156 lines
3.3 KiB
PHP
156 lines
3.3 KiB
PHP
<?php
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// Copyright (c) 2011-2011 Ártica Soluciones Tecnológicas
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// http://www.artica.es <info@artica.es>
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; version 2
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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function serialize_in_temp($array = array(), $serial_id = null, $ttl = 1) {
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$json = json_encode($array);
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if ($serial_id === null) {
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$serial_id = uniqid();
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}
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$file_path = sys_get_temp_dir()."/pandora_serialize_".$serial_id."__1__".$ttl;
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if (file_put_contents($file_path, $json) === false) {
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return false;
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}
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return $serial_id;
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}
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function unserialize_in_temp($serial_id = null, $delete = true, $ttl = 1) {
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if ($serial_id === null) {
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return false;
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}
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$volume = -1;
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for($i = 1 ; $i <= $ttl ; $i++) {
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$file_path = sys_get_temp_dir()."/pandora_serialize_".$serial_id."__".$i."__".$ttl;
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if(file_exists($file_path)) {
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$volume = $i;
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break;
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}
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}
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$content = file_get_contents($file_path);
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if ($content === false) {
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return false;
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}
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$array = json_decode($content, true);
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if ($delete) {
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if($volume == $ttl) {
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unlink($file_path);
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}
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else {
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$next_volume = $volume + 1;
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rename($file_path, sys_get_temp_dir()."/pandora_serialize_".$serial_id."__".$next_volume."__".$ttl);
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}
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}
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return $array;
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}
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function delete_unserialize_in_temp($serial_id = null) {
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if ($serial_id === null) {
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return false;
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}
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$file_path = sys_get_temp_dir()."/pandora_serialize_".$serial_id;
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return unlink($file_path);
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}
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function reverse_data($array) {
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$array2 = array();
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foreach($array as $index => $values) {
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foreach($values as $index2 => $value) {
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$array2[$index2][$index] = $value;
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}
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}
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return $array2;
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}
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function stack_data(&$chart_data, &$legend = null, &$color = null) {
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foreach ($chart_data as $val_x => $graphs) {
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$prev_val = 0;
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$key = 1000;
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foreach ($graphs as $graph => $val_y) {
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$chart_data[$val_x][$graph] += $prev_val;
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$prev_val = $chart_data[$val_x][$graph];
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$temp_data[$val_x][$key] = $chart_data[$val_x][$graph];
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if (isset($color)) {
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$temp_color[$key] = $color[$graph];
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}
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if (isset($legend)) {
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$temp_legend[$key] = $legend[$graph];
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}
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$key--;
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}
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ksort($temp_data[$val_x]);
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}
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$chart_data = $temp_data;
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if (isset($legend)) {
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$legend = $temp_legend;
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ksort($legend);
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}
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if (isset($color)) {
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$color = $temp_color;
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ksort($color);
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}
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}
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function graph_get_max_index($legend_values) {
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$max_chars = 0;
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foreach ($legend_values as $string_legend) {
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if (empty($string_legend)) continue;
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$string_legend = explode("\n",$string_legend);
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foreach($string_legend as $st_lg) {
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$len = strlen($st_lg);
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if ($len > $max_chars) {
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$max_chars = $len;
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}
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}
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}
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return $max_chars;
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}
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function setup_watermark($water_mark, &$water_mark_file, &$water_mark_url) {
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if(!is_array($water_mark)) {
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$water_mark['file'] = $water_mark;
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}
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if(isset($water_mark['file'])) {
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$water_mark_file = $water_mark['file'];
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}
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else {
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$water_mark_file = '';
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}
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if(isset($water_mark['url'])) {
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$water_mark_url = $water_mark['url'];
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}
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else {
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$water_mark_url = '';
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}
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}
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?>
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