drop axios/date-fns/fontawesome

This commit is contained in:
2023-02-14 15:01:06 +10:00
parent ac4d3d8ad0
commit afc3c94b04
75 changed files with 3416 additions and 2000 deletions

View File

@@ -240,7 +240,7 @@ class UserController extends ApiController
}
return $this->respondError([
'code' => 'The code was not found or has expired'
'code' => 'The code was not found or has expired.'
]);
}
@@ -278,7 +278,7 @@ class UserController extends ApiController
}//end if
return $this->respondWithErrors([
'code' => 'The code was not found or has expired'
'code' => 'The code was not found or has expired.'
]);
}

View File

@@ -0,0 +1,698 @@
<?php
namespace App\Services;
class AnimatedGifService
{
/**
* Check if a GIF file at a path is animated or not
*
* @param string $filenameOrBlob GIF file path or data blob if dataSize > 0.
* @param integer $dataSize GIF blob size.
* @return boolean GIF file/blob is animated.
*/
public static function isAnimatedGif(string $filenameOrBlob, int $dataSize = 0)
{
$regex = '#\x00\x21\xF9\x04.{4}\x00(\x2C|\x21)#s';
$count = 0;
if ($dataSize > 0) {
if (($fh = @fopen($filenameOrBlob, 'rb')) === false) {
return false;
}
$chunk = false;
while (feof($fh) === false && $count < 2) {
$chunk = ($chunk !== '' ? substr($chunk, -20) : "") . fread($fh, (1024 * 100)); //read 100kb at a time
$count += preg_match_all($regex, $chunk, $matches);
}
fclose($fh);
} else {
$count = preg_match_all($regex, $filenameOrBlob, $matches);
}
return $count > 1;
}
/**
* Extract frames of a GIF
*
* @param string $filenameOrBlob GIF filename path
* @param integer $dataSize GIF blob size.
* @param boolean $originalFrames Get original frames (with transparent background)
*
* @return array
*/
public function extract(string $filenameOrBlob, int $dataSize = 0, $originalFrames = false)
{
if (self::isAnimatedGif($filenameOrBlob) === false) {
return [];
}
$this->reset();
$this->parseFramesInfo($filename);
$prevImg = null;
for ($i = 0; $i < count($this->frameSources); $i++) {
$this->frames[$i] = [];
$this->frameDurations[$i] = $this->frames[$i]['duration'] = $this->frameSources[$i]['delay_time'];
$img = imagecreatefromstring($this->fileHeader["gifheader"] . $this->frameSources[$i]["graphicsextension"] . $this->frameSources[$i]["imagedata"] . chr(0x3b));
if (!$originalFrames) {
if ($i > 0) {
$prevImg = $this->frames[($i - 1)]['image'];
} else {
$prevImg = $img;
}
$sprite = imagecreate($this->gifMaxWidth, $this->gifMaxHeight);
imagesavealpha($sprite, true);
$transparent = imagecolortransparent($prevImg);
if ($transparent > -1 && imagecolorstotal($prevImg) > $transparent) {
$actualTrans = imagecolorsforindex($prevImg, $transparent);
imagecolortransparent($sprite, imagecolorallocate($sprite, $actualTrans['red'], $actualTrans['green'], $actualTrans['blue']));
}
if ((int) $this->frameSources[$i]['disposal_method'] == 1 && $i > 0) {
imagecopy($sprite, $prevImg, 0, 0, 0, 0, $this->gifMaxWidth, $this->gifMaxHeight);
}
imagecopyresampled($sprite, $img, $this->frameSources[$i]["offset_left"], $this->frameSources[$i]["offset_top"], 0, 0, $this->gifMaxWidth, $this->gifMaxHeight, $this->gifMaxWidth, $this->gifMaxHeight);
$img = $sprite;
}//end if
$this->frameImages[$i] = $this->frames[$i]['image'] = $img;
}//end for
return $this->frames;
}
}
class GifFrameExtractor
{
// Properties
// ===================================================================================
/**
* @var resource
*/
private $gif;
/**
* @var array
*/
private $frames;
/**
* @var array
*/
private $frameDurations;
/**
* @var array
*/
private $frameImages;
/**
* @var array
*/
private $framePositions;
/**
* @var array
*/
private $frameDimensions;
/**
* @var integer
*
* (old: $this->index)
*/
private $frameNumber;
/**
* @var array
*
* (old: $this->imagedata)
*/
private $frameSources;
/**
* @var array
*
* (old: $this->fileHeader)
*/
private $fileHeader;
/**
* @var integer The reader pointer in the file source
*
* (old: $this->pointer)
*/
private $pointer;
/**
* @var integer
*/
private $gifMaxWidth;
/**
* @var integer
*/
private $gifMaxHeight;
/**
* @var integer
*/
private $totalDuration;
/**
* @var integer
*/
private $handle;
/**
* @var array
*
* (old: globaldata)
*/
private $globaldata;
/**
* @var array
*
* (old: orgvars)
*/
private $orgvars;
// Methods
// ===================================================================================
/**
* Parse the frame informations contained in the GIF file
*
* @param string $filename GIF filename path
*/
private function parseFramesInfo($filename)
{
$this->openFile($filename);
$this->parseGifHeader();
$this->parseGraphicsExtension(0);
$this->getApplicationData();
$this->getApplicationData();
$this->getFrameString(0);
$this->parseGraphicsExtension(1);
$this->getCommentData();
$this->getApplicationData();
$this->getFrameString(1);
while (!$this->checkByte(0x3b) && !$this->checkEOF()) {
$this->getCommentData(1);
$this->parseGraphicsExtension(2);
$this->getFrameString(2);
$this->getApplicationData();
}
}
/**
* Parse the gif header (old: get_gif_header)
*/
private function parseGifHeader()
{
$this->pointerForward(10);
if ($this->readBits(($mybyte = $this->readByteInt()), 0, 1) == 1) {
$this->pointerForward(2);
$this->pointerForward(pow(2, ($this->readBits($mybyte, 5, 3) + 1)) * 3);
} else {
$this->pointerForward(2);
}
$this->fileHeader["gifheader"] = $this->dataPart(0, $this->pointer);
// Decoding
$this->orgvars["gifheader"] = $this->fileHeader["gifheader"];
$this->orgvars["background_color"] = $this->orgvars["gifheader"][11];
}
/**
* Parse the application data of the frames (old: get_application_data)
*/
private function getApplicationData()
{
$startdata = $this->readByte(2);
if ($startdata == chr(0x21) . chr(0xff)) {
$start = ($this->pointer - 2);
$this->pointerForward($this->readByteInt());
$this->readDataStream($this->readByteInt());
$this->fileHeader["applicationdata"] = $this->dataPart($start, ($this->pointer - $start));
} else {
$this->pointerRewind(2);
}
}
/**
* Parse the comment data of the frames (old: get_comment_data)
*/
private function getCommentData()
{
$startdata = $this->readByte(2);
if ($startdata == chr(0x21) . chr(0xfe)) {
$start = ($this->pointer - 2);
$this->readDataStream($this->readByteInt());
$this->fileHeader["commentdata"] = $this->dataPart($start, ($this->pointer - $start));
} else {
$this->pointerRewind(2);
}
}
/**
* Parse the graphic extension of the frames (old: get_graphics_extension)
*
* @param integer $type
*/
private function parseGraphicsExtension($type)
{
$startdata = $this->readByte(2);
if ($startdata == chr(0x21) . chr(0xf9)) {
$start = ($this->pointer - 2);
$this->pointerForward($this->readByteInt());
$this->pointerForward(1);
if ($type == 2) {
$this->frameSources[$this->frameNumber]["graphicsextension"] = $this->dataPart($start, ($this->pointer - $start));
} elseif ($type == 1) {
$this->orgvars["hasgx_type_1"] = 1;
$this->globaldata["graphicsextension"] = $this->dataPart($start, ($this->pointer - $start));
} elseif ($type == 0) {
$this->orgvars["hasgx_type_0"] = 1;
$this->globaldata["graphicsextension_0"] = $this->dataPart($start, ($this->pointer - $start));
}
} else {
$this->pointerRewind(2);
}//end if
}
/**
* Get the full frame string block (old: get_image_block)
*
* @param integer $type
*/
private function getFrameString($type)
{
if ($this->checkByte(0x2c)) {
$start = $this->pointer;
$this->pointerForward(9);
if ($this->readBits(($mybyte = $this->readByteInt()), 0, 1) == 1) {
$this->pointerForward(pow(2, ($this->readBits($mybyte, 5, 3) + 1)) * 3);
}
$this->pointerForward(1);
$this->readDataStream($this->readByteInt());
$this->frameSources[$this->frameNumber]["imagedata"] = $this->dataPart($start, ($this->pointer - $start));
if ($type == 0) {
$this->orgvars["hasgx_type_0"] = 0;
if (isset($this->globaldata["graphicsextension_0"])) {
$this->frameSources[$this->frameNumber]["graphicsextension"] = $this->globaldata["graphicsextension_0"];
} else {
$this->frameSources[$this->frameNumber]["graphicsextension"] = null;
}
unset($this->globaldata["graphicsextension_0"]);
} elseif ($type == 1) {
if (isset($this->orgvars["hasgx_type_1"]) && $this->orgvars["hasgx_type_1"] == 1) {
$this->orgvars["hasgx_type_1"] = 0;
$this->frameSources[$this->frameNumber]["graphicsextension"] = $this->globaldata["graphicsextension"];
unset($this->globaldata["graphicsextension"]);
} else {
$this->orgvars["hasgx_type_0"] = 0;
$this->frameSources[$this->frameNumber]["graphicsextension"] = $this->globaldata["graphicsextension_0"];
unset($this->globaldata["graphicsextension_0"]);
}
}//end if
$this->parseFrameData();
$this->frameNumber++;
}//end if
}
/**
* Parse frame data string into an array (old: parse_image_data)
*/
private function parseFrameData()
{
$this->frameSources[$this->frameNumber]["disposal_method"] = $this->getImageDataBit("ext", 3, 3, 3);
$this->frameSources[$this->frameNumber]["user_input_flag"] = $this->getImageDataBit("ext", 3, 6, 1);
$this->frameSources[$this->frameNumber]["transparent_color_flag"] = $this->getImageDataBit("ext", 3, 7, 1);
$this->frameSources[$this->frameNumber]["delay_time"] = $this->dualByteVal($this->getImageDataByte("ext", 4, 2));
$this->totalDuration += (int) $this->frameSources[$this->frameNumber]["delay_time"];
$this->frameSources[$this->frameNumber]["transparent_color_index"] = ord($this->getImageDataByte("ext", 6, 1));
$this->frameSources[$this->frameNumber]["offset_left"] = $this->dualByteVal($this->getImageDataByte("dat", 1, 2));
$this->frameSources[$this->frameNumber]["offset_top"] = $this->dualByteVal($this->getImageDataByte("dat", 3, 2));
$this->frameSources[$this->frameNumber]["width"] = $this->dualByteVal($this->getImageDataByte("dat", 5, 2));
$this->frameSources[$this->frameNumber]["height"] = $this->dualByteVal($this->getImageDataByte("dat", 7, 2));
$this->frameSources[$this->frameNumber]["local_color_table_flag"] = $this->getImageDataBit("dat", 9, 0, 1);
$this->frameSources[$this->frameNumber]["interlace_flag"] = $this->getImageDataBit("dat", 9, 1, 1);
$this->frameSources[$this->frameNumber]["sort_flag"] = $this->getImageDataBit("dat", 9, 2, 1);
$this->frameSources[$this->frameNumber]["color_table_size"] = (pow(2, ($this->getImageDataBit("dat", 9, 5, 3) + 1)) * 3);
$this->frameSources[$this->frameNumber]["color_table"] = substr($this->frameSources[$this->frameNumber]["imagedata"], 10, $this->frameSources[$this->frameNumber]["color_table_size"]);
$this->frameSources[$this->frameNumber]["lzw_code_size"] = ord($this->getImageDataByte("dat", 10, 1));
$this->framePositions[$this->frameNumber] = [
'x' => $this->frameSources[$this->frameNumber]["offset_left"],
'y' => $this->frameSources[$this->frameNumber]["offset_top"],
];
$this->frameDimensions[$this->frameNumber] = [
'width' => $this->frameSources[$this->frameNumber]["width"],
'height' => $this->frameSources[$this->frameNumber]["height"],
];
// Decoding
$this->orgvars[$this->frameNumber]["transparent_color_flag"] = $this->frameSources[$this->frameNumber]["transparent_color_flag"];
$this->orgvars[$this->frameNumber]["transparent_color_index"] = $this->frameSources[$this->frameNumber]["transparent_color_index"];
$this->orgvars[$this->frameNumber]["delay_time"] = $this->frameSources[$this->frameNumber]["delay_time"];
$this->orgvars[$this->frameNumber]["disposal_method"] = $this->frameSources[$this->frameNumber]["disposal_method"];
$this->orgvars[$this->frameNumber]["offset_left"] = $this->frameSources[$this->frameNumber]["offset_left"];
$this->orgvars[$this->frameNumber]["offset_top"] = $this->frameSources[$this->frameNumber]["offset_top"];
// Updating the max width
if ($this->gifMaxWidth < $this->frameSources[$this->frameNumber]["width"]) {
$this->gifMaxWidth = $this->frameSources[$this->frameNumber]["width"];
}
// Updating the max height
if ($this->gifMaxHeight < $this->frameSources[$this->frameNumber]["height"]) {
$this->gifMaxHeight = $this->frameSources[$this->frameNumber]["height"];
}
}
/**
* Get the image data byte (old: get_imagedata_byte)
*
* @param string $type
* @param integer $start
* @param integer $length
*
* @return string
*/
private function getImageDataByte($type, $start, $length)
{
if ($type == "ext") {
return substr($this->frameSources[$this->frameNumber]["graphicsextension"], $start, $length);
}
// "dat"
return substr($this->frameSources[$this->frameNumber]["imagedata"], $start, $length);
}
/**
* Get the image data bit (old: get_imagedata_bit)
*
* @param string $type
* @param integer $byteIndex
* @param integer $bitStart
* @param integer $bitLength
*
* @return number
*/
private function getImageDataBit($type, $byteIndex, $bitStart, $bitLength)
{
if ($type == "ext") {
return $this->readBits(ord(substr($this->frameSources[$this->frameNumber]["graphicsextension"], $byteIndex, 1)), $bitStart, $bitLength);
}
// "dat"
return $this->readBits(ord(substr($this->frameSources[$this->frameNumber]["imagedata"], $byteIndex, 1)), $bitStart, $bitLength);
}
/**
* Return the value of 2 ASCII chars (old: dualbyteval)
*
* @param string $s
*
* @return integer
*/
private function dualByteVal($s)
{
$i = (ord($s[1]) * 256 + ord($s[0]));
return $i;
}
/**
* Read the data stream (old: read_data_stream)
*
* @param integer $firstLength
*/
private function readDataStream($firstLength)
{
$this->pointerForward($firstLength);
$length = $this->readByteInt();
if ($length != 0) {
while ($length != 0) {
$this->pointerForward($length);
$length = $this->readByteInt();
}
}
}
/**
* Open the gif file (old: loadfile)
*
* @param string $filename
*/
private function openFile($filename)
{
$this->handle = fopen($filename, "rb");
$this->pointer = 0;
$imageSize = getimagesize($filename);
$this->gifWidth = $imageSize[0];
$this->gifHeight = $imageSize[1];
}
/**
* Close the read gif file (old: closefile)
*/
private function closeFile()
{
fclose($this->handle);
$this->handle = 0;
}
/**
* Read the file from the beginning to $byteCount in binary (old: readbyte)
*
* @param integer $byteCount
*
* @return string
*/
private function readByte($byteCount)
{
$data = fread($this->handle, $byteCount);
$this->pointer += $byteCount;
return $data;
}
/**
* Read a byte and return ASCII value (old: readbyte_int)
*
* @return integer
*/
private function readByteInt()
{
$data = fread($this->handle, 1);
$this->pointer++;
return ord($data);
}
/**
* Convert a $byte to decimal (old: readbits)
*
* @param string $byte
* @param integer $start
* @param integer $length
*
* @return number
*/
private function readBits($byte, $start, $length)
{
$bin = str_pad(decbin($byte), 8, "0", STR_PAD_LEFT);
$data = substr($bin, $start, $length);
return bindec($data);
}
/**
* Rewind the file pointer reader (old: p_rewind)
*
* @param integer $length
*/
private function pointerRewind($length)
{
$this->pointer -= $length;
fseek($this->handle, $this->pointer);
}
/**
* Forward the file pointer reader (old: p_forward)
*
* @param integer $length
*/
private function pointerForward($length)
{
$this->pointer += $length;
fseek($this->handle, $this->pointer);
}
/**
* Get a section of the data from $start to $start + $length (old: datapart)
*
* @param integer $start
* @param integer $length
*
* @return string
*/
private function dataPart($start, $length)
{
fseek($this->handle, $start);
$data = fread($this->handle, $length);
fseek($this->handle, $this->pointer);
return $data;
}
/**
* Check if a character if a byte (old: checkbyte)
*
* @param integer $byte
*
* @return boolean
*/
private function checkByte($byte)
{
if (fgetc($this->handle) == chr($byte)) {
fseek($this->handle, $this->pointer);
return true;
}
fseek($this->handle, $this->pointer);
return false;
}
/**
* Check the end of the file (old: checkEOF)
*
* @return boolean
*/
private function checkEOF()
{
if (fgetc($this->handle) === false) {
return true;
}
fseek($this->handle, $this->pointer);
return false;
}
/**
* Reset and clear this current object
*/
private function reset()
{
$this->gif = null;
$this->totalDuration = $this->gifMaxHeight = $this->gifMaxWidth = $this->handle = $this->pointer = $this->frameNumber = 0;
$this->frameDimensions = $this->framePositions = $this->frameImages = $this->frameDurations = $this->globaldata = $this->orgvars = $this->frames = $this->fileHeader = $this->frameSources = [];
}
// Getter / Setter
// ===================================================================================
/**
* Get the total of all added frame duration
*
* @return integer
*/
public function getTotalDuration()
{
return $this->totalDuration;
}
/**
* Get the number of extracted frames
*
* @return integer
*/
public function getFrameNumber()
{
return $this->frameNumber;
}
/**
* Get the extracted frames (images and durations)
*
* @return array
*/
public function getFrames()
{
return $this->frames;
}
/**
* Get the extracted frame positions
*
* @return array
*/
public function getFramePositions()
{
return $this->framePositions;
}
/**
* Get the extracted frame dimensions
*
* @return array
*/
public function getFrameDimensions()
{
return $this->frameDimensions;
}
/**
* Get the extracted frame images
*
* @return array
*/
public function getFrameImages()
{
return $this->frameImages;
}
/**
* Get the extracted frame durations
*
* @return array
*/
public function getFrameDurations()
{
return $this->frameDurations;
}
}

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@@ -1,9 +0,0 @@
<?php
namespace App\Services;
use ImageIntervention;
class ImageService
{
}