<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
function &get_links($just_common=FALSE)
{
global $LINKS,$LINKS_COMMON;
if(!$LINKS)
{
//we separated links sent to parser which is named $LINKS_COMMON
//and all links used by get_link which is named $LINKS
//this action has been done to prevent get_initialized_data()
//to send our admin urls to parser ;)
$LINKS_COMMON=array(
'home_url' => HOME_URL_LANG
,'home_surl' => HOME_SURL_LANG
,'images_url' => IMAGES_URL
,'no_image_url' => IMAGES_URL."/no-image.png"
,'styles_url' => STYLES_URL
,'scripts_url' => SCRIPTS_URL
,'upload_url' => UPLOAD_URL
,'post_gallery_url' => POST_GALLERY_URL
);
$LINKS=array_merge($LINKS_COMMON, array(
'admin_url' => ADMIN_SURL_LANG
,'admin_surl' => ADMIN_SURL_LANG
,'admin_no_access' => HOME_URL_LANG
,'admin_login' => ADMIN_SURL_LANG."/login"
,'admin_logout' => ADMIN_SURL_LANG."/logout"
,'admin_dashboard' => ADMIN_SURL_LANG."/dashboard"
,'admin_change_pass' => ADMIN_SURL_LANG."/change_pass"
,'admin_access' => ADMIN_SURL_LANG."/access"
,'admin_access_details' => ADMIN_SURL_LANG."/access/access_id"
,'admin_user' => ADMIN_SURL_LANG."/user"
,'admin_user_details' => ADMIN_SURL_LANG."/user/user_id"
,'admin_user_search' => ADMIN_SURL_LANG."/user/search"
,'admin_module' => ADMIN_SURL_LANG."/module"
,'admin_hit_counter' => ADMIN_SURL_LANG."/hit_counter"
,'admin_log' => ADMIN_SURL_LANG."/log"
,'admin_constant' => ADMIN_SURL_LANG."/constant"
,'admin_post' => ADMIN_SURL_LANG."/post"
,'admin_post_details_format' => ADMIN_SURL_LANG."/post/post_id"
,'customer_post_details_format' => HOME_URL_LANG."/post-post_id/post_hash/post_name"
,'admin_file' => ADMIN_SURL_LANG."/file"
,'admin_file_inline' => ADMIN_SURL_LANG."/file/inline"
,'admin_category' => ADMIN_SURL_LANG."/category"
,'admin_category_details_format' => ADMIN_SURL_LANG."/category/category_id"
,'customer_category_details_format' => HOME_URL_LANG."/category-category_id/category_hash/category_name/category_page"
,'admin_contact_us' => ADMIN_SURL_LANG."/contact_us"
,'admin_contact_us_send_new' => ADMIN_SURL_LANG."/contact_us/send_new"
,'admin_contact_us_message_details_format' => ADMIN_SURL_LANG."/contact_us/message_id"
,'customer_contact_us' => HOME_SURL_LANG."/contact_us"
,'admin_footer_link' => ADMIN_SURL_LANG."/footer_link"
,'admin_customer' => ADMIN_SURL_LANG."/customer"
,'admin_customer_search' => ADMIN_SURL_LANG."/customer/search"
,'admin_customer_details_format' => ADMIN_SURL_LANG."/customer/details/customer_id/task_id"
,'admin_task' => ADMIN_SURL_LANG."/task"
,'admin_task_details_format' => ADMIN_SURL_LANG."/task/details/task_id"
,'admin_task_exec' => ADMIN_SURL_LANG."/task_exec"
,'admin_task_exec_file_format'=> ADMIN_SURL_LANG."/task_exec/get_file/customer_id/file_name"
,'customer_dashboard' => HOME_SURL_LANG."/dashboard"
,'customer_login' => HOME_SURL_LANG."/login"
,'customer_login_yahoo' => HOME_SURL_LANG."/login/yahoo"
,'customer_login_google' => HOME_SURL_LANG."/login/google"
,'customer_login_microsoft' => HOME_SURL_LANG."/login/microsoft"
,'customer_login_facebook' => HOME_SURL_LANG."/login/facebook"
,'customer_login_linkedin' => HOME_SURL_LANG."/login/linkedin"
,'customer_logout' => HOME_SURL_LANG."/logout"
,'customer_signup' => HOME_SURL_LANG."/signup"
,'customer_signup_yahoo' => HOME_SURL_LANG."/signup/yahoo"
,'customer_signup_google' => HOME_SURL_LANG."/signup/google"
,'customer_signup_facebook' => HOME_SURL_LANG."/signup/facebook"
,'customer_signup_microsoft' => HOME_SURL_LANG."/signup/microsoft"
,'customer_signup_linkedin' => HOME_SURL_LANG."/signup/linkedin"
,'customer_forgotten_password' => HOME_SURL_LANG."/forgotten_password"
,'admin_message' => ADMIN_SURL_LANG."/message"
,'admin_message_new' => ADMIN_SURL_LANG."/message/new"
,'admin_message_details_format' => ADMIN_SURL_LANG."/message/message_id"
,'admin_message_access' => ADMIN_SURL_LANG."/message_access"
,'admin_message_access_user_format' => ADMIN_SURL_LANG."/message_access/user_id"
,'admin_message_search_departments' => ADMIN_SURL_LANG."/message/search_departments"
,'customer_message' => HOME_SURL_LANG."/message"
,'customer_message_details_format' => HOME_SURL_LANG."/message/message_id"
,'customer_message_c2d' => HOME_SURL_LANG."/contact_us"
,'customer_message_c2c_format' => HOME_SURL_LANG."/message/send/customer_id"
,'admin_es' => ADMIN_SURL_LANG."/es"
,'admin_news_letter' => ADMIN_SURL_LANG."/news_letter"
,'admin_news_letter_template_format' => ADMIN_SURL_LANG."/news_letter/template_id"
,'customer_news_letter' => HOME_SURL_LANG."/news_letter"
));
}
if($just_common)
return $LINKS_COMMON;
return $LINKS;
}
function get_admin_news_letter_template_link($template_id, $do_not_set_lang=FALSE)
{
return str_replace(
array("template_id")
,array($template_id)
,get_link("admin_news_letter_template_format",$do_not_set_lang)
);
}
function get_message_thread_attachment_url($message_id,$thread_id,$filename)
{
if(!$filename)
return NULL;
return MESSAGE_ATTACHMENT_URL."/".$message_id."_".$thread_id."_".$filename;
}
function get_message_thread_attachment_path($message_id,$thread_id,$filename)
{
if(!$filename)
return NULL;
return MESSAGE_ATTACHMENT_DIR."/".$message_id."_".$thread_id."_".$filename;
}
function get_customer_message_c2c_link($customer_id, $do_not_set_lang=FALSE)
{
return str_replace(
array("customer_id")
,array($customer_id)
,get_link("customer_message_c2c_format",$do_not_set_lang)
);
}
function get_customer_message_details_link($message_id, $do_not_set_lang=FALSE)
{
return str_replace(
array("message_id")
,array($message_id)
,get_link("customer_message_details_format",$do_not_set_lang)
);
}
function get_admin_message_details_link($message_id, $do_not_set_lang=FALSE)
{
return str_replace(
array("message_id")
,array($message_id)
,get_link("admin_message_details_format",$do_not_set_lang)
);
}
function get_admin_message_access_user_link($user_id, $do_not_set_lang=FALSE)
{
return str_replace(
array("user_id")
,array($user_id)
,get_link("admin_message_access_user_format",$do_not_set_lang)
);
}
function get_admin_task_exec_file($customer_id,$file_name)
{
return str_replace(
array("customer_id","file_name")
,array($customer_id,$file_name)
,get_link("admin_task_exec_file_format")
);
}
function get_admin_task_details_link($task_id, $do_not_set_lang=FALSE)
{
$format_link=get_link("admin_task_details_format",$do_not_set_lang);
return str_replace("task_id", $task_id, $format_link);
}
function get_admin_customer_details_link($customer_id, $task_id=0, $tab=NULL, $do_not_set_lang=FALSE)
{
$format_link=get_link("admin_customer_details_format",$do_not_set_lang);
$ret=str_replace(
array("customer_id","task_id")
,array($customer_id,$task_id)
, $format_link
);
if($tab)
$ret.="#".$tab;
return $ret;
}
function get_link($page,$do_not_set_lang=FALSE)
{
$links=&get_links();
if(isset($links[$page]))
$ret_link=$links[$page];
else
$ret_link=$links['home_url'];
if($do_not_set_lang)
return $ret_link;
static $lang;
if(!isset($lang))
{
$lang_obj=& Language::get_instance();
$lang=$lang_obj->get();
if($lang_obj->get_default_language() === $lang)
$lang="";
}
if("" === $lang)
$lang_pattern="/".URL_LANGUAGE_PATTERN;
else
$lang_pattern=URL_LANGUAGE_PATTERN;
return str_replace($lang_pattern,$lang, $ret_link);
}
function get_admin_post_details_link($post_id,$do_not_set_lang=FALSE)
{
return str_replace("post_id",$post_id,get_link("admin_post_details_format",$do_not_set_lang));
}
function get_customer_post_details_link($post_id,$post_name,$post_date,$do_not_set_lang=FALSE)
{
$post_name=linkenize($post_name);
return str_replace(
array("post_id","post_name","post_hash")
,array($post_id,$post_name,get_customer_post_link_hash($post_date))
,get_link("customer_post_details_format",$do_not_set_lang)
);
}
function get_customer_post_link_hash($post_date)
{
return substr(sha1($post_date),0,7);
}
function get_admin_category_details_link($category_id,$do_not_set_lang=FALSE)
{
return str_replace("category_id",$category_id,get_link("admin_category_details_format",$do_not_set_lang));
}
function get_customer_category_details_link($category_id,$category_hash,$category_name,$page=1,$do_not_set_lang=FALSE)
{
$category_name=linkenize($category_name);
$search=array("category_id","category_name","category_hash");
$replace=array($category_id,$category_name,$category_hash);
if($page==1)
{
$search[]="/category_page";
$replace[]="";
}
else
{
$search[]="category_page";
$replace[]=$page;
}
$ret=str_replace($search,$replace,get_link("customer_category_details_format",$do_not_set_lang));
return $ret;
}
function get_admin_contact_us_message_details_link($message_id, $do_not_set_lang=FALSE)
{
return str_replace("message_id",$message_id,get_link("admin_contact_us_message_details_format",$do_not_set_lang));
}
function get_post_gallery_image_path($img)
{
return POST_GALLERY_DIR."/".$img;
}
function get_post_gallery_image_url($img)
{
return POST_GALLERY_URL."/".$img;
}
function get_admin_access_details_link($access_id,$do_not_set_lang=FALSE)
{
return str_replace("access_id",$access_id,get_link("admin_access_details",$do_not_set_lang));
}
function get_admin_user_details_link($user_id,$do_not_set_lang=FALSE)
{
return str_replace("user_id",$user_id,get_link("admin_user_details",$do_not_set_lang));
}
//we have created an initialization for data array sent to parser
//so if we wanted to add an index, we can do it without changing all controller.
//however, it seems it is useless
//if we want to add an index we should set its value for different pages
//...
//OK, we keep it
function get_initialized_data($CUSOMER_ENV=TRUE)
{
$links=&get_links(TRUE);
$data=array();
//its not so wise to send all links for the possibility of usage
//its not also secure
foreach ($links as $key => $link)
$data[$key]=get_link($key);
if(!$CUSOMER_ENV)
return $data;
//
//now we are in customer env
$data['header_description']='';
$data['header_keywords']='';
$data['header_canonical_url']='';
$data['header_title']='';
return $data;
}
function get_lang_pages($pattern)
{
$CI=&get_instance();
$langs=$CI->language->get_languages();
$def=$CI->language->get_default_language();
$cur=$CI->language->get();
$ret=array();
foreach ($langs as $key => $value)
{
$selected=($key === $cur);
if($key === $def)
{
$lang_index="";
$lang_pattern="/".URL_LANGUAGE_PATTERN;
}
else
{
$main_address_lang="MAIN_ADDRESS_".strtoupper($key);
if( isset($CI->in_admin_env) && (!$CI->in_admin_env) && defined($main_address_lang) )
{
$pattern=str_replace(MAIN_ADDRESS, constant($main_address_lang), $pattern);
$lang_index="";
$lang_pattern="/".URL_LANGUAGE_PATTERN;
}
else
{
$lang_index=$key;
$lang_pattern=URL_LANGUAGE_PATTERN;
}
}
$ret[$value]=array(
"link"=> str_replace($lang_pattern,$lang_index, $pattern)
,"selected"=>$selected
,"lang_abbr"=>$key
);
}
return $ret;
}
function linkenize($name){
$pattern_page = explode(' ',"+ , ' \\ \" & ! @ . ? : ; # ~ = / $ £ ^ ( ) _ < > ? » « ) ( ? ? ? ? ? ? ? ? ] [ } { ? ? ? ? × ? ? ? ÷ |");
$name=str_replace($pattern_page,'', $name);
$name=trim(preg_replace('/[\s-]+/', '-',$name));
$link=str_replace(" ","-",$name);
return $link;
}
function get_current_time()
{
$tf=DATE_FUNCTION;
$time=$tf("Y/m/d H:i:s");
return $time;
}
function get_current_date()
{
$tf=DATE_FUNCTION;
$time=$tf("Y/m/d");
return $time;
}
function get_template_dir($lang)
{
return $lang;
}
function set_message($message)
{
$CI=&get_instance();
$CI->session->set_userdata("message",$message);
return;
}
function get_message()
{
$CI=&get_instance();
$message=$CI->session->userdata("message");
$CI->session->unset_userdata("message");
return $message;
}
function price_separator($val)
{
$fl="";
if(strpos($val,"."))
list($val,$fl)=explode(".", $val);
$val="".$val;
$newVal="";
$j=0;
for($i=strlen($val)-1;$i>=0;$i--,$j++)
{
$newVal=$val[$i].$newVal;
if($j%3==2 && $j!=(strlen($val)-1))
$newVal=",".$newVal;
}
if($fl)
$newVal.=".".$fl;
return $newVal;
}
function persian_normalize(&$data)
{
if(is_array($data))
{
foreach ($data as &$value)
$value=persian_normalize_word($value);
return;
}
if(is_string($data))
{
$data=persian_normalize_word($data);
return $data;
}
return;
}
function persian_normalize_word($word)
{
if(!$word || !is_string($word) || !strlen($word))
return $word;
$search=array("?","?","?","?","?","?","?","?","?","?","?","?","?");
$replace=array("?","?","?","0","1","2","3","4","5","6","7","8","9");
return strip_tags(str_replace($search, $replace, $word));
}
function rial_to_toman($value)
{
$ret="";
$milion=floor($value/10000000);
if($milion>0)
$ret.="<span class='value'>".$milion."</span> ?????? ";
$value=$value%10000000;
$hezar=floor($value/10000);
if($hezar>0)
{
if($ret)
$ret.=" ? ";
$ret.="<span class='value'>".$hezar."</span> ????";
}
else
if(!$ret)
$ret=" 0 ";
$ret.=" ?????";
return $ret;
}
function bprint_r($var)
{
if(!isset($var))
{
echo "nothing to print.<br>";
return;
}
echo "<pre>";
print_r($var);
echo "</pre>";
return;
}
function validate_persian_date_time(&$date_time)
{
$parts=explode(" ", $date_time);
if(sizeof($parts)==0)
return false;
if(sizeof($parts)==1)
$date_time.=" 00:00:00";
list($date,$time)=explode(" ", $date_time);
$ret=validate_persian_date($date);
$date_time=$date." ".$time;
return $ret;
}
function validate_persian_date(&$date_main)
{
$date=explode("/",$date_main);
if(sizeof($date)!=3)
return false;
foreach ($date as &$value)
$value=intval(trim($value));
if($date[0]<100)
$date[0]+=1300;
if($date[0]>1500 || $date[0]<1300)
return false;
if($date[1]>12 || $date[1]<1)
return false;
if($date[2]>31 || $date[2]<1)
return false;
if($date[1]<10)
$date[1]="0".$date[1];
if($date[2]<10)
$date[2]="0".$date[2];
$date_main=implode("/", $date);
return true;
}
function validate_mobile(&$mobile)
{
$mobile=(int)$mobile;
$mobile="".$mobile;
if(strlen($mobile)!=10)
return false;
$pre=(int)substr($mobile,0,3);
if($pre<=900 || $pre>940)
return false;
$mobile="0".$mobile;
return true;
}
function get_random_word($length,$upper_case=FALSE)
{
if($upper_case)
$pool = '123456789ABCDEFGHIJLMNPQRST';
else
$pool = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
$str = '';
for ($i = 0; $i < $length; $i++)
{
$str .= substr($pool, mt_rand(0, strlen($pool) -1), 1);
}
$word = $str;
return $word;
}
function get_captcha($length=0)
{
if(!$length)
$length=rand(4,5);
$vals = array(
'word' => get_random_word($length,TRUE),
'img_path' => CAPTCHA_DIR."/",
'img_url' => CAPTCHA_URL."/",
'font_path' => HOME_DIR.'/system/fonts/f'.rand(3,4).'.ttf',
'font_size' => rand(20,25),
'img_width' => '150',
'img_height' => 50,
'expiration' => 10
);
$cap = create_captcha($vals);
$CI=&get_instance();
__add_captcha($cap['word']);
return $cap['image'];
}
function __add_captcha($word)
{
$CI=&get_instance();
__initialize_captcha();
$count=$CI->session->userdata("__captcha_count");
$caps=explode(",",$CI->session->userdata("__captcha_array"));
$timestamps=explode(",",$CI->session->userdata("__captcha_timestamps"));
$caps[$count]=strtolower($word);
$timestamps[$count]=time();
$CI->session->set_userdata("__captcha_array",implode(",", $caps));
$CI->session->set_userdata("__captcha_timestamps",implode(",", $timestamps));
//bprint_r($caps);
$count++;
if($count==10)
$count=0;
$CI->session->set_userdata("__captcha_count",$count);
return;
}
function __initialize_captcha()
{
$CI=&get_instance();
if($CI->session->has_userdata("__captcha_count"))
return;
//initializing
$CI->session->set_userdata("__captcha_count",0);
$caps=array_fill(0,10,"");
$CI->session->set_userdata("__captcha_array",implode(",", $caps));
$timestamps=array_fill(0,10,0);
$CI->session->set_userdata("__captcha_timestamps",implode(",", $timestamps));
return;
}
function verify_captcha($val)
{
if(ENVIRONMENT === 'development')
return TRUE;
$val=strtolower($val);
$CI=&get_instance();
__initialize_captcha();
$caps=explode(",",$CI->session->userdata("__captcha_array"));
$timestamps=explode(",",$CI->session->userdata("__captcha_timestamps"));
$key=array_search($val, $caps);
if(($key===FALSE) || (time()-$timestamps[$key] > 200))
return FALSE;
$caps[$key]="";
$timestamps[$key]=0;
$CI->session->set_userdata("__captcha_array",implode(",", $caps));
$CI->session->set_userdata("__captcha_timestamps",implode(",", $timestamps));
return TRUE;
}
/**
* Create CAPTCHA
*
* @param array $data data for the CAPTCHA
* @param string $img_path path to create the image in
* @param string $img_url URL to the CAPTCHA image folder
* @param string $font_path server path to font
* @return string
*/
function create_captcha($data = '', $img_path = '', $img_url = '', $font_path = '')
{
$defaults = array(
'word' => '',
'img_path' => '',
'img_url' => '',
'img_width' => '150',
'img_height' => '30',
'font_path' => '',
'expiration' => 7200,
'word_length' => 8,
'font_size' => 16,
'img_id' => '',
'pool' => '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ',
'colors' => array(
'background' => array(255,255,255),
'border' => array(153,102,102),
'text' =>array(rand(50,250),rand(100,150),rand(100,150)),// array(204,153,153),
'grid' => array(255,182,182)
)
);
foreach ($defaults as $key => $val)
{
if ( ! is_array($data) && empty($$key))
{
$$key = $val;
}
else
{
$$key = isset($data[$key]) ? $data[$key] : $val;
}
}
if ($img_path === '' OR $img_url === ''
OR ! is_dir($img_path) OR ! is_really_writable($img_path)
OR ! extension_loaded('gd'))
{
return FALSE;
}
// -----------------------------------
// Remove old images
// -----------------------------------
$now = microtime(TRUE);
$current_dir = @opendir($img_path);
while ($filename = @readdir($current_dir))
{
if (substr($filename, -4) === '.jpg' && (str_replace('.jpg', '', $filename) + $expiration) < $now)
{
@unlink($img_path.$filename);
}
}
@closedir($current_dir);
// -----------------------------------
// Do we have a "word" yet?
// -----------------------------------
if (empty($word))
{
$word = '';
for ($i = 0, $mt_rand_max = strlen($pool) - 1; $i < $word_length; $i++)
{
$word .= $pool[mt_rand(0, $mt_rand_max)];
}
}
elseif ( ! is_string($word))
{
$word = (string) $word;
}
// -----------------------------------
// Determine angle and position
// -----------------------------------
$length = strlen($word);
$angle = ($length >= 6) ? mt_rand(-($length-6), ($length-6)) : 0;
$x_axis = mt_rand(6, (360/$length)-16);
$y_axis = ($angle >= 0) ? mt_rand($img_height, $img_width) : mt_rand(6, $img_height);
// Create image
// PHP.net recommends imagecreatetruecolor(), but it isn't always available
$im = function_exists('imagecreatetruecolor')
? imagecreatetruecolor($img_width, $img_height)
: imagecreate($img_width, $img_height);
// -----------------------------------
// Assign colors
// ----------------------------------
is_array($colors) OR $colors = $defaults['colors'];
foreach (array_keys($defaults['colors']) as $key)
{
// Check for a possible missing value
is_array($colors[$key]) OR $colors[$key] = $defaults['colors'][$key];
$colors[$key] = imagecolorallocate($im, $colors[$key][0], $colors[$key][1], $colors[$key][2]);
}
// Create the rectangle
ImageFilledRectangle($im, 0, 0, $img_width, $img_height, $colors['background']);
// -----------------------------------
// Create the spiral pattern
// -----------------------------------
$theta = 1;
$thetac = 7;
$radius = 16;
$circles = 20;
$points = 32;
for ($i = 0, $cp = ($circles * $points) - 1; $i < $cp; $i++)
{
$color=array(rand(50,150),rand(150,200),rand(100,200));
$color = imagecolorallocate($im, $color[0], $color[1], $color[2]);
$theta += $thetac;
$rad = $radius * ($i / $points);
$x = ($rad * cos($theta)) + $x_axis;
$y = ($rad * sin($theta)) + $y_axis;
$theta += $thetac;
$rad1 = $radius * (($i + 1) / $points);
$x1 = ($rad1 * cos($theta)) + $x_axis;
$y1 = ($rad1 * sin($theta)) + $y_axis;
imageline($im, $x, $y, $x1, $y1, $color);
$theta -= $thetac;
}
// -----------------------------------
// Write the text
// -----------------------------------
$use_font = ($font_path !== '' && file_exists($font_path) && function_exists('imagettftext'));
if ($use_font === FALSE)
{
($font_size > 5) && $font_size = 5;
$x = mt_rand(0, $img_width / ($length / 3));
$y = 0;
}
else
{
$font_size2=$font_size+rand(0,10)-5;
($font_size2 > 30) && $font_size2 = 30;
$x = mt_rand(0, $img_width / ($length / 1.5));
$y = $font_size2 + 2;
}
for ($i = 0; $i < $length; $i++)
{
if ($use_font === TRUE)
{
$font_size2=$font_size+rand(0,10)-5;
($font_size2 > 30) && $font_size2 = 30;
}
$color=array(rand(50,250),rand(100,150),rand(100,150));
$color = imagecolorallocate($im, $color[0], $color[1], $color[2]);
if ($use_font === FALSE)
{
$y = mt_rand(0 , $img_height / 2);
imagestring($im, $font_size2, $x, $y, $word[$i], $color);
$x += ($font_size2 * 2);
}
else
{
$y = mt_rand($img_height / 2, $img_height - 3);
imagettftext($im, $font_size2, $angle, $x, $y, $color, $font_path, $word[$i]);
$x += $font_size2;
}
}
// Create the border
imagerectangle($im, 0, 0, $img_width - 1, $img_height - 1, $colors['border']);
// -----------------------------------
// Generate the image
// -----------------------------------
$img_url = rtrim($img_url, '/').'/';
if (function_exists('imagejpeg'))
{
$img_filename = $now.'.jpg';
imagejpeg($im, $img_path.$img_filename);
}
elseif (function_exists('imagepng'))
{
$img_filename = $now.'.png';
imagepng($im, $img_path.$img_filename);
}
else
{
return FALSE;
}
$img = '<img class="captcha" '.($img_id === '' ? '' : 'id="'.$img_id.'"').' src="'.$img_url.$img_filename.'" style="width: '.$img_width.'; height: '.$img_height .'; border: 0;" alt=" " />';
ImageDestroy($im);
return array('word' => $word, 'time' => $now, 'image' => $img, 'filename' => $img_filename);
}
//returns 2=> exists and writable
//returns 1=> made and writable
//returns -1=> exists and not writable
//returns -2=> doesn't not exist and can't be made
function make_dir_and_check_permission($dir)
{
if(file_exists($dir))
{
if(is_writable($dir))
return 2;
else
return -1;
}
else
if(!@mkdir($dir,0777))
return -2;
return 1;
}
//selects indexes and values from the $cand arrya
//for indexes that are in $main_indexes
function select_allowed_elements($cand ,$main_indexes)
{
$result=array();
foreach ($main_indexes as $index)
if(array_key_exists($index,$cand))
$result[$index]=$cand[$index];
return $result;
}
function delete_prefix_of_indexes($props,$prefix)
{
$new_props=array();
foreach($props as $index => $value)
{
$new_index=preg_replace("/^".$prefix."/", "", $index);
$new_props[$new_index]=$props[$index];
}
return $new_props;
}
function lang_current_url()
{
$lang=Language::get();
if($lang==Language::get_default_language())
return current_url();
$main_url_with_current_lang=str_replace(URL_LANGUAGE_PATTERN, $lang, HOME_URL_LANG);
return str_replace(HOME_URL, $main_url_with_current_lang, current_url());
}
function current_url_with_queries()
{
$url = current_url();
if($_SERVER['QUERY_STRING'])
$url.= '?'.$_SERVER['QUERY_STRING'];
return $url;
}
function prune_for_like_query($string)
{
$string=trim($string);
$string=preg_replace("/[;.'\"]/","", $string);
$string=preg_replace("/\s+/", "%", $string);
return $string;
}
function burge_cmf_watermark(
$image_path
,$watermark_ratio=0
,$watermark_path=NULL
,$ver_align="top"
,$hor_aling="right"
,$quality="100%"
)
{
$CI=&get_instance();
if(!$watermark_path)
$watermark_path="images/watermark.png";
if(!$watermark_ratio)
$watermark_ratio=1/4;
$CI->load->library("image_lib");
list($wx,$wy)=getimagesize($watermark_path);
list($ix,$iy)=getimagesize($image_path);
//echo $wx." ".$wy." ".$ix." ".$iy."<br>";
$y_ratio=$wy/$iy;
$x_ratio=$wx/$ix;
//echo $y_ratio." ".$x_ratio."<br>";
if(max($y_ratio,$x_ratio) > $watermark_ratio)
{
$watermark_temp = sys_get_temp_dir()."/".time().".png";
file_put_contents($watermark_temp,file_get_contents($watermark_path));
$config['source_image'] = $watermark_temp;
$config['maintain_ratio'] = TRUE;
if($y_ratio > $x_ratio)
{
$new_wy=$watermark_ratio*$iy;
$new_wx=$wx*($new_wy/$wy);
}
else
{
$new_wx=$watermark_ratio*$ix;
$new_wy=$wy*($new_wx/$wx);
}
$config['height'] = $new_wy;
$config['width'] = $new_wx;
$CI->image_lib->clear();
$CI->image_lib->initialize($config);
$result=$CI->image_lib->resize();
if(!$result)
return FALSE;
$watermark_path=$watermark_temp;
}
//echo $watermark_path;
//exit();
$CI->image_lib->clear();
$config['source_image']=$image_path;
$config['wm_type']='overlay';
$config['quality']=$quality;
$config['wm_vrt_alignment']=$ver_align;
$config['wm_hor_alignment']=$hor_aling;
$config['wm_overlay_path']=$watermark_path;
$config['wm_opacity']="100";
$CI->image_lib->initialize($config);
$result=$CI->image_lib->watermark();
if(isset($watermark_temp))
unlink($watermark_temp);
return $result;
}
/*
$settings is an array of
- total_pages
- current_page
- base_url
- page_text //translation of Page
*/
function get_select_pagination($settings)
{
$ret="<select class='full-width' onchange='document.location=$(this).val();'>";
$page_text=$settings['page_text'];
for($i=1;$i<=$settings['total_pages'];$i++)
{
$sel="";
if($i==$settings['current_page'])
$sel="selected";
$link=str_replace("page_number",$i,$settings['base_url']);
$ret.="<option $sel value='$link'>$page_text $i</option>\n";
}
$ret.="</select>";
return $ret;
}
function get_link_pagination($settings)
{
$CI=&get_instance();
$CI->load->library('pagination');
$config=array(
'base_url' => $settings['base_url']
,'total_rows' => $settings['total_pages']
,'per_page' => 1
,'cur_page' => $settings['current_page']
,'num_links' => 2
,'data_page_attr' => 'page'
,'use_page_numbers' => TRUE
,'page_query_string' => TRUE
,'first_link' => '«'
,'last_link' => '»'
,'next_link' => '›'
,'prev_link' => '‹'
,'query_string_segment' => 'page'
,'prev_tag_open' => "<span class='ntag'>"
,'prev_tag_close' => "</span>"
,'next_tag_open' => "<span class='ptag'>"
,'next_tag_close' => "</span>"
,'first_tag_open' => "<span class='ftag'>"
,'first_tag_close' => "</span>"
,'last_tag_open' => "<span class='ltag'>"
,'last_tag_close' => "</span>"
,'cur_tag_open' => "<span class='ctag'><a>"
,'cur_tag_close' => "</span></a>"
);
$CI->pagination->initialize($config);
return $CI->pagination->create_links();
}
function check_directory_permission($dir, &$result_message=NULL)
{
$sub_result=make_dir_and_check_permission($dir);
switch ($sub_result) {
case 2:
if($result_message !== NULL)
$result_message= "Okay, ".$dir." exists and is writable<br>";
return TRUE;
case 1:
if($result_message !== NULL)
$result_message="Okay, ".$dir." made and is writable<br>";
return TRUE;
case -1:
if($result_message !== NULL)
$result_message="Error, ".$dir." exists but isn't writable, please check the permission<br>";
return FALSE;
case -2:
if($result_message !== NULL)
$result_message="Error, ".$dir." can't be created, please check the permission of its parent<br>";
return FALSE;
}
if($result_message !== NULL)
$result_message="Undefined";
return FALSE;
}
function burge_cmf_send_mail($receiver,$subject,$message)
{
$CI=&get_instance();
$CI->load->library("email");
$CI->email->initialize(array(
"protocol"=>"smtp",
"smtp_host"=>"",
"smtp_port"=>25,
"smtp_user"=>"",
"smtp_pass"=>"",
"mailtype"=>"html"
));
$CI->email->from('your@email.com', 'Your Name');
$CI->email->to($receiver);
$CI->email->bcc('bcc@email.com');
$CI->email->subject($subject);
$CI->email->message($message);
$result=$CI->email->send();
return $result;
}
function burge_cmf_send_sms($receiver, $content)
{
$url="";
$url=str_replace(
array("TO","CONTENT")
,array($receiver, utf8_encode($content))
,$url
);
if($url)
$result=file_get_contents($url);
else
$result=0;
return $result;
}
function j2gdate($g)
{
$g=str_replace("-","/",$g);
list($d,$t)=explode(" ", $g);
list($y,$m,$d)=explode("/", $d);
list($y, $m, $d)=jalali_to_gregorian($y, $m, $d);
return sprintf("%s/%02d/%02d ", $y, $m, $d).$t;
}
function g2jdate($g)
{
$g=str_replace("-","/",$g);
list($d,$t)=explode(" ", $g);
list($y,$m,$d)=explode("/", $d);
list($y, $m, $d)=gregorian_to_jalali($y, $m, $d);
return sprintf("%s/%02d/%02d ", $y, $m, $d).$t;
}
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