/**
* Applies the effect.
*/
public function apply()
{
/* Determine placement on image */
switch ($this->_params['valign']) {
case 'bottom':
$v = 'south';
break;
case 'center':
$v = 'center';
break;
default:
$v = 'north';
}
switch ($this->_params['halign']) {
case 'right':
$h = 'east';
break;
case 'center':
$h = 'center';
break;
default:
$h = 'west';
}
if ($v == 'center' && $h != 'center' || $v == 'center' && $h == 'center') {
$gravity = $h;
} elseif ($h == 'center' && $v != 'center') {
$gravity = $v;
} else {
$gravity = $v . $h;
}
/* Determine font point size */
$point = Horde_Image::getFontSize($this->_params['fontsize']);
//@TODO:
throw new Horde_Image_Exception('Not Yet Implemented.');
}
/**
* Applies the effect.
*/
public function apply()
{
/* Determine placement on image */
switch ($this->_params['valign']) {
case 'bottom':
$v = 'south';
break;
case 'center':
$v = 'center';
break;
default:
$v = 'north';
}
switch ($this->_params['halign']) {
case 'right':
$h = 'east';
break;
case 'center':
$h = 'center';
break;
default:
$h = 'west';
}
if ($v == 'center' && $h != 'center' || $v == 'center' && $h == 'center') {
$gravity = $h;
} elseif ($h == 'center' && $v != 'center') {
$gravity = $v;
} else {
$gravity = $v . $h;
}
/* Determine font point size */
$point = Horde_Image::getFontSize($this->_params['fontsize']);
$this->_image->raw();
$this->_image->addPostSrcOperation(' -font ' . $this->_params['font'] . ' -pointsize ' . $point . ' \\( +clone -resize 1x1 -fx 1-intensity -threshold 50% -scale 32x32 -write mpr:color +delete \\) -tile mpr:color -gravity ' . $gravity . ' -annotate +20+10 "' . $this->_params['text'] . '"');
$this->_image->raw();
}
/**
* Returns the foreground color for a calendar or a background color.
*
* @param array|Horde_Share_Object|string $calendar A color string, a
* calendar share or a
* hash from a remote
* calender definition.
*
* @return string A HTML color code.
*/
public static function foregroundColor($calendar)
{
return Horde_Image::brightness(is_string($calendar) ? $calendar : self::backgroundColor($calendar)) < 128 ? '#fff' : '#000';
}
/**
* Draws a text string on the image in a specified location, with
* the specified style information.
*
* @TODO: Need to differentiate between the stroke (border) and the fill color,
* but this is a BC break, since we were just not providing a border.
*
* @param string $text The text to draw.
* @param integer $x The left x coordinate of the start of the text string.
* @param integer $y The top y coordinate of the start of the text string.
* @param string $font The font identifier you want to use for the text.
* @param string $color The color that you want the text displayed in.
* @param integer $direction An integer that specifies the orientation of the text.
* @param string $fontsize Size of the font (small, medium, large, giant)
*/
public function text($string, $x, $y, $font = '', $color = 'black', $direction = 0, $fontsize = 'small')
{
$fontsize = Horde_Image::getFontSize($fontsize);
$pixel = new ImagickPixel($color);
$draw = new ImagickDraw();
$draw->setFillColor($pixel);
if (!empty($font)) {
$draw->setFont($font);
}
$draw->setFontSize($fontsize);
$draw->setGravity(Imagick::GRAVITY_NORTHWEST);
try {
$res = $this->_imagick->annotateImage($draw, $x, $y, $direction, $string);
} catch (ImagickException $e) {
throw new Horde_Image_Exception($e);
}
$draw->destroy();
}
protected function _renderVarInput_colorpicker($form, &$var, &$vars)
{
global $registry, $browser;
$varname = $this->_genID($var->getVarName(), false);
$color = $var->getValue($vars);
if ($color) {
$style = ' style="background-color:' . $color . ';color:' . (Horde_Image::brightness($color) < 128 ? '#fff' : '#000') . '"';
} else {
$style = '';
}
$html = '<table cellspacing="0"><tr><td>' . '<input type="text" size="10" maxlength="7" name="' . htmlspecialchars($var->getVarName()) . '" id="' . $varname . '"' . $style . ' value="' . htmlspecialchars($color) . '" /></td>';
if ($browser->hasFeature('javascript')) {
$GLOBALS['injector']->getInstance('Horde_PageOutput')->addScriptFile('colorpicker.js', 'horde');
$html .= '<td>' . Horde::link('#', Horde_Core_Translation::t("Color Picker"), '', '', 'new ColorPicker({ color: \'' . htmlspecialchars($color) . '\', offsetParent: Event.element(event), update: [[\'' . $varname . '\', \'value\'], [\'' . $varname . '\', \'background\']] }); return false;') . Horde::img('colorpicker.png', Horde_Core_Translation::t("Color Picker"), 'height="16"') . '</a></td>';
}
return $html . '</tr></table>';
}
/**
* Draws an arc.
*
* @param integer $x The x co-ordinate of the centre.
* @param integer $y The y co-ordinate of the centre.
* @param integer $r The radius of the arc.
* @param integer $start The start angle of the arc.
* @param integer $end The end angle of the arc.
* @param string $color The line color of the arc.
* @param string $fill The fill color of the arc.
*/
public function arc($x, $y, $r, $start, $end, $color = 'black', $fill = 'none')
{
$s = new SWFShape();
$color = $this->allocateColor($color);
$s->setLine(1, $color['red'], $color['green'], $color['blue'], $color['alpha']);
if ($fill != 'none') {
$fillColor = $this->allocateColor($fill);
$s->setRightFill($fillColor['red'], $fillColor['green'], $fillColor['blue'], $fillColor['alpha']);
}
$pts = Horde_Image::arcPoints($r, $start, $end);
$s->movePenTo($x, $y);
$s->drawArc($r, $start + 90, $end + 90);
$s->movePenTo($x, $y);
$s->drawLineTo(round($pts['x1']) + $x, round($pts['y1']) + $y);
$s->movePenTo($x, $y);
$s->drawLineTo(round($pts['x2']) + $x, round($pts['y2']) + $y);
$this->_movie->add($s);
}
/**
* Draws an arc.
*
* @param integer $x The x coordinate of the centre.
* @param integer $y The y coordinate of the centre.
* @param integer $r The radius of the arc.
* @param integer $start The start angle of the arc.
* @param integer $end The end angle of the arc.
* @param string $color The line color of the arc.
* @param string $fill The fill color of the arc (defaults to none).
*/
public function arc($x, $y, $r, $start, $end, $color = 'black', $fill = null)
{
if (!empty($fill)) {
$style = 'fill:' . Horde_Image::getHexColor($fill) . '; ';
} else {
$style = 'fill:none;';
}
$style .= 'stroke:' . Horde_Image::getHexColor($color) . '; stroke-width:1';
$mid = round(($start + $end) / 2);
// Calculate the path entry.
$path = '';
// If filled, draw the outline.
if (!empty($fill)) {
// Start at the center of the ellipse the arc is on.
$path .= "M {$x},{$y} ";
// Draw out to ellipse edge.
list($arcX, $arcY) = Horde_Image::circlePoint($start, $r * 2);
$path .= 'L ' . round($x + $arcX) . ',' . round($y + $arcY) . ' ';
}
// Draw arcs.
list($arcX, $arcY) = Horde_Image::circlePoint($mid, $r * 2);
$path .= "A {$r},{$r} 0 0 1 " . round($x + $arcX) . ',' . round($y + $arcY) . ' ';
list($arcX, $arcY) = Horde_Image::circlePoint($end, $r * 2);
$path .= "A {$r},{$r} 0 0 1 " . round($x + $arcX) . ',' . round($y + $arcY) . ' ';
// If filled, close the outline.
if (!empty($fill)) {
$path .= 'Z';
}
$path = trim($path);
$this->_svg->addChild(new XML_SVG_Path(array('d' => $path, 'style' => $style)));
}
/**
* Returns the foreground color.
*
* @return string A HTML color code.
*/
public function foregroundColor()
{
return Horde_Image::brightness($this->backgroundColor()) < 128 ? '#fff' : '#000';
}
protected function _renderVarDisplay_colorpicker($form, &$var, &$vars)
{
$color = $var->getValue($vars);
return '<span style="background-color:' . $color . ';color:' . (Horde_Image::brightness($color) < 128 ? '#fff' : '#000') . '">' . $color . '</span>';
}
/**
*/
public function __get($name)
{
switch ($name) {
case 'bgcolor':
return $this->_bgcolor ? $this->_bgcolor : self::DEFAULT_BG;
case 'bgdefault':
return $this->bgcolor == self::DEFAULT_BG;
case 'canset':
return $this->_canset;
case 'css':
return $this->_css;
case 'cssicon':
return $this->_cssIcon ? $this->_cssIcon : $this->_css;
case 'span':
return $this->_css ? '<span class="iconImg msgflags ' . $this->css . '" title="' . htmlspecialchars($this->label) . '"> </span>' : '';
case 'fgcolor':
return Horde_Image::brightness($this->bgcolor) < 128 ? '#f6f6f6' : '#000';
case 'form_set':
return $this->id;
case 'form_unset':
return '0\\' . $this->id;
case 'hash':
return hash('md5', $this->id);
case 'id':
return $this->_id;
case 'label':
return $this->getLabel();
}
}
<?php
/**
* $Horde: horde/util/barcode.php,v 1.6 2004/01/05 22:45:44 slusarz Exp $
*
* Copyright 2002-2004 Chuck Hagenbuch <*****@*****.**>
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
*/
define('HORDE_BASE', dirname(__FILE__) . '/..');
require_once HORDE_BASE . '/lib/base.php';
require_once HORDE_LIBS . 'Horde/Image.php';
header('Pragma: public');
$image =& Horde_Image::factory(Util::getFormData('type', 'png'));
$image->headers();
echo $image->makeBarcode(Util::getFormData('barcode', 'test'));
<?php
/**
* $Horde: horde/services/images/pixel.php,v 1.10 2004/01/05 22:45:47 slusarz Exp $
*
* Copyright 2002-2004 Chuck Hagenbuch <*****@*****.**>
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
*/
define('HORDE_BASE', dirname(__FILE__) . '/../..');
require_once HORDE_BASE . '/lib/base.php';
require_once HORDE_LIBS . 'Horde/Image.php';
$gif =& Horde_Image::factory('gif', array('rgb' => Util::getFormData('c')));
header('Content-type: image/gif');
header('Expires: Wed, 21 Aug 1969 11:11:11 GMT');
header('Cache-Control: no-cache');
header('Cache-Control: must-revalidate');
echo $gif->makePixel();
/**
* Draw an arc.
*
* @param integer $x The x co-ordinate of the centre.
* @param integer $y The y co-ordinate of the centre.
* @param integer $r The radius of the arc.
* @param integer $start The start angle of the arc.
* @param integer $end The end angle of the arc.
* @param string $color The line color of the arc.
* @param string $fill The fill color of the arc.
*/
function arc($x, $y, $r, $start, $end, $color = 'black', $fill = 'none')
{
$s = new SWFShape();
$color = $this->allocateColor($color);
$s->setLine(1, $color['red'], $color['green'], $color['blue'], $color['alpha']);
if ($fill != 'none') {
$fillColor = $this->allocateColor($fill);
$f = $s->addFill($fillColor['red'], $fillColor['green'], $fillColor['blue'], $fillColor['alpha']);
$s->setRightFill($f);
}
if ($end - $start <= 45) {
$pts = Horde_Image::arcPoints($r, $start, $end);
$s->movePenTo($x, $y);
$s->drawLineTo($pts['x1'] + $x, $pts['y1'] + $y);
$s->drawCurveTo($pts['x3'] + $x, $pts['y3'] + $y, $pts['x2'] + $x, $pts['y2'] + $y);
$s->drawLineTo($x, $y);
} else {
$sections = ceil(($end - $start) / 45);
for ($i = 0; $i < $sections; $i++) {
$pts = Horde_Image::arcPoints($r, $start + $i * 45, $start + ($i + 1) * 45 > $end ? $end : $start + ($i + 1) * 45);
// If we are on the first section, move the pen to the
// centre and draw out to the edge.
if ($i == 0 && $fill != 'none') {
$s->movePenTo($x, $y);
$s->drawLineTo($pts['x1'] + $x, $pts['y1'] + $y);
} else {
$s->movePenTo($pts['x1'] + $x, $pts['y1'] + $y);
}
// Draw the arc.
$s->drawCurveTo($pts['x3'] + $x, $pts['y3'] + $y, $pts['x2'] + $x, $pts['y2'] + $y);
}
if ($fill != 'none') {
// Draw a line from the edge back to the centre to close
// off the segment.
$s->drawLineTo($x, $y);
}
}
return $this->_movie->add($s);
}
/**
* Returns the foreground color for each of the user's categories.
*
* @return array A list of colors, key is the category name, value is the
* HTML color code.
*/
public static function fgColors()
{
$colors = self::colors();
$fgcolors = array();
foreach ($colors as $name => $color) {
$fgcolors[$name] = Horde_Image::brightness($color) < 128 ? '#f6f6f6' : '#000';
}
return $fgcolors;
}
/**
* Applies the specified mask to the image.
*
* @param resource $gdimg_mask The gd image resource representing the mask
*
* @return boolean
*/
public function applyMask($gdimg_mask)
{
$imgX = round($this->call('imageSX', array($this->_im)));
$imgY = round($this->call('imageSY', array($this->_im)));
$gdimg_mask_resized = $this->create($imgX, $imgY);
$result = $this->call('imageCopyResampled', array($gdimg_mask_resized, $gdimg_mask, 0, 0, 0, 0, $imgX, $imgY, $this->call('imageSX', array($gdimg_mask)), $this->call('imageSY', array($gdimg_mask))));
$gdimg_mask_blendtemp = $this->create($imgX, $imgY);
$mbtX = $this->call('imageSX', array($gdimg_mask_blendtemp));
$mbtY = $this->call('imageSY', array($gdimg_mask_blendtemp));
$color_background = $this->call('imageColorAllocate', array($gdimg_mask_blendtemp, 0, 0, 0));
$this->call('imageFilledRectangle', array($gdimg_mask_blendtemp, 0, 0, $mbtX, $mbtY, $color_background));
$this->call('imageAlphaBlending', array($gdimg_mask_blendtemp, false));
$this->call('imageSaveAlpha', array($gdimg_mask_blendtemp, true));
for ($x = 0; $x < $imgX; $x++) {
for ($y = 0; $y < $imgY; $y++) {
$colorat = $this->call('imageColorAt', array($this->_im, $x, $y));
$realPixel = $this->call('imageColorsForIndex', array($this->_im, $colorat));
$colorat = $this->call('imageColorAt', array($gdimg_mask_resized, $x, $y));
$maskPixel = Horde_Image::grayscalePixel($this->call('imageColorsForIndex', array($gdimg_mask_resized, $colorat)));
$maskAlpha = 127 - floor($maskPixel['red'] / 2) * (1 - $realPixel['alpha'] / 127);
$newcolor = $this->_allocateColorAlpha($gdimg_mask_blendtemp, $realPixel['red'], $realPixel['green'], $realPixel['blue'], intval($maskAlpha));
$this->call('imageSetPixel', array($gdimg_mask_blendtemp, $x, $y, $newcolor));
}
}
$this->call('imageAlphaBlending', array($this->_im, false));
$this->call('imageSaveAlpha', array($this->_im, true));
$this->call('imageCopy', array($this->_im, $gdimg_mask_blendtemp, 0, 0, 0, 0, $mbtX, $mbtY));
$this->call('imageDestroy', array($gdimg_mask_blendtemp));
$this->call('imageDestroy', array($gdimg_mask_resized));
return true;
}
/**
* Draws a rectangle.
*
* @param integer $x The left x-coordinate of the rectangle.
* @param integer $y The top y-coordinate of the rectangle.
* @param integer $width The width of the rectangle.
* @param integer $height The height of the rectangle.
* @param string $color The line color of the rectangle.
* @param string $fill The color to fill the rectangle.
*/
public function rectangle($x, $y, $width, $height, $color = 'black', $fill = 'none')
{
list($r, $g, $b) = Horde_Image::getRGB($color);
if ($fill != 'none') {
list($fR, $fG, $fB) = Horde_Image::getRGB($fill);
}
$x2 = $x + $width;
$y2 = $y + $height;
for ($h = $y; $h <= $y2; $h++) {
for ($w = $x; $w <= $x2; $w++) {
// See if we're on an edge.
if ($w == $x || $h == $y || $w == $x2 || $h == $y2) {
$this->_img[$h][$w] = array('r' => $r, 'g' => $g, 'b' => $b);
} elseif ($fill != 'none') {
$this->_img[$h][$w] = array('r' => $fR, 'g' => $fG, 'b' => $fB);
}
}
}
}
/**
* Draws an arc.
*
* @param integer $x The x coordinate of the centre.
* @param integer $y The y coordinate of the centre.
* @param integer $r The radius of the arc.
* @param integer $start The start angle of the arc.
* @param integer $end The end angle of the arc.
* @param string $color The line color of the arc.
* @param string $fill The fill color of the arc (defaults to none).
*/
public function arc($x, $y, $r, $start, $end, $color = 'black', $fill = 'none')
{
$points = Horde_Image::arcPoints($r, $start, $end);
$points['x1'] += $x;
$points['x2'] += $x;
$points['x3'] += $x;
$points['y1'] += $y;
$points['y2'] += $y;
$points['y3'] += $y;
try {
$draw = new ImagickDraw();
$draw->setStrokeColor(new ImagickPixel($color));
$draw->setFillColor(new ImagickPixel($fill));
$draw->arc($x - $r, $y - $r, $x + $r, $y + $r, $start, $end);
} catch (ImagickDrawException $e) {
throw new Horde_Image_Exception($e);
} catch (ImagickPixelException $e) {
throw new Horde_Image_Exception($e);
}
// If filled, draw the outline.
if (!empty($fill)) {
$mid = round(($start + $end) / 2);
list($x1, $y1) = Horde_Image::circlePoint($start, $r * 2);
list($x2, $y2) = Horde_Image::circlePoint($mid, $r * 2);
list($x3, $y3) = Horde_Image::circlePoint($end, $r * 2);
$verts = array(array('x' => $x + round($x3), 'y' => $y + round($y3)), array('x' => $x, 'y' => $y), array('x' => $x + round($x1), 'y' => $y + round($y1)));
if ($mid > 90) {
$verts1 = array(array('x' => $x + round($x2), 'y' => $y + round($y2)), array('x' => $x, 'y' => $y), array('x' => $x + round($x1), 'y' => $y + round($y1)));
$verts2 = array(array('x' => $x + round($x3), 'y' => $y + round($y3)), array('x' => $x, 'y' => $y), array('x' => $x + round($x2), 'y' => $y + round($y2)));
$this->polygon($verts1, $fill, $fill);
$this->polygon($verts2, $fill, $fill);
} else {
$this->polygon($verts, $fill, $fill);
}
$this->polyline($verts, $color);
}
try {
$this->_imagick->drawImage($draw);
} catch (ImagickException $e) {
throw new Horde_Image_Exception($e);
}
$draw->destroy();
}
/**
* Draws an arc.
*
* @param integer $x The x coordinate of the centre.
* @param integer $y The y coordinate of the centre.
* @param integer $r The radius of the arc.
* @param integer $start The start angle of the arc.
* @param integer $end The end angle of the arc.
* @param string $color The line color of the arc.
* @param string $fill The fill color of the arc (defaults to none).
*/
public function arc($x, $y, $r, $start, $end, $color = 'black', $fill = 'none')
{
// Split up arcs greater than 180 degrees into two pieces.
$this->_postSrcOperations[] = "-stroke {$color} -fill {$fill}";
$mid = round(($start + $end) / 2);
$x = round($x);
$y = round($y);
$r = round($r);
if ($mid > 90) {
$this->_postSrcOperations[] = "-draw \"ellipse {$x},{$y} {$r},{$r} {$start},{$mid}\"";
$this->_postSrcOperations[] = "-draw \"ellipse {$x},{$y} {$r},{$r} {$mid},{$end}\"";
} else {
$this->_postSrcOperations[] = "-draw \"ellipse {$x},{$y} {$r},{$r} {$start},{$end}\"";
}
// If filled, draw the outline.
if (!empty($fill)) {
list($x1, $y1) = Horde_Image::circlePoint($start, $r * 2);
list($x2, $y2) = Horde_Image::circlePoint($mid, $r * 2);
list($x3, $y3) = Horde_Image::circlePoint($end, $r * 2);
$verts = array(array('x' => $x + round($x3), 'y' => $y + round($y3)), array('x' => $x, 'y' => $y), array('x' => $x + round($x1), 'y' => $y + round($y1)));
if ($mid > 90) {
$verts1 = array(array('x' => $x + round($x2), 'y' => $y + round($y2)), array('x' => $x, 'y' => $y), array('x' => $x + round($x1), 'y' => $y + round($y1)));
$verts2 = array(array('x' => $x + round($x3), 'y' => $y + round($y3)), array('x' => $x, 'y' => $y), array('x' => $x + round($x2), 'y' => $y + round($y2)));
$this->polygon($verts1, $fill, $fill);
$this->polygon($verts2, $fill, $fill);
} else {
$this->polygon($verts, $fill, $fill);
}
$this->polyline($verts, $color);
$this->_postSrcOperations[] = '-stroke none -fill none';
}
}
/**
* Turns an RGB value into grayscale.
*
* @param integer[] $originalPixel A hash with 'red', 'green', and 'blue'
* values.
*
* @return integer[] A hash with 'red', 'green', and 'blue' values for the
* corresponding gray color.
*/
public static function grayscalePixel($originalPixel)
{
$gray = Horde_Image::grayscaleValue($originalPixel['red'], $originalPixel['green'], $originalPixel['blue']);
return array('red' => $gray, 'green' => $gray, 'blue' => $gray);
}
/**
* Adds a row to the sidebar.
*
* If containers/sections are not added explicitly to the view
* through the "containers" property, these rows will be used
* instead.
*
* @param array $row A hash with the row information. Possible
* values:
* - label: (string) The row text.
* - selected: (boolean) Whether to mark the row as active.
* - style: (string) Additional CSS styles to apply to the row.
* - url (string) URL to link the row to.
* - type (string, optional) The row type, defaults to "tree". Further
* $row properties depending on the type:
* - tree:
* - cssClass: (string) CSS class for the icon.
* - id: (string) DOM ID for the row link.
* - checkbox:
* - radiobox:
* - color: (string, optional) Background color.
* - edit: (string, optional) URL for extra edit icon.
* @param string $container If using multiple sidebar sections, the ID of
* the section to add the row to. Sections will
* be rendered in the order of their first usage.
*/
public function addRow(array $row, $container = '')
{
if (!isset($this->containers[$container])) {
$this->containers[$container] = array('rows' => array());
if ($container) {
$this->containers[$container]['id'] = $container;
}
}
$boxrow = isset($row['type']) && ($row['type'] == 'checkbox' || $row['type'] == 'radiobox');
$label = htmlspecialchars($row['label']);
if (isset($row['url'])) {
$url = empty($row['url']) ? new Horde_Url() : $row['url'];
if ($boxrow) {
$attributes = array();
} else {
$ak = Horde::getAccessKey($label);
$attributes = $ak ? array('accesskey' => $ak) : array();
}
foreach (array('onclick', 'target', 'class') as $attribute) {
if (!empty($row[$attribute])) {
$attributes[$attribute] = $row[$attribute];
}
}
if ($boxrow) {
$class = 'horde-resource-' . (empty($row['selected']) ? 'off' : 'on');
if ($row['type'] == 'radiobox') {
$class .= ' horde-radiobox';
}
if (empty($attributes['class'])) {
$attributes['class'] = $class;
} else {
$attributes['class'] .= ' ' . $class;
}
$row['link'] = $url->link($attributes) . $label . '</a>';
} else {
$row['link'] = $url->link($attributes) . Horde::highlightAccessKey($label, $ak) . '</a>';
}
} else {
$row['link'] = '<span class="horde-resource-none">' . $label . '</span>';
}
if ($boxrow) {
$this->containers[$container]['type'] = $row['type'];
if (!isset($row['style'])) {
$row['style'] = '';
}
if (!isset($row['color'])) {
$row['color'] = '#dddddd';
}
$foreground = '000';
if (Horde_Image::brightness($row['color']) < 128) {
$foreground = 'fff';
}
if (strlen($row['style'])) {
$row['style'] .= ';';
}
$row['style'] .= 'background-color:' . $row['color'] . ';color:#' . $foreground;
if (isset($row['edit'])) {
$row['editLink'] = $row['edit']->link(array('title' => _("Edit"), 'class' => 'horde-resource-edit-' . $foreground)) . '►' . '</a>';
}
}
$this->containers[$container]['rows'][] = $row;
}
copy($tmpdir . '/' . $file, $file_name);
}
}
if (!file_exists($file_name)) {
Horde::logMessage(sprintf('Image not found [%s]', $file_name), __FILE__, __LINE__, PEAR_LOG_ERR);
exit;
}
$size = filesize($file_name);
$fp = @fopen($file_name, 'r');
$file_data = fread($fp, $size);
fclose($fp);
break;
}
/* Load the image object. */
require_once HORDE_LIBS . 'Horde/Image.php';
$image =& Horde_Image::singleton('gd');
$image->loadString($file, $file_data);
/* Check if no editing action required and send the image to browser. */
if (empty($action)) {
$image->display();
exit;
}
/* Image editing required. */
switch ($action) {
case 'rotate':
$image->rotate(Util::getFormData('v'));
break;
case 'flip':
$image->flip();
break;
case 'mirror':
