snippets / php
All snippets tagged php (14)
-
PHP random password
Generates random php password from [0-9a-z] characters.
1 <?php echo base_convert(rand(0, PHP_INT_MAX) . rand(0, PHP_INT_MAX), 10, 36);
-
uploadImage
upload image (et thumbnail si on fournis une largeur pour le thumbnail (3e argument))
1 function uploadImage($fichier,$largeurImage, $largeurThumbnail = null)
2 {
3 if (isset ($fichier)){
4 $imagename = $fichier['name'];
5 $source = $fichier['tmp_name'];
6 $target = "../img/".$imagename;
7 move_uploaded_file($source, $target);
8
9 $imagepath = $imagename;
10 $save = "../img/" . $imagepath; //This is the new file you saving
11 $file = "../img/" . $imagepath; //This is the original file
12
13 list($width, $height) = getimagesize($file) ;
14
15 $modwidth = $largeurImage; // taille image grande
16
17 $diff = $width / $modwidth;
18
19 $modheight = $height / $diff;
20
21 $tn = imagecreatetruecolor($modwidth, $modheight) ;
22 $image = imagecreatefromjpeg($file) ;
23 imagecopyresampled($tn, $image, 0, 0, 0, 0, $modwidth, $modheight, $width, $height) ;
24
25 imagejpeg($tn, $save, 100) ;
26
27 $save = "../img/sml_" . $imagepath; //This is the new file you saving
28 $file = "../img/" . $imagepath; //This is the original file
29
30 list($width, $height) = getimagesize($file) ;
31
32 $modwidth = $largeurThumbnail; // taille thumbnail
33 if( $largeurThumbnail){
34 $diff = $width / $modwidth;
35
36 $modheight = $height / $diff;
37 $tn = imagecreatetruecolor($modwidth, $modheight) ;
38 $image = imagecreatefromjpeg($file) ;
39 imagecopyresampled($tn, $image, 0, 0, 0, 0, $modwidth, $modheight, $width, $height) ;
40
41 imagejpeg($tn, $save, 100) ;
42 }
43
44 //echo "Large image: <img src='img/".$imagepath."'><br>";
45 //echo "Thumbnail: <img src='img/sml_".$imagepath."'>";
46
47 return $imagename;
48 }
49 } -
getFrenchMonthByInt
prends en paramètre un INT du mois, et retourne un String du mois correspondant
1 function getFrenchMonthByInt($mois)
2 {
3 $arrayMois = array( 1=>'Janvier',
4 2=>'Février',
5 3=>'Mars',
6 4=>'Avril',
7 5=>'Mai',
8 6=>'Juin',
9 7=>'Juillet',
10 8=>'Août',
11 9=>'Septembre',
12 10=>'Octobre',
13 11=>'Novembre',
14 12=>'Décembre'
15 );
16
17 return $arrayMois[$mois];
18 } -
datetimeToArray
retourne un array : [0] => année , [1] => mois , [2] => jour, [3] => heure, [4]=>minute, [5]=>seconde
1 function datetimeToArray($dateTimeString)
2 {
3 $dateArray= explode(' ', $dateTimeString); // exploser pour prendre juste la date
4 $date = $dateArray[0];
5 $heure= $dateArray[1];
6
7 $date= explode('-', $date); // exploser pour prendre chacune des 3 parties de la date
8 $heure= explode(':', $heure);
9
10 $dateTimeArray= array_merge($date,$heure);
11 return $dateTimeArray;
12 } -
convertDateTime
convertir les années/mois/jour (et peut-être heure et minutes) en format DateTime pour MySQL retourne un String
1 function convertDateTime($annee, $mois, $jour, $heure=null, $minute=null)
2 {
3 if($heure){
4 return $annee."-".$mois."-".$jour." ".$heure.":".$minute.":01";
5 }else{
6 return $annee."-".$mois."-".$jour." 01:01:01";
7 }
8 } -
selectDateHeure
echo des select de dates et heures, (année, mois, jour, heure, minute)
1 function selectDateHeure($annee = null, $mois = null, $jour = null, $heure=null, $minute=null){
2
3 if($annee){
4 selectDate($annee,$mois,$jour);
5 }else{
6 selectDate();
7 }
8 echo " ";
9 echo '<select name="heure" id="EvenementDateHour">
10 <option value="" > </option>';
11
12 //heure
13 for($i=0; $i<24; $i++)
14 {
15 if($heure !=null && $heure == $i)
16 {
17 if($i<10){
18 echo "<option value='0".$i;
19 }else{
20 echo "<option value='".$i;
21 }
22 echo "' selected='selected' >".$i."</option>";
23
24 }else{
25 if($i<10){
26 echo "<option value='0".$i;
27 }else{
28 echo "<option value='".$i;
29 }
30 echo "' >".$i."</option>";
31 }
32 }
33
34 echo '</select> : <select name="minute" id="EvenementDateMinute">
35 <option value="" > </option>';
36
37 //mois
38 for($i=1; $i<60; $i++)
39 {
40 if($minute !=null && $minute == $i)
41 {
42 if($i<10){
43 echo "<option value='0".$i;
44 }else{
45 echo "<option value='".$i;
46 }
47 echo "' selected='selected' >".$i."</option>";
48 }else{
49 if($i<10){
50 echo "<option value='0".$i;
51 }else{
52 echo "<option value='".$i;
53 }
54 echo "' >".$i."</option>";
55 }
56 }
57
58 echo '</select>';
59 } -
selectDate
echo des select de dates, (année, mois, jour)
1 function selectDate($annee = null, $mois = null, $jour = null){
2
3 echo '<select name="annee" id="EvenementDateYear">
4 <option value="" > </option>';
5
6 //année
7 for($i=2025; $i>1948; $i--)
8 {
9 if($annee !=null && $annee == $i)
10 {
11 echo "<option value='".$i."' selected='selected' >".$i."</option>";
12 }else{
13 echo "<option value='".$i."' >".$i."</option>";
14 }
15 }
16
17 echo '</select> - <select name="mois" id="EvenementDateMonth">
18 <option value="" > </option>';
19
20 //mois
21 $moisString= array('Janvier','Février','Mars','Avril','Mai','Juin','Juillet','Août','Septembre','Octobre','Novembre','Décembre');
22 for($i=1; $i<13; $i++)
23 {
24 if($mois !=null && $mois == $i)
25 {
26 if($i<10){
27 echo "<option value='0".$i;
28 }else{
29 echo "<option value='".$i;
30 }
31 echo "' selected='selected' >".$moisString[$i-1]."</option>";
32 }else{
33 if($i<10){
34 echo "<option value='0".$i;
35 }else{
36 echo "<option value='".$i;
37 }
38 echo "' >".$moisString[$i-1]."</option>";
39 }
40 }
41
42 echo '</select> - <select name="jour" id="EvenementDateDay">
43 <option value="" > </option>';
44
45 //jour
46
47 for($i=1; $i<32; $i++)
48 {
49 if($jour !=null && $jour == $i)
50 {
51 if($i<10){
52 echo "<option value='0".$i;
53 }else{
54 echo "<option value='".$i;
55 }
56 echo "' selected='selected' >".$i."</option>";
57 }else{
58 if($i<10){
59 echo "<option value='0".$i;
60 }else{
61 echo "<option value='".$i;
62 }
63 echo "' >".$i."</option>";
64 }
65 }
66
67 echo '</select>';
68 } -
printer un array
printer un array
1 function pr($argument) {
2 echo "<pre>";
3 print_r($argument);
4 echo "</pre>";
5 } -
Tick system
This object make a tick system that could make operate some jobs at same time. This is like a cron job, but more simpler.
1 <?php
2
3 class tick {
4 private $ticks = array();
5 private $ok;
6
7 static public $instance = false;
8
9 public static function GetInstance() {
10 if (!self::$instance) {
11 self::$instance = new tick();
12 }
13 return self::$instance;
14 }
15
16 private function __construct() {
17 $this->ok = true;
18 }
19
20 /**
21 * Adding a job to the tick list $tickname
22 *
23 * @param string $tickname
24 * @param string $jobname
25 * @param string $function Function to call
26 * @param array $params Parameters send to the $function
27 * @param boolean $temporary Make the job temporary (will be deleted on next execution of the tick)
28 * @param object $object Reference to an object if $function is a method
29 * @return boolean
30 */
31 public function addJob($tickname,$jobname,$function,$params,$temporary=0,$object=null) {
32 if (isset($this->ticks[$tickname])) {
33 if (!is_null($object)) {
34 $this->ticks[$tickname]['jobs'][] = array(
35 'jname' => $jobname,
36 'function' => $function,
37 'params' => $params,
38 'temporary' => $temporary,
39 'objectRef' => &$object
40 );
41 } else {
42 $this->ticks[$tickname]['jobs'][] = array(
43 'jname' => $jobname,
44 'function' => $function,
45 'params' => $params,
46 'temporary' => $temporary
47 );
48 }
49 return true;
50 }
51 return false;
52 }
53
54 /**
55 * Create a tick if not exist
56 *
57 * @param string $name
58 * @param int $timer Number of seconds before the next tick
59 * @return boolean
60 */
61 public function setTick($name,$timer) {
62 if (!isset($this->ticks[$name])) {
63 $this->ticks[$name] = array(
64 'timer' => $timer,
65 'reference' => time(),
66 'tickOn' => strtotime("+$timer seconds"),
67 'jobs' => array()
68 );
69 return true;
70 }
71 return false;
72 }
73
74 /**
75 * Delete a tick
76 *
77 * @param string $name
78 * @return boolean
79 */
80 public function delTick($name) {
81 if (isset($this->ticks[$name])) {
82 unset($this->ticks[$name]);
83 return true;
84 }
85 return false;
86 }
87
88 public function doAllTicks() {
89 $curtime = time();
90
91 foreach($this->ticks as $name => $options) {
92
93 if ($options['tickOn']<=$curtime) {
94 echo $options['tickOn']," - $curtime\n";
95
96 foreach ($options['jobs'] as $functions) {
97
98 if (!$functions['temporary']) {
99 $jlist[] = $functions;
100 }
101
102 if (!$this->ircmain->ok) {
103 continue;
104 }
105
106 switch (isset($functions['objectRef'])) {
107 case true:
108 if (!is_object($functions['objectRef'])) {
109 throw new Exception('The objectRef for tick '.$name.' at job '.$functions['jname'].' is not an object.',0);
110 }
111 //print_r($functions);break;
112 call_user_func_array(array($functions['objectRef'],$functions['function']),$functions['params']);
113 break;
114
115 case false:
116 call_user_func_array($functions['function'],$functions['params']);
117 break;
118 }
119
120 }
121
122 $options['jobs'] = $jlist;
123
124 $this->ticks[$name] = array(
125 'timer' => $options['timer'],
126 'reference' => time(),
127 'tickOn' => strtotime("+{$options['timer']} seconds"),
128 'jobs' => $options['jobs']
129 );
130
131 echo "newTickOn {$this->ticks[$name]['tickOn']}\n";
132
133 }
134
135 }
136
137 return true;
138
139 }
140 }
141
142 ?> -
Generate random password
A fully password generator.
1 <?php
2
3 /**
4 * Generate random password
5 *
6 * @param integer $length Length of the generated password
7 * @param boolean $allow_uppercase
8 * @param boolean $allow_lowercase
9 * @param boolean $allow_numbers
10 * @param boolean $allow_special
11 * @param boolean $fix_similar If true, check if string contains mistakeable chars, add if accepted
12 * @param string $valid_charset
13 * @return string
14 */
15 function rpassword($length = 8, $allow_uppercase = 1, $allow_lowercase = 1, $allow_numbers = 1, $allow_special = 0, $fix_similar = 0, $valid_charset = "") {
16 // Create a list of usable chars based upon the parameters
17 if (!$valid_charset) {
18 if ($allow_uppercase) $valid_charset .= 'ABCDEFGHIJKLMNOPQRSTUVXYZ';
19 if ($allow_lowercase) $valid_charset .= 'abcdefghijklmnopqrstuvxyz';
20 if ($allow_numbers) $valid_charset .= '0123456789';
21 if ($allow_special) $valid_charset .= '!#$%&()*+-./;<=>@\_';
22 }
23 // Find the charset length
24 $charset_length = strlen($valid_charset);
25 // If no chars is allowed, return false
26 if ($charset_length == 0) return false;
27 // Initialize the password and loop till we have all
28 $password = "";
29 while(strlen($password) < $length) {
30 // Pull out a random char
31 $char = $valid_charset[mt_rand(0, ($charset_length-1))];
32
33 if (($fix_similar && !strpos('O01lI5S', $char)) || !$fix_similar) $password .= $char;
34 }
35
36 return $password;
37 }
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