1 | <?php |
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2 | |
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3 | function url_amps($url) |
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4 | { return str_replace("&", "&", $url); |
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5 | } |
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6 | |
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7 | function navig($current, $total, $max, $base_url, $start_param, $legende = null) |
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8 | { $navig = ""; |
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9 | if($total > $max) |
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10 | { if(isset($legende)) |
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11 | { $navig .= |
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12 | $legende." ".($current + 1)." à " |
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13 | .(($current + $max) > $total ? $total : $current + $max) |
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14 | ." sur ".$total." - aller à la "; |
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15 | } |
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16 | $get_params = array(); |
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17 | if(($q = strpos($base_url, "?")) !== false) |
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18 | { $v_query = explode("&", substr($base_url, $q + 1)); |
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19 | $base_url = substr($base_url, 0, $q); |
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20 | foreach($v_query as $query) |
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21 | { if($query) |
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22 | { $v = explode("=", $query); |
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23 | $get_params[$v[0]] = $v[1]; |
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24 | } |
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25 | } |
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26 | } |
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27 | if(isset($get_params[$start_param])) unset($get_params[$start_param]); |
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28 | $base_url .= "?"; |
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29 | foreach($get_params as $key => $value) $base_url .= $key."=".$value."&"; |
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30 | $nb_pages = ceil($total / $max); |
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31 | $navig .= |
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32 | "page : " |
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33 | ."<select onchange=\"document.location=this.options[this.selectedIndex].value;\">\n"; |
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34 | $np = 1; |
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35 | $ni = 0; |
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36 | while($ni < $total) |
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37 | { $navig .= |
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38 | " <option value=\"".$base_url.$start_param."=".$ni."\"".($current >= $ni && $current <= $ni ? " SELECTED" : "").">" |
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39 | .$np |
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40 | ."</option>\n"; |
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41 | $np++; |
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42 | $ni += $max; |
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43 | } |
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44 | $navig .= |
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45 | "</select>\n"; |
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46 | if($current >= $max) |
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47 | { $navig .= |
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48 | " <a href=\"".$base_url.$start_param."=".($current - $max)."\"><<</a>\n"; |
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49 | } |
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50 | if($current < $total - $max) |
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51 | { $navig .= |
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52 | " <a href=\"".$base_url.$start_param."=".($current + $max)."\">>></a>\n"; |
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53 | } |
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54 | } |
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55 | return $navig; |
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56 | } |
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57 | |
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58 | function order_link($env, $text, $order_by, $base_url) |
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59 | { $get_params = array(); |
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60 | if(($q = strpos($base_url, "?")) !== false) |
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61 | { $v_query = explode("&", substr($base_url, $q + 1)); |
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62 | $base_url = substr($base_url, 0, $q); |
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63 | foreach($v_query as $query) |
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64 | { if($query) |
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65 | { $v = explode("=", $query); |
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66 | $get_params[$v[0]] = $v[1]; |
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67 | } |
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68 | } |
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69 | } |
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70 | if(isset($get_params[$env->param("order_by")])) unset($get_params[$env->param("order_by")]); |
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71 | if(isset($get_params[$env->param("order")])) unset($get_params[$env->param("order")]); |
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72 | $base_url .= "?"; |
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73 | foreach($get_params as $key => $value) $base_url .= $key."=".$value."&"; |
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74 | if(substr($base_url, -1) === "&") $base_url = substr($base_url, 0, -1); |
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75 | $order_params = ""; |
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76 | $order_img = ""; |
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77 | if($order_by === $env->order_by) |
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78 | { if($env->order === "ASC") |
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79 | { $order_params = $env->param("order_by")."=".$order_by."&".$env->param("order")."=DESC"; |
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80 | $order_img = "<img src=\"icons/asc.gif\" >"; |
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81 | } |
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82 | elseif($env->order === "DESC") |
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83 | { $order_img = "<img src=\"icons/desc.gif\" >"; |
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84 | } |
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85 | } |
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86 | else |
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87 | { $order_params = $env->param("order_by")."=".$order_by."&".$env->param("order")."=ASC"; |
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88 | } |
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89 | return "<a href=\"".$base_url.($order_params ? "&".$order_params : "")."\">".$text."</a> ".$order_img; |
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90 | } |
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91 | |
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92 | function is_date($date) |
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93 | { return ereg("^[0-9][0-9][0-9][0-9]-[0-9]{1,2}-[0-9]{1,2}$", $date); |
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94 | } |
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95 | |
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96 | function is_num($num) |
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97 | { $num = str_replace(array(",", " "), array(".", ""), $num); |
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98 | $v_num = explode(".", $num); |
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99 | if(count($v_num) > 2) return false; |
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100 | $OK = true; |
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101 | for($n = 0; $n < count($v_num) && $OK; $n++) $OK = ereg("^[0-9]+$", $v_num[$n]); |
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102 | return $OK ? $num : false; |
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103 | } |
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104 | |
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105 | function date_texte($moment) |
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106 | { $moment = explode("-", $moment); |
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107 | return jour_semaine($moment[0], $moment[1], $moment[2])." ".(0 + $moment[0])." ".mois(0 + $moment[1])." ".$moment[2]; |
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108 | } |
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109 | |
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110 | function jour_semaine($jour, $mois, $annee) |
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111 | { switch(date("N", mktime(1, 0, 0, 0 + $mois, 0 + $jour, 0 + $annee))) |
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112 | { case 1: return "lundi"; |
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113 | case 2: return "mardi"; |
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114 | case 3: return "mercredi"; |
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115 | case 4: return "jeudi"; |
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116 | case 5: return "vendredi"; |
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117 | case 6: return "samedi"; |
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118 | case 7: return "dimanche"; |
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119 | } |
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120 | } |
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121 | |
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122 | function mois($mois) |
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123 | { switch($mois) |
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124 | { case 1: return "janvier"; |
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125 | case 2: return "fevrier"; |
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126 | case 3: return "mars"; |
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127 | case 4: return "avril"; |
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128 | case 5: return "mai"; |
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129 | case 6: return "juin"; |
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130 | case 7: return "juillet"; |
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131 | case 8: return "août"; |
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132 | case 9: return "septembre"; |
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133 | case 10: return "octobre"; |
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134 | case 11: return "novembre"; |
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135 | case 12: return "decembre"; |
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136 | } |
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137 | return "?"; |
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138 | } |
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139 | |
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140 | function resume($content, $n) |
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141 | { if($n) |
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142 | { $v_content = explode(" ", $content); |
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143 | if(count($v_content) > $n) |
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144 | { $_content = ""; |
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145 | for($i = 0; $i <= $n; $i++) $_content .= $v_content[$i]." "; |
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146 | return $_content." (...)"; |
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147 | } |
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148 | } |
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149 | return $content; |
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150 | } |
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151 | |
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152 | function js_str($content) |
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153 | { return str_replace |
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154 | ( array("\"", "\r", "\n"), |
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155 | array("\\\"", "\\r", "\\n"), |
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156 | $content |
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157 | ); |
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158 | } |
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159 | |
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160 | function js_str_nocrlf($content) |
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161 | { return str_replace |
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162 | ( array("\"", "\r", "\n"), |
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163 | array("\\\"", " ", " "), |
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164 | $content |
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165 | ); |
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166 | } |
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167 | |
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168 | function img_size($file, $max_width, $max_height) |
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169 | { $img_infos = @getimagesize($file); |
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170 | $img_size = array(); |
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171 | if($img_infos) |
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172 | { if($img_infos[0] > $max_width || $img_infos[1] > $max_height) |
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173 | { $r = $max_width / $img_infos[0]; |
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174 | if($r * $img_infos[1] > $max_height) $r = $max_height / $img_infos[1]; |
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175 | return array |
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176 | ( "width" => floor($r * $img_infos[0]), |
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177 | "height" => floor($r * $img_infos[1]) |
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178 | ); |
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179 | } |
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180 | return array |
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181 | ( "width" => $img_infos[0], |
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182 | "height" => $img_infos[1] |
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183 | ); |
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184 | } |
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185 | return false; |
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186 | } |
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187 | |
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188 | ?> |
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