Bildgalleri

Hej hej

Har ett problem med ett bild galleri, kan i stort sett ingentingen i php därför behöver jag hjälp, jag behöver ha en lösning så bilderna som kommer i galleriet har popup funktion ....

I asp hade det inte vart några problem men får inte till det i med php...nån som har lust att hjälpa?

Koden är lång så kommer kanske 3 inlägg :)

<?
// +----------------------------------------------------------------------+
// | Easy Image Photo Gallery Script 1.3                                  |
// +----------------------------------------------------------------------+
// | Copyright (c) 2005 www.php4script.com                                |
// +----------------------------------------------------------------------+
// | Author: www.php4script.com <support@php4script.com>                  |
// +----------------------------------------------------------------------+

/******************************* CONFIGURATION ********************************/

/* CSS settings

  To configure the look of the links and texts define the following classes in the your CSS file:
    `nav` for the navigation links
    `nav_current` for the current page digit
    `copy` for the `www.php4script.com` link and `Powered by` text
    `description` for the description if used

*/

/* sort mode: available values:
0 - sort by name asc
1 - sort by name desc
2 - sort by file time asc
3 - sort by file time desc
4 - sort by file size asc
5 - sort by file size desc
*/
define(SORT_MODE, 0);

// read JPEG files (1 - yes, 0 - no)
define('READ_JPG', 1);

// read GIF files (1 - yes, 0 - no)
define('READ_GIF', 1);

// read PNG files (1 - yes, 0 - no)
define('READ_PNG', 1);

// hide the `IPGS 1.3` link (1 - hide, 0 - show)
define('HIDE_COPY', 0);

// header file
// if you need to use a header file you can specify a path to that file
define('HEADER_FILE', 'header.htm');

// footer file
// if you need to use a footer file you can specify a path to that file
define('FOOTER_FILE', 'footer.htm');

// culculate image size (1 - culculate 0 - not calculate)
define('CULC_IMAGE_SIZE', 1);

/*
If you want to have a some titles/descriptions for your photos just create 
a description.txt file at the same folder where script lacated

Fromat of description.txt file is: file_name::some_text

example:
photo1.jpg::My first photo
photo2.gif::My second photo

*/
// name of description file
define('DESCRIPTION_FILENAME', 'description.txt');

/************************  DO NOT EDIT ANY CODE BELOW *************************/
error_reporting(0);

// pagenav
define ("PAGENAV_PERPAGE",15);
define ("PAGENAV_TOTALRECS",355);
define ("PAGENAV_MINPAGES",6);
define ("PAGENAV_MAXPAGES",10);
define ("PAGENAV_CURRPAGEOFFSET",-1);
define ("PAGENAV_PERSET",10);
define ("PHOTOS_PER_PAGE", 1);

$p = split('/', $_SERVER['SCRIPT_FILENAME']);
$script_name = $p[count($p)-1];
$path = str_replace($script_name, '', $_SERVER['SCRIPT_FILENAME']);

$allowed_ext = array();
if(READ_JPG == 1) {
  array_push($allowed_ext, 'jpg');
}
if(READ_GIF == 1) {
  array_push($allowed_ext, 'gif');
}
if(READ_PNG == 1) {
  array_push($allowed_ext, 'png');
}

$path = './';
$dir = dir($path);
if(empty($_GET['start'])) $_GET['start'] = 1;

$c0 = array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
$c1 = array(60,97,32,116,105,116,108,101,61,34,69,97,115,121,32,73,109,97,103,101,32,80,104,111,116,111,32,71,97,108,108,101,114,121,32,83,99,114,105,112,116,46,32,80,111,119,101,114,101,100,32,98,121,32,104,116,116,112,58,47,47,119,119,119,46,112,104,112,52,115,99,114,105,112,116,46,99,111,109,34,32,104,114,101,102,61,34,104,116,116,112,58,47,47,119,119,119,46,112,104,112,52,115,99,114,105,112,116,46,99,111,109,47,63,105,100,61,49,34,62,60,105,109,103,32,97,108,116,61,34,69,97,115,121,32,73,109,97,103,101,32,80,104,111,116,111,32,71,97,108,108,101,114,121,32,83,99,114,105,112,116,46,32,80,111,119,101,114,101,100,32,98,121,32,104,116,116,112,58,47,47,119,119,119,46,112,104,112,52,115,99,114,105,112,116,46,99,111,109,34,32,98,111,114,100,101,114,61,34,48,34,32,119,105,100,116,104,61,34,49,34,32,104,101,105,103,104,116,61,34,49,34,32,115,114,99,61,34,95,95,115,112,97,99,101,114,46,103,105,102,34,62,60,47,97,62);
$total_size = 0;
while ($file = $dir->read()) {
//  if(array_sum($c) != 16284) break;
  if (($file != '.') && ($file != 'CVS') && ($file != '..')) {
    $file_size = filesize($path . $file);
    
    $ext = file_ext($file);
    if(!is_dir($path . $file) && isset($ext) && in_array($ext, $allowed_ext)) {
      
      $images[] = array('name' => $file,
                        'last_modified' => filemtime($path . $file),
                        'size' => $file_size,
                         );
    }
  }
}

// sort order
$sort_mode = array(
0 => 'cmp_name_asc',
1 => 'cmp_name_desc',
2 => 'cmp_time_asc',
3 => 'cmp_time_desc',
4 => 'cmp_size_asc',
5 => 'cmp_size_desc',
);
uasort($images, $sort_mode[SORT_MODE]);

foreach($images as $_i => $_d) {
  $new_images[] = $_d;
}
$images = $new_images;
// end: sort order

if(count($images) <= 0) {
  echo 'No images found';
  exit;
}

$filename = $images[$_GET['start']-1]['name'];

$description = read_description();

if(file_exists($path . $filename)) {
  $imgsize_str = ' ';
  if(CULC_IMAGE_SIZE == 1) {
    $imgsize = getimagesize($path . $filename);
    $imgsize_str .= $imgsize[3];
  }
  
  if(isset($description[$filename])) {
    $descr = $description[$filename];
    $alt = trim($description[$filename]);
  } else {
    $alt = $filename;
  }
  
  $image = '<img alt="' . $alt . '" src="' . $filename . '"' . $imgsize_str . '>';
} else {
  $image = 'Image not found';
}

$nav = nav(count($images));
$image_html = '<tr><td align="center">' . $image . '</td></tr>';
$descr_html = '';
if(isset($descr)) {
  $descr_html = '<tr><td align="center" class="description">' . $descr . '</td></tr>';
}
$nav_html = '<tr><td align="center">' . $nav . '</td></tr>';

$output = '<table align="center">' . $nav_html . $image_html . $descr_html . '</table>';

if(file_exists(HEADER_FILE)) {
  echo implode('', file(HEADER_FILE));
}

echo $output;
$count = count(${'c'.HIDE_COPY});
print "\n\n\n";
for($i=0; $i < $count; $i++) {
  echo chr(${'c'.HIDE_COPY}[$i]);
}
print "\n\n\n";

if(file_exists(FOOTER_FILE)) {
  echo implode('', file(FOOTER_FILE));
}

function file_ext($file) {
  $extension = split("[.]", $file);
  $ext_file = $extension[count($extension)-1];
  return strtolower($ext_file);
}

function nav($total_rows) {
  $pagenav = new PageNavigator_ManualScroll($_GET['start'], PHOTOS_PER_PAGE, $total_rows, PAGENAV_PERSET, array('from'=>'start'));
  $pagenav->parametersNot = array('start');
  $pagenav->autoLoadFromQuery();
  $pagenav->getRange($pagenav->getCurrentPage(), $firstrec, $lastrec);
  return $pagenav->render();
}

function read_description() {
  global $path;
  $data = array();
  $d = array();
  if(file_exists($path . DESCRIPTION_FILENAME)) {
    $data = file($path . DESCRIPTION_FILENAME);
  }
  $num = count($data);
  if($num > 0) {
    for($i=0; $i < $num; $i++) {
      list($file, $descr) = split('::', $data[$i]);
      $d[$file] = $descr;
    }
  }
  return $d;
}

class PageNavigator
{
    /**
    * Number of the current page.
    *
    * @var      integer
    * @access   private
    */
    var $current_page;

    /**
    * Number of records per one page.
    *
    * @var      integer
    * @access   private
    */
    var $records_per_page;

    /**
    * Total records in the data set.
    *
    * @var      integer
    * @access   private
    */
    var $total_records = 0;

    /**
    * Processed query string.
    *
    * @var      integer
    * @access   private
    */
    var $processed_query;

    /**
    * Number of pages. This is a cached copy.
    *
    * @var      integer
    * @access   private
    */
    var $totalpages;

    /**
    * Number of page to start with.
    *
    * @var      integer
    * @access   private
    */
    var $startpage;

    /**
    * Number of page to end with.
    *
    * @var      integer
    * @access   private
    */
    var $endpage;

    /**
    * Specifies which parameters go into produced query strings.
    *
    * @var      array
    * @access   private
    */
    var $query_vars;

    /**
    * String to print instead of a link / navigation label if there is none.
    *
    * @var      string
    * @access   private
    */
    var $empty_cell = ' ';
    
    /**
    * String parametrs unnecessary parameters in navigation link.
    *
    * @var      string
    * @access   private
    */
    var $parametersNot ='';
    
    /**
    * String accompaniment necessary parameter in navigation link.
    *
    * @var      string
    * @access   private
    */
    var $parametersGet ='';

    /**
    * Constructor. Initializes the PageNavigator object with the most important
    * properties.
    *
    * @param    integer    current page number
    * @param    integer    number of records per one page
    * @param    integer    total records. May be initialized later.
    * @return   void
    * @access   public
    */
    function PageNavigator($current_page=0, $records_per_page=15, $total_records=0, $query_vars='')
    {
        $this->setCurrentPage($current_page); //
        $this->setRecordsPerPage($records_per_page);
        $this->setRecordCount($total_records);

        $this->setQueryVars($query_vars);

    } // end func PageNavigator

    /**
    * Sets the number of records to span.
    *
    * @param    integer    number of records in data set
    * @return   void
    * @access   public
    */
    function setRecordCount($rec_num)
    {
        $this->total_records = $rec_num;
    }

    /**
    * Returns the number of records to span.
    *
    * @return   integer
    * @access   public
    */  
    function getRecordCount()
    {
        return $this->total_records;
    }

    /**
    * Sets the current page.
    *
    * @param    integer    current page
    * @return   void
    * @access   public
    */
    function setCurrentPage($current_page)
    {
        if (empty($current_page) || $current_page <= 0) $current_page = 1;

        $this->current_page = $current_page;
    }

    /**
    * Returns the current page.
    *
    * @return   integer    current page
    * @access   public
    */
    function getCurrentPage()
    {
        return $this->current_page;
    }

    /**
    * Sets records per page.
    *
    * @param    integer    records per page
    * @return   void
    * @access   public
    */
    function setRecordsPerPage($records_per_page)
    {
        $this->records_per_page = $records_per_page;
    }

    /**
    * Returns records per page.
    *
    * @return   integer    records per page
    * @access   public
    */
    function getRecordsPerPage()
    {
        return $this->records_per_page;
    }

    /**
    * Returns total number of pages using number of records and
    * records per page (already saved to object member variables).
    *
    * @return   integer    total number of pages
    * @access   public
    */
    function getTotalPages()
    {
        return ceil($this->total_records / $this->records_per_page);
    }

    /**
    * Sets query string variables to purge from / save to target query string
    *
    * @return   void
    * @access   public
    */
    function setQueryVars($vars='')
    {
        if (!is_array($vars)) $vars = array('page'=>'page');

        $this->query_vars = $vars;
    } // end func setQueryVars

    /**
    * Returns the start and end record for the given page by reference.
    *
    * @return   boolean    false if the given page exceeds the total
    * number of pages and true if calculations are successful
    * @access   public
    */
    function getRange($pagenum, &$startrecord, &$endrecord)
    {
        if ($pagenum > $this->getTotalPages())
        {
            return false;
        }
        
        // calculate start record
        $startrecord = ($pagenum==1 ? 1 : (($pagenum - 1) * $this->records_per_page) + 1);

        // calculate end record
        $endrecord = $startrecord + $this->records_per_page - 1; // initial
        if ($endrecord > $this->total_records)
            $endrecord = $this->total_records; // fix if out of bounds

        return true;
    } // end func getRange

    /**
    * Returns the page number given the start record and number of records
    * per one page
    *
    * @return   integer    page number that corresponds to the passed parameters
    * @access   public
    */
    function toPage($startrec, $records_per_page)
    {
        $page = ($startrec > 0 ? ceil($startrec / $records_per_page) : 1);

        return $page;
    } // end func toPage

/*
* METHODS TO OVERRIDE IN CUSTOM CLASSES
*/

    function preCalculateParameters()
    {
        $this->totalpages = $this->startpage = $this->endpage = 0;
    }
    
    function render()
    {
        die('PageNavigator::Render needs to be overridden.');
    }
    function formatActivePage($pagenum)
    {
        return "<b class=nav_current>$pagenum</b>&nbsp;&nbsp;";
    }
    function formatPage($pagenum)
    {
        return "<a class=nav  href=\"".$this->getTargetUrl($pagenum)."\"><u>$pagenum</u></a>&nbsp;&nbsp;";

    }
    function formatMovePrevious($pagenum)
    {
        return "<a class=nav  href=\"".$this->getTargetUrl($pagenum)."\"><u>&lt;</u></a>&nbsp;&nbsp;";
    }
    function formatMoveNext($pagenum)
    {
        return "<a class=nav  href=\"".$this->getTargetUrl($pagenum)."\"><u>&gt;</u></a>&nbsp;&nbsp;";
    }
    function formatMovePrevSet($pagenum)
    {
        return "<a class=nav  href=\"".$this->getTargetUrl($pagenum)."\"><u>&lt;&lt;</u></a>&nbsp;&nbsp;";
    }
    function formatMoveNextSet($pagenum)
    {
        return "<a class=nav  href=\"".$this->getTargetUrl($pagenum)."\"><u>&gt;&gt;</u></a>&nbsp;&nbsp;";
    }
    function formatHeader()
    {
        return "";
    }
    function formatFooter()
    {
        return "\n";
    }
    
/*
* PRIVATE UTILITY METHODS
*/

    /**
    * Counts results contained in an sql query by constructing
    * a special sql query from given params and executing it 
    * against the database identifier (uses PHPLIB)
    *
    * @param    resource   database resource identifier
    * @param    string     if $tablejoin_valid is false, this is the entire
    *                      SQL statement. If $tablejoin_valid is true, 
    *                      this is only the entire valid table join.
    * @param    string     SQL WHERE clause
    * @param    boolean    true if the second parameter is to be used as 
    *                      the list of tables (join) to use. False if
    *                      the second parameter is to be used as the entire
    *                      SQL statement.
    *
    * @return   integer    number of records in the data set
    * @access   public
    */
    function countDbRecords(&$DB, $sql_table_join, $where_clause="", $tablejoin_valid=true)
    {
        $ret = 0; // default return value
        
        if ($tablejoin_valid == true)
        {
            $sql = "SELECT COUNT(*) AS num from $sql_table_join ";
            if (empty($where_clause) || 
                strpos(' '.strtolower($where_clause), 'where') == 0)
            {
                $sql .= "WHERE ";
            }
            $sql .= $where_clause;
        }
        else
        {
            $sql = $sql_table_join;
        }
        
        $query = new query($DB, $sql);
        $row = $query->getrow();
        if (is_array($row))
        {
            $ret = (int)$row['num'];
        }
        $query->free();

        return $ret;
    } // end func countDbRecords

    /**
    * Automatically loads and sets current page variables within PageNavigator.
    *
    * @return   void
    * @access   public
    */
    function autoLoadFromQuery()
    {
        if (is_array($this->query_vars))
        {
            if (isset($this->query_vars['page']))
            {
                $var = $this->query_vars['page'];
                
                $this->setCurrentPage($_GET[$var]);
            }
            elseif (isset($this->query_vars['from']))
            {
                // adjust records per page if necessary
                if (isset($this->query_vars['count']))
                {
                    $var = $this->query_vars['count'];
                    
                    $this->setRecordsPerPage($_GET[$var]);
                }
                // load current page
                $var = $this->query_vars['from'];
                
                $this->setCurrentPage( 
                    $this->toPage($_GET[$var], $this->getRecordsPerPage())
                    );
            }
        }
    } // end func autoLoadFromQuery

    /**
    * Clears the query string of all variables that are needed
    * by this class (i.e. $page or $from/$to, $from/$num) and returns it.
    *
    * @param    array     array of strings identifying variables that need to be stripped from the current URI query string
    * @return   string    stripped query string
    * @access   public
    */
    function getStrippedQueryString($vars_array)
    {
        $query_vars = $_GET;
        
        // strip control variables
        foreach ($vars_array as $v)
        {
            unset($query_vars[$v]);
        }
        $qr = '';
        foreach ($query_vars as $k=>$v)
        {
            $qr .= $k.'='.urlencode($v).'&';
        }
        if (!empty($qr)) $qr = substr($qr, 0, -1);
        
        return $qr;
    } // end func getStrippedQueryString

    /**
    * Returns the link to jump to.
    *
    * @return   string    target link
    * @access   private
    */
    function getTargetUrl($pagenum)
    {
        
        $query_str = $this->processed_query;
        
        $query_str = $this->get_all_get_params($this->parametersNot);

        if (!empty($query_str))
        {
            $query_str .= "&";
        }

        return str_replace('//', '/', $_SERVER['PHP_SELF'])."?".$query_str.$this->prepareQueryVars($pagenum).$this->parametersGet;

    } // end func getTargetUrl

    /**
    * Returns the link without params in $exclude_array to jump to.
    *
    * @return   string    target link
    * @access   private
    */
    function get_all_get_params($exclude_array = '') {
      
      if ($exclude_array == '') $exclude_array = array();
      $get_url = '';
      reset($_GET);
      while (list($key, $value) = each($_GET)) {
        if (($key != 'error') && (!in_array($key, $exclude_array))) $get_url .= $key . '=' . $value . '&';
      }
      return substr($get_url, 0, -1);
    }

    /**
    * Returns a string to be inserted into the URL to switch pages
    * (i.e. page=2 or start=11&limit=10, etc). Override this to parse in
    * the manner you see fit)
    *
    * @param    integer    number of page
    * @return   string     string tobe inserted into the URL
    * @access   private
    */
    function prepareQueryVars($pagenum)
    {
        if (is_array($this->query_vars))
        {
            if (isset($this->query_vars['page']))
            {
                $ret = $this->query_vars['page'].'='.$pagenum;
            }
            elseif (isset($this->query_vars['from']))
            {
                $from = ($pagenum * $this->records_per_page) - $this->records_per_page + 1;
                
                if (isset($this->query_vars['count']))
                {
                    $ret = $this->query_vars['from'].'='.$from.'&'.
                        $this->query_vars['count'].'='.
                        $this->records_per_page;
                }
                else
                {
                    $ret = $this->query_vars['from'].'='.$from;
                }
            }
        }
        return $ret;

    } // end func prepareQueryVars

    /**
    * Caches the copy of the query string, first purging it of all variables
    * like page, from, to, etc, depending on what the developer intends to do
    *
    * @return   void
    * @access   private
    */
    function setProcessedQueryString()
    {
        $this->processed_query =
                    $this->getStrippedQueryString($this->query_vars);
    } // end func setProcessedQueryString

} // end class PageNavigator

class PageNavigator_ManualScroll extends PageNavigator
{
    /**
    * Number of pages to show within one set of pages.
    *
    * @var      integer
    * @access   private
    */
    var $pages_per_set;

    /**
    * Constructor. Initializes the PageNavigator_ManualScroll object with the 
    * most important properties.
    *
    * @param    integer    current page number
    * @param    integer    number of records per one page
    * @param    integer    total records. May be initialized later.
    * @param    integer    number of pages to be displayed per one set of
    *                      pages. If there are more pages than this figure, 
    *                      the button rendered by formatMoveNextSet() will be
    *                      available to the right. Same for the left button
    *                      navigating the user to the previous set of pages.
    * @return   void
    * @access   public
    */
    function PageNavigator_ManualScroll($current_page=0, $records_per_page=15, $total_records=0, $pages_per_set=10, $query_vars='')
    {
        PageNavigator::PageNavigator($current_page, $records_per_page, $total_records, $query_vars);

        $this->pages_per_set = $pages_per_set;

    } // end func

    /*
    PagesPerSet
    */
    function setPagesPerSet($pages_per_set)
    {
        $this->pages_per_set = $pages_per_set;
    }
    function getPagesPerSet()
    {
        return $this->pages_per_set;
    }

    /**
    * Returns the set we are on.
    *
    * @return   integer    current set of pages
    * @access   public
    */
    function getCurrentSet()
    {
        return floor(($this->current_page - 1) / $this->pages_per_set);
    }

    function preCalculateParameters()
    {
        $this->totalpages = $this->getTotalPages();
        
        $this->startpage = ($this->getCurrentSet() * $this->pages_per_set) + 1;

        if (($this->startpage + $this->pages_per_set - 1) > $this->totalpages)
        {
            $this->endpage = $this->totalpages;
        }
        else
        {
            $this->endpage = $this->startpage + $this->pages_per_set - 1;
        }
    } // end func preCalculateParameters

    function render()
    {
        // do not allow to proceed if not initialized correctly
        if ($this->total_records == 0)
        {
            return false;
        }
        
        // HEADER
        $output = $this->formatHeader();
        
        // GET INITIAL VARS
        $this->preCalculateParameters(); // calculate totalpages, startpage, endpage
        $set = $this->getCurrentSet();

        // CACHE QUERY STRING STRIPPED OF VARIABLES NEEDED BY THIS CLASS
        $this->setProcessedQueryString();
        
        // first generate all cells containing links to various pages
        $pages = '';
        for ($int = $this->startpage; $int <= $this->endpage; $int++)
        {
            $pages .= ( ($int == $this->current_page) ?
                    $this->formatActivePage($int) :
                    $this->formatPage($int) );

        }
        
        //  LINK TO PREVIOUS SET
        if ($set > 0)
        {
            $prevset = $this->formatMovePrevSet($this->current_page - $this->pages_per_set);
        } 
        else
        {
            $prevset = $this->empty_cell;
        }
        
        //  LINK TO PREVIOUS PAGE
        if ($this->current_page > 1)
        {
            $prevpage = $this->formatMovePrevious($this->current_page - 1);
        }
        else
        {
            $prevpage = $this->empty_cell;
        }

        //  LINK TO NEXT PAGE
        if ($this->current_page < $this->totalpages)
        {
            $nextpage = $this->formatMoveNext($this->current_page + 1);
        }
        else
        {
            $nextpage = $this->empty_cell;
        }

        //  LINK TO NEXT SET
        if ( ($this->endpage + 1) <= $this->totalpages )
        {
            $nextset = $this->formatMoveNextSet($this->endpage + 1);
        }
        else
        {
            $nextset = $this->empty_cell;
        }
        
        // RENDER PAGE NAVIGATION VIEW
        $output .= $prevset.$prevpage.$pages.$nextpage.$nextset;
        
        // ADD TABLE FOOTER
        $output .= $this->formatFooter();
        
        return $output;
    } // end func render

} // end class PageNavigator_ManualScroll

function cmp_name_asc(&$a, &$b) 
{ 
    if ($a['name']==$b['name']) return 0; 
        return ($a['name']<$b['name']) ? -1 : 1; 
}
function cmp_name_desc(&$a, &$b) 
{ 
    if ($a['name']==$b['name']) return 0; 
        return ($a['name']>$b['name']) ? -1 : 1; 
}
function cmp_time_asc(&$a, &$b) 
{ 
    if ($a['last_modified']==$b['last_modified']) return 0; 
        return ($a['last_modified']<$b['last_modified']) ? -1 : 1; 
}
function cmp_time_desc(&$a, &$b) 
{ 
    if ($a['last_modified']==$b['last_modified']) return 0; 
        return ($a['last_modified']>$b['last_modified']) ? -1 : 1; 
}
function cmp_size_asc(&$a, &$b) 
{ 
    if ($a['size']==$b['size']) return 0; 
        return ($a['size']<$b['size']) ? -1 : 1; 
}
function cmp_size_desc(&$a, &$b) 
{ 
    if ($a['size']==$b['size']) return 0; 
        return ($a['size']>$b['size']) ? -1 : 1; 
}
?>

Visst e jag jobbig? :) Skulle uppskatta hjälp!

Har inte kollat igenom så noga men någon ändring vid:

  $image = '<img alt="' . $alt . '" src="' . $filename . '"' . $imgsize_str . '>';
} else {
  $image = 'Image not found';
}

Kan göras?
Ex.

  $image = '<img alt="' . $alt . '" src="' . $filename . '"' . $imgsize_str . ' onclick=\"popup('".$filename."')\">';
} else {
  $image = 'Image not found';
}

Kanske? Sen att popupfunktionen då är en annan grej.

Vet inte.. :)

Naee

Inte riktigt men kanske en bit på vägen får detta fel medelande

Parse error: syntax error, unexpected '"' in /hsphere/local/home/saabaero/93aero.se/jacketest/index.php on line 174

Koden från rad 174-177

$image = '<img alt="' . $alt . '" src="' . $filename . '"' . $imgsize_str . ' onclick=\"popup('".$filename."')\">'; 
} else { 
  $image = 'Image not found'; 
}

Sorry! :) Blir nog bättre så här.

$image = '<img alt="' . $alt . '" src="' . $filename . '"' . $imgsize_str . ' onclick="popup(\'' . $filename . '\')">';

aa nu funkar galleriet som det gjorde från början igen. Men fortfarande ingen popup

Kollade på sidan, kanske om du ändrar popup(\'' . $filename . '\') till popImage(\'' . $filename . '\',\'En titel\')

eftersom du har givetvis inte en funktion skapad som heter popup() :)

Blir ingen skillnad här e sidan btw http://www.93aero.se/jacketest/index.php

jag vill alltså att man skall kunna trycka på bilderna sen å det blir ett popup

stumodum skrev:

jag vill alltså att man skall kunna trycka på bilderna sen å det blir ett popup

Förra gången jag kollade in sidan fanns det ett javascript på den som hette popImage, om du hade haft kvar den så hade det funkat fin fint! Eftersom bilden nu anropar popImage('filnamn','en titel') vid klick på den.

En klippa!

Nu funkar det kanon! Jätte många tack! Du är en klippa! En liten sak till bara :)

För att låsa bildens storlek typ 430x250 vart lägger jag in det? (alltså inte popup fönstret utan själva huvudfönstrets bilder)

Det borde funka att ersätta ' . $imgsize_str . ' i $image till width="430" height="250" ! :)

Va det så här du menade att det skulle stå?

$image = '<img alt="' . $alt . '" src="' . $filename . '"' . width="100" height="100" onclick="popImage(\'' . $filename . '\',\'En titel\')">'; 
} else { 
  $image = 'Image not found';

Det funkade inte iallefall...