*
* @return string Formatted anchor tag with everything needed
*/
function lnk($url = null, $text = null, $baseclass = '', $match = null, $class = ' active')
{
// $url should be "controller/action", no need to give full url
$url = site_url($url);
// Test matching, are we on the page we want to match against?
if (empty($match)) {
$match = current_url();
} else {
$match = site_url($match);
}
// Return correctly formatted link
if ($url == $match) {
return '' . $text . '';
} else {
if (! empty($baseclass)) {
$baseclass = 'class="' . $baseclass . '" ';
}
return '' . $text . '';
}
}
function checkboxed(
$name,
$data,
$value,
$label,
$data_id = null,
$disabled = false,
$disabletext = null
) {
$fieldname = null;
$labelname = null;
$string = null;
$fieldname = 'data['.$data_id.']['.$name.']';
$labelname = $fieldname .'['. $data .']';
$string = '' . $label . '';
}
$string .= '>';
if (!empty($label)) {
$string = '';
}
return $string;
}
/*
* imagettftextblur v1.0.0
*
* Copyright (c) 2013 Andrew G. Johnson
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
* THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* @author Andrew G. Johnson
* @copyright Copyright (c) 2013 Andrew G. Johnson
* @link http://github.com/andrewgjohnson/imagettftextblur
* @license http://www.opensource.org/licenses/mit-license.php The MIT License
* @version 1.0.0
* @package imagettftextblur
*
*/
if (!function_exists('imagettftextblur')) {
/**
* imagettftextblur
*
* @author Andrew G. Johnson
* @link http://github.com/andrewgjohnson/imagettftextblur
*
* @param resource $image Image resource
* @param integer $size Font size
* @param integer $angle Text angle
* @param integer $x First letter x cordinate
* @param integer $y First letter baseline y cordinate
* @param integer $color Color index
* @param string $fontfile Path to font file (.ttf)
* @param string $text Text on image
* @param integer $blur_intensity Blur intensity, more the blurrier
* @return [type] [description]
*/
function imagettftextblur(
&$image,
$size,
$angle,
$x,
$y,
$color,
$fontfile,
$text,
$blur_intensity = null
) {
$blur_intensity = !is_null($blur_intensity) && is_numeric($blur_intensity)
? (int)$blur_intensity : 0;
if ($blur_intensity > 0) {
$text_shadow_image = imagecreatetruecolor(
imagesx($image),
imagesy($image)
);
imagefill(
$text_shadow_image,
0,
0,
imagecolorallocate(
$text_shadow_image,
0x00,
0x00,
0x00
)
);
imagettftext(
$text_shadow_image,
$size,
$angle,
$x,
$y,
imagecolorallocate(
$text_shadow_image,
0xFF,
0xFF,
0xFF
),
$fontfile,
$text
);
for ($blur = 1; $blur <= $blur_intensity; $blur++) {
imagefilter($text_shadow_image, IMG_FILTER_GAUSSIAN_BLUR);
}
for ($x_offset = 0; $x_offset < imagesx($text_shadow_image); $x_offset++) {
for ($y_offset = 0; $y_offset < imagesy($text_shadow_image); $y_offset++) {
$visibility = (imagecolorat($text_shadow_image, $x_offset, $y_offset) & 0xFF) / 255;
if ($visibility > 0) {
imagesetpixel(
$image,
$x_offset,
$y_offset,
imagecolorallocatealpha(
$image,
($color >> 16) & 0xFF,
($color >> 8) & 0xFF,
$color & 0xFF,
(1 - $visibility) * 127
)
);
}
}
}
imagedestroy($text_shadow_image);
} else {
return imagettftext(
$image,
$size,
$angle,
$x,
$y,
$color,
$fontfile,
$text
);
}
}
}
function fetchBaseCards($from = null)
{
if (empty($from)) {
$from = APPPATH . '../assets/basecards/';
}
$map = directory_map($from, 1);
if (! empty($map)) {
$images = array();
foreach ($map as $image) {
$images[] = site_url('assets/basecards/' . $image);
}
} else {
return false;
}
return $images;
}
function footerAssets()
{
$assets = array(
'jquery.min.js',
'custom.modernizr.min.js', // Foundation flavored Modernizr
'foundation.min.js', // Foundation 1.4.1
'image-picker.min.js', // Image Picker 0.1.4
'jquery.validate.min.js', // jQuery Validation Plugin 1.11.1
'additional-methods.min.js',// jQuery Validation Methods
'messages_fi.js', // jQuery Validation Plugin Finnish translation
'jquery-ui.min.js', // jQuery UI 1.10.3
'scripts.js' // Our scripts
);
if (ENVIRONMENT == 'development') {
$assets[] = 'dev.js';
}
return $assets;
}
function calculateTextBox($text = '', $fontFile = null, $fontSize = null, $fontAngle = 0)
{
/************
simple function that calculates the *exact* bounding box (single pixel precision).
The function returns an associative array with these keys:
left, top: coordinates you will pass to imagettftext
width, height: dimension of the image you have to create
*************/
$rect = imagettfbbox($fontSize, $fontAngle, $fontFile, $text);
$minX = min(array($rect[0], $rect[2], $rect[4], $rect[6]));
$maxX = max(array($rect[0], $rect[2], $rect[4], $rect[6]));
$minY = min(array($rect[1], $rect[3], $rect[5], $rect[7]));
$maxY = max(array($rect[1], $rect[3], $rect[5], $rect[7]));
return array(
"left" => abs($minX) - 1,
"top" => abs($minY) - 1,
"width" => $maxX - $minX,
"height" => $maxY - $minY,
"box" => $rect
);
}
function cardSizeRatio($full_w = 0, $full_h = 0, $prev_w = 0, $prev_h = 0)
{
$ratio_w = ($full_w/$prev_w);
$ratio_h = ($full_h/$prev_h);
$results = array(
'w' => $ratio_w,
'h' => $ratio_h
);
return $results;
}
function parseImageOptions($post)
{
/*
$cardPath = null,
$cardHead = null,
$cardText = null,
$cardHeadPlace = array(),
$cardTextPlace = array(),
$cardHeadSize = array(),
$cardTextSize = 0
*/
/*
sender_name=Ismo
sender_email=ismo%40ma.com
receiver_name=ismo
receiver_email=ismo%40me.com
message_title=Moikka+täältä
message_text=aöslkdjföalkjsdfölakjsdföljk
sizeOf_message_text_w=381
sizeOf_message_text_h=18
sizeOf_message_title_w=381
sizeOf_message_title_h=30
placeOf_message_text_y=72
placeOf_message_text_x=10
placeOf_message_title_y=20
placeOf_message_title_x=10
participate=yes
publiccard=yes
submit=Lähetä+eKorttisi%21
submit=Lähetä+eKorttisi%21
*/
$message_title = (empty($post['message_title'])) ? '' : $post['message_title'];
$message_text = (empty($post['message_text'])) ? '' : $post['message_text'];
$image_url = str_replace("-:-", "/", $post['select_image']);
$card = str_replace(site_url(), FCPATH, $image_url);
$headerTextFix = -3;
//$headerTextFix = 40*(72/96); // 72dpi -> 96dpi, + 5 padding
$messageTextFix = 28*(72/96) +3; // 72dpi -> 96dpi, + 5 padding
$opts = array(
'cardPath' => $card,
'cardHead' => $message_title,
'cardText' => $message_text,
'cardHeadPlace' => array(
'x' => $post['placeOf_message_title_x'] + 3,
'y' => $post['placeOf_message_title_y'] + $headerTextFix //20
),
'cardTextPlace' => array(
'x' => $post['placeOf_message_text_x'] + 3,
'y' => $post['placeOf_message_text_y'] + $messageTextFix //40
),
'cardHeadSize' => array(
'w' => $post['sizeOf_message_title_w'],
'h' => $post['sizeOf_message_title_h']
),
'cardTextSize' => array(
'w' => $post['sizeOf_message_text_w'],
'h' => $post['sizeOf_message_text_h']
),
'cardSize' => array(
'w' => $post['sizeOf_image_w'],
'h' => $post['sizeOf_image_h']
)
);
return $opts;
}
function parseCardEntryValues($post)
{
if (empty($post)) {
return false;
}
/*
sender_name=Ismo
sender_email=ismo%40ma.com
receiver_name=ismo
receiver_email=ismo%40me.com
message_title=Moikka+täältä
message_text=aöslkdjföalkjsdfölakjsdföljk
sizeOf_message_text_w=381
sizeOf_message_text_h=18
sizeOf_message_title_w=381
sizeOf_message_title_h=30
placeOf_message_text_y=72
placeOf_message_text_x=10
placeOf_message_title_y=20
placeOf_message_title_x=10
participate=yes
publiccard=yes
submit=Lähetä+eKorttisi%21
submit=Lähetä+eKorttisi%21
*/
unset($post['submit']);
$card = str_replace(site_url(), FCPATH, $post['select_image']);
if ($post['publiccard'] == 'yes') {
$private = 'no';
} else {
$private = 'yes';
}
if ($post['participate'] == 'yes') {
$participate = 'yes';
} else {
$participate = 'no';
}
$hash = md5(
$post['sender_name'] .
$post['sender_email'] .
$post['message_title'] .
$post['message_text']
);
$values = array(
// Sender and receiver details
'uploader_name' => $post['sender_name'],
'uploader_email' => $post['sender_email'],
'receiver_name' => $post['receiver_name'],
'receiver_email' => $post['receiver_email'],
// The message on card
'message_title' => $post['message_title'],
'message_content' => $post['message_text'],
// Card and message placement details
'base_card' => $card,
'sizeof_message_title_w' => $post['sizeOf_message_title_w'],
'sizeof_message_title_h' => $post['sizeOf_message_title_h'],
'sizeof_message_text_w' => $post['sizeOf_message_text_w'],
'sizeof_message_text_h' => $post['sizeOf_message_text_h'],
'placeof_message_title_x' => $post['placeOf_message_title_x'],
'placeof_message_title_y' => $post['placeOf_message_title_y'] + 30 + 5,
'placeof_message_text_x' => $post['placeOf_message_text_x'],
'placeof_message_text_y' => $post['placeOf_message_text_y'] + 32 + 25,
'participate' => $participate,
'private' => $private,
'card_status' => 'queue',
'hash' => $hash
);
return $values;
}
/**
* debug
* handy little debugging commaind
*
* @param mixed $thing What you want to see
* @param boolean $show Should it be visible on page or only on source code
*
* @author Ismo Vuorinen
* @package Default
*
* @return true Script prints debugged thing, returns true always.
*/
function debug($thing = null, $show = false)
{
if (ENVIRONMENT != "development") {
return false;
}
// What triggered this?
$caller = array_shift(debug_backtrace());
$from = str_replace(dirname(BASEPATH), '', $caller['file'])
. '#' . $caller['line'];
unset($caller);
if ($show) {
$start = "\n";
$end = "\n\n";
} else {
$start = "\n\n";
}
$debug = $start . $from . "\n" . print_r($thing, true) . $end;
echo $debug;
return true;
}