);
/* Check necessary requirements */
- if(!$this->checkRequirements()) {
+ if(!$this->check_requirements()) {
exit(1);
}
/* Check if some tables need to be created */
$this->check_config_table();
- /* include Smarty template engine */
- if(!$this->check_readable($this->cfg->smarty_path .'/libs/Smarty.class.php')) {
- exit(1);
- }
- require $this->cfg->smarty_path .'/libs/Smarty.class.php';
- /* overload Smarty class if our own template handler */
+ /* overload Smarty class with our own template handler */
require_once "phpfspot_tmpl.php";
$this->tmpl = new PHPFSPOT_TMPL($this);
$max_size = 125; // max font size in %
$min_size = 75; // min font size in %
+ // color
+ $max_sat = hexdec('cc');
+ $min_sat = hexdec('44');
+
// get the largest and smallest array values
$max_qty = max(array_values($tags));
$min_qty = min(array_values($tags));
// determine the font-size increment
// this is the increase per tag quantity (times used)
$step = ($max_size - $min_size)/($spread);
+ $step_sat = ($max_sat - $min_sat)/($spread);
// loop through our tag array
foreach ($tags as $key => $value) {
// uncomment if you want sizes in whole %:
$size = ceil($size);
+ $color = $min_sat + ($value - $min_qty) * $step_sat;
+
+ $r = '44';
+ $g = dechex($color);
+ $b = '88';
+
if(isset($this->tags[$key])) {
- $output.= "<a href=\"javascript:Tags('add', ". $key .");\" class=\"tag\" style=\"font-size: ". $size ."%;\">". $this->tags[$key] ."</a>, ";
+ $output.= "<a href=\"javascript:Tags('add', ". $key .");\" class=\"tag\" style=\"font-size: ". $size ."%; color: #". $r.$g.$b .";\">". $this->tags[$key] ."</a>, ";
}
}
}
$src_img = @imagecreatefromjpeg($orig_image);
+ $handler = "gd";
break;
case 'image/png':
$src_img = @imagecreatefrompng($orig_image);
+ $handler = "gd";
break;
- }
+ case 'image/tiff':
+
+ $src_img = new Imagick($orig_image);
+ print_r($src_img->queryFormats());
+
+ $handler = "imagick";
+ exit(1);
+ break;
- if(!$src_img) {
- print "Can't load image from ". $orig_image ."\n";
- return false;
}
- /* grabs the height and width */
- $cur_width = imagesx($src_img);
- $cur_height = imagesy($src_img);
- // If requested width is more then the actual image width,
- // do not generate a thumbnail, instead safe the original
- // as thumbnail but with lower quality. But if the image
- // is to heigh too, then we still have to resize it.
- if($width >= $cur_width && $cur_height < $this->cfg->thumb_height) {
- $result = imagejpeg($src_img, $thumb_image, 75);
- imagedestroy($src_img);
- return true;
- }
+ switch($handler) {
- // If the image will be rotate because EXIF orientation said so
- // 'virtually rotate' the image for further calculations
- if($rotate == 90 || $rotate == 270) {
- $tmp = $cur_width;
- $cur_width = $cur_height;
- $cur_height = $tmp;
- }
+ case 'gd':
- /* calculates aspect ratio */
- $aspect_ratio = $cur_height / $cur_width;
+ if(!isset($src_img) || empty($src_img)) {
+ print "Can't load image from ". $orig_image ."\n";
+ return false;
+ }
- /* sets new size */
- if($aspect_ratio < 1) {
- $new_w = $width;
- $new_h = abs($new_w * $aspect_ratio);
- } else {
- /* 'virtually' rotate the image and calculate it's ratio */
- $tmp_w = $cur_height;
- $tmp_h = $cur_width;
- /* now get the ratio from the 'rotated' image */
- $tmp_ratio = $tmp_h/$tmp_w;
- /* now calculate the new dimensions */
- $tmp_w = $width;
- $tmp_h = abs($tmp_w * $tmp_ratio);
-
- // now that we know, how high they photo should be, if it
- // gets rotated, use this high to scale the image
- $new_h = $tmp_h;
- $new_w = abs($new_h / $aspect_ratio);
-
- // If the image will be rotate because EXIF orientation said so
- // now 'virtually rotate' back the image for the image manipulation
- if($rotate == 90 || $rotate == 270) {
- $tmp = $new_w;
- $new_w = $new_h;
- $new_h = $tmp;
- }
- }
+ /* grabs the height and width */
+ $cur_width = imagesx($src_img);
+ $cur_height = imagesy($src_img);
+
+ // If requested width is more then the actual image width,
+ // do not generate a thumbnail, instead safe the original
+ // as thumbnail but with lower quality. But if the image
+ // is to heigh too, then we still have to resize it.
+ if($width >= $cur_width && $cur_height < $this->cfg->thumb_height) {
+ $result = imagejpeg($src_img, $thumb_image, 75);
+ imagedestroy($src_img);
+ return true;
+ }
- /* creates new image of that size */
- $dst_img = imagecreatetruecolor($new_w, $new_h);
+ // If the image will be rotate because EXIF orientation said so
+ // 'virtually rotate' the image for further calculations
+ if($rotate == 90 || $rotate == 270) {
+ $tmp = $cur_width;
+ $cur_width = $cur_height;
+ $cur_height = $tmp;
+ }
- imagefill($dst_img, 0, 0, ImageColorAllocate($dst_img, 255, 255, 255));
+ /* calculates aspect ratio */
+ $aspect_ratio = $cur_height / $cur_width;
- /* copies resized portion of original image into new image */
- imagecopyresampled($dst_img, $src_img, 0, 0, 0, 0, $new_w, $new_h, imagesx($src_img), imagesy($src_img));
+ /* sets new size */
+ if($aspect_ratio < 1) {
+ $new_w = $width;
+ $new_h = abs($new_w * $aspect_ratio);
+ } else {
+ /* 'virtually' rotate the image and calculate it's ratio */
+ $tmp_w = $cur_height;
+ $tmp_h = $cur_width;
+ /* now get the ratio from the 'rotated' image */
+ $tmp_ratio = $tmp_h/$tmp_w;
+ /* now calculate the new dimensions */
+ $tmp_w = $width;
+ $tmp_h = abs($tmp_w * $tmp_ratio);
+
+ // now that we know, how high they photo should be, if it
+ // gets rotated, use this high to scale the image
+ $new_h = $tmp_h;
+ $new_w = abs($new_h / $aspect_ratio);
+
+ // If the image will be rotate because EXIF orientation said so
+ // now 'virtually rotate' back the image for the image manipulation
+ if($rotate == 90 || $rotate == 270) {
+ $tmp = $new_w;
+ $new_w = $new_h;
+ $new_h = $tmp;
+ }
+ }
- /* needs the image to be flipped horizontal? */
- if($flip_hori) {
- $this->_debug("(FLIP)");
- $dst_img = $this->flipImage($dst_img, 'hori');
- }
- /* needs the image to be flipped vertical? */
- if($flip_vert) {
- $this->_debug("(FLIP)");
- $dst_img = $this->flipImage($dst_img, 'vert');
- }
+ /* creates new image of that size */
+ $dst_img = imagecreatetruecolor($new_w, $new_h);
- if($rotate) {
- $this->_debug("(ROTATE)");
- $dst_img = $this->rotateImage($dst_img, $rotate);
- }
+ imagefill($dst_img, 0, 0, ImageColorAllocate($dst_img, 255, 255, 255));
- /* write down new generated file */
- $result = imagejpeg($dst_img, $thumb_image, 75);
+ /* copies resized portion of original image into new image */
+ imagecopyresampled($dst_img, $src_img, 0, 0, 0, 0, $new_w, $new_h, imagesx($src_img), imagesy($src_img));
- /* free your mind */
- imagedestroy($dst_img);
- imagedestroy($src_img);
+ /* needs the image to be flipped horizontal? */
+ if($flip_hori) {
+ $this->_debug("(FLIP)");
+ $dst_img = $this->flipImage($dst_img, 'hori');
+ }
+ /* needs the image to be flipped vertical? */
+ if($flip_vert) {
+ $this->_debug("(FLIP)");
+ $dst_img = $this->flipImage($dst_img, 'vert');
+ }
- if($result === false) {
- print "Can't write thumbnail ". $thumb_image ."\n";
- return false;
- }
+ if($rotate) {
+ $this->_debug("(ROTATE)");
+ $dst_img = $this->rotateImage($dst_img, $rotate);
+ }
- return true;
+ /* write down new generated file */
+ $result = imagejpeg($dst_img, $thumb_image, 75);
+
+ /* free your mind */
+ imagedestroy($dst_img);
+ imagedestroy($src_img);
+
+ if($result === false) {
+ print "Can't write thumbnail ". $thumb_image ."\n";
+ return false;
+ }
+
+ return true;
+
+ break;
+
+ case 'imagick':
+
+ break;
+
+ }
} // create_thumbnail()
/**
* check if all requirements are met
*/
- private function checkRequirements()
+ private function check_requirements()
{
if(!function_exists("imagecreatefromjpeg")) {
print "PHP GD library extension is missing<br />\n";
print "PEAR Console_Getopt package is missing<br />\n";
$missing = true;
}
+ @include_once $this->cfg->smarty_path .'/libs/Smarty.class.php';
+ if(isset($php_errormsg) && preg_match('/Failed opening.*for inclusion/i', $php_errormsg)) {
+ print "Smarty template engine can not be found in ". $this->cfg->smarty_path ."/libs/Smarty.class.php<br />\n";
+ $missing = true;
+ }
ini_restore('track_errors');
if(isset($missing))
return true;
- } // checkRequirements()
+ } // check_requirements()
private function _debug($text)
{
*/
public function checkifImageSupported($mime)
{
- if(in_array($mime, Array("image/jpeg", "image/png")))
+ if(in_array($mime, Array("image/jpeg", "image/png", "image/tiff")))
return true;
return false;
projects / phpfspot.git / blobdiff