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∞ Symfony - Action for text image generation (using GD)
<?php public function executeGenerateText (sfWebRequest $request) { $font = '/images/ROTISSAS.TTF'; $bbox = imageftbbox(20, 0, $font, $this->getRequestParameter('text') ); $width = $bbox[2] - $bbox[0] + 10; $height = $bbox[1] - $bbox[7] + 10; $im = imagecreatetruecolor($width, $height); $black = imagecolorallocate($im, 0, 0, 0); $white = imagecolorallocate($im, 255, 255, 255); // Set the background to be white // Path to our font file // First we create our bounding box imagefilledrectangle($im, 0, 0, $width, $height, $black); // This is our cordinates for X and Y $x = $bbox[0] + (imagesx($im) / 2) - ($bbox[4] / 2); //$y = $bbox[1] + (imagesy($im) / 2) - ($bbox[5] / 2) + 3 ; $y = 28; imagefttext($im, 20, 0, 0, $y, $white, $font, $this->getRequestParameter('text')); // Output to browser header('Content-type: image/png'); imagepng($im); imagedestroy($im); return sfView::NONE; }//executeGenerateText ?> # USAGE <img src="<? echo url_for('modulename/generateText?text=My text'); ?>" alt="" title="" />
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