $sql = "SELECT `country_code`, COUNT(*) AS `count` FROM `$table` WHERE `shorturl` $keyword_range GROUP BY `country_code`;";
    $sql = yourls_apply_filter('stat_query_country', $sql);
    $rows = $ydb->fetchObjects($sql, $keyword_binds);

    // Loop through all results and build list of countries and hits
    foreach( (array)$rows as $row ) {
        if ("$row->country_code")
            $countries["$row->country_code"] = $row->count;
    }

    // Sort countries, most frequent first
    if ( $countries )
        arsort( $countries );


    // *** Dates : array of $dates[$year][$month][$day] = number of clicks ***
    $sql = "SELECT
        DATE_FORMAT(`click_time`, '%Y') AS `year`,
        DATE_FORMAT(`click_time`, '%m') AS `month`,
        DATE_FORMAT(`click_time`, '%d') AS `day`,
        COUNT(*) AS `count`
    FROM `$table`
    WHERE `shorturl` $keyword_range
    GROUP BY `year`, `month`, `day`;";
    $sql = yourls_apply_filter('stat_query_dates', $sql);
    $rows = $ydb->fetchObjects($sql, $keyword_binds);

    // Loop through all results and fill blanks
    foreach( (array)$rows as $row ) {
        if( !array_key_exists($row->year, $dates ) )
            $dates[$row->year] = array();
        if( !array_key_exists( $row->month, $dates[$row->year] ) )
            $dates[$row->year][$row->month] = array();
        if( !array_key_exists( $row->day, $dates[$row->year][$row->month] ) )
            $dates[$row->year][$row->month][$row->day] = $row->count;
        else
            $dates[$row->year][$row->month][$row->day] += $row->count;
    }

    // Sort dates, chronologically from [2007][12][24] to [2009][02][19]
    ksort( $dates );
    foreach( $dates as $year=>$months ) {
        ksort( $dates[$year] );
        foreach( $months as $month=>$day ) {
            ksort( $dates[$year][$month] );
        }
    }

    // Get $list_of_days, $list_of_months, $list_of_years
    reset( $dates );
    if( $dates ) {
        $_lists = yourls_build_list_of_days( $dates );
        $list_of_days   = $_lists['list_of_days'];
        $list_of_months = $_lists['list_of_months'];
        $list_of_years  = $_lists['list_of_years'];
        unset($_lists);
    }

    $offset = yourls_get_time_offset();

    // *** Last 24 hours : array of $last_24h[ $hour ] = number of click ***
    $sql = "SELECT
        DATE_FORMAT(DATE_ADD(`click_time`, INTERVAL " . $offset . " HOUR), '%H %p') AS `time`,
        COUNT(*) AS `count`
    FROM `$table`
    WHERE `shorturl` $keyword_range AND DATE_ADD(`click_time`, INTERVAL " . $offset . " HOUR) > (DATE_ADD(CURRENT_TIMESTAMP, INTERVAL " . $offset . " HOUR) - INTERVAL 1 DAY)
    GROUP BY `time`;";
    $sql = yourls_apply_filter('stat_query_last24h', $sql);
    $rows = $ydb->fetchObjects($sql, $keyword_binds);

    $_last_24h = array();
    foreach( (array)$rows as $row ) {
        if ( isset( $row->time ) )
            $_last_24h[ "$row->time" ] = $row->count;
    }

    $now = intval( date('U') );
    for ($i = 23; $i >= 0; $i--) {
        $h = date('H A', ($now - ($i * 60 * 60) + ($offset * 60 * 60)) );
        // If the $last_24h doesn't have all the hours, insert missing hours with value 0
        $last_24h[ $h ] = array_key_exists( $h, $_last_24h ) ? $_last_24h[ $h ] : 0 ;
    }
    unset( $_last_24h );

    // *** Queries all done, phew ***

    // Filter all this junk if applicable. Be warned, some are possibly huge datasets.
    $referrers      = yourls_apply_filter( 'pre_yourls_info_referrers', $referrers );
    $referrer_sort  = yourls_apply_filter( 'pre_yourls_info_referrer_sort', $referrer_sort );
    $direct         = yourls_apply_filter( 'pre_yourls_info_direct', $direct );
    $notdirect      = yourls_apply_filter( 'pre_yourls_info_notdirect', $notdirect );
    $dates          = yourls_apply_filter( 'pre_yourls_info_dates', $dates );
    $list_of_days   = yourls_apply_filter( 'pre_yourls_info_list_of_days', $list_of_days );
    $list_of_months = yourls_apply_filter( 'pre_yourls_info_list_of_months', $list_of_months );
    $list_of_years  = yourls_apply_filter( 'pre_yourls_info_list_of_years', $list_of_years );
    $last_24h       = yourls_apply_filter( 'pre_yourls_info_last_24h', $last_24h );
    $countries      = yourls_apply_filter( 'pre_yourls_info_countries', $countries );

    // I can haz debug data
    /**
    echo "<pre>";
    echo "referrers: "; print_r( $referrers );
    echo "referrer sort: "; print_r( $referrer_sort );
    echo "direct: $direct\n";
    echo "notdirect: $notdirect\n";
    echo "dates: "; print_r( $dates );
    echo "list of days: "; print_r( $list_of_days );
    echo "list_of_months: "; print_r( $list_of_months );
    echo "list_of_years: "; print_r( $list_of_years );
    echo "last_24h: "; print_r( $last_24h );
    echo "countries: "; print_r( $countries );
    die();
    **/

}

// Whether to show referrers on the statistics page
// Default: show only on private installs; hide on public installs to prevent referrer spam (filterable)
$show_referrers = yourls_apply_filter( 'statistics_show_referrers', yourls_is_private() );

yourls_html_head( 'infos', yourls_s( 'Statistics for %s', YOURLS_SITE.'/'.$keyword ) );
yourls_html_logo();
yourls_html_menu();
?>

<h2 id="informations"><?php echo yourls_esc_html( $title ); ?></h2>

<h3><span class="label"><?php yourls_e( 'Short URL'); ?>:</span> <img src="<?php yourls_get_yourls_favicon_url() ?>"/>
<?php if( $aggregate ) {
    $i = 0;
    foreach( $keyword_list as $k ) {
        $i++;
        if ( $i == 1 ) {
            yourls_html_link( yourls_link($k) );
        } else {
            yourls_html_link( yourls_link($k), "/$k" );
        }
        if ( $i < count( $keyword_list ) )
            echo ' + ';
    }
} else {
    yourls_html_link( yourls_link($keyword) );
    if( isset( $keyword_list ) && count( $keyword_list ) > 1 )
        echo ' <a href="'. yourls_link($keyword).'+all" title="' . yourls_esc_attr__( 'Aggregate stats for duplicate short URLs' ) . '"><img src="' . yourls_match_current_protocol( YOURLS_SITE ) . '/images/chart_bar_add.svg" border="0" /></a>';
} ?></h3>
<h3 id="longurl"><span class="label"><?php yourls_e( 'Long URL'); ?>:</span> <img class="fix_images" src="<?php echo yourls_get_favicon_url( $longurl );?>" /> <?php yourls_html_link( $longurl, yourls_trim_long_string( $longurl ), 'longurl' ); ?></h3>

<div id="tabs">
    <div class="wrap_unfloat">
    <ul id="headers" class="toggle_display stat_tab">
        <?php if( yourls_do_log_redirect() ) { ?>
        <li class="selected"><a href="#stat_tab_stats"><h2><?php yourls_e( 'Traffic statistics'); ?></h2></a></li>
        <li><a href="#stat_tab_location"><h2><?php yourls_e( 'Traffic location'); ?></h2></a></li>
        <?php if( $show_referrers ) { ?>
        <li><a href="#stat_tab_sources"><h2><?php yourls_e( 'Traffic sources'); ?></h2></a></li>
        <?php } ?>
        <?php } ?>
        <li><a href="#stat_tab_share"><h2><?php yourls_e( 'Share'); ?></h2></a></li>
    </ul>
    </div>


<?php if( yourls_do_log_redirect() ) { ?>
    <div id="stat_tab_stats" class="tab">
        <h2><?php yourls_e( 'Traffic statistics'); ?></h2>

        <?php yourls_do_action( 'pre_yourls_info_stats', $keyword ); ?>

        <?php if ( $list_of_days ) { ?>

            <?php
            $graphs = array(
                '24' => yourls__( 'Last 24 hours' ),
                '7'  => yourls__( 'Last 7 days' ),
                '30' => yourls__( 'Last 30 days' ),
                'all'=> yourls__( 'All time' ),
            );

            // Which graph to generate ?
            $do_all = $do_30 = $do_7 = $do_24 = false;
            $hits_all = array_sum( $list_of_days );
            $hits_30  = array_sum( array_slice( $list_of_days, -30 ) );
            $hits_7   = array_sum( array_slice( $list_of_days, -7 ) );
            $hits_24  = array_sum( $last_24h );
            if( $hits_all > 0 )
                $do_all = true; // graph for all days range
            if( $hits_30 > 0 && count( array_slice( $list_of_days, -30 ) ) == 30 )
                $do_30 = true; // graph for last 30 days
            if( $hits_7 > 0 && count( array_slice( $list_of_days, -7 ) ) == 7 )
                $do_7 = true; // graph for last 7 days
            if( $hits_24 > 0 )
                $do_24 = true; // graph for last 24 hours

            // Which graph to display ?
            $display_all = $display_30 = $display_7 = $display_24 = false;
            if( $do_24 ) {
                $display_24 = true;
            } elseif ( $do_7 ) {
                $display_7 = true;
            } elseif ( $do_30 ) {
                $display_30 = true;
            } elseif ( $do_all ) {
                $display_all = true;
            }
            ?>

            <table border="0" cellspacing="2">
            <tr>
                <td valign="top">
                <ul id="stats_lines" class="toggle_display stat_line">
                <?php
                if( $do_24 == true )
                    echo '<li><a href="#stat_line_24">' . yourls__( 'Last 24 hours' ) . '</a>';
                if( $do_7 == true )
                    echo '<li><a href="#stat_line_7">' . yourls__( 'Last 7 days' ) . '</a>';
                if( $do_30 == true )
                    echo '<li><a href="#stat_line_30">' . yourls__( 'Last 30 days' ) . '</a>';
                if( $do_all == true )
                    echo '<li><a href="#stat_line_all">' . yourls__( 'All time' ) . '</a>';
                ?>
                </ul>
                <?php
                // Generate, and display if applicable, each needed graph
                foreach( $graphs as $graph => $graphtitle ) {
                    if( ${'do_'.$graph} == true ) {
                        $display = ( ${'display_'.$graph} === true ? 'display:block' : 'display:none' );
                        echo "<div id='stat_line_$graph' class='stats_line line' style='$display'>";
                        echo '<h3>' . yourls_s( 'Number of hits : %s' , $graphtitle ) . '</h3>';
                        switch( $graph ) {
                            case '24':
                                yourls_stats_line( $last_24h, "stat_line_$graph" );
                                break;

                            case '7':
                            case '30':
                                $slice = array_slice( $list_of_days, intval( $graph ) * -1 );
                                yourls_stats_line( $slice, "stat_line_$graph" );
                                unset( $slice );
                                break;

                            case 'all':
                                yourls_stats_line( $list_of_days, "stat_line_$graph" );
                                break;
                        }
                        echo "</div>\n";
                    }
                } ?>

                </td>
                <td valign="top">
                <h3><?php yourls_e( 'Historical click count' ); ?></h3>
                <?php
                $timestamp = strtotime( $timestamp );
                $ago = round( (date('U') - $timestamp) / (24* 60 * 60 ) );
                if( $ago <= 1 ) {
                    $daysago = '';
                } else {
                    $daysago = ' (' . sprintf( yourls_n( 'about 1 day ago', 'about %s days ago', $ago ), $ago ) . ')';
                }
                ?>
                <p><?php echo /* //translators: eg Short URL created on March 23rd 1972 */ yourls_s( 'Short URL created on %s', yourls_date_i18n( yourls_get_datetime_format("F j, Y @ g:i a"), yourls_get_timestamp( $timestamp ) ) ) . $daysago; ?></p>
                <div class="wrap_unfloat">
                    <ul class="no_bullet toggle_display stat_line" id="historical_clicks">
                    <?php
                    foreach( $graphs as $graph => $graphtitle ) {
                        if ( ${'do_'.$graph} ) {
                            $link = "<a href='#stat_line_$graph'>$graphtitle</a>";
                        } else {
                            $link = $graphtitle;
                        }
                        $stat = '';
                        if( ${'do_'.$graph} ) {
                            switch( $graph ) {
                                case '7':
                                case '30':
                                    $stat = yourls_s( '%s per day', round( ( ${'hits_'.$graph} / intval( $graph ) ) * 100 ) / 100 );
                                    break;
                                case '24':
                                    $stat = yourls_s( '%s per hour', round( ( ${'hits_'.$graph} / 24 ) * 100 ) / 100 );
                                    break;
                                case 'all':
                                    if( $ago > 0 )
                                        $stat = yourls_s( '%s per day', round( ( ${'hits_'.$graph} / $ago ) * 100 ) / 100 );
                            }
                        }
                        $hits = sprintf( yourls_n( '%s hit', '%s hits', ${'hits_'.$graph} ), ${'hits_'.$graph} );
                        echo "<li><span class='historical_link'>$link</span> <span class='historical_count'>$hits</span> $stat</li>\n";
                    }
                    ?>
                    </ul>
                </div>

                <h3><?php yourls_e( 'Best day' ); ?></h3>
                <?php
                $best = yourls_stats_get_best_day( $list_of_days );
                $best_time['day']   = date( "d", strtotime( $best['day'] ) );
                $best_time['month'] = date( "m", strtotime( $best['day'] ) );
                $best_time['year']  = date( "Y", strtotime( $best['day'] ) );
                ?>
                <p><?php echo sprintf( /* //translators: eg. 43 hits on January 1, 1970 */ yourls_n( '<strong>%1$s</strong> hit on %2$s', '<strong>%1$s</strong> hits on %2$s', $best['max'] ), $best['max'],  yourls_date_i18n( yourls_get_date_format("F j, Y"), strtotime( $best['day'] ) ) ); ?>.
                <a href="" class='details hide-if-no-js' id="more_clicks"><?php yourls_e( 'Click for more details' ); ?></a></p>
                <ul id="details_clicks" style="display:none">
                    <?php
                    foreach( $dates as $year=>$months ) {
                        $css_year = ( $year == $best_time['year'] ? 'best_year' : '' );
                        if( count( $list_of_years ) > 1 ) {
                            $li = "<a href='' class='details' id='more_year$year'>" . yourls_s( 'Year %s', $year ) . '</a>';
                            $display = 'none';
                        } else {
                            $li = yourls_s( 'Year %s', $year );
                            $display = 'block';
                        }
                        echo "<li><span class='$css_year'>$li</span>";
                        echo "<ul style='display:$display' id='details_year$year'>";
                        foreach( $months as $month=>$days ) {
                            $css_month = ( ( $month == $best_time['month'] && ( $css_year == 'best_year' ) ) ? 'best_month' : '' );
                            $monthname = yourls_date_i18n( "F", mktime( 0, 0, 0, $month, 1 ) );
                            if( count( $list_of_months ) > 1 ) {
                                $li = "<a href='' class='details' id='more_month$year$month'>$monthname</a>";
                                $display = 'none';
                            } else {
                                $li = "$monthname";
                                $display = 'block';
                            }
                            echo "<li><span class='$css_month'>$li</span>";
                            echo "<ul style='display:$display' id='details_month$year$month'>";
                                foreach( $days as $day=>$hits ) {
                                    $class = ( $hits == $best['max'] ? 'class="bestday"' : '' );
                                    echo "<li $class>$day: " . sprintf( yourls_n( '1 hit', '%s hits', $hits ), $hits ) ."</li>\n";
                                }
                            echo "</ul>\n";
                        }
                        echo "</ul>\n";
                    }
                    ?>
                </ul>

                </td>

            </tr>
            </table>

        <?php yourls_do_action( 'post_yourls_info_stats', $keyword ); ?>

        <?php } else {
            echo '<p>' . yourls__( 'No traffic yet. Get some clicks first!' ) . '</p>';
        } ?>
    </div>


    <div id="stat_tab_location" class="tab">
        <h2><?php yourls_e( 'Traffic location' ); ?></h2>

        <?php yourls_do_action( 'pre_yourls_info_location', $keyword ); ?>

        <?php if ( $countries ) { ?>

            <table border="0" cellspacing="2">
            <tr>
                <td valign="top">
                    <h3><?php yourls_e( 'Top 5 countries' ); ?></h3>
                    <?php yourls_stats_pie( $countries, 5, '340x220', 'stat_tab_location_pie' ); ?>
                    <p><a href="" class='details hide-if-no-js' id="more_countries"><?php yourls_e( 'Click for more details' ); ?></a></p>
                    <ul id="details_countries" style="display:none" class="no_bullet">
                    <?php
                    foreach( $countries as $code=>$count ) {
                        echo "<li><img src='".yourls_geo_get_flag( $code )."' /> $code (".yourls_geo_countrycode_to_countryname( $code ) . ') : ' . sprintf( yourls_n( '1 hit', '%s hits', $count ), $count ) . "</li>\n";
                    }
                    ?>
                    </ul>

                </td>
                <td valign="top">
                    <h3><?php yourls_e( 'Overall traffic' ); ?></h3>
                    <?php yourls_stats_countries_map( $countries, 'stat_tab_location_map' ); ?>
                </td>
            </tr>
            </table>

        <?php yourls_do_action( 'post_yourls_info_location', $keyword ); ?>

        <?php } else {
            echo '<p>' . yourls__( 'No country data.' ) . '</p>';
        } ?>
    </div>

<?php if( $show_referrers ) { ?>
    <div id="stat_tab_sources" class="tab">
        <h2><?php yourls_e( 'Traffic sources' ); ?></h2>

        <?php yourls_do_action( 'pre_yourls_info_sources', $keyword ); ?>

        <?php if ( $referrers ) { ?>

            <table border="0" cellspacing="2">
            <tr>
                <td valign="top">
                    <h3><?php yourls_e( 'Referrer shares' ); ?></h3>
                    <?php
                    if ( $number_of_sites > 1 )
                        $referrer_sort[ yourls__( 'Others' ) ] = count( $referrers );
                    yourls_stats_pie( $referrer_sort, 5, '440x220', 'stat_tab_source_ref' );
                    unset( $referrer_sort[yourls__('Others')] );
                    ?>
                    <h3><?php yourls_e( 'Referrers' ); ?></h3>
                    <ul class="no_bullet">
                        <?php
                        $i = 0;
                        foreach( $referrer_sort as $site => $count ) {
                            $i++;
                            $favicon = yourls_get_favicon_url( $site );
                            echo "<li class='sites_list'><img src='$favicon' class='fix_images'/> $site: <strong>$count</strong> <a href='' class='details hide-if-no-js' id='more_url$i'>" . yourls__( '(details)' ) . "</a></li>\n";
                            echo "<ul id='details_url$i' style='display:none'>";
                            foreach( $referrers[$site] as $url => $count ) {
                                echo "<li>"; yourls_html_link($url); echo ": <strong>$count</strong></li>\n";
                            }
                            echo "</ul>\n";
                            unset( $referrers[$site] );
                        }
                        // Any referrer left? Group in "various"
                        if ( $referrers ) {
                            echo "<li id='sites_various'>" . yourls__( 'Various:' ) . " <strong>". count( $referrers ). "</strong> <a href='' class='details hide-if-no-js' id='more_various'>" . yourls__( '(details)' ) . "</a></li>\n";
                            echo "<ul id='details_various' style='display:none'>";
                            foreach( $referrers as $url ) {
                                echo "<li>"; yourls_html_link(key($url)); echo ": 1</li>\n";
                            }
                            echo "</ul>\n";
                        }
                        ?>

                    </ul>

                </td>

                <td valign="top">
                    <h3><?php yourls_e( 'Direct vs Referrer Traffic' ); ?></h3>
                    <?php
                    yourls_stats_pie( array( yourls__( 'Direct' ) => $direct, yourls__( 'Referrers' ) => $notdirect ), 5, '440x220', 'stat_tab_source_direct' );
                    ?>
                    <p><?php yourls_e( 'Direct traffic:' ); echo ' ' . sprintf( yourls_n( '<strong>%s</strong> hit', '<strong>%s</strong> hits', $direct ), $direct ); ?> </p>
                    <p><?php yourls_e( 'Referrer traffic:' ); echo ' ' . sprintf( yourls_n( '<strong>%s</strong> hit', '<strong>%s</strong> hits', $notdirect ), $notdirect ); ?> </p>

                </td>
            </tr>
            </table>

        <?php yourls_do_action( 'post_yourls_info_sources', $keyword ); ?>

        <?php } else {
            echo '<p>' . yourls__( 'No referrer data.' ) . '</p>';
        } ?>

    </div>
<?php } // endif $show_referrers ?>

<?php } // endif do log redirect ?>


    <div id="stat_tab_share" class="tab">
        <h2><?php yourls_e( 'Share' ); ?></h2>

        <?php yourls_share_box( $longurl, yourls_link($keyword), $title, '', '<h3>' . yourls__( 'Short link' ) . '</h3>', '<h3>' . yourls__( 'Quick Share' ) . '</h3>'); ?>

    </div>

</div>


<?php yourls_html_footer(); ?>