diff options
Diffstat (limited to 'system/plugins')
| -rw-r--r-- | system/plugins/captcha_pi.php | 356 | ||||
| -rw-r--r-- | system/plugins/index.html | 10 | ||||
| -rw-r--r-- | system/plugins/js_calendar_pi.php | 629 |
3 files changed, 995 insertions, 0 deletions
diff --git a/system/plugins/captcha_pi.php b/system/plugins/captcha_pi.php new file mode 100644 index 000000000..36a74c42f --- /dev/null +++ b/system/plugins/captcha_pi.php @@ -0,0 +1,356 @@ +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +/** + * CodeIgniter + * + * An open source application development framework for PHP 4.3.2 or newer + * + * @package CodeIgniter + * @author ExpressionEngine Dev Team + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com + * @since Version 1.0 + * @filesource + */ + +// ------------------------------------------------------------------------ + +/* +Instructions: + +Load the plugin using: + + $this->load->plugin('captcha'); + +Once loaded you can generate a captcha like this: + + $vals = array( + 'word' => 'Random word', + 'img_path' => './captcha/', + 'img_url' => 'http://example.com/captcha/', + 'font_path' => './system/fonts/texb.ttf', + 'img_width' => '150', + 'img_height' => 30, + 'expiration' => 7200 + ); + + $cap = create_captcha($vals); + echo $cap['image']; + + +NOTES: + + The captcha function requires the GD image library. + + Only the img_path and img_url are required. + + If a "word" is not supplied, the function will generate a random + ASCII string. You might put together your own word library that + you can draw randomly from. + + If you do not specify a path to a TRUE TYPE font, the native ugly GD + font will be used. + + The "captcha" folder must be writable (666, or 777) + + The "expiration" (in seconds) signifies how long an image will + remain in the captcha folder before it will be deleted. The default + is two hours. + +RETURNED DATA + +The create_captcha() function returns an associative array with this data: + + [array] + ( + 'image' => IMAGE TAG + 'time' => TIMESTAMP (in microtime) + 'word' => CAPTCHA WORD + ) + +The "image" is the actual image tag: +<img src="http://example.com/captcha/12345.jpg" width="140" height="50" /> + +The "time" is the micro timestamp used as the image name without the file +extension. It will be a number like this: 1139612155.3422 + +The "word" is the word that appears in the captcha image, which if not +supplied to the function, will be a random string. + + +ADDING A DATABASE + +In order for the captcha function to prevent someone from posting, you will need +to add the information returned from create_captcha() function to your database. +Then, when the data from the form is submitted by the user you will need to verify +that the data exists in the database and has not expired. + +Here is a table prototype: + + CREATE TABLE captcha ( + captcha_id bigint(13) unsigned NOT NULL auto_increment, + captcha_time int(10) unsigned NOT NULL, + ip_address varchar(16) default '0' NOT NULL, + word varchar(20) NOT NULL, + PRIMARY KEY `captcha_id` (`captcha_id`), + KEY `word` (`word`) + ) + + +Here is an example of usage with a DB. + +On the page where the captcha will be shown you'll have something like this: + + $this->load->plugin('captcha'); + $vals = array( + 'img_path' => './captcha/', + 'img_url' => 'http://example.com/captcha/' + ); + + $cap = create_captcha($vals); + + $data = array( + 'captcha_id' => '', + 'captcha_time' => $cap['time'], + 'ip_address' => $this->input->ip_address(), + 'word' => $cap['word'] + ); + + $query = $this->db->insert_string('captcha', $data); + $this->db->query($query); + + echo 'Submit the word you see below:'; + echo $cap['image']; + echo '<input type="text" name="captcha" value="" />'; + + +Then, on the page that accepts the submission you'll have something like this: + + // First, delete old captchas + $expiration = time()-7200; // Two hour limit + $DB->query("DELETE FROM captcha WHERE captcha_time < ".$expiration); + + // Then see if a captcha exists: + $sql = "SELECT COUNT(*) AS count FROM captcha WHERE word = ? AND ip_address = ? AND date > ?"; + $binds = array($_POST['captcha'], $this->input->ip_address(), $expiration); + $query = $this->db->query($sql, $binds); + $row = $query->row(); + + if ($row->count == 0) + { + echo "You must submit the word that appears in the image"; + } + +*/ + + + +/** +|========================================================== +| Create Captcha +|========================================================== +| +*/ +function create_captcha($data = '', $img_path = '', $img_url = '', $font_path = '') +{ + $defaults = array('word' => '', 'img_path' => '', 'img_url' => '', 'img_width' => '150', 'img_height' => '30', 'font_path' => '', 'expiration' => 7200); + + foreach ($defaults as $key => $val) + { + if ( ! is_array($data)) + { + if ( ! isset($$key) OR $$key == '') + { + $$key = $val; + } + } + else + { + $$key = ( ! isset($data[$key])) ? $val : $data[$key]; + } + } + + if ($img_path == '' OR $img_url == '') + { + return FALSE; + } + + if ( ! @is_dir($img_path)) + { + return FALSE; + } + + if ( ! is_really_writable($img_path)) + { + return FALSE; + } + + if ( ! extension_loaded('gd')) + { + return FALSE; + } + + // ----------------------------------- + // Remove old images + // ----------------------------------- + + list($usec, $sec) = explode(" ", microtime()); + $now = ((float)$usec + (float)$sec); + + $current_dir = @opendir($img_path); + + while($filename = @readdir($current_dir)) + { + if ($filename != "." and $filename != ".." and $filename != "index.html") + { + $name = str_replace(".jpg", "", $filename); + + if (($name + $expiration) < $now) + { + @unlink($img_path.$filename); + } + } + } + + @closedir($current_dir); + + // ----------------------------------- + // Do we have a "word" yet? + // ----------------------------------- + + if ($word == '') + { + $pool = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; + + $str = ''; + for ($i = 0; $i < 8; $i++) + { + $str .= substr($pool, mt_rand(0, strlen($pool) -1), 1); + } + + $word = $str; + } + + // ----------------------------------- + // Determine angle and position + // ----------------------------------- + + $length = strlen($word); + $angle = ($length >= 6) ? rand(-($length-6), ($length-6)) : 0; + $x_axis = rand(6, (360/$length)-16); + $y_axis = ($angle >= 0 ) ? rand($img_height, $img_width) : rand(6, $img_height); + + // ----------------------------------- + // Create image + // ----------------------------------- + + // PHP.net recommends imagecreatetruecolor(), but it isn't always available + if (function_exists('imagecreatetruecolor')) + { + $im = imagecreatetruecolor($img_width, $img_height); + } + else + { + $im = imagecreate($img_width, $img_height); + } + + // ----------------------------------- + // Assign colors + // ----------------------------------- + + $bg_color = imagecolorallocate ($im, 255, 255, 255); + $border_color = imagecolorallocate ($im, 153, 102, 102); + $text_color = imagecolorallocate ($im, 204, 153, 153); + $grid_color = imagecolorallocate($im, 255, 182, 182); + $shadow_color = imagecolorallocate($im, 255, 240, 240); + + // ----------------------------------- + // Create the rectangle + // ----------------------------------- + + ImageFilledRectangle($im, 0, 0, $img_width, $img_height, $bg_color); + + // ----------------------------------- + // Create the spiral pattern + // ----------------------------------- + + $theta = 1; + $thetac = 7; + $radius = 16; + $circles = 20; + $points = 32; + + for ($i = 0; $i < ($circles * $points) - 1; $i++) + { + $theta = $theta + $thetac; + $rad = $radius * ($i / $points ); + $x = ($rad * cos($theta)) + $x_axis; + $y = ($rad * sin($theta)) + $y_axis; + $theta = $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, $grid_color); + $theta = $theta - $thetac; + } + + // ----------------------------------- + // Write the text + // ----------------------------------- + + $use_font = ($font_path != '' AND file_exists($font_path) AND function_exists('imagettftext')) ? TRUE : FALSE; + + if ($use_font == FALSE) + { + $font_size = 5; + $x = rand(0, $img_width/($length/3)); + $y = 0; + } + else + { + $font_size = 16; + $x = rand(0, $img_width/($length/1.5)); + $y = $font_size+2; + } + + for ($i = 0; $i < strlen($word); $i++) + { + if ($use_font == FALSE) + { + $y = rand(0 , $img_height/2); + imagestring($im, $font_size, $x, $y, substr($word, $i, 1), $text_color); + $x += ($font_size*2); + } + else + { + $y = rand($img_height/2, $img_height-3); + imagettftext($im, $font_size, $angle, $x, $y, $text_color, $font_path, substr($word, $i, 1)); + $x += $font_size; + } + } + + + // ----------------------------------- + // Create the border + // ----------------------------------- + + imagerectangle($im, 0, 0, $img_width-1, $img_height-1, $border_color); + + // ----------------------------------- + // Generate the image + // ----------------------------------- + + $img_name = $now.'.jpg'; + + ImageJPEG($im, $img_path.$img_name); + + $img = "<img src=\"$img_url$img_name\" width=\"$img_width\" height=\"$img_height\" style=\"border:0;\" alt=\" \" />"; + + ImageDestroy($im); + + return array('word' => $word, 'time' => $now, 'image' => $img); +} + + +/* End of file captcha_pi.php */ +/* Location: ./system/plugins/captcha_pi.php */
\ No newline at end of file diff --git a/system/plugins/index.html b/system/plugins/index.html new file mode 100644 index 000000000..c942a79ce --- /dev/null +++ b/system/plugins/index.html @@ -0,0 +1,10 @@ +<html> +<head> + <title>403 Forbidden</title> +</head> +<body> + +<p>Directory access is forbidden.</p> + +</body> +</html>
\ No newline at end of file diff --git a/system/plugins/js_calendar_pi.php b/system/plugins/js_calendar_pi.php new file mode 100644 index 000000000..19d056810 --- /dev/null +++ b/system/plugins/js_calendar_pi.php @@ -0,0 +1,629 @@ +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +/** + * CodeIgniter + * + * An open source application development framework for PHP 4.3.2 or newer + * + * @package CodeIgniter + * @author ExpressionEngine Dev Team + * @copyright Copyright (c) 2008 - 2009, EllisLab, Inc. + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com + * @since Version 1.0 + * @filesource + */ + +// ------------------------------------------------------------------------ + +/* +Instructions: + +Load the plugin using: + + $this->load->plugin('js_calendar'); + +Once loaded you'll add the calendar script to the <head> of your page like this: + +<?php echo js_calendar_script('my_form'); ?> + +The above function will be passed the name of your form. + +Then to show the actual calendar you'll do this: + +<?php echo js_calendar_write('entry_date', time(), true);?> +<form name="my_form"> +<input type="text" name="entry_date" value="" onblur="update_calendar(this.name, this.value);" /> +<p><a href="javascript:void(0);" onClick="set_to_time('entry_date', '<?php echo time();?>')" >Today</a></p> +</form> + + +Note: The first parameter is the name of the field containing your date, the second parameter contains the "now" time, +and the third tells the calendar whether to highlight the current day or not. + +Lastly, you'll need some CSS for your calendar: + +.calendar { + border: 1px #6975A3 solid; + background-color: transparent; +} +.calheading { + background-color: #7C8BC0; + color: #fff; + font-family: Lucida Grande, Verdana, Geneva, Sans-serif; + font-size: 11px; + font-weight: bold; + text-align: center; +} +.calnavleft { + background-color: #7C8BC0; + font-family: Lucida Grande, Verdana, Geneva, Sans-serif; + font-size: 10px; + font-weight: bold; + color: #fff; + padding: 4px; + cursor: pointer; +} +.calnavright { + background-color: #7C8BC0; + font-family: Lucida Grande, Verdana, Geneva, Sans-serif; + font-size: 10px; + font-weight: bold; + color: #fff; + text-align: right; + padding: 4px; + cursor: pointer; +} +.caldayheading { + background-color: #000; + color: #fff; + font-family: Lucida Grande, Verdana, Geneva, Sans-serif; + font-size: 10px; + text-align: center; + padding: 6px 2px 6px 2px; +} +.caldaycells{ + color: #000; + background-color: #D1D7E6; + font-family: Lucida Grande, Verdana, Geneva, Sans-serif; + font-size: 11px; + text-align: center; + padding: 4px; + border: 1px #E0E5F1 solid; + cursor: pointer; +} +.caldaycellhover{ + color: #fff; + background-color: #B3BCD4; + font-family: Lucida Grande, Verdana, Geneva, Sans-serif; + font-size: 11px; + text-align: center; + padding: 4px; + border: 1px #B3BCD4 solid; + cursor: pointer; +} +.caldayselected{ + background-color: #737FAC; + color: #fff; + font-family: Lucida Grande, Verdana, Geneva, Sans-serif; + font-size: 11px; + font-weight: bold; + text-align: center; + border: 1px #566188 solid; + padding: 3px; + cursor: pointer; +} +.calblanktop { + background-color: #fff; + padding: 4px; +} +.calblankbot { + background-color: #fff; + padding: 4px; +} + + +*/ + +function js_calendar_script($form_name = 'entryform') +{ +$CI =& get_instance(); +$CI->load->language('calendar'); +ob_start(); +?> +<script type="text/javascript"> +<!-- +var form_name = "<?php echo $form_name; ?>"; +var format = 'us'; // eu or us +var days = new Array( + '<?php echo $CI->lang->line('cal_su');?>', // Sunday, short name + '<?php echo $CI->lang->line('cal_mo');?>', // Monday, short name + '<?php echo $CI->lang->line('cal_tu');?>', // Tuesday, short name + '<?php echo $CI->lang->line('cal_wed');?>', // Wednesday, short name + '<?php echo $CI->lang->line('cal_thu');?>', // Thursday, short name + '<?php echo $CI->lang->line('cal_fri');?>', // Friday, short name + '<?php echo $CI->lang->line('cal_sat');?>' // Saturday, short name + ); +var months = new Array( + '<?php echo $CI->lang->line('cal_january');?>', + '<?php echo $CI->lang->line('cal_february');?>', + '<?php echo $CI->lang->line('cal_march');?>', + '<?php echo $CI->lang->line('cal_april');?>', + '<?php echo $CI->lang->line('cal_mayl');?>', + '<?php echo $CI->lang->line('cal_june');?>', + '<?php echo $CI->lang->line('cal_july');?>', + '<?php echo $CI->lang->line('cal_august');?>', + '<?php echo $CI->lang->line('cal_september');?>', + '<?php echo $CI->lang->line('cal_october');?>', + '<?php echo $CI->lang->line('cal_november');?>', + '<?php echo $CI->lang->line('cal_december');?>' + ); +var last_click = new Array(); +var current_month = ''; +var current_year = ''; +var last_date = ''; + +function calendar(id, d, highlight, adjusted) +{ + if (adjusted == undefined) + { + var d = new Date(d * 1000); + } + + this.id = id; + this.highlight = highlight; + this.date_obj = d; + this.write = build_calendar; + this.total_days = total_days; + this.month = d.getMonth(); + this.date = d.getDate(); + this.day = d.getDay(); + this.year = d.getFullYear(); + this.hours = d.getHours(); + this.minutes = d.getMinutes(); + this.seconds = d.getSeconds(); + this.date_str = date_str; + + if (highlight == false) + { + this.selected_date = ''; + } + else + { + this.selected_date = this.year + '' + this.month + '' + this.date; + } + + // Set the "selected date" + d.setDate(1); + this.firstDay = d.getDay(); + + //then reset the date object to the correct date + d.setDate(this.date); +} + +// Build the body of the calendar +function build_calendar() +{ + var str = ''; + + // Calendar Heading + + str += '<div id="cal' + this.id + '">'; + str += '<table class="calendar" cellspacing="0" cellpadding="0" border="0" >'; + str += '<tr>'; + str += '<td class="calnavleft" onClick="change_month(-1, \'' + this.id + '\')"><<<\/td>'; + str += '<td colspan="5" class="calheading">' + months[this.month] + ' ' + this.year + '<\/td>'; + str += '<td class="calnavright" onClick="change_month(1, \'' + this.id + '\')">>><\/td>'; + str += '<\/tr>'; + + // Day Names + + str += '<tr>'; + + for (i = 0; i < 7; i++) + { + str += '<td class="caldayheading">' + days[i] + '<\/td>'; + } + + str += '<\/tr>'; + + // Day Cells + + str += '<tr>'; + + selDate = (last_date != '') ? last_date : this.date; + + for (j = 0; j < 42; j++) + { + var displayNum = (j - this.firstDay + 1); + + if (j < this.firstDay) // leading empty cells + { + str += '<td class="calblanktop"> <\/td>'; + } + else if (displayNum == selDate && this.highlight == true) // Selected date + { + str += '<td id="' + this.id +'selected" class="caldayselected" onClick="set_date(this,\'' + this.id + '\')">' + displayNum + '<\/td>'; + } + else if (displayNum > this.total_days()) + { + str += '<td class="calblankbot"> <\/td>'; // trailing empty cells + } + else // Unselected days + { + str += '<td id="" class="caldaycells" onClick="set_date(this,\'' + this.id + '\'); return false;" onMouseOver="javascript:cell_highlight(this,\'' + displayNum + '\',\'' + this.id + '\');" onMouseOut="javascript:cell_reset(this,\'' + displayNum + '\',\'' + this.id + '\');" >' + displayNum + '<\/td>'; + } + + if (j % 7 == 6) + { + str += '<\/tr><tr>'; + } + } + + str += '<\/tr>'; + str += '<\/table>'; + str += '<\/div>'; + + return str; +} + +// Total number of days in a month +function total_days() +{ + switch(this.month) + { + case 1: // Check for leap year + if (( this.date_obj.getFullYear() % 4 == 0 + && this.date_obj.getFullYear() % 100 != 0) + || this.date_obj.getFullYear() % 400 == 0) + return 29; + else + return 28; + case 3: + return 30; + case 5: + return 30; + case 8: + return 30; + case 10: + return 30 + default: + return 31; + } +} + +// Highlight Cell on Mouseover +function cell_highlight(td, num, cal) +{ + cal = eval(cal); + + if (last_click[cal.id] != num) + { + td.className = "caldaycellhover"; + } +} + +// Reset Cell on MouseOut +function cell_reset(td, num, cal) +{ + cal = eval(cal); + + if (last_click[cal.id] == num) + { + td.className = "caldayselected"; + } + else + { + td.className = "caldaycells"; + } +} + +// Clear Field +function clear_field(id) +{ + eval("document." + form_name + "." + id + ".value = ''"); + + document.getElementById(id + "selected").className = "caldaycells"; + document.getElementById(id + "selected").id = ""; + + cal = eval(id); + cal.selected_date = ''; +} + + +// Set date to specified time +function set_to_time(id, raw) +{ + if (document.getElementById(id + "selected")) + { + document.getElementById(id + "selected").className = "caldaycells"; + document.getElementById(id + "selected").id = ""; + } + + document.getElementById('cal' + id).innerHTML = '<div id="tempcal'+id+'"> <'+'/div>'; + + var nowDate = new Date(); + nowDate.setTime = raw * 1000; + + current_month = nowDate.getMonth(); + current_year = nowDate.getFullYear(); + current_date = nowDate.getDate(); + + oldcal = eval(id); + oldcal.selected_date = current_year + '' + current_month + '' + current_date; + + cal = new calendar(id, nowDate, true, true); + cal.selected_date = current_year + '' + current_month + '' + current_date; + + last_date = cal.date; + + document.getElementById('tempcal'+id).innerHTML = cal.write(); + + insert_date(cal); +} + +// Set date to what is in the field +var lastDates = new Array(); + +function update_calendar(id, dateValue) +{ + if (lastDates[id] == dateValue) return; + + lastDates[id] = dateValue; + + var fieldString = dateValue.replace(/\s+/g, ' '); + + while (fieldString.substring(0,1) == ' ') + { + fieldString = fieldString.substring(1, fieldString.length); + } + + var dateString = fieldString.split(' '); + var dateParts = dateString[0].split('-') + + if (dateParts.length < 3) return; + var newYear = dateParts[0]; + var newMonth = dateParts[1]; + var newDay = dateParts[2]; + + if (isNaN(newDay) || newDay < 1 || (newDay.length != 1 && newDay.length != 2)) return; + if (isNaN(newYear) || newYear < 1 || newYear.length != 4) return; + if (isNaN(newMonth) || newMonth < 1 || (newMonth.length != 1 && newMonth.length != 2)) return; + + if (newMonth > 12) newMonth = 12; + + if (newDay > 28) + { + switch(newMonth - 1) + { + case 1: // Check for leap year + if ((newYear % 4 == 0 && newYear % 100 != 0) || newYear % 400 == 0) + { + if (newDay > 29) newDay = 29; + } + else + { + if (newDay > 28) newDay = 28; + } + case 3: + if (newDay > 30) newDay = 30; + case 5: + if (newDay > 30) newDay = 30; + case 8: + if (newDay > 30) newDay = 30; + case 10: + if (newDay > 30) newDay = 30; + default: + if (newDay > 31) newDay = 31; + } + } + + if (document.getElementById(id + "selected")) + { + document.getElementById(id + "selected").className = "caldaycells"; + document.getElementById(id + "selected").id = ""; + } + + document.getElementById('cal' + id).innerHTML = '<div id="tempcal'+id+'"> <'+'/div>'; + + var nowDate = new Date(); + nowDate.setDate(newDay); + nowDate.setMonth(newMonth - 1); + nowDate.setYear(newYear); + nowDate.setHours(12); + + current_month = nowDate.getMonth(); + current_year = nowDate.getFullYear(); + + cal = new calendar(id, nowDate, true, true); + document.getElementById('tempcal'+id).innerHTML = cal.write(); +} + +// Set the date +function set_date(td, cal) +{ + + cal = eval(cal); + + // If the user is clicking a cell that is already + // selected we'll de-select it and clear the form field + + if (last_click[cal.id] == td.firstChild.nodeValue) + { + td.className = "caldaycells"; + last_click[cal.id] = ''; + remove_date(cal); + cal.selected_date = ''; + return; + } + + // Onward! + if (document.getElementById(cal.id + "selected")) + { + document.getElementById(cal.id + "selected").className = "caldaycells"; + document.getElementById(cal.id + "selected").id = ""; + } + + td.className = "caldayselected"; + td.id = cal.id + "selected"; + + cal.selected_date = cal.date_obj.getFullYear() + '' + cal.date_obj.getMonth() + '' + cal.date; + cal.date_obj.setDate(td.firstChild.nodeValue); + cal = new calendar(cal.id, cal.date_obj, true, true); + cal.selected_date = cal.date_obj.getFullYear() + '' + cal.date_obj.getMonth() + '' + cal.date; + + last_date = cal.date; + + //cal.date + last_click[cal.id] = cal.date; + + // Insert the date into the form + insert_date(cal); +} +/* +// Insert the date into the form field +function insert_date(cal) +{ + cal = eval(cal); + fval = eval("document." + form_name + "." + cal.id); + + if (fval.value == '') + { + fval.value = cal.date_str('y'); + } + else + { + time = fval.value.substring(10); + new_date = cal.date_str('n') + time; + fval.value = new_date; + } +} +*/ +// Remove the date from the form field +function remove_date(cal) +{ + cal = eval(cal); + fval = eval("document." + form_name + "." + cal.id); + fval.value = ''; +} + +// Change to a new month +function change_month(mo, cal) +{ + cal = eval(cal); + + if (current_month != '') + { + cal.date_obj.setMonth(current_month); + cal.date_obj.setYear(current_year); + + current_month = ''; + current_year = ''; + } + + var newMonth = cal.date_obj.getMonth() + mo; + var newDate = cal.date_obj.getDate(); + + if (newMonth == 12) + { + cal.date_obj.setYear(cal.date_obj.getFullYear() + 1) + newMonth = 0; + } + else if (newMonth == -1) + { + cal.date_obj.setYear(cal.date_obj.getFullYear() - 1) + newMonth = 11; + } + + if (newDate > 28) + { + var newYear = cal.date_obj.getFullYear(); + + switch(newMonth) + { + case 1: // Check for leap year + if ((newYear % 4 == 0 && newYear % 100 != 0) || newYear % 400 == 0) + { + if (newDate > 29) newDate = 29; + } + else + { + if (newDate > 28) newDate = 28; + } + case 3: + if (newDate > 30) newDate = 30; + case 5: + if (newDate > 30) newDate = 30; + case 8: + if (newDate > 30) newDate = 30; + case 10: + if (newDate > 30) newDate = 30; + default: + if (newDate > 31) newDate = 31; + } + } + + cal.date_obj.setDate(newDate); + cal.date_obj.setMonth(newMonth); + new_mdy = cal.date_obj.getFullYear() + '' + cal.date_obj.getMonth() + '' + cal.date; + + highlight = (cal.selected_date == new_mdy) ? true : false; + cal = new calendar(cal.id, cal.date_obj, highlight, true); + document.getElementById('cal' + cal.id).innerHTML = cal.write(); +} + +// Finalize the date string +function date_str(time) +{ + var month = this.month + 1; + if (month < 10) + month = '0' + month; + + var day = (this.date < 10) ? '0' + this.date : this.date; + var minutes = (this.minutes < 10) ? '0' + this.minutes : this.minutes; + + if (format == 'us') + { + var hours = (this.hours > 12) ? this.hours - 12 : this.hours; + var ampm = (this.hours > 11) ? 'PM' : 'AM' + } + else + { + var hours = this.hours; + var ampm = ''; + } + + if (time == 'y') + { + return this.year + '-' + month + '-' + day + ' ' + hours + ':' + minutes + ' ' + ampm; + } + else + { + return this.year + '-' + month + '-' + day; + } +} + +//--> +</script> +<?php + +$r = ob_get_contents(); +ob_end_clean(); +return $r; +} + + +function js_calendar_write($field_id, $time = '', $highlight = TRUE) +{ + if ($time == '') + $time = time(); + + return + '<script type="text/javascript"> + var '.$field_id.' = new calendar("'.$field_id.'", '.$time.', '.(($highlight == TRUE) ? 'true' : 'false').'); + document.write('.$field_id.'.write()); + </script>'; +} + + +/* End of file js_calendar_pi.php */ +/* Location: ./system/plugins/js_calendar_pi.php */
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