Require some help with a mod/plugin

[just_some_guy]

Hey,

Part of this mod/plugin requires changethumb.php to deal with a file which will be moved to the users directory and renamed to thumb_FILE (as usall) but also requires the file to be unchanged and moved to the same directory. ie the file is left as FILE.jpg and left at the original size.

So far, i have edited changethumb.php to use the variable that is defined when the upload is submited which is then inserted into the
pictures table:

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$result = cpg_db_query("INSERT INTO 'cpg_1411_pictures' (large_image) VALUES ('$filepath_large')");


the original variable needs to be changed to:

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$filepath_large=$CURRENT_PIC['filepath'];

Assuming that the uploaded file is stored in variable $CURRENT_PIC['filepath']

However, i need some help on moving the file twice. As far as i can see the script re-sizes and re-names the file before moving it.

Can someone tell me how to move the file twice, with 1 version not being re-named and re-sized?

Thanks! 

[just_some_guy]

unless i used copy()... would this work?

defined it:

$img_path_large=$CURRENT_PIC['filename'];

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copy ("$CURRENT_PIC['filename']", "$CURRENT_PIC['filename']") or die ("Could not copy file");
}


[just_some_guy]

Sorry, just realised that $CURRENT_PIC['filename'] is the wrong thing, this is the file name of the file you are changing thumbnail for.

What variable is the upload stored as?

[just_some_guy]

forget that i think i have worked out how to do it.

[just_some_guy]

On changeThumb.php where would be a suitable place to paste:

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{
      move_uploaded_file($_FILES["file"]["tmp_name"],
      cpg1412/uploads" . $_FILES["file"]["name"]);
     
      }


Here is changethumb.php:

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<?php
define('IN_COPPERMINE', true);
define('CHANGETHUMB_PHP', true);
define('UPLOAD_PHP', true);
define('DB_INPUT_PHP', true);
require('include/init.inc.php');
require('include/picmgmt.inc.php');

if (!USER_ID || !$CONFIG['enable_custom_thumbs'] ) cpg_die(ERROR, $lang_errors['access_denied'], __FILE__, __LINE__);//not logged in
(isset($_REQUEST['id'])) ? $pid = (int)$_REQUEST['id'] : $pid = -1; //valid id?

//fetching all the pic data
$result = cpg_db_query("SELECT * FROM {$CONFIG['TABLE_PICTURES']} AS p, {$CONFIG['TABLE_ALBUMS']} AS a WHERE a.aid = p.aid AND pid = '$pid'");
$CURRENT_PIC = mysql_fetch_array($result);
mysql_free_result($result);
//user allowed to edit the pic??

if (!(GALLERY_ADMIN_MODE || ($CURRENT_PIC['category'] == FIRST_USER_CAT + USER_ID && $CONFIG['users_can_edit_pics']) || ($CONFIG['users_can_edit_pics'] && $CURRENT_PIC['owner_id'] == USER_ID)) || !USER_ID) cpg_die(ERROR, $lang_errors['access_denied'], __FILE__, __LINE__);

$img_path=$CONFIG['fullpath'].$CURRENT_PIC['filepath'].$CURRENT_PIC['filename'];
$mime_content_image = cpg_get_type($img_path);

$event = isset($_REQUEST['event']) ? $_REQUEST['event'] : null;
switch ($event) {

    case 'picture':
        if (!USER_CAN_UPLOAD_PICTURES) cpg_die(ERROR, $lang_errors['perm_denied'], __FILE__, __LINE__);
        // Test if the filename of the temporary uploaded picture is empty
        if ($_FILES['userpicture']['tmp_name'] == '') cpg_die(ERROR, $lang_db_input_php['no_pic_uploaded'], __FILE__, __LINE__);
//check filetype, don't accept images
$mime_content = cpg_get_type($_FILES['userpicture']['name']);
if ($mime_content['content'] != 'image' ) cpg_die(ERROR, "Error, please upload an image, this is ". $mime_content['content'], __FILE__, __LINE__);
//filpath
            $filepath = $CURRENT_PIC['filepath'];
            $dest_dir = $CONFIG['fullpath'] . $CURRENT_PIC['filepath'];

        if (!is_writable($dest_dir)) cpg_die(CRITICAL_ERROR, sprintf($lang_db_input_php['dest_dir_ro'], $dest_dir), __FILE__, __LINE__, true);

        $matches = array();
        $forbidden_chars = strtr($CONFIG['forbiden_fname_char'], array('&amp;' => '&', '&quot;' => '"', '&lt;' => '<', '&gt;' => '>'));
        // Check that the file uploaded has a valid extension
        if (get_magic_quotes_gpc()) $_FILES['userpicture']['name'] = stripslashes($_FILES['userpicture']['name']);
        $picture_name = strtr($_FILES['userpicture']['name'], $forbidden_chars, str_repeat('_', strlen($CONFIG['forbiden_fname_char'])));
        if (!preg_match("/(.+)\.(.*?)\Z/", $picture_name, $matches)) {
            $matches[1] = 'invalid_fname';
            $matches[2] = 'xxx';
        }

        if ($matches[2] == '' || !is_known_filetype($matches)) {
            cpg_die(ERROR, sprintf($lang_db_input_php['err_invalid_fext'], $CONFIG['allowed_file_extensions']), __FILE__, __LINE__);
        }

        // Create a unique name for the uploaded file

        $nr = 0;
        $picture_name = $matches[1] . '.' . $matches[2];
$thumb_name = $CURRENT_PIC['filename'];

        if (!preg_match("/(.+)\.(.*?)\Z/", $thumb_name, $tmatches)) {
            $tmatches[1] = 'invalid_fname';
            $tmatches[2] = 'xxx';
        }
        if ($tmatches[2] == '' || !is_known_filetype($tmatches)) {
            cpg_die(ERROR, sprintf($lang_db_input_php['err_invalid_fext'], $CONFIG['allowed_file_extensions']), __FILE__, __LINE__);
        }
        $thumb_name = $CONFIG['thumb_pfx'].$tmatches[1].".".$matches[2];
        $mini_name = $CONFIG['mini_pfx'].$tmatches[1].".".$matches[2];

        while (file_exists($dest_dir . $picture_name)) {
            $picture_name = $matches[1] . '~' . $nr++ . '.' . $matches[2];
        }
        $uploaded_pic = $dest_dir . $picture_name;
        // Move the picture into its final location
        if (!move_uploaded_file($_FILES['userpicture']['tmp_name'], $uploaded_pic))
            cpg_die(CRITICAL_ERROR, sprintf($lang_db_input_php['err_move'], $picture_name, $dest_dir), __FILE__, __LINE__, true);
        // Change file permission
        chmod($uploaded_pic, octdec($CONFIG['default_file_mode']));
        // Get picture information


        // Check that picture file size is lower than the maximum allowed
        if (filesize($uploaded_pic) > ($CONFIG['max_upl_size'] << 10)) {
            @unlink($uploaded_pic);
            cpg_die(ERROR, sprintf($lang_db_input_php['err_imgsize_too_large'], $CONFIG['max_upl_size']), __FILE__, __LINE__);
        } elseif (is_image($picture_name)) {
            $imginfo = getimagesize($uploaded_pic);
            // getimagesize does not recognize the file as a picture
            if ($imginfo == null) {
                @unlink($uploaded_pic);
                cpg_die(ERROR, $lang_db_input_php['err_invalid_img'], __FILE__, __LINE__, true);
            // JPEG and PNG only are allowed with GD
            } elseif ($imginfo[2] != GIS_JPG && $imginfo[2] != GIS_PNG && $imginfo[2] != GIS_GIF && ($CONFIG['thumb_method'] == 'gd1' || $CONFIG['thumb_method'] == 'gd2')) {
                @unlink($uploaded_pic);
                cpg_die(ERROR, $lang_errors['gd_file_type_err'], __FILE__, __LINE__, true);
            } elseif (max($imginfo[0], $imginfo[1]) > $CONFIG['max_upl_width_height']) {
                @unlink($uploaded_pic);
                cpg_die(ERROR, sprintf($lang_db_input_php['err_fsize_too_large'], $CONFIG['max_upl_width_height'], $CONFIG['max_upl_width_height']), __FILE__, __LINE__);
            } // Image is ok
        }

    $work_image = $CONFIG['fullpath'] . $filepath . $picture_name;
$thumb = $CONFIG['fullpath'] . $filepath . $thumb_name;
$mini = $CONFIG['fullpath'] . $filepath . $mini_name;
delfile($CONFIG['fullpath'] . $filepath,$CURRENT_PIC['filename']);
if ($CONFIG['enable_mini_thumbs']) 
{
             if (!resize_image($work_image, $mini, $CONFIG['mini_thumb_width'], $CONFIG['thumb_method'], "mini", "false", 1))
                 {
      @unlink($uploaded_pic);
             cpg_die(CRITICAL_ERROR, sprintf($lang_db_input_php['err_insert_pic'], $mini) . '<br /><br />' . $ERROR, __FILE__, __LINE__, true);
}
} 
            if (!resize_image($work_image, $thumb, $CONFIG['thumb_width'], $CONFIG['thumb_method'], $CONFIG['thumb_use'], "false", 1, $mime_content_image['content']))
{
      @unlink($uploaded_pic);
             cpg_die(CRITICAL_ERROR, sprintf($lang_db_input_php['err_insert_pic'], $thumb) . '<br /><br />' . $ERROR, __FILE__, __LINE__, true);
         } 
else 
{
@unlink($uploaded_pic);
break;
            $header_location = (@preg_match('/Microsoft|WebSTAR|Xitami/', getenv('SERVER_SOFTWARE'))) ? 'Refresh: 0; URL=' : 'Location: ';
            $redirect = "changeThumb.php?id=".$CURRENT_PIC['pid'];
            header($header_location . $redirect);
            pageheader($lang_info, "<META http-equiv=\"refresh\" content=\"1;url=$redirect\">");
            msg_box($lang_info, $lang_db_input_php['upl_success'], $lang_continue, $redirect);
            pagefooter();
            ob_end_flush();
            exit;
         }
break;

case "delete_thumb":
if (isset($_POST['all_thumb'])) { //confirm checkbox clicked??
$path = $CONFIG['fullpath'] . $CURRENT_PIC['filepath'];
$file = $CURRENT_PIC['filename'];
delfile($path,$file);
}
}




pageheader($lang_editpics_php['edit_pics']);

if ($mime_content_image['content'] != 'image' )
{
$thumb_url = get_pic_url($CURRENT_PIC, 'thumb');

(is_image($thumb_url)) ? $thumb_image = "<img src=\"".$thumb_url."\" class=\"image\">" : $thumb_image = ""; 

$thumb_link = 'displayimage.php?pos='.(-$CURRENT_PIC['pid']);
$filename = htmlspecialchars($CURRENT_PIC['filename']);


echo <<<EOT

<script type="text/javascript">
function change() {
   opener.document.getElementById('div_main$pid').innerHTML = "<br><br><a href=\"javascript:void()\" onClick=\"window.location.reload()\">click to reload</a>";
}
</script>

<form action="changeThumb.php" method="post">


<table class="maintable" cellpadding="6" cellspacing="1" border="0" width="100%" align="center">
<tr>
<td class="tableh1" colspan="2" style="padding: 6px 0 6px 6px"><strong>$lang_cThumb[stats]</strong></td>
</tr>
<tr>
<td class="panelsurround" align="center">
<span style="float: left">$lang_cThumb[title] $filename!</span><br /><br />
<div class="panel">
<div style="width:480px" align="left">

<fieldset class="fieldset">
<legend>$thumb_image</legend>
<table cellpadding="0" cellspacing="3" border="0">
<tr>
<td>$lang_cThumb[remove]</td>
</tr>
<tr>
<td><label for="deletethumb"><input type="checkbox" name="all_thumb" id="all_thumb" value="true" />$lang_cThumb[remove_thumb]</label></td>
</tr>
</table>
</fieldset>

</div>
</div>

<div style="margin-top:6px">
<input type="hidden" name="id" value="$CURRENT_PIC[pid]" />
<input type="hidden" name="event" value="delete_thumb" />
<input type="submit" class="button" value="$lang_cThumb[remove_thumb]" accesskey="s"  onClick="change()"/>
</div>
</td>
</tr>
</table>

</form>

<table class="maintable graybox" cellpadding="0" cellspacing="1" border="0" width="100%" align="center">
EOT;
create_thumb_upload ();
echo <<<EOT
</table>
EOT;

endtable();
}
else // it'S a image and we do not change thumbs for images
{
echo <<<EOT
<table class="maintable" cellpadding="6" cellspacing="1" border="0" width="100%" align="center">
<tr>
<td class="tableh1" colspan="2" style="padding: 6px 0 6px 6px"><strong>$lang_cThumb[error]</strong></td>
</tr>
<tr>
<td class="panelsurround" align="center">
<div class="panel">
<div style="width:480px" align="left">

<fieldset class="fieldset">
<legend></legend>
<table cellpadding="0" cellspacing="3" border="0">
<tr>
<td>$lang_cThumb[no_images]</td>
</tr>
</table>
</fieldset>

</div>
</div>

</td>
</tr>
</table>
EOT;
}

pagefooter();
ob_end_flush();


function clean_table() {
    global $CONFIG;
    $comparative_timestamp = time() - 3600;
    $result = mysql_query("DELETE FROM {$CONFIG['TABLE_TEMPDATA']} WHERE timestamp < $comparative_timestamp");
    if ($result) {
        return TRUE;
    } else {
        return FALSE;
    }
}


function hidden_input($name, $value) {
        echo "        <input type=\"hidden\" name=\"$name\" value=\"$value\">\n";
}


function file_input($text, $name, $iterations) {

    $ordinal = '';

    // Begin loop
    for ($counter=0; $counter<$iterations; $counter++) {

    // Create a numbering system when necessary.
    if ($text == '') {
        $cardinal = $counter + 1;
        $ordinal = "".$cardinal.". ";
    }

    // Create the file input box.
    echo <<<EOT
        <tr>
            <td class="tableb">
                        $text  $ordinal
        </td>
        <td class="tableb" valign="top">
                        <input type="file" name="$name" size="40" class="listbox">
                </td>
        </tr>

EOT;
    }
}

function create_form(&$data) {
    global $CONFIG;
    foreach($data as $element) {
        if ((is_array($element))) {
            switch ($element[2]) {
                case 0 :
                    text_box_input($element[0], $element[1], $element[3], $element[4]);
                    break;
                case 1 :
                    file_input($element[0], $element[1], $element[3]);
                    break;
                case 2 :
                    form_alb_list_box($element[0], $element[1]);
                    break;
                case 3 :
                    text_area_input($element[0], $element[1], $element[3]);
                    break;
                case 4 :
                    hidden_input($element[0], $element[1]);
                    break;
                default:
                    cpg_die(ERROR, $lang_upload_php['reg_instr_1'], __FILE__, __LINE__);
            } // switch
        } else {
            form_label($element);
        }
    }
}

function form_label($text) {
    echo <<<EOT
        <tr>
                <td class="tableh2" colspan="2">
                        <b>$text</b>
                </td>
        </tr>

EOT;
}

function open_form($path) {

    echo <<<EOT
    <script language="JavaScript">
    function textCounter(field, maxlimit) {
            if (field.value.length > maxlimit) // if too long...trim it!
            field.value = field.value.substring(0, maxlimit);
    }
    </script>
    <form method="post" action="$path" ENCTYPE="multipart/form-data">
    </td>
EOT;
}


function close_form($button_value) {
global $lang_upload_php;
echo <<<EOT
        <tr>
                <td colspan="2" align="center" class="tablef">
                        <input type="submit" value="{$button_value}" class="button" onClick="change()">
                </td>
                </form>
        </tr>

EOT;
}


function form_instructions() {

    global $CONFIG, $lang_cThumb, $max_file_size;

    echo "<tr><td colspan=2><br />";

    printf ($lang_cThumb['instr'], $CONFIG['max_upl_size']);

    echo "</td></tr>";

}




function create_thumb_upload ()
{
global $lang_upload_php, $CONFIG, $max_file_size,$CURRENT_PIC;
    // Do some cleanup in the edit directory.
    spring_cleaning('./albums/edit',3600);

    // Do some cleaning in the temp data table.
    clean_table();

        open_form($_SERVER['PHP_SELF']);
        form_instructions();
 

        // Declare an array containing the various upload form box definitions.
        $captionLabel = $lang_upload_php['description'];
        $form_array = array(
        sprintf($lang_upload_php['max_fsize'], $CONFIG['max_upl_size']),
        array('MAX_FILE_SIZE', $max_file_size, 4),
        array($lang_upload_php['picture'], 'userpicture', 1, 1),
        array('event', 'picture', 4),
        array('id', $CURRENT_PIC['pid'], 4)
        );
 
     create_form($form_array);
     close_form($lang_upload_php['title']);
}

function delfile($path,$file) 
{ 
global $CONFIG;

  $stringParts = explode(".", $file);
  array_pop($stringParts);
$file = $path.$CONFIG['thumb_pfx']. implode(".", $stringParts);
unlink ($file.".jpg");
unlink ($file.".gif");
unlink ($file.".png");
} 
?>


[Joachim Müller]

Part of this mod/plugin requires changethumb.php

Not a plugin. Per definition, a plugin uses Coppermine's plugin API.

[just_some_guy]

Well im now making this mod in upload.php, however i am having some trouble with adding the extra file input field needed. The key aspect of this file input is that its not part of the $form_array, it has a seperate move_uploaded_file etc. Whenever i paste the form with the rest of the fields it makes the "Continue" button non-funictional. When i use the CPG $form_array it will be uploaded with the rest of the files. This isint supposed to happen.

Any Ideas?

Thanks very much!

[Joachim Müller]

So you decided to turn your contribution into a mod instead of a plugin. If yes, please resolve the open threads on the plugins board that discuss your mod.

[just_some_guy]

It is a plugin in a respect, however it involves the uploading of a file then, you can use the plugin manager to installl the rest.