diff options
| -rw-r--r-- | admin/include/functions_upload.inc.php | 221 | ||||
| -rw-r--r-- | include/functions.inc.php | 26 |
2 files changed, 151 insertions, 96 deletions
diff --git a/admin/include/functions_upload.inc.php b/admin/include/functions_upload.inc.php index d0ef6e67d..0608f59e1 100644 --- a/admin/include/functions_upload.inc.php +++ b/admin/include/functions_upload.inc.php @@ -268,104 +268,19 @@ SELECT } @chmod($file_path, 0644); - if ($is_tiff and pwg_image::get_library() == 'ext_imagick') - { - // move the uploaded file to pwg_representative sub-directory - $representative_file_path = dirname($file_path).'/pwg_representative/'; - $representative_file_path.= get_filename_wo_extension(basename($file_path)).'.'; - - $representative_ext = $conf['tiff_representative_ext']; - $representative_file_path.= $representative_ext; - - prepare_directory(dirname($representative_file_path)); - - $exec = $conf['ext_imagick_dir'].'convert'; - - if ('jpg' == $conf['tiff_representative_ext']) - { - $exec .= ' -quality 98'; - } - - $exec .= ' "'.realpath($file_path).'"'; - - $dest = pathinfo($representative_file_path); - $exec .= ' "'.realpath($dest['dirname']).'/'.$dest['basename'].'"'; + // handle the uploaded file type by potentially making a + // pwg_representative file. + $representative_ext = trigger_change('upload_file', null, $file_path); - $exec .= ' 2>&1'; - @exec($exec, $returnarray); - - // sometimes ImageMagick creates file-0.jpg (full size) + file-1.jpg - // (thumbnail). I don't know how to avoid it. - $representative_file_abspath = realpath($dest['dirname']).'/'.$dest['basename']; - if (!file_exists($representative_file_abspath)) - { - $first_file_abspath = preg_replace( - '/\.'.$representative_ext.'$/', - '-0.'.$representative_ext, - $representative_file_abspath - ); - - if (file_exists($first_file_abspath)) - { - rename($first_file_abspath, $representative_file_abspath); - } - } - } - - // - // generate pwg_representative in case of video - // - $ffmpeg_video_exts = array( // extensions tested with FFmpeg - 'wmv','mov','mkv','mp4','mpg','flv','asf','xvid','divx','mpeg', - 'avi','rm', - ); + global $logger; + $logger->info("Handling " . (string)$file_path . " got " . (string)$representative_ext); - if (isset($original_extension) and in_array($original_extension, $ffmpeg_video_exts)) - { - $representative_file_path = dirname($file_path).'/pwg_representative/'; - $representative_file_path.= get_filename_wo_extension(basename($file_path)).'.'; - - $representative_ext = 'jpg'; - $representative_file_path.= $representative_ext; - - prepare_directory(dirname($representative_file_path)); - - $second = 1; - - $ffmpeg = $conf['ffmpeg_dir'].'ffmpeg'; - $ffmpeg.= ' -i "'.$file_path.'"'; - $ffmpeg.= ' -an -ss '.$second; - $ffmpeg.= ' -t 1 -r 1 -y -vcodec mjpeg -f mjpeg'; - $ffmpeg.= ' "'.$representative_file_path.'"'; - - // file_put_contents('/tmp/ffmpeg.log', "\n==== ".date('c')."\n".__FUNCTION__.' : '.$ffmpeg."\n", FILE_APPEND); - - @exec($ffmpeg); - - if (!file_exists($representative_file_path)) - { - $representative_ext = null; - } - } - - if (isset($original_extension) and 'pdf' == $original_extension and pwg_image::get_library() == 'ext_imagick') - { - $representative_file_path = dirname($file_path).'/pwg_representative/'; - $representative_file_path.= get_filename_wo_extension(basename($file_path)).'.'; - - $representative_ext = 'jpg'; - $representative_file_path.= $representative_ext; - - prepare_directory(dirname($representative_file_path)); - - $exec = $conf['ext_imagick_dir'].'convert'; - $exec.= ' -quality 98'; - $exec.= ' "'.realpath($file_path).'"[0]'; - - $dest = pathinfo($representative_file_path); - $exec.= ' "'.realpath($dest['dirname']).'/'.$dest['basename'].'"'; - $exec.= ' 2>&1'; - @exec($exec, $returnarray); + // If it is set to either true (the file didn't need a + // representative generated) or false (the generation of the + // representative failed), set it to null because we have no + // representative file. + if (is_bool($representative_ext)) { + $representative_ext = null; } if (pwg_image::get_library() != 'gd') @@ -492,6 +407,120 @@ SELECT return $image_id; } +add_event_handler('upload_file', 'upload_file_pdf'); +function upload_file_pdf($representative_ext, $file_path) +{ + global $logger, $conf; + + $logger->info(__FUNCTION__.', $file_path = '.$file_path.', $representative_ext = '.$representative_ext); + + if (isset($representative_ext)) + { + return $representative_ext; + } + + if (pwg_image::get_library() != 'ext_imagick') + { + return $representative_ext; + } + + if (!in_array(strtolower(get_extension($file_path)), array('pdf'))) + { + return $representative_ext; + } + + $ext = conf_get_param('pdf_representative_ext', 'jpg'); + $jpg_quality = conf_get_param('pdf_jpg_quality', 90); + + // move the uploaded file to pwg_representative sub-directory + $representative_file_path = original_to_representative($file_path, $ext); + prepare_directory(dirname($representative_file_path)); + + $exec = $conf['ext_imagick_dir'].'convert'; + if ('jpg' == $ext) + { + $exec.= ' -quality '.$jpg_quality; + } + $exec.= ' "'.realpath($file_path).'"[0]'; + $exec.= ' "'.$representative_file_path.'"'; + $exec.= ' 2>&1'; + @exec($exec, $returnarray); + + // Return the extension (if successful) or false (if failed) + if (file_exists($representative_file_path)) + { + $representative_ext = $ext; + } + + return $representative_ext; +} + +add_event_handler('upload_file', 'upload_file_tiff'); +function upload_file_tiff($representative_ext, $file_path) +{ + global $logger, $conf; + + $logger->info(__FUNCTION__.', $file_path = '.$file_path.', $representative_ext = '.$representative_ext); + + if (isset($representative_ext)) + { + return $representative_ext; + } + + if (pwg_image::get_library() != 'ext_imagick') + { + return $representative_ext; + } + + if (!in_array(strtolower(get_extension($file_path)), array('tif', 'tiff'))) + { + return $representative_ext; + } + + // move the uploaded file to pwg_representative sub-directory + $representative_file_path = dirname($file_path).'/pwg_representative/'; + $representative_file_path.= get_filename_wo_extension(basename($file_path)).'.'; + + $representative_ext = $conf['tiff_representative_ext']; + $representative_file_path.= $representative_ext; + + prepare_directory(dirname($representative_file_path)); + + $exec = $conf['ext_imagick_dir'].'convert'; + + if ('jpg' == $conf['tiff_representative_ext']) + { + $exec .= ' -quality 98'; + } + + $exec .= ' "'.realpath($file_path).'"'; + + $dest = pathinfo($representative_file_path); + $exec .= ' "'.realpath($dest['dirname']).'/'.$dest['basename'].'"'; + + $exec .= ' 2>&1'; + @exec($exec, $returnarray); + + // sometimes ImageMagick creates file-0.jpg (full size) + file-1.jpg + // (thumbnail). I don't know how to avoid it. + $representative_file_abspath = realpath($dest['dirname']).'/'.$dest['basename']; + if (!file_exists($representative_file_abspath)) + { + $first_file_abspath = preg_replace( + '/\.'.$representative_ext.'$/', + '-0.'.$representative_ext, + $representative_file_abspath + ); + + if (file_exists($first_file_abspath)) + { + rename($first_file_abspath, $representative_file_abspath); + } + } + + return get_extension($representative_file_abspath); +} + function prepare_directory($directory) { if (!is_dir($directory)) { diff --git a/include/functions.inc.php b/include/functions.inc.php index 60a1885e5..0f389fa3f 100644 --- a/include/functions.inc.php +++ b/include/functions.inc.php @@ -1278,6 +1278,32 @@ DELETE FROM '.CONFIG_TABLE.' } /** + * Return a default value for a configuration parameter. + * @since 2.8 + * + * @param string $param the configuration value to be extracted (if it exists) + * @param mixed $default_value the default value for the configuration value if it does not exist. + * + * @return mixed The configuration value if the variable exists, otherwise the default. + */ +function conf_get_param($param, $default_value=null) +{ + global $conf; + + if (isset($conf[$param])) + { + return $conf[$param]; + } + elseif (isset($default_value)) + { + return $default_value; + } + + return null; +} + + +/** * Apply *unserialize* on a value only if it is a string * @since 2.7 * |