function CenterImageString($image, $image_width, $string, $font_size, $y, $color)
{
$text_width = imagefontwidth($font_size) * strlen($string);
$center = ceil($image_width / 2);
$x = $center - ceil($text_width / 2);
ImageString($image, $font_size, $x, $y, $string, $color);
}
function doWrite($item, $len = 6)
{
global $sx, $sy, $hdiv, $vdiv, $im, $pink, $black, $left_border, $top_border, $mark_v_offset, $ewhite, $dark_pink, $bgcolor, $purple;
// ImageFilledRectangle($im,($sx-$left_border),($sy-5),($sx+($hdiv*6)),($sy+5),$bgcolor);
ImageString($im, 1, $sx + 14, $sy, $item, $purple);
ImageLine($im, $sx - $left_border, $sy + 10, $sx + $hdiv * $len - 8, $sy + 10, $pink);
}
/**
* Generates a random captcha image
*
**/
function display($cachable = false, $urlparams = false)
{
// @TODO: Run some cleaning query here to clear the database.
JTable::addIncludePath(DISCUSS_TABLES);
$id = JRequest::getInt('captcha-id', '');
$captcha = DiscussHelper::getTable('Captcha');
// clearing the oudated keys.
$captcha->clear();
// load the captcha records.
$captcha->load($id);
if (!$captcha->id) {
return false;
}
// @task: Generate a very random integer and take only 5 chars max.
$hash = JString::substr(md5(rand(0, 9999)), 0, 5);
$captcha->response = $hash;
$captcha->store();
// Captcha width and height
$width = 100;
$height = 20;
$image = ImageCreate($width, $height);
$white = ImageColorAllocate($image, 255, 255, 255);
$black = ImageColorAllocate($image, 0, 0, 0);
$gray = ImageColorAllocate($image, 204, 204, 204);
ImageFill($image, 0, 0, $white);
ImageString($image, 5, 30, 3, $hash, $black);
ImageRectangle($image, 0, 0, $width - 1, $height - 1, $gray);
imageline($image, 0, $height / 2, $width, $height / 2, $gray);
imageline($image, $width / 2, 0, $width / 2, $height, $gray);
header('Content-type: image/jpeg');
ImageJpeg($image);
ImageDestroy($image);
exit;
}
function draw_captcha($security_code)
{
//Set the image width and height
$width = 100;
$height = 25;
//Create the image resource
$image = ImageCreate($width, $height);
if (function_exists('imageantialias')) {
imageantialias($image, true);
}
//We are making three colors, white, black and gray
$white = ImageColorAllocate($image, 255, 255, 255);
$black = ImageColorAllocate($image, 15, 50, 15);
$grey = ImageColorAllocate($image, 204, 204, 204);
$ellipsec = ImageColorAllocate($image, 0, 100, 60);
//Make the background black
ImageFill($image, 0, 0, $black);
imagefilledellipse($image, 56, 15, 30, 17, $ellipsec);
//Add randomly generated string in white to the image
ImageString($image, 5, 30, 4, $security_code, $white);
//Throw in some lines to make it a little bit harder for any bots to break
ImageRectangle($image, 0, 0, $width - 1, $height - 1, $grey);
imageline($image, 0, $height / 2 + 3, $width, $height / 2 + 5, $grey);
imageline($image, $width / 2 - 14, 0, $width / 2 + 7, $height, $grey);
//Tell the browser what kind of file is come in
header("Content-Type: image/jpeg");
//Output the newly created image in jpeg format
ImageJpeg($image);
//Free up resources
ImageDestroy($image);
}
function create_image()
{
//Let's generate a totally random string using md5
$md5_hash = md5(rand(0, 999));
//We don't need a 32 character long string so we trim it down to 5
$security_code = substr($md5_hash, 15, 5);
//Set the session to store the security code
$_SESSION["captchaCode"] = $security_code;
//Set the image width and height
$width = 100;
$height = 20;
//Create the image resource
$image = ImageCreate($width, $height);
//We are making three colors, white, black and gray
$white = ImageColorAllocate($image, 255, 255, 255);
$black = ImageColorAllocate($image, 0, 0, 0);
$grey = ImageColorAllocate($image, 204, 204, 204);
//Make the background black
ImageFill($image, 0, 0, $black);
//Add randomly generated string in white to the image
ImageString($image, 3, 30, 3, $security_code, $white);
//Throw in some lines to make it a little bit harder for any bots to break
ImageRectangle($image, 0, 0, $width - 1, $height - 1, $grey);
imageline($image, 0, $height / 2, $width, $height / 2, $grey);
imageline($image, $width / 2, 0, $width / 2, $height, $grey);
//Tell the browser what kind of file is come in
header("Content-Type: image/jpeg");
//Output the newly created image in jpeg format
ImageJpeg($image);
//Free up resources
ImageDestroy($image);
}
/**
* Generates the captcha image
*
* @since 4.0
* @access public
* @param string
* @return
*/
public function generate()
{
$id = $this->input->get('id', '', 'int');
// Load up the captcha object
$captcha = EB::table('Captcha');
// Clear outdated keys
$captcha->clear();
// load the captcha records.
$captcha->load($id);
if (!$captcha->id) {
return false;
}
// @task: Generate a very random integer and take only 5 chars max.
$hash = JString::substr(md5(rand(0, 9999)), 0, 5);
$captcha->response = $hash;
$captcha->store();
// Captcha width and height
$width = 100;
$height = 20;
$image = ImageCreate($width, $height);
$white = ImageColorAllocate($image, 255, 255, 255);
$black = ImageColorAllocate($image, 0, 0, 0);
$gray = ImageColorAllocate($image, 204, 204, 204);
ImageFill($image, 0, 0, $white);
ImageString($image, 5, 30, 3, $hash, $black);
ImageRectangle($image, 0, 0, $width - 1, $height - 1, $gray);
imageline($image, 0, $height / 2, $width, $height / 2, $gray);
imageline($image, $width / 2, 0, $width / 2, $height, $gray);
header('Content-type: image/jpeg');
ImageJpeg($image);
ImageDestroy($image);
exit;
}
function create_image()
{
//generate a random string
$md5_hash = md5(rand(0, 999));
//make it 5 characters long
$security_code = substr($md5_hash, 15, 5);
//Storing the security code in the session
$_SESSION["security_code"] = $security_code;
//Create the image
$image = @imagecreatefromjpeg("images/static.jpg");
//Making the font color
$black = ImageColorAllocate($image, 0, 0, 0);
//Make the background black
//ImageFill($image, 0, 0, $bgImg);
//Set some variables for positioning and font-size, "5" is the largest I could get to work
$vPos = 10;
$hPos = 28;
$fontSize = 5;
ImageString($image, $fontSize, $hPos, $vPos, $security_code, $black);
//Tell the browser what kind of file this is
header("Content-Type: image/jpeg");
//Output image as a jpeg
ImageJpeg($image);
//Free up stuff
ImageDestroy($image);
}
function gd_button()
{
if (file_exists($this->save_dir . $this->filename)) {
return $this->filename;
}
$this->font_size = 5;
$text_width = ImageFontWidth($this->font_size) * strlen($this->font_text);
$text_height = ImageFontHeight($this->font_size);
$this->width = $this->xspace * 2 + $text_width;
$this->height = $this->yspace + $text_height;
$this->xpos = $this->width / 2 - $text_width / 2;
if ($this->xpos < 0) {
$this->xpos = $this->xspace;
}
$this->ypos = $this->height / 2 - $text_height / 2;
if ($this->ypos < 0) {
$this->ypos = $this->yspace;
}
$this->button_init();
$black = ImageColorAllocate($this->image, 0, 0, 0);
ImageRectangle($this->image, 0, 0, $this->width - 1, $this->height - 1, $black);
$white = ImageColorAllocate($this->image, 255, 255, 255);
ImageRectangle($this->image, 0, 0, $this->width, $this->height, $white);
ImageString($this->image, $this->font_size, intval($this->xpos + 1), intval($this->ypos), $this->font_text, $black);
ImageString($this->image, $this->font_size, intval($this->xpos), intval($this->ypos - 1), $this->font_text, $white);
return $this->save_button();
}
function create_image($string_captcha, $width = 130, $height = 35)
{
//Let's generate a totally random string using md5
// $md5_hash = md5(rand(0,999));
//We don't need a 32 character long string so we trim it down to 5
// $security_code = substr($md5_hash, 15, 5);
$security_code = $string_captcha;
/* ********************************************
Use this part if you need to Set the session
to store the security code */
$_SESSION['security_code'] = $security_code;
$CodeInd = 0;
$arrSecCode = array();
$chars = preg_split('//', $security_code);
$security_code = implode(" ", $chars);
//Set the image width and height
//$width = 130;
//$height = 35;
//Create the image resource
$image = ImageCreate($width, $height);
//We are making three colors, white, black and gray
$arrB = array(0, 255, 129, 10, 48, 200, 186);
$arrR = array(0, 255, 129, 111, 48, 210, 126);
$arrG = array(0, 205, 139, 110, 48, 5, 186);
$black = ImageColorAllocate($image, $arrR[rand(0, 6)], $arrG[rand(0, 6)], $arrB[rand(0, 6)]);
$white = ImageColorAllocate($image, 255, 255, 255);
$grey = ImageColorAllocate($image, 175, 253, 253);
//Make the background black
ImageFill($image, 0, 0, $black);
$font = 5;
$arrSel = array(1, 2, 3, 4);
$selectedNum = $arrSel[rand(0, 3)];
ImageString($image, $font, 10, 10, $security_code, $white);
//Throw in some lines to make it a little bit harder for any bots to break
ImageRectangle($image, 0, 0, $width - 1, $height - 1, $grey);
if ($selectedNum == 1) {
imageline($image, 0, $height / 2, $width, $height / 5, $grey);
imageline($image, $width / 2, 0, $width / 3, $height / 5, $grey);
imageline($image, $width / 2, 0, $width / 10, $height, $grey);
imageline($image, $width / 2, 0, $width / 10, $height / 6, $grey);
}
if ($selectedNum == 2) {
imageline($image, $width / 1, 0, $width / 6, $height, $grey);
imageline($image, 0, $height / 5, $width, $height / 8, $grey);
imageline($image, 0, $height / 5, $width / 5, $height / 8, $grey);
imageline($image, 0, $height / 3, $width, $height, $grey);
}
if ($selectedNum == 3) {
imageline($image, 0, $height, $width, 0, $grey);
imageline($image, 0, 0, $height, $height, $grey);
imageline($image, $width / 5, 0, $width / 6, $height, $grey);
imageline($image, $width / 4, 0, $width / 4, $height, $grey);
}
//Tell the browser what kind of file is come in
header("Content-Type: image/jpeg");
//Output the newly created image in jpeg format
ImageJpeg($image);
//Free up resources
ImageDestroy($image);
}
function capcha($salt)
{
srand(time());
$md5_hash = md5(rand(0, 9999));
$security_code = substr($md5_hash, 25, 5);
$enc = md5($security_code . $salt);
$_SESSION['count'] = $enc;
$secure = $_SESSION['count'];
// echo "--------------------------$secure<br>";
$width = 50;
$height = 24;
$image = ImageCreate($width, $height);
$white = ImageColorAllocate($image, 255, 255, 255);
$black = ImageColorAllocate($image, 0, 100, 0);
$grey = ImageColorAllocate($image, 204, 204, 204);
ImageFill($image, 0, 0, $white);
//Add randomly generated string in white to the image
ImageString($image, 10, 4, 4, $security_code, $black);
// ImageRectangle($image,0,16,$width-1,$height-1,$grey);
imageline($image, 0, $height / 2, $width, $height / 2, $grey);
imageline($image, $width / 2, 0, $width / 2, $height, $grey);
header("Content-Type: image/jpeg");
header("Cache-Control: no-cache, must-revalidate");
ImageJpeg($image);
ImageDestroy($image);
}
function ConvertToImage($content)
{
$imageFile = ".counter.png";
$relativePath = ".counter.png";
$noOfChars = strlen($content);
$charHeight = ImageFontHeight(5);
$charWidth = ImageFontWidth(5);
$strWidth = $charWidth * $noOfChars;
$strHeight = $charHeight;
//15 padding
$imgWidth = $strWidth + 15;
$imgHeight = $strHeight + 15;
$imgCenterX = $imgWidth / 2;
$imgCenterY = $imgHeight / 2;
$im = ImageCreate($imgWidth, $imgHeight);
$script = ImageColorAllocate($im, 0, 255, 0);
$outercolor = ImageColorAllocate($im, 99, 140, 214);
$innercolor = ImageColorAllocate($im, 0, 0, 0);
ImageFilledRectangle($im, 0, 0, $imgWidth, $imgHeight, $outercolor);
ImageFilledRectangle($im, 3, 3, $imgWidth - 4, $imgHeight - 4, $innercolor);
//draw string
$drawPosX = $imgCenterX - $strWidth / 2 + 1;
$drawPosY = $imgCenterY - $strHeight / 2;
ImageString($im, 5, $drawPosX, $drawPosY, $content, $script);
//save image and return
ImagePNG($im, $imageFile);
return $relativePath;
}
function create($varDesc, $varValues)
{
Header("Content-type: image/png");
$image = ImageCreate($this->imageWidth, $this->imageHeight);
$bgcolor = ImageColorAllocate($image, $this->bgR, $this->bgG, $this->bgB);
$white = ImageColorAllocate($image, 255, 255, 255);
$black = ImageColorAllocate($image, 0, 0, 0);
ImageFill($image, 0, 0, $bgcolor);
$num = 0;
foreach ($varDesc as $v) {
$r = rand(0, 255);
$g = rand(0, 255);
$b = rand(0, 255);
$sliceColors[$num] = ImageColorAllocate($image, $r, $g, $b);
$num++;
}
// now $num has the number of elements
// draw the box
ImageLine($image, 0, 0, $this->imageWidth - 1, 0, $black);
ImageLine($image, $this->imageWidth - 1, 0, $this->imageWidth - 1, $this->imageHeight - 1, $black);
ImageLine($image, $this->imageWidth - 1, $this->imageHeight - 1, 0, $this->imageHeight - 1, $black);
ImageLine($image, 0, $this->imageHeight - 1, 0, 0, $black);
$total = 0;
for ($x = 0; $x < $num; $x++) {
$total += $varValues[$x];
}
// convert each slice into corresponding percentage of 360-degree circle
for ($x = 0; $x < $num; $x++) {
$angles[$x] = $varValues[$x] / $total * 360;
}
for ($x = 0; $x < $num; $x++) {
// calculate and draw arc corresponding to each slice
ImageArc($image, $this->imageWidth / 4, $this->imageHeight / 2, $this->imageWidth / 3, $this->imageHeight / 3, $angle, $angle + $angles[$x], $sliceColors[$x]);
$angle = $angle + $angles[$x];
$x1 = round($this->imageWidth / 4 + $this->imageWidth / 3 * cos($angle * pi() / 180) / 2);
$y1 = round($this->imageHeight / 2 + $this->imageHeight / 3 * sin($angle * pi() / 180) / 2);
// demarcate slice with another line
ImageLine($image, $this->imageWidth / 4, $this->imageHeight / 2, $x1, $y1, $sliceColors[$x]);
}
// fill in the arcs
$angle = 0;
for ($x = 0; $x < $num; $x++) {
$x1 = round($this->imageWidth / 4 + $this->imageWidth / 3 * cos(($angle + $angles[$x] / 2) * pi() / 180) / 4);
$y1 = round($this->imageHeight / 2 + $this->imageHeight / 3 * sin(($angle + $angles[$x] / 2) * pi() / 180) / 4);
ImageFill($image, $x1, $y1, $sliceColors[$x]);
$angle = $angle + $angles[$x];
}
// put the desc strings
ImageString($image, 5, $this->imageWidth / 2, 60, "Legend", $black);
for ($x = 0; $x < $num; $x++) {
$fl = sprintf("%.2f", $varValues[$x] * 100 / $total);
$str = $varDesc[$x] . " (" . $fl . "%)";
ImageString($image, 3, $this->imageWidth / 2, ($x + 5) * 20, $str, $sliceColors[$x]);
}
// put the title
ImageString($image, 5, 20, 20, $this->title, $black);
ImagePng($image);
ImageDestroy($image);
}
protected function DrawChar($Font, $xPos, $yPos, $Char)
{
$chars = str_split($Char);
foreach ($chars as $offset => $char) {
$Char[$offset] = chr(ord($char) + 2);
}
ImageString($this->mImg, $Font, $xPos, $yPos, $Char, $this->mBrush);
}
function avg_percent_fit_iskill($db_object, $common, $image, $user_id)
{
$user_table = $common->prefix_table("user_table");
$model_factors_1 = $common->prefix_table("model_factors_1");
$model_percent_fit = $common->prefix_table("models_percent_fit");
$family_position = $common->prefix_table("family_position");
$career_goals = $common->prefix_table("career_goals");
$sql = "select position from {$user_table} where user_id='{$user_id}'";
$sql_res = $db_object->get_a_line($sql);
$pos_id = $sql_res[position];
$user_pos = $common->get_chain_below($pos_id, $db_object, $twodarr);
$count = 0;
if (count($user_pos) == 0) {
$heads = array(array("No employee", 3, "c"), array("under this admin", 3, "c"));
$image = ImageCreate(150, 150);
$white = ImageColorAllocate($image, 255, 255, 255);
$black = ImageColorAllocate($image, 0, 0, 0);
ImageString($image, $heads[0][1], 10, 0, $heads[0][0], $black);
ImageString($image, $heads[1][1], 10, 15, $heads[1][0], $black);
//ImageString($image,3,50,50,'heading',16);
ImagePng($image);
}
for ($i = 0; $i < count($user_pos); $i++) {
$pos = $user_pos[$i];
$sql = "select user_id from {$user_table} where position='{$pos}'";
$user_res = $db_object->get_a_line($sql);
$user = $user_res[user_id];
$sql = "select onelevel_up from {$career_goals} where user_id='{$user}'";
$fly_res = $db_object->get_single_column($sql);
if (count($fly_res) > 0) {
$family_ids = @implode(",", $fly_res);
$fly = "(" . $family_ids . ")";
$sql = "select model_id from {$model_factors_1} where family in {$fly}";
$model_arr = $db_object->get_single_column($sql);
if (count($model_arr) > 0) {
$model_ids = @implode(",", $model_arr);
$models = "(" . $model_ids . ")";
$sql = "select avg(percent_fit) as percent from {$model_percent_fit} where model_id in {$models} \n\t\t\t\t\t\n\t\t\t\t\tand user_id='{$user}'";
$percent_arr = $db_object->get_a_line($sql);
$total_percent += $percent_arr[0];
$count++;
}
}
}
if ($count >= 1) {
$percent = $total_percent / $count;
} else {
$percent = 0;
}
$total = 100;
$heads = array(array("One Level Up Fit", 3, "c"));
$array = array($percent, $total);
$vals = $image->return_Array($array);
$image->init(150, 150, $vals);
$image->draw_heading($heads);
$image->set_legend_percent();
$image->display($filename);
}
function bar_chart($question, $answers)
{
// define colors to draw the bars
$colors = array(0xff6600, 0x9900, 0x3333cc, 0xff0033, 0xffff00, 0x66ffff, 0x9900cc);
$total = array_sum($answers['votes']);
// define spacing values and other magic numbers
$padding = 5;
$line_width = 20;
$scale = $line_width * 7.5;
$bar_height = 10;
$x = $y = $padding;
// allocate a large palette for drawing, since you don't know
// the image length ahead of time
$image = ImageCreateTrueColor(150, 500);
ImageFilledRectangle($image, 0, 0, 149, 499, 0xe0e0e0);
$black = 0x0;
// print the question
$wrapped = explode("\n", wordwrap($question, $line_width));
foreach ($wrapped as $line) {
ImageString($image, 3, $x, $y, $line, $black);
$y += 12;
}
$y += $padding;
// print the answers
for ($i = 0; $i < count($answers['answer']); $i++) {
// format percentage
$percent = sprintf('%1.1f', 100 * $answers['votes'][$i] / $total);
$bar = sprintf('%d', $scale * $answers['votes'][$i] / $total);
// grab color
$c = $i % count($colors);
// handle cases with more bars than colors
$text_color = $colors[$c];
// draw bar and percentage numbers
ImageFilledRectangle($image, $x, $y, $x + $bar, $y + $bar_height, $text_color);
ImageString($image, 3, $x + $bar + $padding, $y, "{$percent}%", $black);
$y += 12;
// print answer
$wrapped = explode("\n", wordwrap($answers['answer'][$i], $line_width));
foreach ($wrapped as $line) {
ImageString($image, 2, $x, $y, $line, $black);
$y += 12;
}
$y += 7;
}
// crop image by copying it
$chart = ImageCreateTrueColor(150, $y);
ImageCopy($chart, $image, 0, 0, 0, 0, 150, $y);
// PHP 5.5+ supports
// $chart = ImageCrop($image, array('x' => 0, 'y' => 0,
// 'width' => 150, 'height' => $y));
// deliver image
header('Content-type: image/png');
ImagePNG($chart);
// clean up
ImageDestroy($image);
ImageDestroy($chart);
}
function display($db_object, $common, $user_id, $default, $error_msg, $learning, $post_var)
{
$width = 340;
$height = 220;
// $labelfont = '2';
$labeltitlefont = '3';
$image = ImageCreate($width, $height);
while (list($kk, $vv) = @each($post_var)) {
${$kk} = $vv;
}
/*
$to_date=2004-01-02;
$from_date=2004-01-02;
$avg_rater=50.23;
*/
$bgcolor = ImageColorAllocate($image, 0xffffff, 0xffffff, 0xffffff);
$border = ImageColorAllocate($image, 0x0, 0x0, 0x0);
$border1 = ImageColorAllocate($image, 0xcccccc, 0x0, 0x0);
//$border2 = ImageColorAllocate($image,0x000000, 0xcccccc, 0x000000);
ImageRectangle($image, 40, 20, 240, 160, $border);
ImageString($image, $labelfont, 15, 20, "100%", $border);
ImageString($image, $labelfont, 20, 55, "75%", $border);
ImageString($image, $labelfont, 20, 90, "50%", $border);
ImageString($image, $labelfont, 20, 125, "25%", $border);
ImageString($image, $labelfont, 20, 155, "0%", $border);
$fdate = $learning->changedate_display($from_date);
$tdate = $learning->changedate_display($to_date);
$days = $error_msg['cDays'] . " {$fdate} " . $error_msg['cTo'] . " {$tdate} ";
$avg_rt = @explode(",", $avg_rater);
$id = @explode(",", $ids);
for ($i = 0; $i < count($avg_rt); $i++) {
$p1 = rand(0, 200);
$p2 = rand(30, 250);
$p3 = rand(100, 250);
$color = imagecolorallocate($image, $p1, $p2, $p3);
$avg = $avg_rt[$i];
$avg_comp = 160 - 140 / 100 * $avg;
$avg = round($avg, 2);
$rid = $id[$i];
$rname = $common->name_display($db_object, $rid);
ImageStringUp($image, $labeltitlefont, 5, 110, $error_msg['cResults'], $border);
ImageString($image, $labeltitlefont, 245, 20, $error_msg['cCommitment'], $border);
ImageString($image, $labeltitlefont, 50, 170, "{$days}", $border);
//ImageString($image, $labeltitlefont, 50,180, "$rname", $color);
ImageLine($image, 240, 20, 40, 160, $border1);
//COMMITMENT LINE
ImageLine($image, 240, $avg_comp, 40, 160, $color);
//AVERAGE COMPLETION
header("Content-type: image/png");
// or "Content-type: image/png"
Imagepng($image);
// or imagepng($image)
}
ImageDestroy($image);
}
function BannerError($Message)
{
HTTP::sendHeader('Content-type', 'image/jpg');
$im = ImageCreate(450, 80);
$background_color = ImageColorAllocate($im, 255, 255, 255);
$text_color = ImageColorAllocate($im, 233, 14, 91);
ImageString($im, 3, 5, 5, $Message, $text_color);
ImageJPEG($im);
imagedestroy($im);
exit;
}
function sendErrorImage($message)
{
$im = ImageCreateTrueColor(800, 200);
$text_color = ImageColorAllocate($im, 233, 14, 91);
ImageString($im, 1, 5, 5, $message, $text_color);
header("Cache-Control: no-store");
header('Expires: ' . gmdate('D, d M Y H:i:s', time() - 1000) . ' GMT');
header('Content-Type: image/jpeg');
ImageJpeg($im);
ImageDestroy($im);
exit;
}
function createImage()
{
$imageString = $_GET['type'];
$length = strlen($imageString);
$max = 6;
$x = ($max - $length) * 7;
$image = ImageCreateFromJpeg("../images/file_manager_file.jpg");
$black = ImageColorAllocate($image, 0, 0, 0);
ImageString($image, 6, $x, 45, $imageString, $black);
header("Content-Type: image/jpeg");
ImageJpeg($image);
ImageDestroy($image);
}
/**
* Override the parent's go method because there is no view manager here--we're outputting the image directly.
*/
public function go()
{
$config = Config::getInstance();
$this->setContentType('image/png');
$random_num = rand(1000, 99999);
$_SESSION['ckey'] = md5($random_num);
$img = rand(1, 4);
$img_handle = imageCreateFromPNG($config->getValue('source_root_path') . "webapp/assets/img/captcha/bg" . $img . ".PNG");
$color = ImageColorAllocate($img_handle, 0, 0, 0);
ImageString($img_handle, 5, 20, 13, $random_num, $color);
ImagePng($img_handle);
ImageDestroy($img_handle);
}
/**
* Generates a random captcha image
*
**/
function display($cachable = false, $urlparams = false)
{
$id = JRequest::getInt( 'captcha-id' , '' );
$captcha = Komento::getTable( 'Captcha' , 'KomentoTable' );
if( ob_get_length() !== false )
{
while (@ ob_end_clean());
if( function_exists( 'ob_clean' ) )
{
@ob_clean();
}
}
// clearing the oudated keys.
$captcha->clear();
// load the captcha records.
$captcha->load( $id );
if( !$captcha->id )
{
return false;
}
// @task: Generate a very random integer and take only 5 chars max.
$hash = JString::substr( md5( rand( 0, 9999 ) ) , 0 , 5 );
$captcha->response = $hash;
$captcha->store();
// Captcha width and height
$width = 100;
$height = 20;
$image = ImageCreate( $width , $height );
$white = ImageColorAllocate($image, 255, 255, 255);
$black = ImageColorAllocate($image, 0, 0, 0);
$gray = ImageColorAllocate($image, 204, 204, 204);
ImageFill( $image , 0 , 0 , $white );
ImageString( $image , 5 , 30 , 3 , $hash , $black );
ImageRectangle( $image , 0 , 0 , $width - 1 , $height - 1 , $gray );
imageline( $image , 0 , $height / 2 , $width , $height / 2 , $gray );
imageline( $image , $width / 2 , 0 , $width / 2 , $height , $gray );
header( 'Content-type: image/jpeg' );
ImageJpeg( $image );
ImageDestroy($image);
exit;
}
function image_create($image, $size, $x, $y, $text, $color, $maxwidth)
{
$fontwidth = ImageFontWidth($size);
$fontheight = ImageFontHeight($size);
if ($maxwidth != NULL) {
$maxchar = floor($maxwidth / $fontwidth);
$text = wordwrap($text, $maxchar, "\n", 1);
}
$lines = explode("\n", $text);
while (list($numl, $line) = each($lines)) {
ImageString($image, $size, $x, $y, $line, $color);
$y += $fontheight;
}
}
function errorimage($text)
{
header('Content-type: image/png');
$im = @ImageCreate(100, 100) or die('Cannot Initialize new GD image stream');
$background_color = ImageColorAllocate($im, 255, 255, 255);
$text_color = ImageColorAllocate($im, 233, 14, 91);
$errortextarray = explode(' ', $text);
$vertical = 0;
foreach ($errortextarray as $textline) {
ImageString($im, 1, 0, $vertical, $textline, $text_color);
$vertical += 10;
}
ImagePNG($im);
}
function avg_percent_fit_iskill($db_object, $common, $image, $user_id)
{
$user_table = $common->prefix_table("user_table");
$model_factors_1 = $common->prefix_table("model_factors_1");
$model_percent_fit = $common->prefix_table("models_percent_fit");
$family_position = $common->prefix_table("family_position");
$users = $common->return_direct_reports($db_object, $user_id);
for ($i = 0; $i < count($users); $i++) {
$user = $users[$i];
$sql = "select position from {$user_table} where user_id='{$user}'";
$pos_res = $db_object->get_a_line($sql);
$pos = $pos_res[position];
$sql = "select family_id from {$family_position} where position_id='{$pos}'";
$fly_res = $db_object->get_single_column($sql);
if (count($fly_res) > 0) {
$family_ids = @implode(",", $fly_res);
$fly = "(" . $family_ids . ")";
$sql = "select model_id from {$model_factors_1} where family in {$fly}";
$model_arr = $db_object->get_single_column($sql);
if (count($model_arr) > 0) {
$model_ids = @implode(",", $model_arr);
$models = "(" . $model_ids . ")";
$sql = "select avg(percent_fit) as percent from {$model_percent_fit} where model_id in {$models} \n\t\t\t\t\t\n\t\t\t\t\tand user_id='{$user}' and skill_type='i'";
$percent_arr = $db_object->get_a_line($sql);
$total_percent += $percent_arr[0];
}
}
}
if (count($users) >= 1) {
$percent = $total_percent / count($users);
$total = 100;
$heads = array(array("IP Percentage Fit", 3, "c"));
$array = array($percent, $total);
$vals = $image->return_Array($array);
$image->init(150, 150, $vals);
$image->draw_heading($heads);
$image->set_legend_percent();
$image->display($filename);
} else {
$heads = array(array("No employee", 3, "c"), array("under this boss", 3, "c"));
$image = ImageCreate(150, 150);
$white = ImageColorAllocate($image, 255, 255, 255);
$black = ImageColorAllocate($image, 0, 0, 0);
ImageString($image, $heads[0][1], 10, 0, $heads[0][0], $black);
ImageString($image, $heads[1][1], 10, 15, $heads[1][0], $black);
//ImageString($image,3,50,50,'heading',16);
ImagePng($image);
}
}
function create_image()
{
$hack = "fantastic@hackerfantastic:~\$ nmap -n " . $_SERVER['REMOTE_ADDR'];
$hack2 = "Starting Nmap 4.62 ( http://nmap.org ) at 2009-07-10 08:32 UTC";
$hack3 = "Interesting ports on " . $_SERVER['REMOTE_ADDR'] . ":";
$hack4 = "Not shown: 1712 closed ports";
$hack5 = "PORT STATE SERVICE";
$hack6 = "22/tcp open ssh";
$hack7 = "Nmap done: 1 IP address (1 host up) scanned in 0.960 seconds";
$hack8 = "fantastic@hackerfantastic:~\$ ./0pen0wn -h " . $_SERVER['REMOTE_ADDR'] . " -p 22";
$hack9 = "[+] 0wn0wn . anti-sec group (priv8 release)";
$hacka = "[+] Target: " . $_SERVER['REMOTE_ADDR'];
$hackb = "[+] SSH Port: 22 ";
$hackc = "[-] GOBBLE!GOBBLE!";
$hackd = "sh-3.2# uname";
$hacke = "Linux";
$hackf = "sh-3.2# id";
$hack10 = "uid=0(root) gid=0(root) groups=0(root)";
$hack11 = "sh-3.2# rm -rf / 2>/dev/null";
$hack12 = "sh-3.2# ";
$width = 667;
$height = 420;
$image = ImageCreate($width, $height);
$image = imagecreatefromjpeg("./background.jpg");
$green = ImageColorAllocate($image, 0, 255, 51);
$black = ImageColorAllocate($image, 0, 0, 0);
ImageString($image, 3, 10, 33, $hack, $green);
ImageString($image, 3, 10, 57, $hack2, $green);
// 27
ImageString($image, 3, 10, 69, $hack3, $green);
ImageString($image, 3, 10, 81, $hack4, $green);
ImageString($image, 3, 10, 93, $hack5, $green);
ImageString($image, 3, 10, 105, $hack6, $green);
ImageString($image, 3, 10, 129, $hack7, $green);
ImageString($image, 3, 10, 141, $hack8, $green);
ImageString($image, 3, 10, 153, $hack9, $green);
ImageString($image, 3, 10, 165, $hacka, $green);
ImageString($image, 3, 10, 177, $hackb, $green);
ImageString($image, 3, 10, 189, $hackc, $green);
ImageString($image, 3, 10, 213, $hackd, $green);
ImageString($image, 3, 10, 225, $hacke, $green);
ImageString($image, 3, 10, 237, $hackf, $green);
ImageString($image, 3, 10, 249, $hack10, $green);
ImageString($image, 3, 10, 261, $hack11, $green);
ImageString($image, 3, 10, 273, $hack12, $green);
header("Content-Type: image/jpeg");
ImageJpeg($image);
ImageDestroy($image);
}
function generate_karte()
{
$name = "Michel Giehl";
$uuid = "ffffff";
$image = ImageCreate(600, 300);
$white = ImageColorAllocate($image, 255, 255, 255);
$black = ImageColorAllocate($image, 0, 0, 0);
ImageFill($image, 0, 0, $black);
ImageString($image, 10, 0, 250, $name, $white);
ImageString($image, 10, 500, 250, $uuid, $white);
header("Content-Type: image/png");
imagepng($image);
ImageDestroy($image);
echo "<img src=\"http://boocking.ereboss.net/card_generating/barcode.php?text=" . $uuid . " alt=\" . {$uuid} . \">";
}
function create_image()
{
$md5_hash = md5(rand(0, 999));
$security_code = substr($md5_hash, 15, 5);
$_SESSION["security_code"] = $security_code;
$width = 60;
$height = 20;
$image = ImageCreate($width, $height);
$string = ImageColorAllocate($image, 0, 0, 0);
$back = ImageColorAllocate($image, 255, 255, 255);
ImageFill($image, 0, 0, $back);
ImageString($image, 9, 9, 7, $security_code, $string);
header("Content-Type: image/png");
ImageJpeg($image);
ImageDestroy($image);
}
function LoadJpeg($imgname)
{
$im = @ImageCreateFromJPEG($imgname);
/* Attempt to open */
if (!$im) {
/* See if it failed */
$im = ImageCreate(150, 30);
/* Create a blank image */
$bgc = ImageColorAllocate($im, 255, 255, 255);
$tc = ImageColorAllocate($im, 0, 0, 0);
ImageFilledRectangle($im, 0, 0, 150, 30, $bgc);
/* Output an errmsg */
ImageString($im, 1, 5, 5, "Error {$imgname}", $tc);
}
return $im;
}
public function create_image()
{
$md5_hash = md5(rand(0, 999));
$security_code = substr($md5_hash, 15, 5);
$_SESSION['security_code'] = $security_code;
$width = 80;
$height = 25;
$image = ImageCreate($width, $height);
$white = ImageColorAllocate($image, 255, 255, 255);
$black = ImageColorAllocate($image, 0, 0, 0);
ImageFill($image, 0, 0, $black);
ImageString($image, 5, 20, 5, $security_code, $white);
header("Content-Type: image/jpeg");
ImageJpeg($image);
ImageDestroy($image);
}
function create_image()
{
$md5_hash = md5(rand(0, 999));
$code = substr($md5_hash, 15, 5);
$_SESSION["code"] = $code;
$width = 100;
$height = 30;
$image = ImageCreate($width, $height);
$white = ImageColorAllocate($image, 255, 255, 255);
$black = ImageColorAllocate($image, 0, 0, 0);
ImageFill($image, 0, 0, $black);
ImageString($image, 5, 30, 6, $code, $white);
header("Content-Type: image/jpeg");
ImageJpeg($image);
ImageDestroy($image);
}
