BP_GOPP_Image_Editor_GS::save( string $destfilename = null, string $mime_type = null )

Creates JPEG preview from PDF.

Description

Parameters

$destfilename

(Optional)

Default value: null

$mime_type

(Optional)

Default value: null

Return

(array|WP_Error) 'path'=>string, 'file'=>string, 'width'=>int, 'height'=>int, 'mime-type'=>string

Source

File: bp-document/classes/class-bp-gopp-image-editor-gs.php

public function save( $destfilename = null, $mime_type = null ) {
    list( $filename, $extension, $mime_type ) = $this->get_output_format( $destfilename, $mime_type );
 
    if ( 'image/jpeg' !== $mime_type ) {
        return new WP_Error( 'image_save_error', __( 'Unsupported MIME type.', 'buddyboss' ), $mime_type );
    }
 
    if ( ! $filename || ! ( $dirname = dirname( $filename ) ) ) {
        return new WP_Error( 'image_save_error', __( 'Unsupported destination.', 'buddyboss' ), $filename );
    }
 
    // Make sure not to overwrite existing JPEG with same name. Redundant now for WP 4.7.3+ after #39875, but keep for BC.
    $filename = $dirname . '/' . wp_unique_filename( $dirname, wp_basename( $filename ) );
 
    if ( ! ( $cmd = self::gs_cmd( $this->get_gs_args( $filename ) ) ) ) {
        return new WP_Error( 'image_save_error', __( 'No Ghostscript.', 'buddyboss' ) );
    }
    $return_var = -1;
    $output     = array();
    exec( $cmd, $output, $return_var );
 
    if ( 0 !== $return_var ) {
        do_action( 'gopp_error', __CLASS__, __FUNCTION__, __LINE__, compact( 'cmd', 'return_var', 'output' ) );
        return new WP_Error( 'image_save_error', __( 'Image Editor Save Failed', 'buddyboss' ) );
    }
 
    $size = @ getimagesize( $filename );
    if ( ! $size ) {
        return new WP_Error( 'image_save_error', __( 'Could not read image size.', 'buddyboss' ) );
    }
 
    // Transmogrify into the JPEG file.
    $this->file      = $filename;
    $this->mime_type = $mime_type;
    $this->update_size( $size[0], $size[1] );
 
    // Set correct file permissions
    $stat  = stat( dirname( $filename ) );
    $perms = $stat['mode'] & 0000666; // Same permissions as parent folder, strip off the executable bits.
    @ chmod( $filename, $perms );
 
    /** This filter is documented in wp-includes/class-wp-image-editor-gd.php */
    return array(
        'path'      => $filename,
        'file'      => wp_basename( apply_filters( 'image_make_intermediate_size', $filename ) ),
        'width'     => $this->size['width'],
        'height'    => $this->size['height'],
        'mime-type' => $mime_type,
    );
}

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Changelog

Changelog
Version	Description
BuddyBoss 1.4.0	Introduced.

Uses

Uses
Uses	Description
bp-document/classes/class-bp-gopp-image-editor-gs.php: BP_GOPP_Image_Editor_GS::gs_cmd()	Returns (shell-escaped) shell command with passed-in arguments tagged on, and stderr redirected to stdout.
bp-document/classes/class-bp-gopp-image-editor-gs.php: BP_GOPP_Image_Editor_GS::get_gs_args()	Returns the arguments for the main Ghostscript invocation.

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