Jump to content

Imagecreate error.

maxxn

By maxxn
in PHP Coding Help

Recommended Posts

maxxn Newbie

maxxn

Posted
Posted

Does anyone know what's wrong with this, it keeps returning Your image format is not supported. Please use a PNG, GIF, or JPEG. This happens even when I do use jpeg, gif or png.

 

// image

if ($text == "jpg") {

  $text = "jpeg";

}

 

$gdcall = "imagecreatefrom".$text;

 

if (function_exists($gdcall)) {

  if (!($im = $gdcall($tname))) {

   echo "Error in image data.";

   $do = false;

  } else {

 

   $imgsize = getimagesize($tname);

   $iwidth=$imgsize['0'];

   $iheight=$imgsize['1'];

 

   $twidth = get_game_config("name=twidth");

   $theight = get_game_config("name=theight");

 

   $newim = imagecreatetruecolor($twidth, $theight);

 

   imagecopyresized(

   $newim,

   $im,

   0,

   0,

   0,

   0,

   $twidth,

   $theight,

   $iwidth,

   $iheight);

 

   if (!imagepng($newim, $cfg['instdir']."img/".$nameid.".png")) {

    echo "Error writing image.";

    $do = false;

   }

 

 

  }

 

} else {

  echo 'Your image format is not supported. Please use a PNG, GIF, or JPEG.';

  $do = false;

}

//////////////////

 

Thanks, any help would be appreciated!

Link to comment
https://forums.phpfreaks.com/topic/39835-imagecreate-error/
Share on other sites
maxxn Newbie

maxxn

Posted
  • Author
Posted

Here's the whole php file incase anyone needs it.

 

<?php

$gameconfig = get_game_config();

function get_games($args='', $diffquery='') {

global $db, $gameconfig;

$args = parse_args($args);

isset($args['order']) ? $order=$args['order'] : $order = 'time';
isset($args['sort']) ? $sort=$args['sort'] : $sort = 'DESC';
isset($args['thecat']) ? $thecat=$args['thecat'] : $thecat = 'all';
isset($args['theauthor']) ? $theauthor=$args['theauthor'] : $theauthor = 'all';
isset($args['htmlize']) ? $htmlize=$args['htmlize'] : $htmlize = true;
isset($args['limitstart']) ? $limitstart=$args['limitstart'] : $limitstart = '';
isset($args['limitnum']) ? $limitnum=$args['limitnum'] : $limitnum = '';
isset($args['page']) ? $page=$args['page'] : $page = '-all-';
isset($args['shortdesc']) ? $shortdesc=$args['shortdesc'] : $shortdesc = '-';
isset($args['diffquery']) ? $diffquery=$args['diffquery'] : $diffquery = '';
isset($args['active']) ? $active=$args['active'] : $active = 'Yes';
isset($args['flags']) ? $flags=$args['flags'] : $flags = '-';

$order = mysql_escape_string($order);
$category = mysql_escape_string($thecat);

if ($order=="deforder") {
	$order = $gameconfig['order'];
}

if ($sort=="defsort") {
	$sort = $gameconfig['sort'];
}

if ($sort == 'DESC') {
	$sort = 'DESC';
} else {
	$sort = 'ASC';
}



$games = array();

if ($page != '-all-') {
	if (!is_numeric($page)) {
		$page = 1;
	}

	$gamesperpage = $gameconfig['gamesperpage'];
	$limitstart = ($page-1) * $gamesperpage;
	$limitnum = $gamesperpage;

}

if ($limitstart !== '' && $limitnum !== '') {
	$limit = "LIMIT $limitstart, $limitnum";
} else {
	$limit = "";
}

if ($active == '-all-') {
	$where = '';
} else {
	$where = "AND `active`='".$active."'";
}

if ($theauthor != 'all') {
	$where .= " AND `authorname`='".$theauthor."'";
}

if ($flags != '-') {
	$where .= " AND `flags` LIKE '%".$flags."%'";
}

if ($category == 'all') {
	$query = "SELECT * FROM games WHERE 1=1 ".$where." ORDER BY `".$order."` ".$sort.' '.$limit;
} else {
	$query = "SELECT * FROM games WHERE `cat` = '".$category."' ".$where." ORDER BY `".$order."` ".$sort.' '.$limit;
}

if ($diffquery != '') {
	$query = $diffquery;
}

$result = $db->query($query);

while (($game = mysql_fetch_array($result))) {
	if ($htmlize == true) {
		$game = array_map("myhtmlentities", $game);
	}

	if (is_numeric($shortdesc)) {
		if (strlen($game['desc']) > $shortdesc) {
			$game['fulldesc'] = $game['desc'];
			$game['desc'] = substr($game['desc'], 0, $shortdesc)."...";
		}
	}

	if ($gameconfig['deschtml']==1) {
		$game['desc'] = html_entity_decode($game['desc'], ENT_QUOTES);
	}

	$games[] = $game;
}



return $games;

}

function get_game($args='') {

global $db, $gameconfig;

$args = parse_args($args);

isset($args['htmlize']) ? $htmlize=$args['htmlize'] : $htmlize = true;
isset($args['id']) ? $id=$args['id'] : $id = mysql_escape_string($_REQUEST["id"]);
isset($args['maxwidth']) ? $maxwidth=$args['maxwidth'] : $maxwidth = -1;
isset($args['minwidth']) ? $minwidth=$args['minwidth'] : $minwidth = -1;

if ($id == '') {
	return false;
}

$result = $db->query("SELECT * FROM games WHERE `id`='".$id."' LIMIT 1");
$game = mysql_fetch_array($result);

if (mysql_num_rows($result) != 1) {
	return false;
}

if ($htmlize == true) {
	$game = array_map("myhtmlentities", $game);
}

// Set up the maximum and minimum width.
if ($game['type'] != 'CustomCode') {
	if ($maxwidth != -1 && $game['width'] > $maxwidth) {
		$prop = $maxwidth/$game['width'];
		$game['width'] = floor($maxwidth);
		$game['height'] = floor($prop*$game['height']);
	}
}

if ($minwidth != -1 && $game['width'] < $minwidth && $game['width']!=0) {
	$prop = $minwidth/$game['width'];
	$game['width'] = floor($minwidth);
	$game['height'] = floor($prop*$game['height']);
}

if ($game['type']=='SWF') {

	$game['code']  = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="'.$game['width'].'" height="'.$game['height'].'">';
	$game['code'] .= '<param name="movie" value="[swfdir]'.$game['nameid'].'.swf">';
	$game['code'] .= '<param name="quality" value="high">';
	$game['code'] .= '<param name="menu" value="true">';
	$game['code'] .= '<embed width="'.$game['width'].'" height="'.$game['height'].'" src="[swfdir]'.$game['nameid'].'.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash">';
	$game['code'] .= '</embed>';
	$game['code'] .= '</object>';

	$game['filename'] = $game['nameid'].".swf";

} else if ($game['type'] == 'DCR') {

	$game['code']  = '<object classid="clsid:166B1BCA-3F9C-11CF-8075-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/director/sw.cab#version=8,5,0,0" width="'.$game['width'].'" height="'.$game['height'].'">';
	$game['code'] .= "<param name=swRemote value=\"swSaveEnabled='true' swVolume='true' swRestart='true' swPausePlay='true' swFastForward='true'   swContextMenu='true' \">";
	$game['code'] .= "<param name='swStretchStyle' value='fill'>";
	$game['code'] .= "<param name='bgColor' value='#000000'>";
	$game['code'] .= "<param name='src' value='[swfdir]".$game['nameid'].".dcr'>";
	$game['code'] .= "<embed src='[swfdir]".$game['nameid'].".dcr' bgcolor='#000000' width='".$game['width']."' height='".$game['height']."' swRemote=\"swSaveEnabled='true' swVolume='true' swRestart='true' swPausePlay='true' swFastForward='true' swContextMenu='true'\" swStretchStyle='fill' type='application/x-director' pluginspage='http://www.macromedia.com/shockwave/download/'></embed>";
	$game['code'] .= "</object>";

	$game['filename'] = $game['nameid'].".dcr";

} else if ($game['type'] == 'CustomCode') {
	$game['code'] = html_entity_decode($game['code'], ENT_QUOTES);
	$game['filename'] = "";
}

if ($gameconfig['deschtml']==1) {
	$game['desc'] = html_entity_decode($game['desc'], ENT_QUOTES);
}

$game['filename'] = $cfg['instdir']."swf/".$game['filename'];

return $game;
}

function get_recent_plays($args='', $diffquery='') {

global $db, $gameconfig;

$args = parse_args($args);

isset($args['order']) ? $order=$args['order'] : $order = 'time';
isset($args['sort']) ? $sort=$args['sort'] : $sort = 'DESC';
isset($args['limitstart']) ? $limitstart=$args['limitstart'] : $limitstart = '';
isset($args['limitnum']) ? $limitnum=$args['limitnum'] : $limitnum = '';
isset($args['diffquery']) ? $diffquery=$args['diffquery'] : $diffquery = '';

$order = mysql_escape_string($order);

if ($sort == 'DESC') {
	$sort = 'DESC';
} else {
	$sort = 'ASC';
}

if ($limitstart !== '' && $limitnum !== '') {
	$limit = "LIMIT $limitstart, $limitnum";
} else {
	$limit = "";
}

$query = "SELECT * FROM gameplays ORDER BY `".$order."` ".$sort.' '.$limit;

if ($diffquery != '') {
	$query = $diffquery;
}

$result = $db->query($query);

while (($play = mysql_fetch_array($result))) {
	$plays[] = $play;
}


return $plays;

}

function get_game_config($args='') {

global $db, $cfg;

$args = parse_args($args);

isset($args['name']) ? $name=$args['name'] : $name = '-getall-';

$name = mysql_escape_string($name);

$result = $db->query("SELECT * FROM games_config");

while (($line = mysql_fetch_array($result))) {
	$tname = $line['name'];

	if ($line['string']!='') {
		$value = $line['string'];
	} else {
		$value = $line['integer'];
	}

	$config[$tname]=$value;
}

if ($name == '-getall-') {
	return $config;
} else {
	return $config[$name];
}

}

function get_game_pages($args='') {

global $db;

$args = parse_args($args);

isset($args['thecat']) ? $thecat=$args['thecat'] : $thecat = 'all';
isset($args['theauthor']) ? $theauthor=$args['theauthor'] : $theauthor = 'all';

$category = mysql_escape_string($thecat);

if ($category == 'all') {
	$query = "SELECT * FROM games";
} else {
	$query = "SELECT * FROM games WHERE `cat` = '".$category."'";
}

if ($theauthor != 'all') {
	$query = "SELECT * FROM games WHERE `authorname` = '".$theauthor."'";
}

if ($diffquery != '') {
	$query = $diffquery;
}

$result = $db->query($query);
$numrows = mysql_num_rows($result);

$gamesperpage = get_game_config("name=gamesperpage");
$pagenum = $numrows / $gamesperpage;
$pagenum = ceil($pagenum);

return $pagenum;

}

function game_count_play() {

global $params, $db;

$id = mysql_escape_string($params[1]);

if ($_COOKIE["gamecookie"]!=$id) {

	setcookie("gamecookie", $params[1], time()+3600, "/");

	if (is_numeric($id)) {
		// Update plays for the game.
		$db->query("UPDATE games
		SET playcount=playcount+1
		WHERE id='".$id."'");
		$db->query("UPDATE games
		SET weeklyplays=weeklyplays+1
		WHERE id='".$id."'");

		// Update the daily play count and the total play count.
		$db->query("UPDATE `info`
		SET `integer`=`integer`+1
		WHERE `name`='dayplays'");
		$db->query("UPDATE `info`
		SET `integer`=`integer`+1
		WHERE `name`='totalplays'");

		// Update the latest plays.
		$db->query("
		INSERT INTO `gameplays` ( `id` , `gid` , `uid` , `time` )
		VALUES (
			'', '".$id."', '1', '".time()."'
		)
		");

	}

}


}

// Using this a lot is about as smart as playing football on skis.
// TODO: FIX IT
function get_total_game_plays() {
$games = get_games();

$plays = 0;
foreach ($games as $game) {
	$plays+=$game['playcount'];
}

return $plays;
}

function build_swf_select($args='') {

global $cfg;

$args = parse_args($args);
isset($args['name']) ? $name=$args['name'] : $name = 'swffileselect';

$select = "<select name='".$name."'>";

$dh = opendir($cfg['instdir']."uploadfiles");

while (($filename = readdir($dh)) !== false) {
	$files[] = $filename;
}
sort($files);


$arr = array();
foreach ($files as $file) {
	if ($file=='.' || $file=='..') continue;
	if ($file[0]!="~") {

		$pinfo = pathinfo($file);

		$extension = $pinfo['extension'];

		if ($extension == 'swf' || $extension == 'dcr') {
			$arr[] = $file;
		}

	}
}

$select .= "<option value=''>-</option>";

foreach ($arr as $file) {
	$select .= "<option value='".$file."'>".$file."</option>";
}

$select .= "</select>";

return $select;

}

function build_img_select($args='') {

global $cfg;

$args = parse_args($args);
isset($args['name']) ? $name=$args['name'] : $name = 'imgfileselect';

$select = "<select name='".$name."'>";

$dh = opendir($cfg['instdir']."uploadfiles");

while (($filename = readdir($dh)) !== false) {
	$files[] = $filename;
}
sort($files);


$arr = array();
foreach ($files as $file) {
	if ($file=='.' || $file=='..') continue;
	if ($file[0]!="~") {

		$pinfo = pathinfo($file);

		$extension = $pinfo['extension'];

		if ($extension == 'png' || $extension == 'jpg' || $extension == 'gif') {
			$arr[] = $file;
		}

	}
}

$select .= "<option value=''>-</option>";
foreach ($arr as $file) {
	$select .= "<option value='".$file."'>".$file."</option>";
}

$select .= "</select>";

return $select;

}

function dispgamecode_enabled() {

global $gameconfig;

if ($gameconfig['dispgamecode']==1) {
	return true;
} else {
	return false;
}

return false;
}

function get_categories($args='') {

global $db;

$args = parse_args($args);

isset($args['order']) ? $order=$args['order'] : $order = 'order';
isset($args['sort']) ? $sort=$args['sort'] : $sort = 'ASC';
isset($args['htmlize']) ? $htmlize=$args['htmlize'] : $htmlize = true;

$order = mysql_escape_string($order);

if ($sort == 'DESC') {
	$sort = 'DESC';
} else {
	$sort = 'ASC';
}

$categories = array();

$query = "SELECT * FROM categories ORDER BY `".$order."` ".$sort;
$result = $db->query($query);

while (($category = mysql_fetch_array($result))) {
	if ($htmlize == true) {
		$category = array_map("myhtmlentities", $category);
	}
	$categories[] = $category;
}

return $categories;

}

function get_category($args='') {

global $db;

$args = parse_args($args);

isset($args['id']) ? $id = $args['id'] : $id = $_REQUEST["id"];
isset($args['name']) ? $name = $args['name'] : $name = '';
isset($args['htmlize']) ? $htmlize=$args['htmlize'] : $htmlize = true;

$id = mysql_escape_string($id);

if ($name != '') {
	$result = $db->query("SELECT * FROM categories WHERE name='".$name."'");
} else {
	$result = $db->query("SELECT * FROM categories WHERE id='".$id."'");
}

$category = mysql_fetch_array($result);

if ($category==false) {
	return false;
}

if ($htmlize == true) {
	$category = array_map("myhtmlentities", $category);
}

return $category;

}

function build_category_select($args='') {

$args = parse_args($args);

isset($args['name']) ? $name=$args['name'] : $name = 'cat';
isset($args['prev']) ? $prev=$args['prev'] : $prev = '-nocat-';
isset($args['prevlang']) ? $prevlang = $args['prevlang'] : $prevlang='No Change';

$categories = get_categories("htmlize=true");

$select = "<select name='".$name."'>";

if ($prev != '-nocat-') {
	$select .= "<option value='".$prev."'>".$prevlang." - ".$prev."</option>";
}

foreach ($categories as $category) {
	$select .= "<option value='".$category['name']."'>".$category['name']."</option>";
}

$select .= "</select>";

return $select;

}

function reorder_games() {

global $db;

$games = get_games("sort=ASC&order=order&active=-all-");

$i = 1;
foreach ($games as $game) {
	$game['order'] = $i;

	$db->query("UPDATE games
	SET `order`='".$game['order']."'
	WHERE `id`='".$game['id']."'");

	++$i;
}

}

function add_submission() {

global $db;

$do = true;

$name = mysql_escape_string($_POST['name']);
$desc = mysql_escape_string($_POST['desc']);
$cat = mysql_escape_string($_POST['cat']);
$swf = mysql_escape_string($_POST['swf']);
$thumb = mysql_escape_string($_POST['thumb']);
$authorname = mysql_escape_string($_POST['authorname']);
$authorsite = mysql_escape_string($_POST['authorsite']);

$authorsite = str_replace("http://", "", $authorsite);

$time = time();
$uf = $cfg['instdir']."uploadfiles/";

$nameid = md5($name.$desc.$time);
$nameid = substr($nameid, 0, ;

$gext = 'swf';
$text = 'png';

$gext = substr(strrchr($swf, "."), 1);
$text = substr(strrchr($thumb, "."), 1);

$tname = $uf.$nameid.".".$text;
$gname = $uf.$nameid.".".$gext;

copy($swf, $gname);
copy($thumb, $tname);

// image
if ($text == "jpg") {
	$text = "jpeg";
}

$gdcall = "imagecreatefrom".$text;

if (function_exists($gdcall)) {
	if (!($im = $gdcall($tname))) {
		echo "Error in image data.";
		$do = false;
	} else {

		$imgsize = getimagesize($tname);
		$iwidth=$imgsize['0'];
		$iheight=$imgsize['1'];

		$twidth = get_game_config("name=twidth");
		$theight = get_game_config("name=theight");

		$newim = imagecreatetruecolor($twidth, $theight);

		imagecopyresized(
		$newim,
		$im,
		0,
		0,
		0,
		0,
		$twidth,
		$theight,
		$iwidth,
		$iheight);

		if (!imagepng($newim, $cfg['instdir']."img/".$nameid.".png")) {
			echo "Error writing image.";
			$do = false;
		}


	}

} else {
	echo 'Your image format is not supported. Please use a PNG, GIF, or JPEG.';
	$do = false;
}
//////////////////

if ($gext == "swf") {
	$type = "SWF";
} else if ($gext == "dcr") {
	$type = "DCR";
} else {
	$do = false;
	echo "Error, you must upload an SWF or a DCR";
}

if ($type == "SWF" || $type == "DCR") {

	copy($gname, $cfg['instdir']."swf/".$nameid.".".$gext);

	$width = get_game_config("name=defgwidth");
	$height = get_game_config("name=defgheight");

	if ($type == 'SWF') {
		$wh = getimagesize($gname);
		if ($wh != false) {
			$width = $wh[0];
			$height = $wh[1];
		}
	}

}

/////
$gameurl = "";
$customcode = "";
$instructions = "";
$keywords = "";
/////

if ($do == true) {

	unlink($gname);
	unlink($tname);

	$query = "
	INSERT INTO `games` ( `id` , `nameid` , `name` , `desc` , `time` , `width` , `height` , `cat` , `type` , 	`authorsite` , `authorname` , `gameurl` , `code`, `playcount` , `flags`, `instructions`, `keywords` , `order` , `active` )
	VALUES (
		'', '".$nameid."', '".$name."', '".$desc."', '".$time."', '".$width."', '".$height."', '".$cat."', '".$type."', '".$authorsite."', '".$authorname."', '".$gameurl."', '".$customcode."', '0', '', '".$instructions."', '".$keywords."' , '-1' , 'No'
	)
	";

	$db->query($query);

	reorder_games();

	echo "Thank you for your submission. It will be added to [sitetitle] as soon as an administrator approves it.";

} else {
	echo "There was an error with your submission";
}

}



?>

 

Link to comment
https://forums.phpfreaks.com/topic/39835-imagecreate-error/#findComment-192622
Share on other sites
JBS103 Newbie

JBS103

Posted
Posted

I only quickly looked at the code, but if its bumping out to that else automatically, my guess is that it has to be something to do with the if(function_exists($gdcall)) line. 

<?php
$text = "jpeg";
$gdcall = "imagecreatefrom".$text;
if(function_exists($gdcall))
{
echo "True";
}
?>

 

This should return true, so my guess would be that $text is not behaving as you thought it would. I would try echoing $test before, during, and after the if just to see how it's acting.

Link to comment
https://forums.phpfreaks.com/topic/39835-imagecreate-error/#findComment-192642
Share on other sites

Archived

This topic is now archived and is closed to further replies.

Go to topic listing
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.