Automation - import icons

  • 4 August 2022
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Hi,

 

I have automated the installation of Centreon with Ansible, but i am facing some issue synchronizing the images.

After some discussions on slack, I managed to reuse the php script: /usr/share/centreon/www/include/options/media/images/syncDir.php

I have just removed the session_id function since i hav to run the script from a shell.

Here is the script:

<?php

/*

 * Copyright 2005-2015 Centreon

 * Centreon is developped by : Julien Mathis and Romain Le Merlus under

 * GPL Licence 2.0.

 *

 * 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.

 *

 * 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, see <http://www.gnu.org/licenses>.

 *

 * Linking this program statically or dynamically with other modules is making a

 * combined work based on this program. Thus, the terms and conditions of the GNU

 * General Public License cover the whole combination.

 *

 * As a special exception, the copyright holders of this program give Centreon

 * permission to link this program with independent modules to produce an executable,

 * regardless of the license terms of these independent modules, and to copy and

 * distribute the resulting executable under terms of Centreon choice, provided that

 * Centreon also meet, for each linked independent module, the terms  and conditions

 * of the license of that module. An independent module is a module which is not

 * derived from this program. If you modify this program, you may extend this

 * exception to your version of the program, but you are not obliged to do so. If you

 * do not wish to do so, delete this exception statement from your version.

 *

 * For more information : contact@centreon.com

 *

 */

 

require_once("/usr/share/centreon/config/centreon.config.php");

 

require_once("/usr/share/centreon/www/class/centreonDB.class.php");

 

/**

 *

 * DB Connection

 */

$pearDB = new CentreonDB();

 

/**

 * Counters

 */

global $regCounter, $gdCounter, $fileRemoved, $dirCreated;

 

$dir = "/usr/share/centreon/www/img/media/";

 

$rejectedDir = array("." => 1, ".." => 1);

$allowedExt = array("jpg" => 1, "jpeg" => 1, "png" => 1, "gif" => 1, "gd2" => 1);

 

$dirCreated = 0;

$regCounter = 0;

$gdCounter = 0;

 

if (is_dir($dir)) {

    if ($dh = opendir($dir)) {

        while (($subdir = readdir($dh)) !== false) {

            if (!isset($rejectedDir[$subdir]) && filetype($dir . $subdir) == "dir") {

                $dir_id = checkDirectory($subdir, $pearDB);

                if ($dh2 = opendir($dir . $subdir)) {

                    while (($picture = readdir($dh2)) !== false) {

                        if (!isset($rejectedDir[$picture])) {

                            checkPicture($picture, $dir . $subdir, $dir_id, $pearDB);

                        }

                    }

                    closedir($dh2);

                }

            }

        }

        closedir($dh);

    }

}

 

$fileRemoved = DeleteOldPictures($pearDB);

 

/*

 * Display Stats

 */

 

?>

<?php

            print _("New directory added :") . " $dirCreated\n";

            print _("New images added :") . " $regCounter\n";

    ?>

    <?php

 

    /*

     * recreates local centreon directories as defined in DB

     */

    function checkDirectory($dir, $pearDB)

    {

        global $dirCreated;

        $DBRESULT = $pearDB->query(

            "SELECT dir_id FROM view_img_dir WHERE dir_alias = '" . $dir . "'"

        );

        if (!$DBRESULT->rowCount()) {

            $DBRESULT = $pearDB->query(

                "INSERT INTO view_img_dir (`dir_name`, `dir_alias`) VALUES ('" . $dir . "', '" . $dir . "')"

            );

            @mkdir("./img/media/$dir");

            $DBRESULT = $pearDB->query("SELECT dir_id FROM view_img_dir WHERE dir_alias = '" . $dir . "'");

            $data = $DBRESULT->fetchRow();

            $dirCreated++;

            return $data["dir_id"];

        } else {

            $data = $DBRESULT->fetchRow();

            return $data["dir_id"];

        }

    }

 

    /*

     * inserts $dir_id/$picture into DB if not registered yet

     */

    function checkPicture($picture, $dirpath, $dir_id, $pearDB)

    {

        global $allowedExt;

        global $regCounter, $gdCounter, $fileRemoved, $dirCreated;

 

        $img_info = pathinfo($picture);

        $img_ext = $img_info["extension"];

 

        if (!isset($allowedExt[$img_ext])) {

            return 0;

        }

 

        if (!isset($img_info["filename"])) {

            $img_parts = explode(".", $img_info["basename"]);

            $img_info["filename"] = $img_parts[0];

        }

        if ($img_info["extension"] == 'gd2' && !is_file($img_info["filename"] . ".png")) {

            $im = imagecreatefromgd2($dirpath . "/" . $picture);

            if (!$im) {

                return 0;

            }

            //unlink($picture);

            $picture = $img_info["filename"] . ".png";

            imagepng($im, $dirpath . "/" . $picture);

            imagedestroy($im);

            $gdCounter++;

        }

 

        $DBRESULT = $pearDB->query("SELECT img_id " .

            "FROM view_img, view_img_dir_relation vidh " .

            "WHERE img_path = '" . $picture . "' " .

            "   AND vidh.dir_dir_parent_id = '" . $dir_id . "'" .

            "   AND vidh.img_img_id = img_id");

        if (!$DBRESULT->rowCount()) {

            $DBRESULT = $pearDB->query(

                "INSERT INTO view_img (`img_name`, `img_path`) VALUES ('"

                . $img_info["filename"] . "', '" . $picture . "')"

            );

            $DBRESULT = $pearDB->query(

                "SELECT img_id FROM view_img WHERE `img_name` = '"

                . $img_info["filename"] . "' AND `img_path` = '" . $picture . "'"

            );

            $data = $DBRESULT->fetchRow();

            $regCounter++;

            $DBRESULT = $pearDB->query(

                "INSERT INTO view_img_dir_relation (`dir_dir_parent_id`, `img_img_id`) VALUES ('"

                . $dir_id . "', '" . $data['img_id'] . "')"

            );

            return $data['img_id'];

        } else {

            $data = $DBRESULT->fetchRow();

            return 0;

        }

    }

 

    /*

     * removes obsolete files from DB if not on filesystem

     */

    function DeleteOldPictures($pearDB)

    {

        $fileRemoved = 0;

        $DBRESULT = $pearDB->query(

            "SELECT img_id, img_path, dir_alias FROM view_img vi, "

            . "view_img_dir vid, view_img_dir_relation vidr "

            . "WHERE vidr.img_img_id = vi.img_id AND vid.dir_id = vidr.dir_dir_parent_id"

        );

        while ($row2 = $DBRESULT->fetchRow()) {

            if (!file_exists("./img/media/" . $row2["dir_alias"] . "/" . $row2["img_path"])) {

                $pearDB->query("DELETE FROM view_img WHERE img_id = '" . $row2["img_id"] . "'");

                $fileRemoved++;

            }

        }

        $DBRESULT->closeCursor();

        return $fileRemoved;

    }

 

    ?>

Here is the output if the script:

aaaa@xxxxxxxxxx:~$ sudo /usr/bin/php /home/nsbl/syncDir2.php
New directory added : 1
New images added : 10

 

The folder is being created, but the images are not loaded.

Permissions and ownership on the folder and files are properly set

 

Any suggestion would help.

Thanks in advance


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