* @version 1.48 <2005/07/18> * @copyright GNU General Public License (GPL) **/ /* // Sample ------------------------------------- $thumb=new Thumbnail("source.jpg"); // set source image file $thumb->size_width(100); // set width for thumbnail, or $thumb->size_height(300); // set height for thumbnail, or $thumb->size_auto(200); // set the biggest width or height for thumbnail $thumb->size(150,113); // set the biggest width and height for thumbnail $thumb->quality=75; //default 75 , only for JPG format $thumb->output_format='JPG'; // JPG | PNG $thumb->jpeg_progressive=0; // set progressive JPEG : 0 = no , 1 = yes $thumb->allow_enlarge=false; // allow to enlarge the thumbnail $thumb->CalculateQFactor(10000); // Calculate JPEG quality factor for a specific size in bytes $thumb->bicubic_resample=true; // [OPTIONAL] set resample algorithm to bicubic $thumb->img_watermark='watermark.png'; // [OPTIONAL] set watermark source file, only PNG format [RECOMENDED ONLY WITH GD 2 ] $thumb->img_watermark_Valing='TOP'; // [OPTIONAL] set watermark vertical position, TOP | CENTER | BOTTOM $thumb->img_watermark_Haling='LEFT'; // [OPTIONAL] set watermark horizonatal position, LEFT | CENTER | RIGHT $thumb->txt_watermark='Watermark text'; // [OPTIONAL] set watermark text [RECOMENDED ONLY WITH GD 2 ] $thumb->txt_watermark_color='000000'; // [OPTIONAL] set watermark text color , RGB Hexadecimal[RECOMENDED ONLY WITH GD 2 ] $thumb->txt_watermark_font=1; // [OPTIONAL] set watermark text font: 1,2,3,4,5 $thumb->txt_watermark_Valing='TOP'; // [OPTIONAL] set watermark text vertical position, TOP | CENTER | BOTTOM $thumb->txt_watermark_Haling='LEFT'; // [OPTIONAL] set watermark text horizonatal position, LEFT | CENTER | RIGHT $thumb->txt_watermark_Hmargin=10; // [OPTIONAL] set watermark text horizonatal margin in pixels $thumb->txt_watermark_Vmargin=10; // [OPTIONAL] set watermark text vertical margin in pixels $thumb->->memory_limit='32M'; //[OPTIONAL] set maximun memory usage, default 32 MB ('32M'). (use '16M' or '32M' for litter images) $thumb->max_execution_time'30'; //[OPTIONAL] set maximun execution time, default 30 seconds ('30'). (use '60' for big images o slow server) $thumb->process(); // generate image $thumb->show(); // show your thumbnail, or $thumb->save("thumbnail.jpg"); // save your thumbnail to file, or $image = $thumb->dump(); // get the image echo ($thumb->error_msg); // print Error Mensage //---------------------------------------------- ################################################ */ class Thumbnail { /** *@access public *@var integer Quality factor for JPEG output format, default 75 **/ var $quality=75; /** *@access public *@var string output format, default JPG, valid values 'JPG' | 'PNG' **/ var $output_format='JPG'; /** *@access public *@var integer set JPEG output format to progressive JPEG : 0 = no , 1 = yes **/ var $jpeg_progressive=0; /** *@access public *@var boolean allow to enlarge the thumbnail. **/ var $allow_enlarge=false; /** *@access public *@var string [OPTIONAL] set watermark source file, only PNG format [RECOMENDED ONLY WITH GD 2 ] **/ var $img_watermark=''; /** *@access public *@var string [OPTIONAL] set watermark vertical position, TOP | CENTER | BOTTOM **/ var $img_watermark_Valing='TOP'; /** *@access public *@var string [OPTIONAL] set watermark horizonatal position, LEFT | CENTER | RIGHT **/ var $img_watermark_Haling='LEFT'; /** *@access public *@var string [OPTIONAL] set watermark text [RECOMENDED ONLY WITH GD 2 ] **/ var $txt_watermark=''; /** *@access public *@var string [OPTIONAL] set watermark text color , RGB Hexadecimal[RECOMENDED ONLY WITH GD 2 ] **/ var $txt_watermark_color='000000'; /** *@access public *@var integer [OPTIONAL] set watermark text font: 1,2,3,4,5 **/ var $txt_watermark_font=1; /** *@access public *@var string [OPTIONAL] set watermark text vertical position, TOP | CENTER | BOTTOM **/ var $txt_watermark_Valing='TOP'; /** *@access public *@var string [OPTIONAL] set watermark text horizonatal position, LEFT | CENTER | RIGHT **/ var $txt_watermark_Haling='LEFT'; /** *@access public *@var integer [OPTIONAL] set watermark text horizonatal margin in pixels **/ var $txt_watermark_Hmargin=10; /** *@access public *@var integer [OPTIONAL] set watermark text vertical margin in pixels **/ var $txt_watermark_Vmargin=10; /** *@access public *@var bool [OPTIONAL] set resample algorithm to bicubic **/ var $bicubic_resample=false; /** *@access public *@var string [OPTIONAL] set maximun memory usage, default 8 MB ('8M'). (use '16M' for big images) **/ var $memory_limit='32M'; /** *@access public *@var string [OPTIONAL] set maximun execution time, default 30 seconds ('30'). (use '60' for big images) **/ var $max_execution_time='30'; /** *@access public *@var string errors mensage **/ var $error_msg=''; /** *@access private *@var mixed images **/ var $img; /** *open source image *@access public *@param string filename of the source image file *@return boolean **/ function Thumbnail($imgfile) { $img_info = getimagesize( $imgfile ); //detect image format switch( $img_info[2] ){ case 2: //JPEG $this->img["format"]="JPEG"; $this->img["src"] = ImageCreateFromJPEG ($imgfile); break; case 3: //PNG $this->img["format"]="PNG"; $this->img["src"] = ImageCreateFromPNG ($imgfile); $this->img["des"] = $this->img["src"]; break; default: $this->error_msg="Not Supported File"; return false; }//case $this->img["x"] = $img_info[0]; //original dimensions $this->img["y"] = $img_info[1]; $this->img["x_thumb"]= $this->img["x"]; //thumbnail dimensions $this->img["y_thumb"]= $this->img["y"]; $this->img["des"] = $this->img["src"]; // thumbnail = original return true; } /** *set height for thumbnail *@access public *@param integer height *@return boolean **/ function size_height($size=100) { //height $this->img["y_thumb"]=$size; if ($this->allow_enlarge==true) { $this->img["y_thumb"]=$size; } else { if ($size < ($this->img["y"])) { $this->img["y_thumb"]=$size; } else { $this->img["y_thumb"]=$this->img["y"]; } } if ($this->img["y"]>0) { $this->img["x_thumb"] = ($this->img["y_thumb"]/$this->img["y"])*$this->img["x"]; } else { $this->error_msg="Invalid size : Y"; return false; } } /** *set width for thumbnail *@access public *@param integer width *@return boolean **/ function size_width($size=100) { //width if ($this->allow_enlarge==true) { $this->img["x_thumb"]=$size; } else { if ( $size < ($this->img["x"])) { $this->img["x_thumb"]=$size; } else { $this->img["x_thumb"]=$this->img["x"]; } } if ($this->img["x"]>0) { $this->img["y_thumb"] = ($this->img["x_thumb"]/$this->img["x"])*$this->img["y"]; } else { $this->error_msg="Invalid size : x"; return false; } } /** *set the biggest width or height for thumbnail *@access public *@param integer width or height *@return boolean **/ function size_auto($size=100) { //size if ($this->img["x"]>=$this->img["y"]) { $this->size_width($size); } else { $this->size_height($size); } } /** *set the biggest width and height for thumbnail *@access public *@param integer width *@param integer height *@return boolean **/ function size($size_x,$size_y) { //size if ( (($this->img["x"])/$size_x) >= (($this->img["y"])/$size_y) ) { $this->size_width($size_x); } else { $this->size_height($size_y); } } /** *show your thumbnail, output image and headers *@access public *@return void **/ function show() { //show thumb Header("Content-Type: image/".$this->img["format"]); if ($this->output_format=="PNG") { //PNG imagePNG($this->img["des"]); } else { imageinterlace( $this->img["des"], $this->jpeg_progressive); imageJPEG($this->img["des"],"",$this->quality); } } /** *return the result thumbnail *@access public *@return mixed **/ function dump() { //dump thumb return $this->img["des"]; } /** *save your thumbnail to file *@access public *@param string output file name *@return boolean **/ function save($save="") { //save thumb if (empty($save)) { $this->error_msg='Not Save File'; return false; } if ($this->output_format=="PNG") { //PNG imagePNG($this->img["des"],"$save"); } else { imageinterlace( $this->img["des"], $this->jpeg_progressive); imageJPEG($this->img["des"],"$save",$this->quality); } return true; } /** *generate image *@access public *@return boolean **/ function process () { ini_set('memory_limit',$this->memory_limit); ini_set('max_execution_time',$this->max_execution_time); $X_des =$this->img["x_thumb"]; $Y_des =$this->img["y_thumb"]; //if ($this->checkgd2()) { $gd_version=$this->gdVersion(); if ($gd_version>=2) { //if (false) { $this->img["des"] = ImageCreateTrueColor($X_des,$Y_des); if ($this->txt_watermark!='' ) { sscanf($this->txt_watermark_color, "%2x%2x%2x", $red, $green, $blue); $txt_color=imageColorAllocate($this->img["des"] ,$red, $green, $blue); } if (!$this->bicubic_resample) { imagecopyresampled ($this->img["des"], $this->img["src"], 0, 0, 0, 0, $X_des, $Y_des, $this->img["x"], $this->img["y"]); } else { $this->imageCopyResampleBicubic($this->img["des"], $this->img["src"], 0, 0, 0, 0, $X_des, $Y_des, $this->img["x"], $this->img["y"]); } if ($this->img_watermark!='' && file_exists($this->img_watermark)) { $this->img["watermark"]=ImageCreateFromPNG ($this->img_watermark); $this->img["x_watermark"] =imagesx($this->img["watermark"]); $this->img["y_watermark"] =imagesy($this->img["watermark"]); imagecopyresampled ($this->img["des"], $this->img["watermark"], $this->calc_position_H (), $this->calc_position_V (), 0, 0, $this->img["x_watermark"], $this->img["y_watermark"],$this->img["x_watermark"], $this->img["y_watermark"]); } if ($this->txt_watermark!='' ) { imagestring ( $this->img["des"], $this->txt_watermark_font, $this->calc_text_position_H() , $this->calc_text_position_V(), $this->txt_watermark,$txt_color); } } else { $this->img["des"] = ImageCreate($X_des,$Y_des); if ($this->txt_watermark!='' ) { sscanf($this->txt_watermark_color, "%2x%2x%2x", $red, $green, $blue); $txt_color=imageColorAllocate($this->img["des"] ,$red, $green, $blue); } // pre copy image, allocating color of water mark, GD < 2 can't resample colors if ($this->img_watermark!='' && file_exists($this->img_watermark)) { $this->img["watermark"]=ImageCreateFromPNG ($this->img_watermark); $this->img["x_watermark"] =imagesx($this->img["watermark"]); $this->img["y_watermark"] =imagesy($this->img["watermark"]); imagecopy ($this->img["des"], $this->img["watermark"], $this->calc_position_H (), $this->calc_position_V (), 0, 0, $this->img["x_watermark"], $this->img["y_watermark"]); } imagecopyresized ($this->img["des"], $this->img["src"], 0, 0, 0, 0, $X_des, $Y_des, $this->img["x"], $this->img["y"]); @imagecopy ($this->img["des"], $this->img["watermark"], $this->calc_position_H (), $this->calc_position_V (), 0, 0, $this->img["x_watermark"], $this->img["y_watermark"]); if ($this->txt_watermark!='' ) { imagestring ( $this->img["des"], $this->txt_watermark_font, $this->calc_text_position_H() , $this->calc_text_position_V(), $this->txt_watermark, $txt_color); // $this->txt_watermark_color); } } $this->img["src"]=$this->img["des"]; $this->img["x"]= $this->img["x_thumb"]; $this->img["y"]= $this->img["y_thumb"]; } /** *Calculate JPEG quality factor for a specific size in bytes *@access public *@param integer maximun file size in bytes **/ function CalculateQFactor($size) { //based on: JPEGReducer class version 1, 25 November 2004, Author: huda m elmatsani, Email :justhuda@netscape.net //calculate size of each image. 75%, 50%, and 25% quality ob_start(); imagejpeg($this->img["des"],'',75); $buffer = ob_get_contents(); ob_end_clean(); $size75 = strlen($buffer); ob_start(); imagejpeg($this->img["des"],'',50); $buffer = ob_get_contents(); ob_end_clean(); $size50 = strlen($buffer); ob_start(); imagejpeg($this->img["des"],'',25); $buffer = ob_get_contents(); ob_end_clean(); $size25 = strlen($buffer); //calculate gradient of size reduction by quality $mgrad1 = 25/($size50-$size25); $mgrad2 = 25/($size75-$size50); $mgrad3 = 50/($size75-$size25); $mgrad = ($mgrad1+$mgrad2+$mgrad3)/3; //result of approx. quality factor for expected size $q_factor=round($mgrad*($size-$size50)+50); if ($q_factor<25) { $this->quality=25; } elseif ($q_factor>100) { $this->quality=100; } else { $this->quality=$q_factor; } } /** *@access private *@return integer **/ function calc_text_position_H () { $W_mark = imagefontwidth ($this->txt_watermark_font)*strlen($this->txt_watermark); $W = $this->img["x_thumb"]; switch ($this->txt_watermark_Haling) { case 'CENTER': $x = $W/2-$W_mark/2; break; case 'RIGHT': $x = $W-$W_mark-($this->txt_watermark_Hmargin); break; default: case 'LEFT': $x = 0+($this->txt_watermark_Hmargin); break; } return $x; } /** *@access private *@return integer **/ function calc_text_position_V () { $H_mark = imagefontheight ($this->txt_watermark_font); $H = $this->img["y_thumb"]; switch ($this->txt_watermark_Valing) { case 'CENTER': $y = $H/2-$H_mark/2; break; case 'BOTTOM': $y = $H-$H_mark-($this->txt_watermark_Vmargin); break; default: case 'TOP': $y = 0+($this->txt_watermark_Vmargin); break; } return $y; } /** *@access private *@return integer **/ function calc_position_H () { $W_mark = $this->img["x_watermark"]; $W = $this->img["x_thumb"]; switch ($this->img_watermark_Haling) { case 'CENTER': $x = $W/2-$W_mark/2; break; case 'RIGHT': $x = $W-$W_mark; break; default: case 'LEFT': $x = 0; break; } return $x; } /** *@access private *@return integer **/ function calc_position_V () { $H_mark = $this->img["y_watermark"]; $H = $this->img["y_thumb"]; switch ($this->img_watermark_Valing) { case 'CENTER': $y = $H/2-$H_mark/2; break; case 'BOTTOM': $y = $H-$H_mark; break; default: case 'TOP': $y = 0; break; } return $y; } /** *@access private *@return boolean **/ function checkgd2(){ // TEST the GD version if (extension_loaded('gd2') && function_exists('imagecreatetruecolor')) { return false; } else { return true; } } /** * Get which version of GD is installed, if any. * * Returns the version (1 or 2) of the GD extension. */ function gdVersion($user_ver = 0) { if (! extension_loaded('gd')) { return; } static $gd_ver = 0; // Just accept the specified setting if it's 1. if ($user_ver == 1) { $gd_ver = 1; return 1; } // Use the static variable if function was called previously. if ($user_ver !=2 && $gd_ver > 0 ) { return $gd_ver; } // Use the gd_info() function if possible. if (function_exists('gd_info')) { $ver_info = gd_info(); preg_match('/\d/', $ver_info['GD Version'], $match); $gd_ver = $match[0]; return $match[0]; } // If phpinfo() is disabled use a specified / fail-safe choice... if (preg_match('/phpinfo/', ini_get('disable_functions'))) { if ($user_ver == 2) { $gd_ver = 2; return 2; } else { $gd_ver = 1; return 1; } } // ...otherwise use phpinfo(). ob_start(); phpinfo(8); $info = ob_get_contents(); ob_end_clean(); $info = stristr($info, 'gd version'); preg_match('/\d/', $info, $match); $gd_ver = $match[0]; return $match[0]; } // End gdVersion() function imageCopyResampleBicubic($dst_img, $src_img, $dst_x, $dst_y, $src_x, $src_y, $dst_w, $dst_h, $src_w, $src_h) { $scaleX = ($src_w - 1) / $dst_w; $scaleY = ($src_h - 1) / $dst_h; $scaleX2 = $scaleX / 2.0; $scaleY2 = $scaleY / 2.0; $tc = imageistruecolor($src_img); for ($y = $src_y; $y < $src_y + $dst_h; $y++) { $sY = $y * $scaleY; $siY = (int) $sY; $siY2 = (int) $sY + $scaleY2; for ($x = $src_x; $x < $src_x + $dst_w; $x++) { $sX = $x * $scaleX; $siX = (int) $sX; $siX2 = (int) $sX + $scaleX2; if ($tc) { $c1 = imagecolorat($src_img, $siX, $siY2); $c2 = imagecolorat($src_img, $siX, $siY); $c3 = imagecolorat($src_img, $siX2, $siY2); $c4 = imagecolorat($src_img, $siX2, $siY); $r = (($c1 + $c2 + $c3 + $c4) >> 2) & 0xFF0000; $g = ((($c1 & 0xFF00) + ($c2 & 0xFF00) + ($c3 & 0xFF00) + ($c4 & 0xFF00)) >> 2) & 0xFF00; $b = ((($c1 & 0xFF) + ($c2 & 0xFF) + ($c3 & 0xFF) + ($c4 & 0xFF)) >> 2); imagesetpixel($dst_img, $dst_x + $x - $src_x, $dst_y + $y - $src_y, $r+$g+$b); } else { $c1 = imagecolorsforindex($src_img, imagecolorat($src_img, $siX, $siY2)); $c2 = imagecolorsforindex($src_img, imagecolorat($src_img, $siX, $siY)); $c3 = imagecolorsforindex($src_img, imagecolorat($src_img, $siX2, $siY2)); $c4 = imagecolorsforindex($src_img, imagecolorat($src_img, $siX2, $siY)); $r = ($c1['red'] + $c2['red'] + $c3['red'] + $c4['red'] ) << 14; $g = ($c1['green'] + $c2['green'] + $c3['green'] + $c4['green']) << 6; $b = ($c1['blue'] + $c2['blue'] + $c3['blue'] + $c4['blue'] ) >> 2; imagesetpixel($dst_img, $dst_x + $x - $src_x, $dst_y + $y - $src_y, $r+$g+$b); } } } } /** *generate a unique filename in a directory like prefix_filename_randon.ext *@access public *@param string path of the destination dir. Example '/img' *@param string name of the file to save. Example 'my_foto.jpg' *@param string [optional] prefix of the name Example 'picture' *@return string full path of the file to save. Exmaple '/img/picture_my_foto_94949.jpg' **/ function unique_filename ( $archive_dir , $filename , $file_prefix='') { // checkemaos if file exists $extension= strtolower( substr( strrchr($filename, ".") ,1) ); $name=str_replace(".".$extension,'',$filename); // only alfanumerics characters $string_tmp = $name; $name=''; while ($string_tmp!='') { $character=substr ($string_tmp, 0, 1); $string_tmp=substr ($string_tmp, 1); if (eregi("[abcdefghijklmnopqrstuvwxyz0-9]", $character)) { $name=$name.$character; } else { $name=$name.'_'; } } $destination = $file_prefix."_".$name.".".$extension; while (file_exists($archive_dir."/".$destination)) { // if exist, add a random number to the file name srand((double)microtime()*1000000); // random number inizializzation $destination = $file_prefix."_".$name."_".rand(0,999999999).".".$extension; } return ($destination); } /** * NOT USED : to do: mezclar imagenes a tamaņo original, preservar canal alpha y redimensionar * Merge multiple images and keep transparency * $i is and array of the images to be merged: * $i[1] will be overlayed over $i[0] * $i[2] will be overlayed over that * @param mixed * @retrun mixed the function returns the resulting image ready for saving **/ function imagemergealpha($i) { //create a new image $s = imagecreatetruecolor(imagesx($i[0]),imagesy($i[1])); //merge all images imagealphablending($s,true); $z = $i; while($d = each($z)) { imagecopy($s,$d[1],0,0,0,0,imagesx($d[1]),imagesy($d[1])); } //restore the transparency imagealphablending($s,false); $w = imagesx($s); $h = imagesy($s); for($x=0;$x<$w;$x++) { for($y=0;$y<$h;$y++) { $c = imagecolorat($s,$x,$y); $c = imagecolorsforindex($s,$c); $z = $i; $t = 0; while($d = each($z)) { $ta = imagecolorat($d[1],$x,$y); $ta = imagecolorsforindex($d[1],$ta); $t += 127-$ta['alpha']; } $t = ($t > 127) ? 127 : $t; $t = 127-$t; $c = imagecolorallocatealpha($s,$c['red'],$c['green'],$c['blue'],$t); imagesetpixel($s,$x,$y,$c); } } imagesavealpha($s,true); return $s; } } ?> Neolevel - Full Time Marketing - About Neolevel

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About Neolevel


Who are we?

We are a team of marketing professionals, highly experienced in the management of marketing in client organizations. We were formed in companies that, exactly like the clients we address, did not have a set marketing department or activity. We have built systems, brands, procedures in those companies and we set the base for really professional marketing activities.

We faced the challenges of not having enough human resources in highly pressured times, we had to build small budget marketing programs, we needed to be careful in choosing the partners we were working with, we had to do a lot of in-house activities that bigger companies normally outsourced.

We did all this with great passion and we have achieved important successes. We feel proud each time we notice that our work has been maintained for years, even after we were no longer involved in those projects. What we created passed the test of time.

By dealing with numerous challenges, we have discovered a talent, a passion and the capacity to set up activities and structures that companies need for the short and long term.

We know the type of problems a small or medium company has, because we have dealt with many. Our desire is to set up professional marketing, communication and branding systems in the companies that realize the crucial need to do marketing. We strive to teach the people involved what marketing is all about and to reduce the distance between marketers and managers.

We spare no efforts in helping our clients achieve their sales goals and maintain constant, focused and coherent communication for the long run.


What do we do?

We solve marketing problems. Our services are focused on our client’s specific marketing or sales problems.

We start our work from the company and market status at hand; we do the necessary research and submit solutions for discussion with the company management. Once the strategy is defined and adopted, we help the company implement the solutions presented and follow up the processes.

Whenever we are allowed to, or whenever it is necessary, we teach our clients key elements for their marketing activities such as how to organize an event, how to work with the press, how to chose their advertising agency, how to write a commercial text and so on.

But we do not stop here. We provide the companies with marketing vitamins. We provide or produce specific parts of the marketing process that the company can use in their day to day sales or promotional activities and that will add a little boost to their systems. The range of vitamins is wide, from producing flyers and catalogues or managing one event to training their sales teams. These elements have one precise purpose - to boost the sales by smoothing, simplifying, straightening and making their communication with clients more professional.


Our Business Principles