本文整理汇总了PHP中gif_loadFileToGDimageResource函数的典型用法代码示例。如果您正苦于以下问题：PHP gif_loadFileToGDimageResource函数的具体用法？PHP gif_loadFileToGDimageResource怎么用？PHP gif_loadFileToGDimageResource使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了gif_loadFileToGDimageResource函数的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: ImageCreateFromStringReplacement
function ImageCreateFromStringReplacement(&$RawImageData, $DieOnErrors = false)
{
// there are serious bugs in the non-bundled versions of GD which may cause
// PHP to segfault when calling ImageCreateFromString() - avoid if at all possible
// when not using a bundled version of GD2
$gd_info = phpthumb_functions::gd_info();
if (strpos($gd_info['GD Version'], 'bundled') !== false) {
return @ImageCreateFromString($RawImageData);
}
switch (substr($RawImageData, 0, 3)) {
case 'GIF':
$ICFSreplacementFunctionName = 'ImageCreateFromGIF';
break;
case "ÿØÿ":
$ICFSreplacementFunctionName = 'ImageCreateFromJPEG';
break;
case "‰" . 'PN':
$ICFSreplacementFunctionName = 'ImageCreateFromPNG';
break;
default:
$this->ErrorImage('Unknown image type identified by "' . substr($this->rawImageData, 0, 3) . '" (' . phpthumb_functions::HexCharDisplay(substr($this->rawImageData, 0, 3)) . ') in ImageCreateFromStringReplacement()');
break;
}
if ($tempnam = tempnam($this->config_temp_directory, 'pThumb')) {
if ($fp_tempnam = @fopen($tempnam, 'wb')) {
fwrite($fp_tempnam, $RawImageData);
fclose($fp_tempnam);
if ($ICFSreplacementFunctionName == 'ImageCreateFromGIF' && !function_exists($ICFSreplacementFunctionName)) {
// Need to create from GIF file, but ImageCreateFromGIF does not exist
if (@(include_once 'phpthumb.gif.php')) {
// gif_loadFileToGDimageResource() cannot read from raw data, write to file first
if ($tempfilename = tempnam($this->config_temp_directory, 'pThumb')) {
if ($fp_tempfile = @fopen($tempfilename, 'wb')) {
fwrite($fp_tempfile, $RawImageData);
fclose($fp_tempfile);
$gdimg_source = gif_loadFileToGDimageResource($tempfilename);
unlink($tempfilename);
return $gdimg_source;
break;
} else {
$ErrorMessage = 'Failed to open tempfile in ' . __FILE__ . ' on line ' . __LINE__;
}
} else {
$ErrorMessage = 'Failed to open generate tempfile name in ' . __FILE__ . ' on line ' . __LINE__;
}
} else {
$ErrorMessage = 'Failed to include required file "phpthumb.gif.php" in ' . __FILE__ . ' on line ' . __LINE__;
}
} elseif (function_exists($ICFSreplacementFunctionName) && ($gdimg_source = $ICFSreplacementFunctionName($tempnam))) {
// great
unlink($tempnam);
return $gdimg_source;
} else {
// GD functions not available
// base64-encoded error image in GIF format
$ERROR_NOGD = 'R0lGODlhIAAgALMAAAAAABQUFCQkJDY2NkZGRldXV2ZmZnJycoaGhpSUlKWlpbe3t8XFxdXV1eTk5P7+/iwAAAAAIAAgAAAE/vDJSau9WILtTAACUinDNijZtAHfCojS4W5H+qxD8xibIDE9h0OwWaRWDIljJSkUJYsN4bihMB8th3IToAKs1VtYM75cyV8sZ8vygtOE5yMKmGbO4jRdICQCjHdlZzwzNW4qZSQmKDaNjhUMBX4BBAlmMywFSRWEmAI6b5gAlhNxokGhooAIK5o/pi9vEw4Lfj4OLTAUpj6IabMtCwlSFw0DCKBoFqwAB04AjI54PyZ+yY3TD0ss2YcVmN/gvpcu4TOyFivWqYJlbAHPpOntvxNAACcmGHjZzAZqzSzcq5fNjxFmAFw9iFRunD1epU6tsIPmFCAJnWYE0FURk7wJDA0MTKpEzoWAAskiAAA7';
header('Content-type: image/gif');
echo base64_decode($ERROR_NOGD);
exit;
}
} else {
$ErrorMessage = 'Failed to fopen(' . $tempnam . ', "wb") in ' . __FILE__ . ' on line ' . __LINE__ . "\n" . 'You may need to set $PHPTHUMB_CONFIG[temp_directory] in phpthumb.config.php';
}
unlink($tempnam);
} else {
$ErrorMessage = 'Failed to generate tempnam() in ' . __FILE__ . ' on line ' . __LINE__ . "\n" . 'You may need to set $PHPTHUMB_CONFIG[temp_directory] in phpthumb.config.php';
}
if ($DieOnErrors && !empty($ErrorMessage)) {
die($ErrorMessage);
}
return false;
}示例2: ImageCreateFromStringReplacement
function ImageCreateFromStringReplacement(&$RawImageData, $DieOnErrors = false)
{
// there are serious bugs in the non-bundled versions of GD which may cause
// PHP to segfault when calling ImageCreateFromString() - avoid if at all possible
// when not using a bundled version of GD2
if (!phpthumb_functions::gd_version()) {
if ($DieOnErrors) {
if (!headers_sent()) {
// base64-encoded error image in GIF format
$ERROR_NOGD = 'R0lGODlhIAAgALMAAAAAABQUFCQkJDY2NkZGRldXV2ZmZnJycoaGhpSUlKWlpbe3t8XFxdXV1eTk5P7+/iwAAAAAIAAgAAAE/vDJSau9WILtTAACUinDNijZtAHfCojS4W5H+qxD8xibIDE9h0OwWaRWDIljJSkUJYsN4bihMB8th3IToAKs1VtYM75cyV8sZ8vygtOE5yMKmGbO4jRdICQCjHdlZzwzNW4qZSQmKDaNjhUMBX4BBAlmMywFSRWEmAI6b5gAlhNxokGhooAIK5o/pi9vEw4Lfj4OLTAUpj6IabMtCwlSFw0DCKBoFqwAB04AjI54PyZ+yY3TD0ss2YcVmN/gvpcu4TOyFivWqYJlbAHPpOntvxNAACcmGHjZzAZqzSzcq5fNjxFmAFw9iFRunD1epU6tsIPmFCAJnWYE0FURk7wJDA0MTKpEzoWAAskiAAA7';
header('Content-Type: image/gif');
echo base64_decode($ERROR_NOGD);
} else {
echo '*** ERROR: No PHP-GD support available ***';
}
exit;
} else {
$this->DebugMessage('ImageCreateFromStringReplacement() failed: gd_version says "' . phpthumb_functions::gd_version() . '"', __FILE__, __LINE__);
return false;
}
}
if (phpthumb_functions::gd_is_bundled()) {
$this->DebugMessage('ImageCreateFromStringReplacement() calling built-in ImageCreateFromString()', __FILE__, __LINE__);
return @ImageCreateFromString($RawImageData);
}
if ($this->issafemode) {
$this->DebugMessage('ImageCreateFromStringReplacement() failed: cannot create temp file in SAFE_MODE', __FILE__, __LINE__);
return false;
}
switch (substr($RawImageData, 0, 3)) {
case 'GIF':
$ICFSreplacementFunctionName = 'ImageCreateFromGIF';
break;
case "ÿØÿ":
$ICFSreplacementFunctionName = 'ImageCreateFromJPEG';
break;
case "‰" . 'PN':
$ICFSreplacementFunctionName = 'ImageCreateFromPNG';
break;
default:
$this->DebugMessage('ImageCreateFromStringReplacement() failed: unknown fileformat signature "' . phpthumb_functions::HexCharDisplay(substr($RawImageData, 0, 3)) . '"', __FILE__, __LINE__);
return false;
break;
}
if ($tempnam = $this->phpThumb_tempnam()) {
if ($fp_tempnam = @fopen($tempnam, 'wb')) {
fwrite($fp_tempnam, $RawImageData);
fclose($fp_tempnam);
if ($ICFSreplacementFunctionName == 'ImageCreateFromGIF' && !function_exists($ICFSreplacementFunctionName)) {
// Need to create from GIF file, but ImageCreateFromGIF does not exist
ob_start();
if (!@(include_once dirname(__FILE__) . '/phpthumb.gif.php')) {
$ErrorMessage = 'Failed to include required file "' . dirname(__FILE__) . '/phpthumb.gif.php" in ' . __FILE__ . ' on line ' . __LINE__;
$this->DebugMessage($ErrorMessage, __FILE__, __LINE__);
}
ob_end_clean();
// gif_loadFileToGDimageResource() cannot read from raw data, write to file first
if ($tempfilename = $this->phpThumb_tempnam()) {
if ($fp_tempfile = @fopen($tempfilename, 'wb')) {
fwrite($fp_tempfile, $RawImageData);
fclose($fp_tempfile);
$gdimg_source = gif_loadFileToGDimageResource($tempfilename);
$this->DebugMessage('gif_loadFileToGDimageResource(' . $tempfilename . ') completed', __FILE__, __LINE__);
$this->DebugMessage('deleting "' . $tempfilename . '"', __FILE__, __LINE__);
unlink($tempfilename);
return $gdimg_source;
// break;
} else {
$ErrorMessage = 'Failed to open tempfile in ' . __FILE__ . ' on line ' . __LINE__;
$this->DebugMessage($ErrorMessage, __FILE__, __LINE__);
}
} else {
$ErrorMessage = 'Failed to open generate tempfile name in ' . __FILE__ . ' on line ' . __LINE__;
$this->DebugMessage($ErrorMessage, __FILE__, __LINE__);
}
} elseif (function_exists($ICFSreplacementFunctionName) && ($gdimg_source = @$ICFSreplacementFunctionName($tempnam))) {
// great
$this->DebugMessage($ICFSreplacementFunctionName . '(' . $tempnam . ') succeeded', __FILE__, __LINE__);
$this->DebugMessage('deleting "' . $tempnam . '"', __FILE__, __LINE__);
unlink($tempnam);
return $gdimg_source;
} else {
// GD functions not available, or failed to create image
$this->DebugMessage($ICFSreplacementFunctionName . '(' . $tempnam . ') ' . (function_exists($ICFSreplacementFunctionName) ? 'failed' : 'does not exist'), __FILE__, __LINE__);
if (isset($_GET['phpThumbDebug'])) {
$this->phpThumbDebug();
}
}
} else {
$ErrorMessage = 'Failed to fopen(' . $tempnam . ', "wb") in ' . __FILE__ . ' on line ' . __LINE__ . "\n" . 'You may need to set $PHPTHUMB_CONFIG[temp_directory] in phpThumb.config.php';
if ($this->issafemode) {
$ErrorMessage = 'ImageCreateFromStringReplacement() failed in ' . __FILE__ . ' on line ' . __LINE__ . ': cannot create temp file in SAFE_MODE';
}
$this->DebugMessage($ErrorMessage, __FILE__, __LINE__);
}
$this->DebugMessage('deleting "' . $tempnam . '"', __FILE__, __LINE__);
@unlink($tempnam);
} else {
$ErrorMessage = 'Failed to generate phpThumb_tempnam() in ' . __FILE__ . ' on line ' . __LINE__ . "\n" . 'You may need to set $PHPTHUMB_CONFIG[temp_directory] in phpThumb.config.php';
if ($this->issafemode) {
//.........这里部分代码省略.........
示例3: message_die
@fclose($fptr);
@chmod($filetmp, 0777);
}
$ini_val = @phpversion() >= '4.0.0' ? 'ini_get' : 'get_cfg_var';
if (@$ini_val('open_basedir') != '') {
if (@phpversion() < '4.0.3') {
message_die(GENERAL_ERROR, 'open_basedir is set and your PHP version does not allow move_uploaded_file<br /><br />Please contact your server admin', '', __LINE__, __FILE__);
}
$move_file = 'move_uploaded_file';
} else {
$move_file = 'copy';
}
// if it is a gif or a png to convert
if ($pic_subtype == 'gif') {
include_once $phpbb_root_path . 'auction/graphic_files/phpthumb.gif.php';
$src = gif_loadFileToGDimageResource($filetmp);
@imagejpeg($src, $phpbb_root_path . AUCTION_PICTURE_UPLOAD_PATH . $pic_filename, 80);
@unlink($filetmp);
Imagedestroy($src);
} else {
if ($pic_subtype == 'png') {
$move_file($filetmp, $phpbb_root_path . AUCTION_PICTURE_UPLOAD_PATH . $pic_filename);
@chmod($phpbb_root_path . AUCTION_PICTURE_UPLOAD_PATH . $pic_filename, 0777);
$read_function = 'imagecreatefrompng';
$src = @$read_function($phpbb_root_path . AUCTION_PICTURE_UPLOAD_PATH . $pic_filename);
@unlink($phpbb_root_path . AUCTION_PICTURE_UPLOAD_PATH . $pic_filename);
@imagejpeg($src, $phpbb_root_path . AUCTION_PICTURE_UPLOAD_PATH . $pic_filename, 80);
Imagedestroy($src);
} else {
$move_file($filetmp, $phpbb_root_path . AUCTION_PICTURE_UPLOAD_PATH . $pic_filename);
@unlink($filetmp);