Файл: vkollektive2014/core/color.php
Строк: 41
<?function extract16color($color16){$mask16=array("0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F");$color_mask=array("r","g","b");$true_color=array("r"=>0,"g"=>0,"b"=>0);$color16=substr($color16,1);for($icm=0; $icm<count($color_mask); $icm++){$color16_temp=array(substr($color16,($icm*2),1),substr($color16,($icm*2)+1,1));for ($ic=0; $ic<2; $ic++){for($i=0; $i<count($mask16); $i++){if ($color16_temp[$ic]==$mask16[$i]){$color16_temp[$ic]=$i;break;}}}$true_color[$color_mask[$icm]]=((int)$color16_temp[0]*16)+(int)$color16_temp[1];}return $true_color;}function make16color($color10){$mask16=array("0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F");$color_mask=array("r","g","b");$true_color="#";for($icm=0; $icm<count($color_mask); $icm++){$color10_temp=(int)$color10[$color_mask[$icm]];$true_color.=$mask16[(int)($color10_temp/16)];$true_color.=$mask16[$color10_temp%16];}return $true_color;}function GradientText($text,$sColor,$eColor){$color_mask=array("r","g","b");$color_move=array("r"=>0,"g"=>0,"b"=>0);$color_add=array("r"=>0,"g"=>0,"b"=>0);$word=array();$length=strlen($text);$output="";$Gzip="";$current_color="";$max=0;if($length>0){$sColor=extract16color($sColor);$eColor=extract16color($eColor);$cColor=$sColor;for($i=0; $i<count($color_mask); $i++){$temp=$sColor[$color_mask[$i]]-$eColor[$color_mask[$i]];$color_add[$color_mask[$i]]=abs($temp);if(abs($temp)>$max){$max=abs($temp);}if($temp<0){$color_move[$color_mask[$i]]=1;} else if ($temp>0){$color_move[$color_mask[$i]]=-1;} else {$color_move[$color_mask[$i]]=0;}}for($i=0; $i<$length; $i++){$char=substr($text,$i,1);$test=ord($char);if($test>=128 and $test<=255 | $test=""){$char=substr($text,$i,2);$i++;}$word[]=$char;}}$length=count($word);$koeff_add=@(($max/$length)/$max)*100;for($i=0; $i<$length; $i++){for($i2=0; $i2<count($color_mask); $i2++){$add=(($color_add[$color_mask[$i2]]/100)*$koeff_add)*$color_move[$color_mask[$i2]];$cColor[$color_mask[$i2]]+=$add;}$current_color=make16color($cColor);if(!$i){$output.='<font color="'.$current_color.'">'.$word[$i];$Gzip=$current_color;} else {if($current_color==$Gzip | $word[$i]==" "){$output.=$word[$i];} else {$output.='</font><font color="'.$current_color.'">'.$word[$i];$Gzip=$current_color;}}}if(strlen($output)){$output.="</font>";}return $output;}?>