/**
* Prepare a media item for showing
*
* @param array Array of image metadata
* @param string URL for maintenance tasks
* @return bool
*
*/
function serendipity_prepareMedia(&$file, $url = '')
{
global $serendipity;
static $full_perm = null;
if ($full_perm === null) {
$full_perm = serendipity_checkPermission('adminImagesMaintainOthers');
}
$sThumbSource = serendipity_getThumbNailPath($file['path'], $file['name'], $file['extension'], $file['thumbnail_name']);
$file['full_thumb'] = $serendipity['serendipityPath'] . $serendipity['uploadPath'] . $sThumbSource;
$file['full_thumbHTTP'] = $serendipity['serendipityHTTPPath'] . $serendipity['uploadHTTPPath'] . $sThumbSource;
if ($file['hotlink']) {
$file['full_file'] = $file['path'];
$file['show_thumb'] = $file['path'];
if (!isset($file['imgsrc'])) {
$file['imgsrc'] = $file['show_thumb'];
}
} else {
$file['full_file'] = $serendipity['serendipityHTTPPath'] . $serendipity['uploadHTTPPath'] . $file['path'] . $file['name'] . '.' . $file['extension'];
$file['show_thumb'] = $file['full_thumbHTTP'];
if (!isset($file['imgsrc'])) {
$file['imgsrc'] = $serendipity['uploadHTTPPath'] . $file['path'] . $file['name'] . (!empty($file['thumbnail_name']) ? '.' . $file['thumbnail_name'] : '') . '.' . $file['extension'];
}
}
// Detect PDF thumbs
if (file_exists($file['full_thumb'] . '.png')) {
$file['full_thumb'] .= '.png';
$file['full_thumbHTTP'] .= '.png';
$file['show_thumb'] .= '.png';
$sThumbSource .= '.png';
}
if (empty($file['realname'])) {
$file['realname'] = $file['name'] . '.' . $file['extension'];
}
$file['diskname'] = $file['name'] . '.' . $file['extension'];
$file['links'] = array('imagelinkurl' => $file['full_file']);
$file['dim'] = @getimagesize($file['full_thumb'], $file['thumb_header']);
$file['dim_orig'] = @getimagesize($serendipity['serendipityPath'] . $file['full_file'], $file['header']);
$file['is_image'] = serendipity_isImage($file);
if ($file['is_image']) {
$file['mediatype'] = 'image';
} elseif (0 === strpos(strtolower($file['displaymime']), 'video/') || 0 === strpos(strtolower($file['displaymime']), 'application/x-shockwave')) {
$file['mediatype'] = 'video';
} elseif (0 === strpos(strtolower($file['displaymime']), 'audio/') || 0 === strpos(strtolower($file['displaymime']), 'application/vnd.rn-') || 0 === strpos(strtolower($file['displaymime']), 'application/ogg')) {
$file['mediatype'] = 'audio';
} elseif (0 === strpos(strtolower($file['displaymime']), 'text/')) {
$file['mediatype'] = 'document';
} elseif (preg_match('@application/(pdf|rtf|msword|msexcel|excel|x-excel|mspowerpoint|postscript|vnd\\.ms*|powerpoint)@i', $file['displaymime'])) {
$file['mediatype'] = 'document';
} elseif (preg_match('@application/(java-archive|zip|gzip|arj|x-bzip|x-bzip2|x-compressed|x-gzip|x-stuffit)@i', $file['displaymime'])) {
$file['mediatype'] = 'archive';
} else {
$file['mediatype'] = 'binary';
}
$file['realfile'] = $serendipity['serendipityPath'] . $serendipity['uploadPath'] . $file['path'] . $file['name'] . '.' . $file['extension'];
if ($full_perm || $serendipity['authorid'] == $file['authorid'] || $file['authorid'] == '0') {
$file['is_editable'] = true;
} else {
$file['is_editable'] = false;
}
/* If it is an image, and the thumbnail exists */
if ($file['is_image'] && file_exists($file['full_thumb'])) {
$file['thumbWidth'] = $file['dim'][0];
$file['thumbHeight'] = $file['dim'][1];
$file['preview'] .= '<img src="' . $serendipity['serendipityHTTPPath'] . $serendipity['uploadHTTPPath'] . $sThumbSource . '" border="0" title="' . $file['path'] . $file['name'] . '" alt="' . $file['realname'] . '" />';
if ($url) {
$file['preview_url'] = $url . '&serendipity[image]=' . $file['id'];
$file['preview'] = '<a href="' . $file['preview_url'] . '">' . $file['preview'] . '</a>';
}
} elseif ($file['is_image'] && $file['hotlink']) {
$sizes = serendipity_calculate_aspect_size($file['dimensions_width'], $file['dimensions_height'], $serendipity['thumbSize'], $serendipity['thumbConstraint']);
$file['thumbWidth'] = $sizes[0];
$file['thumbHeight'] = $sizes[1];
$file['preview'] .= '<img src="' . $file['path'] . '" width="' . $sizes[0] . '" height="' . $sizes[1] . '" border="0" title="' . $file['path'] . '" alt="' . $file['realname'] . '" />';
if ($url) {
$file['preview_url'] = $url . '&serendipity[image]=' . $file['id'];
$file['preview'] = '<a href="' . $file['preview_url'] . '">' . $file['preview'] . '</a>';
}
/* If it's not an image, or the thumbnail does not exist */
} else {
$mimeicon = serendipity_getTemplateFile('admin/img/mime_' . preg_replace('@[^a-z0-9\\-\\_]@i', '-', $file['mime']) . '.png');
if (!$mimeicon) {
$mimeicon = serendipity_getTemplateFile('admin/img/mime_unknown.png');
}
$file['preview'] .= '<img src="' . $mimeicon . '" title="' . $file['path'] . $file['name'] . ' (' . $file['mime'] . ')" alt="' . $file['mime'] . '" /><br /><span style="font-weight: bold; font-size: 8pt">- ' . ($file['hotlink'] ? MEDIA_HOTLINKED : $file['mime']) . ' -</span>';
if ($url) {
$file['preview_url'] = $url . '&serendipity[image]=' . $file['id'];
$file['preview'] .= '<br /><a href="' . $file['preview_url'] . '">' . $file['name'] . '.' . $file['extension'] . '</a>';
}
}
$file['popupWidth'] = $file['is_image'] ? $file['dimensions_width'] + 20 : 600;
$file['popupHeight'] = $file['is_image'] ? $file['dimensions_height'] + 20 : 500;
if ($file['hotlink']) {
$file['nice_hotlink'] = wordwrap($file['path'], 45, '<br />', 1);
}
$file['nice_size'] = number_format(round($file['size'] / 1024, 2), NUMBER_FORMAT_DECIMALS, NUMBER_FORMAT_DECPOINT, NUMBER_FORMAT_THOUSANDS);
return true;
}
function resizeThumb($sizes, $target)
{
global $serendipity;
// Thumbsize: 75
// A: 100x300
// B: 300x100
// s9y A: 25x75
// s9y B: 75x25
// Max-Height: 0
// Max-Width : 75
// s9y A:
// s9y B:
// Max-Height: 0
// Max-Height: 75
// s9y A: 25x75
// s9y B: 225x75
$fdim = @serendipity_getimagesize($target, '', '');
if (!isset($serendipity['thumbConstraint'])) {
// Original code, for older versions of s9y
$s9ysizes = serendipity_calculate_aspect_size($fdim[0], $fdim[1], $serendipity['thumbSize']);
if ($fdim[0] >= $fdim[1]) {
$orientation = 'Landscape';
} else {
$orientation = 'Portrait';
}
if ($sizes['width'] == 0) {
if ($orientation == 'Landscape') {
$_newsizes = serendipity_calculate_aspect_size($fdim[0], $fdim[1], null, $sizes['height']);
} else {
$_newsizes = serendipity_calculate_aspect_size($fdim[0], $fdim[1], $sizes['height'], null);
}
$newsizes = array('width' => $_newsizes[0], 'height' => $_newsizes[1]);
} elseif ($sizes['height'] == 0) {
if ($orientation == 'Landscape') {
$_newsizes = serendipity_calculate_aspect_size($fdim[0], $fdim[1], $sizes['width'], null);
} else {
$_newsizes = serendipity_calculate_aspect_size($fdim[0], $fdim[1], null, $sizes['width']);
}
$newsizes = array('width' => $_newsizes[0], 'height' => $_newsizes[1]);
} else {
$newsizes = array(0 => $sizes['width'], 1 => $sizes['height']);
}
} else {
// Newer s9y version that understands how to constrain images properly
$s9ysizes = serendipity_calculate_aspect_size($fdim[0], $fdim[1], $serendipity['thumbSize'], $serendipity['thumbConstraint']);
$orientation = 'size';
if ($sizes['width'] == 0) {
$_newsizes = serendipity_calculate_aspect_size($fdim[0], $fdim[1], $sizes['height'], 'height');
} elseif ($sizes['height'] == 0) {
$_newsizes = serendipity_calculate_aspect_size($fdim[0], $fdim[1], $sizes['width'], 'width');
} else {
$_newsizes = array(0 => $sizes['width'], 1 => $sizes['height']);
}
$newsizes = array('width' => $_newsizes[0], 'height' => $_newsizes[1]);
}
echo '<span class="msg_notice"><span class="icon-attention-circled"></span> Resizing thumb of ' . $orientation . ' ' . $fdim[0] . 'x' . $fdim[1] . ' to ' . $_newsizes[0] . 'x' . $_newsizes[1] . ' instead of ' . $s9ysizes[0] . 'x' . $s9ysizes[1] . "...</span>\n";
$dirname = dirname($target) . '/';
$dirname = str_replace($serendipity['serendipityPath'] . $serendipity['uploadPath'], '', $dirname);
$serendipity['imagemagick_nobang'] = true;
serendipity_makeThumbnail(basename($target), $dirname, $newsizes, $serendipity['thumbSuffix']);
$serendipity['imagemagick_nobang'] = false;
}