cleanup_cms_caches.sh

#!/usr/bin/env bash

# FILE: cleanup_cms_caches.sh
# Brief: Detect CMS and clear its cache
# Author: @AlexDyukov
# Requirement: wp-cli, drush

if (( $# == 0 )); then
    echo -e "site path not present\nusage: $0 /home/[a-z]/*/*/public_html/"
    exit 1
fi

#-----------------------------------------------------------------------------
# Cleanup paths in args by deleting files/dirs,
# skip key files (blank in common)
#-----------------------------------------------------------------------------
cleanup_paths () {
    for path in $@; do
        find "$path" -not \( -name "index.php" \
                             -o -name "index.html" \
                             -o -name ".htaccess" \) \
                     -delete \
                     -print
    done
}

#-----------------------------------------------------------------------------
# Detect CMS by mark file and clear its cache 
#-----------------------------------------------------------------------------
clear_cms_caches () {
    test -f cli/garbagecron.php \
        && (timeout 3m php cli/garbagecron.php; \
            echo "Joomla cache cleared: $(pwd)" && return 0)

    test -f wp-config.php \
        && (timeout 3m wp cache flush; \
            echo "Wordpress cache cleared: $(pwd)" && return 0)

    test -f vendor/autoload.php \
        && (timeout 3m drush cc all; \
            echo "Drupal8 cache cleared: $(pwd)" && return 0)

    test -f includes/database/prefetch.inc \
        && (timeout 3m drush cc all; \
            echo "Drupal7 cache cleared: $(pwd)" && return 0)

    test -f includes/database.inc \
        && (timeout 3m drush cc all; \
            echo "Drupal6 cache cleared: $(pwd)" && return 0)

    test -f engine/data/dbconfig.php \
        && (cleanup_paths engine/cache/*.tmp; \
            echo "DLE cache cleared: $(pwd)" && return 0)

    test -f ucp/ucp_main.php \
        && (cleanup_paths cache/tpl_* cache/ctpl_* cache/sql_*; \
            echo "PHPBB3 cache cleared: $(pwd)" && return 0)

    test -f bitrix/php_interface/dbconn.php \
        && (cleanup_paths bitrix/cache/* bitrix/managed_cache/*; \
            echo "Bitrix cache cleared: $(pwd)" && return 0)

    test -f tools/smarty/Smarty.class.php \
        && (cleanup_paths cache/smarty/cache/* cache/smarty/compile/*; \
            echo "PrestaShop cache cleared: $(pwd)" && return 0)

    test -f system/library/cart.php \
        && (cleanup_paths cache/cachefs/* vqmod/vqcache/*; \
            echo "OpenCart_v1 cache cleared: $(pwd)" && return 0)

    test -f system/storage/cache/index.html \
        && (cleanup_paths system/storage/cache/* vqmod/vqcache/*; \
            echo "OpenCart_v2 cache cleared: $(pwd)" && return 0)

    test -f system/system/library/cart/cart.php \
        && (cleanup_paths system/storage/cache/* vqmod/vqcache/*; \
            echo "OpenCart_v2_3 cache cleared: $(pwd)" && return 0)

    test -f manager/includes/config.inc.php \
        && (cleanup_paths assets/cache/*; \
            echo "MODX1 cache cleared: $(pwd)" && return 0)

    test -f core/config/config.inc.php \
        && (cleanup_paths core/cache/*; \
            echo "MODX2 cache cleared: $(pwd)" && return 0)

    test -f includes/dbimport.inc.php \
        && (cleanup_paths cache/*; \
            echo "InstantCms1 cache cleared: $(pwd)" && return 0)

    test -f app/etc/local.xml \
        && (cleanup_paths var/cache/*; \
            echo "Magento cache cleared: $(pwd)" && return 0)

    test -f wa-config/db.php \
        && (cleanup_paths wa-cache/*; \
            echo "WebaSyst cache cleared: $(pwd)" && return 0)

    test -f includes/modules/graduated_prices.php \
        && (cleanup_paths cache/*; \
            echo "VaMShop cache cleared: $(pwd)" && return 0)

    test -d tpls/content \
        && (cleanup_paths sys-temp/runtime-cache/fs-cache/* \
                          sys-temp/static-cache/*; \
            echo "UMI cache cleared: $(pwd)" && return 0)

    test -f admin/makebookmark.php \
        && (cleanup_paths tmp/cache/* \
                          tmp/templates_c/*; \
            echo "Made Simple cache cleared: $(pwd)" && return 0)

    test -d application/maxsite \
        && (cleanup_paths application/cache/*; \
            echo "MaxSite cache cleared: $(pwd)" && return 0)

    test -f core/config/connect.inc.php \
        && (cleanup_paths core/cache/*; \
            echo "ShopCms cache cleared: $(pwd)" && return 0)

    test -f config.local.php \
        && (cleanup_paths var/cache/; \
            echo "CS-Cart cache cleared: $(pwd)" && return 0)

    test -f application/helpers/admin_helper.php \
        && (cleanup_paths $(find system/cache/* -not -path system/cache/template_c* -print); \
            echo "ImageCMS cache cleared: $(pwd)" && return 0)

    test -d system/i18n \
        && (cleanup_paths application/cache/* application/logs/*; \
            echo "Kohana Framework cache cleared: $(pwd)" && return 0)

    test -d typo3conf \
        && (cleanup_paths typo3conf/temp_CACHED_*; \
            echo "TYPO3 cache cleared: $(pwd)" && return 0)

    test -f wa-config/db.php \
        && (cleanup_paths wa-cache/*; \
            echo "WebaSyst3 cache cleared: $(pwd)" && return 0)

    test -f modules/adminsite/admin/adminsite.admin.php \
        && (cleanup_paths cache/*; \
            echo "Diafan cache cleared: $(pwd)" && return 0)

    test -f fuel/app/config/development/db.php \
        && (cleanup_paths fuel/app/cache/*; \
            echo "Fuel Framework cache cleared: $(pwd)" && return 0)

    test -f vendor/october/rain/src/Support/helpers.php \
        && (timeout 3m php artisan cache:clear; \
            echo "October CMS cache cleared: $(pwd)" && return 0)

    test -f system/koharness.php \
        && (cleanup_paths application/cache/*; \
            echo "ImageCMSv2 cache cleared: $(pwd)" && return 0)
}

export -f clear_cms_caches
export -f cleanup_paths

for sitepath in $@; do
    if [[ ! -d $sitepath ]]; then
         echo "site path $sitepath does not exist" && continue
    fi
    cd "$sitepath"

    if (( $EUID != 0 )); then
        clear_cms_caches && continue
    fi

    #-------------------------------------------------------------------------
    # call clear_cms_caches function as user to prevent security fail
    #-------------------------------------------------------------------------
    FILE=$(find ./ -iname "*.php" -not -user root -print | head -1)
    if [ ! -n "$FILE" ]; then
        echo "skipping $sitepath : no php files means no CMS inside"
        continue
    fi
    OWNER=$(stat -c '%U' "$FILE")
    su "$OWNER" -s "$SHELL" -c "clear_cms_caches"
done

exit 0